Update README to reflect status as tombstone branch ‘legacy-1.4.0’

Change README file extension from .markdown to .md for universal editor support.

.editorconfig

@@ -0,0 +1,12 @@
+# EditorConfig reference: https://editorconfig.org
+# https://editorconfig.org/#file-format-details
+
+root = true
+
+[*]
+charset                   =  utf-8
+end_of_line               =  lf
+indent_size               =  4
+indent_style              =  space
+insert_final_newline      =  true
+trim_trailing_whitespace  =  true

.github/workflows/BuildAndTest.yml

@@ -0,0 +1,34 @@
+# This workflow will do a clean install of node dependencies, cache/restore them, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Node build
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x, 21.x, 22.x, 23.x, 24.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+    - run: echo "${PWD}/dist/cappuccino/bin" >> $GITHUB_PATH
+    - run: echo "${PWD}/dist/objective-j/bin" >> $GITHUB_PATH
+    - run: npm install
+    - run: npm update
+    - run: jake dist
+    - run: jake test-only

.github/workflows/main-branch-publish-manual-tests.yaml

@@ -0,0 +1,178 @@
+name: Main branch - Build Testbook with fresh frameworks and manual tests & deploy to GitHub Pages
+
+on:
+  push:
+    branches: [ main ]
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  pages: write       # required by deploy-pages
+  id-token: write    # required by deploy-pages
+  pull-requests: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout cappuccino (this repo)
+        uses: actions/checkout@v5
+
+      - name: Checkout Cappuccino-Testbook into ./testbook
+        uses: actions/checkout@v5
+        with:
+          repository: ArgosOz/Cappuccino-Testbook
+          path: testbook
+
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+
+      - run: echo "${PWD}/dist/cappuccino/bin" >> $GITHUB_PATH
+      - run: echo "${PWD}/dist/objective-j/bin" >> $GITHUB_PATH
+      - run: npm install
+      - run: npm update
+      - run: jake dist
+      - run: jake test-only
+        
+      # Refresh Frameworks from dist → testbook/Frameworks
+      - name: Refresh Frameworks
+        run: |
+          set -euo pipefail
+          if [ ! -d dist ]; then
+            echo "❌ dist/ not found at repo root" >&2
+            exit 1
+          fi
+          mkdir -p testbook/Frameworks
+          rm -rf testbook/Frameworks/*
+          cp -a dist/cappuccino/Frameworks/{Foundation,AppKit} testbook/Frameworks/
+          cp -a dist/objective-j/Frameworks/Objective-J testbook/Frameworks/
+          echo "Frameworks populated:" && ls -la testbook/Frameworks || true
+
+      - name: Generate manifest of manual test directories
+        if: ${{ hashFiles('Tests/Manual/**') != '' }}
+        run: |
+          set -euo pipefail
+          mkdir -p artifacts
+          OUT="testbook/Resources/recipes.txt"
+          : > "$OUT"
+
+          if [ ! -d "Tests/Manual" ]; then
+            echo "❌ Tests/Manual not found at repo root" >&2
+            exit 1
+          fi
+
+          # Iterate over immediate subdirectories of Tests/Manual (null-safe for spaces)
+          while IFS= read -r -d '' d; do
+            name=$(basename "$d")
+            ts=$(date +%s%3N)  # milliseconds since epoch
+            printf '%s|%s|\n' "$ts" "$name" >> "$OUT"
+            # Optional tiny sleep to help keep timestamps distinct:
+            sleep 0.01
+          done < <(find "Tests/Manual" -mindepth 1 -maxdepth 1 -type d -print0 | sort -z)
+
+          echo "Wrote $OUT:"
+          cat "$OUT"        
+        
+      # Replace subdirectories inside testbook/Resources with Tests/Manual subdirectories
+      - name: Sync Resources from Tests/Manual
+        run: |
+          set -euo pipefail
+          if [ ! -d "Tests/Manual" ]; then
+            echo "❌ Tests/Manual not found at repo root" >&2
+            exit 1
+          fi
+          mkdir -p testbook/Resources
+          # Remove only immediate subdirectories (keep stray files if any)
+          find testbook/Resources -mindepth 1 -maxdepth 1 -type d -print0 | xargs -0 -r rm -rf
+          # Copy each immediate subdirectory from Tests/Manual → testbook/Resources
+          while IFS= read -r -d '' d; do
+            cp -a "$d" testbook/Resources/
+          done < <(find Tests/Manual -mindepth 1 -maxdepth 1 -type d -print0)
+          echo "Resources now contains:" && ls -la testbook/Resources || true
+
+      # Ensure each test Index.html includes the include path line before OBJJ_MAIN_FILE
+      - name: Inject OBJJ_INCLUDE_PATHS into Index.html files
+        run: |
+          set -euo pipefail
+          found=0
+          while IFS= read -r -d '' f; do
+            found=1
+            if grep -q 'OBJJ_INCLUDE_PATHS' "$f"; then
+              echo "Already updated: $f"
+              continue
+            fi
+            perl -0777 -i -pe 's/OBJJ_MAIN_FILE\s*=\s*"main\.j";/OBJJ_INCLUDE_PATHS = ["..\/..\/Frameworks"];\nOBJJ_MAIN_FILE = "main.j";/i' "$f"
+            perl -0777 -i -pe 's/Frameworks\/Objective-J\/Objective-J.js/\.\.\/\.\.\/Frameworks\/Objective-J\/Objective-J.js/' "$f"
+            echo "Updated: $f"
+          done < <(find testbook/Resources -mindepth 2 -maxdepth 2 -type f -iname "index.html" -print0)
+
+          if [ "$found" -eq 0 ]; then
+            echo "⚠️ No index.html files found under testbook/Resources/*/" >&2
+          fi
+
+      # Optional: prune VCS/CI metadata from the served content
+      - name: Clean testbook for Pages (optional)
+        run: |
+          set -euo pipefail
+          test -f testbook/index.html
+          test -d testbook/Resources
+          test -d testbook/Frameworks
+          rm -rf testbook/.git testbook/.github || true
+          find testbook -maxdepth 1 -type f -name ".git*" -delete || true
+
+      - name: Publish to gh-pages (preserve PR previews)
+        uses: JamesIves/github-pages-deploy-action@v4
+        with:
+          branch: gh-pages
+          folder: testbook
+          clean-exclude: pr-preview/   # keep PR preview folders
+          force: false                 # avoid force-push so previews survive
+
+      - name: Checkout gh-pages ./gh-pages
+        uses: actions/checkout@v5
+        with:
+          path: gh-pages
+          ref: gh-pages
+
+      - name: Clean gh-pages for Pages
+        run: |
+          set -euo pipefail
+          test -d gh-pages
+          rm -rf gh-pages/.git gh-pages/.github || true
+          find gh-pages -maxdepth 1 -type f -name ".git*" -delete || true
+          find gh-pages -type f -name "*.xib" -delete || true
+          find gh-pages -type f -name "*xcode*" -delete || true
+          find gh-pages -name "Jakefile" -delete || true
+
+      - name: Upload Pages artifact (testbook/)
+        uses: actions/upload-pages-artifact@v4
+        with:
+          path: gh-pages
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    concurrency:
+      group: pages
+      cancel-in-progress: true
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
+
+      - name: Comment Pages URL on PR
+        if: ${{ github.event_name == 'pull_request' }}
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const url = `${{ toJSON(steps.deployment.outputs.page_url) }}`;
+            const body = `📄 GitHub Pages preview for this PR:\n\n${url}`;
+            await github.rest.issues.createComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+              body
+            });

.gitignore

@@ -17,4 +17,12 @@ Tests/Manual/**/*.xcodeproj
 *.sublime-project
 *.sublime-workspace
 *.tm_properties
-*.idea
+*.idea
+node_modules
+*.vscode
+/dist/objective-j/objj-executable
+/dist/objective-j/package.json
+/dist/objective-j/lib
+/dist/cappuccino/package.json
+/dist/cappuccino/lib
+/dist/cappuccino/bin

.npmignore

@@ -0,0 +1,28 @@
+.DS_Store
+Frameworks
+!/dist/objective-j/Frameworks
+!/dist/cappuccino-j/Frameworks
+Build
+Demos
+./Aristo
+WebSite
+.push-package
+*.xcodeproj*
+*.xcodeproj/*.pbxuser
+*.xcodeproj/*.perspectivev3
+xcuserdata/
+!*.xcodeproj/project.pbxproj
+*.xCodeSupport/
+*.XcodeSupport/
+*XcodeSupport/
+Tests/Manual/**/*.xcodeproj
+*.sublime-project
+*.sublime-workspace
+*.tm_properties
+*.idea
+node_modules
+*.vscode
+/dist/objective-j/objj-executable
+/dist/objective-j/package.json
+/dist/cappuccino/package.json
+

AppKit/AppKit.j

@@ -62,8 +62,6 @@
 @import "CPDocument.j"
 @import "CPDocumentController.j"
 @import "CPEvent.j"
-@import "CPFlashMovie.j"
-@import "CPFlashView.j"
 @import "CPFont.j"
 @import "CPFontManager.j"
 @import "CPGradient.j"
@@ -116,4 +114,6 @@
 @import "CPWebView.j"
 @import "CPWindow.j"
 @import "CPWindowController.j"
-@import "CPWorkspace.j"
+@import "CPWorkspace.j"
+@import "CPFontPanel.j"
+@import "CPTreeController.j"

AppKit/CPAlert.j

@@ -172,7 +172,7 @@ var bottomHeight = 71;
     BOOL                    _needsLayout;
 }
 
-#pragma mark Creating Alerts
+// MARK: Creating Alerts
 
 /*!
     Returns a CPAlert object with the provided info
@@ -249,8 +249,8 @@ var bottomHeight = 71;
 }
 
 
-#pragma mark -
-#pragma mark Delegate
+// MARK: -
+// MARK: Delegate
 
 /*!
     Set the delegate of the receiver
@@ -272,7 +272,7 @@ var bottomHeight = 71;
 }
 
 
-#pragma mark Accessors
+// MARK: Accessors
 
 - (CPTheme)theme
 {
@@ -402,7 +402,7 @@ var bottomHeight = 71;
     _needsLayout = YES;
 }
 
-#pragma mark Accessing Buttons
+// MARK: Accessing Buttons
 
 /*!
     Adds a button with a given title to the receiver.
@@ -438,7 +438,7 @@ var bottomHeight = 71;
     [_buttons insertObject:button atIndex:0];
 }
 
-#pragma mark Layout
+// MARK: Layout
 
 /*!
     @ignore
@@ -664,7 +664,7 @@ var bottomHeight = 71;
     _needsLayout = NO;
 }
 
-#pragma mark Displaying Alerts
+// MARK: Displaying Alerts
 
 /*!
     Displays the \c CPAlert panel as a modal dialog. The user will not be
@@ -742,7 +742,7 @@ var bottomHeight = 71;
     [self beginSheetModalForWindow:aWindow modalDelegate:nil didEndSelector:nil contextInfo:nil];
 }
 
-#pragma mark Private
+// MARK: Private
 
 /*!
     @ignore

AppKit/CPAppearance.j

@@ -63,8 +63,8 @@ CPThemeStateAppearanceVibrantDark      = CPThemeState("appearance-vibrant-dark")
 }
 
 
-#pragma mark -
-#pragma mark Class Methods
+// MARK: -
+// MARK: Class Methods
 
 /*! Returns the current default CPAppearance
 */
@@ -99,8 +99,8 @@ CPThemeStateAppearanceVibrantDark      = CPThemeState("appearance-vibrant-dark")
 }
 
 
-#pragma mark -
-#pragma mark Initialization
+// MARK: -
+// MARK: Initialization
 
 /*! Creates a CPAppearance object initialized to the specified appearance file in the specified bundle
     This method does actually nothing special. It just creates a default appearance object
@@ -122,8 +122,8 @@ CPThemeStateAppearanceVibrantDark      = CPThemeState("appearance-vibrant-dark")
 }
 
 
-#pragma mark -
-#pragma mark Implementation
+// MARK: -
+// MARK: Implementation
 
 - (BOOL)isEqual:(id)anObject
 {
@@ -139,8 +139,8 @@ CPThemeStateAppearanceVibrantDark      = CPThemeState("appearance-vibrant-dark")
 }
 
 
-#pragma mark -
-#pragma mark CPCoding
+// MARK: -
+// MARK: CPCoding
 
 - (id)initWithCoder:(CPCoder)aCoder
 {
@@ -159,4 +159,4 @@ CPThemeStateAppearanceVibrantDark      = CPThemeState("appearance-vibrant-dark")
     [aCoder encodeBool:_allowsVibrancy forKey:@"_allowsVibrancy"];
 }
 
-@end
+@end

AppKit/CPApplication.j

@@ -132,7 +132,7 @@ var CPApplicationDelegate_applicationShouldTerminate_           = 1 << 0,
 + (CPApplication)sharedApplication
 {
     if (!CPApp)
-        CPApp = [[CPApplication alloc] init];
+        CPApp = [[self alloc] init];
 
     return CPApp;
 }
@@ -479,7 +479,7 @@ var CPApplicationDelegate_applicationShouldTerminate_           = 1 << 0,
     [self _didResignActive];
 }
 
-- (void)isActive
+- (BOOL)isActive
 {
     return _isActive;
 }
@@ -628,11 +628,6 @@ var CPApplicationDelegate_applicationShouldTerminate_           = 1 << 0,
 
     var theWindow = [anEvent window];
 
-    // Check if this is a candidate for key equivalent...
-    if ([anEvent _couldBeKeyEquivalent] && [self _handleKeyEquivalent:anEvent])
-        // The key equivalent was handled.
-        return;
-
     if ([anEvent type] == CPMouseMoved)
     {
         if (theWindow !== _lastMouseMoveWindow)
@@ -669,6 +664,11 @@ var CPApplicationDelegate_applicationShouldTerminate_           = 1 << 0,
 
     _eventListenerInsertionIndex = _eventListeners.length;
 
+    // Check if this is a candidate for key equivalent...
+    if ([anEvent _couldBeKeyEquivalent] && [self _handleKeyEquivalent:anEvent])
+        // The key equivalent was handled.
+        return;
+
     if (theWindow)
         [theWindow sendEvent:anEvent];
 }

AppKit/CPArrayController.j

@@ -219,17 +219,6 @@
     _clearsFilterPredicateOnInsertion = aFlag;
 }
 
-/*!
-    Whether the receiver will always return the multiple values marker when multiple
-    items are selected, even if the items have the same value.
-
-    @return BOOL YES if the receiver always uses the multiple values marker
-*/
-- (BOOL)alwaysUsesMultipleValuesMarker
-{
-    return _alwaysUsesMultipleValuesMarker;
-}
-
 /*!
     Sets whether the receiver should always return the multiple values marker when multiple
     items are selected, even if the items have the same value.
@@ -282,7 +271,7 @@
     if (_disableSetContent)
         return;
 
-    if (value === nil)
+    if (value == nil)
         value = [];
 
     if (![value isKindOfClass:[CPArray class]])
@@ -308,27 +297,18 @@
         class.
     */
 
-    if (_clearsFilterPredicateOnInsertion)
-        [self willChangeValueForKey:@"filterPredicate"];
-
     // Don't use [super setContent:] as that would fire the contentObject change.
     // We need to be in control of when notifications fire.
     // Note that if we have a contentArray binding, setting the content does /not/
     // cause a reverse binding set.
     _contentObject = value;
 
-    if (_clearsFilterPredicateOnInsertion && _filterPredicate != nil)
-        [self __setFilterPredicate:nil]; // Causes a _rearrangeObjects.
-    else
-        [self _rearrangeObjects];
+    [self _rearrangeObjects];
 
     if ([self preservesSelection])
         [self __setSelectedObjects:oldSelectedObjects];
     else
         [self __setSelectionIndexes:oldSelectionIndexes];
-
-    if (_clearsFilterPredicateOnInsertion)
-        [self didChangeValueForKey:@"filterPredicate"];
 }
 
 /*!
@@ -629,6 +609,25 @@
 
     return YES;
 }
+- (void)_selectionWillChange
+{
+    // Push back all data from the dirty editors before it is too late.
+
+    var editorsCount = [_editors count];
+
+    while (editorsCount--)
+    {
+        var allBindings = [CPBinder allBindingsForObject:_editors[editorsCount]],
+            allKeys = [allBindings allKeys],
+            keysCount = allKeys.length;
+
+            while (keysCount--)
+                [[allBindings objectForKey:allKeys[keysCount]] reverseSetValueFor:allKeys[keysCount]];
+    }
+
+    [super _selectionWillChange];
+}
+
 
 /*!
     Returns an array of the selected objects.
@@ -774,7 +773,7 @@
         _filterPredicate = nil;
         [self _rearrangeObjects];
     }
-    else if (_filterPredicate === nil || [_filterPredicate evaluateWithObject:object])
+    else if (_filterPredicate == nil || [_filterPredicate evaluateWithObject:object])
     {
         // Insert directly into the array.
         var pos = [_arrangedObjects insertObject:object inArraySortedByDescriptors:_sortDescriptors];
@@ -787,7 +786,7 @@
             [_selectionIndexes shiftIndexesStartingAtIndex:pos by:1];
     }
     /*
-    else if (_filterPredicate !== nil)
+    else if (_filterPredicate != nil)
     ...
     // Implies _filterPredicate && ![_filterPredicate evaluateWithObject:object], so the new object does
     // not appear in arrangedObjects and we do not have to update at all.
@@ -887,7 +886,7 @@
 
     _disableSetContent = NO;
 
-    if (_filterPredicate === nil || [_filterPredicate evaluateWithObject:object])
+    if (_filterPredicate == nil || [_filterPredicate evaluateWithObject:object])
     {
         // selectionIndexes change notification will be fired as a result of the
         // content change. Don't fire manually.

AppKit/CPBezierPath.j

@@ -231,7 +231,7 @@ var DefaultLineWidth = 1.0;
 /*!
     Cocoa compatibility.
 */
-- (void)getLineDash:(CPArrayRef)patternRef count:(NSInteger)count phase:(CGFloatRef)phaseRef
+- (void)getLineDash:(CPArrayRef)patternRef count:(CPInteger)count phase:(CGFloatRef)phaseRef
 {
     return [self getLineDash:patternRef phase:phaseRef];
 }
@@ -250,7 +250,7 @@ var DefaultLineWidth = 1.0;
 /*!
     Cocoa compatibility.
 */
-- (void)setLineDash:(CPArray)aPattern count:(NSInteger)count phase:(CGFloat)aPhase
+- (void)setLineDash:(CPArray)aPattern count:(CPInteger)count phase:(CGFloat)aPhase
 {
     [self setLineDash:aPattern phase:aPhase];
 }
@@ -378,3 +378,47 @@ var DefaultLineWidth = 1.0;
 }
 
 @end
+
+
+@implementation CPBezierPath (AnimationAdditions)
+
+- (CPString)SVGString
+{
+    var pathString = "";
+    var elements = _path.elements;
+    var count = _path.count;
+
+    for (var i = 0; i < count; i++)
+    {
+        var element = elements[i];
+
+        // Use the kCGPathElement* constants defined in CGPath.j
+        switch (element.type)
+        {
+            case kCGPathElementMoveToPoint:
+                pathString += "M " + element.x + " " + element.y + " ";
+                break;
+
+            case kCGPathElementAddLineToPoint:
+                pathString += "L " + element.x + " " + element.y + " ";
+                break;
+
+            case kCGPathElementAddQuadCurveToPoint:
+                pathString += "Q " + element.cpx + " " + element.cpy + " " + element.x + " " + element.y + " ";
+                break;
+
+            case kCGPathElementAddCurveToPoint:
+                pathString += "C " + element.cp1x + " " + element.cp1y + " " + element.cp2x + " " + element.cp2y + " " + element.x + " " + element.y + " ";
+                break;
+
+            case kCGPathElementCloseSubpath:
+                pathString += "Z ";
+                break;
+        }
+    }
+
+    return pathString.trim();
+}
+
+@end
+

AppKit/CPBox.j

@@ -22,13 +22,14 @@
 
 @import "CPTextField.j"
 @import "CPView.j"
+@import <Foundation/CPGeometry.j>
 
 // CPBoxType
 @typedef CPBoxType
 CPBoxPrimary    = 0;
-CPBoxSecondary  = 1;
+CPBoxSecondary  = 1; // Deprecated
 CPBoxSeparator  = 2;
-CPBoxOldStyle   = 3;
+CPBoxOldStyle   = 3; // Deprecated
 CPBoxCustom     = 4;
 
 // CPBorderType
@@ -58,12 +59,16 @@ CPBelowBottom = 6;
 @implementation CPBox : CPView
 {
     CPBoxType       _boxType;
-    CPBorderType    _borderType;
+    CPBorderType    _borderType;    // deprecated
     CPView          _contentView;
+    CPView          _boxView;       // needed for CSS theming, will be transparent for non CSS themes
+    BOOL            _transparent    @accessors(getter=isTransparent);
 
-    CPString        _title @accessors(getter=title);
-    int             _titlePosition @accessors(getter=titlePosition);
+    CPString        _title          @accessors(getter=title);
+    int             _titlePosition  @accessors(getter=titlePosition);
     CPTextField     _titleView;
+
+    BOOL            _cachedAutoresizesSubviews;
 }
 
 + (Class)_binderClassForBinding:(CPString)aBinding
@@ -90,6 +95,14 @@ CPBelowBottom = 6;
             @"inner-shadow-size": 6.0,
             @"inner-shadow-color": [CPNull null],
             @"content-margin": CGSizeMakeZero(),
+            @"title-font": [CPNull null],
+            @"title-left-offset": 5.0,
+            @"title-top-offset": 0.0,
+            @"title-color": [CPNull null],
+            @"nib2cib-adjustment-primary-frame": CGRectMake(4, -4, -8, -6),
+            @"content-adjustment": CGRectMakeZero(),
+            @"min-y-correction-no-title": 0,
+            @"min-y-correction-title": 0
         };
 }
 
@@ -114,16 +127,26 @@ CPBelowBottom = 6;
 
     if (self)
     {
-        _borderType = CPBezelBorder;
+        _borderType = CPGrooveBorder; // Was CPBezelBorder but Cocoa default is CPGrooveBorder
+        _boxType    = CPBoxPrimary;
 
         _titlePosition = CPNoTitle;
         _titleView = [CPTextField labelWithTitle:@""];
+        [_titleView setFont:[self titleFont]];
+        [_titleView setTextColor:[self titleColor]];
+
+        _boxView = [[CPView alloc] initWithFrame:[self bounds]];
+        [_boxView setAutoresizingMask:CPViewWidthSizable | CPViewHeightSizable];
 
         _contentView = [[CPView alloc] initWithFrame:[self bounds]];
         [_contentView setAutoresizingMask:CPViewWidthSizable | CPViewHeightSizable];
 
         [self setAutoresizesSubviews:YES];
-        [self addSubview:_contentView];
+        [self addSubview:_boxView];
+        [_boxView setAutoresizesSubviews:YES];
+        [_boxView addSubview:_contentView];
+
+        [self sizeToFit];
     }
 
     return self;
@@ -155,6 +178,8 @@ CPBelowBottom = 6;
 */
 - (CPBorderType)borderType
 {
+    CPLog.warn("CPBox borderType is deprecated.");
+
     return _borderType;
 }
 
@@ -177,7 +202,8 @@ CPBelowBottom = 6;
         return;
 
     _borderType = aBorderType;
-    [self setNeedsDisplay:YES];
+
+    [self refreshDisplay];
 }
 
 /*!
@@ -217,13 +243,46 @@ CPBelowBottom = 6;
 */
 - (void)setBoxType:(CPBoxType)aBoxType
 {
+    if ((aBoxType == CPBoxSecondary) || (aBoxType == CPBoxOldStyle))
+        CPLog.warn("CPBox setBoxType: CPBoxSecondary and CPBoxOldStyle are deprecated.");
+
     if (_boxType === aBoxType)
         return;
 
     _boxType = aBoxType;
-    [self setNeedsDisplay:YES];
+
+    [self refreshDisplay];
 }
 
+- (void)setTransparent:(BOOL)shouldBeTransparent
+{
+    if (_transparent == shouldBeTransparent)
+        return;
+
+    _transparent = shouldBeTransparent;
+
+    [self _manageTitlePositioning];
+}
+
+// MARK: -
+// MARK: Style properties which override theme values
+/*!
+    The borderColor, borderWidth, cornerRadius and fillColor properties for the receiver
+    are only supported for boxes with boxType === CPBoxCustom and borderType === CPLineBorder.
+    Boxes with the Primary boxType have fixed values which are defined by the system theme.
+    Apple does support lineTypes of Groove and Bezel for boxes of type CPBoxCustom, CPBoxSecondary and CPBoxOldStyle,
+    but they are deprecated as of macOS 10.15.
+
+    Cappuccino has supported these in the past but no longer does so - both to simplify CSS-based theming and
+    to avoid the effort needed for supporting something which will be very short-lived.
+
+    These styles can be recreated as custom theme elements by developers, as needed.
+    Additionally, boxes with boxType === CPBoxSeparator (horizontal and vertical lines) have never allowed changing these values.
+    No warnings are generated for separator boxes.
+*/
+
+// See discussion above.
+// MARK: borderColor
 - (CPColor)borderColor
 {
     return [self valueForThemeAttribute:@"border-color"];
@@ -231,12 +290,25 @@ CPBelowBottom = 6;
 
 - (void)setBorderColor:(CPColor)color
 {
+    if (_boxType === CPBoxSeparator)
+    {
+        return;
+    }
+    
+    if ((_boxType !== CPBoxCustom) || (_borderType !== CPLineBorder))
+    {
+        CPLog.warn("CPBox setBorderColor: the box must be of type CPBoxCustom AND border of type CPLineBorder in order to use setBorderColor. Property is ignored.");
+        return;
+    }
+
     if ([color isEqual:[self borderColor]])
         return;
 
     [self setValue:color forThemeAttribute:@"border-color"];
 }
 
+// See discussion above.
+// MARK: borderWidth
 - (float)borderWidth
 {
     return [self valueForThemeAttribute:@"border-width"];
@@ -244,12 +316,25 @@ CPBelowBottom = 6;
 
 - (void)setBorderWidth:(float)width
 {
+    if (_boxType === CPBoxSeparator)
+    {
+        return;
+    }
+    
+    if ((_boxType !== CPBoxCustom) || (_borderType !== CPLineBorder))
+    {
+        CPLog.warn("CPBox setBorderWidth: the box must be of type CPBoxCustom AND border of type CPLineBorder in order to use setBorderWidth. Property is ignored.");
+        return;
+    }
+
     if (width === [self borderWidth])
         return;
 
     [self setValue:width forThemeAttribute:@"border-width"];
 }
 
+// See discussion above.
+// MARK: cornerRadius
 - (float)cornerRadius
 {
     return [self valueForThemeAttribute:@"corner-radius"];
@@ -257,12 +342,25 @@ CPBelowBottom = 6;
 
 - (void)setCornerRadius:(float)radius
 {
+    if (_boxType === CPBoxSeparator)
+    {
+        return;
+    }
+    
+    if ((_boxType !== CPBoxCustom) || (_borderType !== CPLineBorder))
+    {
+        CPLog.warn("CPBox setCornerRadius: the box must be of type CPBoxCustom AND border of type CPLineBorder in order to use setCornerRadius. Property is ignored.");
+        return;
+    }
+
     if (radius === [self cornerRadius])
         return;
 
     [self setValue:radius forThemeAttribute:@"corner-radius"];
 }
 
+// See discussion above.
+// MARK: fillColor
 - (CPColor)fillColor
 {
     return [self valueForThemeAttribute:@"background-color"];
@@ -270,6 +368,17 @@ CPBelowBottom = 6;
 
 - (void)setFillColor:(CPColor)color
 {
+    if (_boxType === CPBoxSeparator)
+    {
+        return;
+    }
+    
+    if ((_boxType !== CPBoxCustom) || (_borderType !== CPLineBorder))
+    {
+        CPLog.warn("CPBox setFillColor: the box must be of type CPBoxCustom AND border of type CPLineBorder in order to use setFillColor. Property is ignored.");
+        return;
+    }
+
     if ([color isEqual:[self fillColor]])
         return;
 
@@ -286,21 +395,20 @@ CPBelowBottom = 6;
     if (aView === _contentView)
         return;
 
-    var borderWidth = [self borderWidth],
-        contentMargin = [self valueForThemeAttribute:@"content-margin"];
-
-    [aView setFrame:CGRectInset([self bounds], contentMargin.width + borderWidth, contentMargin.height + borderWidth)];
     [aView setAutoresizingMask:CPViewWidthSizable | CPViewHeightSizable];
 
     //  A nil contentView is allowed (tested in Cocoa 2013-02-22).
     if (!aView)
         [_contentView removeFromSuperview];
     else if (_contentView)
-        [self replaceSubview:_contentView with:aView];
+        [_boxView replaceSubview:_contentView with:aView];
     else
-        [self addSubview:aView];
+        [_boxView addSubview:aView];
 
     _contentView = aView;
+
+    [self sizeToFit];
+    [self refreshDisplay];
 }
 
 - (CGSize)contentViewMargins
@@ -320,9 +428,14 @@ CPBelowBottom = 6;
 {
     var offset = [self _titleHeightOffset],
         borderWidth = [self borderWidth],
-        contentMargin = [self valueForThemeAttribute:@"content-margin"];
+        contentMargin = [self valueForThemeAttribute:@"content-margin"],
+        contentAdjustment = [self valueForThemeAttribute:@"content-adjustment"],
+        minYCorrection = [self valueForThemeAttribute:(_titlePosition === CPNoTitle ? @"min-y-correction-no-title" : @"min-y-correction-title")];
 
-    [self setFrame:CGRectInset(aRect, -(contentMargin.width + borderWidth), -(contentMargin.height + offset[0] + borderWidth))];
+    [self setFrame:CGRectMake(aRect.origin.x - contentAdjustment.origin.x - contentMargin.width  + borderWidth,
+                              aRect.origin.y - contentAdjustment.origin.y - contentMargin.height + borderWidth - minYCorrection,
+                              aRect.size.width  + 2 * contentMargin.width  - contentAdjustment.size.width,
+                              aRect.size.height + 2 * contentMargin.height - contentAdjustment.size.height)];
 }
 
 - (void)setTitle:(CPString)aTitle
@@ -347,14 +460,42 @@ CPBelowBottom = 6;
 
 - (CPFont)titleFont
 {
-    return [_titleView font];
+    if ([self hasThemeAttribute:@"title-font"])
+        return [self valueForThemeAttribute:@"title-font"];
+    else
+        return [_titleView font];
 }
 
 - (void)setTitleFont:(CPFont)aFont
 {
+    if ([aFont isEqual:[self titleFont]])
+        return;
+
+    if ([self hasThemeAttribute:@"title-font"])
+        [self setValue:aFont forThemeAttribute:@"title-font"];
+
     [_titleView setFont:aFont];
 }
 
+- (CPColor)titleColor
+{
+    if ([self hasThemeAttribute:@"title-color"])
+        return [self valueForThemeAttribute:@"title-color"];
+    else
+        return [_titleView textColor];
+}
+
+- (void)setTitleColor:(CPColor)aColor
+{
+    if ([aColor isEqual:[self titleColor]])
+        return;
+
+    if ([self hasThemeAttribute:@"title-color"])
+        [self setValue:aColor forThemeAttribute:@"title-color"];
+
+    [_titleView setTextColor:aColor];
+}
+
 /*!
     Return the text field used to display the receiver's title.
 
@@ -365,25 +506,39 @@ CPBelowBottom = 6;
     return _titleView;
 }
 
+/*!
+    Return the rectangle in which the receiver’s title is drawn.
+ */
+- (CGRect)titleRect
+{
+    return [_titleView frame];
+}
+
 - (void)_manageTitlePositioning
 {
-    if (_titlePosition == CPNoTitle)
+    if ((_titlePosition == CPNoTitle) || _transparent)
     {
         [_titleView removeFromSuperview];
-        [self setNeedsDisplay:YES];
+
+        if (_boxType !== CPBoxSeparator)
+            [self sizeToFit];
+
+        [self refreshDisplay];
         return;
     }
 
     [_titleView setStringValue:_title];
     [_titleView sizeToFit];
-    [self addSubview:_titleView];
+
+    var titleLeftOffset = [self valueForThemeAttribute:@"title-left-offset"],
+        titleTopOffset  = [self valueForThemeAttribute:@"title-top-offset"];
 
     switch (_titlePosition)
     {
         case CPAtTop:
         case CPAboveTop:
         case CPBelowTop:
-            [_titleView setFrameOrigin:CGPointMake(5.0, 0.0)];
+            [_titleView setFrameOrigin:CGPointMake(titleLeftOffset, titleTopOffset)]; // FIXME: was 0.0
             [_titleView setAutoresizingMask:CPViewNotSizable];
             break;
 
@@ -391,39 +546,51 @@ CPBelowBottom = 6;
         case CPAtBottom:
         case CPBelowBottom:
             var h = [_titleView frameSize].height;
-            [_titleView setFrameOrigin:CGPointMake(5.0, [self frameSize].height - h)];
+            [_titleView setFrameOrigin:CGPointMake(titleLeftOffset, [self frameSize].height - h - titleTopOffset)];
             [_titleView setAutoresizingMask:CPViewMinYMargin];
             break;
     }
 
+    if (!_transparent)
+        [self addSubview:_titleView];
+
     [self sizeToFit];
-    [self setNeedsDisplay:YES];
+    [self refreshDisplay];
 }
 
 - (void)sizeToFit
 {
-    var contentFrame = [_contentView frame],
-        offset = [self _titleHeightOffset],
-        contentMargin = [self valueForThemeAttribute:@"content-margin"];
+    var offset = [self _titleHeightOffset],
+        size = [self frameSize];
 
-    if (!contentFrame)
+    [_boxView setFrame:CGRectMake(0, offset[1], size.width, size.height - offset[0])];
+
+    if (!_contentView)
         return;
 
-    [_contentView setFrameOrigin:CGPointMake(contentMargin.width, contentMargin.height + offset[1])];
+    var boxSize = [_boxView frameSize],
+        contentMargin = [self valueForThemeAttribute:@"content-margin"],
+        contentAdjustment = [self valueForThemeAttribute:@"content-adjustment"],
+        borderWidth = [self valueForThemeAttribute:@"border-width"],
+        minYCorrection = [self valueForThemeAttribute:(_titlePosition === CPNoTitle ? @"min-y-correction-no-title" : @"min-y-correction-title")];
+
+    [_contentView setFrame:CGRectMake(contentAdjustment.origin.x + contentMargin.width  - borderWidth,
+                                      contentAdjustment.origin.y + contentMargin.height - borderWidth + minYCorrection,
+                                      boxSize.width  - 2 * contentMargin.width  + contentAdjustment.size.width,
+                                      boxSize.height - 2 * contentMargin.height + contentAdjustment.size.height)];
 }
 
-- (float)_titleHeightOffset
+- (CPArray)_titleHeightOffset
 {
-    if (_titlePosition == CPNoTitle)
-        return [0.0, 0.0];
+    var titleTopOffset = [self valueForThemeAttribute:@"title-top-offset"];
 
     switch (_titlePosition)
     {
         case CPAtTop:
-            return [[_titleView frameSize].height, [_titleView frameSize].height];
+            return [[_titleView frameSize].height + titleTopOffset, [_titleView frameSize].height + titleTopOffset];
 
         case CPAtBottom:
-            return [[_titleView frameSize].height, 0.0];
+            return [[_titleView frameSize].height + titleTopOffset, 0.0];
 
         default:
             return [0.0, 0.0];
@@ -440,21 +607,24 @@ CPBelowBottom = 6;
 
 - (void)drawRect:(CGRect)rect
 {
+    if ([self isCSSBased] && (_boxType !== CPBoxCustom))
+        return;
+
     var bounds = [self bounds];
 
-    switch (_boxType)
+    if (_boxType === CPBoxSeparator)
     {
-        case CPBoxSeparator:
-            // NSBox does not include a horizontal flag for the separator type. We have to determine
-            // the type of separator to draw by the width and height of the frame.
-            if (CGRectGetWidth(bounds) === 5.0)
-                return [self _drawVerticalSeparatorInRect:bounds];
-            else if (CGRectGetHeight(bounds) === 5.0)
-                return [self _drawHorizontalSeparatorInRect:bounds];
-
-            break;
+        // NSBox does not include a horizontal flag for the separator type. We have to determine
+        // the type of separator to draw by the width and height of the frame.
+        if (CGRectGetWidth(bounds) === 5.0)
+            return [self _drawVerticalSeparatorInRect:bounds];
+        else if (CGRectGetHeight(bounds) === 5.0)
+            return [self _drawHorizontalSeparatorInRect:bounds];
     }
 
+    if (_transparent)
+        return;
+
     if (_titlePosition == CPAtTop)
     {
         bounds.origin.y += [_titleView frameSize].height;
@@ -475,9 +645,6 @@ CPBelowBottom = 6;
     switch (_borderType)
     {
         case CPBezelBorder:
-            [self _drawBezelBorderInRect:bounds];
-            break;
-
         case CPGrooveBorder:
         case CPLineBorder:
             [self _drawLineBorderInRect:bounds];
@@ -594,12 +761,83 @@ CPBelowBottom = 6;
 
 @end
 
+// MARK: -
+
+@implementation CPBox (CSSTheming)
+
+- (void)layoutSubviews
+{
+    if (![self isCSSBased] || (_boxType === CPBoxCustom))
+        return;
+
+    var bounds = [self bounds];
+
+    if (_boxType === CPBoxSeparator)
+    {
+        if (bounds.size.width === 5.0)
+        {
+            // Vertical separator
+            [_boxView setFrame:CGRectMake(2,0,1,bounds.size.height)];
+        }
+        else
+        {
+            // Horizontal separator
+            [_boxView setFrame:CGRectMake(0,2,bounds.size.width,1)];
+        }
+
+        [_boxView setBackgroundColor:[self valueForThemeAttribute:@"border-color"]];
+
+        return;
+    }
+
+    // All types of boxes (beside custom which is not covered here) always draw the same way, unless they are CPNoBorder.
+    if ((_borderType !== CPNoBorder) && !_transparent)
+    {
+        [_boxView setBackgroundColor:[self valueForThemeAttribute:@"background-color"]];
+        return;
+    }
+
+    // No border or transparent
+    [_boxView setBackgroundColor:nil];
+}
+
+- (BOOL)isCSSBased
+{
+    return [[self theme] isCSSBased];
+}
+
+- (void)refreshDisplay
+{
+    if ([self isCSSBased] && (_boxType !== CPBoxCustom))
+        [self setNeedsLayout:YES];
+    else
+        [self setNeedsDisplay:YES];
+}
+
+- (void)setAutoresizesSubviews:(BOOL)flag
+{
+    // CPBox should always resize its subviews, like in Cocoa, whatever is the corresponding flag set.
+    // We have to keep the flag value as we could have to return it in -autoresizesSubview method.
+    _cachedAutoresizesSubviews = !!flag;
+    [super setAutoresizesSubviews:YES];
+}
+
+- (BOOL)autoresizesSubview
+{
+    return _cachedAutoresizesSubviews;
+}
+
+@end
+
+// MARK: -
+
 var CPBoxTypeKey          = @"CPBoxTypeKey",
     CPBoxBorderTypeKey    = @"CPBoxBorderTypeKey",
-    CPBoxTitle            = @"CPBoxTitle",
-    CPBoxTitlePosition    = @"CPBoxTitlePosition",
-    CPBoxTitleView        = @"CPBoxTitleView",
-    CPBoxContentView      = @"CPBoxContentView";
+    CPBoxTitleKey         = @"CPBoxTitleKey",
+    CPBoxTitlePositionKey = @"CPBoxTitlePositionKey",
+    CPBoxTitleViewKey     = @"CPBoxTitleViewKey",
+    CPBoxContentViewKey   = @"CPBoxContentViewKey",
+    CPBoxBoxViewKey       = @"CPBoxBoxViewKey";
 
 @implementation CPBox (CPCoding)
 
@@ -612,33 +850,56 @@ var CPBoxTypeKey          = @"CPBoxTypeKey",
         _boxType       = [aCoder decodeIntForKey:CPBoxTypeKey];
         _borderType    = [aCoder decodeIntForKey:CPBoxBorderTypeKey];
 
-        _title         = [aCoder decodeObjectForKey:CPBoxTitle];
-        _titlePosition = [aCoder decodeIntForKey:CPBoxTitlePosition];
-        _titleView     = [aCoder decodeObjectForKey:CPBoxTitleView] || [CPTextField labelWithTitle:_title];
+        _title         = [aCoder decodeObjectForKey:CPBoxTitleKey];
+        _titlePosition = [aCoder decodeIntForKey:CPBoxTitlePositionKey];
 
-        if (_boxType != CPBoxSeparator)
+        // Important : see comment on encodeWithCoder below
+
+        _boxView = [aCoder decodeObjectForKey:CPBoxBoxViewKey];
+
+        if (!_boxView)
         {
-            // FIXME: we have a problem with CIB decoding here.
-            // We should be able to simply add : _contentView = [self subviews][0]
-            // but first box subview seems to be malformed (badly decoded).
-            // For example, when deployed, this view doesn't have its _trackingAreas array initialized.
-            // As a (temporary) workaround, we encode/decode the _contentView property. We then transfer the subview hierarchy
-            // and replace the first (and only) box subview with this _contentView
+            // We're coming from nib2cib.
 
-            _contentView = [aCoder decodeObjectForKey:CPBoxContentView] || [[CPView alloc] initWithFrame:[self bounds]];
-            var malformedContentView = [self subviews][0];
-            [_contentView setSubviews:[malformedContentView subviews]];
-            [self replaceSubview:malformedContentView with:_contentView];
+            _boxView     = [[CPView alloc] initWithFrame:[self bounds]];
+            _titleView   = [CPTextField labelWithTitle:_title];
         }
         else
         {
-            _titlePosition = CPNoTitle;        
+            // We're coming from elsewhere
+
+            _titleView   = [aCoder decodeObjectForKey:CPBoxTitleViewKey];
         }
-        
-        [self setAutoresizesSubviews:YES];
+
+        _contentView = [aCoder decodeObjectForKey:CPBoxContentViewKey];
+
+        // FIXME: super-mega-hyper-trick : _contentView has a superview which is not normal !
+        // FIXME: (see encodeWithCoder to understand why this is not possible)
+        // FIXME: we fix this by hand. This is horrible so please find a structural solution !
+
+        if (_contentView)
+            _contentView._superview = nil;
+
         [_contentView setAutoresizingMask:CPViewWidthSizable | CPViewHeightSizable];
+        [_boxView     setAutoresizingMask:CPViewWidthSizable | CPViewHeightSizable];
+        [_boxView     setAutoresizesSubviews:YES];
+        [self         setAutoresizesSubviews:YES];
+
+        if (_contentView)
+            [_boxView setSubviews:@[_contentView]];
+
+        [self addSubview:_boxView];
+        [self addSubview:_titleView];
+
+        if (_boxType === CPBoxSeparator)
+            _titlePosition = CPNoTitle;
+
+        [_titleView setFont:[self titleFont]];
+        [_titleView setTextColor:[self titleColor]];
 
         [self _manageTitlePositioning];
+
+        [self refreshDisplay];
     }
 
     return self;
@@ -646,14 +907,47 @@ var CPBoxTypeKey          = @"CPBoxTypeKey",
 
 - (void)encodeWithCoder:(CPCoder)aCoder
 {
+    // We have to distinguish between 2 cases :
+    // - we come from nib2cib
+    // - we come from elsewhere
+    //
+    // When coming from nib2cib, we have no _boxView, _contentView, _titleView.
+    // We fix _contentView to be the first (and only) subview.
+    // They will have to be added on decoding.
+    //
+    // When coming from elsewhere, we remove _boxView (and thus _contentView) and _titleView
+    // from the view hierarchy as we'll already encode them via variables.
+    // They will be putted back during decoding. This way, we reduce the space and speed needed for coding.
+
+    var subviews = [self subviews];
+
+    if (!_boxView)
+    {
+        // We're coming from nib2cib.
+
+        _contentView = subviews[0];
+
+        [_contentView removeFromSuperview];
+    }
+    else
+    {
+        // We're coming from elsewhere.
+
+        [_boxView   removeFromSuperview];
+        [_titleView removeFromSuperview];
+    }
+
     [super encodeWithCoder:aCoder];
 
+    [self setSubviews:subviews];
+
     [aCoder encodeInt:_boxType forKey:CPBoxTypeKey];
     [aCoder encodeInt:_borderType forKey:CPBoxBorderTypeKey];
-    [aCoder encodeObject:_title forKey:CPBoxTitle];
-    [aCoder encodeInt:_titlePosition forKey:CPBoxTitlePosition];
-    [aCoder encodeObject:_titleView forKey:CPBoxTitleView];
-    [aCoder encodeObject:_contentView forKey:CPBoxContentView];
+    [aCoder encodeObject:_title forKey:CPBoxTitleKey];
+    [aCoder encodeInt:_titlePosition forKey:CPBoxTitlePositionKey];
+    [aCoder encodeConditionalObject:_contentView forKey:CPBoxContentViewKey];
+    [aCoder encodeConditionalObject:_titleView forKey:CPBoxTitleViewKey];
+    [aCoder encodeConditionalObject:_boxView forKey:CPBoxBoxViewKey];
 }
 
 @end

AppKit/CPBrowser.j

@@ -42,7 +42,6 @@
 - (CPDragOperation)browser:(CPBrowser)browser validateDrop:(id)info proposedRow:(CPInteger)row column:(CPInteger)column dropOperation:(CPTableViewDropOperation)dropOperation;
 - (CPImage)browser:(CPBrowser)browser imageValueForItem:(id)anItem;
 - (CPImage)browser:(CPBrowser)browser draggingImageForRowsWithIndexes:(CPIndexSet)rowIndexes inColumn:(CPInteger)column withEvent:(CPEvent)event offset:(CGPoint)dragImageOffset;
-- (CPImage)browser:(CPBrowser)browser imageValueForItem:(id)item;
 - (CPIndexSet)browser:(CPBrowser)browser selectionIndexesForProposedSelection:(CPIndexSet)proposedSelectionIndexes inColumn:(CPInteger)column;
 - (CPInteger)browser:(CPBrowser)browser numberOfChildrenOfItem:(id)item;
 - (CPView)browser:(CPBrowser)browser draggingViewForRowsWithIndexes:(CPIndexSet)rowIndexes inColumn:(CPInteger)column withEvent:(CPEvent)event offset:(CGPoint)dragImageOffset;
@@ -62,19 +61,18 @@ var CPBrowserDelegate_browser_acceptDrop_atRow_column_dropOperation_
     CPBrowserDelegate_browser_shouldSelectRowIndexes_inColumn_                              = 1 << 4,
     CPBrowserDelegate_browser_writeRowsWithIndexes_inColumn_toPasteboard_                   = 1 << 5,
     CPBrowserDelegate_browser_validateDrop_proposedRow_column_dropOperation_                = 1 << 6,
-    CPBrowserDelegate_browser_imageValueForItem_                                            = 1 << 7,
-    CPBrowserDelegate_browser_draggingImageForRowsWithIndexes_inColumn_withEvent_offset_    = 1 << 8,
-    CPBrowserDelegate_browser_imageValueForItem_                                            = 1 << 9,
-    CPBrowserDelegate_browser_selectionIndexesForProposedSelection_inColumn_                = 1 << 10,
-    CPBrowserDelegate_browser_numberOfChildrenOfItem_                                       = 1 << 11,
-    CPBrowserDelegate_browser_draggingViewForRowsWithIndexes_inColumn_withEvent_offset_     = 1 << 12,
-    CPBrowserDelegate_browser_child_ofItem_                                                 = 1 << 13,
-    CPBrowserDelegate_browser_objectValueForItem_                                           = 1 << 14,
-    CPBrowserDelegate_rootItemForBrowser_                                                   = 1 << 15,
-    CPBrowserDelegate_browser_didChangeLastColumn_toColumn_                                 = 1 << 16,
-    CPBrowserDelegate_browser_didResizeColumn_                                              = 1 << 17,
-    CPBrowserDelegate_browserSelectionIsChanging_                                           = 1 << 18,
-    CPBrowserDelegate_browserSelectionDidChange_                                            = 1 << 19;
+    CPBrowserDelegate_browser_draggingImageForRowsWithIndexes_inColumn_withEvent_offset_    = 1 << 7,
+    CPBrowserDelegate_browser_imageValueForItem_                                            = 1 << 8,
+    CPBrowserDelegate_browser_selectionIndexesForProposedSelection_inColumn_                = 1 << 9,
+    CPBrowserDelegate_browser_numberOfChildrenOfItem_                                       = 1 << 10,
+    CPBrowserDelegate_browser_draggingViewForRowsWithIndexes_inColumn_withEvent_offset_     = 1 << 11,
+    CPBrowserDelegate_browser_child_ofItem_                                                 = 1 << 12,
+    CPBrowserDelegate_browser_objectValueForItem_                                           = 1 << 13,
+    CPBrowserDelegate_rootItemForBrowser_                                                   = 1 << 14,
+    CPBrowserDelegate_browser_didChangeLastColumn_toColumn_                                 = 1 << 15,
+    CPBrowserDelegate_browser_didResizeColumn_                                              = 1 << 16,
+    CPBrowserDelegate_browserSelectionIsChanging_                                           = 1 << 17,
+    CPBrowserDelegate_browserSelectionDidChange_                                            = 1 << 18;
 
 /*!
     @ingroup appkit
@@ -211,9 +209,6 @@ var CPBrowserDelegate_browser_acceptDrop_atRow_column_dropOperation_
     if ([_delegate respondsToSelector:@selector(browser:validateDrop:proposedRow:column:dropOperation:)])
         _implementedDelegateMethods |= CPBrowserDelegate_browser_validateDrop_proposedRow_column_dropOperation_;
 
-    if ([_delegate respondsToSelector:@selector(browser:imageValueForItem:)])
-        _implementedDelegateMethods |= CPBrowserDelegate_browser_imageValueForItem_;
-
     if ([_delegate respondsToSelector:@selector(browser:draggingImageForRowsWithIndexes:inColumn:withEvent:offset:)])
         _implementedDelegateMethods |= CPBrowserDelegate_browser_draggingImageForRowsWithIndexes_inColumn_withEvent_offset_;
 
@@ -468,7 +463,7 @@ var CPBrowserDelegate_browser_acceptDrop_atRow_column_dropOperation_
 
 - (id)itemAtRow:(CPInteger)row inColumn:(CPInteger)column
 {
-    return [_tableDelegates[column] childAtIndex:row];
+    return [_tableDelegates[column] childAtIndex:row] || nil;
 }
 
 - (BOOL)isLeafItem:(id)item
@@ -478,7 +473,7 @@ var CPBrowserDelegate_browser_acceptDrop_atRow_column_dropOperation_
 
 - (id)parentForItemsInColumn:(CPInteger)column
 {
-    return [_tableDelegates[column] _item];
+    return [_tableDelegates[column] _item] || nil;
 }
 
 - (CPSet)selectedItems

AppKit/CPButton.j

@@ -44,6 +44,7 @@ CPTexturedRoundedBezelStyle     = 11;  // Round Textured
 CPRoundRectBezelStyle           = 12;  // Round Rect
 CPRecessedBezelStyle            = 13;  // Recessed
 CPRoundedDisclosureBezelStyle   = 14;  // Disclosure
+CPInlineBezelStyle              = 15;  // Inline
 CPHUDBezelStyle                 = -1;
 
 
@@ -72,14 +73,32 @@ CPPushInCellMask            = CPPushInButtonMask;
 CPChangeGrayCellMask        = CPGrayButtonMask;
 CPChangeBackgroundCellMask  = CPBackgroundButtonMask;
 
-CPButtonStateMixed                  = CPThemeState("mixed");
-CPButtonStateBezelStyleRounded      = CPThemeState("rounded");
-CPButtonStateBezelStyleRoundRect    = CPThemeState("roundRect");
+CPButtonStateMixed                       = CPThemeState("mixed");
+CPButtonStateBezelStyleRounded           = CPThemeState("rounded");             // IB style : Push
+CPButtonStateBezelStyleShadowlessSquare  = CPThemeState("square");              // IB style : Square
+CPButtonStateBezelStyleSmallSquare       = CPThemeState("gradient");            // IB style : Gradient
+CPButtonStateBezelStyleTexturedRounded   = CPThemeState("textured-rounded");    // IB style : Textured rounded
+CPButtonStateBezelStyleRoundRect         = CPThemeState("roundRect");           // IB style : Round rect
+CPButtonStateBezelStyleRecessed          = CPThemeState("recessed");            // IB style : Recessed
+CPButtonStateBezelStyleInline            = CPThemeState("inline");              // IB style : Inline
+CPButtonStateBezelStyleRegularSquare     = CPThemeState("bevel");               // IB style : Bevel
+CPButtonStateBezelStyleTextured          = CPThemeState("textured");            // IB style : Textured
+CPButtonStateBezelStyleDisclosure        = CPThemeState("disclosure");          // IB style : Disclosure triangle
+CPButtonStateBezelStyleRoundedDisclosure = CPThemeState("rounded-disclosure");  // IB style : Rounded disclosure
 
 // add all future correspondance between bezel styles and theme state here.
 var CPButtonBezelStyleStateMap = @{
-        CPRoundedBezelStyle: CPButtonStateBezelStyleRounded,
-        CPRoundRectBezelStyle: CPButtonStateBezelStyleRoundRect,
+        CPRoundedBezelStyle:            CPButtonStateBezelStyleRounded,
+        CPShadowlessSquareBezelStyle:   CPButtonStateBezelStyleShadowlessSquare,
+        CPSmallSquareBezelStyle:        CPButtonStateBezelStyleSmallSquare,
+        CPTexturedRoundedBezelStyle:    CPButtonStateBezelStyleTexturedRounded,
+        CPRoundRectBezelStyle:          CPButtonStateBezelStyleRoundRect,
+        CPRecessedBezelStyle:           CPButtonStateBezelStyleRecessed,
+        CPInlineBezelStyle:             CPButtonStateBezelStyleInline,
+        CPRegularSquareBezelStyle:      CPButtonStateBezelStyleRegularSquare,
+        CPTexturedSquareBezelStyle:     CPButtonStateBezelStyleTextured,
+        CPDisclosureBezelStyle:         CPButtonStateBezelStyleDisclosure,
+        CPRoundedDisclosureBezelStyle:  CPButtonStateBezelStyleRoundedDisclosure
     };
 
 /// @cond IGNORE
@@ -108,6 +127,7 @@ CPButtonImageOffset   = 3.0;
 
     // NS-style Display Properties
     CPBezelStyle        _bezelStyle;
+    ThemeState          _bezelState;
 
     CPString            _keyEquivalent;
     unsigned            _keyEquivalentModifierMask;
@@ -117,7 +137,7 @@ CPButtonImageOffset   = 3.0;
     float               _periodicDelay;
     float               _periodicInterval;
 
-    BOOL                _isTracking;
+    BOOL                _isHighlighted;
 }
 
 + (Class)_binderClassForBinding:(CPString)aBinding
@@ -154,9 +174,17 @@ CPButtonImageOffset   = 3.0;
     return @{
             @"image": [CPNull null],
             @"image-offset": 0.0,
+            @"image-vertical-offset": 0.0,
             @"bezel-inset": CGInsetMakeZero(),
             @"content-inset": CGInsetMakeZero(),
             @"bezel-color": [CPNull null],
+            @"image-position": CPImageLeft,
+            @"vertical-alignment": CPCenterVerticalTextAlignment,
+            @"alignment": CPCenterTextAlignment,
+            @"image-scaling": CPImageScaleNone,
+            @"invert-image": NO,
+            @"invert-image-on-push": NO,
+            @"image-color": [CPNull null] // If null, image color follows text color
         };
 }
 
@@ -171,12 +199,6 @@ CPButtonImageOffset   = 3.0;
 
     if (self)
     {
-        // Should we instead override the defaults?
-        [self setValue:CPCenterTextAlignment forThemeAttribute:@"alignment"];
-        [self setValue:CPCenterVerticalTextAlignment forThemeAttribute:@"vertical-alignment"];
-        [self setValue:CPImageLeft forThemeAttribute:@"image-position"];
-        [self setValue:CPImageScaleNone forThemeAttribute:@"image-scaling"];
-
         [self setBezelStyle:CPRoundRectBezelStyle];
         [self setBordered:YES];
 
@@ -198,8 +220,8 @@ CPButtonImageOffset   = 3.0;
     [self setButtonType:CPMomentaryPushInButton];
 }
 
-#pragma mark -
-#pragma mark Control Size
+// MARK: -
+// MARK: Control Size
 
 - (void)setControlSize:(CPControlSize)aControlSize
 {
@@ -210,7 +232,7 @@ CPButtonImageOffset   = 3.0;
 }
 
 
-#pragma mark -
+// MARK: -
 
 // Setting the state
 /*!
@@ -258,30 +280,6 @@ CPButtonImageOffset   = 3.0;
             anObjectValue = CPOnState;
 
     [super setObjectValue:anObjectValue];
-
-    switch ([self objectValue])
-    {
-        case CPMixedState:
-            [self unsetThemeState:CPThemeStateSelected];
-            [self setThemeState:CPButtonStateMixed];
-            if (_showsStateBy & (CPChangeGrayCellMask | CPChangeBackgroundCellMask))
-                [self setThemeState:CPThemeStateHighlighted];
-            else
-                [self unsetThemeState:CPThemeStateHighlighted];
-            break;
-
-        case CPOnState:
-            [self unsetThemeState:CPButtonStateMixed];
-            [self setThemeState:CPThemeStateSelected];
-            if (_showsStateBy & (CPChangeGrayCellMask | CPChangeBackgroundCellMask))
-                [self setThemeState:CPThemeStateHighlighted];
-            else
-                [self unsetThemeState:CPThemeStateHighlighted];
-            break;
-
-        case CPOffState:
-            [self unsetThemeStates:[CPThemeStateSelected, CPButtonStateMixed, CPThemeStateHighlighted]];
-    }
 }
 
 /*!
@@ -378,12 +376,21 @@ CPButtonImageOffset   = 3.0;
 
 - (void)setImage:(CPImage)anImage
 {
-    [self setValue:anImage forThemeAttribute:@"image" inState:CPThemeStateNormal];
+    // This is needed when compiling themes
+    if (!_bezelState)
+        _bezelState = CPThemeStateNormal;
+
+    [self setValue:anImage forThemeAttribute:@"image" inState:_bezelState];
+    // if we omit this, images will disappear as soon as the button becomes disabled
+    [self setValue:anImage forThemeAttribute:@"image" inState:_bezelState.and(CPThemeStateDisabled)];
 }
 
 - (CPImage)image
 {
-    return [self valueForThemeAttribute:@"image" inState:CPThemeStateNormal];
+    if (!_bezelState)
+        _bezelState = CPThemeStateNormal;
+
+    return [self valueForThemeAttribute:@"image" inState:_bezelState];
 }
 
 /*!
@@ -392,7 +399,8 @@ CPButtonImageOffset   = 3.0;
 */
 - (void)setAlternateImage:(CPImage)anImage
 {
-    [self setValue:anImage forThemeAttribute:@"image" inState:CPThemeStateHighlighted];
+    [self setValue:anImage forThemeAttribute:@"image" inState:_bezelState.and(CPThemeStateHighlighted)];
+    [self setValue:anImage forThemeAttribute:@"image" inState:_bezelState.and(CPThemeStateSelected)];
 }
 
 /*!
@@ -400,7 +408,17 @@ CPButtonImageOffset   = 3.0;
 */
 - (CPImage)alternateImage
 {
-    return [self valueForThemeAttribute:@"image" inState:CPThemeStateHighlighted];
+    return [self valueForThemeAttribute:@"image" inState:_bezelState.and(CPThemeStateSelected)];
+}
+
+- (void)setHoveredImage:(CPImage)anImage
+{
+    [self setValue:anImage forThemeAttribute:@"image" inState:_bezelState.and(CPThemeStateHovered)];
+}
+
+- (CPImage)hoveredImage
+{
+    return [self valueForThemeAttribute:@"image" inState:_bezelState.and(CPThemeStateHovered)];
 }
 
 - (void)setImageOffset:(float)theImageOffset
@@ -423,11 +441,6 @@ CPButtonImageOffset   = 3.0;
 
     _showsStateBy = aMask;
 
-    if (_showsStateBy & (CPChangeGrayCellMask | CPChangeBackgroundCellMask) && [self state] != CPOffState)
-        [self setThemeState:CPThemeStateHighlighted];
-    else
-        [self unsetThemeState:CPThemeStateHighlighted];
-
     [self setNeedsDisplay:YES];
     [self setNeedsLayout];
 }
@@ -444,11 +457,8 @@ CPButtonImageOffset   = 3.0;
 
     _highlightsBy = aMask;
 
-    if ([self hasThemeState:CPThemeStateHighlighted])
-    {
-        [self setNeedsDisplay:YES];
-        [self setNeedsLayout];
-    }
+    [self setNeedsDisplay:YES];
+    [self setNeedsLayout];
 }
 
 - (CPInteger)highlightsBy
@@ -533,9 +543,20 @@ CPButtonImageOffset   = 3.0;
     _periodicInterval   = anInterval;
 }
 
+- (void)highlight:(BOOL)shouldHighlight
+{
+    if (_isHighlighted == shouldHighlight)
+        return;
+
+    _isHighlighted = shouldHighlight;
+
+    [self setNeedsLayout];
+    [self setNeedsDisplay:YES];
+}
+
 - (void)mouseDown:(CPEvent)anEvent
 {
-    if ([self isContinuous])
+    if ([self isEnabled] && [self isContinuous])
     {
         _continuousDelayTimer = [CPTimer scheduledTimerWithTimeInterval:_periodicDelay callback: function()
         {
@@ -555,46 +576,12 @@ CPButtonImageOffset   = 3.0;
         [_target performSelector:_action withObject:self];
 }
 
-- (BOOL)startTrackingAt:(CGPoint)aPoint
-{
-    _isTracking = YES;
-
-    var startedTracking = [super startTrackingAt:aPoint];
-
-    if (_highlightsBy & (CPPushInCellMask | CPChangeGrayCellMask))
-    {
-        if (_showsStateBy & (CPChangeGrayCellMask | CPChangeBackgroundCellMask))
-            [self highlight:[self state] == CPOffState];
-        else
-            [self highlight:YES];
-    }
-    else
-    {
-        if (_showsStateBy & (CPChangeGrayCellMask | CPChangeBackgroundCellMask))
-            [self highlight:[self state] != CPOffState];
-        else
-            [self highlight:NO];
-    }
-
-    return startedTracking;
-}
-
 - (void)stopTracking:(CGPoint)lastPoint at:(CGPoint)aPoint mouseIsUp:(BOOL)mouseIsUp
 {
-    _isTracking = NO;
-
     if (mouseIsUp && CGRectContainsPoint([self bounds], aPoint))
         [self setNextState];
-    else
-    {
-        if (_showsStateBy & (CPChangeGrayCellMask | CPChangeBackgroundCellMask))
-            [self highlight:[self state] != CPOffState];
-        else
-            [self highlight:NO];
-    }
 
-    [self setNeedsLayout];
-    [self setNeedsDisplay:YES];
+    [self highlight:NO];
     [self invalidateTimers];
 }
 
@@ -615,7 +602,7 @@ CPButtonImageOffset   = 3.0;
 
 - (CGRect)contentRectForBounds:(CGRect)bounds
 {
-    var contentInset = [self currentValueForThemeAttribute:@"content-inset"];
+    var contentInset = [self valueForThemeAttribute:@"content-inset" inState:[self _contentVisualState]];
 
     return CGRectInsetByInset(bounds, contentInset);
 }
@@ -642,7 +629,7 @@ CPButtonImageOffset   = 3.0;
         size = [contentView frameSize];
     }
     else
-        size = [([self title] || " ") sizeWithFont:[self currentValueForThemeAttribute:@"font"]];
+        size = [([self title] || " ") sizeWithFont:[self font]];
 
     var contentInset = [self currentValueForThemeAttribute:@"content-inset"],
         minSize = [self currentValueForThemeAttribute:@"min-size"],
@@ -698,86 +685,164 @@ CPButtonImageOffset   = 3.0;
         return [[_CPImageAndTextView alloc] initWithFrame:CGRectMakeZero()];
 }
 
+- (CPThemeState)_backgroundVisualState
+{
+    var visualState  = [self themeState] || CPThemeStateNormal, // Needed during theme compilation
+        currentState = [self state],
+        buttonIsOn   = (currentState !== CPOffState);
+
+    if (_isHighlighted && (_highlightsBy & (CPPushInCellMask | CPChangeGrayCellMask)))
+        visualState = visualState.and(CPThemeStateHighlighted);
+    else
+        visualState = visualState.without(CPThemeStateHighlighted);
+
+    if (buttonIsOn && (_showsStateBy & (CPPushInCellMask | CPChangeGrayCellMask)))
+        visualState = visualState.and((currentState === CPOnState) ? CPThemeStateSelected : CPButtonStateMixed);
+    else
+        visualState = visualState.without(CPThemeStateSelected);
+
+    return visualState;
+}
+
+// Note : We have to split content and image visual states as, for example, radio buttons don't follow push buttons behavior
+- (CPThemeState)_contentVisualState
+{
+    var visualState  = [self themeState] || CPThemeStateNormal, // Needed during theme compilation
+        currentState = [self state],
+        buttonIsOn   = (currentState !== CPOffState);
+
+    // If the button is pushed (_isHighlighted), always add the highlighted state
+    if (_isHighlighted || (((_showsStateBy & CPChangeGrayCellMask) || (_showsStateBy & CPChangeBackgroundCellMask)) && buttonIsOn))
+        visualState = visualState.and(CPThemeStateHighlighted);
+    else
+        visualState = visualState.without(CPThemeStateHighlighted);
+
+    if (buttonIsOn && (_showsStateBy & CPContentsCellMask))
+        visualState = visualState.and((currentState === CPOnState) ? CPThemeStateSelected : CPButtonStateMixed);
+    else
+        visualState = visualState.without(CPThemeStateSelected);
+
+    return visualState;
+}
+
+- (CPThemeState)_imageVisualState
+{
+    var visualState  = [self themeState] || CPThemeStateNormal, // Needed during theme compilation
+        currentState = [self state],
+        buttonIsOn   = (currentState !== CPOffState);
+
+    // Remove highlighted & selected theme states
+    visualState = visualState.without(CPThemeStateHighlighted);
+    visualState = visualState.without(CPThemeStateSelected);
+
+    // Note : We have to deal with special case where button is ON, highlightsBy and showsStateBy use content, and button is pushed
+    //        BUT this should not be used for disclosure buttons !
+    if (_isHighlighted && buttonIsOn && (_highlightsBy & CPContentsCellMask) && (_showsStateBy & CPContentsCellMask) && (_bezelStyle !== CPDisclosureBezelStyle))
+        return visualState;
+
+    if (_isHighlighted && ((_highlightsBy & CPContentsCellMask) || (_highlightsBy & CPChangeGrayCellMask)))
+        visualState = visualState.and(CPThemeStateHighlighted);
+
+    if (buttonIsOn && (_showsStateBy & CPContentsCellMask))
+        visualState = visualState.and((currentState === CPOnState) ? CPThemeStateSelected : CPButtonStateMixed);
+
+    return visualState;
+}
+
+- (CPString)_currentTitle
+{
+    var buttonIsOn = ([self state] !== CPOffState);
+
+    // Note : We have to deal with special case where button is ON, highlightsBy and showsStateBy use content, and button is pushed
+    if (_isHighlighted && buttonIsOn && (_highlightsBy & CPContentsCellMask) && (_showsStateBy & CPContentsCellMask))
+        return _title;
+
+    else if (_alternateTitle && ((_isHighlighted && (_highlightsBy & CPContentsCellMask)) || (buttonIsOn && (_showsStateBy & CPContentsCellMask))))
+        return _alternateTitle;
+
+    else
+        return _title;
+}
+
+- (CPImage)_currentImage
+{
+    var visualState  = [self _imageVisualState],
+        currentImage = [self valueForThemeAttribute:@"image"       inState:visualState],
+        imageColor   = [self valueForThemeAttribute:@"image-color" inState:visualState],
+        buttonIsOn   = ([self state] !== CPOffState);
+
+    if ([currentImage isMaterialIconImage])
+    {
+        if (([self valueForThemeAttribute:@"invert-image" inState:visualState] || ([self valueForThemeAttribute:@"invert-image-on-push" inState:visualState] && (_isHighlighted || (((_showsStateBy & CPChangeGrayCellMask) || (_showsStateBy & CPChangeBackgroundCellMask)) && buttonIsOn)))))
+            currentImage = [currentImage invertedImage];
+
+        else if (imageColor && [imageColor isKindOfClass:CPColor])
+            // In some buttons, image color doesn't follow text color !
+            currentImage = [currentImage imageVersionWithColor:imageColor];
+
+        else
+            // By default, image color follows text color
+            currentImage = [currentImage imageVersionWithColor:[self valueForThemeAttribute:@"text-color" inState:[self _contentVisualState]]];
+    }
+
+    return currentImage;
+}
+
 - (void)layoutSubviews
 {
-    var bezelView = [self layoutEphemeralSubviewNamed:@"bezel-view"
-                                           positioned:CPWindowBelow
-                      relativeToEphemeralSubviewNamed:@"content-view"];
+    var bezelView   = [self layoutEphemeralSubviewNamed:@"bezel-view"
+                                             positioned:CPWindowBelow
+                        relativeToEphemeralSubviewNamed:@"content-view"],
 
-    [bezelView setBackgroundColor:[self currentValueForThemeAttribute:@"bezel-color"]];
-
-    var contentView = [self layoutEphemeralSubviewNamed:@"content-view"
+        contentView = [self layoutEphemeralSubviewNamed:@"content-view"
                                              positioned:CPWindowAbove
-                        relativeToEphemeralSubviewNamed:@"bezel-view"];
+                        relativeToEphemeralSubviewNamed:@"bezel-view"],
 
-    if (contentView)
-    {
-        var title = nil,
-            image = nil;
+        image              = [self _currentImage],
+        contentVisualState = [self _contentVisualState];
 
-        if (_isTracking)
-        {
-            if (_highlightsBy & CPContentsCellMask)
-            {
-                if (_showsStateBy & CPContentsCellMask)
-                {
-                    title = ([self state] == CPOffState && _alternateTitle) ? _alternateTitle : _title;
-                    image = ([self state] == CPOffState && [self alternateImage]) ? [self alternateImage] : [self image];
-                }
-                else
-                {
-                    title = [self alternateTitle];
-                    image = [self alternateImage];
-                }
-            }
-            else if (_showsStateBy & CPContentsCellMask)
-            {
-                title = ([self state] != CPOffState && _alternateTitle) ? _alternateTitle : _title;
-                image = ([self state] != CPOffState && [self alternateImage]) ? [self alternateImage] : [self image];
-            }
-            else
-            {
-                title = _title;
-                image = [self image];
-            }
-        }
-        else
-        {
-            if (_showsStateBy & CPContentsCellMask)
-            {
-                title = ([self state] != CPOffState && _alternateTitle) ? _alternateTitle : _title;
-                image = ([self state] != CPOffState && [self alternateImage]) ? [self alternateImage] : [self image];
-            }
-            else
-            {
-                title = _title;
-                image = [self image];
-            }
-        }
+    [bezelView   setBackgroundColor:[self valueForThemeAttribute:@"bezel-color" inState:[self _backgroundVisualState]]];
+    [contentView setText:[self _currentTitle]];
+    [contentView setImage:image];
 
-        [contentView setText:title];
-        [contentView setImage:image];
-        [contentView setImageOffset:[self currentValueForThemeAttribute:@"image-offset"]];
+    [contentView setImageOffset:[self valueForThemeAttribute:@"image-offset" inState:contentVisualState]];
+    [contentView setImageVerticalOffset:[self valueForThemeAttribute:@"image-vertical-offset" inState:contentVisualState]];
 
-        [contentView setFont:[self currentValueForThemeAttribute:@"font"]];
-        [contentView setTextColor:[self currentValueForThemeAttribute:@"text-color"]];
-        [contentView setAlignment:[self currentValueForThemeAttribute:@"alignment"]];
-        [contentView setVerticalAlignment:[self currentValueForThemeAttribute:@"vertical-alignment"]];
-        [contentView setLineBreakMode:[self currentValueForThemeAttribute:@"line-break-mode"]];
-        [contentView setTextShadowColor:[self currentValueForThemeAttribute:@"text-shadow-color"]];
-        [contentView setTextShadowOffset:[self currentValueForThemeAttribute:@"text-shadow-offset"]];
-        [contentView setImagePosition:[self currentValueForThemeAttribute:@"image-position"]];
-        [contentView setImageScaling:[self currentValueForThemeAttribute:@"image-scaling"]];
-        [contentView setDimsImage:[self hasThemeState:CPThemeStateDisabled] && _imageDimsWhenDisabled];
-    }
+    [contentView setFont:[self font]];
+    [contentView setTextColor:[self valueForThemeAttribute:@"text-color" inState:contentVisualState]];
+    [contentView setAlignment:[self valueForThemeAttribute:@"alignment"  inState:contentVisualState]];
+    [contentView setVerticalAlignment:[self valueForThemeAttribute:@"vertical-alignment" inState:contentVisualState]];
+    [contentView setLineBreakMode:[self valueForThemeAttribute:@"line-break-mode" inState:contentVisualState]];
+    [contentView _setUsesSingleLineMode:YES];
+    [contentView setTextShadowColor:[self valueForThemeAttribute:@"text-shadow-color" inState:contentVisualState]];
+    [contentView setTextShadowOffset:[self valueForThemeAttribute:@"text-shadow-offset" inState:contentVisualState]];
+    [contentView setImagePosition:[self valueForThemeAttribute:@"image-position"]];
+    [contentView setImageScaling:[self valueForThemeAttribute:@"image-scaling"]];
+
+    // We don't automatically dim material icon images as the color is driven by the theme
+    [contentView setDimsImage:[self hasThemeState:CPThemeStateDisabled] && _imageDimsWhenDisabled && ![image isMaterialIconImage]];
 }
 
 - (void)setBordered:(BOOL)shouldBeBordered
 {
     if (shouldBeBordered)
+    {
         [self setThemeState:CPThemeStateBordered];
+
+        if (_bezelState)
+            _bezelState = _bezelState.and(CPThemeStateBordered);
+        else
+            _bezelState = CPThemeStateBordered;
+    }
     else
+    {
         [self unsetThemeState:CPThemeStateBordered];
+
+        if (_bezelState)
+            _bezelState = _bezelState.without(CPThemeStateBordered);
+        else
+            _bezelState = CPThemeStateNormal;
+    }
 }
 
 - (BOOL)isBordered
@@ -807,7 +872,7 @@ CPButtonImageOffset   = 3.0;
 {
     var selfWindow = [self window];
 
-    if (selfWindow === aWindow || aWindow === nil)
+    if (selfWindow === aWindow || aWindow == nil)
         return;
 
     if ([selfWindow defaultButton] === self)
@@ -873,17 +938,7 @@ CPButtonImageOffset   = 3.0;
 
     [self setState:[self nextState]];
 
-    var shouldHighlight = NO;
-
-    if (_highlightsBy & (CPPushInCellMask | CPChangeGrayCellMask))
-    {
-        if (_showsStateBy & (CPChangeGrayCellMask | CPChangeBackgroundCellMask))
-            shouldHighlight = [self state] == CPOffState;
-        else
-            shouldHighlight = YES;
-    }
-
-    [self highlight:shouldHighlight];
+    [self highlight:YES];
 
     try
     {
@@ -895,8 +950,7 @@ CPButtonImageOffset   = 3.0;
     }
     finally
     {
-        if (shouldHighlight)
-            [CPTimer scheduledTimerWithTimeInterval:0.1 target:self selector:@selector(unhighlightButtonTimerDidFinish:) userInfo:nil repeats:NO];
+        [CPTimer scheduledTimerWithTimeInterval:0.1 target:self selector:@selector(unhighlightButtonTimerDidFinish:) userInfo:nil repeats:NO];
     }
 }
 
@@ -919,6 +973,22 @@ CPButtonImageOffset   = 3.0;
         [self setThemeState:newState];
 
     _bezelStyle = aBezelStyle;
+
+    if (_bezelState && newState)
+    {
+        if (currentState)
+            _bezelState =_bezelState.without(currentState);
+        _bezelState = _bezelState.and(newState);
+    }
+    else
+        _bezelState = newState || CPThemeStateNormal;
+
+    // For disclosure triangle and rounded, we have to move away from
+    // what Xcode tells us as we implement visual behavior with images (so content)
+    // and not background
+
+    if ((_bezelStyle === CPDisclosureBezelStyle) || (_bezelStyle === CPRoundedDisclosureBezelStyle))
+        [self setShowsStateBy:CPContentsCellMask];
 }
 
 - (unsigned)bezelStyle
@@ -942,7 +1012,8 @@ var CPButtonImageKey                    = @"CPButtonImageKey",
     CPButtonPeriodicDelayKey            = @"CPButtonPeriodicDelayKey",
     CPButtonPeriodicIntervalKey         = @"CPButtonPeriodicIntervalKey",
     CPButtonHighlightsByKey             = @"CPButtonHighlightsByKey",
-    CPButtonShowsStateByKey             = @"CPButtonShowsStateByKey";
+    CPButtonShowsStateByKey             = @"CPButtonShowsStateByKey",
+    CPButtonBezelStyleKey               = @"CPButtonBezelStyleKey";
 
 @implementation CPButton (CPCoding)
 
@@ -991,6 +1062,12 @@ var CPButtonImageKey                    = @"CPButtonImageKey",
 
         _keyEquivalentModifierMask = [aCoder decodeIntForKey:CPButtonKeyEquivalentMaskKey];
 
+        if ([aCoder containsValueForKey:CPButtonIsBorderedKey])
+            [self setBordered:[aCoder decodeBoolForKey:CPButtonIsBorderedKey]];
+
+        if ([aCoder containsValueForKey:CPButtonBezelStyleKey])
+            [self setBezelStyle:[aCoder decodeIntForKey:CPButtonBezelStyleKey]];
+
         [self setNeedsLayout];
         [self setNeedsDisplay:YES];
     }
@@ -1025,6 +1102,9 @@ var CPButtonImageKey                    = @"CPButtonImageKey",
 
     [aCoder encodeObject:_periodicDelay forKey:CPButtonPeriodicDelayKey];
     [aCoder encodeObject:_periodicInterval forKey:CPButtonPeriodicIntervalKey];
+
+    [aCoder encodeBool:[self isBordered] forKey:CPButtonIsBorderedKey];
+    [aCoder encodeInt: [self bezelStyle] forKey:CPButtonBezelStyleKey];
 }
 
 @end

AppKit/CPButtonBar.j

@@ -36,6 +36,7 @@
     BOOL    _hasResizeControl;
     BOOL    _resizeControlIsLeftAligned;
     CPArray _buttons;
+    CPArray _rightButtons;
 }
 
 + (id)plusButton
@@ -70,7 +71,7 @@
     [button addItemWithTitle:nil];
     [[button lastItem] setImage:image];
     [button setImagePosition:CPImageOnly];
-    [button setValue:CGInsetMake(0, 0, 0, 0) forThemeAttribute:"content-inset"];
+    [button setValue:CGInsetMake(0, 0, 0, 0) forThemeAttribute:"content-inset" inState:CPPopUpButtonStatePullsDown];
 
     [button setPullsDown:YES];
 
@@ -104,6 +105,7 @@
     if (self)
     {
         _buttons = [];
+        _rightButtons = [];
         [self setNeedsLayout];
     }
 
@@ -157,6 +159,30 @@
     return [CPArray arrayWithArray:_buttons];
 }
 
+- (void)setRightButtons:(CPArray)buttons
+{
+    for (var i = [_rightButtons count] - 1; i >= 0; i--)
+    {
+        [_rightButtons[i] removeFromSuperview];
+        [_rightButtons[i] removeObserver:self forKeyPath:@"hidden"];
+    }
+
+    _rightButtons = [CPArray arrayWithArray:buttons];
+
+    for (var i = [_rightButtons count] - 1; i >= 0; i--)
+    {
+        [_rightButtons[i] addObserver:self forKeyPath:@"hidden" options:CPKeyValueObservingOptionNew | CPKeyValueObservingOptionOld context:nil];
+        [_rightButtons[i] setBordered:YES];
+    }
+
+    [self setNeedsLayout];
+}
+
+- (CPArray)rightButtons
+{
+    return [CPArray arrayWithArray:_rightButtons];
+}
+
 - (void)setHasResizeControl:(BOOL)shouldHaveResizeControl
 {
     if (_hasResizeControl === shouldHaveResizeControl)
@@ -243,46 +269,73 @@
         }
     }
 
-    var currentButtonOffset = _resizeControlIsLeftAligned ? CGRectGetMaxX([self bounds]) + 1 : -1,
-        bounds = [self bounds],
+    var rightButtonsNotHidden = [CPArray arrayWithArray:_rightButtons],
+        rightCount = [rightButtonsNotHidden count];
+
+    while (rightCount--)
+    {
+        var button = rightButtonsNotHidden[rightCount];
+
+        if ([button isHidden])
+        {
+            [button removeFromSuperview];
+            [rightButtonsNotHidden removeObject:button];
+        }
+    }
+
+    var bounds = [self bounds],
         height = CGRectGetHeight(bounds) - 1,
         frameWidth = CGRectGetWidth(bounds),
         resizeRect = _hasResizeControl ? [self rectForEphemeralSubviewNamed:"resize-control-view"] : CGRectMakeZero(),
         resizeWidth = CGRectGetWidth(resizeRect),
         availableWidth = frameWidth - resizeWidth - 1;
 
-    for (var i = 0, count = [buttonsNotHidden count]; i < count; i++)
+    var currentLeftOffset = _resizeControlIsLeftAligned ? resizeWidth - 1 : -1,
+        currentRightOffset = _resizeControlIsLeftAligned ? CGRectGetMaxX(bounds) + 1 : CGRectGetMaxX(bounds) - resizeWidth + 1;
+
+    var setupButton = function(button, isRightAligned)
     {
-        var button = buttonsNotHidden[i],
-            width = CGRectGetWidth([button frame]);
+        var width = CGRectGetWidth([button frame]);
 
         if (availableWidth > width)
             availableWidth -= width;
         else
-            break;
+            return NO;
 
-        if (_resizeControlIsLeftAligned)
+        if (isRightAligned)
         {
-            [button setFrame:CGRectMake(currentButtonOffset - width, 1, width, height)];
-            currentButtonOffset -= width - 1;
+            [button setFrame:CGRectMake(currentRightOffset - width, 1, width, height)];
+            currentRightOffset -= width - 1;
         }
         else
-        {
-            [button setFrame:CGRectMake(currentButtonOffset, 1, width, height)];
-            currentButtonOffset += width - 1;
+        {[button setFrame:CGRectMake(currentLeftOffset, 1, width, height)];
+            currentLeftOffset += width - 1;
         }
 
         [button setValue:normalColor forThemeAttribute:@"bezel-color" inStates:[CPThemeStateNormal, CPThemeStateBordered]];
-        [button setValue:highlightedColor forThemeAttribute:@"bezel-color" inStates:[CPThemeStateHighlighted,  CPThemeStateBordered, ]];
+        [button setValue:highlightedColor forThemeAttribute:@"bezel-color" inStates:[CPThemeStateHighlighted, CPThemeStateBordered]];
         [button setValue:disabledColor forThemeAttribute:@"bezel-color" inStates:[CPThemeStateDisabled, CPThemeStateBordered]];
         [button setValue:textColor forThemeAttribute:@"text-color" inState:CPThemeStateBordered];
 
-        // FIXME shouldn't need this
-        [button setValue:normalColor forThemeAttribute:@"bezel-color" inStates:[CPThemeStateNormal, CPThemeStateBordered, CPPopUpButtonStatePullsDown]];
+        // FIXME shouldn't need this[button setValue:normalColor forThemeAttribute:@"bezel-color" inStates:[CPThemeStateNormal, CPThemeStateBordered, CPPopUpButtonStatePullsDown]];
         [button setValue:highlightedColor forThemeAttribute:@"bezel-color" inStates:[CPThemeStateHighlighted, CPThemeStateBordered, CPPopUpButtonStatePullsDown]];
         [button setValue:disabledColor forThemeAttribute:@"bezel-color" inStates:[CPThemeStateDisabled, CPThemeStateBordered, CPPopUpButtonStatePullsDown]];
 
         [self addSubview:button];
+        
+        return YES;
+    };
+
+    for (var i = 0, count = [buttonsNotHidden count]; i < count; i++)
+    {
+        if (!setupButton(buttonsNotHidden[i], _resizeControlIsLeftAligned))
+            break;
+    }
+
+    for (var i = 0, count = [rightButtonsNotHidden count]; i < count; i++)
+    {
+        if (!setupButton(rightButtonsNotHidden[i], YES))
+            break;
     }
 
     if (_hasResizeControl)
@@ -314,7 +367,8 @@
 
 var CPButtonBarHasResizeControlKey = @"CPButtonBarHasResizeControlKey",
     CPButtonBarResizeControlIsLeftAlignedKey = @"CPButtonBarResizeControlIsLeftAlignedKey",
-    CPButtonBarButtonsKey = @"CPButtonBarButtonsKey";
+    CPButtonBarButtonsKey = @"CPButtonBarButtonsKey",
+    CPButtonBarRightButtonsKey = @"CPButtonBarRightButtonsKey";
 
 @implementation CPButtonBar (CPCoding)
 
@@ -325,6 +379,7 @@ var CPButtonBarHasResizeControlKey = @"CPButtonBarHasResizeControlKey",
     [aCoder encodeBool:_hasResizeControl forKey:CPButtonBarHasResizeControlKey];
     [aCoder encodeBool:_resizeControlIsLeftAligned forKey:CPButtonBarResizeControlIsLeftAlignedKey];
     [aCoder encodeObject:_buttons forKey:CPButtonBarButtonsKey];
+    [aCoder encodeObject:_rightButtons forKey:CPButtonBarRightButtonsKey];
 }
 
 - (id)initWithCoder:(CPCoder)aCoder
@@ -332,6 +387,7 @@ var CPButtonBarHasResizeControlKey = @"CPButtonBarHasResizeControlKey",
     if (self = [super initWithCoder:aCoder])
     {
         _buttons = [aCoder decodeObjectForKey:CPButtonBarButtonsKey] || [];
+        _rightButtons = [aCoder decodeObjectForKey:CPButtonBarRightButtonsKey] || [];
         _hasResizeControl = [aCoder decodeBoolForKey:CPButtonBarHasResizeControlKey];
         _resizeControlIsLeftAligned = [aCoder decodeBoolForKey:CPButtonBarResizeControlIsLeftAlignedKey];
     }

AppKit/CPCheckBox.j

@@ -94,26 +94,9 @@ CPCheckBoxImageOffset = 4.0;
     [self takeStateFromKeyPath:aKeyPath ofObjects:objects];
 }
 
-- (CPImage)image
-{
-    return [self currentValueForThemeAttribute:@"image"];
-}
 
-- (CPImage)alternateImage
-{
-    return [self currentValueForThemeAttribute:@"image"];
-}
-
-- (BOOL)startTrackingAt:(CGPoint)aPoint
-{
-    var startedTracking = [super startTrackingAt:aPoint];
-    [self highlight:YES];
-    return startedTracking;
-}
-
-
-#pragma mark -
-#pragma mark Override methods from CPButton
+// MARK: -
+// MARK: Override methods from CPButton
 
 - (CGSize)_minimumFrameSize
 {
@@ -135,6 +118,36 @@ CPCheckBoxImageOffset = 4.0;
     return size;
 }
 
+- (CPThemeState)_contentVisualState
+{
+    // Note : Behavior differs from CPButton as title doesn't follow the highlightsBy content flag
+
+    var visualState  = [self themeState] || CPThemeStateNormal, // Needed during theme compilation
+        currentState = [self state];
+
+    if ((currentState !== CPOffState) && (_showsStateBy & CPContentsCellMask))
+        visualState = visualState.and((currentState === CPOnState) ? CPThemeStateSelected : CPButtonStateMixed);
+
+    return visualState;
+}
+
+- (CPThemeState)_imageVisualState
+{
+    // Note : Behavior differs from CPButton as we don't force "not selected" theme state
+    //        when button is highglighted and selected
+
+    var visualState  = [self themeState] || CPThemeStateNormal, // Needed during theme compilation
+        currentState = [self state];
+
+    if (_isHighlighted && (_highlightsBy & CPContentsCellMask))
+        visualState = visualState.and(CPThemeStateHighlighted);
+
+    if ((currentState !== CPOffState) && (_showsStateBy & CPContentsCellMask))
+        visualState = visualState.and((currentState === CPOnState) ? CPThemeStateSelected : CPButtonStateMixed);
+
+    return visualState;
+}
+
 @end
 
 @implementation _CPCheckBoxValueBinder : CPBinder
@@ -163,3 +176,20 @@ CPCheckBoxImageOffset = 4.0;
 }
 
 @end
+
+// MARK: -
+
+@implementation CPCheckBox (TableDataView)
+
+// We overide here _CPObject+Theme setValue:forThemeAttribute as CPCheckBox can be used as tableView data view
+// So, when outside a table data view, setValue:forThemeAttribute should store the value with the CPThemeStateNormal (default behavior)
+// When inside a table data view, it should store the value with the CPThemeStateTableDataView. If not, the value won't be used if the
+// theme defined a value for this attribute for state CPThemeStateTableDataView
+
+- (void)setValue:(id)aValue forThemeAttribute:(CPString)aName
+{
+    [super setValue:aValue forThemeAttribute:aName];
+    [super setValue:aValue forThemeAttribute:aName inState:CPThemeStateTableDataView];
+}
+
+@end

AppKit/CPCollectionView.j

@@ -202,8 +202,8 @@ var HORIZONTAL_MARGIN = 2;
 
 
 
-#pragma mark -
-#pragma mark Delegate
+// MARK: -
+// MARK: Delegate
 
 /*!
     Set the delegate of the receiver
@@ -600,9 +600,12 @@ var HORIZONTAL_MARGIN = 2;
     if (_maxNumberOfRows > 0)
         numberOfRows = MIN(numberOfRows, _maxNumberOfRows);
 
-    height = MAX(height, numberOfRows * (_minItemSize.height + _verticalMargin));
+    // calculate the required height: (sum of item heights) + (sum of margins between items).
+    var requiredHeight = (numberOfRows * _minItemSize.height) + (MAX(0, numberOfRows - 1) * _verticalMargin);
+    height = MAX(height, requiredHeight);
 
-    var itemSizeHeight = FLOOR(height / numberOfRows) - _verticalMargin;
+    // calculate individual item height based on the total available height.
+    var itemSizeHeight = (numberOfRows > 0) ? FLOOR((height - (MAX(0, numberOfRows - 1) * _verticalMargin)) / numberOfRows) : 0;
 
     if (maxItemSizeHeight > 0)
         itemSizeHeight = MIN(itemSizeHeight, maxItemSizeHeight);
@@ -621,7 +624,7 @@ var HORIZONTAL_MARGIN = 2;
     _horizontalMargin = _uniformSubviewsResizing ? FLOOR((aFrameSize.width - numberOfColumns * anItemSize.width) / (numberOfColumns + 1)) : HORIZONTAL_MARGIN;
 
     var x = _horizontalMargin,
-        y = -anItemSize.height;
+    y = -anItemSize.height;
 
     [displayItems enumerateObjectsUsingBlock:function(item, idx, stop)
     {
@@ -636,7 +639,11 @@ var HORIZONTAL_MARGIN = 2;
         if (idx % numberOfColumns == 0)
         {
             x = _horizontalMargin;
-            y += _verticalMargin + anItemSize.height;
+            // For the first row, don't add a margin. For all subsequent rows, add the margin.
+            if (idx === 0)
+                y += anItemSize.height;
+            else
+                y += _verticalMargin + anItemSize.height;
         }
 
         [view setFrameOrigin:CGPointMake(x, y)];
@@ -739,7 +746,7 @@ var HORIZONTAL_MARGIN = 2;
 */
 - (void)setMinItemSize:(CGSize)aSize
 {
-    if (aSize === nil || aSize === undefined)
+    if (aSize == nil)
         [CPException raise:CPInvalidArgumentException reason:"Invalid value provided for minimum size"];
 
     if (CGSizeEqualToSize(_minItemSize, aSize))

AppKit/CPColor.j

@@ -87,10 +87,10 @@ var cachedBlackColor,
     CPImage     _patternImage;
     CPString    _cssString;
 }
+@global document
 
-
-#pragma mark -
-#pragma mark Theming
+// MARK: -
+// MARK: Theming
 
 + (CPString)defaultThemeClass
 {
@@ -109,8 +109,8 @@ var cachedBlackColor,
 }
 
 
-#pragma mark -
-#pragma mark Static methods
+// MARK: -
+// MARK: Static methods
 
 /*!
     Creates a color in the RGB colorspace, with an alpha value.
@@ -267,7 +267,7 @@ var cachedBlackColor,
 
     @return an initialized RGB color
 */
-+ (CPColor)colorWithHexString:(string)hex
++ (CPColor)colorWithHexString:(CPString)hex
 {
     var rgba = hexToRGB(hex);
     return rgba ? [[CPColor alloc] _initWithRGBA: rgba] : null;
@@ -561,7 +561,11 @@ var cachedBlackColor,
 
 - (void)_initCSSStringFromComponents
 {
-    var hasAlpha = CPFeatureIsCompatible(CPCSSRGBAFeature) && _components[3] != 1.0;
+    // Fix to avoid a problem when compiling a theme (missing the alpha component as theme compiler doesn't have CSS rgba capability)
+    var hasAlpha = YES;
+#if PLATFORM(DOM)
+    hasAlpha = CPFeatureIsCompatible(CPCSSRGBAFeature) && _components[3] != 1.0;
+#endif
 
     _cssString = (hasAlpha ? "rgba(" : "rgb(") +
         parseInt(_components[0] * 255.0) + ", " +
@@ -800,6 +804,9 @@ url("data:image/png;base64,BASE64ENCODEDDATA")  // if there is a pattern image
     var description = [super description],
         patternImage = [self patternImage];
 
+    if ([self isCSSBased])
+        return description + "\n" + [self cssDictionary]+ "\nBefore:\n" + [self cssBeforeDictionary] + "\nAfter:\n" + [self cssAfterDictionary];
+
     if (!patternImage)
         return description + " " + [self cssString];
 
@@ -877,8 +884,8 @@ url("data:image/png;base64,BASE64ENCODEDDATA")  // if there is a pattern image
 
 @end
 
-#pragma mark -
-#pragma mark CSS Theming
+// MARK: -
+// MARK: CSS Theming
 
 // The code below adds support for CSS theming with 100% compatibility with current theming system.
 // The idea is to extend CPColor (and CPImage) with CSS components and adapt low level UI components to
@@ -933,7 +940,7 @@ url("data:image/png;base64,BASE64ENCODEDDATA")  // if there is a pattern image
 // You can use -(BOOL)isCSSBased to determine how to cope with it in your code.
 // -(BOOL)hasCSSDictionary, -(BOOL)hasCSSBeforeDictionary and -(BOOL)hasCSSAfterDictionary are convience methods you can use.
 //
-// Remark : -(void)restorePreviousCSSState and -(DOMElement)applyCSSColorForView are meant to be used by low level UI widgets (like CPView) to implement
+// Remark : +(void)restorePreviousCSSState and -(DOMElement)applyCSSColorForView are meant to be used by low level UI widgets (like CPView) to implement
 //          CSS theme support.
 
 @implementation CPColor (CSSTheming)
@@ -992,7 +999,7 @@ url("data:image/png;base64,BASE64ENCODEDDATA")  // if there is a pattern image
     return ([_cssAfterDictionary count] > 0);
 }
 
-- (void)restorePreviousCSSState:(CPArrayRef)aPreviousStateRef forDOMElement:(DOMElement)aDOMElement
++ (void)restorePreviousCSSState:(CPArrayRef)aPreviousStateRef forDOMElement:(DOMElement)aDOMElement
 {
 #if PLATFORM(DOM)
     var aPreviousState = @deref(aPreviousStateRef);
@@ -1084,7 +1091,7 @@ url("data:image/png;base64,BASE64ENCODEDDATA")  // if there is a pattern image
 
 @end
 
-#pragma mark -
+// MARK: -
 
 /// @cond IGNORE
 var CPColorComponentsKey            = @"CPColorComponentsKey",

AppKit/CPColorPanel.j

@@ -51,6 +51,7 @@ CPColorPickerViewWidth  = 265;
 CPColorPickerViewHeight = 370;
 
 CPColorPanelColorDidChangeNotification = @"CPColorPanelColorDidChangeNotification";
+CPColorDragType = CPColorPboardType;
 
 var PREVIEW_HEIGHT = 20.0,
     TOOLBAR_HEIGHT = 32.0,
@@ -129,8 +130,6 @@ var SharedColorPanel = nil,
 
     if (self)
     {
-        //[[self contentView] setBackgroundColor:[CPColor colorWithWhite:0.95 alpha:1.0]];
-
         [self setTitle:@"Color Panel"];
         [self setLevel:CPFloatingWindowLevel];
 
@@ -149,20 +148,37 @@ var SharedColorPanel = nil,
 */
 - (void)setColor:(CPColor)aColor
 {
+    if ([_color isEqual:aColor])
+        return;
+
     _color = aColor;
     [_previewView setBackgroundColor:_color];
 
-    [CPApp sendAction:@selector(changeColor:) to:nil from:self];
+    // Check if the color change originated from user interaction inside the panel itself.
+    // We only broadcast `changeColor:` if the user picked a color via the panel's UI.
+    // If an external CPColorWell called `setColor:` programmatically, broadcasting it
+    // back down the responder chain would incorrectly change the previous First Responder.
+    var currentEvent = [CPApp currentEvent],
+        isFromPanel = currentEvent && ([currentEvent window] === self);
 
-    if (_target && _action)
-        [CPApp sendAction:_action to:_target from:self];
+    if (isFromPanel)
+    {
+        // Push color via Responder Chain (targets First Responder, i.e., the active CPColorWell)
+        [CPApp sendAction:@selector(changeColor:) to:nil from:self];
+
+        if (_target && _action)
+            [CPApp sendAction:_action to:_target from:self];
+    }
 
     [[CPNotificationCenter defaultCenter]
         postNotificationName:CPColorPanelColorDidChangeNotification
                       object:self];
 
-    [_activePicker setColor:_color];
-    [_opacitySlider setFloatValue:[_color alphaComponent]];
+    if (_activePicker)
+        [_activePicker setColor:_color];
+
+    if (_opacitySlider)
+        [_opacitySlider setFloatValue:[_color alphaComponent]];
 }
 
 /*!
@@ -174,7 +190,7 @@ var SharedColorPanel = nil,
 {
     [self setColor:aColor];
 
-    if (bool)
+    if (bool && _activePicker)
         [_activePicker setColor:_color];
 }
 
@@ -332,7 +348,7 @@ var SharedColorPanel = nil,
             buttonForLater = button;
     }
 
-    // FIXME: http://280north.lighthouseapp.com/projects/13294-cappuccino/tickets/25-implement-cpbox
+    // Preview
     var previewBox = [[CPView alloc] initWithFrame:CGRectMake(76, TOOLBAR_HEIGHT + 10, CGRectGetWidth(bounds) - 86, PREVIEW_HEIGHT)];
 
     _previewView = [[_CPColorPanelPreview alloc] initWithFrame:CGRectInset([previewBox bounds], 2.0, 2.0)];
@@ -350,7 +366,7 @@ var SharedColorPanel = nil,
     [_previewLabel setTextColor:[CPColor blackColor]];
     [_previewLabel setAlignment:CPRightTextAlignment];
 
-    // FIXME: http://280north.lighthouseapp.com/projects/13294-cappuccino/tickets/25-implement-cpbox
+    // Swatches
     var swatchBox = [[CPView alloc] initWithFrame:CGRectMake(76, TOOLBAR_HEIGHT + 10 + PREVIEW_HEIGHT + 5, CGRectGetWidth(bounds) - 86, SWATCH_HEIGHT + 2.0)];
 
     [swatchBox setBackgroundColor:[CPColor colorWithWhite:0.8 alpha:1.0]];
@@ -391,8 +407,6 @@ var SharedColorPanel = nil,
     [contentView addSubview:opacityLabel];
     [contentView addSubview:_opacitySlider];
 
-    _target = nil;
-    _action = nil;
     _activePicker = nil;
 
     [_previewView setBackgroundColor:_color];
@@ -412,8 +426,6 @@ var SharedColorPanel = nil,
 @end
 
 
-CPColorDragType = "CPColorDragType";
-
 var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
 
 /* @ignore */
@@ -423,12 +435,14 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
     CPColor         _dragColor;
     CPColorPanel    _colorPanel;
     CPCookie        _swatchCookie;
+    CGPoint         _mouseDownPoint;
 }
 
 - (id)initWithFrame:(CGRect)aFrame
 {
     self = [super initWithFrame:aFrame];
 
+    _mouseDownPoint = CGPointMake(0, 0);
     [self setBackgroundColor:[CPColor grayColor]];
 
     [self registerForDraggedTypes:[CPArray arrayWithObjects:CPColorDragType]];
@@ -442,7 +456,6 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
 
     for (var i = 0; i < 50; i++)
     {
-        // FIXME: http://280north.lighthouseapp.com/projects/13294-cappuccino/tickets/25-implement-cpbox
         var view = [[CPView alloc] initWithFrame:CGRectMake(13 * i + 1, 1, 12, 12)],
             fillView = [[CPView alloc] initWithFrame:CGRectInset([view bounds], 1.0, 1.0)];
 
@@ -483,7 +496,7 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
         ];
     }
 
-    var cookieValue = eval(cookieValue);
+    var cookieValue = JSON.parse(cookieValue);
 
     return [cookieValue arrayByApplyingBlock:function(value)
     {
@@ -494,7 +507,6 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
 - (CPArray)saveColorList
 {
     var result = [];
-    // FIXME: http://280north.lighthouseapp.com/projects/13294-cappuccino/tickets/25-implement-cpbox
     for (var i = 0; i < _swatches.length; i++)
         result.push([[[_swatches[i] subviews][0] backgroundColor] hexString]);
 
@@ -521,39 +533,44 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
 
 - (void)setColor:(CPColor)aColor atIndex:(int)index
 {
-    // FIXME: http://280north.lighthouseapp.com/projects/13294-cappuccino/tickets/25-implement-cpbox
     [[_swatches[index] subviews][0] setBackgroundColor:aColor];
     [self saveColorList];
 }
 
+- (void)mouseDown:(CPEvent)anEvent
+{
+    _mouseDownPoint = [anEvent locationInWindow];
+}
+
 - (void)mouseUp:(CPEvent)anEvent
 {
     var point = [self convertPoint:[anEvent locationInWindow] fromView:nil],
         bounds = [self bounds];
 
     if (!CGRectContainsPoint(bounds, point) || point.x > [self bounds].size.width - 1 || point.x < 1)
-        return NO;
+        return;
 
     [_colorPanel setColor:[self colorAtIndex:FLOOR(point.x / 13)] updatePicker:YES];
 }
 
 - (void)mouseDragged:(CPEvent)anEvent
 {
-    var point = [self convertPoint:[anEvent locationInWindow] fromView:nil];
+    var windowPoint = [anEvent locationInWindow];
+    
+    // Prevent accidental drags from rapid clicking causing small micro-movements
+    if (ABS(windowPoint.x - _mouseDownPoint.x) < 3 && ABS(windowPoint.y - _mouseDownPoint.y) < 3)
+        return;
+
+    var point = [self convertPoint:windowPoint fromView:nil];
 
      if (point.x > [self bounds].size.width - 1 || point.x < 1)
-        return NO;
-
-    [[CPPasteboard pasteboardWithName:CPDragPboard] declareTypes:[CPArray arrayWithObject:CPColorDragType] owner:self];
+        return;
 
     var swatch = _swatches[FLOOR(point.x / 13)];
-
-    // FIXME: http://280north.lighthouseapp.com/projects/13294-cappuccino/tickets/25-implement-cpbox
     _dragColor = [[swatch subviews][0] backgroundColor];
 
     var bounds = CGRectMakeCopy([swatch bounds]);
 
-    // FIXME: http://280north.lighthouseapp.com/projects/13294-cappuccino/tickets/25-implement-cpbox
     var dragView = [[CPView alloc] initWithFrame:bounds],
         dragFillView = [[CPView alloc] initWithFrame:CGRectInset(bounds, 1.0, 1.0)];
 
@@ -562,11 +579,15 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
 
     [dragView addSubview:dragFillView];
 
+    var pasteboard = [CPPasteboard pasteboardWithName:CPDragPboard];
+    [pasteboard declareTypes:[CPArray arrayWithObject:CPColorDragType] owner:self];
+    [pasteboard setData:[CPKeyedArchiver archivedDataWithRootObject:_dragColor] forType:CPColorDragType];
+
     [self dragView:dragView
                 at:CGPointMake(point.x - bounds.size.width / 2.0, point.y - bounds.size.height / 2.0)
             offset:CGPointMake(0.0, 0.0)
              event:anEvent
-        pasteboard:nil
+        pasteboard:pasteboard
             source:self
          slideBack:YES];
 }
@@ -577,7 +598,7 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
         [aPasteboard setData:[CPKeyedArchiver archivedDataWithRootObject:_dragColor] forType:aType];
 }
 
-- (void)performDragOperation:(id /*<CPDraggingInfo>*/)aSender
+- (BOOL)performDragOperation:(id /*<CPDraggingInfo>*/)aSender
 {
     var location = [self convertPoint:[aSender draggingLocation] fromView:nil],
         pasteboard = [aSender draggingPasteboard],
@@ -587,6 +608,13 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
         return NO;
 
     [self setColor:[CPKeyedUnarchiver unarchiveObjectWithData:[pasteboard dataForType:CPColorDragType]] atIndex:FLOOR(location.x / 13)];
+    
+    return YES;
+}
+
+- (unsigned)draggingSourceOperationMaskForLocal:(BOOL)isLocal
+{
+    return CPDragOperationCopy;
 }
 
 @end
@@ -595,11 +623,13 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
 @implementation _CPColorPanelPreview : CPView
 {
     CPColorPanel    _colorPanel;
+    CGPoint         _mouseDownPoint;
 }
 
 - (id)initWithFrame:(CGRect)aFrame
 {
     self = [super initWithFrame:aFrame];
+    _mouseDownPoint = CGPointMake(0, 0);
 
     [self registerForDraggedTypes:[CPArray arrayWithObjects:CPColorDragType]];
 
@@ -616,7 +646,7 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
     return _colorPanel;
 }
 
-- (void)performDragOperation:(id /*<CPDraggingInfo>*/)aSender
+- (BOOL)performDragOperation:(id /*<CPDraggingInfo>*/)aSender
 {
     var pasteboard = [aSender draggingPasteboard];
 
@@ -625,6 +655,8 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
 
     var color = [CPKeyedUnarchiver unarchiveObjectWithData:[pasteboard dataForType:CPColorDragType]];
     [_colorPanel setColor:color updatePicker:YES];
+    
+    return YES;
 }
 
 - (BOOL)isOpaque
@@ -632,15 +664,22 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
     return YES;
 }
 
+- (void)mouseDown:(CPEvent)anEvent
+{
+    _mouseDownPoint = [anEvent locationInWindow];
+}
+
 - (void)mouseDragged:(CPEvent)anEvent
 {
-    var point = [self convertPoint:[anEvent locationInWindow] fromView:nil];
+    var windowPoint = [anEvent locationInWindow];
+    
+    if (ABS(windowPoint.x - _mouseDownPoint.x) < 3 && ABS(windowPoint.y - _mouseDownPoint.y) < 3)
+        return;
 
-    [[CPPasteboard pasteboardWithName:CPDragPboard] declareTypes:[CPColorDragType] owner:self];
+    var point = [self convertPoint:windowPoint fromView:nil];
 
     var bounds = CGRectMake(0, 0, 15, 15);
 
-    // FIXME: http://280north.lighthouseapp.com/projects/13294-cappuccino/tickets/25-implement-cpbox
     var dragView = [[CPView alloc] initWithFrame:bounds],
         dragFillView = [[CPView alloc] initWithFrame:CGRectInset(bounds, 1.0, 1.0)];
 
@@ -649,11 +688,15 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
 
     [dragView addSubview:dragFillView];
 
+    var pasteboard = [CPPasteboard pasteboardWithName:CPDragPboard];
+    [pasteboard declareTypes:[CPArray arrayWithObject:CPColorDragType] owner:self];
+    [pasteboard setData:[CPKeyedArchiver archivedDataWithRootObject:[self backgroundColor]] forType:CPColorDragType];
+
     [self dragView:dragView
                 at:CGPointMake(point.x - bounds.size.width / 2.0, point.y - bounds.size.height / 2.0)
             offset:CGPointMake(0.0, 0.0)
              event:anEvent
-        pasteboard:nil
+        pasteboard:pasteboard
             source:self
          slideBack:YES];
 }
@@ -664,6 +707,11 @@ var CPColorPanelSwatchesCookie = "CPColorPanelSwatchesCookie";
         [aPasteboard setData:[CPKeyedArchiver archivedDataWithRootObject:[self backgroundColor]] forType:aType];
 }
 
+- (unsigned)draggingSourceOperationMaskForLocal:(BOOL)isLocal
+{
+    return CPDragOperationCopy;
+}
+
 @end
 
 @import "CPColorPicker.j"

AppKit/CPColorWell.j

@@ -25,7 +25,7 @@
 @import "CPView.j"
 @import "CPColor.j"
 @import "CPColorPanel.j"
-
+@import "CPPasteboard.j"
 
 var _CPColorWellDidBecomeExclusiveNotification = @"_CPColorWellDidBecomeExclusiveNotification";
 
@@ -39,10 +39,10 @@ var _CPColorWellDidBecomeExclusiveNotification = @"_CPColorWellDidBecomeExclusiv
 */
 @implementation CPColorWell : CPControl
 {
-    BOOL    _active;
     BOOL    _bordered;
-
     CPColor _color;
+    BOOL    _isChangingColorFromPanel; // Guard flag to prevent recursion
+    CGPoint _mouseDownPoint;
 }
 
 + (Class)_binderClassForBinding:(CPString)aBinding
@@ -77,52 +77,54 @@ var _CPColorWellDidBecomeExclusiveNotification = @"_CPColorWellDidBecomeExclusiv
     [theBinding reverseSetValueFor:@"color"];
 }
 
+- (BOOL)isFirstResponder
+{
+    return [[self window] firstResponder] === self;
+}
+
+- (BOOL)acceptsFirstResponder
+{
+    return [self isEnabled];
+}
+
+- (void)activate:(BOOL)shouldBeExclusive
+{
+    [[self window] makeFirstResponder:self];
+    [[CPColorPanel sharedColorPanel] orderFront:self];
+}
+
+- (BOOL)isActive
+{
+    return [self isFirstResponder] && [self isEnabled];
+}
+
+/*!
+    Deactivates the color well.
+*/
+- (void)deactivate
+{
+    if ([self isFirstResponder])
+        [[self window] makeFirstResponder:nil];
+}
+
 - (id)initWithFrame:(CGRect)aFrame
 {
     self = [super initWithFrame:aFrame];
 
     if (self)
     {
-        _active = NO;
         _color = [CPColor whiteColor];
+        _mouseDownPoint = CGPointMakeZero();
         [self setBordered:YES];
+        
+        [self registerForDraggedTypes:[CPArray arrayWithObject:CPColorPboardType]];
     }
 
     return self;
 }
 
-- (void)_registerNotifications
-{
-    var defaultCenter = [CPNotificationCenter defaultCenter];
-
-    [defaultCenter
-        addObserver:self
-           selector:@selector(colorWellDidBecomeExclusive:)
-               name:_CPColorWellDidBecomeExclusiveNotification
-             object:nil];
-
-    [defaultCenter
-        addObserver:self
-           selector:@selector(colorPanelWillClose:)
-               name:CPWindowWillCloseNotification
-             object:[CPColorPanel sharedColorPanel]];
-}
-
-- (void)_removeNotifications
-{
-    var defaultCenter = [CPNotificationCenter defaultCenter];
-
-    [defaultCenter
-        removeObserver:self
-                  name:_CPColorWellDidBecomeExclusiveNotification
-                object:nil];
-
-    [defaultCenter
-        removeObserver:self
-                  name:CPWindowWillCloseNotification
-                object:[CPColorPanel sharedColorPanel]];
-
-}
+// MARK: -
+// MARK: Draw
 
 /*!
     Sets whether the color well is bordered.
@@ -143,7 +145,8 @@ var _CPColorWellDidBecomeExclusiveNotification = @"_CPColorWellDidBecomeExclusiv
     return [self hasThemeState:CPThemeStateBordered];
 }
 
-// Managing Color From Color Wells
+// MARK: -
+// MARK: Managing Color
 
 /*!
     Returns the color well's current color.
@@ -158,12 +161,17 @@ var _CPColorWellDidBecomeExclusiveNotification = @"_CPColorWellDidBecomeExclusiv
 */
 - (void)setColor:(CPColor)aColor
 {
-    if (_color == aColor)
+    if ([_color isEqual:aColor])
         return;
 
     _color = aColor;
 
     [self setNeedsLayout];
+    
+    // Only push back to the panel if we initiated the change (not if the panel pushed it to us)
+    // AND if we are the current focus.
+    if (!_isChangingColorFromPanel && [self isFirstResponder])
+        [[CPColorPanel sharedColorPanel] setColor:_color];
 }
 
 /*!
@@ -175,96 +183,175 @@ var _CPColorWellDidBecomeExclusiveNotification = @"_CPColorWellDidBecomeExclusiv
     [self setColor:[aSender color]];
 }
 
-// Activating and Deactivating Color Wells
+/*!
+    Standard action method sent by CPColorPanel via the Responder Chain.
+*/
+- (void)changeColor:(id)aSender
+{
+    if ([aSender isKindOfClass:[CPColorPanel class]])
+    {
+        _isChangingColorFromPanel = YES;
+        [self setColor:[aSender color]];
+        _isChangingColorFromPanel = NO;
+        
+        // Forward the action to our target (e.g. controller)
+        [self sendAction:[self action] to:[self target]];
+    }
+}
+
+// MARK: -
+// MARK: Activating and Deactivating
+
 /*!
     Activates the color well, displays the color panel, and makes the panel's current color the same as its own.
     If exclusive is \c YES, deactivates any other CPColorWells. \c NO, keeps them active.
     @param shouldBeExclusive whether other color wells should be deactivated.
 */
-- (void)activate:(BOOL)shouldBeExclusive
+- (BOOL)becomeFirstResponder
 {
-    if (shouldBeExclusive)
-        // FIXME: make this queue!
-        [[CPNotificationCenter defaultCenter]
-            postNotificationName:_CPColorWellDidBecomeExclusiveNotification
-                          object:self];
+    [self setThemeState:CPThemeStateFirstResponder];
+    
+    var panel = [CPColorPanel sharedColorPanel];
+
+    // EXPLICITLY set ourselves as the target.
+    // This ensures that when the user clicks the panel (making Panel key),
+    // the panel still knows to send messages back to us.
+    [panel setTarget:self];
+    [panel setAction:@selector(changeColor:)];
+
+    // Sync panel to our current color
+    [panel setColor:_color];
 
 
-    if ([self isActive])
-        return;
-
-    _active = YES;
-
-    [[CPNotificationCenter defaultCenter]
-        addObserver:self
-           selector:@selector(colorPanelDidChangeColor:)
-               name:CPColorPanelColorDidChangeNotification
-             object:[CPColorPanel sharedColorPanel]];
-}
-
-/*!
-    Deactivates the color well.
-*/
-- (void)deactivate
-{
-    if (![self isActive])
-        return;
-
-    _active = NO;
-
-    [[CPNotificationCenter defaultCenter]
-        removeObserver:self
-                  name:CPColorPanelColorDidChangeNotification
-                object:[CPColorPanel sharedColorPanel]];
-}
-
-/*!
-    Returns \c YES if the color well is active.
-*/
-- (BOOL)isActive
-{
-    return _active;
-}
-
-- (void)colorPanelDidChangeColor:(CPNotification)aNotification
-{
-    [self takeColorFrom:[aNotification object]];
-
-    [self sendAction:[self action] to:[self target]];
-}
-
-- (void)colorWellDidBecomeExclusive:(CPNotification)aNotification
-{
-    if (self != [aNotification object])
-        [self deactivate];
-}
-
-- (void)colorPanelWillClose:(CPNotification)aNotification
-{
-    [self deactivate];
-}
-
-- (void)stopTracking:(CGPoint)lastPoint at:(CGPoint)aPoint mouseIsUp:(BOOL)mouseIsUp
-{
-    [self highlight:NO];
-
-    if (!mouseIsUp || !CGRectContainsPoint([self bounds], aPoint) || ![self isEnabled])
+    [[CPNotificationCenter defaultCenter] postNotificationName:_CPColorWellDidBecomeExclusiveNotification object:self];
+    
+    return YES;
+}
+
+- (BOOL)resignFirstResponder
+{
+    [self unsetThemeState:CPThemeStateFirstResponder];
+    
+    var panel = [CPColorPanel sharedColorPanel];
+
+    // Clean up if we were the target
+    if ([panel target] == self)
+        [panel setTarget:nil];
+        
+    return YES;
+}
+
+// MARK: -
+// MARK: Event Handling
+
+- (void)mouseDown:(CPEvent)anEvent
+{
+    if (![self isEnabled])
         return;
 
+    _mouseDownPoint = [anEvent locationInWindow];
     [self activate:YES];
-
-    var colorPanel = [CPColorPanel sharedColorPanel];
-
-    [colorPanel setPlatformWindow:[[self window] platformWindow]];
-
-    [colorPanel setColor:_color];
-    [colorPanel orderFront:self];
 }
 
+- (void)mouseDragged:(CPEvent)anEvent
+{
+    if (![self isEnabled])
+        return;
+        
+    var windowPoint = [anEvent locationInWindow];
+    
+    // Prevent accidental drags from rapid clicking causing small micro-movements
+    if (ABS(windowPoint.x - _mouseDownPoint.x) < 3 && ABS(windowPoint.y - _mouseDownPoint.y) < 3)
+        return;
+
+    var bounds = CGRectMake(0, 0, 15, 15);
+    var dragView = [[CPView alloc] initWithFrame:bounds],
+        dragFillView = [[CPView alloc] initWithFrame:CGRectInset(bounds, 1.0, 1.0)];
+
+    [dragView setBackgroundColor:[CPColor blackColor]];
+    [dragFillView setBackgroundColor:_color];
+
+    [dragView addSubview:dragFillView];
+
+    var pasteboard = [CPPasteboard pasteboardWithName:CPDragPboard];
+    [pasteboard declareTypes:[CPArray arrayWithObject:CPColorPboardType] owner:self];
+    [pasteboard setData:[CPKeyedArchiver archivedDataWithRootObject:_color] forType:CPColorPboardType];
+
+    var point = [self convertPoint:windowPoint fromView:nil];
+
+    [self dragView:dragView
+                at:CGPointMake(point.x - bounds.size.width / 2.0, point.y - bounds.size.height / 2.0)
+            offset:CGPointMake(0.0, 0.0)
+             event:anEvent
+        pasteboard:pasteboard
+            source:self
+         slideBack:YES];
+}
+
+
+// MARK: -
+// MARK: Drag and Drop
+
+- (void)draggingEntered:(id)sender
+{
+    var pasteboard = [sender draggingPasteboard];
+    
+    if ([[pasteboard types] containsObject:CPColorPboardType])
+    {
+        [self setThemeState:CPThemeStateHighlighted];
+        return CPDragOperationCopy;
+    }
+    
+    return CPDragOperationNone;
+}
+
+- (void)draggingExited:(id)sender
+{
+    [self unsetThemeState:CPThemeStateHighlighted];
+}
+
+- (BOOL)performDragOperation:(id)sender
+{
+    var pasteboard = [sender draggingPasteboard];
+    
+    if ([[pasteboard types] containsObject:CPColorPboardType])
+    {
+        var data = [pasteboard dataForType:CPColorPboardType],
+            newColor = [CPKeyedUnarchiver unarchiveObjectWithData:data];
+            
+        if (newColor && [newColor isKindOfClass:[CPColor class]])
+        {
+            [self setColor:newColor];
+            [self sendAction:[self action] to:[self target]];
+            
+            // Activate nicely after drop
+            [self activate:YES];
+            [self unsetThemeState:CPThemeStateHighlighted];
+            
+            return YES;
+        }
+    }
+    
+    return NO;
+}
+
+- (void)pasteboard:(CPPasteboard)aPasteboard provideDataForType:(CPString)aType
+{
+    if (aType == CPColorPboardType)
+        [aPasteboard setData:[CPKeyedArchiver archivedDataWithRootObject:_color] forType:aType];
+}
+
+- (unsigned)draggingSourceOperationMaskForLocal:(BOOL)isLocal
+{
+    return CPDragOperationCopy;
+}
+
+// MARK: -
+// MARK: Layout
+
 - (CGRect)contentRectForBounds:(CGRect)bounds
 {
     var contentInset = [self currentValueForThemeAttribute:@"content-inset"];
-
     return CGRectInsetByInset(bounds, contentInset);
 }
 
@@ -318,7 +405,6 @@ var _CPColorWellDidBecomeExclusiveNotification = @"_CPColorWellDidBecomeExclusiv
                                              positioned:CPWindowAbove
                         relativeToEphemeralSubviewNamed:@"bezel-view"];
 
-
     [contentView setBackgroundColor:_color];
 
     var contentBorderView = [self layoutEphemeralSubviewNamed:@"content-border-view"
@@ -328,28 +414,6 @@ var _CPColorWellDidBecomeExclusiveNotification = @"_CPColorWellDidBecomeExclusiv
     [contentBorderView setBackgroundColor:[self currentValueForThemeAttribute:@"content-border-color"]];
 }
 
-
-#pragma mark -
-#pragma mark Observers method
-
-- (void)_addObservers
-{
-    if (_isObserving)
-        return;
-
-    [super _addObservers];
-    [self _registerNotifications];
-}
-
-- (void)_removeObservers
-{
-    if (!_isObserving)
-        return;
-
-    [super _removeObservers];
-    [self _removeNotifications];
-}
-
 @end
 
 @implementation CPColorWellValueBinder : CPBinder
@@ -398,9 +462,9 @@ var CPColorWellColorKey     = "CPColorWellColorKey",
 
     if (self)
     {
-        _active = NO;
         _color = [aCoder decodeObjectForKey:CPColorWellColorKey];
         [self setBordered:[aCoder decodeBoolForKey:CPColorWellBorderedKey]];
+        [self registerForDraggedTypes:[CPArray arrayWithObject:CPColorPboardType]];
     }
 
     return self;

AppKit/CPComboBox.j

@@ -133,7 +133,7 @@ var CPComboBoxTextSubview = @"text",
     [self setThemeState:CPComboBoxStateButtonBordered];
 }
 
-#pragma mark Setting Display Attributes
+// MARK: Setting Display Attributes
 
 - (BOOL)hasVerticalScroller
 {
@@ -214,7 +214,7 @@ var CPComboBoxTextSubview = @"text",
     _numberOfVisibleItems = MAX(visibleItems, 1);
 }
 
-#pragma mark Setting a Delegate
+// MARK: Setting a Delegate
 
 - (id <CPComboBoxDelegate>)delegate
 {
@@ -254,7 +254,7 @@ var CPComboBoxTextSubview = @"text",
     [super setDelegate:aDelegate];
 }
 
-#pragma mark Setting a Data Source
+// MARK: Setting a Data Source
 
 - (id <CPComboBoxDataSource>)dataSource
 {
@@ -305,7 +305,7 @@ var CPComboBoxTextSubview = @"text",
     [self reloadData];
 }
 
-#pragma mark Working with an Internal List
+// MARK: Working with an Internal List
 
 - (void)addItemsWithObjectValues:(CPArray)objects
 {
@@ -378,7 +378,7 @@ var CPComboBoxTextSubview = @"text",
         return _items.length;
 }
 
-#pragma mark Manipulating the Displayed List
+// MARK: Manipulating the Displayed List
 
 /*!
     Returns the delegate to be used when creating the pop up list.
@@ -564,7 +564,7 @@ var CPComboBoxTextSubview = @"text",
 
     var selectedStringValue = [_listDelegate selectedStringValue];
 
-    if (selectedStringValue === nil)
+    if (selectedStringValue == nil)
         return NO;
     else
         _selectedStringValue = selectedStringValue;
@@ -594,7 +594,7 @@ var CPComboBoxTextSubview = @"text",
     [self sendAction:[self action] to:[self target]];
 }
 
-#pragma mark Manipulating the Selection
+// MARK: Manipulating the Selection
 
 - (void)deselectItemAtIndex:(int)index
 {
@@ -646,7 +646,7 @@ var CPComboBoxTextSubview = @"text",
         [self selectItemAtIndex:index];
 }
 
-#pragma mark Completing the Text Field
+// MARK: Completing the Text Field
 
 - (BOOL)completes
 {
@@ -693,7 +693,7 @@ var CPComboBoxTextSubview = @"text",
     _forceSelection = !!flag;
 }
 
-#pragma mark CPTextField Delegate Methods and Overrides
+// MARK: CPTextField Delegate Methods and Overrides
 
 /*! @ignore */
 - (BOOL)sendAction:(SEL)anAction to:(id)anObject
@@ -893,7 +893,7 @@ var CPComboBoxTextSubview = @"text",
         [_listDelegate setAlignment:alignment];
 }
 
-#pragma mark Pop Up Button Layout
+// MARK: Pop Up Button Layout
 
 - (CGRect)popupButtonRectForBounds:(CGRect)bounds
 {
@@ -938,7 +938,7 @@ var CPComboBoxTextSubview = @"text",
                             relativeToEphemeralSubviewNamed:@"content-view"];
 }
 
-#pragma mark Internal Helpers
+// MARK: Internal Helpers
 
 /*! @ignore */
 - (void)_dataSourceWarningForMethod:(SEL)cmd condition:(CPString)flag
@@ -1016,8 +1016,8 @@ var CPComboBoxTextSubview = @"text",
 }
 
 
-#pragma mark -
-#pragma mark Observers method
+// MARK: -
+// MARK: Observers method
 
 - (void)_addObservers
 {

AppKit/CPCompatibility.j

@@ -32,6 +32,7 @@ CPKHTMLBrowserEngine                    = 1 << 2;
 CPOperaBrowserEngine                    = 1 << 3;
 CPWebKitBrowserEngine                   = 1 << 4;  // Safari + Chrome
 CPBlinkBrowserEngine                    = 1 << 5;  // Recent Chrome
+CPEdgeBrowserEngine                     = 1 << 6;
 
 // Operating Systems
 CPMacOperatingSystem                    = 0;
@@ -83,6 +84,7 @@ CPAltEnterTextAreaFeature               = 32;
 
 CPCSSAnimationFeature                   = 33;
 
+CPBackspaceTriggersPageBack             = 34;
 /*
     When an absolutely positioned div (CPView) with an absolutely positioned canvas in it (CPView with drawRect:) moves things on top of the canvas (subviews) don't redraw correctly. E.g. if you have a bunch of text fields in a CPBox in a sheet which animates in, some of the text fields might not be visible because the CPBox has a canvas at the bottom and the box moved form offscreen to onscreen. This bug is probably very related: https://bugs.webkit.org/show_bug.cgi?id=67203
  */
@@ -146,6 +148,28 @@ else if (typeof window !== "undefined" && (window.attachEvent || (!(window.Activ
     PLATFORM_FEATURES[CPJavaScriptClipboardAccessFeature] = YES;
 }
 
+// Edge
+else if (USER_AGENT.indexOf("Edge/") != -1)
+{
+    PLATFORM_ENGINE |= CPEdgeBrowserEngine;
+
+    PLATFORM_FEATURES[CPCSSRGBAFeature] = YES;
+    PLATFORM_FEATURES[CPHTMLContentEditableFeature] = YES;
+
+    PLATFORM_FEATURES[CPJavaScriptClipboardEventsFeature] = YES;
+    PLATFORM_FEATURES[CPJavaScriptClipboardAccessFeature] = NO;
+    PLATFORM_FEATURES[CPJavaScriptShadowFeature] = YES;
+
+    var versionStart = USER_AGENT.indexOf("Edge/") + "Edge/".length,
+        versionEnd = USER_AGENT.indexOf(" ", versionStart),
+        versionString = USER_AGENT.substring(versionStart, versionEnd),
+        versionDivision = versionString.indexOf('.'),
+        majorVersion = parseInt(versionString.substring(0, versionDivision)),
+        minorVersion = parseInt(versionString.substr(versionDivision + 1));
+
+    PLATFORM_FEATURES[CPJavaScriptRemedialKeySupport] = YES;
+}
+
 // Safari + Chrome (WebKit and Blink)
 else if (USER_AGENT.indexOf("AppleWebKit/") != -1)
 {
@@ -211,6 +235,7 @@ else if (USER_AGENT.indexOf("Gecko") !== -1) // Must follow KHTML check.
     PLATFORM_ENGINE |= CPGeckoBrowserEngine;
 
     PLATFORM_FEATURES[CPJavaScriptCanvasDrawFeature] = YES;
+    PLATFORM_FEATURES[CPBackspaceTriggersPageBack] = YES;
 
     var index = USER_AGENT.indexOf("Firefox"),
         version = (index === -1) ? 2.0 : parseFloat(USER_AGENT.substring(index + "Firefox".length + 1));
@@ -221,6 +246,9 @@ else if (USER_AGENT.indexOf("Gecko") !== -1) // Must follow KHTML check.
     if (version < 3.0)
         PLATFORM_FEATURES[CPJavaScriptMouseWheelValues_8_15] = YES;
 
+    if (version >= 66)
+        PLATFORM_FEATURES[CPJavaScriptRemedialKeySupport] = YES;
+
     // Some day this might be fixed and should be version prefixed. No known fixed version yet.
     PLATFORM_FEATURES[CPInput1PxLeftPadding] = YES;
 

AppKit/CPControl.j

@@ -23,12 +23,13 @@
 @import <Foundation/CPFormatter.j>
 @import <Foundation/CPTimer.j>
 
-@import "CPFont.j"
 @import "CPShadow.j"
 @import "CPText.j"
 @import "CPKeyValueBinding.j"
 @import "CPTrackingArea.j"
 
+@class CPFont
+
 @global CPApp
 
 @protocol CPControlTextEditingDelegate <CPObject>
@@ -48,6 +49,9 @@ CPRegularControlSize = 0;
 CPSmallControlSize   = 1;
 CPMiniControlSize    = 2;
 
+// To get the theme state corresponding to a control size, use CPControlSizeThemeStates[controlSize]
+CPControlSizeThemeStates = @[CPThemeStateControlSizeRegular, CPThemeStateControlSizeSmall, CPThemeStateControlSizeMini];
+
 @typedef CPLineBreakMode
 CPLineBreakByWordWrapping     = 0;
 CPLineBreakByCharWrapping     = 1;
@@ -131,14 +135,13 @@ var CPControlBlackColor = [CPColor blackColor];
             @"vertical-alignment": CPTopVerticalTextAlignment,
             @"line-break-mode": CPLineBreakByClipping,
             @"text-color": [CPColor blackColor],
-            @"font": [CPFont systemFontOfSize:CPFontCurrentSystemSize],
+            @"font": [CPNull null],
             @"text-shadow-color": [CPNull null],
             @"text-shadow-offset": CGSizeMakeZero(),
             @"image-position": CPImageLeft,
             @"image-scaling": CPScaleToFit,
             @"min-size": CGSizeMakeZero(),
-            @"max-size": CGSizeMake(-1.0, -1.0),
-            @"nib2cib-adjustment-frame": CGRectMakeZero()
+            @"max-size": CGSizeMake(-1.0, -1.0)
         };
 }
 
@@ -196,13 +199,16 @@ var CPControlBlackColor = [CPColor blackColor];
     {
         _sendActionOn           = CPLeftMouseUpMask;
         _trackingMouseDownFlags = 0;
+
+        [self setControlSize:CPThemeStateControlSizeRegular];
+        [self updateTrackingAreas];
     }
 
     return self;
 }
 
-#pragma mark -
-#pragma mark Control Size
+// MARK: -
+// MARK: Control Size
 
 /*!
     Returns the control's control size
@@ -280,7 +286,7 @@ var CPControlBlackColor = [CPColor blackColor];
 }
 
 
-#pragma mark -
+// MARK: -
 
 /*!
     Sets the receiver's target action.
@@ -620,15 +626,15 @@ var CPControlBlackColor = [CPColor blackColor];
 */
 - (CPString)stringValue
 {
-    if (_formatter && _value !== undefined)
+    if (_formatter && _value != nil)
     {
         var formattedValue = [self hasThemeState:CPThemeStateEditing] ? [_formatter editingStringForObjectValue:_value] : [_formatter stringForObjectValue:_value];
 
-        if (formattedValue !== nil && formattedValue !== undefined)
+        if (formattedValue != nil)
             return formattedValue;
     }
 
-    return (_value === undefined || _value === nil) ? @"" : String(_value);
+    return _value == nil ? @"" : String(_value);
 }
 
 /*!
@@ -637,7 +643,7 @@ var CPControlBlackColor = [CPColor blackColor];
 - (void)setStringValue:(CPString)aString
 {
     // Cocoa raises an invalid parameter assertion and returns if you pass nil.
-    if (aString === nil || aString === undefined)
+    if (aString == nil)
     {
         CPLog.warn("nil or undefined sent to CPControl -setStringValue");
         return;
@@ -803,7 +809,7 @@ var CPControlBlackColor = [CPColor blackColor];
     CPBottomVerticalTextAlignment
     </pre>
 */
-- (void)setVerticalAlignment:(CPTextVerticalAlignment)alignment
+- (void)setVerticalAlignment:(CPVerticalTextAlignment)alignment
 {
     [self setValue:alignment forThemeAttribute:@"vertical-alignment"];
 }
@@ -848,7 +854,12 @@ var CPControlBlackColor = [CPColor blackColor];
 */
 - (void)setTextColor:(CPColor)aColor
 {
-    [self setValue:aColor forThemeAttribute:@"text-color"];
+    [self setValue:aColor forThemeAttribute:@"text-color" inState:[self themeState]];
+}
+
+- (void)setTextColor:(CPColor)aColor inThemeStates:(CPArray)themeStates
+{
+    [self setValue:aColor forThemeAttribute:@"text-color" inStates:themeStates];
 }
 
 /*!
@@ -906,7 +917,7 @@ var CPControlBlackColor = [CPColor blackColor];
 */
 - (CPFont)font
 {
-    return [self valueForThemeAttribute:@"font"];
+    return [self currentValueForThemeAttribute:@"font"] || [CPFont systemFontForControlSize:_controlSize];
 }
 
 /*!
@@ -1012,8 +1023,8 @@ var CPControlBlackColor = [CPColor blackColor];
 }
 
 
-#pragma mark -
-#pragma mark Base writing direction
+// MARK: -
+// MARK: Base writing direction
 
 /*!
     Sets the initial writing direction of the receiver
@@ -1116,6 +1127,7 @@ var CPControlActionKey                  = @"CPControlActionKey",
         [self setControlSize:[aCoder decodeIntForKey:CPControlControlSizeKey]];
 
         [self setBaseWritingDirection:[aCoder decodeIntForKey:CPControlBaseWrittingDirectionKey]];
+        [self updateTrackingAreas];
     }
 
     return self;
@@ -1135,18 +1147,18 @@ var CPControlActionKey                  = @"CPControlActionKey",
 
     var objectValue = [self objectValue];
 
-    if (objectValue !== nil)
+    if (objectValue != nil)
         [aCoder encodeObject:objectValue forKey:CPControlValueKey];
 
-    if (_target !== nil)
+    if (_target != nil)
         [aCoder encodeConditionalObject:_target forKey:CPControlTargetKey];
 
-    if (_action !== nil)
+    if (_action != nil)
         [aCoder encodeObject:_action forKey:CPControlActionKey];
 
     [aCoder encodeInt:_sendActionOn forKey:CPControlSendActionOnKey];
 
-    if (_formatter !== nil)
+    if (_formatter != nil)
         [aCoder encodeObject:_formatter forKey:CPControlFormatterKey];
 
     [aCoder encodeInt:_controlSize forKey:CPControlControlSizeKey];

AppKit/CPCookie.j

@@ -37,6 +37,8 @@
     CPString    _expires;
 }
 
+@global document
+
 /*!
     Initializes a cookie with a given name \c aName.
     @param the name for the cookie

AppKit/CPCursor.j

@@ -23,6 +23,7 @@ Cursor support by browser:
 
 @import <Foundation/CPObject.j>
 @import "CPImage.j"
+@import "CPCompatibility.j"
 
 @global CPApp
 
@@ -31,6 +32,12 @@ var currentCursor = nil,
     cursors = {},
     ieCursorMap = {};
 
+@typedef CPCursorPlatform
+CPCursorPlatformNone    = 0;
+CPCursorPlatformMac     = 1;
+CPCursorPlatformWindows = 2;
+CPCursorPlatformBoth    = 3;
+
 @implementation CPCursor : CPObject
 {
     CPString _cssString @accessors(readonly);
@@ -157,7 +164,7 @@ var currentCursor = nil,
 }
 
 // Internal method that is used to return the system cursors.  Caches the system cursors for performance.
-+ (CPCursor)_systemCursorWithName:(CPString)cursorName cssString:(CPString)aString hasImage:(BOOL)doesHaveImage
++ (CPCursor)_nativeSystemCursorWithName:(CPString)cursorName cssString:(CPString)aString
 {
     var cursor = cursors[cursorName];
 
@@ -165,155 +172,216 @@ var currentCursor = nil,
     {
         var cssString;
 
-        if (doesHaveImage)
-        {
-            var themeResourcePath = [[[CPApp themeBlend] bundle] resourcePath],
-                extension = CPBrowserIsEngine(CPInternetExplorerBrowserEngine) ? @"cur" : @"png";
-
-            cssString = [CPString stringWithFormat:@"url(%@cursors/%@.%@), %@", themeResourcePath, cursorName, extension, aString];
-        }
+        // IE <= 8 does not support some cursors, map them to supported cursors
+        var ieLessThan9 = CPBrowserIsEngine(CPInternetExplorerBrowserEngine) && !CPFeatureIsCompatible(CPHTMLCanvasFeature);
 
+        if (ieLessThan9)
+            cssString = ieCursorMap[aString] || aString;
         else
-        {
-            // IE <= 8 does not support some cursors, map them to supported cursors
-            var ieLessThan9 = CPBrowserIsEngine(CPInternetExplorerBrowserEngine) && !CPFeatureIsCompatible(CPHTMLCanvasFeature);
+            cssString = aString;
 
-            if (ieLessThan9)
-                cssString = ieCursorMap[aString] || aString;
-            else
-                cssString = aString;
-        }
-
-        cursor = [[CPCursor alloc] initWithCSSString:cssString];
-        cursors[cursorName] = cursor;
+        cursors[cursorName] = cursor = [[CPCursor alloc] initWithCSSString:cssString];
     }
 
     return cursor;
 }
 
++ (CPCursor)_imageCursorWithName:(CPString)cursorName cssString:(CPString)aString
+{
+    var cursor = cursors[cursorName];
+
+    if (typeof cursor === "undefined")
+    {
+        var themeResourcePath = [[[CPApp themeBlend] bundle] resourcePath],
+            extension = CPBrowserIsOperatingSystem(CPWindowsOperatingSystem) ? @"cur" : @"png",
+            cssString = [CPString stringWithFormat:@"url(%@cursors/%@.%@), %@", themeResourcePath, cursorName, extension, aString];
+
+        cursors[cursorName] = cursor = [[CPCursor alloc] initWithCSSString:cssString];
+    }
+
+    return cursor;
+}
+
++ (CPCursor)_tryUsingNativeSystemCursorWithName:(CPString)cursorName cssString:(CPString)cssName onPlatform:(CPCursorPlatform)shouldUseNativeCursorOn fallingBackWithImageAndCSSPointer:(CPString)aString
+{
+    var useNativeSystemCursor = (((shouldUseNativeCursorOn == CPCursorPlatformBoth) ||
+                                  ((shouldUseNativeCursorOn == CPCursorPlatformMac) && CPBrowserIsOperatingSystem(CPMacOperatingSystem)) ||
+                                  ((shouldUseNativeCursorOn == CPCursorPlatformWindows) && CPBrowserIsOperatingSystem(CPWindowsOperatingSystem)))
+                                 && [CPCursor _nativeCursorExists:cssName]);
+
+    if (useNativeSystemCursor)
+        return [CPCursor _nativeSystemCursorWithName:cursorName cssString:cssName];
+    else
+        return [CPCursor _imageCursorWithName:cursorName cssString:aString];
+}
+
++ (BOOL)_nativeCursorExists:(CPString)cursorCSSName
+{
+#if PLATFORM(DOM)
+
+    // FIXME: Trick until FF/Win & Chrome/Win correctly implement context-menu cursor
+    // They will answer that they implement it but they actually don't
+
+    if ([cursorCSSName isEqualToString:@"context-menu"] && CPBrowserIsOperatingSystem(CPWindowsOperatingSystem) && !CPBrowserIsEngine(CPInternetExplorerBrowserEngine) && !CPBrowserIsEngine(CPEdgeBrowserEngine))
+        return NO;
+
+    // Normal usage : try to set the cursor and check if resulting cursor is the one we tried to set.
+    // If yes, then the browser implements the cursor. If no (and usually we get "default"), then it doesn't.
+
+    var platformWindows = [[CPPlatformWindow visiblePlatformWindows] allObjects],
+        count = [platformWindows count];
+
+    if (count > 0)
+    {
+        var currentPlatformCursor = platformWindows[0]._DOMBodyElement.style.cursor;
+        platformWindows[0]._DOMBodyElement.style.cursor = cursorCSSName;
+        var doesExist = (platformWindows[0]._DOMBodyElement.style.cursor == cursorCSSName);
+        platformWindows[0]._DOMBodyElement.style.cursor = currentPlatformCursor;
+
+        return doesExist;
+    }
+#endif
+
+    return NO;
+}
+
 + (CPCursor)arrowCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"default" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"default"];
 }
 
 + (CPCursor)crosshairCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"crosshair" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"crosshair"];
 }
 
 + (CPCursor)IBeamCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"text" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"text"];
 }
 
 + (CPCursor)pointingHandCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"pointer" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"pointer"];
 }
 
 + (CPCursor)resizeNorthwestCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"nw-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"nw-resize"];
 }
 
 + (CPCursor)resizeNorthwestSoutheastCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"nwse-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"nwse-resize"];
 }
 
 + (CPCursor)resizeNortheastCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"ne-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"ne-resize"];
 }
 
 + (CPCursor)resizeNortheastSouthwestCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"nesw-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"nesw-resize"];
 }
 
 + (CPCursor)resizeSouthwestCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"sw-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"sw-resize"];
 }
 
 + (CPCursor)resizeSoutheastCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"se-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"se-resize"];
 }
 
 + (CPCursor)resizeDownCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"s-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"s-resize"];
 }
 
 + (CPCursor)resizeUpCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"n-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"n-resize"];
 }
 
 + (CPCursor)resizeLeftCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"w-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"w-resize"];
 }
 
 + (CPCursor)resizeRightCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"e-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"e-resize"];
 }
 
 + (CPCursor)resizeLeftRightCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"col-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"col-resize"];
 }
 
 + (CPCursor)resizeEastWestCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"ew-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"ew-resize"];
 }
 
 + (CPCursor)resizeUpDownCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"row-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"row-resize"];
 }
 
 + (CPCursor)resizeNorthSouthCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"ns-resize" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"ns-resize"];
 }
 
 + (CPCursor)operationNotAllowedCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"not-allowed" hasImage:NO];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"not-allowed"];
 }
 
 + (CPCursor)dragCopyCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"copy" hasImage:YES];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"copy"];
 }
 
 + (CPCursor)dragLinkCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"alias" hasImage:YES];
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"alias"];
 }
 
 + (CPCursor)contextualMenuCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"context-menu" hasImage:YES];
+    return [CPCursor _tryUsingNativeSystemCursorWithName:CPStringFromSelector(_cmd)
+                                               cssString:@"context-menu"
+                                              onPlatform:CPCursorPlatformBoth
+                       fallingBackWithImageAndCSSPointer:@"default"];
 }
 
 + (CPCursor)openHandCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"move" hasImage:YES];
+    return [CPCursor _tryUsingNativeSystemCursorWithName:CPStringFromSelector(_cmd)
+                                               cssString:@"grab"
+                                              onPlatform:CPCursorPlatformMac
+                       fallingBackWithImageAndCSSPointer:@"default"];
 }
 
 + (CPCursor)closedHandCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"-moz-grabbing" hasImage:YES];
+    return [CPCursor _tryUsingNativeSystemCursorWithName:CPStringFromSelector(_cmd)
+                                               cssString:@"grabbing"
+                                              onPlatform:CPCursorPlatformMac
+                       fallingBackWithImageAndCSSPointer:@"default"];
 }
 
 + (CPCursor)disappearingItemCursor
 {
-    return [CPCursor _systemCursorWithName:CPStringFromSelector(_cmd) cssString:@"auto" hasImage:YES];
+    return [CPCursor _imageCursorWithName:CPStringFromSelector(_cmd) cssString:@"default"];
+}
+
++ (CPCursor)IBeamCursorForVerticalLayout
+{
+    return [CPCursor _nativeSystemCursorWithName:CPStringFromSelector(_cmd) cssString:@"vertical-text"];
 }
 
 @end

AppKit/CPDatePicker/CPDatePicker.j

@@ -1,7 +1,7 @@
 /* CPDatePicker.j
 * AppKit
 *
-* Created by Alexandre Wilhelm
+* Created by Alexandre Wilhelm 
 * Copyright 2012 <alexandre.wilhelmfr@gmail.com>
 *
 * This library is free software; you can redistribute it and/or
@@ -59,31 +59,31 @@ CPEraDatePickerElementFlag              = 0x0100;
 */
 @implementation CPDatePicker : CPControl
 {
-    BOOL            _isBordered         @accessors(getter=isBordered, setter=setBordered:);
-    BOOL            _isBezeled          @accessors(getter=isBezeled, setter=setBezeled:);
-    BOOL            _drawsBackground    @accessors(property=drawsBackground);
-    CPDate          _dateValue          @accessors(property=dateValue);
-    CPDate          _minDate            @accessors(property=minDate);
-    CPDate          _maxDate            @accessors(property=maxDate);
-    CPFont          _textFont           @accessors(property=textFont);
-    CPLocale        _locale             @accessors(property=locale);
-    //CPCalendar  _calendar           @accessors(property=calendar);
-    CPTimeZone      _timeZone           @accessors(property=timeZone);
-    id              _delegate           @accessors(property=delegate);
-    CPInteger       _datePickerElements @accessors(property=datePickerElements);
-    CPInteger       _datePickerMode     @accessors(property=datePickerMode);
-    CPInteger       _datePickerStyle    @accessors(property=datePickerStyle);
-    CPInteger       _timeInterval       @accessors(property=timeInterval);
+    BOOL                    _isBordered         @accessors(getter=isBordered, setter=setBordered:);
+    BOOL                    _isBezeled          @accessors(getter=isBezeled, setter=setBezeled:);
+    BOOL                    _drawsBackground    @accessors(property=drawsBackground);
+    CPDate                  _dateValue          @accessors(property=dateValue);
+    CPDate                  _minDate            @accessors(property=minDate);
+    CPDate                  _maxDate            @accessors(property=maxDate);
+    CPFont                  _textFont           @accessors(property=textFont);
+    CPLocale                _locale             @accessors(property=locale);
+    //CPCalendar            _calendar           @accessors(property=calendar);
+    CPTimeZone              _timeZone           @accessors(property=timeZone);
+    id                      _delegate           @accessors(property=delegate);
+    CPInteger               _datePickerElements @accessors(property=datePickerElements);
+    CPInteger               _datePickerMode     @accessors(property=datePickerMode);
+    CPInteger               _datePickerStyle    @accessors(property=datePickerStyle);
+    CPInteger               _timeInterval       @accessors(property=timeInterval);
 
     BOOL                    _invokedByUserEvent;
-    _CPDatePickerTextField  _datePickerTextfield;
-    _CPDatePickerCalendar   _datePickerCalendar;
     unsigned                _implementedCDatePickerDelegateMethods;
+    BOOL                    _isTextual;
+    id                      _datePickerComponent;
 }
 
 
-#pragma mark -
-#pragma mark Theme methods
+// MARK: -
+// MARK: Theme methods
 
 + (CPString)defaultThemeClass
 {
@@ -144,12 +144,38 @@ CPEraDatePickerElementFlag              = 0x0100;
             @"hour-hand-size": CGSizeMakeZero(),
             @"middle-hand-size": CGSizeMakeZero(),
             @"minute-hand-size": CGSizeMakeZero(),
+            @"previous-button-size": CGSizeMakeZero(),
+            @"current-button-size": CGSizeMakeZero(),
+            @"next-button-size": CGSizeMakeZero(),
+            @"title-inset": [CPNull null],
+            @"day-label-inset": [CPNull null],
+            @"tile-content-inset": CGInsetMakeZero(),
+            @"tile-margin": [CPNull null],
+            @"tile-inset": CGInsetMakeZero(),
+            @"separator-color": [CPNull null],
+            @"separator-margin-width": 0,
+            @"separator-height": 0,
+            @"bezel-color-calendar-left": [CPNull null],
+            @"bezel-color-calendar-middle": [CPNull null],
+            @"bezel-color-calendar-right": [CPNull null],
+            @"tile-vertical-alignment": CPCenterVerticalTextAlignment,
+            @"tile-text-alignment": CPCenterTextAlignment,
+            @"hour-ampm-margin": 2,
+            @"time-separator-content-inset": CGInsetMakeZero(),
+            @"clock-second-hand-over": NO,
+            @"clock-draws-hours": NO,
+            @"clock-hours-font": [CPNull null],
+            @"clock-hours-text-color": [CPColor clearColor],
+            @"clock-hours-radius": 0,
+            @"calendar-clock-margin": 10,
+            @"clock-only-nib2cib-adjustment-frame": CPRectMakeZero(),
+            @"uses-focus-ring": NO
     };
 }
 
 
-#pragma mark -
-#pragma mark Binding methods
+// MARK: -
+// MARK: Binding methods
 
 + (Class)_binderClassForBinding:(CPString)theBinding
 {
@@ -174,8 +200,8 @@ CPEraDatePickerElementFlag              = 0x0100;
 }
 
 
-#pragma mark -
-#pragma mark Init methods
+// MARK: -
+// MARK: Init methods
 
 - (id)initWithFrame:(CGRect)aFrame
 {
@@ -206,34 +232,61 @@ CPEraDatePickerElementFlag              = 0x0100;
     if (!_locale)
         _locale = [CPLocale currentLocale];
 
-    _datePickerTextfield = [[_CPDatePickerTextField alloc] initWithFrame:[self bounds] withDatePicker:self];
-    [_datePickerTextfield setDateValue:_dateValue];
+    _datePickerComponent = nil;
 
-    _datePickerCalendar = [[_CPDatePickerCalendar alloc] initWithFrame:[self bounds] withDatePicker:self];
-    [_datePickerCalendar setDateValue:_dateValue];
-
-    // We might have been unarchived in a disabled state.
-    [_datePickerTextfield setEnabled:[self isEnabled]];
+    [self _createComponents];
 
     [self setNeedsDisplay:YES];
     [self setNeedsLayout];
 }
 
+- (void)_createComponents
+{
+    _isTextual = (_datePickerStyle == CPTextFieldAndStepperDatePickerStyle) || (_datePickerStyle == CPTextFieldDatePickerStyle);
 
-#pragma mark -
-#pragma mark Control Size
+    if (_datePickerComponent)
+    {
+        [_datePickerComponent removeFromSuperview];
+
+        _datePickerComponent = nil;
+    }
+
+    _datePickerComponent = [[(_isTextual ? _CPDatePickerTextField : _CPDatePickerCalendar) alloc] initWithFrame:[self bounds] withDatePicker:self];
+
+    [_datePickerComponent setDateValue:_dateValue];
+    [_datePickerComponent setControlSize:[self controlSize]];
+    [_datePickerComponent setDatePickerElements:_datePickerElements];
+
+    // FIXME: Don't know why but next line will cause theme compilation to fail...
+    // Workaround: added "if PLATFORM(DOM)"
+#if PLATFORM(DOM)
+    [_datePickerComponent setEnabled:[self isEnabled]];
+#endif
+
+    if (_isTextual)
+        // We need to transmit text color to the text field version (Cocoa doesn't permit adapting the calendar view text color)
+        [_datePickerComponent setTextColor:[self textColor]];
+
+    [self addSubview:_datePickerComponent];
+}
+
+
+// MARK: -
+// MARK: Control Size
 
 - (void)setControlSize:(CPControlSize)aControlSize
 {
     [super setControlSize:aControlSize];
 
-    if ([self datePickerStyle] == CPTextFieldAndStepperDatePickerStyle || [self datePickerStyle] == CPTextFieldDatePickerStyle)
+    [_datePickerComponent setControlSize:aControlSize];
+
+    if (_isTextual)
         [self _sizeToControlSize];
 }
 
 
-#pragma mark -
-#pragma mark Delegate methods
+// MARK: -
+// MARK: Delegate methods
 
 /*! Set the delegate of the datePicker
     @param aDelegate delegate of the datePicker
@@ -249,42 +302,19 @@ CPEraDatePickerElementFlag              = 0x0100;
 }
 
 
-#pragma mark -
-#pragma mark Layout method
+// MARK: -
+// MARK: Layout method
 
 /*! Layout the subviews
 */
 - (void)layoutSubviews
 {
-    [super layoutSubviews];
-
-    if (_datePickerStyle == CPTextFieldAndStepperDatePickerStyle || _datePickerStyle == CPTextFieldDatePickerStyle)
-    {
-        if (![_datePickerTextfield superview])
-            [self addSubview:_datePickerTextfield];
-
-        if ([_datePickerCalendar superview])
-            [_datePickerCalendar removeFromSuperview];
-
-        [_datePickerTextfield setControlSize:[self controlSize]];
-        [_datePickerTextfield setNeedsLayout];
-        [_datePickerTextfield setNeedsDisplay:YES];
-    }
-    else
-    {
-        if (![_datePickerCalendar superview])
-            [self addSubview:_datePickerCalendar];
-
-        if ([_datePickerTextfield superview])
-            [_datePickerTextfield removeFromSuperview];
-
-        [_datePickerCalendar setNeedsLayout];
-        [_datePickerCalendar setNeedsDisplay:YES];
-    }
+    [_datePickerComponent setNeedsLayout];
+    [_datePickerComponent setNeedsDisplay:YES];
 }
 
-#pragma mark -
-#pragma mark Setter
+// MARK: -
+// MARK: Setter
 
 /*! Return the objectValue of the datePicker. The objectValue should take the timeZoneEffect
 */
@@ -341,10 +371,7 @@ CPEraDatePickerElementFlag              = 0x0100;
 
     if ([aDateValue isEqualToDate:_dateValue] && aTimeInterval == _timeInterval)
     {
-        if (_datePickerStyle == CPTextFieldAndStepperDatePickerStyle || _datePickerStyle == CPTextFieldDatePickerStyle)
-            [_datePickerTextfield setDateValue:_dateValue];
-        else
-            [_datePickerCalendar setDateValue:_dateValue];
+        [_datePickerComponent setDateValue:_dateValue];
 
         return;
     }
@@ -372,10 +399,7 @@ CPEraDatePickerElementFlag              = 0x0100;
     if (_invokedByUserEvent)
         [self sendAction:[self action] to:[self target]];
 
-    if (_datePickerStyle == CPTextFieldAndStepperDatePickerStyle || _datePickerStyle == CPTextFieldDatePickerStyle)
-        [_datePickerTextfield setDateValue:_dateValue];
-    else
-        [_datePickerCalendar setDateValue:_dateValue];
+    [_datePickerComponent setDateValue:_dateValue];
 }
 
 /*! Set the minDate of the datePicker
@@ -383,6 +407,9 @@ CPEraDatePickerElementFlag              = 0x0100;
 */
 - (void)setMinDate:(CPDate)aMinDate
 {
+    if (_minDate === aMinDate)
+        return;
+
     [self willChangeValueForKey:@"minDate"];
     _minDate = aMinDate;
     [self didChangeValueForKey:@"minDate"];
@@ -395,6 +422,9 @@ CPEraDatePickerElementFlag              = 0x0100;
 */
 - (void)setMaxDate:(CPDate)aMaxDate
 {
+    if (_maxDate === aMaxDate)
+        return;
+
     [self willChangeValueForKey:@"maxDate"];
     _maxDate = aMaxDate;
     [self didChangeValueForKey:@"maxDate"];
@@ -407,10 +437,32 @@ CPEraDatePickerElementFlag              = 0x0100;
 */
 - (void)setDatePickerStyle:(CPInteger)aDatePickerStyle
 {
+    if (_datePickerStyle === aDatePickerStyle)
+        return;
+
     _datePickerStyle = aDatePickerStyle;
 
+    // This is needed in order to specify different theme attributes values for textual / graphical date picker
+    if (_datePickerStyle === CPClockAndCalendarDatePickerStyle)
+        [self setThemeState:CPThemeStateAlternateState];
+    else
+        [self unsetThemeState:CPThemeStateAlternateState];
+
+    // This is needed in order to specify different theme attributes values for with / without stepper textual date picker
+    if (_datePickerStyle === CPTextFieldAndStepperDatePickerStyle)
+        [self setThemeState:CPThemeStateComposedControl];
+    else
+        [self unsetThemeState:CPThemeStateComposedControl];
+
     [self setControlSize:[self controlSize]];
 
+    if (_datePickerComponent)
+    {
+        // We already have a component so we need to update it
+        [_datePickerComponent resignFirstResponder];
+        [self _createComponents];
+    }
+
     [self setNeedsDisplay:YES];
     [self setNeedsLayout];
 }
@@ -420,8 +472,14 @@ CPEraDatePickerElementFlag              = 0x0100;
 */
 - (void)setDatePickerElements:(CPInteger)aDatePickerElements
 {
+    if (_datePickerElements === aDatePickerElements)
+        return;
+
     _datePickerElements = aDatePickerElements;
 
+    // Notify the component of the new value
+    [_datePickerComponent setDatePickerElements:_datePickerElements];
+
     [self setNeedsDisplay:YES];
     [self setNeedsLayout];
 }
@@ -431,6 +489,9 @@ CPEraDatePickerElementFlag              = 0x0100;
 */
 - (void)setDatePickerMode:(CPInteger)aDatePickerMode
 {
+    if (_datePickerMode === aDatePickerMode)
+        return;
+
     _datePickerMode = aDatePickerMode;
 
     if (_datePickerMode == CPSingleDateMode)
@@ -456,6 +517,9 @@ CPEraDatePickerElementFlag              = 0x0100;
 */
 - (void)setLocale:(CPLocale)aLocale
 {
+    if (_locale === aLocale)
+        return;
+
     _locale = aLocale;
 
     if (_formatter)
@@ -466,7 +530,9 @@ CPEraDatePickerElementFlag              = 0x0100;
     }
 
     // This will update the textFields (usefull when changing with a date with pm and am)
-    [_datePickerTextfield setDateValue:_dateValue];
+    if (_isTextual)
+        [_datePickerComponent setDateValue:_dateValue];
+
     [self setNeedsDisplay:YES];
     [self setNeedsLayout];
 }
@@ -477,6 +543,9 @@ CPEraDatePickerElementFlag              = 0x0100;
 */
 - (void)setBezeled:(BOOL)shouldBeBezeled
 {
+    if (_isBezeled === shouldBeBezeled)
+        return;
+
     _isBezeled = shouldBeBezeled;
 
     if (shouldBeBezeled)
@@ -491,6 +560,9 @@ CPEraDatePickerElementFlag              = 0x0100;
 */
 - (void)setBordered:(BOOL)shouldBeBordered
 {
+    if (_isBordered === shouldBeBordered)
+        return;
+
     _isBordered = shouldBeBordered;
 
     if (shouldBeBordered)
@@ -506,6 +578,22 @@ CPEraDatePickerElementFlag              = 0x0100;
 - (void)setTextFont:(CPFont)aFont
 {
     [self setFont:aFont];
+
+    if (_isTextual)
+        [_datePickerComponent setTextFont:aFont];
+}
+
+/*!
+ Sets the color of the control.
+ @param aColor
+ */
+- (void)setTextColor:(CPColor)aColor
+{
+    [super setTextColor:aColor];
+
+    if (_isTextual)
+        [_datePickerComponent setTextColor:aColor];
+    // REM: in Cocoa, setTextColor has no effect on calendar view
 }
 
 /*! Sets the enabled status of the control. Controls that are not enabled can not be used by the user and obtain the CPThemeStateDisabled theme state.
@@ -515,8 +603,10 @@ CPEraDatePickerElementFlag              = 0x0100;
 {
     [super setEnabled:aBoolean];
 
-    [_datePickerTextfield setEnabled:aBoolean];
-    [_datePickerCalendar setEnabled:aBoolean];
+    [_datePickerComponent setEnabled:aBoolean];
+
+    if (!aBoolean)
+        [self resignFirstResponder];
 }
 
 /*! Set the background color of the datePicker
@@ -533,6 +623,9 @@ CPEraDatePickerElementFlag              = 0x0100;
 */
 - (void)setDrawsBackground:(BOOL)aBoolean
 {
+    if (_drawsBackground === aBoolean)
+        return;
+
     [self willChangeValueForKey:@"drawsBackground"];
     _drawsBackground = aBoolean;
     [self didChangeValueForKey:@"drawsBackground"];
@@ -545,32 +638,32 @@ CPEraDatePickerElementFlag              = 0x0100;
 */
 - (void)setTimeZone:(CPTimeZone)aTimeZone
 {
+    if (_timeZone === aTimeZone)
+        return;
+
     [self willChangeValueForKey:@"timeZone"];
     _timeZone = aTimeZone;
     [self didChangeValueForKey:@"timeZone"];
 
     [self setNeedsLayout];
 
-    if (_datePickerStyle == CPTextFieldAndStepperDatePickerStyle || _datePickerStyle == CPTextFieldDatePickerStyle)
-        [_datePickerTextfield setDateValue:_dateValue];
-    else
-        [_datePickerCalendar setDateValue:_dateValue];
+    [_datePickerComponent setDateValue:_dateValue];
 }
 
 
-#pragma mark -
-#pragma mark First responder methods
+// MARK: -
+// MARK: First responder methods
 
 /*! Return YES if style is set to CPTextFieldAndStepperDatePickerStyle or CPTextFieldDatePickerStyle
 */
 - (BOOL)becomeFirstResponder
 {
-    if (_datePickerStyle == CPTextFieldAndStepperDatePickerStyle || _datePickerStyle == CPTextFieldDatePickerStyle)
+    if (_isTextual)
     {
         if (![super becomeFirstResponder])
             return NO;
 
-        [_datePickerTextfield _selectTextFieldWithFlags:[[CPApp currentEvent] modifierFlags]];
+        [_datePickerComponent _selectTextFieldWithFlags:[[CPApp currentEvent] modifierFlags]];
 
         return YES;
     }
@@ -589,15 +682,15 @@ CPEraDatePickerElementFlag              = 0x0100;
 */
 - (BOOL)resignFirstResponder
 {
-    if (_datePickerStyle == CPTextFieldAndStepperDatePickerStyle || _datePickerStyle == CPTextFieldDatePickerStyle)
-        [_datePickerTextfield resignFirstResponder];
+    if (_isTextual)
+        [_datePickerComponent resignFirstResponder];
 
     return YES;
 }
 
 
-#pragma mark -
-#pragma mark getter
+// MARK: -
+// MARK: getter
 
 /*!
     Returns \c YES if the textfield is bezeled.
@@ -630,16 +723,16 @@ CPEraDatePickerElementFlag              = 0x0100;
     return [[_locale objectForKey:CPLocaleCountryCode] isEqualToString:@"US"];
 }
 
-#pragma mark -
-#pragma mark Key event
+// MARK: -
+// MARK: Key event
 
 /*! Key down event
     @param anEvent
 */
 - (void)keyDown:(CPEvent)anEvent
 {
-    if (_datePickerStyle == CPTextFieldAndStepperDatePickerStyle || _datePickerStyle == CPTextFieldDatePickerStyle)
-        [_datePickerTextfield keyDown:anEvent];
+    if (_isTextual)
+        [_datePickerComponent keyDown:anEvent];
 }
 
 @end
@@ -665,20 +758,22 @@ var CPDatePickerModeKey         = @"CPDatePickerModeKey",
 
     if (self)
     {
-        _textFont = [aCoder decodeObjectForKey:CPTextFontKey];
-        _minDate = [aCoder decodeObjectForKey:CPMinDateKey] || [CPDate distantPast];
-        _maxDate = [aCoder decodeObjectForKey:CPMaxDateKey] || [CPDate distantFuture];
-        _timeInterval = [aCoder decodeDoubleForKey:CPIntervalKey];
-        _datePickerMode = [aCoder decodeIntForKey:CPDatePickerModeKey];
-        _datePickerElements = [aCoder decodeIntForKey:CPDatePickerElementsKey];
-        [self setDatePickerStyle:[aCoder decodeIntForKey:CPDatePickerStyleKey]];
-        _locale = [aCoder decodeObjectForKey:CPLocaleKey];
-        _dateValue = [aCoder decodeObjectForKey:CPDateValueKey];
         _backgroundColor = [aCoder decodeObjectForKey:CPBackgroundColorKey];
-        _drawsBackground = [aCoder decodeBoolForKey:CPDrawsBackgroundKey];
-        _isBordered = [aCoder decodeBoolForKey:CPBorderedKey];
+        [self setBordered:[aCoder decodeBoolForKey:CPBorderedKey]];
+        [self setDrawsBackground:[aCoder decodeBoolForKey:CPDrawsBackgroundKey]];
+
+        [self setDatePickerElements:[aCoder decodeIntForKey:CPDatePickerElementsKey]];
+        [self setDatePickerMode:[aCoder decodeIntForKey:CPDatePickerModeKey]];
+        [self setDatePickerStyle:[aCoder decodeIntForKey:CPDatePickerStyleKey]];
+        [self setMinDate:[aCoder decodeObjectForKey:CPMinDateKey] || [CPDate distantPast]];
+        [self setMaxDate:[aCoder decodeObjectForKey:CPMaxDateKey] || [CPDate distantFuture]];
+        [self setLocale:[aCoder decodeObjectForKey:CPLocaleKey]];
 
         [self _init];
+
+        [self setTextFont:[aCoder decodeObjectForKey:CPTextFontKey]];
+        [self setTimeInterval:[aCoder decodeDoubleForKey:CPIntervalKey]];
+        [self setDateValue:[aCoder decodeObjectForKey:CPDateValueKey]];
     }
 
     return self
@@ -686,7 +781,10 @@ var CPDatePickerModeKey         = @"CPDatePickerModeKey",
 
 - (void)encodeWithCoder:(CPCoder)aCoder
 {
-    // FIXME Do we need to encode _datePickerTextfield and _datePickerCalendar? As subviews they'll be encoded, but when we decode we recreate them anyhow.
+    // Before encoding, we remove all subviews as we'll recreate them at loading
+    while ([[self subviews] count] > 0)
+        [[[self subviews] lastObject] removeFromSuperview];
+
     [super encodeWithCoder:aCoder];
 
     [aCoder encodeDouble:_timeInterval forKey:CPIntervalKey];
@@ -695,7 +793,7 @@ var CPDatePickerModeKey         = @"CPDatePickerModeKey",
     [aCoder encodeInt:_datePickerElements forKey:CPDatePickerElementsKey];
     [aCoder encodeObject:_minDate forKey:CPMinDateKey];
     [aCoder encodeObject:_maxDate forKey:CPMaxDateKey];
-    [aCoder encodeObject:_dateValue forKey:CPDateValueKey];;
+    [aCoder encodeObject:_dateValue forKey:CPDateValueKey];
     [aCoder encodeObject:_textFont forKey:CPTextFontKey];
     [aCoder encodeObject:_locale forKey:CPLocaleKey];
     [aCoder encodeObject:_backgroundColor forKey:CPBackgroundColorKey];
@@ -706,6 +804,7 @@ var CPDatePickerModeKey         = @"CPDatePickerModeKey",
 
 @end
 
+// FIXME: add support for CPEditorRegistrationProtocol as implemented for CPTextField
 @implementation _CPDatePickerValueBinder : CPBinder
 {
 }

AppKit/CPDatePicker/_CPDatePickerBox.j

@@ -0,0 +1,98 @@
+/* _CPDatePickerBox.j
+* AppKit
+*
+* Created by Alexandre Wilhelm
+* Copyright 2012 <alexandre.wilhelmfr@gmail.com>
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 2.1 of the License, or (at your option) any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+@import <Foundation/Foundation.j>
+@import "CPView.j"
+
+@class CPDatePicker
+
+@implementation _CPDatePickerBox : CPView
+{
+    CPDatePicker _datePicker @accessors(property=datePicker);
+}
+
+- (void)drawRect:(CGRect)aRect
+{
+    [super drawRect:aRect];
+
+    if ([_datePicker isCSSBased])
+        return;
+
+    if ([_datePicker isBordered])
+    {
+        var context = [[CPGraphicsContext currentContext] graphicsPort],
+            borderWidth = [_datePicker valueForThemeAttribute:@"border-width"] / 2;
+
+        CGContextBeginPath(context);
+        CGContextSetStrokeColor(context, [_datePicker valueForThemeAttribute:@"border-color" inState:[_datePicker themeState]]);
+        CGContextSetLineWidth(context,  [_datePicker valueForThemeAttribute:@"border-width"]);
+
+        CGContextMoveToPoint(context, borderWidth, borderWidth);
+        CGContextAddLineToPoint(context, aRect.size.width - borderWidth, borderWidth);
+        CGContextAddLineToPoint(context, aRect.size.width - borderWidth, aRect.size.height - borderWidth);
+        CGContextAddLineToPoint(context, borderWidth, aRect.size.height - borderWidth);
+        CGContextAddLineToPoint(context, borderWidth,borderWidth);
+
+        CGContextStrokePath(context);
+        CGContextClosePath(context);
+    }
+}
+
+- (CGRect)rectForEphemeralSubviewNamed:(CPString)aName
+{
+    if (aName === "bezel-view")
+        return [self bounds];
+
+    return [super rectForEphemeralSubviewNamed:aName];
+}
+
+- (CPView)createEphemeralSubviewNamed:(CPString)aName
+{
+    if (aName === "bezel-view")
+    {
+        var view = [[CPView alloc] initWithFrame:CGRectMakeZero()];
+
+        [view setHitTests:NO];
+
+        return view;
+    }
+
+    return [super createEphemeralSubviewNamed:aName];
+}
+
+- (void)layoutSubviews
+{
+    if ([_datePicker isCSSBased])
+    {
+        var bezelView = [self layoutEphemeralSubviewNamed:@"bezel-view"
+                                               positioned:CPWindowBelow
+                          relativeToEphemeralSubviewNamed:nil];
+
+        [bezelView setBackgroundColor:[_datePicker currentValueForThemeAttribute:@"bezel-color"]];
+    }
+
+    if ([_datePicker drawsBackground])
+        [self setBackgroundColor:[_datePicker backgroundColor]];
+    else
+        [self setBackgroundColor:[CPColor clearColor]];
+}
+
+@end

AppKit/CPDatePicker/_CPDatePickerClock.j

@@ -20,13 +20,18 @@
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */
 
+@import <Foundation/CPKeyedArchiver.j>
+@import <Foundation/CPKeyedUnarchiver.j>
 @import "CPView.j"
 @import "CPTextField.j"
-@import "CPImageView.j"
+@import "CPImage.j"
 @import "CALayer.j"
 
 @class _CPCibCustomResource
 @class CPDatePicker
+@class HandImageLayer
+@class HoursLayer
+@class HandLayer
 
 @global CPHourMinuteSecondDatePickerElementFlag
 @global CPTextFieldAndStepperDatePickerStyle
@@ -34,28 +39,48 @@
 
 var RADIANS = Math.PI / 180;
 
+@typedef _CPDatePickerClockHand
+_CPDatePickerClockHours   = 1;
+_CPDatePickerClockMinutes = 2;
+_CPDatePickerClockSeconds = 3;
 
-@implementation _CPDatePickerClock : CPView
+@implementation _CPDatePickerClock : CPControl
 {
-    BOOL            _isEnabled;
-    CALayer         _rootLayer;
-    CALayer         _hourHandLayer;
-    CALayer         _minuteHandLayer;
-    CALayer         _secondHandLayer;
-    CALayer         _middleHandLayer;
-    CPDatePicker    _datePicker;
-    CPTextField     _PMAMTextField;
+    BOOL                    _isEnabled;
+    HoursLayer              _rootLayer;
+    HandLayer               _hourHandLayer;
+    HandLayer               _minuteHandLayer;
+    HandLayer               _secondHandLayer;
+    CALayer                 _middleHandLayer;
+    CPDatePicker            _datePicker;
+    CPTextField             _PMAMTextField;
+
+    CALayer                 _currentHandLayer;
+    _CPDatePickerClockHand  _currentHand;
+    CPInteger               _currentRepresentedValue;
+    float                   _currentValueShift;
+    CPInteger               _numberOfUnits;
+    BOOL                    _trackingHand;
+
+    CPInteger               _representedHours;
+    CPInteger               _representedMinutes;
+    CPInteger               _representedSeconds;
+    BOOL                    _representedHourIsPM;
+
+    CPInteger                _datePickerElements         @accessors(getter=datePickerElements);
 }
 
 
-#pragma mark -
-#pragma mark Init methods
+// MARK: -
+// MARK: Init methods
 
 - (id)initWithFrame:(CGRect)aFrame datePicker:(CPDatePicker)aDatePicker
 {
     if (self = [super initWithFrame:aFrame])
     {
-        _datePicker = aDatePicker;
+        _datePicker         = aDatePicker;
+        _datePickerElements = [_datePicker datePickerElements];
+        _trackingHand       = NO;
 
         _PMAMTextField = [[CPTextField alloc] initWithFrame:CGRectMakeZero()];
 
@@ -73,7 +98,7 @@ var RADIANS = Math.PI / 180;
 
         var middleHandSize = [_datePicker valueForThemeAttribute:@"middle-hand-size"],
             minuteHandSize = [_datePicker valueForThemeAttribute:@"minute-hand-size"],
-            hourHandSize = [_datePicker valueForThemeAttribute:@"hour-hand-size"],
+            hourHandSize   = [_datePicker valueForThemeAttribute:@"hour-hand-size"],
             secondHandSize = [_datePicker valueForThemeAttribute:@"second-hand-size"];
 
         // We use layer to make the rotation possible
@@ -97,106 +122,132 @@ var RADIANS = Math.PI / 180;
         [_middleHandLayer setAnchorPoint:CGPointMakeZero()];
         [_middleHandLayer setPosition:CGPointMake(0.0, 0.0)];
 
-        _rootLayer = [CALayer layer];
+        _rootLayer = [[HoursLayer alloc] init];
         [self setWantsLayer:YES];
         [self setLayer:_rootLayer];
 
-        [_hourHandLayer setNeedsDisplay];
-        [_middleHandLayer setNeedsDisplay];
-        [_secondHandLayer setNeedsDisplay];
-        [_minuteHandLayer setNeedsDisplay];
+        [self _initHands];
 
         [_rootLayer addSublayer:_hourHandLayer];
         [_rootLayer addSublayer:_minuteHandLayer];
-        [_rootLayer addSublayer:_secondHandLayer];
-        [_rootLayer addSublayer:_middleHandLayer];
 
+        if ([_datePicker valueForThemeAttribute:@"clock-second-hand-over"])
+        {
+            [_rootLayer addSublayer:_middleHandLayer];
+            [_rootLayer addSublayer:_secondHandLayer];
+        }
+        else
+        {
+            [_rootLayer addSublayer:_secondHandLayer];
+            [_rootLayer addSublayer:_middleHandLayer];
+        }
+
+        [_rootLayer setDrawsHours:[_datePicker valueForThemeAttribute:@"clock-draws-hours"]];
         [_rootLayer setNeedsDisplay];
     }
 
     return self;
 }
 
-
-#pragma mark -
-#pragma mark Layout methods
-
-- (void)layoutSubviews
+- (void)_initHands
 {
-    if ([_datePicker datePickerStyle] == CPTextFieldAndStepperDatePickerStyle || [_datePicker datePickerStyle] == CPTextFieldDatePickerStyle)
-        return;
+    var middleHandImage = [_datePicker currentValueForThemeAttribute:@"middle-hand-image"],
+        hourHandImage   = [_datePicker currentValueForThemeAttribute:@"hour-hand-image"],
+        minuteHandImage = [_datePicker currentValueForThemeAttribute:@"minute-hand-image"],
+        secondHandImage = [_datePicker currentValueForThemeAttribute:@"second-hand-image"];
 
-    [super layoutSubviews];
+    // If hand images are true CPImage, we have to duplicate them to avoid
+    // the multiple delegates bug when multiple clocks are displayed
 
-    var bounds = [self bounds],
-        dateValue = [[_datePicker dateValue] copy];
+    if ([middleHandImage isKindOfClass:[CPImage class]])
+        middleHandImage = [middleHandImage duplicate];
 
-    [dateValue _dateWithTimeZone:[_datePicker timeZone]];
+    if ([hourHandImage isKindOfClass:[CPImage class]])
+        hourHandImage = [hourHandImage duplicate];
 
-    [self setBackgroundColor:[_datePicker currentValueForThemeAttribute:@"bezel-color-clock"]];
-    [_middleHandLayer setImage:[_datePicker currentValueForThemeAttribute:@"middle-hand-image"]];
-    [_hourHandLayer setImage:[_datePicker currentValueForThemeAttribute:@"hour-hand-image"]];
-    [_minuteHandLayer setImage:[_datePicker currentValueForThemeAttribute:@"minute-hand-image"]];
-    [_secondHandLayer setImage:[_datePicker currentValueForThemeAttribute:@"second-hand-image"]];
+    if ([minuteHandImage isKindOfClass:[CPImage class]])
+        minuteHandImage = [minuteHandImage duplicate];
 
-    if ([_datePicker _isAmericanFormat])
-    {
-        if (dateValue.getHours() > 11)
-            [_PMAMTextField setStringValue:@"PM"];
-        else
-            [_PMAMTextField setStringValue:@"AM"];
+    if ([secondHandImage isKindOfClass:[CPImage class]])
+        secondHandImage = [secondHandImage duplicate];
 
-        [_PMAMTextField sizeToFit];
-        [_PMAMTextField setFrameOrigin:CGPointMake(bounds.size.width / 2 - [_PMAMTextField frameSize].width / 2, bounds.size.height / 2 + 15)];
-        [_PMAMTextField setHidden:NO];
-    }
-    else
-    {
-        [_PMAMTextField setHidden:YES];
-    }
+    [_middleHandLayer setImage:middleHandImage];
+    [_hourHandLayer   setImage:hourHandImage];
+    [_minuteHandLayer setImage:minuteHandImage];
+    [_secondHandLayer setImage:secondHandImage];
 
-    [_hourHandLayer setRotationRadians:[self _hourPositionRadianForDate:dateValue]];
-    [_minuteHandLayer setRotationRadians:[self _minutePositionRadianForDate:dateValue]];
-    [_secondHandLayer setRotationRadians:[self _secondPositionRadianForDate:dateValue]];
+    [_hourHandLayer   setNeedsDisplay];
+    [_middleHandLayer setNeedsDisplay];
+    [_secondHandLayer setNeedsDisplay];
+    [_minuteHandLayer setNeedsDisplay];
 
-    [_PMAMTextField setEnabled:_isEnabled];
-    [_hourHandLayer setEnabled:_isEnabled];
-    [_middleHandLayer setEnabled:_isEnabled];
-    [_secondHandLayer setEnabled:_isEnabled];
-    [_minuteHandLayer setEnabled:_isEnabled];
-
-    // Check if we have to display the hand second
-    if (([_datePicker datePickerElements] & CPHourMinuteSecondDatePickerElementFlag) == CPHourMinuteSecondDatePickerElementFlag)
-        [_secondHandLayer setHidden:NO];
-    else
-        [_secondHandLayer setHidden:YES];
+    [_rootLayer setFont:[_datePicker currentValueForThemeAttribute:@"clock-hours-font"]];
+    [_rootLayer setTextColor:[_datePicker currentValueForThemeAttribute:@"clock-hours-text-color"]];
+    [_rootLayer setRadius:[_datePicker currentValueForThemeAttribute:@"clock-hours-radius"]];
 
     [_rootLayer setNeedsDisplay];
 }
 
-
-#pragma mark -
-#pragma mark Accessors
-
-- (float)_hourPositionRadianForDate:(CPDate)aDate
+- (void)setDatePickerElements:(CPInteger)aDatePickerElements
 {
-    var hours = aDate.getHours() + aDate.getMinutes() / 60;
+    _datePickerElements = aDatePickerElements;
 
-    return (360 * hours / 12) * RADIANS;
+    // Check if we have to display the hand second
+    // FIXME: Don't know why but next line will cause theme compilation to fail...
+    // Workaround: added "if PLATFORM(DOM)"
+#if PLATFORM(DOM)
+    [_secondHandLayer setHidden:!((_datePickerElements & CPHourMinuteSecondDatePickerElementFlag) == CPHourMinuteSecondDatePickerElementFlag)];
+#endif
 }
 
-- (float)_secondPositionRadianForDate:(CPDate)aDate
+// MARK: Layout methods
+
+- (void)layoutSubviews
 {
-    return (360 * aDate.getSeconds() / 60) * RADIANS;
+    // While tracking a hand, we don't want the whole thing to be relayouted at each mouse movement
+    if (_trackingHand)
+        return;
+
+    [self setBackgroundColor:[_datePicker currentValueForThemeAttribute:@"bezel-color-clock"]];
+
+    var dateValue = [[_datePicker dateValue] copy];
+
+    [dateValue _dateWithTimeZone:[_datePicker timeZone]];
+
+    _representedHours    = dateValue.getHours();
+    _representedMinutes  = dateValue.getMinutes();
+    _representedSeconds  = dateValue.getSeconds();
+    _representedHourIsPM = (_representedHours > 11);
+
+    // Hours are expressed in 24 hours format, we need 12 hours format
+    _representedHours -= (_representedHourIsPM ? 12 : 0);
+
+    [self _updateHands];
+
+    // FIXME: Workaround. Seems that CALayer doesn't redraw without an event
+    [CALayer runLoopUpdateLayers];
 }
 
-- (float)_minutePositionRadianForDate:(CPDate)aDate
+- (void)_updateHands
 {
-    var minutes = aDate.getMinutes() + aDate.getSeconds() / 60;
+    var bounds = [self bounds];
 
-    return (360 * minutes / 60) * RADIANS;
+    [_PMAMTextField setStringValue:_representedHourIsPM ? @"PM" : @"AM"];
+    [_PMAMTextField sizeToFit];
+    [_PMAMTextField setFrameOrigin:CGPointMake(bounds.size.width / 2 - [_PMAMTextField frameSize].width / 2, bounds.size.height / 2 + 15)];
+
+    [_hourHandLayer   setRotationRadians:(360 * (_representedHours   + _representedMinutes / 60) / 12) * RADIANS];
+    [_minuteHandLayer setRotationRadians:(360 * (_representedMinutes + _representedSeconds / 60) / 60) * RADIANS];
+    [_secondHandLayer setRotationRadians:(360 * _representedSeconds / 60) * RADIANS];
+
+    [_hourHandLayer   setNeedsDisplay];
+    [_minuteHandLayer setNeedsDisplay];
+    [_secondHandLayer setNeedsDisplay];
+//    [_middleHandLayer setNeedsDisplay];
 }
 
+// MARK: Accessors
+
 - (void)setEnabled:(BOOL)shouldEnable
 {
     shouldEnable = !!shouldEnable;
@@ -205,36 +256,191 @@ var RADIANS = Math.PI / 180;
         return;
 
     _isEnabled = shouldEnable;
-    [self setNeedsLayout];
 
-    // FIXME: This is a workaround for an apparent bug in CALayer.
-    // Without pumping the event loop, the sublayers of _rootLayer
-    // (the hands) are not redrawn until an event occurs.
-    [[CPRunLoop currentRunLoop] limitDateForMode:CPDefaultRunLoopMode];
+    [self _initHands];
+    [self setNeedsLayout];
+}
+
+// MARK: Mouse actions
+
+- (void)mouseDown:(CPEvent)anEvent
+{
+    if (!_isEnabled)
+        return;
+
+    var currentLocation = [self convertPoint:[anEvent locationInWindow] fromView:nil];
+
+    if ([_secondHandLayer handIsHitAtPoint:currentLocation])
+    {
+        _currentHandLayer        = _secondHandLayer;
+        _currentHand             = _CPDatePickerClockSeconds;
+        _currentRepresentedValue = _representedSeconds;
+        _currentValueShift       = 0;
+        _numberOfUnits           = 60;
+    }
+    else if ([_minuteHandLayer handIsHitAtPoint:currentLocation])
+    {
+        _currentHandLayer        = _minuteHandLayer;
+        _currentHand             = _CPDatePickerClockMinutes;
+        _currentRepresentedValue = _representedMinutes;
+        _currentValueShift       = _representedSeconds / 60;
+        _numberOfUnits           = 60;
+    }
+    else if ([_hourHandLayer handIsHitAtPoint:currentLocation])
+    {
+        _currentHandLayer        = _hourHandLayer;
+        _currentHand             = _CPDatePickerClockHours;
+        _currentRepresentedValue = _representedHours;
+        _currentValueShift       = _representedMinutes / 60;
+        _numberOfUnits           = 12;
+    }
+    else
+    {
+        _currentHandLayer        = nil;
+        _currentHand             = CPNotFound;
+        _currentRepresentedValue = CPNotFound;
+        _currentValueShift       = CPNotFound;
+        _numberOfUnits           = CPNotFound;
+    }
+
+    if (_currentHandLayer)
+        [self trackMouse:anEvent];
+}
+
+- (BOOL)tracksMouseOutsideOfFrame
+{
+    return YES;
+}
+
+- (BOOL)startTrackingAt:(CGPoint)aPoint
+{
+    _trackingHand = YES;
+
+    return YES;
+}
+
+- (BOOL)continueTracking:(CGPoint)lastPoint at:(CGPoint)aPoint
+{
+    var dx    = aPoint.x -_bounds.size.width / 2,
+        dy    = _bounds.size.height / 2 - aPoint.y,
+        angle = (PI_2 - ATAN2(dy,dx) + PI2) % PI2,
+        value = ROUND(angle * _numberOfUnits / PI2 - _currentValueShift) % _numberOfUnits;
+
+    if (value !== _currentRepresentedValue)
+    {
+        var movedForward  = (_currentRepresentedValue > _numberOfUnits * 3/4) && (value < _numberOfUnits / 4),
+            movedBackward = (_currentRepresentedValue < _numberOfUnits / 4)   && (value > _numberOfUnits * 3/4),
+            dateValue     = [[_datePicker dateValue] copy];
+
+        [dateValue _dateWithTimeZone:[_datePicker timeZone]];
+
+        switch (_currentHand)
+        {
+            case _CPDatePickerClockHours:
+
+                if (movedForward || movedBackward)
+                {
+                    _representedHourIsPM = !_representedHourIsPM;
+
+                    if (movedForward && !_representedHourIsPM)
+                        // Day++
+                        dateValue.setDate(dateValue.getDate() + 1);
+
+                    else if (movedBackward && _representedHourIsPM)
+                        // Day--
+                        dateValue.setDate(dateValue.getDate() - 1);
+                }
+
+                dateValue.setHours(value + (_representedHourIsPM ? 12 : 0));
+                break;
+
+            case _CPDatePickerClockMinutes:
+
+                if (movedForward)
+                    // Hours++
+                    dateValue.setHours(dateValue.getHours() + 1);
+
+                else if (movedBackward)
+                    // Hours--
+                    dateValue.setHours(dateValue.getHours() - 1);
+
+                dateValue.setMinutes(value);
+                break;
+
+            case _CPDatePickerClockSeconds:
+
+                if (movedForward)
+                    // Minutes++
+                    dateValue.setMinutes(dateValue.getMinutes() + 1);
+
+                else if (movedBackward)
+                    // Minutes--
+                    dateValue.setMinutes(dateValue.getMinutes() - 1);
+
+                dateValue.setSeconds(value);
+                break;
+        }
+
+#if PLATFORM(DOM)
+        _datePicker._invokedByUserEvent = YES;
+#endif
+        [_datePicker _setDateValue:dateValue timeInterval:[_datePicker timeInterval]];
+#if PLATFORM(DOM)
+        _datePicker._invokedByUserEvent = NO;
+#endif
+
+        // We have to adapt represented values
+        _representedHours    = dateValue.getHours();
+        _representedMinutes  = dateValue.getMinutes();
+        _representedSeconds  = dateValue.getSeconds();
+        _representedHourIsPM = (_representedHours > 11);
+
+        // Hours are expressed in 24 hours format, we need 12 hours format
+        _representedHours -= (_representedHourIsPM ? 12 : 0);
+
+        switch (_currentHand) {
+            case _CPDatePickerClockHours:
+                _currentRepresentedValue = _representedHours;
+                break;
+
+            case _CPDatePickerClockMinutes:
+                _currentRepresentedValue = _representedMinutes;
+                break;
+
+            case _CPDatePickerClockSeconds:
+                _currentRepresentedValue = _representedSeconds;
+                break;
+        }
+
+        [self _updateHands];
+    }
+
+    return YES;
+}
+
+- (void)stopTracking:(CGPoint)lastPoint at:(CGPoint)aPoint mouseIsUp:(BOOL)mouseIsUp
+{
+    _trackingHand = NO;
 }
 
 @end
 
+// MARK: -
 
 @implementation HandLayer : CALayer
 {
-    BOOL    _isEnabled      @accessors(setter=setEnabled:, getter=isEnabled);
-
-    CPImage _image;
-    CALayer _imageLayer;
-    float   _rotationRadians;
+    CPImage         _image;
+    HandImageLayer  _imageLayer;
+    float           _rotationRadians;
 }
 
-
-#pragma mark -
-#pragma mark Init methods
+// MARK: Init methods
 
 - (id)initWithSize:(CGSize)aSize
 {
     if (self = [super init])
     {
-        _isEnabled = YES;
-        _imageLayer = [CALayer layer];
+        _imageLayer = [HandImageLayer layer];
         _rotationRadians = 0;
 
         [_imageLayer setDelegate:self];
@@ -247,8 +453,7 @@ var RADIANS = Math.PI / 180;
 }
 
 
-#pragma mark -
-#pragma mark Setter Getter methods
+// MARK: Setter Getter methods
 
 /*!
     Set the bounds of the layer. The imageLayer will be at the center of this bounds.
@@ -285,18 +490,6 @@ var RADIANS = Math.PI / 180;
         1.0, 1.0)];
 }
 
-- (void)setEnabled:(BOOL)shouldEnable
-{
-    shouldEnable = !!shouldEnable;
-
-    if (_isEnabled === shouldEnable)
-        return;
-
-    _isEnabled = shouldEnable;
-    [self setNeedsDisplay];
-    [_imageLayer setNeedsDisplay];
-}
-
 - (void)imageDidLoad:(CPImage)anImage
 {
     [_imageLayer setNeedsDisplay];
@@ -310,4 +503,109 @@ var RADIANS = Math.PI / 180;
         CGContextDrawImage(aContext, [aLayer bounds], _image);
 }
 
+- (BOOL)handIsHitAtPoint:(CGPoint)aPoint
+{
+    return (!_isHidden && [_imageLayer hitTest:aPoint] === _imageLayer);
+}
+
+- (void)setNeedsDisplay
+{
+    [super       setNeedsDisplay];
+    [_imageLayer setNeedsDisplay];
+}
+
+@end
+
+// MARK: -
+
+@implementation HandImageLayer : CALayer
+{
+    CGRect  _handBounds;
+}
+
+// We have to adapt hitTest so it only takes the hand into account (that's the top half of the image layer)
+// We are also sure there's no sublayers
+- (CALayer)hitTest:(CGPoint)aPoint
+{
+    if (_isHidden)
+        return nil;
+
+    var point = CGPointApplyAffineTransform(aPoint, _transformToLayer);
+
+    return CGRectContainsPoint(_handBounds, point) ? self : nil;
+}
+
+- (void)setBounds:(CGRect)aBounds
+{
+    if (CGRectEqualToRect(_bounds, aBounds))
+        return;
+
+    _handBounds = CGRectMakeCopy(aBounds);
+
+    _handBounds.size.height = _handBounds.size.height / 2;
+
+    [super setBounds:aBounds];
+}
+
+
+@end
+
+// MARK: -
+
+@implementation HoursLayer : CALayer
+{
+    BOOL    _drawsHours;
+
+    CPFont  _font           @accessors(property=font);
+    CPColor _textColor      @accessors(property=textColor);
+    float   _radius         @accessors(property=radius);
+}
+
+
+- (id)init
+{
+    if (self = [super init])
+    {
+        _drawsHours = NO;
+    }
+
+    return self;
+}
+
+- (void)setDrawsHours:(BOOL)shouldDrawHours
+{
+    shouldDrawHours = !!shouldDrawHours;
+
+    if (_drawsHours === shouldDrawHours)
+        return;
+
+    _drawsHours = shouldDrawHours;
+    [self setNeedsDisplay];
+}
+
+- (void)drawInContext:(CGContext)aContext
+{
+    [super drawInContext:aContext];
+
+    if (_drawsHours)
+    {
+        var bounds = [self bounds],
+            centerX = bounds.size.width / 2,
+            centerY = bounds.size.height / 2;
+
+        CGContextSelectFont(aContext, _font);
+        CGContextSetFillColor(aContext, _textColor);
+        aContext.textBaseline = @"middle";
+        aContext.textAlign = @"center";
+
+        for (var i = 1, angle = 60.0, x, y; i < 13; i++, angle -= 30.0)
+        {
+            x = centerX + _radius * COS(angle * RADIANS);
+            y = centerY - _radius * SIN(angle * RADIANS);
+
+            aContext.fillText(i, x, y);
+        }
+    }
+}
+
 @end

AppKit/CPDatePicker/_CPDatePickerDayView.j

@@ -0,0 +1,280 @@
+/* _CPDatePickerDayView.j
+* AppKit
+*
+* Created by Alexandre Wilhelm
+* Copyright 2012 <alexandre.wilhelmfr@gmail.com>
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 2.1 of the License, or (at your option) any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+@import <Foundation/Foundation.j>
+
+@import "_CPDatePickerDayViewTextField.j"
+
+@class CPDatePicker
+
+@implementation _CPDatePickerDayView : CPControl
+{
+    CPDate          _date @accessors(property=date);
+
+    BOOL            _isDisabled;
+    BOOL            _isHighlighted;
+    BOOL            _isSelected;
+    CPDatePicker    _datePicker;
+    CPTextField     _textField;
+
+    CPInteger       _dayInWeek      @accessors(property=dayInWeek);
+    BOOL            _firstSelected  @accessors(property=firstSelected);
+    BOOL            _lastSelected   @accessors(property=lastSelected);
+}
+
+
+// MARK: Init methods
+
+/*! Create a new instance of _CPDatePickerDayView
+    @param aFrame
+    @param aDatePicker
+    @return a new instance of _CPDatePickerDayView
+*/
+- (id)initWithFrame:(CGRect)aFrame withDatePicker:(CPDatePicker)aDatePicker
+{
+    if (self = [super initWithFrame:aFrame])
+    {
+        [self setHitTests:NO];
+
+        _datePicker = aDatePicker;
+
+        // FIXME: Beginning with Aristo3, the text field is directly themed based on a new class _CPDatePickerDayViewTextField
+        if ([self isCSSBased])
+        {
+            _textField = [[_CPDatePickerDayViewTextField alloc] initWithFrame:aFrame];
+        }
+        else
+        {
+            _textField = [[CPTextField alloc] initWithFrame:aFrame];
+
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-alignment"] forThemeAttribute:@"alignment"];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-vertical-alignment"] forThemeAttribute:@"vertical-alignment"];
+
+            var contentInset = [_datePicker valueForThemeAttribute:@"tile-content-inset"];
+
+            if (contentInset)
+                [_textField setValue:contentInset forThemeAttribute:@"content-inset"];
+
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-font" inState:CPThemeStateNormal] forThemeAttribute:@"font" inState:CPThemeStateNormal];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-color" inState:CPThemeStateNormal] forThemeAttribute:@"text-color" inState:CPThemeStateNormal];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-color" inState:CPThemeStateNormal] forThemeAttribute:@"text-shadow-color" inState:CPThemeStateNormal];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-offset" inState:CPThemeStateNormal] forThemeAttribute:@"text-shadow-offset" inState:CPThemeStateNormal];
+
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-font" inState:CPThemeStateSelected] forThemeAttribute:@"font" inState:CPThemeStateSelected];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-color" inState:CPThemeStateSelected] forThemeAttribute:@"text-color" inState:CPThemeStateSelected];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-color" inState:CPThemeStateSelected] forThemeAttribute:@"text-shadow-color" inState:CPThemeStateSelected];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-offset" inState:CPThemeStateSelected] forThemeAttribute:@"text-shadow-offset" inState:CPThemeStateSelected];
+
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-font" inState:CPThemeStateDisabled] forThemeAttribute:@"font" inState:CPThemeStateDisabled];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-color" inState:CPThemeStateDisabled] forThemeAttribute:@"text-color" inState:CPThemeStateDisabled];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-color" inState:CPThemeStateDisabled] forThemeAttribute:@"text-shadow-color" inState:CPThemeStateDisabled];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-offset" inState:CPThemeStateDisabled] forThemeAttribute:@"text-shadow-offset" inState:CPThemeStateDisabled];
+
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-font" inStates:[CPThemeStateDisabled, CPThemeStateSelected]] forThemeAttribute:@"font" inStates:[CPThemeStateDisabled, CPThemeStateSelected]];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-color" inStates:[CPThemeStateDisabled, CPThemeStateSelected]]forThemeAttribute:@"text-color" inStates:[CPThemeStateDisabled, CPThemeStateSelected]];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-color" inStates:[CPThemeStateDisabled, CPThemeStateSelected]] forThemeAttribute:@"text-shadow-color" inStates:[CPThemeStateDisabled, CPThemeStateSelected]];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-offset" inStates:[CPThemeStateDisabled, CPThemeStateSelected]] forThemeAttribute:@"text-shadow-offset" inStates:[CPThemeStateDisabled, CPThemeStateSelected]];
+
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-font" inState:CPThemeStateHighlighted] forThemeAttribute:@"font" inState:CPThemeStateHighlighted];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-color" inState:CPThemeStateHighlighted] forThemeAttribute:@"text-color" inState:CPThemeStateHighlighted];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-color" inState:CPThemeStateHighlighted] forThemeAttribute:@"text-shadow-color" inState:CPThemeStateHighlighted];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-offset" inState:CPThemeStateHighlighted] forThemeAttribute:@"text-shadow-offset" inState:CPThemeStateHighlighted];
+
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-font" inStates:[CPThemeStateHighlighted, CPThemeStateSelected]] forThemeAttribute:@"font" inStates:[CPThemeStateHighlighted, CPThemeStateSelected]];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-color" inStates:[CPThemeStateHighlighted, CPThemeStateSelected]] forThemeAttribute:@"text-color" inStates:[CPThemeStateHighlighted, CPThemeStateSelected]];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-color" inStates:[CPThemeStateHighlighted, CPThemeStateSelected]] forThemeAttribute:@"text-shadow-color" inStates:[CPThemeStateHighlighted, CPThemeStateSelected]];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-offset" inStates:[CPThemeStateHighlighted, CPThemeStateSelected]] forThemeAttribute:@"text-shadow-offset" inStates:[CPThemeStateHighlighted, CPThemeStateSelected]];
+
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-font" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted, CPThemeStateSelected]] forThemeAttribute:@"font" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted, CPThemeStateSelected]];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-color" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted, CPThemeStateSelected]] forThemeAttribute:@"text-color" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted, CPThemeStateSelected]];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-color" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted, CPThemeStateSelected]] forThemeAttribute:@"text-shadow-color" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted, CPThemeStateSelected]];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-offset" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted, CPThemeStateSelected]] forThemeAttribute:@"text-shadow-offset" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted, CPThemeStateSelected]];
+
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-font" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted]] forThemeAttribute:@"font" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted]];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-color" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted]] forThemeAttribute:@"text-color" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted]];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-color" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted]] forThemeAttribute:@"text-shadow-color" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted]];
+            [_textField setValue:[_datePicker valueForThemeAttribute:@"tile-text-shadow-offset" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted]] forThemeAttribute:@"text-shadow-offset" inStates:[CPThemeStateDisabled, CPThemeStateHighlighted]];
+        }
+
+        [self addSubview:_textField];
+
+        [self setNeedsLayout];
+    }
+
+    return self;
+}
+
+
+// MARK: -
+// MARK: Theme methods
+
+/*! Set a theme
+*/
+- (BOOL)setThemeState:(ThemeState)aState
+{
+    [_textField setThemeState:aState];
+    [super setThemeState:aState];
+}
+
+/*! Unset a theme
+*/
+- (BOOL)unsetThemeState:(ThemeState)aState
+{
+    [_textField unsetThemeState:aState];
+    [super unsetThemeState:aState];
+}
+
+
+// MARK: -
+// MARK: Getter methods
+
+/*! Select the tile
+*/
+- (void)setSelected:(BOOL)shouldBeSelected
+{
+    if (_isSelected === shouldBeSelected)
+        return;
+
+    _isSelected = shouldBeSelected;
+
+    if (_isSelected)
+        [self setThemeState:CPThemeStateSelected];
+    else
+        [self unsetThemeState:CPThemeStateSelected];
+}
+
+/*! Disabled the tile (used for previous and next month tile)
+*/
+- (void)setDisabled:(BOOL)shouldBeDisabled
+{
+    if (_isDisabled === shouldBeDisabled)
+        return;
+
+    _isDisabled = shouldBeDisabled;
+
+    if (_isDisabled)
+        [self setThemeState:CPThemeStateDisabled];
+    else
+        [self unsetThemeState:CPThemeStateDisabled];
+}
+
+- (BOOL)isDisabled
+{
+    return _isDisabled;
+}
+
+/*! Highlight the tile (used for current day)
+*/
+- (void)setHighlighted:(BOOL)shouldBeHighlighted
+{
+    if (_isHighlighted === shouldBeHighlighted)
+        return;
+
+    _isHighlighted = shouldBeHighlighted;
+
+    if (_isHighlighted)
+        [self setThemeState:CPThemeStateHighlighted];
+    else
+        [self unsetThemeState:CPThemeStateHighlighted];
+}
+
+/*! Set the stringValue of the tile
+    @param aStringValue
+*/
+- (void)setStringValue:(CPString)aStringValue
+{
+    [_textField setStringValue:aStringValue];
+}
+
+
+// MARK: -
+// MARK: Layout methods
+
+/*! Layout the subviews
+*/
+- (void)layoutSubviews
+{
+    if ([_datePicker isCSSBased])
+    {
+        var attributeName = @"bezel-color-calendar";
+
+        if (_isSelected)
+        {
+            if (_firstSelected && !_lastSelected)
+                attributeName = @"bezel-color-calendar-left";
+            else if (_lastSelected && !_firstSelected)
+                attributeName = @"bezel-color-calendar-right";
+            else if (!_firstSelected && !_lastSelected)
+            {
+                if (_dayInWeek == 0)
+                    attributeName = @"bezel-color-calendar-left";
+                else if (_dayInWeek == 6)
+                    attributeName = @"bezel-color-calendar-right";
+                else
+                    attributeName = @"bezel-color-calendar-middle";
+            }
+        }
+
+        [self setBackgroundColor:[_datePicker valueForThemeAttribute:attributeName inState:[self themeState]]];
+        return;
+    }
+
+    var bounds = [self bounds];
+    [_textField sizeToFit];
+    [_textField setFrameOrigin:CGPointMake(bounds.size.width / 2 - [_textField frameSize].width / 2 + [_datePicker valueForThemeAttribute:@"border-width"], bounds.size.height / 2 - [_textField frameSize].height / 2)];
+}
+
+- (void)setFrame:(CGRect)aFrame
+{
+    [super setFrame:aFrame];
+    [_textField setFrame:CGRectMake(0, 0, aFrame.size.width, aFrame.size.height)];
+}
+
+/*! Drawrect
+*/
+- (void)drawRect:(CGRect)aRect
+{
+    [super drawRect:aRect];
+
+    if ([_datePicker isCSSBased])
+        return;
+
+    var themeState = [self themeState],
+        context = [[CPGraphicsContext currentContext] graphicsPort];
+
+    if (themeState.hasThemeState(CPThemeStateSelected))
+    {
+        [self setBackgroundColor:[_datePicker valueForThemeAttribute:@"bezel-color-calendar" inState:themeState]];
+        CGContextSetLineWidth(context, [_datePicker valueForThemeAttribute:@"border-width"]);
+        CGContextSetStrokeColor(context, [_datePicker valueForThemeAttribute:@"border-color" inState:themeState]);
+        CGContextAddRect(context, [self bounds]);
+        CGContextStrokeRect(context, [self bounds]);
+    }
+    else
+    {
+        // Clear color, because the original color of a tile is handle by his superview
+        [self setBackgroundColor:[CPColor clearColor]];
+    }
+
+}
+
+@end
+

AppKit/CPDatePicker/_CPDatePickerDayViewTextField.j

@@ -0,0 +1,48 @@
+/* _CPDatePickerDayViewTextField.j
+* AppKit
+*
+* Created by Alexandre Wilhelm
+* Copyright 2012 <alexandre.wilhelmfr@gmail.com>
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 2.1 of the License, or (at your option) any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+@import <Foundation/Foundation.j>
+
+@import "CPTextField.j"
+
+@implementation _CPDatePickerDayViewTextField : CPTextField
+
++ (CPString)defaultThemeClass
+{
+    return @"datePickerDayViewTextField";
+}
+
++ (CPDictionary)themeAttributes
+{
+    return @{
+             @"min-size": CGSizeMakeZero(),
+             @"content-inset": CGInsetMakeZero(),
+             @"text-color": [CPColor blackColor],
+             @"text-shadow-color": [CPColor clearColor],
+             @"text-shadow-offset": CGSizeMakeZero(),
+             @"font": [CPNull null],
+             @"vertical-alignment": CPCenterVerticalTextAlignment,
+             @"alignment": CPCenterTextAlignment,
+             };
+}
+
+@end
+

AppKit/CPDatePicker/_CPDatePickerElementTextField.j

@@ -0,0 +1,604 @@
+/* _CPDatePickerElementTextField.j
+* AppKit
+*
+* Created by Alexandre Wilhelm
+* Copyright 2012 <alexandre.wilhelmfr@gmail.com>
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 2.1 of the License, or (at your option) any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+@import "CPTextField.j"
+
+@class CPDatePicker
+@class _CPDatePickerElementView
+
+CPDatePickerElementTextFieldBecomeFirstResponder = @"CPDatePickerElementTextFieldBecomeFirstResponder";
+CPDatePickerElementTextFieldAMPMChangedNotification = @"CPDatePickerElementTextFieldAMPMChangedNotification";
+
+// Removed hardcoded KeyCodes (CPZeroKeyCode, etc) as they are unreliable across browsers/layouts.
+
+CPMonthDateType = 0;
+CPDayDateType = 1;
+CPYearDateType = 2;
+CPHourDateType = 3;
+CPSecondDateType = 4;
+CPMinuteDateType = 5;
+CPAMPMDateType = 6;
+
+/*! An element textField
+*/
+@implementation _CPDatePickerElementTextField : CPTextField
+{
+    _CPDatePickerElementTextField _nextTextField            @accessors(property=nextTextField);
+    _CPDatePickerElementTextField _previousTextField        @accessors(property=previousTextField);
+    _CPDatePickerElementView      _datePickerElementView    @accessors(property=datePickerElementView);
+
+    CPDatePicker    _datePicker @accessors(setter=setDatePicker:);
+
+    int _dateType  @accessors(getter=dateType);
+    int _maxNumber @accessors(getter=maxNumber);
+    int _minNumber @accessors(getter=minNumber);
+
+    BOOL    _firstEvent;
+    CPTimer _timerEdition;
+}
+
++ (CPString)defaultThemeClass
+{
+    return @"datePickerElementTextField";
+}
+
++ (CPDictionary)themeAttributes
+{
+    return @{
+             @"content-inset":  CGInsetMake(1.0, 0.0, 0.0, 0.0),
+             @"bezel-color":    [CPNull null],
+             @"min-size":       CGSizeMakeZero()
+             };
+}
+
+- (id)init
+{
+    if (self = [super init])
+    {
+        _firstEvent = YES;
+    }
+
+    return self;
+}
+
+/*! @ignore */
+- (BOOL)acceptsFirstResponder
+{
+    return [_datePicker isEnabled];
+}
+
+/*! Set the dateType of the textField
+*/
+- (void)setDateType:(int)aDateType
+{
+    _dateType = aDateType;
+
+    switch (aDateType)
+    {
+        case CPMonthDateType:
+            _minNumber = 1;
+            _maxNumber = 12;
+            break;
+
+        case CPDayDateType:
+            _minNumber = 1;
+            _maxNumber = 31;
+            break;
+
+        case CPYearDateType:
+            _minNumber = 0;
+            _maxNumber = 9999;
+            break;
+
+        case CPHourDateType:
+            _minNumber = 0;
+            _maxNumber = 23;
+            break;
+
+        case CPSecondDateType:
+            _minNumber = 0;
+            _maxNumber = 59;
+            break;
+
+        case CPMinuteDateType:
+            _minNumber = 0;
+            _maxNumber = 59;
+            break;
+    }
+}
+
+/*! Return the maxNumber of the textField
+*/
+- (int)maxNumber
+{
+    if (_dateType == CPDayDateType)
+        return [[_datePicker dateValue] _daysInMonth];
+
+    return _maxNumber;
+}
+
+/*! Return the maxNumber of the textField depending of the maxDate
+*/
+- (int)_maxNumberWithMaxDate
+{
+    var maxDate = [_datePicker maxDate],
+        date = [_datePicker dateValue];
+
+    if (maxDate)
+    {
+        switch (_dateType)
+        {
+            case CPMonthDateType:
+                if (maxDate.getFullYear() == date.getFullYear())
+                    return maxDate.getMonth();
+                break;
+
+            case CPDayDateType:
+                if (maxDate.getFullYear() == date.getFullYear() && maxDate.getMonth() == date.getMonth())
+                    return maxDate.getDate();
+                break;
+
+            case CPYearDateType:
+                return maxDate.getFullYear();
+
+            case CPHourDateType:
+                if (maxDate.getFullYear() == date.getFullYear() && maxDate.getMonth() == date.getMonth() && maxDate.getDate() == date.getDate())
+                    return maxDate.getHours();
+                break;
+
+            case CPSecondDateType:
+                if (maxDate.getFullYear() == date.getFullYear() && maxDate.getMonth() == date.getMonth() && maxDate.getDate() == date.getDate() && maxDate.getHours() == date.getHours() && maxDate.getMinutes() == date.getMinutes())
+                    return maxDate.getSeconds();
+                break;
+
+            case CPMinuteDateType:
+                if (maxDate.getFullYear() == date.getFullYear() && maxDate.getMonth() == date.getMonth() && maxDate.getDate() == date.getDate() && maxDate.getHours() == date.getHours())
+                    return maxDate.getMinutes();
+                break;
+        }
+    }
+
+    return _maxNumber;
+}
+
+/*! Set the stringValue of the textField. This is going to check if there is 2 or 4 letters. If not it adds a space. Check also the maxDate
+    It's called when the user is editing with the keyboard
+    @param aStringValue a CPString
+*/
+- (void)setValueForKeyEvent:(CPEvent)anEvent
+{
+    var keyCode = [anEvent keyCode],
+        characters = [anEvent characters];
+
+    // Check if the event is a deletion
+    var isDelete = (keyCode === CPDeleteKeyCode || keyCode === CPDeleteForwardKeyCode);
+
+    // Check if the event is a numeric input.
+    // By testing the character string against a regex, we support num-pads and
+    // international keyboards correctly, rather than relying on keyCode ranges.
+    var isNumeric = (characters && [characters length] > 0 && /^[0-9]$/.test(characters));
+
+    // If it is neither a delete command nor a digit, we ignore it.
+    if (!isDelete && !isNumeric)
+        return;
+
+    var newValue = [self stringValue].replace(/\s/g, ''),
+        length = [newValue length];
+
+    if (isDelete)
+    {
+        [_timerEdition invalidate];
+        _timerEdition = nil;
+        
+        // Ensure we don't substring if length is 0
+        if (length > 0)
+            newValue = [newValue substringToIndex:(length - 1)];
+    }
+    else
+    {
+        // Since isNumeric is true, characters is a valid digit string
+        var eventKeyValue = characters;
+
+        if (!_timerEdition)
+        {
+            _timerEdition = [CPTimer scheduledTimerWithTimeInterval:2 target:self selector:@selector(_timerKeyEvent:) userInfo:nil repeats:NO];
+
+            if (_firstEvent || !length)
+                newValue = eventKeyValue;
+            else
+                newValue = parseInt(newValue).toString() + eventKeyValue;
+        }
+        else
+        {
+            var newFireDate = [CPDate date];
+
+            newFireDate.setSeconds(newFireDate.getSeconds() + 2);
+            [_timerEdition setFireDate:newFireDate];
+
+            newValue = parseInt(newValue).toString() + eventKeyValue;
+        }
+    }
+
+    // Safety check for NaN before comparison
+    var numericValue = parseInt(newValue);
+    if (isNaN(numericValue))
+        numericValue = 0;
+
+    if (numericValue > [self _maxNumberWithMaxDate] || ([_datePicker _isAmericanFormat] && _dateType == CPHourDateType && numericValue > 12))
+        return;
+
+    _firstEvent = NO;
+
+    [super setObjectValue:newValue];
+}
+
+/*!
+    End of the timer
+*/
+- (void)_timerKeyEvent:(id)sender
+{
+    var stringValue = [self stringValue];
+
+    _timerEdition = nil;
+
+    if ([stringValue length])
+    {
+        if ([_datePicker _isAmericanFormat] && [self dateType] == CPHourDateType)
+        {
+            var isAMHour = [[self superview] _isAMHour];
+
+            if (!isAMHour && stringValue != 12)
+                stringValue = parseInt(stringValue) + 12;
+
+            if (stringValue == 12 && !isAMHour)
+                stringValue = 12;
+            else if (stringValue == 12)
+                stringValue = 0;
+        }
+
+        [self setObjectValue:stringValue];
+    }
+}
+
+/*!
+    We force to end the timer
+*/
+- (void)_invalidTimer
+{
+    if (_timerEdition)
+    {
+        [_timerEdition invalidate];
+        _timerEdition = nil;
+    }
+}
+
+/*!
+    We force to end the timer and to update the objectValue of the datePicker
+*/
+- (void)_endEditing
+{
+    if (_timerEdition)
+        [_timerEdition invalidate];
+
+    _timerEdition = nil;
+
+    var objectValue = [self stringValue];
+
+    if (![objectValue length])
+        objectValue = [self objectValue];
+
+    if ([_datePicker _isAmericanFormat] && [self dateType] == CPHourDateType)
+    {
+        var isAMHour = [[self superview] _isAMHour];
+
+        if (!isAMHour && objectValue != 12)
+            objectValue = parseInt(objectValue) + 12;
+
+        if (objectValue == 12 && !isAMHour)
+            objectValue = 12;
+        else if (objectValue == 12)
+            objectValue = 0;
+    }
+
+    [self setObjectValue:objectValue];
+}
+
+/*! Set the stringValue of the TextField. Add some zeros of there isn't 2/4 letters in the value. It's called at the end of the editing process
+    @param aStringValue a CPString
+*/
+- (void)setStringValue:(CPString)aStringValue
+{
+    if (_dateType == CPYearDateType)
+    {
+        while ([aStringValue length] < 4)
+            aStringValue = "0" + aStringValue;
+    }
+    else if (_dateType != CPAMPMDateType)
+    {
+        if (_dateType == CPHourDateType && [_datePicker _isAmericanFormat])
+        {
+            var value = parseInt(aStringValue);
+
+            if (value == 0)
+                value = 12;
+            else if (value > 12)
+                value = value - 12;
+
+            aStringValue = value.toString();
+        }
+
+        while ([aStringValue length] < 2)
+        {
+            if (_dateType == CPSecondDateType || _dateType == CPMinuteDateType)
+                aStringValue = @"0" + aStringValue;
+            else
+                aStringValue = @" " + aStringValue;
+        }
+
+    }
+
+    [super setObjectValue:aStringValue];
+}
+
+/*! Set the objectValue. This will update the dateValue of the datePicker also. It's called with the binding of the stepper or arrows
+    This is not going to update the objectValue of the control !!! It updates the dateValue of the datePicker who's going to update the datePickerTextField if necessary
+    It's a bit tricky
+    @param aObjectValue
+*/
+- (void)setObjectValue:(id)anObjectValue
+{
+    var dateValue = [[_datePicker dateValue] copy],
+        lengthString = [[self stringValue] length],
+        objectValue = parseInt(anObjectValue);
+
+    switch (_dateType)
+    {
+        case CPMonthDateType:
+
+            if (objectValue == 0 || !lengthString)
+            {
+                [self setStringValue:(dateValue.getMonth() + 1).toString()];
+                return;
+            }
+
+            var dateNextMonth = [dateValue copy];
+
+            dateNextMonth.setDate(1);
+            dateNextMonth.setMonth(parseInt(anObjectValue) - 1);
+
+            var numberDayNextMonth = [dateNextMonth _daysInMonth];
+
+            if (numberDayNextMonth < [dateValue _daysInMonth] && dateValue.getDate() > numberDayNextMonth)
+                [_datePickerElementView setDayDateValue:numberDayNextMonth.toString()];
+
+            [super setObjectValue:objectValue];
+            break;
+
+        case CPDayDateType:
+
+            if (objectValue == 0 || !lengthString)
+            {
+                [self setStringValue:dateValue.getDate().toString()];
+                return;
+            }
+
+            // if we enter a day that is too high for the current month
+            // we need to increase the month by one
+            // if we do not do this, the user input would be silently reset
+            // very poor user experience
+
+            if (parseInt(anObjectValue, 10) > [dateValue _daysInMonth])
+            {
+                [_datePickerElementView._textFieldMonth setIntValue:(dateValue.getMonth() + 2)];
+                [super setObjectValue:objectValue];
+                return;
+            }
+
+            [super setObjectValue:objectValue];
+            break;
+
+        case CPYearDateType:
+
+            if (objectValue == 0 || !lengthString)
+            {
+                [self setStringValue:dateValue.getFullYear().toString()];
+                return;
+            }
+
+            [super setObjectValue:objectValue];
+            break;
+
+        case CPHourDateType:
+
+            if (!lengthString)
+            {
+                [self setStringValue:dateValue.getHours().toString()];
+                return;
+            }
+
+            [super setObjectValue:objectValue];
+            break;
+
+        case CPSecondDateType:
+
+            if (!lengthString)
+            {
+                [self setStringValue:dateValue.getSeconds().toString()];
+                return;
+            }
+
+            [super setObjectValue:objectValue];
+            break;
+
+        case CPMinuteDateType:
+
+            if (!lengthString)
+            {
+                [self setStringValue:dateValue.getMinutes().toString()];
+                return;
+            }
+
+            [super setObjectValue:objectValue];
+            break;
+    }
+
+    var newDateValue = [_datePickerElementView dateValue],
+        timeZone = [_datePicker timeZone];
+
+    if (timeZone)
+    {
+        var secondsFromGMT = [timeZone secondsFromGMTForDate:newDateValue],
+            secondsFromGMTTimeZone = [timeZone secondsFromGMT];
+
+        newDateValue.setSeconds(newDateValue.getSeconds() + secondsFromGMT - secondsFromGMTTimeZone);
+    }
+
+#if PLATFORM(DOM)
+    _datePicker._invokedByUserEvent = YES;
+#endif
+    [_datePicker _setDateValue:newDateValue timeInterval:[_datePicker timeInterval]];
+#if PLATFORM(DOM)
+    _datePicker._invokedByUserEvent = NO;
+#endif
+}
+
+
+// MARK: -
+// MARK: Mouse event
+
+/*! Mouse down event. Launch a notification to notif the new first responder textField
+*/
+- (void)mouseDown:(CPEvent)anEvent
+{
+    if (![self isEnabled])
+        return;
+
+    [super mouseDown:anEvent];
+    [[CPNotificationCenter defaultCenter] postNotificationName:CPDatePickerElementTextFieldBecomeFirstResponder object:[[self superview] superview] userInfo:[CPDictionary dictionaryWithObject:self forKey:@"textField"]];
+}
+
+
+// MARK: -
+// MARK: Theme functions
+
+/*! Set the theme CPThemeStateSelected
+*/
+- (void)makeSelectable
+{
+    [self setThemeState:CPThemeStateSelected];
+    [_datePicker setThemeState:CPThemeStateEditing];
+}
+
+/*! Unsert the theme CPThemeStateSelected
+*/
+- (void)makeDeselectable
+{
+    _firstEvent = YES;
+    [self unsetThemeState:CPThemeStateSelected];
+    [_datePicker unsetThemeState:CPThemeStateEditing];
+}
+
+
+// MARK: -
+// MARK: Override
+
+/*!
+    We override this method to get all the time the good width
+*/
+- (CGSize)_minimumFrameSize
+{
+    var frameSize = [self frameSize],
+        contentInset = [self currentValueForThemeAttribute:@"content-inset"],
+        minSize = [self currentValueForThemeAttribute:@"min-size"],
+        maxSize = [self currentValueForThemeAttribute:@"max-size"],
+        lineBreakMode = [self lineBreakMode],
+        text = (_dateType == CPYearDateType) ? @"0000" : (_dateType == CPMonthDateType) ? @"10" : @"00",
+        textSize = CGSizeMakeCopy(frameSize),
+        font = [self currentValueForThemeAttribute:@"font"];
+
+    textSize.width -= contentInset.left + contentInset.right;
+    textSize.height -= contentInset.top + contentInset.bottom;
+
+    if (_dateType == CPAMPMDateType)
+        text = [self stringValue];
+
+    if (frameSize.width !== 0 &&
+        ![self isBezeled]     &&
+        (lineBreakMode === CPLineBreakByWordWrapping || lineBreakMode === CPLineBreakByCharWrapping))
+    {
+        textSize = [text sizeWithFont:font inWidth:textSize.width];
+    }
+    else
+    {
+        textSize = [text sizeWithFont:font];
+
+        // Account for possible fractional pixels at right edge
+        textSize.width += 1;
+    }
+
+    // Account for possible fractional pixels at bottom edge
+    textSize.height += 1;
+
+    frameSize.height = textSize.height + contentInset.top + contentInset.bottom;
+
+    if ([self isBezeled])
+    {
+        frameSize.height = MAX(frameSize.height, minSize.height);
+
+        if (maxSize.width > 0.0)
+            frameSize.width = MIN(frameSize.width, maxSize.width);
+
+        if (maxSize.height > 0.0)
+            frameSize.height = MIN(frameSize.height, maxSize.height);
+    }
+    else
+        frameSize.width = textSize.width + contentInset.left + contentInset.right;
+
+    frameSize.width = MAX(frameSize.width, minSize.width);
+
+    return frameSize;
+}
+
+- (CGRect)bezelRectForBounds:(CGRect)bounds
+{
+    return CGRectMakeCopy(bounds);
+}
+
+@end
+
+// MARK: -
+
+@implementation _CPDatePickerElementSeparator : CPTextField
+
++ (CPString)defaultThemeClass
+{
+    return @"datePickerElementSeparator";
+}
+
++ (CPDictionary)themeAttributes
+{
+    return @{
+             @"content-inset":  CGInsetMake(1.0, 0.0, 0.0, 0.0),
+             @"min-size":       CGSizeMakeZero()
+             };
+}
+
+@end

AppKit/CPDatePicker/_CPDatePickerHeaderView.j

@@ -0,0 +1,306 @@
+/* _CPDatePickerHeaderView.j
+* AppKit
+*
+* Created by Alexandre Wilhelm
+* Copyright 2012 <alexandre.wilhelmfr@gmail.com>
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 2.1 of the License, or (at your option) any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+@import <Foundation/Foundation.j>
+
+@import "CPControl.j"
+@import "CPTextField.j"
+@import "CPButton.j"
+
+@class CPDatePicker
+
+var CPShortWeekDayNameArrayEn = [@"Mo", @"Tu", @"We", @"Th", @"Fr", @"Sa", @"Su"],
+    CPShortWeekDayNameArrayUS = [@"Su", @"Mo", @"Tu", @"We", @"Th", @"Fr", @"Sa"],
+    CPShortWeekDayNameArrayFr = [@"L", @"M", @"M", @"J", @"V", @"S", @"D"],
+    CPShortWeekDayNameArrayDe = [@"M", @"D", @"M", @"D", @"F", @"S", @"S"],
+    CPShortWeekDayNameArrayEs = [@"L", @"M", @"X", @"J", @"V", @"S", @"D"],
+    CPShortMonthNameArrayEn = [@"Jan", @"Feb", @"Mar", @"Apr", @"May", @"Jun", @"Jul", @"Aug", @"Sep", @"Oct", @"Nov", @"Dec"],
+    CPShortMonthNameArrayFr = [@"janv.", String.fromCharCode(102, 233, 118, 46), @"mars", @"apr.", @"mai", @"juin", @"juil.", String.fromCharCode(97, 111, 251, 116), @"sept.", @"oct.", @"nov.", String.fromCharCode(100, 233, 99, 46)],
+    CPShortMonthNameArrayDe = [@"Jan", @"Feb", String.fromCharCode(77, 228, 114), @"Apr", @"Mai", @"Jun", @"Jul", @"Aug", @"Sep", @"Okt", @"Nov", @"Dez"],
+    CPShortMonthNameArrayEs = [@"ene", @"feb", @"mar", @"abr", @"may", @"jun", @"jul", @"ago", @"sep", @"oct", @"nov", @"dic"];
+
+@implementation _CPDatePickerHeaderView : CPControl
+{
+    CPArray      _dayLabels;
+    CPArray      _monthNames;
+    CPButton     _nextButton;
+    CPButton     _previousButton;
+    CPButton     _currentButton;
+    CPDatePicker _datePicker;
+    CPDate       _date;
+    CPTextField  _title;
+}
+
+
+// MARK: Init methods
+
+/*! Init a new instance of _CPDatePickerHeaderView
+    @param aFrame
+    @param aDatePicker
+    @return a new instance of _CPDatePickerHeaderView
+*/
+- (id)initWithFrame:(CGRect)aFrame datePicker:(CPDatePicker)aDatePicker delegate:(id)aDelegate
+{
+    self = [super initWithFrame:aFrame];
+
+    if (self)
+    {
+        _datePicker = aDatePicker;
+
+        // Title
+        _title = [[CPTextField alloc] initWithFrame:CGRectMakeZero()];
+
+        [_title setValue:[_datePicker valueForThemeAttribute:@"title-font" inState:CPThemeStateNormal] forThemeAttribute:@"font" inState:CPThemeStateNormal];
+        [_title setValue:[_datePicker valueForThemeAttribute:@"title-text-color" inState:CPThemeStateNormal] forThemeAttribute:@"text-color" inState:CPThemeStateNormal];
+        [_title setValue:[_datePicker valueForThemeAttribute:@"title-text-shadow-color" inState:CPThemeStateNormal] forThemeAttribute:@"text-shadow-color" inState:CPThemeStateNormal];
+        [_title setValue:[_datePicker valueForThemeAttribute:@"title-text-shadow-offset" inState:CPThemeStateNormal] forThemeAttribute:@"text-shadow-offset" inState:CPThemeStateNormal];
+
+        [_title setValue:[_datePicker valueForThemeAttribute:@"title-font" inState:CPThemeStateDisabled] forThemeAttribute:@"font" inState:CPThemeStateDisabled];
+        [_title setValue:[_datePicker valueForThemeAttribute:@"title-text-color" inState:CPThemeStateDisabled] forThemeAttribute:@"text-color" inState:CPThemeStateDisabled];
+        [_title setValue:[_datePicker valueForThemeAttribute:@"title-text-shadow-color" inState:CPThemeStateDisabled] forThemeAttribute:@"text-shadow-color" inState:CPThemeStateDisabled];
+        [_title setValue:[_datePicker valueForThemeAttribute:@"title-text-shadow-offset" inState:CPThemeStateDisabled] forThemeAttribute:@"text-shadow-offset" inState:CPThemeStateDisabled];
+
+        [self addSubview:_title];
+
+        _dayLabels = [CPArray array];
+
+        // Days
+        for (var i = 0, count = [[self _dayNames] count]; i < count; i++)
+        {
+            var label = [[CPTextField alloc] initWithFrame:CGRectMakeZero()];
+            [label setValue:[_datePicker valueForThemeAttribute:@"tile-text-alignment"] forThemeAttribute:@"alignment"];
+
+            var contentInset = [_datePicker valueForThemeAttribute:@"tile-content-inset"];
+
+            if (contentInset)
+                [label setValue:contentInset forThemeAttribute:@"content-inset"];
+
+            [label setValue:[_datePicker valueForThemeAttribute:@"weekday-font" inState:CPThemeStateNormal] forThemeAttribute:@"font" inState:CPThemeStateNormal];
+            [label setValue:[_datePicker valueForThemeAttribute:@"weekday-text-color" inState:CPThemeStateNormal] forThemeAttribute:@"text-color" inState:CPThemeStateNormal];
+            [label setValue:[_datePicker valueForThemeAttribute:@"weekday-text-shadow-color" inState:CPThemeStateNormal] forThemeAttribute:@"text-shadow-color" inState:CPThemeStateNormal];
+            [label setValue:[_datePicker valueForThemeAttribute:@"weekday-text-shadow-offset" inState:CPThemeStateNormal] forThemeAttribute:@"text-shadow-offset" inState:CPThemeStateNormal];
+
+            [label setValue:[_datePicker valueForThemeAttribute:@"weekday-font" inState:CPThemeStateDisabled] forThemeAttribute:@"font" inState:CPThemeStateDisabled];
+            [label setValue:[_datePicker valueForThemeAttribute:@"weekday-text-color" inState:CPThemeStateDisabled] forThemeAttribute:@"text-color" inState:CPThemeStateDisabled];
+            [label setValue:[_datePicker valueForThemeAttribute:@"weekday-text-shadow-color" inState:CPThemeStateDisabled] forThemeAttribute:@"text-shadow-color" inState:CPThemeStateDisabled];
+            [label setValue:[_datePicker valueForThemeAttribute:@"weekday-text-shadow-offset" inState:CPThemeStateDisabled] forThemeAttribute:@"text-shadow-offset" inState:CPThemeStateDisabled];
+
+            [_dayLabels addObject:label];
+            [self addSubview:label];
+        }
+
+        // Arrows
+        var size = [_datePicker valueForThemeAttribute:@"previous-button-size"];
+
+        _previousButton = [[CPButton alloc] initWithFrame:CGRectMake(0, 0, size.width, size.height)];
+        [_previousButton setButtonType:CPMomentaryChangeButton];
+        [_previousButton setBordered:NO];
+        [_previousButton setImage:[_datePicker valueForThemeAttribute:@"arrow-image-left"]];
+        [_previousButton setAlternateImage:[_datePicker valueForThemeAttribute:@"arrow-image-left-highlighted"]];
+        [self addSubview:_previousButton];
+
+        size = [_datePicker valueForThemeAttribute:@"next-button-size"];
+
+        _nextButton = [[CPButton alloc] initWithFrame:CGRectMake(0, 0, size.width, size.height)];
+        [_nextButton setButtonType:CPMomentaryChangeButton];
+        [_nextButton setBordered:NO];
+        [_nextButton setImage:[_datePicker valueForThemeAttribute:@"arrow-image-right"]];
+        [_nextButton setAlternateImage:[_datePicker valueForThemeAttribute:@"arrow-image-right-highlighted"]];
+        [self addSubview:_nextButton];
+
+        size = [_datePicker valueForThemeAttribute:@"current-button-size"];
+
+        _currentButton = [[CPButton alloc] initWithFrame:CGRectMake(0, 0, size.width, size.height)];
+        [_currentButton setButtonType:CPMomentaryChangeButton];
+        [_currentButton setBordered:NO];
+        [_currentButton setImage:[_datePicker valueForThemeAttribute:@"circle-image"]];
+        [_currentButton setAlternateImage:[_datePicker valueForThemeAttribute:@"circle-image-highlighted"]];
+        [self addSubview:_currentButton];
+
+        [_previousButton setTarget:aDelegate];
+        [_previousButton setAction:@selector(_clickArrowPrevious:)];
+        [_previousButton setContinuous:YES];
+
+        [_nextButton setTarget:aDelegate];
+        [_nextButton setAction:@selector(_clickArrowNext:)];
+        [_nextButton setContinuous:YES];
+
+        [_currentButton setTarget:aDelegate];
+        [_currentButton setAction:@selector(_currentMonth:)];
+
+        [self setNeedsLayout];
+    }
+
+    return self;
+}
+
+
+// MARK: -
+// MARK: Getter Setter methods
+
+/*! Return the day names depending on the CPLocale of the datePicker
+    @return an array
+*/
+- (CPArray)_dayNames
+{
+    switch ([[_datePicker locale] objectForKey:CPLocaleLanguageCode])
+    {
+        case @"en":
+
+            // Check if it's in the american format. If yes the week will begin the sunday
+            if ([_datePicker _isAmericanFormat])
+                return CPShortWeekDayNameArrayUS;
+            else
+                return CPShortWeekDayNameArrayEn;
+            break;
+
+        case @"es":
+            return CPShortWeekDayNameArrayEs;
+            break;
+
+        case @"de":
+            return CPShortWeekDayNameArrayDe;
+            break;
+
+        case @"fr":
+            return CPShortWeekDayNameArrayFr;
+            break;
+
+        default:
+            return CPShortWeekDayNameArrayEn;
+            break;
+    }
+}
+
+/*! Return the month names depending on the CPLocale of the datePicker
+    @return an array
+*/
+- (CPArray)_monthNames
+{
+    switch ([[_datePicker locale] objectForKey:CPLocaleLanguageCode])
+    {
+        case @"en":
+            return CPShortMonthNameArrayEn;
+            break;
+
+        case @"es":
+            return CPShortMonthNameArrayEs;
+            break;
+
+        case @"de":
+            return CPShortMonthNameArrayDe;
+            break;
+
+        case @"fr":
+            return CPShortMonthNameArrayFr;
+            break;
+
+        default:
+            return CPShortMonthNameArrayEn;
+            break;
+    }
+
+}
+
+/*! Set the monthDate of the header
+    @aMonthDate the new monthDate
+*/
+- (void)setMonthForDate:(CPDate)aMonthDate
+{
+    _date = aMonthDate;
+    [self setNeedsLayout];
+}
+
+/*! Set enabled
+    @param aBoolean
+*/
+- (void)setEnabled:(BOOL)aBoolean
+{
+    [_previousButton setEnabled:aBoolean];
+    [_nextButton setEnabled:aBoolean];
+    [_currentButton setEnabled:aBoolean];
+    [_dayLabels makeObjectsPerformSelector:@selector(setEnabled:) withObject:aBoolean];
+    [_title setEnabled:aBoolean];
+}
+
+
+// MARK: -
+// MARK: Layout methods
+
+/*! Layout the subviews
+*/
+- (void)layoutSubviews
+{
+    var bounds = [self bounds],
+        dayNames = [self _dayNames],
+        width = CGRectGetWidth(bounds),
+        buttonInset = [_datePicker valueForThemeAttribute:@"arrow-inset"],
+        numberOfLabels = [_dayLabels count],
+        labelWidth = width / numberOfLabels,
+        sizeButtonLeft = [[_datePicker valueForThemeAttribute:@"arrow-image-left"] size],
+        sizeButtonRight = [[_datePicker valueForThemeAttribute:@"arrow-image-right"] size],
+        sizeButtonCircle = [[_datePicker valueForThemeAttribute:@"circle-image"] size],
+        sizeTileWidth = [_datePicker valueForThemeAttribute:@"size-tile"].width,
+        titleInset    = [_datePicker valueForThemeAttribute:@"title-inset"],
+        dayLabelInset = [_datePicker valueForThemeAttribute:@"day-label-inset"];
+
+    // Arrows
+    [_nextButton setFrame:CGRectMake(width - [_nextButton frameSize].width - buttonInset.right, buttonInset.top, sizeButtonRight.width, sizeButtonRight.height)];
+    [_currentButton setFrame:CGRectMake(CGRectGetMinX([_nextButton frame]) - sizeButtonCircle.width - buttonInset.left - buttonInset.right, buttonInset.top, sizeButtonCircle.width, sizeButtonCircle.height)];
+    [_previousButton setFrame:CGRectMake(CGRectGetMinX([_currentButton frame]) - sizeButtonLeft.width - buttonInset.left - buttonInset.right, buttonInset.top, sizeButtonLeft.width, sizeButtonLeft.height)];
+
+    var firstDayTileX;
+
+    // Weekday label
+    for (var i = 0; i < numberOfLabels; i++)
+    {
+        var dayLabel = _dayLabels[i];
+
+        [dayLabel setStringValue:dayNames[i]];
+
+        if (dayLabelInset) // Beginning with Aristo3
+        {
+            var thisWidth = ROUND((i+1) * sizeTileWidth) - ROUND(i * sizeTileWidth);
+
+            [dayLabel sizeToFit];
+            [dayLabel setFrame:CGRectMake(dayLabelInset.left + ROUND(i * sizeTileWidth), dayLabelInset.top, thisWidth, [dayLabel frameSize].height)];
+        }
+        else
+        {
+            [dayLabel sizeToFit];
+            [dayLabel setFrameOrigin:CGPointMake(sizeTileWidth * (i + 1) - sizeTileWidth / 2 - [dayLabel frameSize].width / 2, 23)];
+
+            if (i == 0)
+                firstDayTileX = sizeTileWidth * (i + 1) - sizeTileWidth / 2 - [dayLabel frameSize].width / 2;
+        }
+    }
+
+    // Title
+    [_title setStringValue:[CPString stringWithFormat:@"%s %i", [self _monthNames][_date.getMonth()], _date.getFullYear()]];
+    [_title sizeToFit];
+
+    if (titleInset) // Beginning with Aristo3
+        [_title setFrameOrigin:CGPointMake(titleInset.left, titleInset.top)];
+    else
+        [_title setFrameOrigin:CGPointMake(firstDayTileX, 6)];
+}
+
+@end

AppKit/CPDatePicker/_CPDatePickerMonthView.j

@@ -0,0 +1,636 @@
+/* _CPDatePickerMonthView.j
+* AppKit
+*
+* Created by Alexandre Wilhelm
+* Copyright 2012 <alexandre.wilhelmfr@gmail.com>
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 2.1 of the License, or (at your option) any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+@import <Foundation/Foundation.j>
+
+@import "CPControl.j"
+@import "_CPDatePickerDayView.j"
+
+@class CPDatePicker
+
+@global CPSingleDateMode
+@global CPRangeDateMode
+
+@implementation _CPDatePickerMonthView : CPControl
+{
+    BOOL         _isMonthJustChanged;
+    CPArray      _dayTiles;
+    CPDate       _clickDate;
+    CPDate       _dragDate;
+    CPDate       _date;
+    CPDate       _previousMonth @accessors(property=previousMonth);
+    CPDate       _nextMonth @accessors(property=nextMonth);
+    CPDatePicker _datePicker;
+    CPEvent      _eventDragged;
+    CPTimer      _timerMonth;
+    id           _delegate;
+    int          _indexDayTile;
+}
+
+
+// MARK: Init methods
+
+/*! Init a _CPDatePickerMonthView
+    @param aFrame
+    @param aDatePicker
+    @return a new _CPDatePickerMonthView
+*/
+- (id)initWithFrame:(CGRect)aFrame datePicker:(CPDatePicker)aDatePicker delegate:(id)aDelegate
+{
+    if (self = [super initWithFrame:aFrame])
+    {
+        _delegate = aDelegate;
+        _isMonthJustChanged = NO;
+        _indexDayTile = -1;
+        _datePicker = aDatePicker;
+        _dayTiles = [CPArray array];
+
+        // Create tiles
+        for (var i = 0; i < 42; i++)
+        {
+            var dayView = [[_CPDatePickerDayView alloc] initWithFrame:CGRectMakeZero() withDatePicker:_datePicker];
+            [self addSubview:dayView];
+            [_dayTiles addObject:dayView];
+        }
+
+        [self setNeedsLayout];
+    }
+    return self;
+}
+
+
+// MARK: -
+// MARK: Getter Setter methods
+
+/*! Set the monthDate of the component
+    @param aDate
+*/
+- (void)setMonthForDate:(CPDate)aDate
+{
+    if (_dragDate)
+    {
+         if (_dragDate.getMonth() != _date.getMonth())
+             _isMonthJustChanged = YES;
+
+         _date = [_dragDate copy];
+    }
+    else
+    {
+        _date = [aDate copy];
+    }
+
+    if (![aDate isEqualToDate:[CPDate distantFuture]])
+    {
+        // Reset the date to the first day of the month & midnight
+        _date.setDate(1);
+        [_date _resetToMidnight];
+
+        // There must be a better way to do this.
+        var firstDay = [_date copy];
+        firstDay.setDate(1);
+
+        // Set the previous and next month date. This is usefull for the tile of the next/previous month
+        _previousMonth = new Date(firstDay.getTime() - 86400000);
+        _previousMonth.setDate(1);
+
+        _nextMonth = new Date(firstDay.getTime() + (([_date _daysInMonth] + 1) * 86400000));
+        _nextMonth.setDate(1);
+    }
+
+    [self reloadData];
+
+    if (_isMonthJustChanged)
+    {
+        var dayTile = [_dayTiles objectAtIndex:_indexDayTile];
+
+        if ([dayTile date].getMonth() == _date.getMonth())
+        {
+            [self mouseDragged:_eventDragged];
+        }
+        else
+        {
+            if ([dayTile date].getMonth() - _date.getMonth() == 1 || [dayTile date].getFullYear() - _date.getFullYear() == 1)
+                _timerMonth = [CPTimer scheduledTimerWithTimeInterval:1.5 target:self selector:@selector(_timerNextMonthEvent:) userInfo:nil repeats:NO];
+            else
+                _timerMonth = [CPTimer scheduledTimerWithTimeInterval:1.5 target:self selector:@selector(_timerPreviousMonthEvent:) userInfo:nil repeats:NO];
+        }
+    }
+}
+
+- (void)monthDate
+{
+    return _date;
+}
+
+/*! Return the size of a tile
+*/
+- (CGSize)tileSize
+{
+    return [_datePicker valueForThemeAttribute:@"size-tile"];
+}
+
+/*! Return the first index day of the month
+*/
+- (int)startOfWeekForDate:(CPDate)aDate
+{
+    var day = aDate.getDay();
+
+    // American people begins the week the sunday
+    if (![_datePicker _isAmericanFormat])
+        return (day + 6) % 7;
+
+    return day;
+}
+
+/*! Set enabled
+    @param aBoolean
+*/
+- (void)setEnabled:(BOOL)aBoolean
+{
+    [super setEnabled:aBoolean];
+    [self reloadData];
+}
+
+
+/*! Return the index of tile depending of the giving event
+    @param anEvent
+    @return an index
+*/
+- (CPInteger)indexOfTileForEvent:(CPEvent)anEvent
+{
+    var locationInView = [self convertPoint:[anEvent locationInWindow] fromView:nil],
+        tileSize       = [self tileSize],
+        borderWidth    = [_datePicker valueForThemeAttribute:@"border-width"],
+        margin         = [_datePicker valueForThemeAttribute:@"tile-margin"] || CGSizeMakeZero(),
+        tileInset      = [_datePicker valueForThemeAttribute:@"tile-inset"] || CGInsetMakeZero();
+
+    // Get the week row
+    var rowIndex    = FLOOR((locationInView.y - tileInset.top - margin.height) / (tileSize.height + 2 * margin.height + borderWidth)),
+        columnIndex = FLOOR((locationInView.x - tileInset.left) / (tileSize.width + 2 * margin.width + borderWidth));
+
+    columnIndex = MIN(MAX(columnIndex, 0), 6);
+    rowIndex = MIN(MAX(rowIndex, 0), 5);
+
+    var tileIndex = (rowIndex * 7) + columnIndex;
+
+    return tileIndex;
+}
+
+// MARK: -
+// MARK: Reload data
+
+/*! Reload the data
+*/
+- (void)reloadData
+{
+    if (!_date)
+        return;
+
+    var currentMonth = _date,
+        startOfMonthDay = [self startOfWeekForDate:currentMonth],
+        daysInPreviousMonth = [_previousMonth _daysInMonth],
+        firstDayToShowInPreviousMonth = daysInPreviousMonth - startOfMonthDay,
+        currentDate = new Date(_previousMonth.getFullYear(), _previousMonth.getMonth(), firstDayToShowInPreviousMonth),
+        now = [CPDate date],
+        dateValue = [_datePicker dateValue];
+
+    // Update the tiles
+    for (var i = 0; i < [_dayTiles count]; i++)
+    {
+        var dayTile = _dayTiles[i];
+
+        // Increment to next day
+        currentDate.setTime(currentDate.getTime() + 90000000);
+        [currentDate _resetToMidnight];
+
+        var isPresentMonth = (now.getMonth() == currentDate.getMonth()
+                      && now.getFullYear() == currentDate.getFullYear());
+
+        [dayTile setDate:[currentDate copy]];
+        [dayTile setStringValue:currentDate.getDate()];
+        [dayTile setDisabled:/*![self isEnabled] ||*/ currentDate.getMonth() !== currentMonth.getMonth() || currentDate < [_datePicker minDate] || currentDate > [_datePicker maxDate]];
+        [dayTile setHighlighted:isPresentMonth && currentDate.getDate() == now.getDate()];
+    }
+
+    // Select the dates
+    [self _selectDate:[_datePicker dateValue] timeInterval:[_datePicker timeInterval]];
+}
+
+
+// MARK: -
+// MARK: Select methods
+
+/*! Select one date or several date depending of the giving interval
+    @param aStartDate
+    @param anInterval;
+*/
+- (void)_selectDate:(CPDate)aStartDate timeInterval:(CPInteger)anInterval
+{
+    var endDate = [[CPDate alloc] initWithTimeInterval:anInterval sinceDate:aStartDate],
+        tilesCount = [_dayTiles count];
+
+    aStartDate = [aStartDate copy];
+
+    [aStartDate _resetToMidnight];
+    [endDate _resetToMidnight];
+
+    var firstSelected = NO;
+
+    for (var i = 0; i < tilesCount; i++)
+    {
+        var tile = _dayTiles[i],
+            tileDate = [[tile date] copy],
+            selected = NO;
+
+        [tileDate _resetToMidnight];
+
+        if (aStartDate)
+            selected = tileDate >= aStartDate && tileDate <= endDate;
+
+        // Select a tile
+        [tile setSelected:selected];
+
+        // If we are disabled, we have to disable selected tiles so they will appear disabled
+        [tile setDisabled:[tile isDisabled] || (selected && ![self isEnabled])];
+
+        if (selected)
+        {
+            if (!firstSelected)
+            {
+                firstSelected = YES;
+                [tile setFirstSelected:YES];
+            }
+            else
+                [tile setFirstSelected:NO];
+
+            [tile setLastSelected:NO];
+        }
+        else
+        {
+            if (firstSelected)
+            {
+                firstSelected = NO;
+
+                // As there was a first selected and we are now on an unselected tile,
+                // we are sure that i > 0
+                [_dayTiles[i-1] setLastSelected:YES];
+            }
+        }
+    }
+}
+
+// MARK: -
+// MARK: Layout methods
+
+/*! Tile the view
+*/
+- (void)tile
+{
+    var tileSize = [self tileSize],
+        width = tileSize.width,
+        height = tileSize.height,
+        tilesCount = [_dayTiles count],
+        borderWidth =  [_datePicker valueForThemeAttribute:@"border-width"],
+        margin = [_datePicker valueForThemeAttribute:@"tile-margin"],
+        tileInset = [_datePicker valueForThemeAttribute:@"tile-inset"],
+        thisWidth,
+        thisX,
+        dayInWeek,
+        weekInMonth,
+        tileFrame,
+        tileIndex;
+
+    // Set the frame of the tiles
+    for (tileIndex = 0; tileIndex < tilesCount; tileIndex++)
+    {
+        dayInWeek   = tileIndex % 7;
+        weekInMonth = (tileIndex - dayInWeek) / 7;
+        tileFrame;
+
+        if (margin) // Beginning with Aristo3
+        {
+            thisX     = ROUND(dayInWeek * (width + 2 * margin.width));
+            thisWidth = ROUND((dayInWeek+1) * (width + 2 * margin.width)) - thisX;
+
+            tileFrame = CGRectMake(tileInset.left + thisX, tileInset.top + margin.height + weekInMonth * (height + 2 * margin.height), thisWidth + borderWidth, height + borderWidth);
+        }
+        else
+            tileFrame = CGRectMake(dayInWeek * width, weekInMonth * height, width + borderWidth, height + borderWidth);
+
+        [_dayTiles[tileIndex] setFrame:tileFrame];
+        [_dayTiles[tileIndex] setDayInWeek:dayInWeek];
+    }
+
+    [self reloadData];
+}
+
+/*! Layout the subviews
+*/
+- (void)layoutSubviews
+{
+    [super layoutSubviews];
+
+    [self tile];
+    [_dayTiles makeObjectsPerformSelector:@selector(setNeedsLayout)];
+}
+
+/*! Draw the component. This draws the border of the tile.
+    The selected tile are drawed in the drawRect method of the tile. But the unselected tile here.
+    It avoids some problems with tiles over other tiles (otherwise the color of the tile border would be different).
+    Rememeber that the first pixel of a tile are over the last pixel of the last tile (because the border)
+*/
+- (void)drawRect:(CGRect)aRect
+{
+    [super drawRect:aRect];
+
+    if ([_datePicker isCSSBased])
+    {
+        // We just have to draw the separator (if any)
+        // No separator color means no separator
+        var separatorColor       = [_datePicker valueForThemeAttribute:@"separator-color"],
+            separatorHeight      = [_datePicker valueForThemeAttribute:@"separator-height"],
+            separatorMarginWidth = [_datePicker valueForThemeAttribute:@"separator-margin-width"];
+
+        if (separatorColor)
+        {
+            var context = [[CPGraphicsContext currentContext] graphicsPort],
+                bounds  = [self bounds];
+
+            CGContextBeginPath(context);
+            CGContextSetStrokeColor(context, separatorColor);
+            CGContextSetLineWidth(context, separatorHeight);
+            CGContextMoveToPoint(context, separatorMarginWidth, 0.5);
+            CGContextAddLineToPoint(context, bounds.size.width - separatorMarginWidth, 0.5);
+            CGContextStrokePath(context);
+            CGContextClosePath(context);
+        }
+
+        return;
+    }
+
+    var context = [[CPGraphicsContext currentContext] graphicsPort],
+        width = [self tileSize].width,
+        height = [self tileSize].height,
+        isBorderPair = ([_datePicker valueForThemeAttribute:@"border-width"] % 2) == 0;
+
+    CGContextBeginPath(context);
+    CGContextSetStrokeColor(context, [_datePicker valueForThemeAttribute:@"border-color" inState:[_datePicker themeState]]);
+    CGContextSetLineWidth(context,  [_datePicker valueForThemeAttribute:@"border-width"]);
+
+    if ([_datePicker isBordered])
+    {
+        for (var i = 0; i < 6; i++)
+        {
+            var y = i * height;
+
+            // Very usefull to avoid to have a line of two pixels instead one
+            if (!isBorderPair)
+                y += 0.5;
+
+            CGContextMoveToPoint(context, 0, y);
+            CGContextAddLineToPoint(context, [self bounds].size.width, y);
+        }
+
+        for (var i = 0; i < 7; i++)
+        {
+            var x = i * width;
+
+            // Very usefull to avoid to have a line of two pixels instead one
+            if (!isBorderPair)
+                x += 0.5;
+
+            CGContextMoveToPoint(context, x, 0);
+            CGContextAddLineToPoint(context, x, [self bounds].size.height);
+        }
+    }
+    else
+    {
+        var y = 0;
+
+        // Very usefull to avoid to have a line of two pixels instead one
+        if (!isBorderPair)
+            y += 0.5;
+
+        CGContextMoveToPoint(context, 0, y);
+        CGContextAddLineToPoint(context, [self bounds].size.width, y);
+    }
+
+    CGContextStrokePath(context);
+    CGContextClosePath(context);
+}
+
+
+// MARK: -
+// MARK: Mouse event
+
+/*! Mouse down event
+*/
+- (void)mouseDown:(CPEvent)anEvent
+{
+    if (![self isEnabled])
+        return;
+
+    var dayTile = [_dayTiles objectAtIndex:[self indexOfTileForEvent:anEvent]],
+        dateTile = [[dayTile date] copy],
+        dateValue = [_datePicker dateValue];
+
+    _clickDate = [dateTile copy];
+    _dragDate = nil;
+    _indexDayTile = -1;
+    _eventDragged = nil;
+
+#if PLATFORM(DOM)
+    _datePicker._invokedByUserEvent = YES;
+#endif
+
+    // Check if we have to change or not the month of the component
+    if ([dayTile date].getMonth() == _date.getMonth())
+    {
+        if ([_datePicker datePickerMode] == CPRangeDateMode && [anEvent modifierFlags] & CPShiftKeyMask)
+        {
+            var dateValueAtMidnight = [[_datePicker dateValue] copy];
+
+            [dateValueAtMidnight _resetToMidnight];
+
+            if (dateTile < dateValueAtMidnight)
+            {
+                var interval;
+
+                if (dateTile == dateValueAtMidnight)
+                    interval = [_datePicker timeInterval];
+                else
+                    interval = ([dateValueAtMidnight timeIntervalSinceDate:dateTile] + [_datePicker timeInterval]);
+
+                [_datePicker _setDateValue:[self _hoursMinutesSecondsFromDatePickerForDate:dateTile] timeInterval:interval];
+            }
+            else if ([[dayTile date] isEqualToDate:dateValueAtMidnight])
+            {
+                [_datePicker _setDateValue:[self _hoursMinutesSecondsFromDatePickerForDate:dateTile] timeInterval:0];
+            }
+            else
+            {
+                [_datePicker _setDateValue:[self _hoursMinutesSecondsFromDatePickerForDate:[dateValueAtMidnight copy]] timeInterval:([dateTile timeIntervalSinceDate:dateValueAtMidnight])];
+            }
+
+            // Be sure to display the good month
+            [_delegate setDateValue:dateTile];
+        }
+        else
+        {
+            var minDate = [[_datePicker minDate] copy],
+                maxDate = [[_datePicker maxDate] copy];
+
+            [minDate _resetToMidnight];
+            [maxDate _resetToLastSeconds];
+
+            if (dateTile >= minDate && dateTile <= maxDate)
+                [_datePicker _setDateValue:[self _hoursMinutesSecondsFromDatePickerForDate:dateTile] timeInterval:0];
+        }
+    }
+    else
+    {
+        // Check the year and the month. The year is usefull when changing from Jan to Dec.
+        if (_date.getMonth() - [dayTile date].getMonth() == 1 || _date.getFullYear() - [dayTile date].getFullYear() == 1)
+            [_delegate _displayPreviousMonth];
+        else
+            [_delegate _displayNextMonth];
+    }
+
+#if PLATFORM(DOM)
+    _datePicker._invokedByUserEvent = NO;
+#endif
+}
+
+/*! Mouse dragged event
+*/
+- (void)mouseDragged:(CPEvent)anEvent
+{
+    if (![self isEnabled]  || !CGRectContainsPoint([self bounds],[self convertPoint:[anEvent locationInWindow] fromView:nil]))
+        return;
+
+    var dayTile = [_dayTiles objectAtIndex:[self indexOfTileForEvent:anEvent]],
+        dateTile = [[dayTile date] copy],
+        dateValue = [_datePicker dateValue];
+
+    _dragDate = [dateTile copy];
+    _indexDayTile = [self indexOfTileForEvent:anEvent];
+    _eventDragged = anEvent;
+
+#if PLATFORM(DOM)
+    _datePicker._invokedByUserEvent = YES;
+#endif
+
+    if ([_datePicker datePickerMode] == CPSingleDateMode)
+    {
+        // Check if we have to change or not the month of the component
+        if ([dayTile date].getMonth() == _date.getMonth())
+        {
+            [_timerMonth invalidate];
+            _isMonthJustChanged = NO;
+
+            [_datePicker _setDateValue:[self _hoursMinutesSecondsFromDatePickerForDate:dateTile] timeInterval:0];
+        }
+        else if (!_isMonthJustChanged)
+        {
+            [_timerMonth invalidate];
+            _isMonthJustChanged = NO;
+
+            // Check the year and the month. The year is usefull when changing from Jan to Dec.
+            if (_date.getMonth() - [dayTile date].getMonth() == 1 || _date.getFullYear() - [dayTile date].getFullYear() == 1)
+                [_delegate _displayPreviousMonth];
+            else
+                [_delegate _displayNextMonth];
+        }
+    }
+    else
+    {
+        if (dateTile.getMonth() == _date.getMonth() || !_isMonthJustChanged)
+        {
+            [_timerMonth invalidate];
+            _isMonthJustChanged = NO;
+
+            var dateValueAtMidnight = [[_datePicker dateValue] copy];
+
+            [dateValueAtMidnight _resetToMidnight];
+
+            if (dateTile < _clickDate)
+                [_datePicker _setDateValue:[self _hoursMinutesSecondsFromDatePickerForDate:dateTile] timeInterval:[_clickDate timeIntervalSinceDate:dateTile]];
+            else if ([[dayTile date] isEqualToDate:_clickDate])
+                [_datePicker _setDateValue:[self _hoursMinutesSecondsFromDatePickerForDate:dateTile] timeInterval:0];
+            else
+                [_datePicker _setDateValue:[self _hoursMinutesSecondsFromDatePickerForDate:_clickDate] timeInterval:[dateTile timeIntervalSinceDate:dateValueAtMidnight]];
+        }
+    }
+
+#if PLATFORM(DOM)
+    _datePicker._invokedByUserEvent = NO;
+#endif
+}
+
+- (void)mouseUp:(CPEvent)anEvent
+{
+    [_timerMonth invalidate];
+    _dragDate = nil;
+    _clickDate = nil;
+    _isMonthJustChanged = NO;
+    _indexDayTile = -1;
+    _eventDragged = nil;
+}
+
+
+// MARK: -
+// MARK: Timer
+
+- (void)_timerNextMonthEvent:(CPEvent)anEvent
+{
+    if (_isMonthJustChanged)
+    {
+        _dragDate.setMonth(_date.getMonth() + 1);
+        [_delegate _displayNextMonth];
+    }
+}
+
+- (void)_timerPreviousMonthEvent:(CPEvent)anEvent
+{
+    if (_isMonthJustChanged)
+    {
+        _dragDate.setMonth(_date.getMonth() - 1);
+        [_delegate _displayPreviousMonth];
+    }
+}
+
+
+// MARK: -
+// MARK: Date methods
+
+- (CPDate)_hoursMinutesSecondsFromDatePickerForDate:(CPDate)aDate
+{
+    var dateValue = [_datePicker dateValue];
+
+    aDate.setHours(dateValue.getHours());
+    aDate.setMinutes(dateValue.getMinutes());
+    aDate.setSeconds(dateValue.getSeconds());
+
+    return aDate;
+}
+
+@end
+

AppKit/CPDictionaryController.j

@@ -69,7 +69,7 @@
     aNewObject._controller = self;
     aNewObject._key = aKey;
 
-    if (aValue !== nil)
+    if (aValue != nil)
         [aNewObject setValue:aValue];
 
     return aNewObject;
@@ -98,7 +98,7 @@
     var iter = [[CPSet setWithArray:allKeys] objectEnumerator],
         obj;
 
-    while ((obj = [iter nextObject]) !== nil)
+    while ((obj = [iter nextObject]) != nil)
         if (![_excludedKeys containsObject:obj])
             [array addObject:[self _newObjectWithKey:obj value:nil]];
 

AppKit/CPDocument.j

@@ -871,10 +871,13 @@ var CPDocumentUntitledCount = 0;
 {
     var theDelegate = context.delegate;
 
-    if (aDocument === self && shouldClose)
+    // Only close the document explicitly if there is NO delegate to handle the action.
+    // If a delegate exists (e.g., the CPWindow), it is responsible for performing the close
+    // upon receiving the callback below. Calling [self close] here would cause a double-close.
+    if (aDocument === self && shouldClose && theDelegate == nil)
         [self close];
 
-    if (theDelegate != null)
+    if (theDelegate)
         theDelegate.isa.objj_msgSend3(theDelegate, context.selector, aDocument, shouldClose, context.context);
 }
 

AppKit/CPDocumentController.j

@@ -106,7 +106,7 @@ var CPSharedDocumentController = nil;
     @param aType the type of the new document
     @param shouldDisplay whether to display the document on screen
 */
-- (void)openUntitledDocumentOfType:(CPString)aType display:(BOOL)shouldDisplay
+- (CPDocument)openUntitledDocumentOfType:(CPString)aType display:(BOOL)shouldDisplay
 {
     var theDocument = [self makeUntitledDocumentOfType:aType error:nil];
 
@@ -297,7 +297,7 @@ var CPSharedDocumentController = nil;
     var iter = [_documents objectEnumerator],
         obj;
 
-    while ((obj = [iter nextObject]) !== nil)
+    while ((obj = [iter nextObject]) != nil)
     {
         if ([obj isDocumentEdited])
             return YES;

AppKit/CPDragServer.j

@@ -26,6 +26,7 @@
 @import "CPPasteboard.j"
 @import "CPView.j"
 @import "CPWindow_Constants.j"
+@import "CPViewAnimation.j"
 
 @class CPWindow  // This file is imported by CPWindow.j
 @class _CPDOMDataTransferPasteboard
@@ -132,6 +133,10 @@ var CPDraggingSource_draggedImage_movedTo_          = 1 << 0,
     unsigned        _dragOperation;
 
     CPTimer         _draggingUpdateTimer;
+
+    // Animation State
+    CGPoint         _pendingEndLocation;
+    CPDragOperation _pendingEndOperation;
 }
 
 /*
@@ -261,10 +266,19 @@ var CPDraggingSource_draggedImage_movedTo_          = 1 << 0,
         {
             var contentView = [scrollView contentView],
                 bounds = [contentView bounds],
-                insetBounds = CGRectInset(bounds, 30, 30),
                 eventLocation = [contentView convertPoint:_draggingLocation fromView:nil],
                 deltaX = 0,
-                deltaY = 0;
+                deltaY = 0,
+                insetSize = 30;
+            
+            if ([contentView respondsToSelector:@selector(documentView)] &&
+                [[contentView documentView] respondsToSelector:@selector(rowHeight)])
+            {
+                // Adjust inset bounds based on CPTableView row height
+                insetSize = MAX(insetSize, [[contentView documentView] rowHeight]);
+            }
+            
+            var insetBounds = CGRectInset(bounds, insetSize, insetSize);
 
             if (!CGRectContainsPoint(insetBounds, eventLocation))
             {
@@ -316,6 +330,46 @@ var CPDraggingSource_draggedImage_movedTo_          = 1 << 0,
     [_draggingUpdateTimer invalidate];
     _draggingUpdateTimer = nil;
 
+    // Check if we should slide back (drag failed + slideBack requested)
+    if (![CPPlatform supportsDragAndDrop] && _shouldSlideBack && anOperation === CPDragOperationNone)
+    {
+        // Store state to finalize drag after animation completes
+        _pendingEndLocation = aLocation;
+        _pendingEndOperation = anOperation;
+
+        var currentFrame = [_draggedWindow frame],
+            targetFrame = CGRectMake(_startDragLocation.x, _startDragLocation.y, currentFrame.size.width, currentFrame.size.height);
+
+        // We use CPViewAnimation. Even though _draggedWindow is a CPWindow, 
+        // CPViewAnimation supports targets that respond to setFrame: (like NSViewAnimation does for NSWindow).
+        var animation = [[CPViewAnimation alloc] initWithViewAnimations:[
+            [CPDictionary dictionaryWithObjects:[_draggedWindow, currentFrame, targetFrame] 
+                                        forKeys:[CPViewAnimationTargetKey, CPViewAnimationStartFrameKey, CPViewAnimationEndFrameKey]]
+        ]];
+
+        [animation setAnimationCurve:CPAnimationEaseOut];
+        [animation setDuration:0.25];
+        [animation setDelegate:self];
+        [animation startAnimation];
+
+        return;
+    }
+
+    [self _performFinalCleanupWithLocation:aLocation operation:anOperation];
+}
+
+- (void)animationDidEnd:(CPAnimation)anAnimation
+{
+    [self _performFinalCleanupWithLocation:_pendingEndLocation operation:_pendingEndOperation];
+}
+
+- (void)animationDidStop:(CPAnimation)anAnimation
+{
+    [self _performFinalCleanupWithLocation:_pendingEndLocation operation:_pendingEndOperation];
+}
+
+- (void)_performFinalCleanupWithLocation:(CGPoint)aLocation operation:(CPDragOperation)anOperation
+{
     [_draggedView removeFromSuperview];
 
     if (![CPPlatform supportsDragAndDrop])

AppKit/CPEvent.j

@@ -70,6 +70,7 @@ var _CPEventPeriodicEventPeriod         = 0,
     BOOL                _isARepeat;
     unsigned            _keyCode;
     DOMEvent            _DOMEvent;
+    BOOL                _isActionKey;
     int                 _data1;
     int                 _data2;
     short               _subtype;
@@ -110,17 +111,28 @@ var _CPEventPeriodicEventPeriod         = 0,
     @param unmodCharacters the string of keys pressed without the presence of any modifiers other than Shift
     @param repeatKey \c YES if this is caused by the system repeat as opposed to the user pressing the key again
     @param code a number associated with the keyboard key of this event
+    @param isAnActionKey a BOOL indicating whether this key is an action key (e.g. a function key)
     @throws CPInternalInconsistencyException if \c anEventType is not a CPKeyDown,
     CPKeyUp or CPFlagsChanged
     @return the keyboard event
 */
 + (CPEvent)keyEventWithType:(CPEventType)anEventType location:(CGPoint)aPoint modifierFlags:(unsigned int)modifierFlags
     timestamp:(CPTimeInterval)aTimestamp windowNumber:(int)aWindowNumber context:(CPGraphicsContext)aGraphicsContext
-    characters:(CPString)characters charactersIgnoringModifiers:(CPString)unmodCharacters isARepeat:(BOOL)repeatKey keyCode:(unsigned short)code
+    characters:(CPString)characters charactersIgnoringModifiers:(CPString)unmodCharacters isARepeat:(BOOL)repeatKey keyCode:(unsigned short)code isActionKey:(BOOL)isAnActionKey
 {
     return [[self alloc] _initKeyEventWithType:anEventType location:aPoint modifierFlags:modifierFlags
         timestamp:aTimestamp windowNumber:aWindowNumber context:aGraphicsContext
-        characters:characters charactersIgnoringModifiers:unmodCharacters isARepeat:repeatKey keyCode:code];
+        characters:characters charactersIgnoringModifiers:unmodCharacters isARepeat:repeatKey keyCode:code isActionKey:isAnActionKey];
+}
+
+// for backwards compatibility only
++ (CPEvent)keyEventWithType:(CPEventType)anEventType location:(CGPoint)aPoint modifierFlags:(unsigned int)modifierFlags
+                  timestamp:(CPTimeInterval)aTimestamp windowNumber:(int)aWindowNumber context:(CPGraphicsContext)aGraphicsContext
+                 characters:(CPString)characters charactersIgnoringModifiers:(CPString)unmodCharacters isARepeat:(BOOL)repeatKey keyCode:(unsigned short)code
+{
+    return [[self alloc] _initKeyEventWithType:anEventType location:aPoint modifierFlags:modifierFlags
+                                     timestamp:aTimestamp windowNumber:aWindowNumber context:aGraphicsContext
+                                    characters:characters charactersIgnoringModifiers:unmodCharacters isARepeat:repeatKey keyCode:code isActionKey:NO];
 }
 
 /*!
@@ -252,7 +264,7 @@ var _CPEventPeriodicEventPeriod         = 0,
 /* @ignore */
 - (id)_initKeyEventWithType:(CPEventType)anEventType location:(CGPoint)aPoint modifierFlags:(unsigned int)modifierFlags
     timestamp:(CPTimeInterval)aTimestamp windowNumber:(int)aWindowNumber context:(CPGraphicsContext)aGraphicsContext
-    characters:(CPString)characters charactersIgnoringModifiers:(CPString)unmodCharacters isARepeat:(BOOL)isARepeat keyCode:(unsigned short)code
+    characters:(CPString)characters charactersIgnoringModifiers:(CPString)unmodCharacters isARepeat:(BOOL)isARepeat keyCode:(unsigned short)code isActionKey:(BOOL)isAnActionKey
 {
     if (self = [self _initWithType:anEventType])
     {
@@ -264,6 +276,7 @@ var _CPEventPeriodicEventPeriod         = 0,
         _charactersIgnoringModifiers = unmodCharacters;
         _isARepeat = isARepeat;
         _keyCode = code;
+        _isActionKey = isAnActionKey;
         _windowNumber = aWindowNumber;
     }
 
@@ -571,6 +584,21 @@ var _CPEventPeriodicEventPeriod         = 0,
     return !firstResponderIsText;
 }
 
+- (BOOL)_isActionOrCommandEvent
+{
+    // This method is now platform-agnostic. It checks for abstract properties
+    // of the event, including the _isActionKey flag that was set at creation time.
+    return (
+            // Is it a command shortcut?
+            (_modifierFlags & (CPCommandKeyMask | CPControlKeyMask)) ||
+
+            // Is it a key that doesn't produce a character?
+            ([_characters length] === 0) ||
+
+            // Was it identified as an action key by the platform-specific layer?
+            _isActionKey
+            );
+}
 /*!
     Return YES if this event is a part of processing a browser controlled cut or paste event
     where the browser will go ahead and do the work of cutting or pasting within the input
@@ -608,7 +636,7 @@ var _CPEventPeriodicEventPeriod         = 0,
 */
 + (void)stopPeriodicEvents
 {
-    if (_CPEventPeriodicEventTimer === nil)
+    if (_CPEventPeriodicEventTimer == nil)
         return;
 
     window.clearTimeout(_CPEventPeriodicEventTimer);

AppKit/CPFlashMovie.j

@@ -1,85 +0,0 @@
-/*
- * CPFlashMovie.j
- * AppKit
- *
- * Created by Francisco Tolmasky.
- * Copyright 2008, 280 North, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-@import <Foundation/CPObject.j>
-
-
-/*!
-    @ingroup appkit
-    @class CPFlashMovie
-
-    CPFlashMovie is used to represent a Flash movie in the Cappuccino framework.
-*/
-@implementation CPFlashMovie : CPObject
-{
-    CPString        _filename;
-}
-
-/*!
-    Creates a new Flash movie with the swf at \c aFileName.
-    @param aFilename the swf to load
-    @return the initialized CPFlashMovie
-*/
-+ (id)flashMovieWithFile:(CPString)aFilename
-{
-    return [[self alloc] initWithFile:aFilename];
-}
-
-/*!
-    Initializes the Flash movie.
-    @param aFilename the swf to load
-    @return the initialized CPFlashMovie
-*/
-- (id)initWithFile:(CPString)aFilename
-{
-    self = [super init];
-
-    if (self)
-        _filename = aFilename;
-
-    return self;
-}
-
-- (CPString)filename
-{
-    return _filename;
-}
-
-@end
-
-var CPFlashMovieFilenameKey = "CPFlashMovieFilenameKey";
-
-@implementation CPFlashMovie (CPCoding)
-
-- (id)initWithCoder:(CPCoder)aCoder
-{
-    _filename = [aCoder decodeObjectForKey:CPFlashMovieFilenameKey];
-
-    return self;
-}
-
-- (void)encodeWithCoder:(CPCoder)aCoder
-{
-    [aCoder encodeObject:_filename forKey:CPFlashMovieFilenameKey];
-}
-
-@end

AppKit/CPFlashView.j

@@ -1,212 +0,0 @@
-/*
- * CPFlashView.j
- * AppKit
- *
- * Created by Francisco Tolmasky.
- * Copyright 2008, 280 North, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-@import "CPFlashMovie.j"
-@import "CPView.j"
-
-
-var IEFlashCLSID = "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000";
-
-/*!
-    @ingroup appkit
-*/
-@implementation CPFlashView : CPView
-{
-    CPFlashMovie    _flashMovie;
-
-    CPDictionary    _params;
-    CPDictionary    _paramElements;
-#if PLATFORM(DOM)
-    DOMElement      _DOMParamElement;
-    DOMElement      _DOMObjectElement;
-#endif
-}
-
-- (id)initWithFrame:(CGRect)aFrame
-{
-    self = [super initWithFrame:aFrame];
-
-    if (self)
-    {
-#if PLATFORM(DOM)
-        if (!CPBrowserIsEngine(CPInternetExplorerBrowserEngine))
-        {
-            _DOMObjectElement = document.createElement(@"object");
-            _DOMObjectElement.id = [self elementID];
-            _DOMObjectElement.width = @"100%";
-            _DOMObjectElement.height = @"100%";
-            _DOMObjectElement.style.top = @"0px";
-            _DOMObjectElement.style.left = @"0px";
-            _DOMObjectElement.type = @"application/x-shockwave-flash";
-            _DOMParamElement = document.createElement(@"param");
-            _DOMParamElement.name = @"movie";
-
-            _DOMObjectElement.appendChild(_DOMParamElement);
-
-            _DOMElement.appendChild(_DOMObjectElement);
-        }
-        else
-            [self _rebuildIEObjects];
-#endif
-    }
-
-    return self;
-}
-
-- (void)setFlashMovie:(CPFlashMovie)aFlashMovie
-{
-    if (_flashMovie == aFlashMovie)
-        return;
-
-    _flashMovie = aFlashMovie;
-#if PLATFORM(DOM)
-    if (!CPBrowserIsEngine(CPInternetExplorerBrowserEngine))
-    {
-        _DOMParamElement.value = [aFlashMovie filename];
-        _DOMObjectElement.data = [aFlashMovie filename];
-    }
-    else
-        [self _rebuildIEObjects];
-#endif
-}
-
-- (CPFlashMovie)flashMovie
-{
-    return _flashMovie;
-}
-
-- (void)setFlashVars:(CPDictionary)aDictionary
-{
-    var varString = @"",
-        enumerator = [aDictionary keyEnumerator],
-        key;
-
-    if (key = [enumerator nextObject])
-        varString = [varString stringByAppendingFormat:@"%@=%@", key, [aDictionary objectForKey:key]];
-
-    while (key = [enumerator nextObject])
-        varString = [varString stringByAppendingFormat:@"&%@=%@", key, [aDictionary objectForKey:key]];
-
-    if (!_params)
-        _params = @{};
-
-    [_params setObject:varString forKey:@"flashvars"];
-    [self setParameters:_params];
-}
-
-- (CPDictionary)flashVars
-{
-    return [_params objectForKey:@"flashvars"];
-}
-
-- (void)setParameters:(CPDictionary)aDictionary
-{
-#if PLATFORM(DOM)
-    if (_paramElements && !CPBrowserIsEngine(CPInternetExplorerBrowserEngine))
-    {
-        var elements = [_paramElements allValues],
-            count = [elements count];
-
-        for (var i = 0; i < count; i++)
-            _DOMObjectElement.removeChild([elements objectAtIndex:i]);
-    }
-#endif
-    if (!_params)
-        _params = aDictionary;
-    else
-        [_params addEntriesFromDictionary:aDictionary];
-#if PLATFORM(DOM)
-    if (!CPBrowserIsEngine(CPInternetExplorerBrowserEngine))
-    {
-        _paramElements = @{};
-
-        var enumerator = [_params keyEnumerator],
-            key;
-
-        while (_DOMObjectElement && (key = [enumerator nextObject]) !== nil)
-        {
-            var param = document.createElement(@"param");
-            param.name = key;
-            param.value = [_params objectForKey:key];
-
-            _DOMObjectElement.appendChild(param);
-
-            [_paramElements setObject:param forKey:key];
-        }
-    }
-    else
-        [self _rebuildIEObjects];
-#endif
-}
-
-- (CPDictionary)parameters
-{
-    return _params;
-}
-
-#if PLATFORM(DOM)
-- (void)_rebuildIEObjects
-{
-    _DOMElement.innerHTML = @"";
-    if (![_flashMovie filename])
-        return;
-
-    var paramString = [CPString stringWithFormat:@"<param name='movie' value='%@' />", [_flashMovie filename]],
-        paramEnumerator = [_params keyEnumerator],
-        key;
-
-    while ((key = [paramEnumerator nextObject]) !== nil)
-        paramString = [paramString stringByAppendingFormat:@"<param name='%@' value='%@' />", key, [_params objectForKey:key]];
-
-    _DOMObjectElement = document.createElement(@"object");
-    _DOMElement.appendChild(_DOMObjectElement);
-
-    _DOMObjectElement.outerHTML = [CPString stringWithFormat:@"<object id=%@ classid=%@ width=%@ height=%@>%@</object>", [self elementID], IEFlashCLSID, CGRectGetWidth([self bounds]), CGRectGetHeight([self bounds]), paramString];
-}
-#endif
-
-- (CPString)elementID
-{
-    return @"CPFV_" + [self UID];
-}
-
-- (void)mouseMoved:(CPEvent)sommit
-{
-    [[[self window] platformWindow] _propagateCurrentDOMEvent:YES];
-}
-
-- (void)mouseDragged:(CPEvent)anEvent
-{
-    [[[self window] platformWindow] _propagateCurrentDOMEvent:YES];
-}
-
-- (void)mouseDown:(CPEvent)anEvent
-{
-    [[[self window] platformWindow] _propagateCurrentDOMEvent:YES];
-}
-
-- (void)mouseUp:(CPEvent)anEvent
-{
-    [[[self window] platformWindow] _propagateCurrentDOMEvent:YES];
-}
-
-@end

AppKit/CPFont.j

@@ -25,6 +25,8 @@
 
 @import "CPView.j"
 @import "CPFontDescriptor.j"
+@import "_CPObject+Theme.j"
+@import "CPControl.j" 
 
 CPFontDefaultSystemFontFace = @"Arial, sans-serif";
 CPFontDefaultSystemFontSize = 12;
@@ -38,12 +40,15 @@ CPFontCurrentSystemSize = -1;
 // For internal use only by this class and subclasses
 _CPFontSystemFacePlaceholder = "_CPFontSystemFacePlaceholder";
 
-var _CPFontCache          = {},
-    _CPSystemFontCache    = {},
-    _CPFontSystemFontFace = CPFontDefaultSystemFontFace,
-    _CPFontSystemFontSize = 12,
-    _CPFontFallbackFaces  = CPFontDefaultSystemFontFace.split(", "),
-    _CPFontStripRegExp    = new RegExp("(^\\s*[\"']?|[\"']?\\s*$)", "g");
+var _CPFontCache                   = {},
+    _CPSystemFontCache             = {},
+    _CPFontSystemFontFace          = CPFontDefaultSystemFontFace,
+    _CPFontSystemFontSize          = CPFontDefaultSystemFontSize,
+    _CPFontSystemFontSizeSmall     = CPFontDefaultSystemFontSize - 1,
+    _CPFontSystemFontSizeMini      = CPFontDefaultSystemFontSize - 2,
+    _CPFontFallbackFaces           = CPFontDefaultSystemFontFace.split(", "),
+    _CPFontStripRegExp             = new RegExp("(^\\s*[\"']?|[\"']?\\s*$)", "g"),
+    _CPFontSystemFontFaceSpecified = NO;
 
 
 #define _CPRealFontSize(aSize)  (aSize <= 0 ? _CPFontSystemFontSize : aSize)
@@ -109,7 +114,7 @@ following:
 <string>Asap</string>
 @endcode
 */
-@implementation CPFont : CPObject
+@implementation CPFont : CPObject <CPTheme>
 {
     CPString    _name;
     float       _size;
@@ -123,6 +128,22 @@ following:
     CPString    _cssString;
 }
 
++ (CPString)defaultThemeClass
+{
+    return @"font";
+}
+
++ (CPDictionary)themeAttributes
+{
+    return @{
+             @"system-font-face": [CPNull null],
+             @"system-font-style": [CPNull null],
+             @"system-font-size-regular": [CPNull null],
+             @"system-font-size-small": [CPNull null],
+             @"system-font-size-mini": [CPNull null]
+             };
+}
+
 + (void)initialize
 {
     if (self !== [CPFont class])
@@ -134,7 +155,10 @@ following:
         systemFontFace = [[CPBundle bundleForClass:[CPView class]] objectForInfoDictionaryKey:@"CPSystemFontFace"];
 
     if (systemFontFace)
+    {
         _CPFontSystemFontFace = _CPFontNormalizedNames(systemFontFace);
+        _CPFontSystemFontFaceSpecified = YES;
+    }
 
     var systemFontSize = [[CPBundle mainBundle] objectForInfoDictionaryKey:@"CPSystemFontSize"];
 
@@ -142,7 +166,62 @@ following:
         systemFontSize = [[CPBundle bundleForClass:[CPView class]] objectForInfoDictionaryKey:@"CPSystemFontSize"];
 
     if (systemFontSize)
+    {
         _CPFontSystemFontSize = systemFontSize;
+        _CPFontSystemFontFaceSpecified = YES;
+    }
+}
+
++ (void)initializeSystemFontFromTheme:(CPTheme)aTheme
+{
+    // If something was specified via +initialize (from an Info.plist file), don't do anything
+    if (_CPFontSystemFontFaceSpecified)
+        return;
+
+    // Reset all system font caches
+    _CPSystemFontCache = {};
+
+    // Now, try to get information from the theme
+    var systemFontFace = [aTheme valueForAttributeWithName:@"system-font-face" forClass:[CPFont class]];
+
+    if (systemFontFace)
+    {
+        [self _invalidateSystemFontCache];
+        _CPFontSystemFontFace = _CPFontNormalizedNames(systemFontFace);
+    }
+
+    var systemFontSize = [aTheme valueForAttributeWithName:@"system-font-size-regular" forClass:[CPFont class]];
+
+    if (systemFontSize)
+    {
+        [self _invalidateSystemFontCache];
+        _CPFontSystemFontSize = systemFontSize;
+    }
+
+    systemFontSize = [aTheme valueForAttributeWithName:@"system-font-size-small" forClass:[CPFont class]];
+
+    if (systemFontSize)
+    {
+        [self _invalidateSystemFontCache];
+        _CPFontSystemFontSizeSmall = systemFontSize;
+    }
+
+    systemFontSize = [aTheme valueForAttributeWithName:@"system-font-size-mini" forClass:[CPFont class]];
+
+    if (systemFontSize)
+    {
+        [self _invalidateSystemFontCache];
+        _CPFontSystemFontSizeMini = systemFontSize;
+    }
+
+    // Is there something to add to the global syle definition ?
+    var systemFontStyle = [aTheme valueForAttributeWithName:@"system-font-style" forClass:[CPFont class]];
+
+    if (systemFontStyle)
+    {
+        // Yes, so install it in the DOM Style element
+        document.getElementsByTagName("STYLE")[0].innerHTML += "\n" + [aTheme setCSSResourcesPathInString:systemFontStyle];
+    }
 }
 
 /*!
@@ -177,14 +256,13 @@ following:
 
 + (CPFont)systemFontForControlSize:(CPControlSize)aSize
 {
-    // TODO These sizes should be themable or made less arbitrary in some other way.
     switch (aSize)
     {
         case CPSmallControlSize:
-            return [self systemFontOfSize:_CPFontSystemFontSize - 1];
+            return [self systemFontOfSize:_CPFontSystemFontSizeSmall];
 
         case CPMiniControlSize:
-            return [self systemFontOfSize:_CPFontSystemFontSize - 2];
+            return [self systemFontOfSize:_CPFontSystemFontSizeMini];
 
         case CPRegularControlSize:
         default:
@@ -315,6 +393,10 @@ following:
         _isItalic = isItalic;
         _isSystem = isSystem;
 
+        _theme = [CPTheme defaultTheme];
+        _themeState = CPThemeStateNormal;
+        [self _loadThemeAttributes];
+
         if (isSystem)
         {
             _name = aName;
@@ -382,6 +464,22 @@ following:
     return _CPRealFontSize(_size);
 }
 
+/*!
+    Returns the font size. Cocoa/AppKit compatibility alias for -size.
+*/
+- (float)pointSize
+{
+    return [self size];
+}
+
+/*!
+    Returns the font name. Cocoa/AppKit compatibility alias for -familyName.
+*/
+- (CPString)fontName
+{
+    return [self familyName];
+}
+
 /*!
     Returns the font as a CSS string
 */
@@ -432,6 +530,22 @@ following:
     _lineHeight = [metrics objectForKey:@"lineHeight"];
 }
 
+- (CPControlSize)controlSizeCorrespondingToFontSize
+{
+    switch (_size)
+    {
+        case _CPFontSystemFontSizeSmall:
+            return CPSmallControlSize;
+
+        case _CPFontSystemFontSizeMini:
+            return CPMiniControlSize;
+
+        default:
+            // If we can't find a corresponding size, return regular control size
+            return CPRegularControlSize;
+    }
+}
+
 @end
 
 @implementation CPFont(DescriptorAdditions)
@@ -492,7 +606,11 @@ var CPFontNameKey     = @"CPFontNameKey",
         isItalic = [aCoder decodeBoolForKey:CPFontIsItalicKey],
         isSystem = [aCoder decodeBoolForKey:CPFontIsSystemKey];
 
-    return [self _initWithName:fontName size:size bold:isBold italic:isItalic system:isSystem];
+    self = [self _initWithName:fontName size:size bold:isBold italic:isItalic system:isSystem];
+
+    [self _decodeThemeObjectsWithCoder:aCoder];
+
+    return self;
 }
 
 /*!
@@ -506,6 +624,8 @@ var CPFontNameKey     = @"CPFontNameKey",
     [aCoder encodeBool:_isBold forKey:CPFontIsBoldKey];
     [aCoder encodeBool:_isItalic forKey:CPFontIsItalicKey];
     [aCoder encodeBool:_isSystem forKey:CPFontIsSystemKey];
+
+    [self _encodeThemeObjectsWithCoder:aCoder];
 }
 
 @end

AppKit/CPFontManager.j

@@ -29,6 +29,8 @@
 @global CPApp
 @class CPFontPanel
 
+@global document
+
 CPItalicFontMask                    = 1 << 0;
 CPBoldFontMask                      = 1 << 1;
 CPUnboldFontMask                    = 1 << 2;
@@ -190,35 +192,6 @@ CPRemoveTraitFontAction = 7;
     return ([aFont isBold] ? CPBoldFontMask : 0) | ([aFont isItalic] ? CPItalicFontMask : 0);
 }
 
-- (CPFont)convertFont:(CPFont)aFont
-{
-    if (!_activeChange)
-        return aFont;
-
-    var addTraits = [_activeChange valueForKey:@"addTraits"];
-
-    if (addTraits)
-        aFont = [self convertFont:aFont toHaveTrait:addTraits];
-
-    return aFont;
-}
-
-- (CPFont)convertFont:(CPFont)aFont toHaveTrait:(CPFontTraitMask)addTraits
-{
-    if (!aFont)
-        return nil;
-
-    var shouldBeBold = ([aFont isBold] || (addTraits & CPBoldFontMask)) && !(addTraits & CPUnboldFontMask),
-        shouldBeItalic = ([aFont isItalic] || (addTraits & CPItalicFontMask)) && !(addTraits & CPUnitalicFontMask),
-        shouldBeSize = [aFont size];
-
-    // XXX On the current platform there will always be a bold/italic version of each font, but still leave
-    // || aFont in here for future platforms.
-    aFont = [CPFont _fontWithName:[aFont familyName] size:shouldBeSize bold:shouldBeBold italic:shouldBeItalic] || aFont;
-
-    return aFont;
-}
-
 - (CPFont)convertFont:(CPFont)aFont toFace:(CPString)aTypeface
 {
     if (!aFont)
@@ -235,8 +208,12 @@ CPRemoveTraitFontAction = 7;
 
 - (@action)addFontTrait:(id)sender
 {
-    var tag = [sender tag];
-    _activeChange = tag === nil ? @{} : @{ @"addTraits": tag };
+    var tag = sender;
+
+    if ([sender respondsToSelector:@selector(tag)])
+        tag = [sender tag];
+
+    _activeChange = tag == nil ? @{} : @{ @"addTraits": tag };
     _fontAction = CPAddTraitFontAction;
 
     [self sendAction];
@@ -386,6 +363,7 @@ CPRemoveTraitFontAction = 7;
 - (CPFont)convertFont:(CPFont)aFont
 {
     var newFont = nil;
+
     switch (_fontAction)
     {
         case CPNoFontChangeAction:
@@ -398,6 +376,7 @@ CPRemoveTraitFontAction = 7;
 
         case CPAddTraitFontAction:
             newFont = aFont;
+
             if (!_activeChange)
                 break;
 

AppKit/CPGraphicsContext.j

@@ -92,7 +92,7 @@ var CPGraphicsContextCurrent = nil,
     @param aGraphicsPort the graphics port to initialize with
     @return the initialized context
 */
-- (id)initWithGraphicsPort:(CPContext)aGraphicsPort
+- (id)initWithGraphicsPort:(CGContext)aGraphicsPort
 {
     self = [super init];
 

AppKit/CPImage.j

@@ -26,10 +26,15 @@
 @import <Foundation/CPRunLoop.j>
 @import <Foundation/CPString.j>
 @import <Foundation/CPData.j>
+@import <Foundation/CPKeyedArchiver.j>
+@import <Foundation/CPKeyedUnarchiver.j>
 
 @import "CGGeometry.j"
 @import "CPCompatibility.j"
+@import "CPGraphicsContext.j"
 
+@class CPColor
+@global document
 
 @protocol CPImageDelegate <CPObject>
 
@@ -85,9 +90,7 @@ function CPImageInBundle()
 
     if (typeof(arguments[1]) === "number")
     {
-        if (arguments[1] !== nil && arguments[1] !== undefined)
-            size = CGSizeMake(arguments[1], arguments[2]);
-
+        size = CGSizeMake(arguments[1], arguments[2]);
         bundle = arguments[3];
     }
     else if (typeof(arguments[1]) === "object")
@@ -161,7 +164,7 @@ function CPAppKitImage(aFilename, aSize)
 - (id)initByReferencingFile:(CPString)aFilename size:(CGSize)aSize
 {
     // Quietly return nil like in Cocoa, rather than crashing later.
-    if (aFilename === undefined || aFilename === nil)
+    if (aFilename == nil)
         return nil;
 
     self = [super init];
@@ -446,6 +449,11 @@ function CPAppKitImage(aFilename, aSize)
     return NO;
 }
 
+- (BOOL)isMaterialIconImage
+{
+    return NO;
+}
+
 - (CPString)description
 {
     var filename = [self filename],
@@ -509,8 +517,8 @@ function CPAppKitImage(aFilename, aSize)
 
 @end
 
-#pragma mark -
-#pragma mark CSS Theming
+// MARK: -
+// MARK: CSS Theming
 
 // The code below adds support for CSS theming with 100% compatibility with current theming system.
 // The idea is to extend CPImage (and CPColor) with CSS components and adapt low level UI components to
@@ -564,6 +572,7 @@ function CPAppKitImage(aFilename, aSize)
     CPDictionary            _cssDictionary              @accessors(property=cssDictionary);
     CPDictionary            _cssBeforeDictionary        @accessors(property=cssBeforeDictionary);
     CPDictionary            _cssAfterDictionary         @accessors(property=cssAfterDictionary);
+    CGSize                  _displaySize;
 }
 
 + (CPImage)imageWithCSSDictionary:(CPDictionary)aDictionary size:(CGSize)aSize
@@ -582,6 +591,16 @@ function CPAppKitImage(aFilename, aSize)
     return [[CPImage alloc] initWithCSSDictionary:@{} beforeDictionary:nil afterDictionary:nil size:aSize];
 }
 
++ (CPImage)imageWithMaterialIconNamed:(CPString)iconName size:(CGSize)size
+{
+    return [_CPMaterialIconImage imageWithIconNamed:iconName size:size];
+}
+
++ (CPImage)imageWithMaterialIconNamed:(CPString)iconName size:(CGSize)size color:(CPColor)color
+{
+    return [_CPMaterialIconImage imageWithIconNamed:iconName size:size color:color];
+}
+
 - (id)initWithCSSDictionary:(CPDictionary)aDictionary beforeDictionary:(CPDictionary)beforeDictionary afterDictionary:(CPDictionary)afterDictionary size:(CGSize)aSize
 {
     self = [super init];
@@ -594,6 +613,7 @@ function CPAppKitImage(aFilename, aSize)
         _cssDictionary = aDictionary;
         _cssBeforeDictionary = beforeDictionary;
         _cssAfterDictionary = afterDictionary;
+        _displaySize = CGSizeMakeCopy(aSize);
     }
 
     return self;
@@ -685,7 +705,7 @@ function CPAppKitImage(aFilename, aSize)
             aStyleNode.replaceChild(styleDescription, aStyleNode.firstChild);
         }
 
-        [aView setDOMClassName:@"CP"+[aView UID]];
+        aDOMElement.className = @"CP"+[aView UID];
     }
     else
     {
@@ -707,13 +727,18 @@ function CPAppKitImage(aFilename, aSize)
 #endif
 }
 
+- (BOOL)_shouldBeResized
+{
+    return NO;
+}
+
 @end
 
 var CPImageCSSDictionaryKey       = @"CPImageCSSDictionaryKey",
     CPImageCSSBeforeDictionaryKey = @"CPImageCSSBeforeDictionaryKey",
     CPImageCSSAfterDictionaryKey  = @"CPImageCSSAfterDictionaryKey";
 
-#pragma mark -
+// MARK: -
 
 @implementation CPImage (CPCoding)
 
@@ -750,6 +775,206 @@ var CPImageCSSDictionaryKey       = @"CPImageCSSDictionaryKey",
 
 @end
 
+// MARK: -
+// MARK: Drawing
+
+@implementation CPImage (Drawing)
+
+- (void)drawAtPoint:(CGPoint)point fromRect:(CPRect)fromRect operation:(CGBlendMode)op fraction:(float)delta
+{
+    if (_loadStatus !== CPImageLoadStatusCompleted)
+        return;
+
+    var context = [CPGraphicsContext currentContext].graphicsPort;
+
+    if (!context)
+        return;
+
+    CGContextSaveGState(context);
+
+    CGContextSetBlendMode(context, op);
+    CGContextSetAlpha(context, delta);
+
+    context.drawImage(
+        _image,
+        fromRect.origin.x,
+        fromRect.origin.y,
+        fromRect.size.width,
+        fromRect.size.height,
+        point.x,
+        point.y,
+        fromRect.size.width,
+        fromRect.size.height
+    );
+
+    CGContextRestoreGState(context);
+}
+
+@end
+
+
+// MARK: -
+
+@implementation _CPMaterialIconImage : CPImage
+{
+    CPMutableDictionary     _cachedColorVersions;
+    CPColor                 _cachedInvertedColor;
+}
+
++ (_CPMaterialIconImage)imageWithIconNamed:(CPString)iconName size:(CGSize)size
+{
+    return [[_CPMaterialIconImage alloc] initWithIconName:iconName size:size];
+}
+
++ (_CPMaterialIconImage)imageWithIconNamed:(CPString)iconName size:(CGSize)size color:(CPColor)color
+{
+    return [[_CPMaterialIconImage alloc] initWithIconName:iconName size:size color:color];
+}
+
++ (_CPMaterialIconImage)imageWithIconNamed:(CPString)iconName size:(CGSize)size color:(CPColor)color additionalCSSDictionary:(CPDictionary)additionalCSSDictionary
+{
+    return [[_CPMaterialIconImage alloc] initWithIconName:iconName size:size color:color additionalCSSDictionary:additionalCSSDictionary];
+}
+
+- (CPDictionary)_baseMaterialIconCSSDictionaryForIconName:(CPString)iconName size:(CGSize)size
+{
+    return @{
+             @"width": size.width + @"px",
+             @"height": size.height + @"px",
+             @"top": @"0px",
+             @"left": @"0px",
+             @"content": @"'" + iconName + @"'",
+
+             @"position": @"absolute",
+             @"z-index": @"300",
+
+             @"font-family": @"'Material Icons'",
+             @"font-weight": @"normal",
+             @"font-style": @"normal",
+             @"font-size": MIN(size.width, size.height) + @"px",
+             @"display": @"inline-block",
+             @"line-height": @"1",
+             @"text-transform": @"none",
+             @"letter-spacing": @"normal",
+             @"word-wrap": @"normal",
+             @"white-space": @"nowrap",
+             @"direction": @"ltr",
+             @"-webkit-font-smoothing": @"antialiased",
+             @"text-rendering": @"optimizeLegibility",
+             @"-moz-osx-font-smoothing": @"grayscale",
+             @"font-feature-settings": @"'liga'"
+             };
+}
+
+- (_CPMaterialIconImage)initWithIconName:(CPString)iconName size:(CGSize)size
+{
+    return [super initWithCSSDictionary:@{}
+                       beforeDictionary:@{}
+                        afterDictionary:[self _baseMaterialIconCSSDictionaryForIconName:iconName size:size]
+                                   size:size];
+}
+
+- (_CPMaterialIconImage)initWithIconName:(CPString)iconName size:(CGSize)size color:(CPColor)color
+{
+    var materialIconCSSDictionary = [self _baseMaterialIconCSSDictionaryForIconName:iconName size:size];
+
+    [materialIconCSSDictionary setObject:[color cssString] forKey:@"color"];
+
+    return [super initWithCSSDictionary:@{}
+                       beforeDictionary:@{}
+                        afterDictionary:materialIconCSSDictionary
+                                   size:size];
+}
+
+- (void)addRotationEffectWithAngle:(float)angle
+{
+    [self addCSSDictionary:@{
+                             @"transform":  @"rotate("+angle+"deg)",
+                             @"transition": @"transform 0.35s ease"
+                             }];
+}
+
+- (void)addCSSDictionary:(CPDictionary)additionalCSSDictionary
+{
+    [_cssAfterDictionary addEntriesFromDictionary:additionalCSSDictionary];
+}
+
+- (void)setSize:(CGSize)aSize
+{
+    [self _setDisplaySize:aSize];
+    [super setSize:aSize];
+}
+
+- (void)_setDisplaySize:(CGSize)aSize
+{
+    if (CGSizeEqualToSize(_displaySize, aSize))
+        return;
+
+    _displaySize = CGSizeMakeCopy(aSize);
+
+    [_cssAfterDictionary setObject:(aSize.width + @"px") forKey:@"width"];
+    [_cssAfterDictionary setObject:(aSize.height + @"px") forKey:@"height"];
+    [_cssAfterDictionary setObject:(MIN(aSize.width, aSize.height) + @"px") forKey:@"font-size"];
+}
+
+- (BOOL)_shouldBeResized
+{
+    return YES;
+}
+
+- (BOOL)isMaterialIconImage
+{
+    return YES;
+}
+
+- (_CPMaterialIconImage)invertedImage
+{
+    if (!_cachedInvertedColor)
+    {
+        var sourceCSSColor = [_cssAfterDictionary objectForKey:@"color"] || @"rgba(0,0,0,1)",
+            sourceColor    = [CPColor colorWithCSSString:sourceCSSColor];
+
+        _cachedInvertedColor = [CPColor colorWithRed:(1-[sourceColor redComponent])
+                                               green:(1-[sourceColor greenComponent])
+                                                blue:(1-[sourceColor blueComponent])
+                                               alpha:[sourceColor alphaComponent]];
+    }
+
+    return [self imageVersionWithColor:_cachedInvertedColor];
+}
+
+- (_CPMaterialIconImage)imageVersionWithColor:(CPColor)aColor
+{
+    // We can't just set the color in the cssAfterDictionary as this would not be noticed as a new image,
+    // so -setImage won't do anything, so no visual refresh won't occur.
+    // The trick here is to keep in cache a clone of this image for each needed color.
+    var colorCSSString = [aColor cssString];
+
+    if (!_cachedColorVersions)
+        _cachedColorVersions = @{};
+
+    var cachedColorVersion = [_cachedColorVersions objectForKey:colorCSSString];
+
+    if (!cachedColorVersion)
+    {
+        cachedColorVersion = [self duplicate];
+        [cachedColorVersion _setCSSColor:colorCSSString];
+
+        [_cachedColorVersions setObject:cachedColorVersion forKey:colorCSSString];
+    }
+
+    return cachedColorVersion;
+}
+
+- (void)_setCSSColor:(CPString)aCSSColor
+{
+    [_cssAfterDictionary setObject:aCSSColor forKey:@"color"];
+}
+
+@end
+
+// MARK: -
+
 @implementation CPThreePartImage : CPObject
 {
     CPArray _imageSlices;
@@ -890,3 +1115,14 @@ var CPNinePartImageImageSlicesKey   = @"CPNinePartImageImageSlicesKey";
 }
 
 @end
+
+// MARK: -
+
+@implementation CPImage (Duplication)
+
+- (CPImage)duplicate
+{
+    return [CPKeyedUnarchiver unarchiveObjectWithData:[CPKeyedArchiver archivedDataWithRootObject:self]];
+}
+
+@end

AppKit/CPImageView.j

@@ -29,6 +29,8 @@
 @global CPImagesPboardType
 @global appkit_tag_dom_elements
 
+@global document
+
 @typedef CPImageAlignment
 CPImageAlignCenter      = 0;
 CPImageAlignTop         = 1;
@@ -99,8 +101,8 @@ var CPImageViewEmptyPlaceholderImage = nil;
 {
 #if PLATFORM(DOM)
     var image = [self objectValue],
-    isCSSBasedImage = [image isCSSBased],
-    isIMGImageElement = _DOMImageElement && (_DOMImageElement.nodeName == "IMG");
+        isCSSBasedImage = [image isCSSBased],
+        isIMGImageElement = _DOMImageElement && (_DOMImageElement.nodeName == "IMG");
 
     // First, check if we need to destroy a current DOM image element. This is the case if :
     // - we have one but not the right one (that is a DIV but needing an IMG, and vice versa)
@@ -444,6 +446,18 @@ var CPImageViewEmptyPlaceholderImage = nil;
 #endif
     }
 
+#if PLATFORM(DOM)
+    if ([image isCSSBased] && [image _shouldBeResized])
+    {
+        [image _setDisplaySize:CGSizeMake(ROUND(width), ROUND(height))];
+
+        _cssStyleNode = [image applyCSSImageForView:self
+                                       onDOMElement:_DOMImageElement
+                                          styleNode:_cssStyleNode
+                                      previousState:@ref(_cssStylePreviousState)];
+    }
+#endif
+
     _imageRect = CGRectMake(x, y, width, height);
 
     if (_hasShadow)

AppKit/CPKeyBinding.j

@@ -30,6 +30,7 @@ CPStandardKeyBindings = {
     @"@.": @"cancelOperation:",
 
     @"@a": @"selectAll:",
+    @"@~$v": @"pasteAsPlainText:",
     @"^a": @"moveToBeginningOfParagraph:",
     @"^$a": @"moveToBeginningOfParagraphAndModifySelection:",
     @"^b": @"moveBackward:",

AppKit/CPKeyValueBinding.j

@@ -208,7 +208,11 @@ var CPBindingOperationAnd = 0,
         options = [_info objectForKey:CPOptionsKey],
         newValue = [destination valueForKeyPath:keyPath];
 
-    if (CPIsControllerMarker(newValue))
+    // give nil values the chance to be transformed to true via CPNegateBoolean (issue #1986)
+    if ((newValue == nil || CPIsControllerMarker(newValue)) && [options objectForKey:CPValueTransformerNameBindingOption] === CPNegateBooleanTransformerName)
+        [self setValue:[self transformValue:NO withOptions:options] forBinding:theBinding];
+
+    else if (CPIsControllerMarker(newValue))
     {
         [self raiseIfNotApplicable:newValue forKeyPath:keyPath options:options];
 
@@ -293,7 +297,7 @@ var CPBindingOperationAnd = 0,
     // If the value is nil AND the source doesn't respond to setPlaceholderString: then
     // we set the value to the placeholder. Otherwise, we do not want to short cut the process
     // of setting the placeholder that is based on the fact that the value is nil.
-    if ((aValue === undefined || aValue === nil || aValue === [CPNull null])
+    if ((aValue == nil || aValue === [CPNull null])
         && ![_source respondsToSelector:@selector(setPlaceholderString:)])
         aValue = [options objectForKey:CPNullPlaceholderBindingOption] || nil;
 
@@ -653,7 +657,7 @@ var CPBindingOperationAnd = 0,
             keyPath = [info objectForKey:CPObservedKeyPathKey],
             value   = [object valueForKeyPath:keyPath];
 
-        if (value === nil || value === undefined)
+        if (value == nil)
         {
             [_source setEnabled:NO];
             return;
@@ -796,7 +800,7 @@ var CPBindingOperationAnd = 0,
         else
             value = [theBinding transformValue:value withOptions:options];
 
-        if (value === nil || value === undefined)
+        if (value == nil)
             value = @"";
 
         result.value = result.value.replace("%{" + _patternPlaceholder + count + "}@", [value description]);

AppKit/CPLevelIndicator.j

@@ -22,15 +22,10 @@
 
 @import "CPControl.j"
 @import "CPWindow_Constants.j"
+@import "CPSlider.j"
 
 @global CPApp
 
-@typedef CPTickMarkPosition
-CPTickMarkBelow                             = 0;
-CPTickMarkAbove                             = 1;
-CPTickMarkLeft                              = CPTickMarkAbove;
-CPTickMarkRight                             = CPTickMarkBelow;
-
 @typedef CPLevelIndicatorStyle
 CPRelevancyLevelIndicatorStyle              = 0;
 CPContinuousCapacityLevelIndicatorStyle     = 1;

AppKit/CPMenu/CPMenu.j

@@ -27,6 +27,7 @@
 
 @import "CPKeyValueBinding.j"
 @import "CPMenuItem.j"
+@import "CALayer.j"
 
 @global CPApp
 
@@ -164,7 +165,7 @@ var _CPMenuBarVisible               = NO,
 
 + (void)_setOrRemoveMenuBarAttribute:(id)aValue forKey:(id)aKey
 {
-    if (aValue === nil)
+    if (aValue == nil)
         [_CPMenuBarAttributes removeObjectForKey:aKey];
     else
         [_CPMenuBarAttributes setObject:aValue forKey:aKey];
@@ -268,7 +269,8 @@ var _CPMenuBarVisible               = NO,
     if (self)
     {
         _title = aTitle;
-        _items = [];
+        // Use CPMutableArray instead of raw JS array for consistency with removeAllItems
+        _items = [CPMutableArray array]; 
 
         _autoenablesItems = YES;
         _showsStateColumn = YES;
@@ -373,6 +375,10 @@ var _CPMenuBarVisible               = NO,
     [self willChangeValueForKey:@"items"];
     _items = [CPMutableArray array];
     [self didChangeValueForKey:@"items"];
+    
+    // Ensure the main menu updates if cleared
+    if (self === [CPApp mainMenu] && _CPMenuBarSharedWindow)
+        [_CPMenuBarSharedWindow setMenu:self];
 }
 
 /*!
@@ -389,6 +395,9 @@ var _CPMenuBarVisible               = NO,
     if ([aMenuItem menu] !== self || !_items)
         return;
 
+    if (_menuWindow)
+        [[_menuWindow _menuView] tile];
+
     [aMenuItem setValue:[aMenuItem valueForKey:@"changeCount"] + 1 forKey:@"changeCount"];
 
     [[CPNotificationCenter defaultCenter]
@@ -1016,6 +1025,10 @@ var _CPMenuBarVisible               = NO,
     // an additional mouse move after all this, but not in other browsers.
     // This will be fixed correctly with the coming run loop changes.
     [_CPDisplayServer run];
+    
+    // If layers are updated within the menu callback, the re-draw & re-layout doesn't occur until a mouse move. 
+    // We force the update here.
+    [CALayer runLoopUpdateLayers];
 }
 
 /* @ignore */
@@ -1057,7 +1070,23 @@ var _CPMenuBarVisible               = NO,
         if ([anEvent _triggersKeyEquivalent:[item keyEquivalent] withModifierMask:[item keyEquivalentModifierMask]])
         {
             if ([item isEnabled])
+            {
+                // Flash the top-level item if this is the Main Menu
+                if (self === [CPApp mainMenu])
+                    [self _flashItemAtIndex:index];
+
+                anEvent._isKeyEquivalent = YES; // prevent the menu keystroke from beeing inserted into textview
                 [self performActionForItemAtIndex:index];
+
+#if PLATFORM(DOM)
+                // we are done with this event in cappuccino space. do not let the browser do something weird additionally (e.g. command-o).
+                // but we must not stop copy/paste events as these can only be handled by the browser at this time even if they are in our menu
+                // (until we move to CPTextView as the fieleditor)
+
+                if (characters != "c" && characters != "x" && characters != "v")
+                    _CPDOMEventStop(anEvent._DOMEvent);
+#endif
+            }
             else
             {
                 //beep?
@@ -1067,7 +1096,13 @@ var _CPMenuBarVisible               = NO,
         }
 
         if ([[item submenu] performKeyEquivalent:anEvent])
+        {
+            // Flash the top-level item if a submenu handled the event
+            if (self === [CPApp mainMenu])
+                [self _flashItemAtIndex:index];
+
             return YES;
+        }
    }
 
    return NO;
@@ -1131,7 +1166,7 @@ var _CPMenuBarVisible               = NO,
     }
 }
 
-- (void)_menuWithName:(CPString)aName
+- (CPMenu)_menuWithName:(CPString)aName
 {
     if (aName === _name)
         return self;
@@ -1147,6 +1182,25 @@ var _CPMenuBarVisible               = NO,
     return nil;
 }
 
+//
+/*
+    @ignore
+*/
+- (void)_flashItemAtIndex:(int)anIndex
+{
+    // If we are using a native bridge (like a desktop wrapper), let the OS handle the visual feedback.
+    if ([CPPlatform supportsNativeMainMenu])
+        return;
+
+    [self _highlightItemAtIndex:anIndex];
+    [self performSelector:@selector(_stopFlashingItem) withObject:nil afterDelay:0.2];
+}
+
+- (void)_stopFlashingItem
+{
+    [self _highlightItemAtIndex:CPNotFound];
+}
+
 @end
 
 
@@ -1218,6 +1272,11 @@ var _CPMenuBarVisible               = NO,
         postNotificationName:CPMenuDidAddItemNotification
                       object:self
                     userInfo:@{ @"CPMenuItemIndex": anIndex }];
+
+    // FIX #1222: If this is the main menu, force the shared menu bar window to refresh its layout.
+    // This ensures new items are positioned correctly (e.g. not pushed to the far right by previous layout states).
+    if (self === [CPApp mainMenu] && _CPMenuBarSharedWindow)
+        [_CPMenuBarSharedWindow setMenu:self];
 }
 
 - (void)removeObjectFromItemsAtIndex:(CPUInteger)anIndex
@@ -1233,6 +1292,10 @@ var _CPMenuBarVisible               = NO,
         postNotificationName:CPMenuDidRemoveItemNotification
                       object:self
                     userInfo:@{ @"CPMenuItemIndex": anIndex }];
+    
+    // FIX #1222: Ensure the shared menu bar updates layout when items are removed.
+    if (self === [CPApp mainMenu] && _CPMenuBarSharedWindow)
+        [_CPMenuBarSharedWindow setMenu:self];
 }
 
 @end
@@ -1293,6 +1356,36 @@ var CPMenuTitleKey              = @"CPMenuTitleKey",
 
 @end
 
+// MARK: -
+
+@implementation CPMenu (CSSTheming)
+
++ (void)setNamedValue:(CPString)aName forKey:(CPString)aKey inAttributes:(CPDictionary)aDictionary forTheme:(CPTheme)aTheme
+{
+    var value = [aTheme valueForAttributeWithName:aName forClass:_CPMenuView];
+
+    if (value)
+        [aDictionary setObject:value forKey:aKey];
+    else
+        [aDictionary removeObjectForKey:aKey];
+}
+
++ (void)updateMenuBarAttributesWithTheme:(CPTheme)aTheme
+{
+    var newAttributes = @{};
+
+    [CPMenu setNamedValue:@"menu-bar-text-color"                  forKey:@"CPMenuBarTextColor"                inAttributes:newAttributes forTheme:aTheme];
+    [CPMenu setNamedValue:@"menu-bar-title-color"                 forKey:@"CPMenuBarTitleColor"               inAttributes:newAttributes forTheme:aTheme];
+    [CPMenu setNamedValue:@"menu-bar-text-shadow-color"           forKey:@"CPMenuBarTextShadowColor"          inAttributes:newAttributes forTheme:aTheme];
+    [CPMenu setNamedValue:@"menu-bar-title-shadow-color"          forKey:@"CPMenuBarTitleShadowColor"         inAttributes:newAttributes forTheme:aTheme];
+    [CPMenu setNamedValue:@"menu-bar-highlight-color"             forKey:@"CPMenuBarHighlightColor"           inAttributes:newAttributes forTheme:aTheme];
+    [CPMenu setNamedValue:@"menu-bar-highlight-text-color"        forKey:@"CPMenuBarHighlightTextColor"       inAttributes:newAttributes forTheme:aTheme];
+    [CPMenu setNamedValue:@"menu-bar-highlight-text-shadow-color" forKey:@"CPMenuBarHighlightTextShadowColor" inAttributes:newAttributes forTheme:aTheme];
+
+    [CPMenu setMenuBarAttributes:newAttributes];
+}
+
+@end
+
 @import "_CPMenuBarWindow.j"
 @import "_CPMenuWindow.j"
-

AppKit/CPMenu/_CPMenuBarWindow.j

@@ -25,11 +25,14 @@
 
 @class _CPMenuView
 @class CPMenu
+@class CPMenuItem
 
 @global CPMenuDidAddItemNotification
 @global CPMenuDidChangeItemNotification
 @global CPMenuDidRemoveItemNotification
 
+@global document
+
 @implementation _CPMenuBarWindow : CPPanel
 {
     CPView      _highlightView;
@@ -129,10 +132,12 @@
 
 - (void)setColor:(CPColor)aColor
 {
+    var targetView = [[CPTheme defaultTheme] valueForAttributeWithName:@"css-based" forClass:CPView] ? [[self contentView] superview] : [self contentView];
+
     if (!aColor)
-        [[self contentView] setBackgroundColor:[[CPTheme defaultTheme] valueForAttributeWithName:@"menu-bar-window-background-color" forClass:_CPMenuView]];
+        [targetView setBackgroundColor:[[CPTheme defaultTheme] valueForAttributeWithName:@"menu-bar-window-background-color" forClass:_CPMenuView]];
     else
-        [[self contentView] setBackgroundColor:aColor];
+        [targetView setBackgroundColor:aColor];
 }
 
 - (void)setTextColor:(CPColor)aColor
@@ -277,6 +282,16 @@
         [menuItemView setTextColor:_textColor];
         [menuItemView setHidden:[item isHidden]];
 
+        // If first menu item has tag -1 and if there is a special theme value menu-bar-window-first-item-font,
+        // set the corresponding font. This is used to set bold on the first item of the menubar (à la Cocoa)
+        if ((index == 0) && ([item tag] == -1))
+        {
+            var firstItemFont = [[CPTheme defaultTheme] valueForAttributeWithName:@"menu-bar-window-first-item-font" forClass:_CPMenuView];
+
+            if (firstItemFont)
+                [item setFont:firstItemFont];
+        }
+
         [menuItemView synchronizeWithMenuItem];
 
         [contentView addSubview:menuItemView];
@@ -350,17 +365,46 @@
 
 - (CPFont)font
 {
-    [CPFont systemFontOfSize:[CPFont systemFontSize]];
+    return [CPFont systemFontOfSize:[CPFont systemFontSize]];
 }
 
 - (void)tile
 {
+    var bounds = [[self contentView] bounds],
+        height = CGRectGetHeight(bounds),
+        x = [[CPTheme defaultTheme] valueForAttributeWithName:@"menu-bar-window-left-margin" forClass:_CPMenuView];
+
+    // 1. Layout the Icon (if present)
+    if (_iconImageView && ![_iconImageView isHidden])
+    {
+        var iconFrame = [_iconImageView frame];
+
+        iconFrame.origin.x = x;
+        // Vertically center
+        iconFrame.origin.y = (height - CGRectGetHeight(iconFrame)) / 2.0;
+
+        [_iconImageView setFrame:iconFrame];
+
+        x = CGRectGetMaxX(iconFrame) + 6.0; // Spacing between icon and title
+    }
+
+    // 2. Layout the Title (if present)
+    if (_titleField && [_titleField stringValue] && [[_titleField stringValue] length] > 0)
+    {
+        var titleFrame = [_titleField frame];
+
+        titleFrame.origin.x = x;
+        titleFrame.origin.y = (height - CGRectGetHeight(titleFrame)) / 2.0;
+
+        [_titleField setFrame:titleFrame];
+
+        x = CGRectGetMaxX(titleFrame) + 12.0; // Spacing between title and menu items
+    }
+
+    // 3. Layout the Menu Items
     var items = [_menu itemArray],
         index = 0,
-        count = items.length,
-
-        x = [[CPTheme defaultTheme] valueForAttributeWithName:@"menu-bar-window-left-margin" forClass:_CPMenuView],
-        y = 0.0,
+        count = items ? items.length : 0,
         isLeftAligned = YES;
 
     for (; index < count; ++index)
@@ -375,11 +419,18 @@
             continue;
         }
 
-         if ([item isHidden])
+        // Fix for #1742: If a main menu item does not have a submenu, it should not appear in the menu bar.
+        if ([item isHidden] || ![item submenu])
+        {
+            [[item _menuItemView] setHidden:YES];
             continue;
+        }
 
-        var menuItemView = [item _menuItemView],
-            frame = [menuItemView frame];
+        var menuItemView = [item _menuItemView];
+
+        [menuItemView setHidden:NO];
+
+        var frame = [menuItemView frame];
 
         if (isLeftAligned)
         {
@@ -394,21 +445,6 @@
             x = CGRectGetMinX([menuItemView frame]);
         }
     }
-
-    var bounds = [[self contentView] bounds],
-        titleFrame = [_titleField frame];
-
-    if ([_iconImageView isHidden])
-        [_titleField setFrameOrigin:CGPointMake((CGRectGetWidth(bounds) - CGRectGetWidth(titleFrame)) / 2.0, (CGRectGetHeight(bounds) - CGRectGetHeight(titleFrame)) / 2.0)];
-    else
-    {
-        var iconFrame = [_iconImageView frame],
-            iconWidth = CGRectGetWidth(iconFrame),
-            totalWidth = iconWidth + CGRectGetWidth(titleFrame);
-
-        [_iconImageView setFrameOrigin:CGPointMake((CGRectGetWidth(bounds) - totalWidth) / 2.0, (CGRectGetHeight(bounds) - CGRectGetHeight(iconFrame)) / 2.0)];
-        [_titleField setFrameOrigin:CGPointMake((CGRectGetWidth(bounds) - totalWidth) / 2.0 + iconWidth, (CGRectGetHeight(bounds) - CGRectGetHeight(titleFrame)) / 2.0)];
-    }
 }
 
 - (void)setFrame:(CGRect)aRect display:(BOOL)shouldDisplay animate:(BOOL)shouldAnimate
@@ -449,13 +485,18 @@
     {
         var item = items[index];
 
-        if ([item isHidden] || [item isSeparatorItem])
+        if ([item isHidden] || [item isSeparatorItem] || ![item submenu])
             continue;
 
         if (CGRectContainsPoint([self rectForItemAtIndex:index], aPoint))
             return index;
     }
 
+    // If the mouse is within the menu bar bounds but not over an item
+    // (e.g. dragging far left or right), force the menu to unhighlight.
+    if (CGRectContainsPoint([[self contentView] bounds], aPoint))
+        [_menu _highlightItemAtIndex:CPNotFound];
+
     return CPNotFound;
 }
 

AppKit/CPMenu/_CPMenuManager.j

@@ -28,6 +28,8 @@
 
 @class CPWindow
 @class _CPMenuWindow
+@class _CPMenuView
+@class CPMenuItem
 
 
 @global CPApp
@@ -223,7 +225,7 @@ var STICKY_TIME_INTERVAL            = 0.4,
     _lastGlobalLocation = globalLocation;
 
     // If the item isn't enabled its as if we clicked on nothing.
-    if (![activeItem isEnabled] || [activeItem _isMenuBarButton])
+    if ([activeItem _isMenuBarButton])
     {
         activeItemIndex = CPNotFound;
         activeItem = nil;
@@ -352,7 +354,23 @@ var STICKY_TIME_INTERVAL            = 0.4,
         if ([activeMenuContainer isMenuBar])
             newMenuOrigin = CGPointMake(CGRectGetMinX(activeItemRect), CGRectGetMaxY(activeItemRect));
         else
-            newMenuOrigin = CGPointMake(CGRectGetMaxX(activeItemRect), CGRectGetMinY(activeItemRect));
+        {
+            // New theme attributes to have more precise submenus positioning
+
+            var defaultTheme     = [CPTheme defaultTheme],
+                themeDeltaX      = [defaultTheme valueForAttributeWithName:@"menu-window-submenu-delta-x" forClass:_CPMenuView],
+                themeDeltaY      = [defaultTheme valueForAttributeWithName:@"menu-window-submenu-delta-y" forClass:_CPMenuView],
+                themeFirstDeltaY = [defaultTheme valueForAttributeWithName:@"menu-window-submenu-first-level-delta-y" forClass:_CPMenuView],
+                activeMenuIndex  = [_menuContainerStack indexOfObject:activeMenuContainer],
+
+                deltaX = themeDeltaX ? themeDeltaX : 0,
+                deltaY = themeDeltaY ? themeDeltaY : 0;
+
+            if (themeFirstDeltaY && (activeMenuIndex == 1) && [_menuContainerStack[0] isMenuBar])
+                deltaY += themeFirstDeltaY;
+
+            newMenuOrigin = CGPointMake(CGRectGetMaxX(activeItemRect)+deltaX, CGRectGetMinY(activeItemRect)+deltaY);
+        }
 
         newMenuOrigin = [activeMenuContainer convertBaseToGlobal:newMenuOrigin];
 
@@ -553,7 +571,7 @@ var STICKY_TIME_INTERVAL            = 0.4,
         var iter = [selectorNames objectEnumerator],
             obj;
 
-        while ((obj = [iter nextObject]) !== nil)
+        while ((obj = [iter nextObject]) != nil)
         {
             var aSelector = CPSelectorFromString(obj);
 
@@ -580,6 +598,8 @@ var STICKY_TIME_INTERVAL            = 0.4,
         [self selectNextItemBeginningWith:_keyBuffer inMenu:menu];
         _lastGlobalLocation = nil;
     }
+
+    [[[anEvent window] platformWindow] _propagateCurrentDOMEvent:NO];
 }
 
 - (void)selectNextItemBeginningWith:(CPString)characters inMenu:(CPMenu)menu
@@ -587,7 +607,7 @@ var STICKY_TIME_INTERVAL            = 0.4,
     var iter = [[menu itemArray] objectEnumerator],
         obj;
 
-    while ((obj = [iter nextObject]) !== nil)
+    while ((obj = [iter nextObject]) != nil)
     {
         if ([obj isHidden] || ![obj isEnabled])
             continue;
@@ -725,39 +745,32 @@ var STICKY_TIME_INTERVAL            = 0.4,
 
 - (void)moveDown:(CPMenu)menu
 {
-    var index = menu._highlightedIndex + 1;
+    var index = menu._highlightedIndex + 1,
+        item;
+
+    // Search for the next enabled item
+    while ((index < [menu numberOfItems]) && (item = [menu itemAtIndex:index]) && ([item isSeparatorItem] || [item isHidden] || ![item isEnabled]))
+        index++;
 
     if (index < [menu numberOfItems])
-    {
         [menu _highlightItemAtIndex:index];
-
-        var item = [menu highlightedItem];
-
-        if ([item isSeparatorItem] || [item isHidden] || ![item isEnabled])
-            [self moveDown:menu];
-    }
     else if (menu == [CPApp mainMenu])
          [menu _highlightItemAtIndex:0];
 }
 
 - (void)moveUp:(CPMenu)menu
 {
-    var index = menu._highlightedIndex - 1;
+    var index = menu._highlightedIndex - 1,
+        item;
 
-    if (index < 0)
-    {
-        if (index != CPNotFound || menu == [CPApp mainMenu])
-            [menu _highlightItemAtIndex:[menu numberOfItems] - 1];
+    // Search for the previous enabled item
+    while ((index >= 0) && (item = [menu itemAtIndex:index]) && ([item isSeparatorItem] || [item isHidden] || ![item isEnabled]))
+        index--;
 
-        return;
-    }
-
-    [menu _highlightItemAtIndex:index];
-
-    var item = [menu highlightedItem];
-
-    if ([item isSeparatorItem] || [item isHidden] || ![item isEnabled])
-        [self moveUp:menu];
+    if (index >= 0)
+        [menu _highlightItemAtIndex:index];
+    else if (menu == [CPApp mainMenu])
+        [menu _highlightItemAtIndex:[menu numberOfItems] - 1];
 }
 
 - (void)insertNewline:(CPMenu)menu

AppKit/CPMenu/_CPMenuWindow.j

@@ -26,6 +26,7 @@
 @import "_CPMenuManager.j"
 
 @class _CPMenuView
+@class CPMenuItem
 
 var _CPMenuWindowPool                       = [],
     _CPMenuWindowPoolCapacity               = 5,
@@ -233,6 +234,19 @@ _CPMenuWindowAttachedMenuBackgroundStyle    = 2;
     // FIXME: This gets called far too often.
     _unconstrainedFrame = CGRectMakeCopy(aFrame);
 
+    // If we are a submenu and we are being displayed off the right of the screen,
+    // we should try and display on the left of our supermenu.
+    var supermenu = [[self menu] supermenu];
+    if (supermenu && (CGRectGetMaxX(_unconstrainedFrame) > CGRectGetMaxX(_constraintRect)))
+    {
+        var supermenuWindow = supermenu._menuWindow;
+        if (supermenuWindow)
+        {
+            var supermenuFrame = [supermenuWindow frame];
+            _unconstrainedFrame.origin.x = CGRectGetMinX(supermenuFrame) - CGRectGetWidth(_unconstrainedFrame);
+        }
+    }
+
     var constrainedFrame = CGRectIntersection(_unconstrainedFrame, _constraintRect),
         marginInset = [_menuView valueForThemeAttribute:@"menu-window-margin-inset"],
         scrollIndicatorHeight = [_menuView valueForThemeAttribute:@"menu-window-scroll-indicator-height"];
@@ -419,6 +433,21 @@ _CPMenuWindowAttachedMenuBackgroundStyle    = 2;
 
 @end
 
+// MARK: -
+
+@implementation _CPMenuWindow (CSSTheming)
+
+- (void)_setThemeIncludingDescendants:(CPTheme)aTheme
+{
+    [[self contentView] _setThemeIncludingDescendants:aTheme];
+    [_menuView _setThemeIncludingDescendants:aTheme];
+    [_menuView tile];
+}
+
+@end
+
+// MARK: -
+
 /*
     @ignore
 */
@@ -449,6 +478,7 @@ _CPMenuWindowAttachedMenuBackgroundStyle    = 2;
             @"menu-bar-window-background-color": [CPNull null],
             @"menu-bar-window-background-selected-color": [CPNull null],
             @"menu-bar-window-font": [CPNull null],
+            @"menu-bar-window-first-item-font": [CPNull null],
             @"menu-bar-window-height": 30.0,
             @"menu-bar-window-margin": 10.0,
             @"menu-bar-window-left-margin": 10.0,
@@ -466,6 +496,9 @@ _CPMenuWindowAttachedMenuBackgroundStyle    = 2;
             @"menu-general-icon-new": [CPNull null],
             @"menu-general-icon-save": [CPNull null],
             @"menu-general-icon-open": [CPNull null],
+            @"menu-window-submenu-delta-x": 0.0,
+            @"menu-window-submenu-delta-y": 0.0,
+            @"menu-window-submenu-first-level-delta-y": 0.0
         };
 }
 
@@ -552,6 +585,7 @@ _CPMenuWindowAttachedMenuBackgroundStyle    = 2;
 
         [view setFrameOrigin:CGPointMake(0.0, y)];
 
+        [view _setThemeIncludingDescendants:[CPTheme defaultTheme]];
         [self addSubview:view];
 
         var size = [view minSize],
@@ -582,3 +616,18 @@ _CPMenuWindowAttachedMenuBackgroundStyle    = 2;
 }
 
 @end
+
+// MARK: -
+
+@implementation _CPMenuView (CSSTheming)
+
+- (void)_setThemeIncludingDescendants:(CPTheme)aTheme
+{
+    [self setTheme:aTheme];
+    [_menuItemViews makeObjectsPerformSelector:@selector(_setThemeIncludingDescendants:) withObject:aTheme];
+
+    for (var i = 0, items = [[self menu] itemArray], count = [items count]; i < count; i++)
+        [[items[i] _menuItemView] _setThemeIncludingDescendants:aTheme];
+}
+
+@end

AppKit/CPMenuItem/CPMenuItem.j

@@ -826,7 +826,7 @@ CPControlKeyMask
     return [[self menu] highlightedItem] == self;
 }
 
-#pragma mark CPObject Overrides
+// MARK: CPObject Overrides
 
 /*!
     Returns a copy of the item. The copy does not belong If the item has a submenu, it is NOT copied.
@@ -867,7 +867,7 @@ CPControlKeyMask
     return [self copy];
 }
 
-#pragma mark Internal
+// MARK: Internal
 
 /*
     @ignore
@@ -897,6 +897,20 @@ CPControlKeyMask
 
 @end
 
+// MARK: -
+
+@implementation CPMenuItem (CSSTheming)
+
+- (void)_setThemeIncludingDescendants:(CPTheme)aTheme
+{
+    [_view _setThemeIncludingDescendants:aTheme];
+    [_menuItemView _setThemeIncludingDescendants:aTheme];
+}
+
+@end
+
+// MARK: -
+
 var CPMenuItemIsSeparatorKey                = @"CPMenuItemIsSeparatorKey",
 
     CPMenuItemTitleKey                      = @"CPMenuItemTitleKey",
@@ -911,6 +925,9 @@ var CPMenuItemIsSeparatorKey                = @"CPMenuItemIsSeparatorKey",
 
     CPMenuItemImageKey                      = @"CPMenuItemImageKey",
     CPMenuItemAlternateImageKey             = @"CPMenuItemAlternateImageKey",
+    CPMenuItemOnStateImageKey               = @"CPMenuItemOnStateImageKey",
+    CPMenuItemOffStateImageKey              = @"CPMenuItemOffStateImageKey",
+    CPMenuItemMixedStateImageKey            = @"CPMenuItemMixedStateImageKey",
 
     CPMenuItemSubmenuKey                    = @"CPMenuItemSubmenuKey",
     CPMenuItemMenuKey                       = @"CPMenuItemMenuKey",
@@ -955,9 +972,9 @@ var CPMenuItemIsSeparatorKey                = @"CPMenuItemIsSeparatorKey",
 
         _image = [aCoder decodeObjectForKey:CPMenuItemImageKey];
         _alternateImage = [aCoder decodeObjectForKey:CPMenuItemAlternateImageKey];
-//    CPImage         _onStateImage;
-//    CPImage         _offStateImage;
-//    CPImage         _mixedStateImage;
+        _onStateImage = [aCoder decodeObjectForKey:CPMenuItemOnStateImageKey];
+        _offStateImage = [aCoder decodeObjectForKey:CPMenuItemOffStateImageKey];
+        _mixedStateImage = [aCoder decodeObjectForKey:CPMenuItemMixedStateImageKey];
 
         // This order matters because setSubmenu: needs _menu to be around.
         _menu = [aCoder decodeObjectForKey:CPMenuItemMenuKey];
@@ -1003,6 +1020,9 @@ var CPMenuItemIsSeparatorKey                = @"CPMenuItemIsSeparatorKey",
 
     ENCODE_IFNOT(CPMenuItemImageKey, _image, nil);
     ENCODE_IFNOT(CPMenuItemAlternateImageKey, _alternateImage, nil);
+    ENCODE_IFNOT(CPMenuItemOnStateImageKey, _onStateImage, nil);
+    ENCODE_IFNOT(CPMenuItemOffStateImageKey, _offStateImage, nil);
+    ENCODE_IFNOT(CPMenuItemMixedStateImageKey, _mixedStateImage, nil);
 
     ENCODE_IFNOT(CPMenuItemSubmenuKey, _submenu, nil);
     ENCODE_IFNOT(CPMenuItemMenuKey, _menu, nil);

AppKit/CPMenuItem/_CPMenuItemSeparatorView.j

@@ -31,7 +31,9 @@
 
 + (id)view
 {
-    return [[self alloc] initWithFrame:CGRectMake(0.0, 0.0, 0.0, 10.0)];
+    var themedHeight = [[CPTheme defaultTheme] valueForAttributeWithName:@"menu-item-separator-view-height" forClass:_CPMenuItemStandardView];
+
+    return [[self alloc] initWithFrame:CGRectMake(0.0, 0.0, 0.0, (themedHeight ? themedHeight : 10.0))];
 }
 
 - (id)initWithFrame:(CGRect)aFrame
@@ -47,12 +49,25 @@
 - (void)drawRect:(CGRect)aRect
 {
     var context = [[CPGraphicsContext currentContext] graphicsPort],
-        bounds = [self bounds];
+        bounds = [self bounds],
+        height = CGRectGetMaxY(bounds),
+        themedHeight = [[CPTheme defaultTheme] valueForAttributeWithName:@"menu-item-separator-height" forClass:_CPMenuItemStandardView],
+        lineHeight = themedHeight ? themedHeight : 1.0;
 
     CGContextBeginPath(context);
 
-    CGContextMoveToPoint(context, CGRectGetMinX(bounds), FLOOR(CGRectGetMidY(bounds)) - 0.5);
-    CGContextAddLineToPoint(context, CGRectGetMaxX(bounds), FLOOR(CGRectGetMidY(bounds)) - 0.5);
+    CGContextSetLineWidth(context, lineHeight);
+
+    if (!!((height - lineHeight) % 2))
+    {
+        CGContextMoveToPoint(context, CGRectGetMinX(bounds), FLOOR(CGRectGetMidY(bounds)) - 0.5);
+        CGContextAddLineToPoint(context, CGRectGetMaxX(bounds), FLOOR(CGRectGetMidY(bounds)) - 0.5);
+    }
+    else
+    {
+        CGContextMoveToPoint(context, CGRectGetMinX(bounds), FLOOR(CGRectGetMidY(bounds)));
+        CGContextAddLineToPoint(context, CGRectGetMaxX(bounds), FLOOR(CGRectGetMidY(bounds)));
+    }
 
     CGContextSetStrokeColor(context, [[CPTheme defaultTheme] valueForAttributeWithName:@"menu-item-separator-color" forClass:_CPMenuItemStandardView]);
     CGContextStrokePath(context);

AppKit/CPMenuItem/_CPMenuItemStandardView.j

@@ -41,6 +41,8 @@
     _CPImageAndTextView     _imageAndTextView;
     _CPImageAndTextView     _keyEquivalentView;
     CPView                  _submenuIndicatorView;
+
+    BOOL                    _hasSubmenuIndicatorImage;
 }
 
 + (CPString)defaultThemeClass
@@ -63,12 +65,17 @@
             @"menu-item-default-mixed-state-image": [CPNull null],
             @"menu-item-default-mixed-state-highlighted-image": [CPNull null],
             @"menu-item-separator-color": [CPNull null],
+            @"menu-item-separator-height": 1.0,
+            @"menu-item-separator-view-height": 10.0,
             @"left-margin": 3.0,
             @"right-margin": 17.0,
             @"state-column-width": 14.0,
             @"indentation-width": 17.0,
             @"vertical-margin": 4.0,
+            @"vertical-offset": 0.0,
             @"right-columns-margin": 30.0,
+            @"submenu-indicator-image": [CPNull null],
+            @"submenu-indicator-highlighted-image": [CPNull null]
         };
 }
 
@@ -91,6 +98,7 @@
         _stateView = [[CPImageView alloc] initWithFrame:CGRectMake(0.0, 0.0, 0.0, 0.0)];
 
         [_stateView setImageScaling:CPImageScaleNone];
+        [_stateView setImageAlignment:CPImageAlignCenter];
 
         [self addSubview:_stateView];
 
@@ -109,9 +117,24 @@
 
         [self addSubview:_keyEquivalentView];
 
-        _submenuIndicatorView = [[_CPMenuItemSubmenuIndicatorView alloc] initWithFrame:CGRectMake(0.0, 0.0, 8.0, 10.0)];
+        // Do we have a submenu indicator image specified in the theme ?
+        _hasSubmenuIndicatorImage = !![self valueForThemeAttribute:@"submenu-indicator-image"];
+
+        if (_hasSubmenuIndicatorImage)
+        {
+            // Yes, then use an imageView
+            _submenuIndicatorView = [[CPImageView alloc] initWithFrame:CGRectMakeZero()];
+
+            [_submenuIndicatorView setImageAlignment:CPImageAlignCenter];
+        }
+        else
+        {
+            // No, then use self drawing _CPMenuItemSubmenuIndicatorView
+            _submenuIndicatorView = [[_CPMenuItemSubmenuIndicatorView alloc] initWithFrame:CGRectMake(0.0, 0.0, 8.0, 10.0)];
+
+            [_submenuIndicatorView setColor:[self valueForThemeAttribute:@"submenu-indicator-color"]];
+        }
 
-        [_submenuIndicatorView setColor:[self valueForThemeAttribute:@"submenu-indicator-color"]];
         [_submenuIndicatorView setAutoresizingMask:CPViewMinXMargin];
 
         [self addSubview:_submenuIndicatorView];
@@ -149,11 +172,24 @@
     _font = aFont;
 }
 
+- (CPFont)font
+{
+    // Menu item font is forced local font or _menuItem font or system font
+    return _font || [_menuItem font] || [CPFont systemFontOfSize:CPFontCurrentSystemSize];
+}
+
+// FIXME: update is called 2 times at each display. Find why and fix.
 - (void)update
 {
     var x = [self valueForThemeAttribute:@"left-margin"] + [_menuItem indentationLevel] * [self valueForThemeAttribute:@"indentation-width"],
         height = 0.0,
-        hasStateColumn = [[_menuItem menu] showsStateColumn];
+        hasStateColumn = [[_menuItem menu] showsStateColumn],
+        myFont = [self font],
+
+        // When possible, use specific vertical margin/offset value based on font size (which could have been set by control size)
+        correspondingControlSize = [myFont controlSizeCorrespondingToFontSize],
+        verticalMargin = [self valueForThemeAttribute:@"vertical-margin" inState:CPControlSizeThemeStates[correspondingControlSize]],
+        verticalOffset = [self valueForThemeAttribute:@"vertical-offset" inState:CPControlSizeThemeStates[correspondingControlSize]];
 
     if (hasStateColumn)
     {
@@ -163,27 +199,32 @@
         switch ([_menuItem state])
         {
             case CPOnState:
-                [_stateView setImage:[self valueForThemeAttribute:@"menu-item-default-on-state-image"]];
+                [_stateView setImage:[_menuItem onStateImage] || [self valueForThemeAttribute:@"menu-item-default-on-state-image" inState:CPControlSizeThemeStates[correspondingControlSize]]];
                 break;
 
             case CPOffState:
-                [_stateView setImage:[self valueForThemeAttribute:@"menu-item-default-off-state-image"]];
+                [_stateView setImage:[_menuItem offStateImage] || [self valueForThemeAttribute:@"menu-item-default-off-state-image" inState:CPControlSizeThemeStates[correspondingControlSize]]];
                 break;
 
             case CPMixedState:
-                [_stateView setImage:[self valueForThemeAttribute:@"menu-item-default-mixed-state-image"]];
+                [_stateView setImage:[_menuItem mixedStateImage] || [self valueForThemeAttribute:@"menu-item-default-mixed-state-image" inState:CPControlSizeThemeStates[correspondingControlSize]]];
                 break;
 
             default:
                 break;
         }
 
+        var stateViewFrameOrigin = [_stateView frameOrigin];
+
+        stateViewFrameOrigin.x = x;
+        [_stateView setFrameOrigin:stateViewFrameOrigin];
+
         x += [self valueForThemeAttribute:@"state-column-width"];
     }
     else
         [_stateView setHidden:YES];
 
-    [_imageAndTextView setFont:[_menuItem font] || _font];
+    [_imageAndTextView setFont:myFont];
     [_imageAndTextView setVerticalAlignment:CPCenterVerticalTextAlignment];
     [_imageAndTextView setImage:[_menuItem image]];
     [_imageAndTextView setText:[_menuItem title]];
@@ -196,7 +237,7 @@
 
     imageAndTextViewFrame.origin.x = x;
     x += CGRectGetWidth(imageAndTextViewFrame);
-    height = MAX(height, CGRectGetHeight(imageAndTextViewFrame));
+    height = MAX(height, CGRectGetHeight(imageAndTextViewFrame)); // FIXME: here, height = 0 -> MAX useless
 
     var hasKeyEquivalent = !![_menuItem keyEquivalent],
         hasSubmenu = [_menuItem hasSubmenu];
@@ -206,14 +247,14 @@
 
     if (hasKeyEquivalent)
     {
-        [_keyEquivalentView setFont:[_menuItem font] || _font];
+        [_keyEquivalentView setFont:myFont];
         [_keyEquivalentView setVerticalAlignment:CPCenterVerticalTextAlignment];
         [_keyEquivalentView setImage:[_menuItem image]];
         [_keyEquivalentView setText:[_menuItem keyEquivalentStringRepresentation]];
         [_keyEquivalentView setTextColor:[self textColor]];
         [_keyEquivalentView setTextShadowColor:[self textShadowColor]];
         [_keyEquivalentView setTextShadowOffset:CGSizeMake(0, 1)];
-        [_keyEquivalentView setFrameOrigin:CGPointMake(x, [self valueForThemeAttribute:@"vertical-margin"])];
+        [_keyEquivalentView setFrameOrigin:CGPointMake(x, verticalMargin)];
         [_keyEquivalentView sizeToFit];
 
         var keyEquivalentViewFrame = [_keyEquivalentView frame];
@@ -230,6 +271,14 @@
 
     if (hasSubmenu)
     {
+        if (_hasSubmenuIndicatorImage)
+        {
+            var submenuIndicatorImage = [self valueForThemeAttribute:@"submenu-indicator-image" inState:CPControlSizeThemeStates[correspondingControlSize]];
+
+            [_submenuIndicatorView setImage:submenuIndicatorImage];
+            [_submenuIndicatorView setFrameSize:[submenuIndicatorImage size]];
+        }
+
         [_submenuIndicatorView setHidden:NO];
 
         var submenuViewFrame = [_submenuIndicatorView frame];
@@ -242,9 +291,9 @@
     else
         [_submenuIndicatorView setHidden:YES];
 
-    height += 2.0 * [self valueForThemeAttribute:@"vertical-margin"];
+    height += 2.0 * verticalMargin;
 
-    imageAndTextViewFrame.origin.y = FLOOR((height - CGRectGetHeight(imageAndTextViewFrame)) / 2.0);
+    imageAndTextViewFrame.origin.y = FLOOR((height - CGRectGetHeight(imageAndTextViewFrame)) / 2.0) + verticalOffset;
     [_imageAndTextView setFrame:imageAndTextViewFrame];
 
     if (hasStateColumn)
@@ -252,7 +301,7 @@
 
     if (hasKeyEquivalent)
     {
-        keyEquivalentViewFrame.origin.y = FLOOR((height - CGRectGetHeight(keyEquivalentViewFrame)) / 2.0);
+        keyEquivalentViewFrame.origin.y = FLOOR((height - CGRectGetHeight(keyEquivalentViewFrame)) / 2.0) + verticalOffset;
         [_keyEquivalentView setFrame:keyEquivalentViewFrame];
     }
 
@@ -277,6 +326,8 @@
 
     _highlighted = shouldHighlight;
 
+    var correspondingControlSize = [[self font] controlSizeCorrespondingToFontSize];
+
     [_imageAndTextView setTextColor:[self textColor]];
     [_keyEquivalentView setTextColor:[self textColor]];
     [_imageAndTextView setTextShadowColor:[self textShadowColor]];
@@ -286,13 +337,21 @@
     {
         [self setBackgroundColor:[self valueForThemeAttribute:@"menu-item-selection-color"]];
         [_imageAndTextView setImage:[_menuItem alternateImage] || [_menuItem image]];
-        [_submenuIndicatorView setColor:[self textColor]];
+
+        if (_hasSubmenuIndicatorImage)
+            [_submenuIndicatorView setImage:[self valueForThemeAttribute:@"submenu-indicator-highlighted-image" inState:CPControlSizeThemeStates[correspondingControlSize]]];
+        else
+            [_submenuIndicatorView setColor:[self textColor]];
     }
     else
     {
         [self setBackgroundColor:nil];
         [_imageAndTextView setImage:[_menuItem image]];
-        [_submenuIndicatorView setColor:[self valueForThemeAttribute:@"submenu-indicator-color"]];
+
+        if (_hasSubmenuIndicatorImage)
+            [_submenuIndicatorView setImage:[self valueForThemeAttribute:@"submenu-indicator-image" inState:CPControlSizeThemeStates[correspondingControlSize]]];
+        else
+            [_submenuIndicatorView setColor:[self valueForThemeAttribute:@"submenu-indicator-color"]];
     }
 
     if ([[_menuItem menu] showsStateColumn])
@@ -302,15 +361,15 @@
             switch ([_menuItem state])
             {
                 case CPOnState:
-                    [_stateView setImage:[self valueForThemeAttribute:@"menu-item-default-on-state-highlighted-image"]];
+                    [_stateView setImage:[_menuItem onStateImage] || [self valueForThemeAttribute:@"menu-item-default-on-state-highlighted-image" inState:CPControlSizeThemeStates[correspondingControlSize]]];
                     break;
 
                 case CPOffState:
-                    [_stateView setImage:[self valueForThemeAttribute:@"menu-item-default-off-state-highlighted-image"]];
+                    [_stateView setImage:[_menuItem offStateImage] || [self valueForThemeAttribute:@"menu-item-default-off-state-highlighted-image" inState:CPControlSizeThemeStates[correspondingControlSize]]];
                     break;
 
                 case CPMixedState:
-                    [_stateView setImage:[self valueForThemeAttribute:@"menu-item-default-mixed-state-highlighted-image"]];
+                    [_stateView setImage:[_menuItem mixedImage] || [self valueForThemeAttribute:@"menu-item-default-mixed-state-highlighted-image" inState:CPControlSizeThemeStates[correspondingControlSize]]];
                     break;
 
                 default:
@@ -322,15 +381,15 @@
             switch ([_menuItem state])
             {
                 case CPOnState:
-                    [_stateView setImage:[self valueForThemeAttribute:@"menu-item-default-on-state-image"]];
+                    [_stateView setImage:[_menuItem onStateImage] || [self valueForThemeAttribute:@"menu-item-default-on-state-image" inState:CPControlSizeThemeStates[correspondingControlSize]]];
                     break;
 
                 case CPOffState:
-                    [_stateView setImage:[self valueForThemeAttribute:@"menu-item-default-off-state-image"]];
+                    [_stateView setImage:[_menuItem offStateImage] || [self valueForThemeAttribute:@"menu-item-default-off-state-image" inState:CPControlSizeThemeStates[correspondingControlSize]]];
                     break;
 
                 case CPMixedState:
-                    [_stateView setImage:[self valueForThemeAttribute:@"menu-item-default-mixed-state-image"]];
+                    [_stateView setImage:[_menuItem mixedImage] || [self valueForThemeAttribute:@"menu-item-default-mixed-state-image" inState:CPControlSizeThemeStates[correspondingControlSize]]];
                     break;
 
                 default:
@@ -347,6 +406,22 @@
 
 @end
 
+// MARK: -
+
+@implementation _CPMenuItemStandardView (CSSTheming)
+
+// MARK: Override
+
+- (void)_setThemeIncludingDescendants:(CPTheme)aTheme
+{
+    [self setTheme:aTheme];
+    [[self subviews] makeObjectsPerformSelector:@selector(_setThemeIncludingDescendants:) withObject:aTheme];
+}
+
+@end
+
+// MARK: -
+
 @implementation _CPMenuItemSubmenuIndicatorView : CPView
 {
     CPColor _color;

AppKit/CPMenuItem/_CPMenuItemView.j

@@ -252,6 +252,31 @@
 
 @end
 
+// MARK: -
+
+@implementation _CPMenuItemView (CSSTheming)
+
+// MARK: Override
+
+- (void)_setThemeIncludingDescendants:(CPTheme)aTheme
+{
+    [self setTheme:aTheme];
+    [_view _setThemeIncludingDescendants:aTheme];
+
+    // Items must also perform this (without this, only the selected item does)
+
+    [_imageAndTextView _setThemeIncludingDescendants:aTheme];
+    [_submenuView _setThemeIncludingDescendants:aTheme];
+    [[_menuItem view] _setThemeIncludingDescendants:aTheme];
+
+    if ([_view respondsToSelector:@selector(update)])
+        [_view update];
+}
+
+@end
+
+// MARK: -
+
 @implementation _CPMenuItemArrowView : CPView
 {
     CPColor _color;

AppKit/CPObjectController.j

@@ -384,13 +384,35 @@
 */
 - (void)_selectionDidChange
 {
-    if (_selection === undefined || _selection === nil)
+    if (_selection == nil)
         _selection = [[CPControllerSelectionProxy alloc] initWithController:self];
 
     [_selection controllerDidChange];
     [self didChangeValueForKey:@"selection"];
 }
 
+/*!
+    @ignore
+    These two private methods map CPTextField notifications to the CPEditorRegistration protocol
+    This should be generalized in the future:
+
+    The CPEditorRegistrationProtocol can be implemented in all controls that support editing, not just CPTextField.
+    In CPArrayController there are other cases than selection change when we need to review all editor pending changes. They should be covered, including the selection change, by the wider concept described by the methods commitEditing: (forces to end editing) and discardEditing: (pending changes are lost).
+*/
+- (void)_objectDidBeginEditing:(CPNotification)notification
+{
+    [self objectDidBeginEditing:[notification object]];
+}
+
+/*!
+    @ignore
+*/
+- (void) _objectDidEndEditing:(CPNotification)notification
+{
+    [self objectDidEndEditing:[notification object]];
+}
+
+
 /*!
     @return id - Returns the keys which are being observed.
 */
@@ -770,7 +792,7 @@ var CPObjectControllerContentKey                        = @"CPObjectControllerCo
         }
     }
 
-    if (value === nil || value.isa && [value isEqual:[CPNull null]])
+    if (value == nil || value.isa && [value isEqual:[CPNull null]])
         value = CPNullMarker;
 
     return value;
@@ -786,7 +808,8 @@ var CPObjectControllerContentKey                        = @"CPObjectControllerCo
         var value = [self _controllerMarkerForValues:values];
         [_cachedValues setObject:value forKey:theKeyPath];
 
-        return value;
+        // Apple's implementation returns nil instead of CPNullMarker
+        return value === CPNullMarker ? nil : value;
     }
     else
         return values;
@@ -926,4 +949,4 @@ var CPManagedProxyEntityNameKey                         = @"CPManagedProxyEntity
     [aCoder encodeObject:[self fetchPredicate] forKey:CPManagedProxyFetchPredicateKey];
 }
 
-@end
+@end

AppKit/CPOutlineView.j

@@ -127,16 +127,112 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
 @protocol CPOutlineViewDataSource <CPObject>
 
 @optional
+/*!
+    @abstract Invoked when a drag operation concludes over the outline view.
+    @discussion The data source should incorporate the data from the dragging pasteboard and update its data model.
+    @param anOutlineView The outline view that is the destination of the drop.
+    @param info An object that contains information about the dragging session.
+    @param anItem The item that is the proposed parent for the dropped data. If anItem is nil, the data is to be dropped at the root level.
+    @param anIndex The index at which to drop the data among the item's children. If you want to drop on anItem, this will be CPOutlineViewDropOnItemIndex (-1).
+    @return YES if the drop was successful; otherwise, NO.
+*/
 - (BOOL)outlineView:(CPOutlineView)anOutlineView acceptDrop:(id /*<CPDraggingInfo>*/)info item:(id)anItem childIndex:(CPInteger)anIndex;
+
+/*!
+    @abstract Asks the data source whether to defer displaying the children of a given item.
+    @discussion This method is useful for implementing lazy loading of outline view data. Returning NO prevents the outline view from querying for children of anItem, even if it is expandable.
+    @param anOutlineView The outline view that sent the message.
+    @param anItem The item being considered for expansion.
+    @return YES to allow the outline view to query for children of anItem; otherwise, NO. The default is YES.
+*/
 - (BOOL)outlineView:(CPOutlineView)anOutlineView shouldDeferDisplayingChildrenOfItem:(id)anItem;
+
+/*!
+    @abstract Invoked when a drag should begin.
+    @discussion The data source should write the representation of the specified items to the pasteboard.
+    @param anOutlineView The outline view that is the source of the drag.
+    @param items An array of items to be dragged.
+    @param pboard The pasteboard to which the data for the dragged items should be written.
+    @return YES if the drag should begin; NO to prevent the drag.
+*/
 - (BOOL)outlineView:(CPOutlineView)anOutlineView writeItems:(CPArray)items toPasteboard:(CPPasteboard)pboard;
+
+/*!
+    @abstract Used for promised-file dragging.
+    @discussion When a promised-file drag is dropped, this method is invoked to ask the data source to create the files at the specified destination and return their names.
+    @param anOutlineView The outline view that was the source of the drag.
+    @param dropDestination The URL of the directory where the files should be created.
+    @param items The items that were dragged, representing the promised files.
+    @return An array of strings containing the names of the files that were created.
+*/
 - (CPArray)outlineView:(CPOutlineView)anOutlineView namesOfPromisedFilesDroppedAtDestination:(CPURL)dropDestination forDraggedItems:(CPArray)items;
+
+/*!
+    @abstract Invoked to determine if a drop is allowed at a specified location.
+    @discussion This method is called repeatedly while the user drags over the outline view. It should return the drag operation that should be performed.
+    @param anOutlineView The outline view that is the destination of the drag.
+    @param info An object that contains information about the dragging session.
+    @param anItem The item that is the proposed parent for the dropped data.
+    @param anIndex The index at which to drop the data among the item's children. If you want to drop on anItem, this will be CPOutlineViewDropOnItemIndex (-1).
+    @return A CPDragOperation value that indicates the type of operation to perform.
+*/
 - (CPDragOperation)outlineView:(CPOutlineView)anOutlineView validateDrop:(id /*<CPDraggingInfo>*/)info proposedItem:(id)anItem proposedChildIndex:(CPInteger)anIndex;
+
+/*!
+    @abstract Invoked to determine if a drop is allowed at a specified row.
+    @discussion This is a legacy method from CPTableView. It is recommended to implement outlineView:validateDrop:proposedItem:proposedChildIndex: instead for more precise control in an outline view.
+    @param anOutlineView The outline view that is the destination of the drag.
+    @param info An object that contains information about the dragging session.
+    @param theRow The proposed row for the drop.
+    @param theOperation The proposed drop operation (CPTableViewDropOn or CPTableViewDropAbove).
+    @return A CPDragOperation value that indicates the type of operation to perform.
+*/
 - (CPDragOperation)outlineView:(CPOutlineView)anOutlineView validateDrop:(id /*<CPDraggingInfo>*/)info proposedRow:(int)theRow proposedDropOperation:(CPTableViewDropOperation)theOperation;
+
+/*!
+    @abstract Used for state preservation.
+    @discussion This method is called to convert a persistent, serializable object back into a model item.
+    @param anOutlineView The outline view requesting the item.
+    @param anObject The persistent object used to identify the model item.
+    @return The model item corresponding to anObject, or nil if it cannot be found.
+*/
 - (id)outlineView:(CPOutlineView)anOutlineView itemForPersistentObject:(id)anObject;
+
+/*!
+    @abstract Returns the data object to be displayed for a given item and column.
+    @discussion This method is called by the outline view to get the value for each cell. It is required for cell-based outline views.
+    @param anOutlineView The outline view that sent the message.
+    @param aTableColumn The column for which the value is requested.
+    @param anItem The item for the row being displayed.
+    @return The data object (e.g., a CPString) for the specified item and column.
+*/
 - (id)outlineView:(CPOutlineView)anOutlineView objectValueforTableColumn:(CPTableColumn)aTableColumn byItem:(id)anItem;
+
+/*!
+    @abstract Used for state preservation.
+    @discussion This method is called to convert a model item into a persistent, serializable object (e.g., a string identifier) that can be saved.
+    @param anOutlineView The outline view requesting the persistent object.
+    @param anItem The item to be converted.
+    @return A serializable object that persistently identifies anItem.
+*/
 - (id)outlineView:(CPOutlineView)anOutlineView persistentObjectForItem:(id)anItem;
+
+/*!
+    @abstract Sets the data object for a given item and column.
+    @discussion This method is called when the user edits a cell's value. The data source should update its model with the new value.
+    @param anOutlineView The outline view that sent the message.
+    @param anObject The new value.
+    @param aTableColumn The column that was edited.
+    @param anItem The item whose value was edited.
+*/
 - (void)outlineView:(CPOutlineView)anOutlineView setObjectValue:(id)anObject forTableColumn:(CPTableColumn)aTableColumn byItem:(id)anItem;
+
+/*!
+    @abstract Notifies the data source that the sort descriptors have changed.
+    @discussion This method is called after the user clicks a column header to change the sort order. The data source should re-sort its data based on the outline view's new 'sortDescriptors' property and then call `reloadData`.
+    @param anOutlineView The outline view that sent the message.
+    @param oldDescriptors The previous sort descriptors.
+*/
 - (void)outlineView:(CPOutlineView)anOutlineView sortDescriptorsDidChange:(CPArray)oldDescriptors;
 
 @end
@@ -215,8 +311,8 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
         [self setIndentationPerLevel:16.0];
         [self setIndentationMarkerFollowsDataView:YES];
 
-        [super setDataSource:[[_CPOutlineViewTableViewDataSource alloc] initWithOutlineView:self]];
-        [super setDelegate:[[_CPOutlineViewTableViewDelegate alloc] initWithOutlineView:self]];
+        [super setDataSource:self];
+        [super setDelegate:self];
 
         [self setDisclosureControlPrototype:[[CPDisclosureButton alloc] initWithFrame:CGRectMake(0.0, 0.0, 10.0, 10.0)]];
     }
@@ -677,6 +773,11 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
     [self reloadItem:anItem reloadChildren:NO];
 }
 
+- (int)_numberOfRows
+{
+    return _itemsForRows ? _itemsForRows.length : 0;
+}
+
 /*!
     Reloads the data for a given item and optionally the children.
 
@@ -685,9 +786,12 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
 */
 - (void)reloadItem:(id)anItem reloadChildren:(BOOL)shouldReloadChildren
 {
+
     _pendingItemToClean = [];
     _itemAddedDuringLastLoading = [];
 
+    var previousRowCount = _itemsForRows.length;
+
     if (!!shouldReloadChildren || !anItem)
         [self _loadItemInfoForItem:anItem intermediate:NO];
     else
@@ -695,6 +799,11 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
 
     [self _cleanPendingItem];
 
+    // Safely update the table size and force a synchronous layout recalculation
+    // BEFORE the views are reloaded, avoiding the clipping issue.
+    if (_itemsForRows.length !== previousRowCount)
+        [self noteNumberOfRowsChanged];
+
     [super _reloadDataViews];
 }
 
@@ -741,9 +850,20 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
 
     for (var i = [previousItems count] - 1; i >= 0; i--)
     {
-        var item = previousItems[i];
+        var item = previousItems[i],
+            found = NO;
 
-        if (![children containsObject:item])
+        // Use strict identity (===) instead of containsObject: (which triggers isEqual:)
+        for (var j = 0, count = children.length; j < count; j++)
+        {
+            if (children[j] === item)
+            {
+                found = YES;
+                break;
+            }
+        }
+
+        if (!found)
             [self _addPendingItem:item];
     }
 }
@@ -757,7 +877,8 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
 
     var children = itemInfo.children;
 
-    for (var i = [children count]; i >= 0; i--)
+    // Fixed out-of-bounds index (was previously [children count])
+    for (var i = children.length - 1; i >= 0; i--)
     {
         var child = children[i];
         [self _addPendingItem:child];
@@ -768,7 +889,7 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
 
 - (void)_cleanPendingItem
 {
-    for (var i = [_pendingItemToClean count]; i >= 0; i--)
+    for (var i = [_pendingItemToClean count] - 1; i >= 0; i--)
     {
         var item = _pendingItemToClean[i];
 
@@ -812,7 +933,8 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
     var weight = itemInfo.weight,
         descendants = anItem ? [anItem] : [];
 
-    [_itemAddedDuringLastLoading addObject:anItem];
+    if (anItem)
+        [_itemAddedDuringLastLoading addObject:anItem];
 
     if (itemInfo.isExpanded && [self _sendDataSourceShouldDeferDisplayingChildrenOfItem:anItem])
     {
@@ -989,7 +1111,7 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
     var parent = itemInfo.parent;
 
     // Check if the parent is the root item because we never return the actual root item
-    if (itemInfo[[parent UID]] === _rootItemInfo)
+    if (parent && _itemInfosForItems[[parent UID]] === _rootItemInfo)
         parent = nil;
 
     return parent;
@@ -1390,6 +1512,21 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
     return [super frameOfDataViewAtColumn:aColumn row:aRow];
 }
 
+- (void)_applyToolTipToDataView:(CPView)aDataView forTableColumn:(CPTableColumn)aTableColumn row:(CPInteger)aRow
+{
+    if (_implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_toolTipForView_rect_tableColumn_item_mouseLocation_)
+    {
+        var item = [self itemAtRow:aRow],
+            tooltip = [self _sendDelegateToolTipForView:aDataView rect:[aDataView frame] tableColumn:aTableColumn item:item mouseLocation:CGPointMakeZero()];
+
+        [aDataView setToolTip:tooltip];
+    }
+    else
+    {
+        [super _applyToolTipToDataView:aDataView forTableColumn:aTableColumn row:aRow];
+    }
+}
+
 /*!
     Retargets the drop item for the outlineview.
 
@@ -1438,7 +1575,7 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
     _shouldRetargetChildIndex = YES;
 
     // set CPTableView's _retargetedDropRow based on retargetedItem and retargetedChildIndex
-    var retargetedItemInfo = (_retargetedItem !== nil) ? _itemInfosForItems[[_retargetedItem UID]] : _rootItemInfo;
+    var retargetedItemInfo = (_retargetedItem != nil) ? _itemInfosForItems[[_retargetedItem UID]] : _rootItemInfo;
 
     if (_retargedChildIndex === [retargetedItemInfo.children count])
     {
@@ -1879,43 +2016,28 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
     return _implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_shouldSelectItem_;
 }
 
-@end
-
-@implementation _CPOutlineViewTableViewDataSource : CPObject
-{
-    CPObject _outlineView;
-}
-
-- (id)initWithOutlineView:(CPOutlineView)anOutlineView
-{
-    self = [super init];
-
-    if (self)
-        _outlineView = anOutlineView;
-
-    return self;
-}
+/*** CPTableViewDataSource methods ***/
 
 - (CPInteger)numberOfRowsInTableView:(CPTableView)anOutlineView
 {
-    return _outlineView._itemsForRows.length;
+    return _itemsForRows.length;
 }
 
 - (id)tableView:(CPTableView)aTableView objectValueForTableColumn:(CPTableColumn)aTableColumn row:(CPInteger)aRow
 {
-    return [_outlineView._outlineViewDataSource outlineView:_outlineView objectValueForTableColumn:aTableColumn byItem:_outlineView._itemsForRows[aRow]];
+    return [_outlineViewDataSource outlineView:self objectValueForTableColumn:aTableColumn byItem:_itemsForRows[aRow]];
 }
 
 - (void)tableView:(CPTableView)aTableView setObjectValue:(id)aValue forTableColumn:(CPTableColumn)aColumn row:(CPInteger)aRow
 {
-    if (!(_outlineView._implementedOutlineViewDataSourceMethods & CPOutlineViewDataSource_outlineView_setObjectValue_forTableColumn_byItem_))
+    if (!(_implementedOutlineViewDataSourceMethods & CPOutlineViewDataSource_outlineView_setObjectValue_forTableColumn_byItem_))
         return;
-    [_outlineView._outlineViewDataSource outlineView:_outlineView setObjectValue:aValue forTableColumn:aColumn byItem:_outlineView._itemsForRows[aRow]];
+    [_outlineViewDataSource outlineView:self setObjectValue:aValue forTableColumn:aColumn byItem:_itemsForRows[aRow]];
 }
 
 - (BOOL)tableView:(CPTableView)aTableColumn writeRowsWithIndexes:(CPIndexSet)theIndexes toPasteboard:(CPPasteboard)thePasteboard
 {
-    if (!(_outlineView._implementedOutlineViewDataSourceMethods & CPOutlineViewDataSource_outlineView_writeItems_toPasteboard_))
+    if (!(_implementedOutlineViewDataSourceMethods & CPOutlineViewDataSource_outlineView_writeItems_toPasteboard_))
         return NO;
 
     var items = [],
@@ -1923,27 +2045,27 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
 
     while (index !== CPNotFound)
     {
-        [items addObject:[_outlineView itemAtRow:index]];
+        [items addObject:[self itemAtRow:index]];
         index = [theIndexes indexGreaterThanIndex:index];
     }
 
-    return [_outlineView._outlineViewDataSource outlineView:_outlineView writeItems:items toPasteboard:thePasteboard];
+    return [_outlineViewDataSource outlineView:self writeItems:items toPasteboard:thePasteboard];
 }
 
 - (int)_childIndexForDropOperation:(CPTableViewDropOperation)theDropOperation row:(CPInteger)theRow offset:(CGPoint)theOffset
 {
-    if (_outlineView._shouldRetargetChildIndex)
-        return _outlineView._retargedChildIndex;
+    if (_shouldRetargetChildIndex)
+        return _retargedChildIndex;
 
     var childIndex = CPNotFound;
 
     if (theDropOperation === CPTableViewDropAbove)
     {
-        var parentItem = [_outlineView _parentItemForUpperRow:theRow - 1 andLowerRow:theRow atMouseOffset:theOffset],
-            itemInfo = (parentItem !== nil) ? _outlineView._itemInfosForItems[[parentItem UID]] : _outlineView._rootItemInfo,
+        var parentItem = [self _parentItemForUpperRow:theRow - 1 andLowerRow:theRow atMouseOffset:theOffset],
+            itemInfo = (parentItem != nil) ? _itemInfosForItems[[parentItem UID]] : _rootItemInfo,
             children = itemInfo.children;
 
-        childIndex = [children indexOfObject:[_outlineView itemAtRow:theRow]];
+        childIndex = [children indexOfObject:[self itemAtRow:theRow]];
 
         if (childIndex === CPNotFound)
             childIndex = children.length;
@@ -1954,155 +2076,151 @@ var CPOutlineViewCoalesceSelectionNotificationStateOff  = 0,
     return childIndex;
 }
 
-- (void)_parentItemForDropOperation:(CPTableViewDropOperation)theDropOperation row:(CPInteger)theRow offset:(CGPoint)theOffset
+- (id)_parentItemForDropOperation:(CPTableViewDropOperation)theDropOperation row:(CPInteger)theRow offset:(CGPoint)theOffset
 {
     if (theDropOperation === CPTableViewDropAbove)
-        return [_outlineView _parentItemForUpperRow:theRow - 1 andLowerRow:theRow atMouseOffset:theOffset];
+        return [self _parentItemForUpperRow:theRow - 1 andLowerRow:theRow atMouseOffset:theOffset];
 
-    return [_outlineView itemAtRow:theRow];
+    return [self itemAtRow:theRow];
 }
 
 - (CPDragOperation)tableView:(CPTableView)aTableView validateDrop:(id /*< CPDraggingInfo >*/)theInfo
     proposedRow:(CPInteger)theRow proposedDropOperation:(CPTableViewDropOperation)theOperation
 {
-    if (!(_outlineView._implementedOutlineViewDataSourceMethods & CPOutlineViewDataSource_outlineView_validateDrop_proposedItem_proposedChildIndex_))
+    if (!(_implementedOutlineViewDataSourceMethods & CPOutlineViewDataSource_outlineView_validateDrop_proposedItem_proposedChildIndex_))
         return CPDragOperationNone;
 
     // Make sure the retargeted item and index are reset
-    _outlineView._retargetedItem = nil;
-    _outlineView._shouldRetargetItem = NO;
+    _retargetedItem = nil;
+    _shouldRetargetItem = NO;
 
-    _outlineView._retargedChildIndex = nil;
-    _outlineView._shouldRetargetChildIndex = NO;
+    _retargedChildIndex = nil;
+    _shouldRetargetChildIndex = NO;
 
-    var location = [_outlineView convertPoint:[theInfo draggingLocation] fromView:nil],
+    var location = [self convertPoint:[theInfo draggingLocation] fromView:nil],
         parentItem = [self _parentItemForDropOperation:theOperation row:theRow offset:location],
         childIndex = [self _childIndexForDropOperation:theOperation row:theRow offset:location];
 
-    return [_outlineView._outlineViewDataSource outlineView:_outlineView validateDrop:theInfo proposedItem:parentItem proposedChildIndex:childIndex];
+    return [_outlineViewDataSource outlineView:self validateDrop:theInfo proposedItem:parentItem proposedChildIndex:childIndex];
 }
 
 - (BOOL)tableView:(CPTableView)aTableView acceptDrop:(id /*<CPDraggingInfo>*/)theInfo row:(CPInteger)theRow dropOperation:(CPTableViewDropOperation)theOperation
 {
-    if (!(_outlineView._implementedOutlineViewDataSourceMethods & CPOutlineViewDataSource_outlineView_acceptDrop_item_childIndex_))
+    if (!(_implementedOutlineViewDataSourceMethods & CPOutlineViewDataSource_outlineView_acceptDrop_item_childIndex_))
         return NO;
 
-    var location = [_outlineView convertPoint:[theInfo draggingLocation] fromView:nil],
+    var location = [self convertPoint:[theInfo draggingLocation] fromView:nil],
         parentItem = [self _parentItemForDropOperation:theOperation row:theRow offset:location],
         childIndex = [self _childIndexForDropOperation:theOperation row:theRow offset:location];
 
-    _outlineView._retargetedItem = nil;
-    _outlineView._shouldRetargetItem = NO;
+    _retargetedItem = nil;
+    _shouldRetargetItem = NO;
 
-    _outlineView._retargedChildIndex = nil;
-    _outlineView._shouldRetargetChildIndex = NO;
+    _retargedChildIndex = nil;
+    _shouldRetargetChildIndex = NO;
 
-    return [_outlineView._outlineViewDataSource outlineView:_outlineView acceptDrop:theInfo item:parentItem childIndex:childIndex];
+    return [_outlineViewDataSource outlineView:self acceptDrop:theInfo item:parentItem childIndex:childIndex];
 }
 
 - (void)tableView:(CPTableView)aTableView sortDescriptorsDidChange:(CPArray)oldSortDescriptors
 {
-    if ((_outlineView._implementedOutlineViewDataSourceMethods &
+    if ((_implementedOutlineViewDataSourceMethods &
          CPOutlineViewDataSource_outlineView_sortDescriptorsDidChange_))
     {
-        [[_outlineView dataSource] outlineView:_outlineView sortDescriptorsDidChange:oldSortDescriptors];
+        [[self dataSource] outlineView:self sortDescriptorsDidChange:oldSortDescriptors];
     }
 }
 
-@end
+/*** CPTableViewDelegate methods ***/
 
-@implementation _CPOutlineViewTableViewDelegate : CPObject
+/*!
+    @ignore
+*/
+- (CPString)_sendDelegateToolTipForView:(id)aView rect:(CGRect)aRect tableColumn:(CPTableColumn)aTableColumn item:(id)anItem mouseLocation:(CGPoint)aPoint
 {
-    CPOutlineView   _outlineView;
-}
+    if (!(_implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_toolTipForView_rect_tableColumn_item_mouseLocation_))
+        return nil;
 
-- (id)initWithOutlineView:(CPOutlineView)anOutlineView
-{
-    self = [super init];
-
-    if (self)
-        _outlineView = anOutlineView;
-
-    return self;
+    return [_outlineViewDelegate outlineView:self toolTipForView:aView rect:aRect tableColumn:aTableColumn item:anItem mouseLocation:aPoint];
 }
 
 - (BOOL)tableView:(CPTableView)theTableView shouldSelectRow:(CPInteger)theRow
 {
-    return SHOULD_SELECT_ITEM(_outlineView, [_outlineView itemAtRow:theRow]);
+    return SHOULD_SELECT_ITEM(self, [self itemAtRow:theRow]);
 }
 
 - (BOOL)selectionShouldChangeInTableView:(CPTableView)theTableView
 {
-    return SELECTION_SHOULD_CHANGE(_outlineView);
+    return SELECTION_SHOULD_CHANGE(self);
 }
 
 - (BOOL)tableView:(CPTableView)aTableView shouldEditTableColumn:(CPTableColumn)aColumn row:(CPInteger)aRow
 {
-    if ((_outlineView._implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_shouldEditTableColumn_item_))
-        return [_outlineView._outlineViewDelegate outlineView:_outlineView shouldEditTableColumn:aColumn item:[_outlineView itemAtRow:aRow]];
+    if ((_implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_shouldEditTableColumn_item_))
+        return [_outlineViewDelegate outlineView:self shouldEditTableColumn:aColumn item:[self itemAtRow:aRow]];
 
     return NO;
 }
 
 - (float)tableView:(CPTableView)theTableView heightOfRow:(CPInteger)theRow
 {
-    if ((_outlineView._implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_heightOfRowByItem_))
-        return [_outlineView._outlineViewDelegate outlineView:_outlineView heightOfRowByItem:[_outlineView itemAtRow:theRow]];
+    if ((_implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_heightOfRowByItem_))
+        return [_outlineViewDelegate outlineView:self heightOfRowByItem:[self itemAtRow:theRow]];
 
     return [theTableView rowHeight];
 }
 
 - (void)tableView:(CPTableView)aTableView willDisplayView:(id)aView forTableColumn:(CPTableColumn)aTableColumn row:(CPInteger)aRowIndex
 {
-    if ((_outlineView._implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_willDisplayView_forTableColumn_item_))
+    if ((_implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_willDisplayView_forTableColumn_item_))
     {
-        var item = [_outlineView itemAtRow:aRowIndex];
-        [_outlineView._outlineViewDelegate outlineView:_outlineView willDisplayView:aView forTableColumn:aTableColumn item:item];
+        var item = [self itemAtRow:aRowIndex];
+        [_outlineViewDelegate outlineView:self willDisplayView:aView forTableColumn:aTableColumn item:item];
     }
 }
 
 - (void)tableView:(CPTableView)aTableView willRemoveView:(id)aView forTableColumn:(CPTableColumn)aTableColumn row:(CPInteger)aRowIndex
 {
-    if ((_outlineView._implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_willRemoveView_forTableColumn_item_))
+    if ((_implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_willRemoveView_forTableColumn_item_))
     {
-        var item = [_outlineView itemAtRow:aRowIndex];
-        [_outlineView._outlineViewDelegate outlineView:_outlineView willRemoveView:aView forTableColumn:aTableColumn item:item];
+        var item = [self itemAtRow:aRowIndex];
+        [_outlineViewDelegate outlineView:self willRemoveView:aView forTableColumn:aTableColumn item:item];
     }
 }
 
 - (BOOL)tableView:(CPTableView)aTableView isGroupRow:(CPInteger)aRow
 {
-    if ((_outlineView._implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_isGroupItem_))
-        return [_outlineView._outlineViewDelegate outlineView:_outlineView isGroupItem:[_outlineView itemAtRow:aRow]];
+    if ((_implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_isGroupItem_))
+        return [_outlineViewDelegate outlineView:self isGroupItem:[self itemAtRow:aRow]];
 
     return NO;
 }
 
 - (CPMenu)tableView:(CPTableView)aTableView menuForTableColumn:(CPTableColumn)aTableColumn row:(CPInteger)aRow
 {
-    if ((_outlineView._implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_menuForTableColumn_item_))
+    if ((_implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_menuForTableColumn_item_))
     {
-        var item = [_outlineView itemAtRow:aRow];
-        return [_outlineView._outlineViewDelegate outlineView:_outlineView menuForTableColumn:aTableColumn item:item]
+        var item = [self itemAtRow:aRow];
+        return [_outlineViewDelegate outlineView:self menuForTableColumn:aTableColumn item:item]
     }
 
     // We reimplement CPView menuForEvent: because we can't call it directly. CPTableView implements menuForEvent:
     // to call this delegate method.
-    return [_outlineView menu] || [[_outlineView class] defaultMenu];
+    return [self menu] || [[self class] defaultMenu];
 }
 
 - (CPIndexSet)tableView:(CPTableView)aTableView selectionIndexesForProposedSelection:(CPIndexSet)anIndexSet
 {
-    if ((_outlineView._implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_selectionIndexesForProposedSelection_))
-        return [_outlineView._outlineViewDelegate outlineView:_outlineView selectionIndexesForProposedSelection:anIndexSet];
+    if ((_implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_selectionIndexesForProposedSelection_))
+        return [_outlineViewDelegate outlineView:self selectionIndexesForProposedSelection:anIndexSet];
 
     return anIndexSet;
 }
 
 - (BOOL)tableView:(CPTableView)aTableView shouldSelectTableColumn:(CPTableColumn)aTableColumn
 {
-    if ((_outlineView._implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_shouldSelectTableColumn_))
-        return [_outlineView._outlineViewDelegate outlineView:_outlineView shouldSelectTableColumn:aTableColumn];
+    if ((_implementedOutlineViewDelegateMethods & CPOutlineViewDelegate_outlineView_shouldSelectTableColumn_))
+        return [_outlineViewDelegate outlineView:self shouldSelectTableColumn:aTableColumn];
 
     return YES;
 }
@@ -2208,8 +2326,8 @@ var CPOutlineViewIndentationPerLevelKey = @"CPOutlineViewIndentationPerLevelKey"
         _outlineViewDataSource = [aCoder decodeObjectForKey:CPOutlineViewDataSourceKey];
         _outlineViewDelegate = [aCoder decodeObjectForKey:CPOutlineViewDelegateKey];
 
-        [super setDataSource:[[_CPOutlineViewTableViewDataSource alloc] initWithOutlineView:self]];
-        [super setDelegate:[[_CPOutlineViewTableViewDelegate alloc] initWithOutlineView:self]];
+        [super setDataSource:self];
+        [super setDelegate:self];
 
         [self _updateIsViewBased];
     }
@@ -2248,3 +2366,242 @@ var colorForDisclosureTriangle = function(isSelected, isHighlighted)
             ? [CPColor colorWithCalibratedWhite:0.4 alpha: 1.0]
             : [CPColor colorWithCalibratedWhite:0.5 alpha: 1.0]);
 };
+
+@implementation CPOutlineView (CPBindings)
+
++ (void)initialize
+{
+    if (self !== [CPOutlineView class])
+        return;
+
+    [self exposeBinding:@"content"];
+    [self exposeBinding:@"selectionIndexPaths"];
+    [self exposeBinding:@"sortDescriptors"];
+}
+
+/*!
+    Returns the currently selected index paths. 
+    This allows the outline view to be KVC-compliant for `selectionIndexPaths`.
+*/
+- (CPArray)selectionIndexPaths
+{
+    var indexes = [self selectedRowIndexes],
+        paths = [CPMutableArray array],
+        index = [indexes firstIndex];
+        
+    while (index !== CPNotFound)
+    {
+        var item = [self itemAtRow:index];
+        
+        // Check if the item is a CPTreeNode proxy (which it will be when bound to CPTreeController)
+        if ([item respondsToSelector:@selector(indexPath)])
+            [paths addObject:[item indexPath]];
+            
+        index = [indexes indexGreaterThanIndex:index];
+    }
+    
+    return paths;
+}
+
+@end
+
+
+@implementation CPOutlineView (CPBinder)
+
+- (id)content { return nil; }
+- (void)setContent:(id)aContent { }
+- (void)setSelectionIndexPaths:(CPArray)paths { }
+
++ (Class)_binderClassForBinding:(CPString)aBinding
+{
+    if (aBinding === @"content")
+        return [_CPOutlineViewContentBinder class];
+        
+    if (aBinding === @"selectionIndexPaths")
+        return [_CPOutlineViewSelectionIndexPathsBinder class];
+        
+    return [super _binderClassForBinding:aBinding];
+}
+
+@end
+
+
+// --- Content Binder ---
+
+/*!
+    _CPOutlineViewContentBinder acts as the CPOutlineViewDataSource when the outline view 
+    is bound to a CPTreeController's arrangedObjects.
+*/
+@implementation _CPOutlineViewContentBinder : CPBinder
+{
+    CPTreeNode _rootNode;
+}
+
+- (void)setValueFor:(CPString)aBinding
+{
+    var destination = [_info objectForKey:CPObservedObjectKey],
+        keyPath = [_info objectForKey:CPObservedKeyPathKey],
+        value = [destination valueForKeyPath:keyPath];
+
+    if (!value || ![value isKindOfClass:[CPTreeNode class]])
+        _rootNode = [[CPTreeNode alloc] initWithRepresentedObject:nil];
+    else
+        _rootNode = value;
+        
+    if ([_source dataSource] !== self)
+        [_source setDataSource:self];
+    else
+        [_source reloadData];
+}
+
+- (CPTreeNode)rootNode
+{
+    return _rootNode;
+}
+
+// -- CPOutlineViewDataSource implementation --
+
+- (id)outlineView:(CPOutlineView)outlineView child:(CPInteger)index ofItem:(id)item
+{
+    var node = item || _rootNode;
+    return [[node childNodes] objectAtIndex:index];
+}
+
+- (BOOL)outlineView:(CPOutlineView)outlineView isItemExpandable:(id)item
+{
+    var node = item || _rootNode;
+    return ![node isLeaf];
+}
+
+- (int)outlineView:(CPOutlineView)outlineView numberOfChildrenOfItem:(id)item
+{
+    var node = item || _rootNode;
+    return [[node childNodes] count];
+}
+
+- (id)outlineView:(CPOutlineView)outlineView objectValueForTableColumn:(CPTableColumn)tableColumn byItem:(id)item
+{
+    var rep = [item respondsToSelector:@selector(representedObject)] ? [item representedObject] : item;
+
+    // Dynamically fetch the value using the column's identifier (e.g., "name")
+    if (rep && [tableColumn identifier] && [tableColumn identifier] !== @"")
+        return [rep valueForKey:[tableColumn identifier]];
+
+    return rep;
+}
+
+- (void)outlineView:(CPOutlineView)outlineView setObjectValue:(id)value forTableColumn:(CPTableColumn)tableColumn byItem:(id)item
+{
+    var rep = [item respondsToSelector:@selector(representedObject)] ?[item representedObject] : item;
+    
+    // Push the inline edit back to the model using the column's identifier
+    if (rep && [tableColumn identifier] && [tableColumn identifier] !== @"")
+        [rep setValue:value forKey:[tableColumn identifier]];
+}
+
+- (id)content
+{
+    // CPTableView internals probe the binder for its flat content to draw rows. 
+    if (_source && _source._itemsForRows)
+        return _source._itemsForRows;
+        
+    return [];
+}
+
+@end
+
+// --- Selection Index Paths Binder ---
+
+/*!
+    _CPOutlineViewSelectionIndexPathsBinder listens for selection changes on the CPOutlineView 
+    and translates the selected rows into CPIndexPaths to push to the CPTreeController.
+    It also intercepts changes from the CPTreeController and auto-expands the tree to highlight them.
+*/
+@implementation _CPOutlineViewSelectionIndexPathsBinder : CPBinder
+{
+    BOOL _isSyncingFromModel;
+}
+
+- (id)initWithBinding:(CPString)aBinding name:(CPString)aName to:(id)aDestination keyPath:(CPString)aKeyPath options:(CPDictionary)options from:(id)aSource
+{
+    self = [super initWithBinding:aBinding name:aName to:aDestination keyPath:aKeyPath options:options from:aSource];
+
+    [[CPNotificationCenter defaultCenter]
+        addObserver:self 
+           selector:@selector(outlineViewSelectionDidChange:) 
+               name:CPOutlineViewSelectionDidChangeNotification 
+             object:aSource];
+}
+
++ (void)unbind:(CPString)aBinding forObject:(id)anObject
+{
+    if (aBinding === "selectionIndexPaths")
+        [[CPNotificationCenter defaultCenter]
+            removeObserver:self
+                      name:CPOutlineViewSelectionDidChangeNotification
+                    object:anObject];
+
+    [super unbind:aBinding forObject:anObject];
+}
+
+- (void)setValueFor:(CPString)aBinding
+{
+    // 1. SUPPRESS KVO AT THE VERY TOP to avoid circular updates when expanding parents
+    _isSyncingFromModel = YES;
+
+    var destination = [_info objectForKey:CPObservedObjectKey],
+        keyPath = [_info objectForKey:CPObservedKeyPathKey],
+        indexPaths = [destination valueForKeyPath:keyPath] || [],
+        indexes = [CPMutableIndexSet indexSet];
+
+    // 2. Fetch the root node directly from the CPTreeController (destination)
+    var rootNode = [destination respondsToSelector:@selector(arrangedObjects)] ? [destination arrangedObjects] : nil;
+
+    if (rootNode)
+    {
+        for (var i = 0, count = [indexPaths count]; i < count; i++)
+        {
+            var item = [rootNode descendantNodeAtIndexPath:[indexPaths objectAtIndex:i]];
+
+            if (item)
+            {
+                var parentsToExpand = [CPMutableArray array],
+                    parent = [item parentNode];
+                    
+                while (parent && parent !== rootNode)
+                {
+                    [parentsToExpand insertObject:parent atIndex:0];
+                    parent = [parent parentNode];
+                }
+                
+                for (var j = 0; j < [parentsToExpand count]; j++)
+                    [_source expandItem:parentsToExpand[j]];
+                
+                var row = [_source rowForItem:item];
+
+                if (row !== CPNotFound && row >= 0)
+                    [indexes addIndex:row];
+            }
+        }
+    }
+    
+    // Adjust the CPOutlineView selection
+    [_source selectRowIndexes:indexes byExtendingSelection:NO];
+
+    // 3. Re-enable KVO after adjustments are done
+    _isSyncingFromModel = NO;
+}
+
+- (void)outlineViewSelectionDidChange:(CPNotification)note
+{
+    // We only want to push the change back if we aren't currently syncing down from the model
+    if (_isSyncingFromModel)
+        return;
+
+    // In CPBinder, reverseSetValueFor: takes the name of the property on _source
+    // it should fetch the updated value from. Since CPOutlineView has the selectionIndexPaths method:
+    [self reverseSetValueFor:@"selectionIndexPaths"];
+}
+
+@end
+

AppKit/CPPanel.j

@@ -121,8 +121,8 @@ CPDocModalWindowMask    = 1 << 6;
 }
 
 
-#pragma mark -
-#pragma mark Overrides
+// MARK: -
+// MARK: Overrides
 
 /*!
     @ignore

AppKit/CPPasteboard.j

@@ -46,6 +46,7 @@ CPImagesPboardType      = @"CPImagesPboardType";
 CPVideosPboardType      = @"CPVideosPboardType";
 CPRTFPboardType         = @"CPRTFPboardType";
 _CPSmartPboardType      = @"_CPSmartPboardType";
+_CPASPboardType         = @"_CPASPboardType";
 
 UTF8PboardType          = @"public.utf8-plain-text";
 

AppKit/CPPopUpButton.j

@@ -45,6 +45,13 @@ CPPopUpButtonStatePullsDown = CPThemeState("pulls-down");
     return "popup-button";
 }
 
++ (CPDictionary)themeAttributes
+{
+    return @{
+             @"menu-offset": CGSizeMake(0, 0)
+             };
+}
+
 + (CPSet)keyPathsForValuesAffectingSelectedIndex
 {
     return [CPSet setWithObject:@"objectValue"];
@@ -491,9 +498,17 @@ CPPopUpButtonStatePullsDown = CPThemeState("pulls-down");
 
         if (index < 0)
         {
-            [self addItemWithTitle:aTitle];
 
-            index = [self numberOfItems] - 1;
+            // this ist to match cocoa where setting an empty string does not add it but simply clears the title
+            // and sets objectValue to -1
+            if (aTitle === '')
+                [self selectItemAtIndex:-1];
+            else
+            {
+                [self addItemWithTitle:aTitle];
+
+                index = [self numberOfItems] - 1;
+            }
         }
 
         [self selectItemAtIndex:index];
@@ -677,14 +692,16 @@ CPPopUpButtonStatePullsDown = CPThemeState("pulls-down");
     if ([self pullsDown])
     {
         var positionedItem = nil,
-            location = CGPointMake(0.0, CGRectGetMaxY(bounds) - 1);
+            menuOffset     = [self currentValueForThemeAttribute:@"menu-offset"],
+            location       = CGPointMake(menuOffset.width, CGRectGetMaxY(bounds) + menuOffset.height);
     }
     else
     {
         var contentRect = [self contentRectForBounds:bounds],
             positionedItem = [self selectedItem],
             standardLeftMargin = [_CPMenuWindow _standardLeftMargin] + [_CPMenuItemStandardView _standardLeftMargin],
-            location = CGPointMake(CGRectGetMinX(contentRect) - standardLeftMargin, 0.0);
+            menuOffset = [self currentValueForThemeAttribute:@"menu-offset"],
+            location = CGPointMake(CGRectGetMinX(contentRect) - standardLeftMargin + menuOffset.width, menuOffset.height);
 
         minimumWidth += standardLeftMargin;
 

AppKit/CPPopover.j

@@ -84,8 +84,8 @@ var CPPopoverDelegate_popover_willShow_     = 1 << 0,
 }
 
 
-#pragma mark -
-#pragma mark Initialization
+// MARK: -
+// MARK: Initialization
 
 /*!
     Initialize the CPPopover witn default values
@@ -105,8 +105,8 @@ var CPPopoverDelegate_popover_willShow_     = 1 << 0,
 }
 
 
-#pragma mark -
-#pragma mark Getters / Setters
+// MARK: -
+// MARK: Getters / Setters
 
 /*!
     Returns the current rect of the popover
@@ -220,8 +220,8 @@ Set the behavior of the CPPopover. It can be:
         _implementedDelegateMethods |= CPPopoverDelegate_popover_didClose_;
 }
 
-#pragma mark -
-#pragma mark Positioning
+// MARK: -
+// MARK: Positioning
 
 /*!
     Show the popover
@@ -298,8 +298,8 @@ Set the behavior of the CPPopover. It can be:
 }
 
 
-#pragma mark -
-#pragma mark Action
+// MARK: -
+// MARK: Action
 
 /*!
     Close the popover
@@ -318,8 +318,8 @@ Set the behavior of the CPPopover. It can be:
 }
 
 
-#pragma mark -
-#pragma mark Delegates
+// MARK: -
+// MARK: Delegates
 
 /*! @ignore */
 - (BOOL)_popoverWindowShouldClose

AppKit/CPRadio.j

@@ -67,6 +67,18 @@ CPRadioImageOffset = 4.0;
     [[button1 radioGroup] selectedRadio] returns the currently selected
     option.
 
+    UPDATE 09/2020 : Implementation of modern Cocoa behavior :
+
+    As in Cocoa, radio buttons grouping is now automatic.
+
+    To be associated in a common group (and so being mutually exclusive),
+    radio buttons must combine 2 criteria :
+
+    - same superview (enclosing view)
+    - same action
+
+    TODO: This first implementation uses "as is" CPRadioGroup. This could
+          be simplified (no more need for radio group action, for example)
 */
 @implementation CPRadio : CPButton
 {
@@ -160,6 +172,71 @@ CPRadioImageOffset = 4.0;
         [CPApp sendAction:[_radioGroup action] to:[_radioGroup target] from:_radioGroup];
 }
 
+- (void)viewDidMoveToSuperview
+{
+    [self _setRadioGroup];
+    [super viewDidMoveToSuperview];
+}
+
+- (void)setAction:(SEL)anAction
+{
+    if (anAction === _action)
+        return;
+
+    [super setAction:anAction];
+    [self _setRadioGroup];
+}
+
+// MARK: Private methods
+
+- (void)_setRadioGroup
+{
+    // Implementation of modern Cocoa behavior : automatic radio group
+
+    // If no action is set or no superview, no grouping can be done.
+    if (![self action] || ![self superview])
+    {
+        // If this radio is in a group (size > 1), remove it.
+        if ([[self radioGroup] size] > 1)
+        {
+            [self setRadioGroup:[CPRadioGroup new]];
+
+            if ([self state] === CPOnState)
+                [_radioGroup _setSelectedRadio:self];
+        }
+
+        return;
+    }
+
+    // Search in superview subviews for other radio buttons having the same action.
+    // Take the one with the radio group having the greatest number of members.
+
+    var radioGroup;
+
+    for (var i = 0, superviewSubviews = [[self superview] subviews], count = [superviewSubviews count], aSubview, myAction = [self action], radioGroupSize = -1; (i < count); i++)
+    {
+        aSubview = superviewSubviews[i];
+
+        if ([aSubview isKindOfClass:CPRadio] && (aSubview !== self) && ([aSubview action] === myAction) && ([[aSubview radioGroup] size] > radioGroupSize))
+        {
+            radioGroup     = [aSubview radioGroup];
+            radioGroupSize = [radioGroup size];
+        }
+    }
+
+    if (radioGroup)
+        [self setRadioGroup:radioGroup];
+    else
+        // No other radio buttons to group with found.
+        // It may be because this radio button was in a radio group and its action was changed.
+        // If this is the case, we must reisolate it in a new radio group.
+        if ([_radioGroup size] > 1)
+            [self setRadioGroup:[CPRadioGroup new]];
+
+    if ([self state] === CPOnState)
+        [_radioGroup _setSelectedRadio:self];
+}
+
 @end
 
 var CPRadioRadioGroupKey    = @"CPRadioRadioGroupKey";
@@ -183,21 +260,37 @@ var CPRadioRadioGroupKey    = @"CPRadioRadioGroupKey";
     [aCoder encodeObject:_radioGroup forKey:CPRadioRadioGroupKey];
 }
 
-- (CPImage)image
+// MARK: -
+// MARK: Override methods from CPButton
+
+- (CPThemeState)_contentVisualState
 {
-    return [self currentValueForThemeAttribute:@"image"];
+    // Note : Behavior differs from CPButton as title doesn't follow the highlightsBy content flag
+
+    var visualState  = [self themeState] || CPThemeStateNormal, // Needed during theme compilation
+        currentState = [self state];
+
+    if ((currentState !== CPOffState) && (_showsStateBy & CPContentsCellMask))
+        visualState = visualState.and((currentState === CPOnState) ? CPThemeStateSelected : CPButtonStateMixed);
+
+    return visualState;
 }
 
-- (CPImage)alternateImage
+- (CPThemeState)_imageVisualState
 {
-    return [self currentValueForThemeAttribute:@"image"];
-}
+    // Note : Behavior differs from CPButton as we don't force "not selected" theme state
+    //        when button is highglighted and selected
 
-- (BOOL)startTrackingAt:(CGPoint)aPoint
-{
-    var startedTracking = [super startTrackingAt:aPoint];
-    [self highlight:YES];
-    return startedTracking;
+    var visualState  = [self themeState] || CPThemeStateNormal, // Needed during theme compilation
+        currentState = [self state];
+
+    if (_isHighlighted && (_highlightsBy & CPContentsCellMask))
+        visualState = visualState.and(CPThemeStateHighlighted);
+
+    if ((currentState !== CPOffState) && (_showsStateBy & CPContentsCellMask))
+        visualState = visualState.and((currentState === CPOnState) ? CPThemeStateSelected : CPButtonStateMixed);
+
+    return visualState;
 }
 
 @end
@@ -304,6 +397,11 @@ var CPRadioRadioGroupKey    = @"CPRadioRadioGroupKey";
     return _radios;
 }
 
+- (int)size
+{
+    return [_radios count];
+}
+
 - (void)setEnabled:(BOOL)enabled
 {
     [_radios makeObjectsPerformSelector:@selector(setEnabled:) withObject:enabled];
@@ -314,7 +412,7 @@ var CPRadioRadioGroupKey    = @"CPRadioRadioGroupKey";
     [_radios makeObjectsPerformSelector:@selector(setHidden:) withObject:hidden];
 }
 
-#pragma mark Private
+// MARK: Private
 
 - (void)_addRadio:(CPRadio)aRadio
 {

AppKit/CPResponder.j

@@ -397,7 +397,7 @@ var CPResponderNextResponderKey = @"CPResponderNextResponderKey",
 - (void)encodeWithCoder:(CPCoder)aCoder
 {
     // This will come out nil on the other side with decodeObjectForKey:
-    if (_nextResponder !== nil)
+    if (_nextResponder != nil)
         [aCoder encodeConditionalObject:_nextResponder forKey:CPResponderNextResponderKey];
 
     [aCoder encodeObject:_menu forKey:CPResponderMenuKey];

AppKit/CPRuleEditor/CPPredicateEditor.j

@@ -34,7 +34,7 @@
     SEL     _predicateAction @accessors(property=action);
 }
 
-#pragma mark public methods
+// MARK: public methods
 /*!
     @ingroup appkit
     @class CPPredicateEditor
@@ -251,7 +251,7 @@
     return tree;
 }
 
-#pragma mark Set the Predicate
+// MARK: Set the Predicate
 
 - (void)setObjectValue:(id)objectValue
 {
@@ -269,6 +269,8 @@
     _currentAnimation = nil;
     _sendAction = NO;
 
+    var rows = [];
+
     if (predicate != nil)
     {
         if ((_nestingMode == CPRuleEditorNestingModeSimple || _nestingMode == CPRuleEditorNestingModeCompound)
@@ -276,10 +278,13 @@
             predicate = [[CPCompoundPredicate alloc] initWithType:[self _compoundPredicateTypeForRootRows] subpredicates:[CPArray arrayWithObject:predicate]];
 
         var row = [self _rowObjectFromPredicate:predicate];
+        
         if (row != nil)
-            [_boundArrayOwner setValue:[CPArray arrayWithObject:row] forKey:_boundArrayKeyPath];
+            [rows addObject:row];
     }
 
+    [_boundArrayOwner setValue:rows forKey:_boundArrayKeyPath];
+
     [self setAnimation:animation];
 }
 
@@ -369,7 +374,7 @@
     return row;
 }
 
-#pragma mark Get the predicate
+// MARK: Get the predicate
 
 - (void)_updatePredicate
 {
@@ -447,7 +452,7 @@
     return CPAndPredicateType;
 }
 
-#pragma mark Control delegate
+// MARK: Control delegate
 
 - (void)_sendRuleAction
 {
@@ -482,7 +487,7 @@
 }
 */
 
-#pragma mark RuleEditor delegate methods
+// MARK: RuleEditor delegate methods
 
 - (int)_queryNumberOfChildrenOfItem:(id)rowItem withRowType:(CPRuleEditorRowType)type
 {

AppKit/CPRuleEditor/CPRuleEditor.j

@@ -80,6 +80,35 @@ var CPRuleEditorItemPBoardType  = @"CPRuleEditorItemPBoardType",
     @n      An ordered to-many relation containing the display values for the row.
     @n@n @c @@"criteria"
     @n      An ordered to-many relation containing the criteria for the row.
+    @n@n
+    Localization & Positional Reordering
+    @n
+    CPRuleEditor supports complete localization of menu items and grammatical positional reordering (sentence structure layout adjustment) via strings resource files (.strings) or custom programmatic CPDictionary tables.
+    @n@n
+    Since sentence structures vary significantly across languages, the editor can dynamically reposition views (such as popups, static labels, and text fields) from left to right to form grammatically correct sentences.
+    @n@n
+    Formatting Keys (English representation):
+    @n @c %[%]@@
+    @n      Represents a popup button displaying its selected value (e.g. @c %[firstName]@@).
+    @n @c %@@
+    @n      Represents an editable text input field.
+    @n Static text represents a literal label placed directly inside the formatting key.
+    @n@n
+    Example English format key:
+    @n @c "%[firstName]@ %[is equal to]@ %@"
+    @n@n
+    Translation Patterns (Target language):
+    @n Positional specifiers such as @c %1$@@, @c %2$@@, @c %3$@@ dictate the visual order of views from left to right.
+    @n Bracketed values inside positional specifiers (e.g. @c %1$[Nombre]@@) define the localized title for popup selection items.
+    @n Literal text outside the specifiers (such as @c "y" or @c "und") is automatically instantiated as static text labels positioned between controls.
+    @n@n
+    Example translations:
+    @n@n
+    Spanish (Reorders to: [1: Name] y [3: Value] [2: are equal]):
+    @n @c "%[firstName]@ %[is equal to]@ %@" = "%1$[Nombre]@ y %3$@ %2$[son iguales]@";
+    @n@n
+    German (Reorders to: [1: First Name] und [3: Value] [2: are equal]):
+    @n @c "%[firstName]@ %[is equal to]@ %@" = "%1$[Vorname]@ und %3$@ %2$[sind gleich]@";
 */
 
 @implementation CPRuleEditor : CPControl
@@ -127,7 +156,7 @@ var CPRuleEditorItemPBoardType  = @"CPRuleEditorItemPBoardType",
     BOOL                        _isKeyDown;
     BOOL                        _nestingModeDidChange;
 
-    _CPRuleEditorLocalizer      _standardLocalizer @accessors(property=standardLocalizer);
+    _CPRuleEditorLocalizer      _standardLocalizer;
     CPDictionary                _itemsAndValuesToAddForRowType;
 }
 
@@ -157,7 +186,7 @@ var CPRuleEditorItemPBoardType  = @"CPRuleEditorItemPBoardType",
 - (id)initWithFrame:(CGRect)frame
 {
     self = [super initWithFrame:frame];
-    if (self !== nil)
+    if (self)
     {
         _slices = [[CPMutableArray alloc] init];
 
@@ -207,8 +236,34 @@ var CPRuleEditorItemPBoardType  = @"CPRuleEditorItemPBoardType",
 
     [self registerForDraggedTypes:[CPArray arrayWithObjects:CPRuleEditorItemPBoardType,nil]];
     [_boundArrayOwner addObserver:self forKeyPath:_boundArrayKeyPath options:CPKeyValueObservingOptionOld | CPKeyValueObservingOptionNew context:boundArrayContext];
+
+    [[CPNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(_ruleEditorLocalizerDidLoad:)
+                                                 name:@"_CPRuleEditorLocalizerDidLoadNotification"
+                                               object:nil];
 }
 
+
+- (void)_ruleEditorLocalizerDidLoad:(CPNotification)aNotification
+{
+    if ([aNotification object] === [self standardLocalizer])
+    {
+        // Defer execution to the next run loop cycle so that any active slice 
+        // insertions have fully completed and are present in the `_slices` array.
+        [[CPRunLoop mainRunLoop] performBlock:function() {
+            var count = [_slices count];
+            for (var i = 0; i < count; i++)
+            {
+                var slice = [_slices objectAtIndex:i];
+                [slice _reconfigureSubviews];
+                [slice _updateButtonVisibilities]; // Force updates on row button tooltips
+            }
+            
+            [self _updatePredicate];
+            [self _sendRuleAction];
+        } argument:nil order:0 modes:[CPDefaultRunLoopMode]];
+    }
+}
 /*! @endcond */
 
 /*!
@@ -384,7 +439,7 @@ var CPRuleEditorItemPBoardType  = @"CPRuleEditorItemPBoardType",
 */
 - (CPDictionary)formattingDictionary
 {
-    return [_standardLocalizer dictionary];
+    return [[self standardLocalizer] dictionary];
 }
 
 /*!
@@ -396,6 +451,9 @@ var CPRuleEditorItemPBoardType  = @"CPRuleEditorItemPBoardType",
 */
 - (void)setFormattingDictionary:(CPDictionary)dictionary
 {
+    if (_standardLocalizer == nil)
+        _standardLocalizer = [_CPRuleEditorLocalizer new];
+
     [_standardLocalizer setDictionary:dictionary];
     _stringsFilename = nil;
 }
@@ -419,7 +477,7 @@ var CPRuleEditorItemPBoardType  = @"CPRuleEditorItemPBoardType",
 */
 - (void)setFormattingStringsFilename:(CPString)stringsFilename
 {
-    if (_standardLocalizer === nil)
+    if (_standardLocalizer == nil)
         _standardLocalizer = [_CPRuleEditorLocalizer new];
 
     if (_stringsFilename !== stringsFilename)
@@ -427,19 +485,32 @@ var CPRuleEditorItemPBoardType  = @"CPRuleEditorItemPBoardType",
         // Convert an empty string to nil
         _stringsFilename = stringsFilename || nil;
 
-        if (stringsFilename !== nil)
+        if (stringsFilename != nil)
         {
             if (![stringsFilename hasSuffix:@".strings"])
                 stringsFilename = stringsFilename + @".strings";
 
             var path = [[CPBundle mainBundle] pathForResource:stringsFilename];
 
-            if (path !== nil)
+            if (path != nil)
                 [_standardLocalizer loadContentOfURL:[CPURL URLWithString:path]];
         }
     }
 }
 
+- (_CPRuleEditorLocalizer)standardLocalizer
+{
+    if (_standardLocalizer == nil)
+        _standardLocalizer = [_CPRuleEditorLocalizer new];
+
+    return _standardLocalizer;
+}
+
+- (void)setStandardLocalizer:(_CPRuleEditorLocalizer)aLocalizer
+{
+    _standardLocalizer = aLocalizer;
+}
+
 /*!
     @name Providing Data
 */
@@ -465,7 +536,7 @@ var CPRuleEditorItemPBoardType  = @"CPRuleEditorItemPBoardType",
 */
 - (void)setCriteria:(CPArray)criteria andDisplayValues:(CPArray)values forRowAtIndex:(int)rowIndex
 {
-    if (criteria === nil || values === nil)
+    if (criteria == nil || values == nil)
         [CPException raise:CPInvalidArgumentException reason:_cmd + @". criteria and values parameters must not be nil."];
 
     if (rowIndex < 0 || rowIndex >= [self numberOfRows])
@@ -538,7 +609,7 @@ var CPRuleEditorItemPBoardType  = @"CPRuleEditorItemPBoardType",
         if ([self rowTypeForRow:current_index] === CPRuleEditorRowTypeCompound)
         {
             var candidate = [[self _rowCacheForIndex:current_index] rowObject],
-                subObjects = [[self _subrowObjectsOfObject:candidate] _representedObject];
+                subObjects = [self _subrowObjectsOfObject:candidate]; // Standard direct array query
 
             if ([subObjects indexOfObjectIdenticalTo:targetObject] !== CPNotFound)
                 return current_index;
@@ -605,7 +676,7 @@ TODO: implement
     for (var i = rowIndex + 1; i < count; i++)
     {
         var candidate = [[self _rowCacheForIndex:i] rowObject],
-            indexInSubrows = [[subobjects _representedObject] indexOfObjectIdenticalTo:candidate];
+            indexInSubrows = [subobjects indexOfObjectIdenticalTo:candidate]; // Standard direct array query
 
         if (indexInSubrows !== CPNotFound)
         {
@@ -774,7 +845,7 @@ TODO: implement
     while (current_index !== CPNotFound)
     {
         var rowObject = [[self _rowCacheForIndex:current_index] rowObject],
-            relativeChildIndex = [[subrows _representedObject] indexOfObjectIdenticalTo:rowObject];
+            relativeChildIndex = [subrows indexOfObjectIdenticalTo:rowObject]; // Standard direct array query
 
         if (relativeChildIndex !== CPNotFound)
             [childsIndexes addIndex:relativeChildIndex];
@@ -831,7 +902,6 @@ TODO: implement
     for (i = 0; i < count; i++)
     {
         var item = [items objectAtIndex:i],
-        //var displayValue = [self _queryValueForItem:item inRow:aRow]; Ask the delegate or get cached value ?.
             displayValue = [[self displayValuesForRow:aRow] objectAtIndex:i],
             predpart = [self _sendDelegateRuleEditorPredicatePartsForCriterion:item withDisplayValue:displayValue inRow:aRow];
 
@@ -849,10 +919,11 @@ TODO: implement
             return nil;
 
         var current_index = [subrowsIndexes firstIndex];
+
         while (current_index !== CPNotFound)
         {
             var subpredicate = [self predicateForRow:current_index];
-            if (subpredicate !== nil)
+            if (subpredicate != nil)
                 [subpredicates addObject:subpredicate];
 
             current_index = [subrowsIndexes indexGreaterThanIndex:current_index];
@@ -888,33 +959,33 @@ TODO: implement
         modifier = [predicateParts objectForKey:CPRuleEditorPredicateComparisonModifier],
         selector = CPSelectorFromString([predicateParts objectForKey:CPRuleEditorPredicateCustomSelector]);
 
-    if (lhs === nil)
+    if (lhs == nil)
     {
         CPLogConsole(@"missing left expression in predicate parts dictionary");
         return NULL;
     }
 
-    if (rhs === nil)
+    if (rhs ==  nil)
     {
         CPLogConsole(@"missing right expression in predicate parts dictionary");
         return NULL;
     }
 
-    if (selector === nil && operator === nil)
+    if (selector == nil && operator == nil)
     {
         CPLogConsole(@"missing operator and selector in predicate parts dictionary");
         return NULL;
     }
 
-    if (modifier === nil)
+    if (modifier == nil)
         CPLogConsole(@"missing modifier in predicate parts dictionary. Setting default: CPDirectPredicateModifier");
 
-    if (options === nil)
+    if (options == nil)
         CPLogConsole(@"missing options in predicate parts dictionary. Setting default: CPCaseInsensitivePredicateOption");
 
     try
     {
-        if (selector !== nil)
+        if (selector != nil)
             predicate = [CPComparisonPredicate predicateWithLeftExpression:lhs
                                                            rightExpression:rhs
                                                             customSelector:selector
@@ -1167,7 +1238,7 @@ TODO: implement
 
 - (BOOL)_wantsRowAnimations
 {
-    return (_currentAnimation !== nil);
+    return (_currentAnimation != nil);
 }
 
 - (void)_updateButtonVisibilities
@@ -1233,7 +1304,7 @@ TODO: implement
     return shouldHide;
 }
 
-#pragma mark Rows management
+// MARK: Rows management
 
 - (id)_rowCacheForIndex:(int)index
 {
@@ -1278,23 +1349,28 @@ TODO: implement
 
     while (current_index !== CPNotFound)
     {
-        var parentIndex = [self parentRowForRow:current_index],
-            subrowsIndexes = [self subrowIndexesForRow:parentIndex];
-
-        if ([subrowsIndexes count] === 1)
+        var parentIndex = [self parentRowForRow:current_index];
+        
+        // If the row has a valid parent in the editor (i.e. not a root row)
+        if (parentIndex !== -1)
         {
-            if (parentIndex !== -1)
-                return [CPIndexSet indexSetWithIndex:0];
+            var subrowsIndexes = [self subrowIndexesForRow:parentIndex];
 
-            var childlessGranPa = [self _childlessParentsIfSlicesWereDeletedAtIndexes:[CPIndexSet indexSetWithIndex:parentIndex]];
-            [childlessParents addIndexes:childlessGranPa];
+            // If deleting this row leaves the parent with no remaining child rows
+            if ([subrowsIndexes count] === 1)
+            {
+                [childlessParents addIndex:parentIndex];
+
+                // Recursively check if deleting this parent row leaves the grandparent childless
+                var childlessGranPa = [self _childlessParentsIfSlicesWereDeletedAtIndexes:[CPIndexSet indexSetWithIndex:parentIndex]];
+                [childlessParents addIndexes:childlessGranPa];
+            }
         }
 
         current_index = [indexes indexGreaterThanIndex:current_index];
     }
 
     return childlessParents;
-    // (id)-[RuleEditor _includeSubslicesForSlicesAtIndexes:]
 }
 
 - (CPIndexSet)_includeSubslicesForSlicesAtIndexes:(CPIndexSet)indexes
@@ -1356,8 +1432,25 @@ TODO: implement
 
         if ([self rowTypeForRow:row] === type && itemIndex < [aCriteria count])
         {
-            var crit = [aCriteria objectAtIndex:itemIndex];
-            [current_criterions addObject:crit];
+            // Verify that this row's parent path matches the path currently being built
+            var pathMatches = true;
+            for (var p = 0; p < itemIndex; p++)
+            {
+                var criterionA = [aCriteria objectAtIndex:p],
+                    criterionB = [items objectAtIndex:p];
+
+                if (criterionA !== criterionB && (typeof criterionA.isEqual !== "function" || ![criterionA isEqual:criterionB]))
+                {
+                    pathMatches = false;
+                    break;
+                }
+            }
+
+            if (pathMatches)
+            {
+                var crit = [aCriteria objectAtIndex:itemIndex];
+                [current_criterions addObject:crit];
+            }
         }
     }
 
@@ -1473,7 +1566,7 @@ TODO: implement
     return row;
 }
 
-#pragma mark Key value observing
+// MARK: Key value observing
 
 - (void)_startObservingRowObjectsRecursively:(CPArray)rowObjects
 {
@@ -1753,7 +1846,7 @@ TODO: implement
     {
         var subpredicate = [self predicateForRow:current_index];
 
-        if (subpredicate !== nil)
+        if (subpredicate != nil)
             [subpredicates addObject:subpredicate];
 
         current_index = [subindexes indexGreaterThanIndex:current_index];
@@ -1774,7 +1867,12 @@ TODO: implement
 
 - (_CPRuleEditorViewSliceRow)_createNewSliceWithFrame:(CGRect)frame ruleEditorView:(CPRuleEditor)editor
 {
-    return [[_CPRuleEditorViewSliceRow alloc] initWithFrame:frame ruleEditorView:editor];
+    var slice = [[_CPRuleEditorViewSliceRow alloc] initWithFrame:frame ruleEditorView:editor];
+    
+    // Ensure the slice resizes with the editor
+    [slice setAutoresizingMask:CPViewWidthSizable];
+    
+    return slice;
 }
 
 - (void)_reconfigureSubviewsAnimate:(BOOL)animate
@@ -1795,7 +1893,7 @@ TODO: implement
             startRect = [aslice frame],
             startIndex = [aslice rowIndex] - 1;
 
-        if ([aslice superview] === nil)
+        if ([aslice superview] == nil)
         {
             startRect = CGRectMake(0, startIndex * _sliceHeight, CGRectGetWidth(startRect), _sliceHeight);
             [aslice _reconfigureSubviews];
@@ -1919,17 +2017,17 @@ TODO: implement
 
 - (CPString)_toolTipForAddCompoundRowButton
 {
-    return [_standardLocalizer localizedStringForString:@"Add compound row"];
+    return [[self standardLocalizer] localizedStringForString:@"Add compound row"];
 }
 
 - (CPString)_toolTipForAddSimpleRowButton
 {
-    return [_standardLocalizer localizedStringForString:@"Add row"];
+    return [[self standardLocalizer] localizedStringForString:@"Add row"];
 }
 
 - (CPString)_toolTipForDeleteRowButton
 {
-    return [_standardLocalizer localizedStringForString:@"Delete row"];
+    return [[self standardLocalizer] localizedStringForString:@"Delete row"];
 }
 
 - (void)_updateSliceIndentations
@@ -2129,7 +2227,7 @@ TODO: implement
 
 - (BOOL)_dragShouldBeginFromMouseDown:(CPView)view
 {
-    return (([self nestingMode] === CPRuleEditorNestingModeList ||  [view rowIndex] !== 0) && _editable && [view isKindOfClass:[_CPRuleEditorViewSliceRow class]] && _draggingRows === nil);
+    return (([self nestingMode] === CPRuleEditorNestingModeList ||  [view rowIndex] !== 0) && _editable && [view isKindOfClass:[_CPRuleEditorViewSliceRow class]] && _draggingRows == nil);
 }
 
 - (BOOL)_performDragForSlice:(id)slice withEvent:(CPEvent)event
@@ -2244,33 +2342,41 @@ TODO: implement
 
 - (BOOL)performDragOperation:(id /*< CPDraggingInfo >*/)info
 {
-    var aboveInsertIndexCount = 0,
-        object,
-        removeIndex;
+    var object;
 
     var rowObjects = [_rowCache valueForKey:@"rowObject"],
         index = [_draggingRows lastIndex];
 
-    var parentRowIndex = [self parentRowForRow:index], // first index of draggingrows
+    var firstDraggingIndex = [_draggingRows firstIndex],
+        parentRowIndex = [self parentRowForRow:firstDraggingIndex],
         parentRowObject = (parentRowIndex === -1) ? _boundArrayOwner : [[self _rowCacheForIndex:parentRowIndex] rowObject],
         insertIndex = _subviewIndexOfDropLine;
 
     while (index !== CPNotFound)
     {
-        if (index >= insertIndex)
+        // Identify if this row's parent is also inside the dragging set.
+        // If it is, we skip it because it will move automatically with its parent.
+        var parentOfCurrent = [self parentRowForRow:index];
+        if (parentOfCurrent !== -1 && [_draggingRows containsIndex:parentOfCurrent])
         {
-            removeIndex = index + aboveInsertIndexCount;
-            aboveInsertIndexCount += 1;
-        }
-        else
-        {
-            removeIndex = index;
-            insertIndex -= 1;
+            index = [_draggingRows indexLessThanIndex:index];
+            continue;
         }
 
-        object = [rowObjects objectAtIndex:removeIndex];
-        [self removeRowAtIndex:removeIndex];
-        [[self _subrowObjectsOfObject:parentRowObject] insertObject:object atIndex:insertIndex - parentRowIndex - 1];
+        object = [rowObjects objectAtIndex:index];
+        
+        // Find the current live index of the object inside the editor
+        var cache = [self _searchCacheForRowObject:object];
+        var liveIndex = [_rowCache indexOfObjectIdenticalTo:cache];
+
+        if (liveIndex !== CPNotFound)
+        {
+            if (liveIndex < insertIndex)
+                insertIndex -= 1;
+
+            [self removeRowAtIndex:liveIndex];
+            [[self _subrowObjectsOfObject:parentRowObject] insertObject:object atIndex:insertIndex - parentRowIndex - 1];
+        }
 
         index = [_draggingRows indexLessThanIndex:index];
     }
@@ -2280,6 +2386,7 @@ TODO: implement
     return YES;
 }
 
+
 - (CPIndexSet)_draggingTypes
 {
     return [CPIndexSet indexSetWithIndex:CPDragOperationMove];
@@ -2321,7 +2428,7 @@ TODO: implement
 
 - (void)_postRowCountChangedNotificationOfType:(CPString)notificationName indexes:indexes
 {
-    var userInfo = indexes === nil ? @{} : @{ "indexes": indexes };
+    var userInfo = indexes == nil ? @{} : @{ "indexes": indexes };
     [[CPNotificationCenter defaultCenter] postNotificationName:notificationName object:self userInfo:userInfo];
 }
 
@@ -2386,7 +2493,7 @@ TODO: implement
     var criteria = [self criteriaForRow:aRow];
     indexofCriterion = [criteria indexOfObject:criterion];
 
-    if (parentItem !== nil
+    if (parentItem != nil
         && indexofCriterion !== CPNotFound
         && indexofCriterion < [criteria count] - 1)
     {
@@ -2469,7 +2576,7 @@ var CPRuleEditorAlignmentGridWidthKey       = @"CPRuleEditorAlignmentGridWidth",
 - (id)initWithCoder:(CPCoder)coder
 {
     self = [super initWithCoder:coder];
-    if (self !== nil)
+    if (self)
     {
         [self setFormattingStringsFilename:[coder decodeObjectForKey:CPRuleEditorStringsFilenameKey]];
         _alignmentGridWidth      = [coder decodeFloatForKey:CPRuleEditorAlignmentGridWidthKey];
@@ -2553,7 +2660,7 @@ var CriteriaKey         = @"criteria",
 - (id)initWithCoder:(CPCoder)coder
 {
     self = [super init];
-    if (self !== nil)
+    if (self)
     {
         subrows = [coder decodeObjectForKey:SubrowsKey];
         criteria = [coder decodeObjectForKey:CriteriaKey];

AppKit/CPRuleEditor/_CPPredicateEditorRowNode.j

@@ -131,7 +131,7 @@
 {
     var title = [self title];
 
-    if (title !== nil)
+    if (title != nil)
         return title;
 
     return [self templateView];

AppKit/CPRuleEditor/_CPRuleEditorLocalizer.j

@@ -40,7 +40,7 @@ var LocalizerStringsRegex = new RegExp("\"(.+)\"\\s*=\\s*\"(.+)\"\\s*;\\s*(//.+)
 
 - (void)reloadIfNeeded
 {
-    if (connection !== nil) // Connection waiting
+    if (connection != nil) // Connection waiting
     {
         connection = nil;
 
@@ -51,7 +51,7 @@ var LocalizerStringsRegex = new RegExp("\"(.+)\"\\s*=\\s*\"(.+)\"\\s*;\\s*(//.+)
 
 - (void)connection:(CPURLConnection)aConnection didReceiveData:(CPString)rawString
 {
-    if (connection !== nil && rawString !== nil)
+    if (connection != nil && rawString != nil)
         [self loadContent:rawString];
 
     connection = nil;
@@ -77,21 +77,251 @@ var LocalizerStringsRegex = new RegExp("\"(.+)\"\\s*=\\s*\"(.+)\"\\s*;\\s*(//.+)
     }
 
     _dictionary = [CPDictionary dictionaryWithDictionary:dict];
+
+    // Post notification to let the rule editor know the translation dictionary is ready
+    [[CPNotificationCenter defaultCenter] postNotificationName:@"_CPRuleEditorLocalizerDidLoadNotification" object:self];
 }
 
 - (CPString)localizedStringForString:(CPString)aString
 {
     [self reloadIfNeeded];
 
-    if (_dictionary !== nil && aString !== nil)
+    if (_dictionary != nil && aString != nil)
     {
         var localized = [_dictionary objectForKey:aString];
 
-        if (localized !== nil)
+        if (localized != nil)
             return localized;
     }
 
     return aString;
 }
 
+// MARK: - Formatting & Reordering Helpers
+
+- (CPString)_englishRepresentationForView:(id)aView
+{
+    if ([aView isKindOfClass:[CPPopUpButton class]])
+    {
+        var selectedItem = [aView selectedItem];
+        if (selectedItem)
+        {
+            var originalTitle = selectedItem._originalTitle;
+            
+            // Fallback: If not cached directly, inspect representedObject payload dictionary
+            if (!originalTitle)
+            {
+                var rep = [selectedItem representedObject];
+                if (rep && typeof rep === "object" && [rep respondsToSelector:@selector(objectForKey:)])
+                {
+                    originalTitle = [rep objectForKey:@"value"];
+                }
+                else if (rep && typeof rep === "string")
+                {
+                    originalTitle = rep;
+                }
+            }
+            if (!originalTitle)
+            {
+                originalTitle = [selectedItem title];
+            }
+            return "%[" + originalTitle + "]@";
+        }
+        return "%[]@";
+    }
+    else if ([aView isKindOfClass:[CPTextField class]] && ![aView isEditable])
+    {
+        return aView._originalText || [aView stringValue];
+    }
+    else
+    {
+        return "%@";
+    }
+}
+
+- (CPString)formattingKeyForViews:(CPArray)views
+{
+    var keyParts = [];
+    var count = [views count];
+    for (var i = 0; i < count; i++)
+    {
+        var view = [views objectAtIndex:i];
+        [keyParts addObject:[self _englishRepresentationForView:view]];
+    }
+    return [keyParts componentsJoinedByString:@" "];
+}
+
+- (void)localizeMenuItemsForViews:(CPArray)views
+{
+    var count = [views count];
+    for (var i = 0; i < count; i++)
+    {
+        var view = [views objectAtIndex:i];
+        if ([view isKindOfClass:[CPPopUpButton class]])
+        {
+            var menuItems = [view itemArray];
+            var menuItemsCount = [menuItems count];
+            var selectedItem = [view selectedItem];
+
+            for (var j = 0; j < menuItemsCount; j++)
+            {
+                var item = [menuItems objectAtIndex:j];
+                
+                if (!item._originalTitle)
+                {
+                    var rep = [item representedObject];
+                    if (rep && typeof rep === "object" && [rep respondsToSelector:@selector(objectForKey:)])
+                    {
+                        item._originalTitle = [rep objectForKey:@"value"];
+                    }
+                    else
+                    {
+                        item._originalTitle = [item title];
+                    }
+                }
+
+                // Temporarily select item to generate formatting key context
+                [view selectItem:item];
+
+                var tempKey = [self formattingKeyForViews:views];
+                var tempPattern = [self localizedStringForString:tempKey];
+
+                if (tempPattern !== tempKey)
+                {
+                    var regex = /%(\d+)\$(?:\[([^\]]+)\])?@/g;
+                    var match;
+                    while ((match = regex.exec(tempPattern)) !== null)
+                    {
+                        var position = parseInt(match[1], 10) - 1;
+                        var translatedValue = match[2];
+
+                        if (position === i && translatedValue)
+                        {
+                            [item setTitle:translatedValue];
+                            break;
+                        }
+                    }
+                }
+                else
+                {
+                    [item setTitle:item._originalTitle];
+                }
+            }
+
+            if (selectedItem)
+            {
+                [view selectItem:selectedItem];
+            }
+        }
+    }
+}
+
+- (CPArray)localizeAndReorderViews:(CPArray)views
+{
+    var key = [self formattingKeyForViews:views];
+    var localizedPattern = [self localizedStringForString:key];
+
+    if (localizedPattern === key)
+    {
+        var count = [views count];
+
+        for (var i = 0; i < count; i++)
+        {
+            var originalView = [views objectAtIndex:i];
+            if ([originalView isKindOfClass:[CPPopUpButton class]])
+            {
+                var selectedItem = [originalView selectedItem];
+                if (selectedItem && selectedItem._originalTitle)
+                {
+                    [selectedItem setTitle:selectedItem._originalTitle];
+                }
+            }
+            else if ([originalView respondsToSelector:@selector(setStringValue:)] && originalView._originalText)
+            {
+                [originalView setStringValue:originalView._originalText];
+                
+                if ([originalView isKindOfClass:[CPTextField class]] && ![originalView isEditable])
+                {
+                    var font = [originalView font] || [CPFont systemFontOfSize:[CPFont systemFontSize]],
+                        size = [originalView._originalText sizeWithFont:font];
+                    [originalView setFrameSize:CGSizeMake(size.width + 4, CGRectGetHeight([originalView frame]))];
+                }
+            }
+        }
+
+        return views;
+    }
+
+    var newViews = [CPMutableArray array];
+    var regex = /%(\d+)\$(?:\[([^\]]+)\])?@/g;
+    var lastIndex = 0;
+    var match;
+
+    while ((match = regex.exec(localizedPattern)) !== null)
+    {
+        var literalText = localizedPattern.substring(lastIndex, match.index);
+        
+        // Only add a label if there are actual non-whitespace characters (like 'y')
+        if (literalText.length > 0 && /\S/.test(literalText))
+        {
+            var label = [CPTextField labelWithTitle:literalText];
+            [newViews addObject:label];
+        }
+
+        var position = parseInt(match[1], 10) - 1;
+        var translatedValue = match[2];
+
+        if (position >= 0 && position < [views count])
+        {
+            var originalView = [views objectAtIndex:position];
+
+            if (translatedValue !== undefined && translatedValue !== null)
+            {
+                if ([originalView isKindOfClass:[CPPopUpButton class]])
+                {
+                    var selectedItem = [originalView selectedItem];
+                    if (selectedItem)
+                    {
+                        if (!selectedItem._originalTitle)
+                        {
+                            selectedItem._originalTitle = [selectedItem title];
+                        }
+                        [selectedItem setTitle:translatedValue];
+                    }
+                }
+                else if ([originalView respondsToSelector:@selector(setStringValue:)])
+                {
+                    [originalView setStringValue:translatedValue];
+
+                    // Recalculate frame size if it is a static CPTextField to avoid visual clipping
+                    if ([originalView isKindOfClass:[CPTextField class]] && ![originalView isEditable])
+                    {
+                        var font = [originalView font] || [CPFont systemFontOfSize:[CPFont systemFontSize]],
+                            size = [translatedValue sizeWithFont:font];
+                        [originalView setFrameSize:CGSizeMake(size.width + 4, CGRectGetHeight([originalView frame]))];
+                    }
+                }
+            }
+
+            [newViews addObject:originalView];
+        }
+
+        lastIndex = regex.lastIndex;
+    }
+
+    if (lastIndex < localizedPattern.length)
+    {
+        var literalText = localizedPattern.substring(lastIndex);
+        
+        // Only add a label if there are actual non-whitespace characters
+        if (literalText.length > 0 && /\S/.test(literalText))
+        {
+            var label = [CPTextField labelWithTitle:literalText];
+            [newViews addObject:label];
+        }
+    }
+
+    return newViews;
+}
+
 @end

AppKit/CPRuleEditor/_CPRuleEditorViewSliceRow.j

@@ -114,8 +114,32 @@
 
 - (CPMenuItem)_createMenuItemWithTitle:(CPString )title
 {
-    title = [[_ruleEditor standardLocalizer] localizedStringForString:title];
-    return [[CPMenuItem alloc] initWithTitle:title action:nil keyEquivalent:@""];
+    var originalTitle = title;
+    var localizedTitle = [[_ruleEditor standardLocalizer] localizedStringForString:title];
+    var item = [[CPMenuItem alloc] initWithTitle:localizedTitle action:nil keyEquivalent:@""];
+    
+    // Cache the raw English title for pattern-matching
+    item._originalTitle = originalTitle;
+    return item;
+}
+
+- (CPTextField)_createStaticTextFieldWithStringValue:(CPString)text
+{
+    var textField       = [[CPTextField alloc] initWithFrame:CGRectMakeZero()],
+        ruleEditorFont  = [_ruleEditor font],
+        font            = [CPFont fontWithName:[ruleEditorFont familyName] size:[ruleEditorFont size] + 2],
+        localizedText   = [[_ruleEditor standardLocalizer] localizedStringForString:text],
+        size            = [localizedText sizeWithFont:font];
+
+    [textField setFrameSize:CGSizeMake(size.width + 4, [_ruleEditor rowHeight])];
+    [textField setValue:font forThemeAttribute:@"font"];
+    [textField setValue:[_ruleEditor _verticalAlignment] forThemeAttribute:@"vertical-alignment"];
+    [textField setStringValue:localizedText];
+    
+    // Cache the raw English text for pattern-matching
+    textField._originalText = text;
+
+    return textField;
 }
 
 - (CPPopUpButton)_createPopUpButtonWithItems:(CPArray)itemsArray selectedItemIndex:(int)index
@@ -142,22 +166,6 @@
     return [CPMenuItem separatorItem];
 }
 
-- (CPTextField)_createStaticTextFieldWithStringValue:(CPString)text
-{
-    var textField       = [[CPTextField alloc] initWithFrame:CGRectMakeZero()],
-        ruleEditorFont  = [_ruleEditor font],
-        font            = [CPFont fontWithName:[ruleEditorFont familyName] size:[ruleEditorFont size] + 2],
-        localizedText   = [[_ruleEditor standardLocalizer] localizedStringForString:text],
-        size            = [localizedText sizeWithFont:font];
-
-    [textField setFrameSize:CGSizeMake(size.width + 4, [_ruleEditor rowHeight])];
-    [textField setValue:font forThemeAttribute:@"font"];
-    [textField setValue:[_ruleEditor _verticalAlignment] forThemeAttribute:@"vertical-alignment"];
-    [textField setStringValue:localizedText];
-
-    return textField;
-}
-
 - (void)_addOption:(id)sender
 {
     if (_rowIndex == [_ruleEditor numberOfRows] - 1)
@@ -334,6 +342,28 @@
 
     [_correspondingRuleItems setArray:ruleItems];
 
+    // Localize drop-down options in context and reorder/insert intermediate labels natively
+    var localizer = [_ruleEditor standardLocalizer];
+    if (localizer)
+    {
+        [localizer localizeMenuItemsForViews:_ruleOptionViews];
+        _ruleOptionViews = [localizer localizeAndReorderViews:_ruleOptionViews];
+    }
+
+    // Rebuild frame configurations to match the new localized layout order
+    [_ruleOptionFrames removeAllObjects];
+    [_ruleOptionInitialViewFrames removeAllObjects];
+
+    var newCount = [_ruleOptionViews count];
+    for (var i = 0; i < newCount; i++)
+    {
+        var view = [_ruleOptionViews objectAtIndex:i],
+            frame = [view frame];
+
+        [_ruleOptionFrames addObject:frame];
+        [_ruleOptionInitialViewFrames addObject:frame];
+    }
+
     if (!_editable)
         [self _updateEnabledStateForSubviews];
 
@@ -410,6 +440,9 @@
 {
     [_addButton setHidden:[_ruleEditor _shouldHideAddButtonForSlice:self]];
     [_subtractButton setHidden:[_ruleEditor _shouldHideSubtractButtonForSlice:self]];
+
+    [_addButton setToolTip:[_ruleEditor _toolTipForAddSimpleRowButton]];
+    [_subtractButton setToolTip:[_ruleEditor _toolTipForDeleteRowButton]];
 }
 
 - (void)_configurePlusButtonByRowType:(CPRuleEditorRowType)type

AppKit/CPScrollView.j

@@ -29,6 +29,10 @@
 @import "CPClipView.j"
 @import "CPScroller.j"
 @import "CPView.j"
+@import "CPRulerView.j"
+
+@class CPTableView
+@class CPRulerView
 
 #define SHOULD_SHOW_CORNER_VIEW() (_scrollerStyle === CPScrollerStyleLegacy && _verticalScroller && ![_verticalScroller isHidden])
 
@@ -92,6 +96,10 @@ var TIMER_INTERVAL                              = 0.2,
 
     CPScrollViewFadeOutTime                     = 1.3;
 
+var CPScrollViewWillStartLiveScrollNotification = @"CPScrollViewWillStartLiveScrollNotification",
+    CPScrollViewDidLiveScrollNotification       = @"CPScrollViewDidLiveScrollNotification",
+    CPScrollViewDidEndLiveScrollNotification    = @"CPScrollViewDidEndLiveScrollNotification";
+
 var CPScrollerStyleGlobal                       = CPScrollerStyleOverlay,
     CPScrollerStyleGlobalChangeNotification     = @"CPScrollerStyleGlobalChangeNotification";
 
@@ -134,11 +142,19 @@ var CPScrollerStyleGlobal                       = CPScrollerStyleOverlay,
 
     int                         _scrollerStyle;
     int                         _scrollerKnobStyle;
+
+    // Ruler Support
+    BOOL                        _hasVerticalRuler;
+    BOOL                        _hasHorizontalRuler;
+    BOOL                        _rulersVisible;
+
+    CPRulerView                 _verticalRuler;
+    CPRulerView                 _horizontalRuler;
 }
 
 
-#pragma mark -
-#pragma mark Class methods
+// MARK: -
+// MARK: Class methods
 
 + (void)initialize
 {
@@ -147,7 +163,7 @@ var CPScrollerStyleGlobal                       = CPScrollerStyleOverlay,
 
     var globalValue = [[CPBundle mainBundle] objectForInfoDictionaryKey:@"CPScrollersGlobalStyle"];
 
-    if (globalValue === nil || globalValue === -1)
+    if (globalValue == nil || globalValue === -1)
         CPScrollerStyleGlobal = _isBrowserUsingOverlayScrollers() ? CPScrollerStyleOverlay : CPScrollerStyleLegacy
     else
         CPScrollerStyleGlobal = globalValue;
@@ -166,33 +182,65 @@ var CPScrollerStyleGlobal                       = CPScrollerStyleOverlay,
         };
 }
 
+/*! Deprecated
+ */
 + (CGSize)contentSizeForFrameSize:(CGSize)frameSize hasHorizontalScroller:(BOOL)hFlag hasVerticalScroller:(BOOL)vFlag borderType:(CPBorderType)borderType
 {
-    var bounds = [self _insetBounds:CGRectMake(0.0, 0.0, frameSize.width, frameSize.height) borderType:borderType],
-        scrollerWidth = [CPScroller scrollerWidth];
+    return [self contentSizeForFrameSize:frameSize
+                 horizontalScrollerClass:hFlag ? [CPScroller class] : nil
+                   verticalScrollerClass:vFlag ? [CPScroller class] : nil
+                              borderType:borderType
+                             controlSize:CPRegularControlSize
+                           scrollerStyle:CPScrollerStyleGlobal];
+}
 
-    if (hFlag)
-        bounds.size.height -= scrollerWidth;
++ (CGSize)contentSizeForFrameSize:(CGSize)frameSize
+          horizontalScrollerClass:(Class)horizontalScrollerClass
+            verticalScrollerClass:(Class)verticalScrollerClass
+                       borderType:(CPBorderType)borderType
+                      controlSize:(CPControlSize)controlSize
+                    scrollerStyle:(CPScrollerStyle)scrollerStyle
+{
+    var bounds = [self _insetBounds:CGRectMake(0.0, 0.0, frameSize.width, frameSize.height) borderType:borderType];
 
-    if (vFlag)
-        bounds.size.width -= scrollerWidth;
+    if (horizontalScrollerClass)
+        bounds.size.height -= [horizontalScrollerClass scrollerWidthInStyle:scrollerStyle];
+
+    if (verticalScrollerClass)
+        bounds.size.width -= [verticalScrollerClass scrollerWidthForControlSize:scrollerStyle];
 
     return bounds.size;
 }
 
+/*! Deprecated
+ */
 + (CGSize)frameSizeForContentSize:(CGSize)contentSize hasHorizontalScroller:(BOOL)hFlag hasVerticalScroller:(BOOL)vFlag borderType:(CPBorderType)borderType
+{
+    return [self frameSizeForContentSize:contentSize
+                 horizontalScrollerClass:hFlag ? [CPScroller class] : nil
+                   verticalScrollerClass:vFlag ? [CPScroller class] : nil
+                              borderType:borderType
+                             controlSize:CPRegularControlSize
+                           scrollerStyle:CPScrollerStyleGlobal];
+}
+
++ (CGSize)frameSizeForContentSize:(CGSize)contentSize
+          horizontalScrollerClass:(Class)horizontalScrollerClass
+            verticalScrollerClass:(Class)verticalScrollerClass
+                       borderType:(CPBorderType)borderType
+                      controlSize:(CPControlSize)controlSize
+                    scrollerStyle:(CPScrollerStyle)scrollerStyle
 {
     var bounds = [self _insetBounds:CGRectMake(0.0, 0.0, contentSize.width, contentSize.height) borderType:borderType],
         widthInset = contentSize.width - bounds.size.width,
         heightInset = contentSize.height - bounds.size.height,
-        frameSize = CGSizeMake(contentSize.width + widthInset, contentSize.height + heightInset),
-        scrollerWidth = [CPScroller scrollerWidth];
+        frameSize = CGSizeMake(contentSize.width + widthInset, contentSize.height + heightInset);
 
     if (hFlag)
-        frameSize.height += scrollerWidth;
+        frameSize.height += [horizontalScrollerClass scrollerWidthInStyle:scrollerStyle];
 
     if (vFlag)
-        frameSize.width += scrollerWidth;
+        frameSize.width += [verticalScrollerClass scrollerWidthForControlSize:scrollerStyle];
 
     return frameSize;
 }
@@ -220,7 +268,7 @@ var CPScrollerStyleGlobal                       = CPScrollerStyleOverlay,
 /*!
     Get the system wide scroller style.
 */
-+ (int)globalScrollerStyle
++ (CPScrollerStyle)globalScrollerStyle
 {
     return CPScrollerStyleGlobal;
 }
@@ -230,15 +278,15 @@ var CPScrollerStyleGlobal                       = CPScrollerStyleOverlay,
 
     @param aStyle the scroller style to set all scroller views to use (CPScrollerStyleLegacy or CPScrollerStyleOverlay)
 */
-+ (void)setGlobalScrollerStyle:(int)aStyle
++ (void)setGlobalScrollerStyle:(CPScrollerStyle)aStyle
 {
     CPScrollerStyleGlobal = aStyle;
     [[CPNotificationCenter defaultCenter] postNotificationName:CPScrollerStyleGlobalChangeNotification object:nil];
 }
 
 
-#pragma mark -
-#pragma mark Initialization
+// MARK: -
+// MARK: Initialization
 
 - (id)initWithFrame:(CGRect)aFrame
 {
@@ -268,6 +316,10 @@ var CPScrollerStyleGlobal                       = CPScrollerStyleOverlay,
         _scrollerKnobStyle = CPScrollerKnobStyleDefault;
         [self setScrollerStyle:CPScrollerStyleGlobal];
 
+        _hasVerticalRuler = NO;
+        _hasHorizontalRuler = NO;
+        _rulersVisible = NO;
+
         _delegate = nil;
         _scrollTimer = nil;
         _implementedDelegateMethods = 0;
@@ -277,8 +329,8 @@ var CPScrollerStyleGlobal                       = CPScrollerStyleOverlay,
 }
 
 
-#pragma mark -
-#pragma mark Getters / Setters
+// MARK: -
+// MARK: Getters / Setters
 
 /*!
     The delegate of the scroll view
@@ -311,7 +363,7 @@ Notifies the delegate when the scroll view has finished scrolling.
     _delegate = aDelegate;
     _implementedDelegateMethods = 0;
 
-    if (_delegate === nil)
+    if (_delegate == nil)
         return;
 
     if ([_delegate respondsToSelector:@selector(scrollViewWillScroll:)])
@@ -321,7 +373,7 @@ Notifies the delegate when the scroll view has finished scrolling.
         _implementedDelegateMethods |= CPScrollViewDelegate_scrollViewDidScroll_;
 }
 
-- (int)scrollerStyle
+- (CPScrollerStyle)scrollerStyle
 {
     return _scrollerStyle;
 }
@@ -332,7 +384,7 @@ Notifies the delegate when the scroll view has finished scrolling.
     - CPScrollerStyleLegacy: Standard scrollers like Windows or Mac OS X prior to 10.7
     - CPScrollerStyleOverlay: scrollers like those in Mac OS X 10.7+
 */
-- (void)setScrollerStyle:(int)aStyle
+- (void)setScrollerStyle:(CPScrollerStyle)aStyle
 {
     if (_scrollerStyle === aStyle)
         return;
@@ -529,8 +581,8 @@ Notifies the delegate when the scroll view has finished scrolling.
     {
         var bounds = [self _insetBounds];
 
-        [self setHorizontalScroller:[[CPScroller alloc] initWithFrame:CGRectMake(0.0, 0.0, MAX(CGRectGetWidth(bounds), [CPScroller scrollerWidthInStyle:_scrollerStyle] + 1), [CPScroller scrollerWidthInStyle:_scrollerStyle])]];
-        [[self horizontalScroller] setFrameSize:CGSizeMake(CGRectGetWidth(bounds), [CPScroller scrollerWidthInStyle:_scrollerStyle])];
+        [self setHorizontalScroller:[[CPScroller alloc] initWithFrame:CGRectMake(0.0, 0.0, MAX(CGRectGetWidth(bounds), [_horizontalScroller scrollerWidth] + 1), [_horizontalScroller scrollerWidth])]];
+        [[self horizontalScroller] setFrameSize:CGSizeMake(CGRectGetWidth(bounds), [_horizontalScroller scrollerWidth])];
     }
 
     [self reflectScrolledClipView:_contentView];
@@ -594,8 +646,8 @@ Notifies the delegate when the scroll view has finished scrolling.
     {
         var bounds = [self _insetBounds];
 
-        [self setVerticalScroller:[[CPScroller alloc] initWithFrame:CGRectMake(0.0, 0.0, [CPScroller scrollerWidthInStyle:_scrollerStyle], MAX(CGRectGetHeight(bounds), [CPScroller scrollerWidthInStyle:_scrollerStyle] + 1))]];
-        [[self verticalScroller] setFrameSize:CGSizeMake([CPScroller scrollerWidthInStyle:_scrollerStyle], CGRectGetHeight(bounds))];
+        [self setVerticalScroller:[[CPScroller alloc] initWithFrame:CGRectMake(0.0, 0.0, [_verticalScroller scrollerWidth], MAX(CGRectGetHeight(bounds), [_verticalScroller scrollerWidth] + 1))]];
+        [[self verticalScroller] setFrameSize:CGSizeMake([_verticalScroller scrollerWidth], CGRectGetHeight(bounds))];
     }
 
     [self reflectScrolledClipView:_contentView];
@@ -756,8 +808,105 @@ Notifies the delegate when the scroll view has finished scrolling.
 }
 
 
-#pragma mark -
-#pragma mark Privates
+// MARK: -
+// MARK: Rulers
+
+- (BOOL)hasHorizontalRuler
+{
+    return _hasHorizontalRuler;
+}
+
+- (void)setHasHorizontalRuler:(BOOL)shouldHaveHorizontalRuler
+{
+    if (_hasHorizontalRuler === shouldHaveHorizontalRuler)
+        return;
+
+    _hasHorizontalRuler = shouldHaveHorizontalRuler;
+
+    if (_hasHorizontalRuler && !_horizontalRuler)
+    {
+        _horizontalRuler = [[CPRulerView alloc] initWithScrollView:self orientation:CPRulerOrientationHorizontal];
+    }
+
+    [self tile];
+}
+
+- (BOOL)hasVerticalRuler
+{
+    return _hasVerticalRuler;
+}
+
+- (void)setHasVerticalRuler:(BOOL)shouldHaveVerticalRuler
+{
+    if (_hasVerticalRuler === shouldHaveVerticalRuler)
+        return;
+
+    _hasVerticalRuler = shouldHaveVerticalRuler;
+
+    if (_hasVerticalRuler && !_verticalRuler)
+    {
+        _verticalRuler = [[CPRulerView alloc] initWithScrollView:self orientation:CPRulerOrientationVertical];
+    }
+
+    [self tile];
+}
+
+- (BOOL)rulersVisible
+{
+    return _rulersVisible;
+}
+
+- (void)setRulersVisible:(BOOL)areRulersVisible
+{
+    if (_rulersVisible === areRulersVisible)
+        return;
+
+    _rulersVisible = areRulersVisible;
+
+    [self tile];
+}
+
+- (CPRulerView)horizontalRulerView
+{
+    return _horizontalRuler;
+}
+
+- (void)setHorizontalRulerView:(CPRulerView)aRulerView
+{
+    if (_horizontalRuler === aRulerView)
+        return;
+
+    [_horizontalRuler removeFromSuperview];
+    _horizontalRuler = aRulerView;
+
+    if (_horizontalRuler)
+        [self addSubview:_horizontalRuler];
+
+    [self tile];
+}
+
+- (CPRulerView)verticalRulerView
+{
+    return _verticalRuler;
+}
+
+- (void)setVerticalRulerView:(CPRulerView)aRulerView
+{
+    if (_verticalRuler === aRulerView)
+        return;
+
+    [_verticalRuler removeFromSuperview];
+    _verticalRuler = aRulerView;
+
+    if (_verticalRuler)
+        [self addSubview:_verticalRuler];
+
+    [self tile];
+}
+
+
+// MARK: -
+// MARK: Privates
 
 /* @ignore */
 - (void)_updateScrollerStyle
@@ -911,8 +1060,8 @@ Notifies the delegate when the scroll view has finished scrolling.
 
     bottomCornerFrame.origin.x = CGRectGetMinX(verticalFrame);
     bottomCornerFrame.origin.y = CGRectGetMaxY(verticalFrame);
-    bottomCornerFrame.size.width = [CPScroller scrollerWidthInStyle:_scrollerStyle];
-    bottomCornerFrame.size.height = [CPScroller scrollerWidthInStyle:_scrollerStyle];
+    bottomCornerFrame.size.width = [_verticalScroller scrollerWidth];
+    bottomCornerFrame.size.height = [_horizontalScroller scrollerWidth];
 
     return bottomCornerFrame;
 }
@@ -953,6 +1102,8 @@ Notifies the delegate when the scroll view has finished scrolling.
     [self _sendDelegateMessages];
 
     [_contentView scrollToPoint:contentBounds.origin];
+
+    [[CPNotificationCenter defaultCenter] postNotificationName:CPScrollViewDidLiveScrollNotification object:self];
 }
 
 /* @ignore */
@@ -991,6 +1142,8 @@ Notifies the delegate when the scroll view has finished scrolling.
 
     [_contentView scrollToPoint:contentBounds.origin];
     [_headerClipView scrollToPoint:CGPointMake(contentBounds.origin.x, 0.0)];
+
+    [[CPNotificationCenter defaultCenter] postNotificationName:CPScrollViewDidLiveScrollNotification object:self];
 }
 
 /* @ignore */
@@ -1001,6 +1154,7 @@ Notifies the delegate when the scroll view has finished scrolling.
 
     if (!_scrollTimer)
     {
+        [[CPNotificationCenter defaultCenter] postNotificationName:CPScrollViewWillStartLiveScrollNotification object:self];
         [self _scrollViewWillScroll];
         _scrollTimer = [CPTimer scheduledTimerWithTimeInterval:TIMER_INTERVAL target:self selector:@selector(_scrollViewDidScroll) userInfo:nil repeats:YES];
     }
@@ -1039,6 +1193,8 @@ Notifies the delegate when the scroll view has finished scrolling.
     [_contentView scrollToPoint:constrainedOrigin];
     [_headerClipView scrollToPoint:CGPointMake(constrainedOrigin.x, 0.0)];
 
+    [[CPNotificationCenter defaultCenter] postNotificationName:CPScrollViewDidLiveScrollNotification object:self];
+
     if (extraX || extraY)
         [enclosingScrollView _respondToScrollWheelEventWithDeltaX:extraX deltaY:extraY];
 }
@@ -1058,6 +1214,8 @@ Notifies the delegate when the scroll view has finished scrolling.
 
     if (_implementedDelegateMethods & CPScrollViewDelegate_scrollViewDidScroll_)
         [_delegate scrollViewDidScroll:self];
+    
+    [[CPNotificationCenter defaultCenter] postNotificationName:CPScrollViewDidEndLiveScrollNotification object:self];
 }
 
 /*! @ignore*/
@@ -1068,18 +1226,15 @@ Notifies the delegate when the scroll view has finished scrolling.
 
 
 
-#pragma mark -
-#pragma mark Utilities
+// MARK: -
+// MARK: Utilities
 
 /*!
     Lays out the scroll view's components.
 */
 - (void)tile
 {
-    // yuck.
-    // RESIZE: tile->setHidden AND refl
-    // Outside Change: refl->tile->setHidden AND refl
-    // scroll: refl.
+    [self reflectScrolledClipView:_contentView];
 }
 
 /*!
@@ -1123,9 +1278,44 @@ Notifies the delegate when the scroll view has finished scrolling.
     contentFrame.origin.y += headerClipViewHeight;
     contentFrame.size.height -= headerClipViewHeight;
 
+    // Adjust content view based on horizontal / vertical ruler presence
+    var showHorizontalRuler = _rulersVisible && _hasHorizontalRuler && _horizontalRuler,
+        showVerticalRuler = _rulersVisible && _hasVerticalRuler && _verticalRuler;
+
+    var horizRulerThickness = showHorizontalRuler ? ([_horizontalRuler respondsToSelector:@selector(ruleThickness)] ? [_horizontalRuler ruleThickness] : 16.0) : 0.0,
+        vertRulerThickness = showVerticalRuler ? ([_verticalRuler respondsToSelector:@selector(ruleThickness)] ? [_verticalRuler ruleThickness] : 24.0) : 0.0;
+
+    if (showHorizontalRuler)
+    {
+        if ([_horizontalRuler superview] !== self)
+            [self addSubview:_horizontalRuler];
+        [_horizontalRuler setHidden:NO];
+    }
+    else if (_horizontalRuler)
+    {
+        [_horizontalRuler setHidden:YES];
+    }
+
+    if (showVerticalRuler)
+    {
+        if ([_verticalRuler superview] !== self)
+            [self addSubview:_verticalRuler];
+        [_verticalRuler setHidden:NO];
+    }
+    else if (_verticalRuler)
+    {
+        [_verticalRuler setHidden:YES];
+    }
+
+    contentFrame.origin.y += horizRulerThickness;
+    contentFrame.size.height -= horizRulerThickness;
+
+    contentFrame.origin.x += vertRulerThickness;
+    contentFrame.size.width -= vertRulerThickness;
+
     var difference = CGSizeMake(CGRectGetWidth(documentFrame) - CGRectGetWidth(contentFrame), CGRectGetHeight(documentFrame) - CGRectGetHeight(contentFrame)),
-        verticalScrollerWidth = [CPScroller scrollerWidthInStyle:[_verticalScroller style]],
-        horizontalScrollerHeight = [CPScroller scrollerWidthInStyle:[_horizontalScroller style]],
+        verticalScrollerWidth = [_verticalScroller scrollerWidth],
+        horizontalScrollerHeight = [_horizontalScroller scrollerWidth],
         hasVerticalScroll = difference.height > 0.0,
         hasHorizontalScroll = difference.width > 0.0,
         shouldShowVerticalScroller = _hasVerticalScroller && (!_autohidesScrollers || hasVerticalScroll),
@@ -1215,6 +1405,7 @@ Notifies the delegate when the scroll view has finished scrolling.
     [_contentView setFrame:contentFrame];
     [_headerClipView setFrame:[self _headerClipViewFrame]];
     [[_headerClipView documentView] setNeedsDisplay:YES];
+    
     if (SHOULD_SHOW_CORNER_VIEW())
     {
         [_cornerView setFrame:[self _cornerViewFrame]];
@@ -1229,6 +1420,37 @@ Notifies the delegate when the scroll view has finished scrolling.
         [[self bottomCornerView] setBackgroundColor:[self currentValueForThemeAttribute:@"bottom-corner-color"]];
     }
 
+    // Position and redraw rulers to track viewport updates
+    if (showHorizontalRuler)
+    {
+        [_horizontalRuler setFrame:CGRectMake(
+            CGRectGetMinX(contentFrame), 
+            CGRectGetMinY(contentFrame) - horizRulerThickness, 
+            CGRectGetWidth(contentFrame), 
+            horizRulerThickness
+        )];
+        
+        if ([_horizontalRuler respondsToSelector:@selector(updateRuler)])
+            [_horizontalRuler updateRuler];
+        else
+            [_horizontalRuler setNeedsDisplay:YES];
+    }
+
+    if (showVerticalRuler)
+    {
+        [_verticalRuler setFrame:CGRectMake(
+            CGRectGetMinX(contentFrame) - vertRulerThickness, 
+            CGRectGetMinY(contentFrame), 
+            vertRulerThickness, 
+            CGRectGetHeight(contentFrame)
+        )];
+        
+        if ([_verticalRuler respondsToSelector:@selector(updateRuler)])
+            [_verticalRuler updateRuler];
+        else
+            [_verticalRuler setNeedsDisplay:YES];
+    }
+
     --_recursionCount;
 }
 
@@ -1269,8 +1491,8 @@ Notifies the delegate when the scroll view has finished scrolling.
     return [_contentView documentVisibleRect];
 }
 
-#pragma mark -
-#pragma mark Overrides
+// MARK: -
+// MARK: Overrides
 
 
 - (void)_removeObservers
@@ -1391,8 +1613,8 @@ Notifies the delegate when the scroll view has finished scrolling.
 
     y = maxY - 1.5;
 
-    CGContextMoveToPoint(context, maxX - 1.0, y);
-    CGContextAddLineToPoint(context, minX + 2.0, y);
+    CGContextMoveToPoint(maxX - 1.0, y);
+    CGContextAddLineToPoint(minX + 2.0, y);
 
     x = minX + 0.5;
 
@@ -1510,6 +1732,51 @@ Notifies the delegate when the scroll view has finished scrolling.
 
 @end
 
+// MARK: -
+
+@implementation CPScrollView (FirstResponder)
+
+// Those 4 next methods are needed to (un)set CPThemeStateFirstResponder based on content view
+
+- (void)viewWillMoveToWindow:(CPWindow)aWindow
+{
+    [super viewWillMoveToWindow:aWindow];
+
+    [self _stopObservingFirstResponderForWindow:[self window]];
+
+    if (aWindow)
+        [self _startObservingFirstResponderForWindow:aWindow];
+}
+
+- (void)_startObservingFirstResponderForWindow:(CPWindow)aWindow
+{
+    [[CPNotificationCenter defaultCenter] addObserver:self selector:@selector(_firstResponderDidChange:) name:_CPWindowDidChangeFirstResponderNotification object:aWindow];
+}
+
+- (void)_stopObservingFirstResponderForWindow:(CPWindow)aWindow
+{
+    [[CPNotificationCenter defaultCenter] removeObserver:self name:_CPWindowDidChangeFirstResponderNotification object:aWindow];
+}
+
+- (void)_firstResponderDidChange:(CPNotification)aNotification
+{
+    var responder = [[self window] firstResponder],
+        // FIXME: We add focus ring only on table views right now. When focus ring management will be added, this must be adapted.
+        shouldAddFocusRing = [responder isKindOfClass:[CPTableView class]],
+        found;
+
+    while (!(found = (responder === self)) && responder)
+        responder = [responder superview];
+
+    if (found && shouldAddFocusRing)
+        [self setThemeState:CPThemeStateFirstResponder];
+    else
+        [self unsetThemeState:CPThemeStateFirstResponder];
+}
+
+@end
+
+// MARK: -
 
 var CPScrollViewContentViewKey          = @"CPScrollViewContentView",
     CPScrollViewHeaderClipViewKey       = @"CPScrollViewHeaderClipViewKey",
@@ -1526,7 +1793,14 @@ var CPScrollViewContentViewKey          = @"CPScrollViewContentView",
     CPScrollViewBottomCornerViewKey     = @"CPScrollViewBottomCornerViewKey",
     CPScrollViewBorderTypeKey           = @"CPScrollViewBorderTypeKey",
     CPScrollViewScrollerStyleKey        = @"CPScrollViewScrollerStyleKey",
-    CPScrollViewScrollerKnobStyleKey    = @"CPScrollViewScrollerKnobStyleKey";
+    CPScrollViewScrollerKnobStyleKey    = @"CPScrollViewScrollerKnobStyleKey",
+
+    // Ruler Coding Keys
+    CPScrollViewHasVRulerKey            = @"CPScrollViewHasVRuler",
+    CPScrollViewHasHRulerKey            = @"CPScrollViewHasHRuler",
+    CPScrollViewRulersVisibleKey        = @"CPScrollViewRulersVisible",
+    CPScrollViewVRulerKey               = @"CPScrollViewVRuler",
+    CPScrollViewHRulerKey               = @"CPScrollViewHRuler";
 
 @implementation CPScrollView (CPCoding)
 
@@ -1561,6 +1835,14 @@ var CPScrollViewContentViewKey          = @"CPScrollViewContentView",
         _cornerView             = [aCoder decodeObjectForKey:CPScrollViewCornerViewKey];
         _bottomCornerView       = [aCoder decodeObjectForKey:CPScrollViewBottomCornerViewKey];
 
+        // Ruler decoding
+        _hasVerticalRuler       = [aCoder decodeBoolForKey:CPScrollViewHasVRulerKey];
+        _hasHorizontalRuler     = [aCoder decodeBoolForKey:CPScrollViewHasHRulerKey];
+        _rulersVisible          = [aCoder decodeBoolForKey:CPScrollViewRulersVisibleKey];
+
+        _verticalRuler          = [aCoder decodeObjectForKey:CPScrollViewVRulerKey];
+        _horizontalRuler        = [aCoder decodeObjectForKey:CPScrollViewHRulerKey];
+
         _delegate = nil;
         _scrollTimer = nil;
         _implementedDelegateMethods = 0;
@@ -1614,6 +1896,14 @@ var CPScrollViewContentViewKey          = @"CPScrollViewContentView",
 
     [aCoder encodeInt:_scrollerStyle            forKey:CPScrollViewScrollerStyleKey];
     [aCoder encodeInt:_scrollerKnobStyle        forKey:CPScrollViewScrollerKnobStyleKey];
+
+    // Ruler encoding
+    [aCoder encodeBool:_hasVerticalRuler        forKey:CPScrollViewHasVRulerKey];
+    [aCoder encodeBool:_hasHorizontalRuler      forKey:CPScrollViewHasHRulerKey];
+    [aCoder encodeBool:_rulersVisible           forKey:CPScrollViewRulersVisibleKey];
+
+    [aCoder encodeObject:_verticalRuler         forKey:CPScrollViewVRulerKey];
+    [aCoder encodeObject:_horizontalRuler       forKey:CPScrollViewHRulerKey];
 }
 
 @end

AppKit/CPScroller.j

@@ -62,6 +62,7 @@ NAMES_FOR_PARTS[CPScrollerKnobSlot]         = @"knob-slot";
 NAMES_FOR_PARTS[CPScrollerKnob]             = @"knob";
 
 
+@typedef CPScrollerStyle
 CPScrollerStyleLegacy           = 0;
 CPScrollerStyleOverlay          = 1;
 
@@ -101,8 +102,8 @@ CPThemeStateScrollerKnobDark    = CPThemeState("scroller-knob-dark");
 }
 
 
-#pragma mark -
-#pragma mark Class methods
+// MARK: -
+// MARK: Class methods
 
 + (CPString)defaultThemeClass
 {
@@ -134,7 +135,7 @@ CPThemeStateScrollerKnobDark    = CPThemeState("scroller-knob-dark");
 /*!
     Returns the CPScroller's width for a CPRegularControlSize.
 */
-+ (float)scrollerWidthInStyle:(int)aStyle
++ (float)scrollerWidthInStyle:(CPScrollerStyle)aStyle
 {
     if (!_CACHED_THEME_SCROLLER)
         _CACHED_THEME_SCROLLER = [[self alloc] init];
@@ -166,8 +167,8 @@ CPThemeStateScrollerKnobDark    = CPThemeState("scroller-knob-dark");
 }
 
 
-#pragma mark -
-#pragma mark Initialization
+// MARK: -
+// MARK: Initialization
 
 - (id)initWithFrame:(CGRect)aFrame
 {
@@ -202,13 +203,13 @@ CPThemeStateScrollerKnobDark    = CPThemeState("scroller-knob-dark");
 }
 
 
-#pragma mark -
-#pragma mark Getters / Setters
+// MARK: -
+// MARK: Getters / Setters
 
 /*!
     Returns the scroller's style
 */
-- (void)style
+- (int)style
 {
     return _style;
 }
@@ -217,7 +218,7 @@ CPThemeStateScrollerKnobDark    = CPThemeState("scroller-knob-dark");
     Set the scroller's control size
     @param aStyle the scroller style: CPScrollerStyleLegacy or CPScrollerStyleOverlay
 */
-- (void)setStyle:(id)aStyle
+- (void)setStyle:(CPScrollerStyle)aStyle
 {
     if (_style != nil && _style === aStyle)
         return;
@@ -226,6 +227,7 @@ CPThemeStateScrollerKnobDark    = CPThemeState("scroller-knob-dark");
 
     if (_style === CPScrollerStyleLegacy)
     {
+        _allowFadingOut = NO;
         [self fadeIn];
         [self setThemeState:CPThemeStateScrollViewLegacy];
     }
@@ -258,7 +260,7 @@ CPThemeStateScrollerKnobDark    = CPThemeState("scroller-knob-dark");
 - (void)setKnobProportion:(float)aProportion
 {
     if (!_IS_NUMERIC(aProportion))
-        [CPException raise:CPInvalidArgumentException reason:"aProportion must be numeric"];
+        [CPException raise:CPInvalidArgumentException reason:"aProportion must be numeric, was: "+aProportion];
 
     _knobProportion = MIN(1.0, MAX(0.0001, aProportion));
 
@@ -267,8 +269,8 @@ CPThemeStateScrollerKnobDark    = CPThemeState("scroller-knob-dark");
 }
 
 
-#pragma mark -
-#pragma mark Privates
+// MARK: -
+// MARK: Privates
 
 /*! @ignore */
 - (void)_adjustScrollerSize
@@ -293,8 +295,8 @@ CPThemeStateScrollerKnobDark    = CPThemeState("scroller-knob-dark");
 }
 
 
-#pragma mark -
-#pragma mark Utilities
+// MARK: -
+// MARK: Utilities
 
 - (CGRect)rectForPart:(CPScrollerPart)aPart
 {
@@ -466,8 +468,8 @@ CPThemeStateScrollerKnobDark    = CPThemeState("scroller-knob-dark");
 }
 
 
-#pragma mark -
-#pragma mark  Drawing
+// MARK: -
+// MARK:  Drawing
 
 /*!
     Draws the specified arrow and sets the highlight.
@@ -701,8 +703,8 @@ CPThemeStateScrollerKnobDark    = CPThemeState("scroller-knob-dark");
 }
 
 
-#pragma mark -
-#pragma mark Overrides
+// MARK: -
+// MARK: Overrides
 
 - (id)currentValueForThemeAttribute:(CPString)anAttributeName
 {
@@ -758,7 +760,7 @@ CPThemeStateScrollerKnobDark    = CPThemeState("scroller-knob-dark");
     if ([self isHidden] || ![self isEnabled] || !_isMouseOver)
         return;
 
-    _allowFadingOut = YES;
+    _allowFadingOut = (_style !== CPScrollerStyleLegacy);
     _isMouseOver = NO;
 
     if (_timerFadeOut)
@@ -770,9 +772,16 @@ CPThemeStateScrollerKnobDark    = CPThemeState("scroller-knob-dark");
         _timerFadeOut = [CPTimer scheduledTimerWithTimeInterval:1.2 target:self selector:@selector(_performFadeOut:) userInfo:nil repeats:NO];
 }
 
+- (float)scrollerWidth
+{
+    if (_style == CPScrollerStyleLegacy)
+        return [self valueForThemeAttribute:@"scroller-width" inState:CPThemeStateScrollViewLegacy];
 
-#pragma mark -
-#pragma mark Delegates
+    return [self currentValueForThemeAttribute:@"scroller-width"];
+}
+
+// MARK: -
+// MARK: Delegates
 
 - (void)animationDidEnd:(CPAnimation)animation
 {

AppKit/CPSearchField.j

@@ -24,8 +24,12 @@
 @import "CPMenu.j"
 @import "CPMenuItem.j"
 @import "CPTextField.j"
+@import "CPAnimationContext.j"
+@import "CPViewAnimator.j"
+@import "CPArrayController.j"
 
 @class CPUserDefaults
+@class CALayer
 
 @global CPApp
 
@@ -58,6 +62,9 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
     BOOL        _sendsSearchStringImmediately;
     BOOL        _canResignFirstResponder;
     CPTimer     _partialStringTimer;
+
+    CPView      _contentView;
+    BOOL        _isBecomingFirstResponder;
 }
 
 + (CPString)defaultThemeClass
@@ -74,7 +81,10 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
             @"image-cancel-pressed": [CPNull null],
             @"image-search-inset" : CGInsetMake(0, 0, 0, 5),
             @"image-cancel-inset" : CGInsetMake(0, 5, 0, 0),
-            @"search-right-margin": 2
+            @"search-button-rect-function": [CPNull null],
+            @"layout-function": [CPNull null],
+            @"search-right-margin": 2,
+            @"search-menu-offset": CGPointMake(10, -4)
         };
 }
 
@@ -122,11 +132,12 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
     [self resetSearchButton];
 
     _canResignFirstResponder = YES;
+    _isBecomingFirstResponder = NO;
 }
 
 
-#pragma mark -
-#pragma mark Override observers
+// MARK: -
+// MARK: Override observers
 
 - (void)_removeObservers
 {
@@ -182,7 +193,7 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
 - (void)resetSearchButton
 {
     var button = [self searchButton],
-        searchButtonImage = (_searchMenuTemplate === nil) ? [self currentValueForThemeAttribute:@"image-search"] : [self currentValueForThemeAttribute:@"image-find"];
+        searchButtonImage = (_searchMenuTemplate == nil) ? [self currentValueForThemeAttribute:@"image-search"] : [self currentValueForThemeAttribute:@"image-find"];
 
     [button setBordered:NO];
     [button setImageScaling:CPImageScaleAxesIndependently];
@@ -229,8 +240,8 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
     var button = [self cancelButton];
     [button setBordered:NO];
     [button setImageScaling:CPImageScaleAxesIndependently];
-    [button setImage:[self valueForThemeAttribute:@"image-cancel"]];
-    [button setAlternateImage:[self valueForThemeAttribute:@"image-cancel-pressed"]];
+    [button setImage:[self currentValueForThemeAttribute:@"image-cancel"]];
+    [button setAlternateImage:[self currentValueForThemeAttribute:@"image-cancel-pressed"]];
     [button setAutoresizingMask:CPViewMinXMargin];
     [button setTarget:self];
     [button setAction:@selector(cancelOperation:)];
@@ -252,7 +263,7 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
     if (_searchButton)
     {
         var searchBounds = [self searchButtonRectForBounds:bounds],
-            rightMargin  = [self currentValueForThemeAttribute:@"search-right-margin"];
+            rightMargin  = [self _potentialCurrentValueForThemeAttribute:@"search-right-margin"];
         leftOffset = CGRectGetMaxX(searchBounds) + rightMargin;
     }
 
@@ -272,10 +283,18 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
 */
 - (CGRect)searchButtonRectForBounds:(CGRect)rect
 {
-    var size = [[self currentValueForThemeAttribute:@"image-search"] size] || CGSizeMakeZero(),
-        inset = [self currentValueForThemeAttribute:@"image-search-inset"];
+    var themedRectFunction = [self _potentialCurrentValueForThemeAttribute:@"search-button-rect-function"];
 
-    return CGRectMake(inset.left - inset.right, inset.top - inset.bottom + (CGRectGetHeight(rect) - size.height) / 2, size.width, size.height);
+    if (themedRectFunction)
+        // There's a theme defined positioning function, just use it
+        return objj_eval("("+themedRectFunction+")")(self, rect);
+    else
+    {
+        var size = [[self _potentialCurrentValueForThemeAttribute:@"image-search"] size] || CGSizeMakeZero(),
+            inset = [self _potentialCurrentValueForThemeAttribute:@"image-search-inset"];
+
+        return CGRectMake(inset.left - inset.right, inset.top - inset.bottom + (CGRectGetHeight(rect) - size.height) / 2, size.width, size.height);
+    }
 }
 
 /*!
@@ -285,8 +304,8 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
 */
 - (CGRect)cancelButtonRectForBounds:(CGRect)rect
 {
-    var size = [[self currentValueForThemeAttribute:@"image-cancel"] size] || CGSizeMakeZero(),
-        inset = [self currentValueForThemeAttribute:@"image-cancel-inset"];
+    var size = [[self _potentialCurrentValueForThemeAttribute:@"image-cancel"] size] || CGSizeMakeZero(),
+        inset = [self _potentialCurrentValueForThemeAttribute:@"image-cancel-inset"];
 
     return CGRectMake(CGRectGetWidth(rect) - size.width + inset.left - inset.right, inset.top - inset.bottom + (CGRectGetHeight(rect) - size.width) / 2, size.height, size.height);
 }
@@ -394,8 +413,7 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
 {
     var max = MIN([self maximumRecents], [searches count]);
 
-    searches = [searches subarrayWithRange:CPMakeRange(0, max)];
-    _recentSearches = searches;
+    _recentSearches = [searches subarrayWithRange:CPMakeRange(0, max)];
     [self _autosaveRecentSearchList];
 }
 
@@ -480,6 +498,7 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
 
 - (BOOL)sendAction:(SEL)anAction to:(id)anObject
 {
+    [self selectAll:nil];
     [super sendAction:anAction to:anObject];
 
     [_partialStringTimer invalidate];
@@ -490,7 +509,7 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
 
 - (void)_addStringToRecentSearches:(CPString)string
 {
-    if (string === nil || string === @"" || [_recentSearches containsObject:string])
+    if (string == nil || string === @"" || [_recentSearches containsObject:string])
         return;
 
     var searches = [CPMutableArray arrayWithArray:_recentSearches];
@@ -578,6 +597,8 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
     [item setTarget:self];
     [template addItem:item];
 
+    [self _addSeparatorToMenu:template];
+
     item = [[CPMenuItem alloc] initWithTitle:@"Recent Searches"
                                       action:nil
                                keyEquivalent:@""];
@@ -597,7 +618,7 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
 
 - (void)_updateSearchMenu
 {
-    if (_searchMenuTemplate === nil)
+    if (_searchMenuTemplate == nil)
         return;
 
     var menu = [[CPMenu alloc] init],
@@ -615,9 +636,6 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
             case CPSearchFieldRecentsTitleMenuItemTag:
                 if (countOfRecents === 0)
                     continue;
-
-                if ([menu numberOfItems] > 0)
-                    [self _addSeparatorToMenu:menu];
                 break;
 
             case CPSearchFieldRecentsMenuItemTag:
@@ -640,9 +658,6 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
                 if (countOfRecents === 0)
                     continue;
 
-                if ([menu numberOfItems] > 0)
-                    [self _addSeparatorToMenu:menu];
-
                 [item setAction:@selector(_searchFieldClearRecents:)];
                 [item setTarget:self];
                 break;
@@ -650,9 +665,6 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
             case CPSearchFieldNoRecentsMenuItemTag:
                 if (countOfRecents !== 0)
                     continue;
-
-                if ([menu numberOfItems] > 0)
-                    [self _addSeparatorToMenu:menu];
                 break;
             }
 
@@ -669,6 +681,7 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
 {
     var separator = [CPMenuItem separatorItem];
     [separator setEnabled:NO];
+    [separator setTag:CPSearchFieldRecentsTitleMenuItemTag];
     [aMenu addItem:separator];
 }
 
@@ -686,11 +699,12 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
 
 - (void)_showMenu
 {
-    if (_searchMenu === nil || [_searchMenu numberOfItems] === 0 || ![self isEnabled] || ([_recentSearches count] === 0))
+    if (_searchMenu === nil || [_searchMenu numberOfItems] === 0 || ![self isEnabled])
         return;
 
     var aFrame = [[self superview] convertRect:[self frame] toView:nil],
-        location = CGPointMake(aFrame.origin.x + 10, aFrame.origin.y + aFrame.size.height - 4);
+        offset = [self currentValueForThemeAttribute:@"search-menu-offset"],
+        location = CGPointMake(aFrame.origin.x + offset.x, aFrame.origin.y + aFrame.size.height + offset.y);
 
     var anEvent = [CPEvent mouseEventWithType:CPRightMouseDown location:location modifierFlags:0 timestamp:[[CPApp currentEvent] timestamp] windowNumber:[[self window] windowNumber] context:nil eventNumber:1 clickCount:1 pressure:0];
 
@@ -706,10 +720,14 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
 
 - (void)cancelOperation:(id)sender
 {
-    [self setObjectValue:@""];
-    [self textDidChange:[CPNotification notificationWithName:CPControlTextDidChangeNotification object:self userInfo:nil]];
+    // If something was entered, the search field must deactivate itself (else, do nothing)
+    if ([[self stringValue] length] > 0)
+    {
+        [self setObjectValue:@""];
+        [self textDidChange:[CPNotification notificationWithName:CPControlTextDidChangeNotification object:self userInfo:nil]];
 
-    [self _updateCancelButtonVisibility];
+        [[self window] makeFirstResponder:[self window]];
+    }
 }
 
 - (void)_searchFieldSearch:(id)sender
@@ -759,15 +777,197 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
 - (void)_loadRecentSearchList
 {
     var name = [self recentsAutosaveName];
-    if (name === nil)
+    if (name == nil)
         return;
 
     var list = [[CPUserDefaults standardUserDefaults] objectForKey:name];
 
-    if (list !== nil)
+    if (list != nil)
         _recentSearches = list;
 }
 
+@end
+
+// MARK: -
+
+@implementation CPSearchField (ThemingAdditions)
+
+// Overwrite CPTextField method to permit themed layout functions
+
+- (void)layoutSubviews
+{
+    if (!_contentView)
+    {
+        // Search for the CPImageAndTextView subview of mine
+
+        for (var i = 0, subviews = [self subviews], nb = [subviews count]; (!_contentView && (i < nb)); i++)
+            if ([subviews[i] isKindOfClass:_CPImageAndTextView])
+                _contentView = subviews[i];
+    }
+
+    var bezelColor = [self currentValueForThemeAttribute:@"bezel-color"];
+
+    if ([bezelColor isCSSBased])
+    {
+        // CSS Styling
+        // We don't need bezelView as we apply CSS styling directly on the search view itself
+
+        [self _setBackgroundColor:bezelColor];
+
+        if (!_contentView)
+            _contentView = [self layoutEphemeralSubviewNamed:@"content-view"
+                                                  positioned:CPWindowAbove
+                             relativeToEphemeralSubviewNamed:nil];
+    }
+    else
+    {
+        var bezelView = [self layoutEphemeralSubviewNamed:@"bezel-view"
+                                               positioned:CPWindowBelow
+                          relativeToEphemeralSubviewNamed:@"content-view"];
+
+        [bezelView setBackgroundColor:bezelColor];
+
+        if (!_contentView)
+            _contentView = [self layoutEphemeralSubviewNamed:@"content-view"
+                                                  positioned:CPWindowAbove
+                             relativeToEphemeralSubviewNamed:@"bezel-view"];
+    }
+
+    if (_contentView)
+    {
+        [_contentView setHidden:(_stringValue && _stringValue.length > 0) && [self hasThemeState:CPThemeStateEditing]];
+
+        [_contentView setText:[self hasThemeState:CPTextFieldStatePlaceholder] ? [self placeholderString] : _stringValue];
+        [_contentView setTextColor:[self currentValueForThemeAttribute:@"text-color"]];
+        [_contentView setFont:[self font]]; //[self currentValueForThemeAttribute:@"font"]];
+        [_contentView setAlignment:[self currentValueForThemeAttribute:@"alignment"]];
+        [_contentView setVerticalAlignment:[self currentValueForThemeAttribute:@"vertical-alignment"]];
+        [_contentView setLineBreakMode:[self currentValueForThemeAttribute:@"line-break-mode"]];
+        [_contentView setTextShadowColor:[self currentValueForThemeAttribute:@"text-shadow-color"]];
+        [_contentView setTextShadowOffset:[self currentValueForThemeAttribute:@"text-shadow-offset"]];
+    }
+
+    if (_isEditing)
+        [self _setCSSStyleForInputElement];
+
+    [self updateSearchButton];
+    [self updateTrackingAreas];
+}
+
+// As CPTextField redefines setBackgroundColor, we have to bypass it
+- (void)_setBackgroundColor:(CPColor)aColor
+{
+    var grannyMethod         = class_getInstanceMethod([[self superclass] superclass], @selector(setBackgroundColor:)),
+        grannyImplementation = method_getImplementation(grannyMethod);
+
+    grannyImplementation(self, @selector(setBackgroundColor:), aColor);
+}
+
+- (void)_layoutSubviews
+{
+    var themedLayoutFunction = [self currentValueForThemeAttribute:@"layout-function"];
+
+    if (themedLayoutFunction)
+        // There's a theme defined layout function, just use it
+        objj_eval("("+themedLayoutFunction+")")(self);
+    else
+        // Call directly the completion handler
+        [self themedLayoutFunctionCompletionHandler];
+}
+
+- (void)updateSearchButton
+{
+    [_searchButton setImage:(_searchMenuTemplate ? [self currentValueForThemeAttribute:@"image-find"] : [self currentValueForThemeAttribute:@"image-search"])];
+    [self updateTrackingAreas];
+}
+
+- (void)themedLayoutFunctionCompletionHandler
+{
+    if (_isBecomingFirstResponder)
+    {
+        _isBecomingFirstResponder = NO;
+
+        // Call the real _becomeFirstKeyResponder to finish setting the input element
+        [super _becomeFirstKeyResponder];
+
+        // For some (unknown yet) reason, input field doesn't focus and text field visual state is not updated
+        var element = [self _inputElement];
+        element.focus();
+        [self layoutSubviews];
+        [CALayer runLoopUpdateLayers]; // Thank you @daboe01 for suggesting adding this
+    }
+    else
+        [self layoutSubviews];
+}
+
+// We override CPTextField method in order to delay the display of the input element until the end of the animation
+- (BOOL)_becomeFirstKeyResponder
+{
+    // As we have to return a result, we check if response could be NO
+
+    if (![self _isWithinUsablePlatformRect] || ![self isEditable])
+        return NO;
+
+    // We are now sure that response will be YES
+    _isBecomingFirstResponder = YES;
+
+    // We have to do this now in order to avoid running conditions messing things among multiple textfields
+    _stringValue = [self stringValue];
+    var element = [self _inputElement];
+    element.value = _stringValue;
+
+    [self _layoutSubviews];
+
+    return YES;
+}
+
+- (void)textDidEndEditing:(CPNotification)note
+{
+    if ([note object] != self)
+        return;
+
+    [self _layoutSubviews];
+    [super textDidEndEditing:note];
+}
+
+- (void)_windowDidResignKey:(CPNotification)aNotification
+{
+    // When the window resigns key, if the search field is empty, it must cancel first responder
+    if ([[self stringValue] length] == 0)
+        [[self window] makeFirstResponder:[self window]];
+
+    [super _windowDidResignKey:aNotification];
+    [self _layoutSubviews];
+}
+
+- (void)setPlaceholderString:(CPString)aStringValue
+{
+    [super setPlaceholderString:aStringValue];
+    [self _layoutContent];
+}
+
+- (void)_layoutContent
+{
+    [_searchButton setFrame:[self searchButtonRectForBounds:[self bounds]]];
+    [_contentView  setFrame:[self contentRectForBounds:[self bounds]]];
+    [_cancelButton setFrame:[self cancelButtonRectForBounds:[self bounds]]];
+    [self updateTrackingAreas];
+}
+
+- (void)setFrameSize:(CGSize)aSize
+{
+    [super setFrameSize:aSize];
+    [self _layoutContent];
+}
+
+- (id)_potentialCurrentValueForThemeAttribute:(CPString)aName
+{
+    if (_isBecomingFirstResponder)
+        return [self valueForThemeAttribute:aName inState:[self themeState].and(CPThemeStateEditing)];
+    else
+        return [self currentValueForThemeAttribute:aName];
+}
+
 - (void)unbind:(CPString)aBinding
 {
     [super unbind:aBinding];
@@ -780,7 +980,7 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
 
 @end
 
-#pragma mark -
+// MARK: -
 
 @implementation CPSearchField (CPTrackingArea)
 {
@@ -812,7 +1012,7 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
         [self addTrackingArea:_searchButtonTrackingArea];
     }
 
-    if (_cancelButton)
+    if (_cancelButton && ![_cancelButton isHidden])
     {
         _cancelButtonTrackingArea = [[CPTrackingArea alloc] initWithRect:[_cancelButton frame]
                                                                  options:CPTrackingCursorUpdate | CPTrackingActiveInKeyWindow
@@ -835,7 +1035,7 @@ var CPAutosavedRecentsChangedNotification = @"CPAutosavedRecentsChangedNotificat
 
 @end
 
-#pragma mark -
+// MARK: -
 
 var CPRecentsAutosaveNameKey            = @"CPRecentsAutosaveNameKey",
     CPSendsWholeSearchStringKey         = @"CPSendsWholeSearchStringKey",
@@ -913,16 +1113,21 @@ var CPRecentsAutosaveNameKey            = @"CPRecentsAutosaveNameKey",
     var destination = [_info objectForKey:CPObservedObjectKey],
         keyPath     = [_info objectForKey:CPObservedKeyPathKey];
 
-    var formatString = _predicateFormat.replace(/\$value/g, "%@");
     [self suppressSpecificNotificationFromObject:destination keyPath:keyPath];
 
     if (aValue)
-        [_controller setFilterPredicate:[CPPredicate predicateWithFormat:formatString, aValue]];
+    {
+        var values       = @[],
+            formatString = _predicateFormat.replace(/\$value/g, function(x) {[values addObject:aValue]; return "%@";});
+
+        [_controller setFilterPredicate:[CPPredicate predicateWithFormat:formatString argumentArray:values]];
+    }
     else
         [_controller setFilterPredicate:nil];
 
     [self unsuppressSpecificNotificationFromObject:destination keyPath:keyPath];
 }
+
 - (CPString)searchFieldValue
 {
     return [_source stringValue];

AppKit/CPSegmentedControl.j

@@ -561,10 +561,11 @@ CPSegmentSwitchTrackingMomentary = 2;
     }
     else if (aName === "right-segment-bezel")
     {
-        return CGRectMake(CGRectGetWidth([self bounds]) - contentInset.right,
-                            bezelInset.top,
-                            contentInset.right,
-                            height);
+        // we have to FLOOR the coordinates to prevent a 1px glitch in Safari
+        return CGRectMake(FLOOR(CGRectGetWidth([self bounds]) - contentInset.right),
+                          FLOOR(bezelInset.top),
+                          FLOOR(contentInset.right),
+                          FLOOR(height));
     }
     else if (aName.indexOf("segment-bezel") === 0)
     {
@@ -802,7 +803,8 @@ CPSegmentSwitchTrackingMomentary = 2;
             label = [segment label],
             image = [segment image];
 
-        width = (label ? [label sizeWithFont:[self font]].width : 4.0) + (image ? [image size].width : 0) + contentInsetWidth;
+        // add 1 pixel to account for possible fractional pixels at right edge
+        width = (label ? [label sizeWithFont:[self font]].width + 1 : 4.0) + (image ? [image size].width : 0) + contentInsetWidth;
     }
 
     return CGRectMake(left, top, width, height);

AppKit/CPSound.j

@@ -32,6 +32,7 @@
 
 @end
 
+@global document
 
 var CPSoundDelegate_sound_didFinishPlaying_ = 1 << 1;
 
@@ -65,8 +66,8 @@ CPSoundPlayBackStatePause   = 2;
     unsigned            _implementedDelegateMethods;
 }
 
-#pragma mark -
-#pragma mark Initialization
+// MARK: -
+// MARK: Initialization
 
 - (id)init
 {
@@ -146,8 +147,8 @@ CPSoundPlayBackStatePause   = 2;
 }
 
 
-#pragma mark -
-#pragma mark Delegate methods
+// MARK: -
+// MARK: Delegate methods
 
 /*!
     Sets the sound's delegate.
@@ -165,8 +166,8 @@ CPSoundPlayBackStatePause   = 2;
         _implementedDelegateMethods |= CPSoundDelegate_sound_didFinishPlaying_;
 }
 
-#pragma mark -
-#pragma mark Events listener
+// MARK: -
+// MARK: Events listener
 
 /*! @ignore
 */
@@ -198,8 +199,8 @@ CPSoundPlayBackStatePause   = 2;
 }
 
 
-#pragma mark -
-#pragma mark Media controls
+// MARK: -
+// MARK: Media controls
 
 /*!
     Play the sound.
@@ -323,8 +324,8 @@ CPSoundPlayBackStatePause   = 2;
     _audioTag.volume = aVolume;
 }
 
-#pragma mark -
-#pragma mark Accessors
+// MARK: -
+// MARK: Accessors
 
 /*!
     Returns the duration in seconds of the sound.
@@ -363,4 +364,4 @@ CPSoundPlayBackStatePause   = 2;
     [_delegate sound:self didFinishPlaying:finishedPlaying];
 }
 
-@end
+@end

AppKit/CPSplitViewController.j

@@ -0,0 +1,388 @@
+/*
+ * CPSplitViewController.j
+ *
+ * Created by Daniel Boehringer on September 2, 2025.
+ * Copyright (c) 2025 Daniel Boehringer. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+@import "CPViewController.j"
+@import "CPSplitView.j"
+
+var CPSplitViewControllerAutomaticDimension = -1.0;
+
+/**
+ * A container view controller that manages two or more child view
+ * controllers in a split view interface.
+ *
+ * This class provides a controller-level abstraction for CPSplitView,
+ * managing the addition, removal, and arrangement of view controllers
+ * through CPSplitViewItem instances.
+ *
+ * This implementation was synthesized with the assistance of an LLM,
+ * directed by the author.
+ */
+@implementation CPSplitViewController : CPViewController <CPSplitViewDelegate>
+{
+    /** @private The underlying split view that arranges the child views. */
+    CPSplitView         _splitView;
+
+    /** @private An array of CPSplitViewItem objects managed by this controller. */
+    CPMutableArray      _splitViewItems;
+
+    /** @private The minimum thickness for sidebars to be displayed inline. */
+    CPNumber            _minimumThicknessForInlineSidebars;
+}
+
+// MARK: - Initialization
+
+- (id)init
+{
+    if (self = [super init])
+    {
+        _splitViewItems = [CPMutableArray array];
+        _minimumThicknessForInlineSidebars = 20.0;
+    }
+    return self;
+}
+
+// MARK: - View Lifecycle
+
+- (void)loadView
+{
+    if (!_splitView)
+    {
+        _splitView = [[CPSplitView alloc] initWithFrame:CGRectMake(0,0,400,400)];
+        [_splitView setDelegate:self];
+    }
+    [self setView:_splitView];
+}
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    for (var i = 0; i < [_splitViewItems count]; i++)
+    {
+        var viewController = [[_splitViewItems objectAtIndex:i] viewController];
+        [[self splitView] addArrangedSubview:[viewController view]];
+    }
+}
+
+// MARK: - Accessors
+
+/**
+ * Returns the CPSplitView instance managed by the controller.
+ *
+ * @returns {CPSplitView} The split view.
+ */
+- (CPSplitView)splitView
+{
+    return _splitView;
+}
+
+/**
+ * Sets a custom split view for the controller.
+ *
+ * @param {CPSplitView} splitView The custom split view to use.
+ */
+- (void)setSplitView:(CPSplitView)splitView
+{
+    if (_splitView !== splitView)
+    {
+        _splitView = splitView;
+        [_splitView setDelegate:self];
+        if ([self isViewLoaded])
+            [self setView:_splitView];
+    }
+}
+
+/**
+ * Returns the array of split view items.
+ *
+ * @returns {CPArray} The array of CPSplitViewItem objects.
+ */
+- (CPArray)splitViewItems
+{
+    return _splitViewItems;
+}
+
+/**
+ * Sets the array of split view items, replacing any existing items.
+ *
+ * @param {CPArray} splitViewItems An array of CPSplitViewItem objects.
+ */
+- (void)setSplitViewItems:(CPArray)splitViewItems
+{
+    // Remove all existing items
+    while ([_splitViewItems count] > 0)
+    {
+        [self removeSplitViewItem:[_splitViewItems lastObject]];
+    }
+
+    // Add new items
+    for (var i = 0; i < [splitViewItems count]; i++)
+    {
+        [self addSplitViewItem:[splitViewItems objectAtIndex:i]];
+    }
+}
+
+// MARK: - Managing Split View Items
+
+/**
+ * Adds a split view item to the end of the split view.
+ *
+ * @param {CPSplitViewItem} splitViewItem The split view item to add.
+ */
+- (void)addSplitViewItem:(CPSplitViewItem)splitViewItem
+{
+    [self insertSplitViewItem:splitViewItem atIndex:[_splitViewItems count]];
+}
+
+/**
+ * Inserts a split view item at a specific index.
+ *
+ * @param {CPSplitViewItem} splitViewItem The split view item to insert.
+ * @param {CPInteger} index The zero-based index at which to insert the item.
+ */
+- (void)insertSplitViewItem:(CPSplitViewItem)splitViewItem atIndex:(CPInteger)index
+{
+    [splitViewItem _setSplitViewController:self];
+    [_splitViewItems insertObject:splitViewItem atIndex:index];
+    [self addChildViewController:[splitViewItem viewController]];
+
+    if ([self isViewLoaded])
+        [[self splitView] insertArrangedSubview:[[splitViewItem viewController] view] atIndex:index];
+}
+
+/**
+ * Removes the specified split view item.
+ *
+ * @param {CPSplitViewItem} splitViewItem The split view item to remove.
+ */
+- (void)removeSplitViewItem:(CPSplitViewItem)splitViewItem
+{
+    var viewController = [splitViewItem viewController];
+    if ([self isViewLoaded])
+        [[viewController view] removeFromSuperview];
+
+    [viewController removeFromParentViewController];
+    [splitViewItem _setSplitViewController:nil];
+    [_splitViewItems removeObject:splitViewItem];
+}
+
+/**
+ * Retrieves the split view item associated with a given view controller.
+ *
+ * @param {CPViewController} viewController The view controller to find.
+ * @returns {CPSplitViewItem | null} The corresponding split view item, or nil if not found.
+ */
+- (CPSplitViewItem)splitViewItemForViewController:(CPViewController)viewController
+{
+    for (var i = 0; i < [_splitViewItems count]; i++)
+    {
+        var item = [_splitViewItems objectAtIndex:i];
+        if ([item viewController] === viewController)
+            return item;
+    }
+    return nil;
+}
+
+// MARK: - Managing Sidebars and Inspectors
+
+/**
+ * Toggles the collapsed state of the first split view item, typically a sidebar.
+ *
+ * @param {id} sender The object that initiated the action.
+ */
+- (void)toggleSidebar:(id)sender
+{
+    if ([_splitViewItems count] > 0)
+    {
+        var sidebarItem = [_splitViewItems objectAtIndex:0];
+        [sidebarItem setCollapsed:![sidebarItem isCollapsed]];
+    }
+}
+
+/**
+ * Toggles the collapsed state of the last split view item, typically an inspector.
+ *
+ * @param {id} sender The object that initiated the action.
+ */
+- (void)toggleInspector:(id)sender
+{
+    if ([_splitViewItems count] > 1)
+    {
+        var inspectorItem = [_splitViewItems lastObject];
+        [inspectorItem setCollapsed:![inspectorItem isCollapsed]];
+    }
+}
+
+/**
+ * Returns the minimum thickness for sidebars to be displayed inline.
+ *
+ * @returns {CPNumber} The minimum thickness.
+ */
+- (CPNumber)minimumThicknessForInlineSidebars
+{
+    return _minimumThicknessForInlineSidebars;
+}
+
+// MARK: - CPSplitViewDelegate Methods
+
+// Note: A more complete implementation would forward these delegate methods
+// to a separate delegate property on the CPSplitViewController itself.
+// For now, these are stubbed to demonstrate where they would be handled.
+
+- (BOOL)splitView:(CPSplitView)splitView canCollapseSubview:(CPView)subview
+{
+    // Default behavior: allow all subviews to be collapsed.
+    return YES;
+}
+
+- (CGFloat)splitView:(CPSplitView)splitView constrainMinCoordinate:(CGFloat)proposedMinimumPosition ofSubviewAt:(CPInteger)dividerIndex
+{
+    return proposedMinimumPosition;
+}
+
+- (CGFloat)splitView:(CPSplitView)splitView constrainMaxCoordinate:(CGFloat)proposedMaximumPosition ofSubviewAt:(CPInteger)dividerIndex
+{
+    return proposedMaximumPosition;
+}
+
+- (CGRect)splitView:(CPSplitView)splitView effectiveRect:(CGRect)proposedEffectiveRect forDrawnRect:(CGRect)drawnRect ofDividerAtIndex:(CPInteger)dividerIndex
+{
+    // Default behavior: return the proposed rectangle.
+    // This can be overridden to provide a larger or custom hit area for the divider.
+    return proposedEffectiveRect;
+}
+
+- (void)splitViewDidResizeSubviews:(CPNotification)notification
+{
+    // Can be used to respond to user-initiated resizing.
+}
+
+@end
+
+/**
+ * An object that manages a view controller within a CPSplitViewController.
+ *
+ * A CPSplitViewItem acts as a wrapper around a CPViewController,
+ * maintaining properties like its collapsed state within the parent
+ * split view controller.
+ */
+@implementation CPSplitViewItem : CPObject
+{
+    /** @private The view controller managed by this item. */
+    CPViewController        _viewController;
+
+    /** @private A boolean indicating whether the item is collapsed. */
+    BOOL                    _isCollapsed;
+
+    /** @private A weak reference to the owning split view controller. */
+    CPSplitViewController   _splitViewController;
+}
+
+// MARK: - Class Methods
+
+/**
+ * Creates and returns a new split view item with the specified view controller.
+ *
+ * @param {CPViewController} viewController The view controller for the new item.
+ * @returns {instancetype} A new CPSplitViewItem instance.
+ */
++ (instancetype)splitViewItemWithViewController:(CPViewController)viewController
+{
+    return [[self alloc] initWithViewController:viewController];
+}
+
+// MARK: - Initialization
+
+/**
+ * Initializes a new split view item with the specified view controller.
+ *
+ * @param {CPViewController} viewController The view controller for the new item.
+ * @returns {id} The initialized CPSplitViewItem instance.
+ */
+- (id)initWithViewController:(CPViewController)viewController
+{
+    if (self = [super init])
+    {
+        _viewController = viewController;
+        _isCollapsed = NO;
+    }
+    return self;
+}
+
+// MARK: - Accessors
+
+/**
+ * Returns the view controller associated with the item.
+ *
+ * @returns {CPViewController} The associated view controller.
+ */
+- (CPViewController)viewController
+{
+    return _viewController;
+}
+
+/**
+ * Returns a boolean value indicating whether the item is collapsed.
+ *
+ * @returns {BOOL} YES if the item is collapsed, otherwise NO.
+ */
+- (BOOL)isCollapsed
+{
+    return _isCollapsed;
+}
+
+/**
+ * Sets the collapsed state of the item.
+ * When collapsed, the view controller's view is hidden.
+ *
+ * @param {BOOL} shouldCollapse YES to collapse the item, NO to expand it.
+ */
+- (void)setCollapsed:(BOOL)shouldCollapse
+{
+    if (_isCollapsed === shouldCollapse)
+        return;
+
+    _isCollapsed = shouldCollapse;
+    [[_viewController view] setHidden:shouldCollapse];
+}
+
+/**
+ * Returns the split view controller that owns this item.
+ *
+ * @returns {CPSplitViewController | null} The parent split view controller.
+ */
+- (CPSplitViewController)splitViewController
+{
+    return _splitViewController;
+}
+
+/**
+ * @private
+ * Sets the owning split view controller. This method is for internal use by
+ * CPSplitViewController.
+ *
+ * @param {CPSplitViewController} splitViewController The parent controller.
+ */
+- (void)_setSplitViewController:(CPSplitViewController)splitViewController
+{
+    _splitViewController = splitViewController;
+}
+
+@end

AppKit/CPStackView.j

@@ -0,0 +1,700 @@
+/*
+ * CPStackView.j
+ * AppKit
+ *
+ * Created by Daniel Boehringer.
+ * Copyright 2025, Cappuccino Project.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "../Foundation/Foundation.h"
+
+@import "CPView.j"
+
+// Gravity Areas
+@typedef CPStackViewGravity
+    CPStackViewGravityTop       = 1;
+    CPStackViewGravityLeading   = 1;
+    CPStackViewGravityCenter    = 2;
+    CPStackViewGravityBottom    = 3;
+    CPStackViewGravityTrailing  = 3;
+
+// Distribution (Deprecated in modern macOS, but kept for compatibility/logic)
+@typedef CPStackViewDistribution
+    CPStackViewDistributionGravityAreas         = 0;
+    CPStackViewDistributionFill                 = 1;
+    CPStackViewDistributionFillEqually          = 2;
+    CPStackViewDistributionFillProportionally   = 3;
+    CPStackViewDistributionEqualSpacing         = 4;
+    CPStackViewDistributionEqualCentering       = 5;
+
+// Visibility Priority
+@typedef CPStackViewVisibilityPriority
+    CPStackViewVisibilityPriorityMustHold       = 1000.0;
+    CPStackViewVisibilityPriorityNotVisible     = 0.0;
+
+var CPStackViewSpacingUseDefault = 3.40282347e+38; // FLT_MAX
+
+/*!
+    @ingroup appkit
+    @class CPStackView
+
+    CPStackView arranges an array of views horizontally or vertically and updates
+    their placement and sizing when the window size changes.
+ 
+    Unlike a simple list, CPStackView supports "Gravity Areas" (Leading, Center, Trailing),
+    allowing you to pin groups of views to specific sections of the layout.
+*/
+@implementation CPStackView : CPView
+{
+    CPUserInterfaceLayoutOrientation    _orientation;
+    CPLayoutAttribute                   _alignment;
+    float                               _spacing;
+    CPEdgeInsets                        _edgeInsets;
+    
+    BOOL                                _detachesHiddenViews;
+    
+    // View Storage by Gravity
+    CPMutableArray                      _viewsLeading;
+    CPMutableArray                      _viewsCenter;
+    CPMutableArray                      _viewsTrailing;
+    
+    // Internal cache of all arranged subviews to maintain order for hittesting/iterating
+    CPMutableArray                      _arrangedSubviews;
+    
+    // Custom Spacing storage
+    CPMapTable                          _customSpacings;
+    
+    // Visibility Priorities
+    CPMapTable                          _visibilityPriorities;
+}
+
+// MARK: -
+// MARK: Initialization
+
++ (CPStackView)stackViewWithViews:(CPArray)views
+{
+    var stackView = [[CPStackView alloc] initWithFrame:CGRectMakeZero()];
+    
+    for (var i = 0, count = [views count]; i < count; i++)
+        [stackView addView:views[i] inGravity:CPStackViewGravityLeading];
+        
+    return stackView;
+}
+
+- (id)initWithFrame:(CGRect)aFrame
+{
+    if (self = [super initWithFrame:aFrame])
+    {
+        _orientation = CPUserInterfaceLayoutOrientationHorizontal;
+        _alignment = CPLayoutAttributeCenterY; // Default alignment
+        _spacing = 8.0; // Default Cocoa spacing
+        _edgeInsets = CPEdgeInsetsMake(0, 0, 0, 0);
+        _detachesHiddenViews = YES;
+        
+        _viewsLeading = [[CPMutableArray alloc] init];
+        _viewsCenter = [[CPMutableArray alloc] init];
+        _viewsTrailing = [[CPMutableArray alloc] init];
+        _arrangedSubviews = [[CPMutableArray alloc] init];
+        
+        _customSpacings = [[CPMapTable alloc] init];
+        _visibilityPriorities = [[CPMapTable alloc] init];
+    }
+    return self;
+}
+
+// MARK: -
+// MARK: Configuration
+
+/*!
+    The horizontal or vertical layout direction of the stack view.
+*/
+- (CPUserInterfaceLayoutOrientation)orientation
+{
+    return _orientation;
+}
+
+- (void)setOrientation:(CPUserInterfaceLayoutOrientation)anOrientation
+{
+    if (_orientation === anOrientation)
+        return;
+        
+    _orientation = anOrientation;
+    
+    // Reset default alignment based on new orientation if needed, 
+    // though usually developer sets alignment explicitly.
+    // If switching to Vertical, CenterY makes less sense, usually CenterX.
+    if (_orientation === CPUserInterfaceLayoutOrientationVertical)
+    {
+        if (_alignment === CPLayoutAttributeCenterY) 
+            _alignment = CPLayoutAttributeCenterX;
+    }
+    else
+    {
+        if (_alignment === CPLayoutAttributeCenterX) 
+            _alignment = CPLayoutAttributeCenterY;
+    }
+
+    [self setNeedsLayout:YES];
+}
+
+/*!
+    The view alignment within the stack view.
+    Common values:
+    Horizontal: CPLayoutAttributeTop, CPLayoutAttributeBottom, CPLayoutAttributeCenterY, CPLayoutAttributeHeight (fill)
+    Vertical:   CPLayoutAttributeLeading, CPLayoutAttributeTrailing, CPLayoutAttributeCenterX, CPLayoutAttributeWidth (fill)
+*/
+- (CPLayoutAttribute)alignment
+{
+    return _alignment;
+}
+
+- (void)setAlignment:(CPLayoutAttribute)anAlignment
+{
+    if (_alignment === anAlignment)
+        return;
+    
+    _alignment = anAlignment;
+    [self setNeedsLayout:YES];
+}
+
+/*!
+    The minimum spacing, in points, between adjacent views in the stack view.
+*/
+- (float)spacing
+{
+    return _spacing;
+}
+
+- (void)setSpacing:(float)aSpacing
+{
+    if (_spacing === aSpacing)
+        return;
+        
+    _spacing = aSpacing;
+    [self setNeedsLayout:YES];
+}
+
+/*!
+    The geometric padding, in points, inside the stack view, surrounding its views.
+*/
+- (CPEdgeInsets)edgeInsets
+{
+    return _edgeInsets;
+}
+
+- (void)setEdgeInsets:(CPEdgeInsets)insets
+{
+    if (CPEdgeInsetsEqualToEdgeInsets(_edgeInsets, insets))
+        return;
+        
+    _edgeInsets = insets;
+    [self setNeedsLayout:YES];
+}
+
+/*!
+    A Boolean value that indicates whether the stack view removes hidden views from its view hierarchy.
+*/
+- (BOOL)detachesHiddenViews
+{
+    return _detachesHiddenViews;
+}
+
+- (void)setDetachesHiddenViews:(BOOL)shouldDetach
+{
+    if (_detachesHiddenViews === shouldDetach)
+        return;
+        
+    _detachesHiddenViews = shouldDetach;
+    [self setNeedsLayout:YES];
+}
+
+// MARK: -
+// MARK: Managing Views in Gravity Areas
+
+- (CPArray)_containerForGravity:(CPStackViewGravity)gravity
+{
+    if (gravity === CPStackViewGravityCenter)
+        return _viewsCenter;
+    else if (gravity === CPStackViewGravityTrailing) // or Bottom
+        return _viewsTrailing;
+        
+    return _viewsLeading; // Leading or Top
+}
+
+/*!
+    Adds a view to the end of the stack view gravity area.
+*/
+- (void)addView:(CPView)aView inGravity:(CPStackViewGravity)gravity
+{
+    var container = [self _containerForGravity:gravity];
+    
+    // Check if view is already in a container
+    if ([_arrangedSubviews containsObject:aView])
+        [self removeView:aView];
+        
+    [container addObject:aView];
+    [_arrangedSubviews addObject:aView];
+    
+    // Add as actual subview
+    if ([aView superview] !== self)
+        [self addSubview:aView];
+        
+    [self setNeedsLayout:YES];
+}
+
+/*!
+    Adds a view to a stack view gravity area at a specified index position.
+*/
+- (void)insertView:(CPView)aView atIndex:(CPInteger)index inGravity:(CPStackViewGravity)gravity
+{
+    var container = [self _containerForGravity:gravity];
+    
+    if ([_arrangedSubviews containsObject:aView])
+        [self removeView:aView];
+        
+    if (index >= [container count])
+        [container addObject:aView];
+    else
+        [container insertObject:aView atIndex:index];
+        
+    [_arrangedSubviews addObject:aView];
+    
+    if ([aView superview] !== self)
+        [self addSubview:aView];
+        
+    [self setNeedsLayout:YES];
+}
+
+/*!
+    Specifies an array of views for a specified gravity area in the stack view, replacing any previous views in that area.
+*/
+- (void)setViews:(CPArray)views inGravity:(CPStackViewGravity)gravity
+{
+    var container = [self _containerForGravity:gravity];
+    
+    // Remove old views from arranged list and superview
+    for (var i = 0; i < [container count]; i++)
+    {
+        var oldView = container[i];
+        [oldView removeFromSuperview];
+        [_arrangedSubviews removeObject:oldView];
+    }
+    
+    [container removeAllObjects];
+    
+    for (var i = 0; i < [views count]; i++)
+    {
+        var newView = views[i];
+        [container addObject:newView];
+        [_arrangedSubviews addObject:newView];
+        [self addSubview:newView];
+    }
+    
+    [self setNeedsLayout:YES];
+}
+
+/*!
+    Removes a specified view from the stack view.
+*/
+- (void)removeView:(CPView)aView
+{
+    if (![_arrangedSubviews containsObject:aView])
+        return;
+        
+    [_viewsLeading removeObject:aView];
+    [_viewsCenter removeObject:aView];
+    [_viewsTrailing removeObject:aView];
+    [_arrangedSubviews removeObject:aView];
+    
+    [aView removeFromSuperview];
+    
+    [self setNeedsLayout:YES];
+}
+
+/*!
+    Returns the array of views in the specified gravity area in the stack view.
+*/
+- (CPArray)viewsInGravity:(CPStackViewGravity)gravity
+{
+    return [[self _containerForGravity:gravity] copy];
+}
+
+/*!
+    The array of views arranged by the stack view.
+*/
+- (CPArray)arrangedSubviews
+{
+    return [_arrangedSubviews copy];
+}
+
+/*!
+    Adds the specified view to the end of the arranged subviews list.
+    (Defaults to Leading gravity if not specified).
+*/
+- (void)addArrangedSubview:(CPView)view
+{
+    [self addView:view inGravity:CPStackViewGravityLeading];
+}
+
+/*!
+    Removes the provided view from the stack’s array of arranged subviews.
+*/
+- (void)removeArrangedSubview:(CPView)view
+{
+    [self removeView:view];
+}
+
+// MARK: -
+// MARK: Custom Spacing
+
+- (float)customSpacingAfterView:(CPView)aView
+{
+    var val = [_customSpacings objectForKey:aView];
+    if (val)
+        return [val floatValue];
+        
+    return CPStackViewSpacingUseDefault;
+}
+
+- (void)setCustomSpacing:(float)spacing afterView:(CPView)aView
+{
+    if (spacing === CPStackViewSpacingUseDefault)
+        [_customSpacings removeObjectForKey:aView];
+    else
+        [_customSpacings setObject:spacing forKey:aView];
+        
+    [self setNeedsLayout:YES];
+}
+
+- (float)_spacingAfterView:(CPView)aView
+{
+    var custom = [self customSpacingAfterView:aView];
+    if (custom !== CPStackViewSpacingUseDefault)
+        return custom;
+    return _spacing;
+}
+
+// MARK: -
+// MARK: Visibility Priority
+
+- (void)setVisibilityPriority:(float)priority forView:(CPView)aView
+{
+    [_visibilityPriorities setObject:priority forKey:aView];
+    
+    if (priority === CPStackViewVisibilityPriorityNotVisible)
+    {
+        [aView setHidden:YES];
+    }
+    else if (priority === CPStackViewVisibilityPriorityMustHold)
+    {
+        [aView setHidden:NO];
+    }
+    // Note: Intermediate priorities require complex constraint logic 
+    // or a multi-pass layout system to determine fitting, which is 
+    // simplified here to basic Hidden/Visible states.
+    
+    [self setNeedsLayout:YES];
+}
+
+- (float)visibilityPriorityForView:(CPView)aView
+{
+    var val = [_visibilityPriorities objectForKey:aView];
+    if (val)
+        return [val floatValue];
+    return CPStackViewVisibilityPriorityMustHold;
+}
+
+// MARK: -
+// MARK: Layout
+
+- (void)resizeSubviewsWithOldSize:(CGSize)oldSize
+{
+    [self layoutSubviews];
+}
+
+- (void)layoutSubviews
+{
+    if (_orientation === CPUserInterfaceLayoutOrientationVertical)
+        [self _layoutVertical];
+    else
+        [self _layoutHorizontal];
+}
+
+- (void)_layoutHorizontal
+{
+    var bounds = [self bounds],
+        availWidth = CGRectGetWidth(bounds) - _edgeInsets.left - _edgeInsets.right,
+        availHeight = CGRectGetHeight(bounds) - _edgeInsets.top - _edgeInsets.bottom,
+        currentX = _edgeInsets.left;
+        
+    // 1. Layout Leading Views
+    currentX = [self _layoutViews:_viewsLeading startOffset:currentX availableOrthogonalSize:availHeight direction:1];
+    
+    // 2. Layout Trailing Views
+    // We layout backwards from the right
+    var startRight = CGRectGetWidth(bounds) - _edgeInsets.right;
+    [self _layoutViews:_viewsTrailing startOffset:startRight availableOrthogonalSize:availHeight direction:-1];
+    
+    // 3. Layout Center Views
+    if ([_viewsCenter count] > 0)
+    {
+        // Calculate total width of center stack
+        var centerStackWidth = 0.0;
+        for (var i = 0; i < [_viewsCenter count]; i++)
+        {
+            var view = _viewsCenter[i];
+            if (_detachesHiddenViews && [view isHidden]) continue;
+            
+            centerStackWidth += CGRectGetWidth([view frame]);
+            if (i < [_viewsCenter count] - 1)
+                centerStackWidth += [self _spacingAfterView:view];
+        }
+        
+        var centerStart = (CGRectGetWidth(bounds) / 2.0) - (centerStackWidth / 2.0);
+        
+        // Clamp to prevent overlap with Leading (simplified collision logic)
+        // ideally stack view compresses views, but here we just shift/clip
+        if (centerStart < currentX) 
+            centerStart = currentX;
+            
+        [self _layoutViews:_viewsCenter startOffset:centerStart availableOrthogonalSize:availHeight direction:1];
+    }
+}
+
+- (void)_layoutVertical
+{
+    var bounds = [self bounds],
+        availWidth = CGRectGetWidth(bounds) - _edgeInsets.left - _edgeInsets.right,
+        availHeight = CGRectGetHeight(bounds) - _edgeInsets.top - _edgeInsets.bottom,
+        currentY = _edgeInsets.top;
+        
+    // 1. Layout Top (Leading) Views
+    currentY = [self _layoutViews:_viewsLeading startOffset:currentY availableOrthogonalSize:availWidth direction:1];
+    
+    // 2. Layout Bottom (Trailing) Views
+    var startBottom = CGRectGetHeight(bounds) - _edgeInsets.bottom;
+    [self _layoutViews:_viewsTrailing startOffset:startBottom availableOrthogonalSize:availWidth direction:-1];
+    
+    // 3. Layout Center Views
+    if ([_viewsCenter count] > 0)
+    {
+        var centerStackHeight = 0.0;
+        for (var i = 0; i < [_viewsCenter count]; i++)
+        {
+            var view = _viewsCenter[i];
+            if (_detachesHiddenViews && [view isHidden]) continue;
+            
+            centerStackHeight += CGRectGetHeight([view frame]);
+            if (i < [_viewsCenter count] - 1)
+                centerStackHeight += [self _spacingAfterView:view];
+        }
+        
+        var centerStart = (CGRectGetHeight(bounds) / 2.0) - (centerStackHeight / 2.0);
+        
+        if (centerStart < currentY)
+            centerStart = currentY;
+            
+        [self _layoutViews:_viewsCenter startOffset:centerStart availableOrthogonalSize:availWidth direction:1];
+    }
+}
+
+// Helper to layout a specific array of views in one direction
+// Returns the ending offset
+- (float)_layoutViews:(CPArray)views startOffset:(float)offset availableOrthogonalSize:(float)orthoSize direction:(int)dir
+{
+    var cursor = offset;
+    var isVert = (_orientation === CPUserInterfaceLayoutOrientationVertical);
+    
+    // If direction is -1 (Trailing/Bottom), we iterate backwards
+    // However, the standard behavior for trailing gravity is that the *last* view added is at the *end*.
+    // Leading: [A] [B] ->
+    // Trailing: -> [C] [D] (where D is rightmost)
+    // To support Trailing logic: We start at Right Edge, move left by Width(D), place D, move left by Spacing...
+    
+    var count = [views count];
+    if (count === 0) return cursor;
+    
+    // If direction is negative (Trailing), we process list in reverse order to stack them from edge inwards
+    var i = (dir === 1) ? 0 : count - 1;
+    var limit = (dir === 1) ? count : -1;
+    var step = (dir === 1) ? 1 : -1;
+    
+    for (; i !== limit; i += step)
+    {
+        var view = views[i];
+        
+        if (_detachesHiddenViews && [view isHidden])
+            continue;
+            
+        var viewFrame = [view frame];
+        var viewSizePrimary = isVert ? CGRectGetHeight(viewFrame) : CGRectGetWidth(viewFrame);
+        
+        // Handle Alignment (Orthogonal Axis)
+        var orthoPos = 0.0;
+        var viewOrthoSize = isVert ? CGRectGetWidth(viewFrame) : CGRectGetHeight(viewFrame);
+        
+        // Apply Stretch/Fill Alignment
+        if (isVert)
+        {
+            // Vertical Stack, dealing with Width
+            if (_alignment === CPLayoutAttributeWidth || _alignment === CPLayoutAttributeLeading || _alignment === CPLayoutAttributeTrailing) 
+            {
+                // Note: CPLayoutAttributeLeading/Trailing in this context implies filling width usually, 
+                // or aligning to edges. Let's assume Width/Fill for Leading/Trailing/Left/Right 
+                // in this simplified implementation, or strictly left/right.
+                
+                if (_alignment === CPLayoutAttributeWidth || _alignment === CPLayoutAttributeLeft || _alignment === CPLayoutAttributeLeading)
+                {
+                    // Fill width if explicit, or just align left
+                    if (_alignment === CPLayoutAttributeWidth) viewOrthoSize = orthoSize;
+                    orthoPos = _edgeInsets.left;
+                }
+                else if (_alignment === CPLayoutAttributeRight || _alignment === CPLayoutAttributeTrailing)
+                {
+                    orthoPos = _edgeInsets.left + (orthoSize - viewOrthoSize);
+                }
+                else // CenterX
+                {
+                    orthoPos = _edgeInsets.left + (orthoSize - viewOrthoSize) / 2.0;
+                }
+            }
+            else // Default CenterX
+            {
+                 orthoPos = _edgeInsets.left + (orthoSize - viewOrthoSize) / 2.0;
+            }
+        }
+        else
+        {
+            // Horizontal Stack, dealing with Height
+            if (_alignment === CPLayoutAttributeHeight || _alignment === CPLayoutAttributeTop || _alignment === CPLayoutAttributeBottom)
+            {
+                if (_alignment === CPLayoutAttributeHeight)
+                {
+                    viewOrthoSize = orthoSize;
+                    orthoPos = _edgeInsets.top;
+                }
+                else if (_alignment === CPLayoutAttributeTop)
+                {
+                    orthoPos = _edgeInsets.top;
+                }
+                else if (_alignment === CPLayoutAttributeBottom)
+                {
+                    orthoPos = _edgeInsets.top + (orthoSize - viewOrthoSize);
+                }
+                else // CenterY
+                {
+                    orthoPos = _edgeInsets.top + (orthoSize - viewOrthoSize) / 2.0;
+                }
+            }
+            else // Default CenterY
+            {
+                orthoPos = _edgeInsets.top + (orthoSize - viewOrthoSize) / 2.0;
+            }
+        }
+        
+        // Calculate Position
+        var originX = 0.0, originY = 0.0;
+        var sizeW = 0.0, sizeH = 0.0;
+        
+        if (isVert)
+        {
+            // Vertical
+            sizeH = viewSizePrimary;
+            sizeW = viewOrthoSize;
+            originX = orthoPos;
+            
+            if (dir === 1) {
+                originY = cursor;
+                cursor += sizeH + [self _spacingAfterView:view];
+            } else {
+                cursor -= sizeH;
+                originY = cursor;
+                cursor -= [self _spacingAfterView:view];
+            }
+        }
+        else
+        {
+            // Horizontal
+            sizeW = viewSizePrimary;
+            sizeH = viewOrthoSize;
+            originY = orthoPos;
+            
+            if (dir === 1) {
+                originX = cursor;
+                cursor += sizeW + [self _spacingAfterView:view];
+            } else {
+                cursor -= sizeW;
+                originX = cursor;
+                cursor -= [self _spacingAfterView:view];
+            }
+        }
+        
+        [view setFrame:CGRectMake(originX, originY, sizeW, sizeH)];
+    }
+    
+    return cursor;
+}
+
+// MARK: -
+// MARK: CPCoding
+
+- (id)initWithCoder:(CPCoder)aCoder
+{
+    self = [super initWithCoder:aCoder];
+    if (self)
+    {
+        _orientation = [aCoder decodeIntForKey:@"CPStackViewOrientation"];
+        _alignment = [aCoder decodeIntForKey:@"CPStackViewAlignment"];
+        _spacing = [aCoder decodeFloatForKey:@"CPStackViewSpacing"];
+        _edgeInsets = [aCoder decodeObjectForKey:@"CPStackViewEdgeInsets"]; // Assuming CPEdgeInsets supports obj coding or manual decode
+        if (!_edgeInsets) _edgeInsets = CPEdgeInsetsMake(0,0,0,0);
+        
+        _detachesHiddenViews = [aCoder decodeBoolForKey:@"CPStackViewDetachesHiddenViews"];
+        
+        _viewsLeading = [aCoder decodeObjectForKey:@"CPStackViewViewsLeading"] || [];
+        _viewsCenter = [aCoder decodeObjectForKey:@"CPStackViewViewsCenter"] || [];
+        _viewsTrailing = [aCoder decodeObjectForKey:@"CPStackViewViewsTrailing"] || [];
+        
+        // Rebuild arranged subviews cache
+        _arrangedSubviews = [[CPMutableArray alloc] init];
+        [_arrangedSubviews addObjectsFromArray:_viewsLeading];
+        [_arrangedSubviews addObjectsFromArray:_viewsCenter];
+        [_arrangedSubviews addObjectsFromArray:_viewsTrailing];
+        
+        _customSpacings = [aCoder decodeObjectForKey:@"CPStackViewCustomSpacings"] || [[CPMapTable alloc] init];
+        _visibilityPriorities = [[CPMapTable alloc] init]; // usually not persisted
+    }
+    return self;
+}
+
+- (void)encodeWithCoder:(CPCoder)aCoder
+{
+    [super encodeWithCoder:aCoder];
+    [aCoder encodeInt:_orientation forKey:@"CPStackViewOrientation"];
+    [aCoder encodeInt:_alignment forKey:@"CPStackViewAlignment"];
+    [aCoder encodeFloat:_spacing forKey:@"CPStackViewSpacing"];
+    [aCoder encodeObject:_edgeInsets forKey:@"CPStackViewEdgeInsets"];
+    [aCoder encodeBool:_detachesHiddenViews forKey:@"CPStackViewDetachesHiddenViews"];
+    
+    [aCoder encodeObject:_viewsLeading forKey:@"CPStackViewViewsLeading"];
+    [aCoder encodeObject:_viewsCenter forKey:@"CPStackViewViewsCenter"];
+    [aCoder encodeObject:_viewsTrailing forKey:@"CPStackViewViewsTrailing"];
+    
+    [aCoder encodeObject:_customSpacings forKey:@"CPStackViewCustomSpacings"];
+}
+
+@end

AppKit/CPStepper.j

@@ -42,8 +42,8 @@
     CPButton    _buttonUp;
 }
 
-#pragma mark -
-#pragma mark Initialization
+// MARK: -
+// MARK: Initialization
 
 /*!
     Initializes a CPStepper with given values.
@@ -147,8 +147,8 @@
     [self _sizeToFit];
 }
 
-#pragma mark -
-#pragma mark Superclass overrides
+// MARK: -
+// MARK: Superclass overrides
 
 /*!
     Set if the CPStepper is enabled or not.
@@ -188,12 +188,12 @@
     [_buttonUp setFrame:upFrame];
     [_buttonDown setFrame:downFrame];
 
-    [_buttonUp setValue:[self valueForThemeAttribute:@"bezel-color-up-button" inStates:[controlSizeThemeState, CPThemeStateBordered]] forThemeAttribute:@"bezel-color" inState:CPThemeStateBordered];
-    [_buttonUp setValue:[self valueForThemeAttribute:@"bezel-color-up-button" inStates:[controlSizeThemeState, CPThemeStateBordered, CPThemeStateDisabled]] forThemeAttribute:@"bezel-color" inStates:[CPThemeStateBordered, CPThemeStateDisabled]];
-    [_buttonUp setValue:[self valueForThemeAttribute:@"bezel-color-up-button" inStates:[controlSizeThemeState, CPThemeStateBordered, CPThemeStateHighlighted]] forThemeAttribute:@"bezel-color" inStates:[CPThemeStateBordered, CPThemeStateHighlighted]];
-    [_buttonDown setValue:[self valueForThemeAttribute:@"bezel-color-down-button" inStates:[controlSizeThemeState, CPThemeStateBordered]] forThemeAttribute:@"bezel-color" inState:CPThemeStateBordered];
-    [_buttonDown setValue:[self valueForThemeAttribute:@"bezel-color-down-button" inStates:[controlSizeThemeState, CPThemeStateBordered, CPThemeStateDisabled]] forThemeAttribute:@"bezel-color" inStates:[CPThemeStateBordered, CPThemeStateDisabled]];
-    [_buttonDown setValue:[self valueForThemeAttribute:@"bezel-color-down-button" inStates:[controlSizeThemeState, CPThemeStateBordered, CPThemeStateHighlighted]] forThemeAttribute:@"bezel-color" inStates:[CPThemeStateBordered, CPThemeStateHighlighted]];
+    [_buttonUp setValue:[self valueForThemeAttribute:@"bezel-color-up-button" inStates:[controlSizeThemeState, CPThemeStateBordered]] forThemeAttribute:@"bezel-color" inStates:[CPThemeStateBordered, CPButtonStateBezelStyleRoundRect]];
+    [_buttonUp setValue:[self valueForThemeAttribute:@"bezel-color-up-button" inStates:[controlSizeThemeState, CPThemeStateBordered, CPThemeStateDisabled]] forThemeAttribute:@"bezel-color" inStates:[CPThemeStateBordered, CPThemeStateDisabled, CPButtonStateBezelStyleRoundRect]];
+    [_buttonUp setValue:[self valueForThemeAttribute:@"bezel-color-up-button" inStates:[controlSizeThemeState, CPThemeStateBordered, CPThemeStateHighlighted]] forThemeAttribute:@"bezel-color" inStates:[CPThemeStateBordered, CPThemeStateHighlighted, CPButtonStateBezelStyleRoundRect]];
+    [_buttonDown setValue:[self valueForThemeAttribute:@"bezel-color-down-button" inStates:[controlSizeThemeState, CPThemeStateBordered]] forThemeAttribute:@"bezel-color" inStates:[CPThemeStateBordered, CPButtonStateBezelStyleRoundRect]];
+    [_buttonDown setValue:[self valueForThemeAttribute:@"bezel-color-down-button" inStates:[controlSizeThemeState, CPThemeStateBordered, CPThemeStateDisabled]] forThemeAttribute:@"bezel-color" inStates:[CPThemeStateBordered, CPThemeStateDisabled, CPButtonStateBezelStyleRoundRect]];
+    [_buttonDown setValue:[self valueForThemeAttribute:@"bezel-color-down-button" inStates:[controlSizeThemeState, CPThemeStateBordered, CPThemeStateHighlighted]] forThemeAttribute:@"bezel-color" inStates:[CPThemeStateBordered, CPThemeStateHighlighted, CPButtonStateBezelStyleRoundRect]];
 }
 
 - (void)_sizeToFit
@@ -230,8 +230,8 @@
         [super setDoubleValue:aValue];
 }
 
-#pragma mark -
-#pragma mark Actions
+// MARK: -
+// MARK: Actions
 
 /*! @ignore */
 - (IBAction)_buttonDidClick:(id)aSender
@@ -266,8 +266,8 @@
 }
 
 
-#pragma mark -
-#pragma mark Theming
+// MARK: -
+// MARK: Theming
 
 + (CPString)defaultThemeClass
 {
@@ -323,6 +323,7 @@ var CPStepperMinValue   = @"CPStepperMinValue",
         _autorepeat = [aCoder decodeBoolForKey:CPStepperAutorepeat];
 
         [self _init];
+        [self setEnabled:[self isEnabled]];
     }
 
     return self;

AppKit/CPStringDrawing.j

@@ -32,7 +32,7 @@ var CPStringSizeWithFontInWidthCache = [],
     CPStringSizeWithFontHeightCache = [],
     CPStringSizeMeasuringContext;
 
-CPStringSizeCachingEnabled = YES;
+CPCanvasStringSizingIsFunctional = NO;
 
 @implementation CPString (CPStringDrawing)
 
@@ -63,36 +63,38 @@ CPStringSizeCachingEnabled = YES;
         return;
 
 #if PLATFORM(DOM)
-    if (CPFeatureIsCompatible(CPHTMLCanvasFeature) && !CPStringSizeMeasuringContext)
-        CPStringSizeMeasuringContext = CGBitmapGraphicsContextCreate();
+    if (CPFeatureIsCompatible(CPHTMLCanvasFeature))
+    {
+        if (!CPStringSizeMeasuringContext)
+            CPStringSizeMeasuringContext = CGBitmapGraphicsContextCreate();
+
+        // This is to make sure that Canvas based string sizing is functional before we use it.
+        // Unfortunately, as of today canvas sizing is not funtional any more. Neither in Chrome nor in FF
+
+        CPCanvasStringSizingIsFunctional = NO;
+    }
 #endif
 }
 
-- (CGSize)_sizeWithFont:(CPFont)aFont inWidth:(float)aWidth
+- (CGSize)sizeWithFont:(CPFont)aFont inWidth:(float)aWidth
 {
     var size;
 
 #if PLATFORM(DOM)
-    if (!CPStringSizeCachingEnabled)
-        return [CPPlatformString sizeOfString:self withFont:aFont forWidth:aWidth];
-
     var sizeCacheForFont = CPStringSizeWithFontInWidthCache[self];
 
     if (sizeCacheForFont === undefined)
         sizeCacheForFont = CPStringSizeWithFontInWidthCache[self] = [];
 
-    if (!aWidth)
-        aWidth = '0';
-
     var cssString = [aFont cssString],
-        cacheKey = cssString + '_' + aWidth;
+        cacheKey = cssString + '_' + (aWidth ? aWidth : '0');
 
     size = sizeCacheForFont[cacheKey];
 
     if (size !== undefined && sizeCacheForFont.hasOwnProperty(cacheKey))
         return CGSizeMakeCopy(size);
 
-    if (!CPFeatureIsCompatible(CPHTMLCanvasFeature) || aWidth > 0)
+    if (!CPCanvasStringSizingIsFunctional || aWidth)
         size = [CPPlatformString sizeOfString:self withFont:aFont forWidth:aWidth];
     else
     {
@@ -109,15 +111,9 @@ CPStringSizeCachingEnabled = YES;
 
     sizeCacheForFont[cacheKey] = size;
 #else
-        size = CGSizeMake(0, 0);
+    size = CGSizeMake(0, 0);
 #endif
     return CGSizeMakeCopy(size);
 }
 
-- (CGSize)sizeWithFont:(CPFont)aFont inWidth:(float)aWidth
-{
-    var size = [self _sizeWithFont:aFont inWidth:aWidth];
-    return CGSizeMake(CEIL(size.width), size.height);
-}
-
 @end

AppKit/CPTabView.j

@@ -79,6 +79,20 @@ var CPTabViewDidSelectTabViewItemSelector           = 1 << 1,
     unsigned                _delegateSelectors;
 }
 
++ (CPString)defaultThemeClass
+{
+    return @"tab-view";
+}
+
++ (CPDictionary)themeAttributes
+{
+    return @{
+             @"nib2cib-adjustment-frame": [CPNull null],
+             @"should-center-on-border": NO,
+             @"box-content-inset": CGInsetMakeZero()
+             };
+}
+
 - (id)initWithFrame:(CGRect)aFrame
 {
     if (self = [super initWithFrame:aFrame])
@@ -95,14 +109,18 @@ var CPTabViewDidSelectTabViewItemSelector           = 1 << 1,
 {
     _tabs = [[_CPSegmentedControl alloc] initWithFrame:CGRectMakeZero()];
     [_tabs setTabView:self];
+    [_tabs setHitTests:NO];
     [_tabs setSegments:[CPArray array]];
+    [_tabs setAction:@selector(_reflectSelectedTab:)];
+    [_tabs setTarget:self];
 
     var height = [_tabs valueForThemeAttribute:@"min-size"].height;
     [_tabs setFrameSize:CGSizeMake(0, height)];
 
     _box = [[_CPTabViewBox alloc] initWithFrame:[self  bounds]];
     [_box setTabView:self];
-    [self setBackgroundColor:[CPColor colorWithCalibratedWhite:0.95 alpha:1.0]];
+    [_box setContentInset:[self currentValueForThemeAttribute:@"box-content-inset"]];
+    [_box setContentViewMargins:CGSizeMakeZero()];
 
     [self addSubview:_box];
     [self addSubview:_tabs];
@@ -132,10 +150,10 @@ var CPTabViewDidSelectTabViewItemSelector           = 1 << 1,
 */
 - (void)insertTabViewItem:(CPTabViewItem)aTabViewItem atIndex:(CPUInteger)anIndex
 {
-    [self _insertTabViewItems:[aTabViewItem] atIndexes:[CPIndexSet indexSetWithIndex:anIndex]];
+    [self _insertTabViewItems:[aTabViewItem] atIndexes:[CPIndexSet indexSetWithIndex:anIndex] canUpdateSelectedTab:YES];
 }
 
-- (void)_insertTabViewItems:(CPArray)tabViewItems atIndexes:(CPIndexSet)indexes
+- (void)_insertTabViewItems:(CPArray)tabViewItems atIndexes:(CPIndexSet)indexes canUpdateSelectedTab:(BOOL)canUpdateSelectedTab
 {
     var prevItemsCount = [self numberOfTabViewItems];
 
@@ -148,7 +166,7 @@ var CPTabViewDidSelectTabViewItemSelector           = 1 << 1,
     [self _sendDelegateTabViewDidChangeNumberOfTabViewItems];
 
     // Do not allow empty selection if selection bindings are not enabled.
-    if (prevItemsCount == 0 && [self numberOfTabViewItems] > 0 && ![self _isSelectionBinded])
+    if (prevItemsCount == 0 && [self numberOfTabViewItems] > 0 && ![self _isSelectionBinded] && canUpdateSelectedTab)
         [self _selectTabViewItemAtIndex:0];
 }
 
@@ -275,7 +293,7 @@ var CPTabViewDidSelectTabViewItemSelector           = 1 << 1,
 */
 - (void)selectNextTabViewItem:(id)aSender
 {
-    if (_selectedTabViewItem === nil)
+    if (_selectedTabViewItem == nil)
         return;
 
     var nextIndex = [self indexOfTabViewItem:_selectedTabViewItem] + 1;
@@ -293,7 +311,7 @@ var CPTabViewDidSelectTabViewItemSelector           = 1 << 1,
 */
 - (void)selectPreviousTabViewItem:(id)aSender
 {
-    if (_selectedTabViewItem === nil)
+    if (_selectedTabViewItem == nil)
         return;
 
     var previousIndex = [self indexOfTabViewItem:_selectedTabViewItem] - 1;
@@ -353,15 +371,15 @@ var CPTabViewDidSelectTabViewItemSelector           = 1 << 1,
 {
     var controller = [aTabViewItem viewController];
 
-    if (controller !== nil && ![controller isViewLoaded])
+    if (controller != nil && ![controller isViewLoaded])
     {
         [controller loadViewWithCompletionHandler:function(view, error)
         {
-            if (error !== nil)
+            if (error != nil)
             {
                 CPLog.warn("Could not load the view for item " + aTabViewItem + ". " + error);
             }
-            else if (view !== nil)
+            else if (view != nil)
             {
                 [aTabViewItem setView:view];
 
@@ -463,10 +481,10 @@ var CPTabViewDidSelectTabViewItemSelector           = 1 << 1,
     {
         var aFrame = [self frame],
             segmentedHeight = CGRectGetHeight([_tabs frame]),
-            origin = _type === CPTopTabsBezelBorder ? segmentedHeight / 2 : 0;
+            borderWidth = [self currentValueForThemeAttribute:@"should-center-on-border"] ? [_box borderWidth] : 0,
+            origin = _type === CPTopTabsBezelBorder ? (segmentedHeight - borderWidth) / 2 : 0;
 
-        [_box setFrame:CGRectMake(0, origin, CGRectGetWidth(aFrame),
-                                   CGRectGetHeight(aFrame) - segmentedHeight / 2)];
+        [_box setFrame:CGRectMake(0, origin, CGRectGetWidth(aFrame), CGRectGetHeight(aFrame) - (segmentedHeight - borderWidth) / 2)];
 
         [self _repositionTabs];
     }
@@ -526,6 +544,11 @@ var CPTabViewDidSelectTabViewItemSelector           = 1 << 1,
     return [_box backgroundColor];
 }
 
+- (void)mouseDown:(CPEvent)anEvent
+{
+    [_tabs trackSegment:anEvent];
+}
+
 - (void)_repositionTabs
 {
     var horizontalCenterOfSelf = CGRectGetWidth([self bounds]) / 2,
@@ -542,6 +565,11 @@ var CPTabViewDidSelectTabViewItemSelector           = 1 << 1,
     [_box setContentView:aView];
 }
 
+- (void)_reflectSelectedTab:(id)aSender
+{
+    [self selectTabViewItemAtIndex:[_tabs selectedSegment]];
+}
+
 // DELEGATE METHODS
 
 - (BOOL)_sendDelegateShouldSelectTabViewItem:(CPTabViewItem)aTabViewItem
@@ -599,7 +627,7 @@ var CPTabViewDidSelectTabViewItemSelector           = 1 << 1,
 {
     var theBinder = [self binderForBinding:CPSelectionIndexesBinding];
 
-    if (theBinder !== nil)
+    if (theBinder != nil)
         [theBinder reverseSetValueFor:@"selectionIndexes"];
     else
     {
@@ -668,8 +696,8 @@ var CPTabViewDidSelectTabViewItemSelector           = 1 << 1,
     [self _displayItemView:_placeholderView];
 }
 
-#pragma mark -
-#pragma mark Override
+// MARK: -
+// MARK: Override
 
 /*!
     Enabled controls accept first mouse by default.
@@ -796,7 +824,7 @@ var CPTabViewItemsKey               = "CPTabViewItemsKey",
         [_tabs setFont:_font];
 
         var items = [aCoder decodeObjectForKey:CPTabViewItemsKey] || [CPArray array];
-        [self _insertTabViewItems:items atIndexes:[CPIndexSet indexSetWithIndexesInRange:CPMakeRange(0, [items count])]];
+        [self _insertTabViewItems:items atIndexes:[CPIndexSet indexSetWithIndexesInRange:CPMakeRange(0, [items count])] canUpdateSelectedTab:NO];
 
         [self setDelegate:[aCoder decodeObjectForKey:CPTabViewDelegateKey]];
 
@@ -858,14 +886,47 @@ var CPTabViewItemsKey               = "CPTabViewItemsKey",
 
 @end
 
+// MARK: -
+
+@implementation CPTabView (CSSTheming)
+
+// MARK: Override
+
+- (void)_setThemeIncludingDescendants:(CPTheme)aTheme
+{
+    [self setTheme:aTheme];
+    [[self subviews] makeObjectsPerformSelector:@selector(_setThemeIncludingDescendants:) withObject:aTheme];
+
+    // Items must also perform this (without this, only the selected item does)
+
+    for (var i = 0, allItems = [self items], count = allItems.length; i < count; i++)
+        if (allItems[i] != _selectedTabViewItem)
+            [[allItems[i] view] _setThemeIncludingDescendants:aTheme];
+}
+
+@end
+
+// MARK: -
+
 @implementation _CPTabViewBox : CPBox
 {
-    CPTabView _tabView @accessors(property=tabView);
+    CPTabView   _tabView        @accessors(property=tabView);
+    CGInset     _contentInset   @accessors(property=contentInset);
 }
 
 
-#pragma mark -
-#pragma mark Override
+// MARK: -
+// MARK: Override
+
+- (id)initWithFrame:(CGRect)aFrame
+{
+    if (self = [super initWithFrame:aFrame])
+    {
+        [self setBoxType:CPBoxPrimary];
+    }
+
+    return self;
+}
 
 - (CPView)hitTest:(CGPoint)aPoint
 {
@@ -879,6 +940,46 @@ var CPTabViewItemsKey               = "CPTabViewItemsKey",
     return [super hitTest:aPoint];
 }
 
+// Some CPBox overrides because CPTabView use of CPBox differs from legacy CPBox regarding layout.
+
+- (void)setContentView:(CPView)aView
+{
+    if (aView === _contentView)
+        return;
+
+    if (_contentInset)
+        [aView setFrame:CGRectInsetByInset([self bounds], _contentInset)];
+    [aView setAutoresizingMask:CPViewWidthSizable | CPViewHeightSizable];
+
+    //  A nil contentView is allowed (tested in Cocoa 2013-02-22).
+    if (!aView)
+        [_contentView removeFromSuperview];
+    else if (_contentView)
+        [_boxView replaceSubview:_contentView with:aView];
+    else
+        [_boxView addSubview:aView];
+
+    _contentView = aView;
+
+    [self refreshDisplay];
+}
+
+- (void)sizeToFit
+{
+    var offset = [self _titleHeightOffset],
+        size = [self frameSize];
+
+    [_boxView setFrame:CGRectMake(0, offset[1], size.width, size.height - offset[0])];
+
+    if (!_contentView)
+        return;
+
+    var boxSize = [_boxView frameSize];
+
+    if (_contentInset)
+        [_contentView setFrame:CGRectMake(_contentInset.left, _contentInset.top, boxSize.width - _contentInset.left - _contentInset.right, boxSize.height - _contentInset.top - _contentInset.bottom)];
+}
+
 @end
 
 # pragma mark -
@@ -914,7 +1015,7 @@ var CPTabViewItemsKey               = "CPTabViewItemsKey",
             {
                 [self setSelected:YES forSegment:_trackingSegment];
                 _selectedSegment = _trackingSegment;
-                [_tabView selectTabViewItemAtIndex:_selectedSegment];
+                [self sendAction:[self action] to:[self target]];
             }
 
             [self drawSegmentBezel:_trackingSegment highlight:NO];

AppKit/CPTableColumn.j

@@ -593,7 +593,7 @@ CPTableColumnUserResizingMask   = 1 << 1;
 {
     var options = [_info objectForKey:CPOptionsKey],
         optionValue = [options objectForKey:CPCreatesSortDescriptorBindingOption];
-    return optionValue === nil ? YES : [optionValue boolValue];
+    return optionValue == nil ? YES : [optionValue boolValue];
 }
 
 @end
@@ -639,6 +639,53 @@ CPTableColumnUserResizingMask   = 1 << 1;
     }
 }
 
+
+/*!
+    @ignore
+
+    This method will return the object at a row in the first found CPArray in the key path
+    that is divided in a first and second part.
+    The first part is never a combined key path. The second part can be a combined key path.
+    If this optimization is not done we will create an array with the valueForKeyPath value on each row and then pick
+    the wanted value for the row and throw away all the other rows. It is much more effective to first
+    pick the row and then do the valueForKeyPath on the rest of the key path.
+    When the second part is depleated it will stop the search for a CPArray and return the
+    current object for the first part. The second part will then be nil.
+    The secondPartRef will always be updated with the rest of the key path that can be applied
+    to the returned object.
+    It will stop the search if the object is nil
+*/
+- (CPValueCoding)_firstObjectInArrayUsingKeyPathFirstPart:(CPString)firstPart secondPart:(CPStringRef)secondPartRef sourceObject:(CPValueCoding)source forRow:(unsigned)aRow
+{
+    var firstValue = [source valueForKeyPath:firstPart];
+
+    if (firstValue == nil)
+        return firstValue;
+
+    if ([firstValue isKindOfClass:CPArray])
+        return [firstValue objectAtIndex:aRow];
+
+    var secondPart = @deref(secondPartRef);
+
+    if (secondPart == nil)
+        return firstValue;
+
+    var dotIndex = secondPart.indexOf(".");
+
+    if (dotIndex === CPNotFound)
+    {
+        firstPart = secondPart;
+        @deref(secondPartRef) = nil;
+    }
+    else
+    {
+        firstPart = secondPart.substring(0, dotIndex);
+        @deref(secondPartRef) = secondPart.substring(dotIndex + 1);
+    }
+
+    return [self _firstObjectInArrayUsingKeyPathFirstPart:firstPart secondPart:secondPartRef sourceObject:firstValue forRow:aRow];
+}
+
 /*!
     @ignore
 */
@@ -655,7 +702,7 @@ CPTableColumnUserResizingMask   = 1 << 1;
             bindingInfo = binding._info,
             destination = [bindingInfo objectForKey:CPObservedObjectKey],
             keyPath = [bindingInfo objectForKey:CPObservedKeyPathKey],
-            dotIndex = keyPath.lastIndexOf("."),
+            dotIndex = keyPath.indexOf("."),
             value;
 
         if (dotIndex === CPNotFound)
@@ -670,17 +717,16 @@ CPTableColumnUserResizingMask   = 1 << 1;
 
                 The optimization is to get the array and access the value directly. This
                 turns the operation into a single access regardless of how long the model
-                array is.
+                array is or how long the key path is.
             */
 
             var firstPart = keyPath.substring(0, dotIndex),
-                secondPart = keyPath.substring(dotIndex + 1),
-                firstValue = [destination valueForKeyPath:firstPart];
+                secondPart = keyPath.substring(dotIndex + 1);
 
-            if ([firstValue isKindOfClass:CPArray])
-                value = [[firstValue objectAtIndex:aRow] valueForKeyPath:secondPart];
-            else
-                value = [[firstValue valueForKeyPath:secondPart] objectAtIndex:aRow];
+            value = [self _firstObjectInArrayUsingKeyPathFirstPart:firstPart secondPart:@ref(secondPart) sourceObject:destination forRow:aRow];
+
+            if (secondPart != nil)
+                value = [value valueForKeyPath:secondPart];
         }
 
         value = [binding transformValue:value withOptions:[bindingInfo objectForKey:CPOptionsKey]];

AppKit/CPTableHeaderView.j

@@ -108,7 +108,7 @@
     return [_textField text];
 }
 
-- (void)textField
+- (CPTextField)textField
 {
     return _textField;
 }
@@ -550,7 +550,7 @@ var CPTableHeaderViewResizeZone = 3.0,
 - (void)_autoscroll:(CPEvent)theEvent localLocation:(CGPoint)theLocation
 {
     // Constrain the y coordinate so we don't autoscroll vertically
-    var constrainedLocation = CGPointMake(theLocation.x, CGRectGetMinY([_tableView visibleRect])),
+    var constrainedLocation = CGPointMake(theLocation.x, CGRectGetMaxY([self frame])),
         constrainedEvent = [CPEvent mouseEventWithType:CPLeftMouseDragged
                                              location:[self convertPoint:constrainedLocation toView:nil]
                                         modifierFlags:[theEvent modifierFlags]

AppKit/CPTableView.j

@@ -296,6 +296,8 @@ CPTableViewFirstColumnOnlyAutoresizingStyle = 5;
     _CPTableDrawView            _tableDrawView;
 
     SEL                         _doubleAction;
+    id                          _doubleClickTarget @accessors(property=doubleClickTarget);
+    id                          _doubleClickArgument @accessors(property=doubleClickArgument);
     CPInteger                   _clickedRow;
     CPInteger                   _clickedColumn;
     unsigned                    _columnAutoResizingStyle;
@@ -2977,7 +2979,7 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
         oldMainSortDescriptor = [[self sortDescriptors] objectAtIndex: 0];
 
     // Remove every main descriptor equivalents (normally only one)
-    while ((descriptor = [e nextObject]) !== nil)
+    while ((descriptor = [e nextObject]) != nil)
     {
         if ([[descriptor key] isEqual: [newMainSortDescriptor key]])
             [outdatedDescriptors addObject:descriptor];
@@ -3154,7 +3156,7 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
     // Now a view that clips the column data views, which itself is clipped to the content view
     var columnVisRect = CGRectIntersection(columnRect, visibleRect);
 
-    frame = CGRectMake(0.0, CGRectGetHeight(headerFrame), CGRectGetWidth(columnVisRect), CGRectGetHeight(columnVisRect));
+    frame = CGRectMake(0.0, CGRectGetHeight(headerFrame), CGRectGetWidth(columnRect), CGRectGetHeight(columnVisRect));
 
     var columnClipView = [[CPView alloc] initWithFrame:frame];
 
@@ -3189,6 +3191,7 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
 
     // While dragging, the column is deselected in the table view
     [_selectedColumnIndexes removeIndex:columnIndex];
+    [self setNeedsDisplay:YES];
 
     return dragView;
 }
@@ -3318,7 +3321,7 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
     var oldSortDescriptors = [[self sortDescriptors] copy],
         newSortDescriptors = [CPArray array];
 
-    if (sortDescriptors !== nil)
+    if (sortDescriptors != nil)
         [newSortDescriptors addObjectsFromArray:sortDescriptors];
 
     if ([newSortDescriptors isEqual:oldSortDescriptors])
@@ -3379,7 +3382,7 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
         objectValue = tableColumnObjectValues[aRowIndex];
 
     // tableView:objectValueForTableColumn:row: is optional if content bindings are in place.
-    if (objectValue === undefined)
+    if (objectValue == nil)
     {
         if ([self _dataSourceRespondsToObjectValueForTableColumn])
         {
@@ -3485,13 +3488,73 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
                 [removeIndexes addIndex:columnIdx];
         }
 
-        var rowIndexes = [CPIndexSet indexSetWithIndexesInRange:CPMakeRange(0, [self numberOfRows])];
-        [self _unloadDataViewsInRows:rowIndexes columns:removeIndexes];
+        if ([removeIndexes count] > 0)
+        {
+            var rowIndexes = [CPIndexSet indexSetWithIndexesInRange:CPMakeRange(0, [self numberOfRows])];
+            [self _unloadDataViewsInRows:rowIndexes columns:removeIndexes];
 
-        [_tableColumns removeObjectsAtIndexes:removeIndexes];
+            [_tableColumns removeObjectsAtIndexes:removeIndexes];
 
-        _dirtyTableColumnRangeIndex = 0;
-        [self _recalculateTableColumnRanges];
+            _dirtyTableColumnRangeIndex = 0;
+            [self _recalculateTableColumnRanges];
+
+            // Shift cached index sets downwards to account for the removed columns
+            var shiftIndexSet = function(indexSet)
+            {
+                var newSet = [CPIndexSet indexSet];
+                [indexSet enumerateIndexesUsingBlock:function(idx, stop)
+                {
+                    if (![removeIndexes containsIndex:idx])
+                    {
+                        var shift = 0,
+                            remIdx = [removeIndexes firstIndex];
+
+                        while (remIdx !== CPNotFound && remIdx < idx)
+                        {
+                            shift++;
+                            remIdx = [removeIndexes indexGreaterThanIndex:remIdx];
+                        }
+
+                        [newSet addIndex:idx - shift];
+                    }
+                }];
+                return newSet;
+            };
+
+            _exposedColumns = shiftIndexSet(_exposedColumns);
+            _selectedColumnIndexes = shiftIndexSet(_selectedColumnIndexes);
+
+            // Shift individual index variables
+            var shiftIndex = function(idx)
+            {
+                if (idx === CPNotFound || idx === -1)
+                    return idx;
+                
+                if ([removeIndexes containsIndex:idx])
+                    return CPNotFound;
+                
+                var shift = 0,
+                    remIdx = [removeIndexes firstIndex];
+
+                while (remIdx !== CPNotFound && remIdx < idx)
+                {
+                    shift++;
+                    remIdx = [removeIndexes indexGreaterThanIndex:remIdx];
+                }
+
+                return idx - shift;
+            };
+
+            _editingColumn = shiftIndex(_editingColumn);
+            
+            _draggedColumnIndex = shiftIndex(_draggedColumnIndex);
+            if (_draggedColumnIndex === CPNotFound)
+                _draggedColumnIndex = -1;
+                
+            _clickedColumn = shiftIndex(_clickedColumn);
+            if (_clickedColumn === CPNotFound)
+                _clickedColumn = -1;
+        }
 
         [_differedColumnDataToRemove removeAllObjects];
         _needsDifferedTableColumnRemove = NO;
@@ -3615,10 +3678,21 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
         [self _setEditingState:NO forView:dataView];
 
     [self _sendDelegateWillDisplayView:dataView forTableColumn:tableColumn row:row];
+    [self _applyToolTipToDataView:dataView forTableColumn:tableColumn row:row];
 
     return dataView;
 }
 
+- (void)_applyToolTipToDataView:(CPView)aDataView forTableColumn:(CPTableColumn)aTableColumn row:(CPInteger)aRow
+{
+    var tooltip = nil;
+
+    if (_implementedDelegateMethods & CPTableViewDelegate_tableView_toolTipForView_rect_tableColumn_row_mouseLocation_)
+        tooltip = [self _sendDelegateToolTipForView:aDataView rect:[aDataView frame] tableColumn:aTableColumn row:aRow mouseLocation:CGPointMakeZero()];
+
+    [aDataView setToolTip:tooltip];
+}
+
 - (void)_setObjectValueForTableColumn:(CPTableColumn)aTableColumn row:(CPInteger)aRow forView:(CPView)aDataView
 {
     [self _setObjectValueForTableColumn:aTableColumn row:aRow forView:aDataView useCache:!_invalidateObjectValuesCache];
@@ -3626,17 +3700,28 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
 
 - (void)_setObjectValueForTableColumn:(CPTableColumn)aTableColumn row:(CPInteger)aRow forView:(CPView)aDataView useCache:(BOOL)useCache
 {
+    var providedByDataSource = NO;
+
     if (_implementedDataSourceMethods & CPTableViewDataSource_tableView_objectValueForTableColumn_row_)
-        [aDataView setObjectValue:[self _objectValueForTableColumn:aTableColumn row:aRow useCache:useCache]];
+    {
+        var objectValue = [self _objectValueForTableColumn:aTableColumn row:aRow useCache:useCache];
+        [aDataView setObjectValue:objectValue];
+        providedByDataSource = YES;
+    }
 
     // This gives the table column an opportunity to apply its bindings.
-    // It will override the value set above if there is a binding.
+    // It will override the value set above if there is an explicit column binding.
+    var columnHasBindings = [[[CPBinder allBindingsForObject:aTableColumn] allKeys] count] > 0;
 
-    if (_contentBindingExplicitlySet)
-        [self _prepareContentBindedDataView:aDataView forRow:aRow];
-    else
-        // For both cell-based and view-based
+    if (columnHasBindings)
+    {
         [aTableColumn _prepareDataView:aDataView forRow:aRow];
+    }
+    // Only forcefully bind the raw content object if the data source didn't already provide a formatted value
+    else if (_contentBindingExplicitlySet && !providedByDataSource)
+    {
+        [self _prepareContentBindedDataView:aDataView forRow:aRow];
+    }
 }
 
 - (void)_prepareContentBindedDataView:(CPView)dataView forRow:(CPInteger)aRow
@@ -3834,7 +3919,7 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
     else if ([self _delegateRespondsToDataViewForTableColumn])
         _viewForTableColumnRowSelector = @selector(_sendDelegateDataViewForTableColumn:row:);
 
-     _isViewBased = (_viewForTableColumnRowSelector !== nil || _archivedDataViews !== nil);
+     _isViewBased = (_viewForTableColumnRowSelector != nil || _archivedDataViews != nil);
 }
 
 /*!
@@ -4711,7 +4796,12 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
 
     //double click actions
     if ([[CPApp currentEvent] clickCount] === 2 && _doubleAction)
-        [self sendAction:_doubleAction to:_target];
+    {
+        var target = _doubleClickTarget || _target,
+            argument = [self infoForBinding:@"doubleClickArgument"] ? _doubleClickArgument : self;
+
+        [CPApp sendAction:_doubleAction to:target from:argument];
+    }
 }
 
 /*
@@ -4723,7 +4813,7 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
         dropOperation = [self _proposedDropOperationAtPoint:location],
         row = [self _proposedRowAtPoint:location];
 
-    if (_retargetedDropRow !== nil)
+    if (_retargetedDropRow != nil)
         row = _retargetedDropRow;
 
     var draggedTypes = [self registeredDraggedTypes],
@@ -4779,7 +4869,7 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
 */
 - (CPTableViewDropOperation)_proposedDropOperationAtPoint:(CGPoint)theDragPoint
 {
-    if (_retargetedDropOperation !== nil)
+    if (_retargetedDropOperation != nil)
         return _retargetedDropOperation;
 
     var row = [self _proposedRowAtPoint:theDragPoint],
@@ -4858,10 +4948,10 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
         row = [self _proposedRowAtPoint:location],
         dragOperation = [self _sendDataSourceValidateDrop:sender proposedRow:row proposedDropOperation:dropOperation];
 
-    if (_retargetedDropRow !== nil)
+    if (_retargetedDropRow != nil)
         row = _retargetedDropRow;
 
-    if (_retargetedDropOperation !== nil)
+    if (_retargetedDropOperation != nil)
         dropOperation = _retargetedDropOperation;
 
     if (dropOperation === CPTableViewDropOn && row >= numberOfRows)
@@ -4906,7 +4996,7 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
         operation = [self _proposedDropOperationAtPoint:location],
         row = _retargetedDropRow;
 
-    if (row === nil)
+    if (row == nil)
         row = [self _proposedRowAtPoint:location];
 
     return [self _sendDataSourceAcceptDrop:sender row:row dropOperation:operation];
@@ -5671,8 +5761,8 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
 }
 
 
-#pragma mark -
-#pragma mark DataSource methods to implement
+// MARK: -
+// MARK: DataSource methods to implement
 
 /*!
     @ignore
@@ -5940,8 +6030,8 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
 }
 
 
-#pragma mark -
-#pragma mark Delegate methods to implement
+// MARK: -
+// MARK: Delegate methods to implement
 
 /*!
     @ignore
@@ -5957,7 +6047,6 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
 
 /*!
     @ignore
-    Not yet implemented
 */
 - (CPString)_sendDelegateToolTipForView:(id)aView rect:(CGRect)aRect tableColumn:(CPTableColumn)aTableColumn row:(CPInteger)aRowIndex mouseLocation:(CGPoint)aPoint
 {
@@ -6076,6 +6165,11 @@ Your delegate can implement this method to avoid subclassing the tableview to ad
 {
     if (aBinding == @"content")
         _contentBindingExplicitlySet = YES;
+    else if (aBinding == @"doubleClickTarget")
+    {
+        if ([options objectForKey:CPSelectorNameBindingOption])
+            [self setDoubleAction:CPSelectorFromString([options objectForKey:CPSelectorNameBindingOption])];
+    }
 
     [super bind:aBinding toObject:anObject withKeyPath:aKeyPath options:options];
 }
@@ -6368,7 +6462,7 @@ var CPTableViewDataSourceKey                = @"CPTableViewDataSourceKey",
 
     if (tableView._draggedColumnIsSelected)
     {
-        CGContextSetFillColor(context, [tableView selectionHighlightColor]);
+        CGContextSetFillColor(context, [tableView _isFocused] ? [tableView selectionHighlightColor] : [tableView unfocusedSelectionHighlightColor]);
         CGContextFillRect(context, bounds);
     }
     else

AppKit/CPText.j

@@ -84,6 +84,18 @@ CPCenterTextAlignment           = 2;
 CPJustifiedTextAlignment        = 3;
 CPNaturalTextAlignment          = 4;
 
+@typedef CPUnderlineStyle
+CPUnderlineStyleNone            = 0;
+CPUnderlineStyleSingle          = 1;
+CPUnderlineStyleThick           = 2;
+CPUnderlineStyleDouble          = 3;
+CPUnderlineStylePatternSolid    = 4;
+CPUnderlineStylePatternDot      = 5;
+CPUnderlineStylePatternDash     = 6;
+CPUnderlineStylePatternDashDot  = 7;
+CPUnderlineStylePatternDashDotDot = 8;
+CPUnderlineStyleByWord          = 9;
+
 /*
     CPText notifications
 */
@@ -167,7 +179,11 @@ CPKernAttributeName = @"CPKernAttributeName";
 {
     var pasteboard = [CPPasteboard generalPasteboard],
         dataForPasting = [pasteboard stringForType:CPRTFPboardType],
-        stringForPasting = [pasteboard stringForType:CPStringPboardType];
+        stringForPasting = [pasteboard stringForType:CPStringPboardType],
+        attributedStringData = [pasteboard stringForType:_CPASPboardType];
+
+    if ([self isRichText] && attributedStringData)
+        return [CPKeyedUnarchiver unarchiveObjectWithData:[CPData dataWithRawString:attributedStringData]];
 
     if (dataForPasting || [stringForPasting hasPrefix:"{\\rtf1\\ansi"])
         stringForPasting = [[_CPRTFParser new] parseRTF:dataForPasting ? dataForPasting : stringForPasting];

AppKit/CPTextField.j

@@ -34,6 +34,8 @@
 @global CPStringPboardType
 @global CPCursor
 
+@global document
+
 @protocol CPTextFieldDelegate <CPControlTextEditingDelegate>
 
 @end
@@ -66,7 +68,11 @@ var CPTextFieldDOMCurrentElement = nil,
     CPTextFieldCachedDragFunction = nil,
     CPTextFieldBlurHandler = nil,
     CPTextFieldInputFunction = nil,
-    CPTexFieldCurrentCSSSelectableField = nil;
+    CPTexFieldCurrentCSSSelectableField = nil,
+    CPTextFieldLastValidationFailureEvent = nil,
+    CPTextFieldLastValidationFailureString = nil,
+    CPTextFieldLastValidationFailureField = nil,
+    CPTextFieldLastValidationFailureResult = NO;
 
 var CPSecureTextFieldCharacter = "\u2022";
 
@@ -169,7 +175,8 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
 
 + (CPTextField)textFieldWithStringValue:(CPString)aStringValue placeholder:(CPString)aPlaceholder width:(float)aWidth theme:(CPTheme)aTheme
 {
-    var textField = [[self alloc] initWithFrame:CGRectMake(0.0, 0.0, aWidth, 29.0)];
+    var minSize   = aTheme ? [aTheme valueForAttributeWithName:@"min-size" forClass:CPTextField] : CGSizeMake(0,0),
+        textField = [[self alloc] initWithFrame:CGRectMake(0.0, 0.0, aWidth, minSize.height)];
 
     [textField setTheme:aTheme];
     [textField setStringValue:aStringValue];
@@ -190,7 +197,8 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
 
 + (CPTextField)roundedTextFieldWithStringValue:(CPString)aStringValue placeholder:(CPString)aPlaceholder width:(float)aWidth theme:(CPTheme)aTheme
 {
-    var textField = [[CPTextField alloc] initWithFrame:CGRectMake(0.0, 0.0, aWidth, 29.0)];
+    var minSize   = aTheme ? [aTheme valueForAttributeWithName:@"min-size" forClass:CPTextField] : CGSizeMake(0,0),
+        textField = [[self alloc] initWithFrame:CGRectMake(0.0, 0.0, aWidth, minSize.height)];
 
     [textField setTheme:aTheme];
     [textField setStringValue:aStringValue];
@@ -231,12 +239,14 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
             @"bezel-inset": CGInsetMakeZero(),
             @"content-inset": CGInsetMake(1.0, 0.0, 0.0, 0.0),
             @"bezel-color": [CPNull null],
+            @"min-size": CGSizeMake(0, 29),
+            @"background-inset": CGInsetMakeZero()
         };
 }
 
 
-#pragma mark -
-#pragma mark Control Size
+// MARK: -
+// MARK: Control Size
 
 - (void)setControlSize:(CPControlSize)aControlSize
 {
@@ -247,7 +257,7 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
 }
 
 
-#pragma mark -
+// MARK: -
 
 #if PLATFORM(DOM)
 - (DOMElement)_inputElement
@@ -326,7 +336,8 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
                                            characters:nil
                           charactersIgnoringModifiers:nil
                                             isARepeat:NO
-                                              keyCode:nil];
+                                              keyCode:nil
+                                          isActionKey:NO];
 
             [CPTextFieldInputOwner keyUp:cappEvent];
 
@@ -365,14 +376,12 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
         [self setPlaceholderString:@""];
 
         _sendActionOn = CPKeyUpMask | CPKeyDownMask;
-
-        [self setValue:CPNaturalTextAlignment forThemeAttribute:@"alignment"];
     }
 
     return self;
 }
 
-#pragma mark Controlling Editability and Selectability
+// MARK: Controlling Editability and Selectability
 
 /*!
     Sets whether or not the receiver text field can be edited. If NO, any
@@ -557,9 +566,9 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
     Sets the background color, which is shown for non-bezeled text fields with drawsBackground set to YES
     @param aColor The background color
 */
-- (void)setTextFieldBackgroundColor:(CPColor)aColor
+- (void)setBackgroundColor:(CPColor)aColor
 {
-    if (_textFieldBackgroundColor == aColor)
+    if (_backgroundColor == aColor)
         return;
 
     _textFieldBackgroundColor = aColor;
@@ -571,7 +580,7 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
 /*!
     Returns the background color.
 */
-- (CPColor)textFieldBackgroundColor
+- (CPColor)backgroundColor
 {
     return _textFieldBackgroundColor;
 }
@@ -686,8 +695,38 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
         }
         else
         {
-            var point = CGPointMake([self convertPointFromBase:[[CPApp currentEvent] locationInWindow]].x - [self currentValueForThemeAttribute:@"content-inset"].left, 0),
-                position = [CPPlatformString charPositionOfString:[self stringValue] withFont:[self font] forPoint:point];
+            var x            = [self convertPointFromBase:[[CPApp currentEvent] locationInWindow]].x,
+                contentInset = [self currentValueForThemeAttribute:@"content-inset"],
+                text         = [self stringValue],
+                font         = [self font];
+
+            switch ([self alignment]) {
+                case CPCenterTextAlignment:
+
+                    var contentWidth = [self bounds].size.width - contentInset.left - contentInset.right,
+                        textWidth    = [text sizeWithFont:font].width;
+
+                    x -= (contentWidth - textWidth) / 2 + contentInset.left;
+
+                    break;
+
+                case CPRightTextAlignment:
+
+                    var contentWidth = [self bounds].size.width - contentInset.left - contentInset.right,
+                        textWidth    = [text sizeWithFont:font].width;
+
+                    x -= (contentWidth - textWidth) + contentInset.left;
+
+                    break;
+
+                default: // CPLeftTextAlignment, CPJustifiedTextAlignment, CPNaturalTextAlignment
+
+                    x -= contentInset.left;
+
+                    break;
+            }
+
+            var position = [CPPlatformString charPositionOfString:text withFont:font forPoint:CGPointMake(x, 0)];
 
             [self setSelectedRange:CPMakeRange(position, 0)];
         }
@@ -726,7 +765,7 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
 #if PLATFORM(DOM)
 
     var element       = [self _inputElement],
-        font          = [self currentValueForThemeAttribute:@"font"],
+        font          = [self font],
         lineHeight    = [font defaultLineHeightForFont],
         contentRect   = [self contentRectForBounds:[self bounds]],
         verticalAlign = [self currentValueForThemeAttribute:"vertical-alignment"],
@@ -783,7 +822,7 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
     element.style.zIndex        = 1000;
     element.style.top           = topPoint;
     element.style.lineHeight    = ROUND(lineHeight) + "px";
-    element.style.height        = isTextArea ? CGRectGetHeight(contentRect) + "px" : ROUND(lineHeight) + "px";;
+    element.style.height        = isTextArea ? CGRectGetHeight(contentRect) + "px" : ROUND(lineHeight) + "px";
     element.style.width         = CGRectGetWidth(contentRect) + "px";
     element.style.left          = left + "px";
     element.style.verticalAlign = "top";
@@ -962,7 +1001,26 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
         var acceptInvalidValue = NO;
 
         if (_implementedDelegateMethods & CPTextFieldDelegate_control_didFailToFormatString_errorDescription_)
-            acceptInvalidValue = [_delegate control:self didFailToFormatString:aValue errorDescription:error];
+        {
+            var currentEvent = [CPApp currentEvent];
+
+            if (currentEvent &&
+                CPTextFieldLastValidationFailureField === self &&
+                CPTextFieldLastValidationFailureString === aValue &&
+                CPTextFieldLastValidationFailureEvent === currentEvent)
+            {
+                acceptInvalidValue = CPTextFieldLastValidationFailureResult;
+            }
+            else
+            {
+                acceptInvalidValue = [_delegate control:self didFailToFormatString:aValue errorDescription:error];
+
+                CPTextFieldLastValidationFailureField = self;
+                CPTextFieldLastValidationFailureString = aValue;
+                CPTextFieldLastValidationFailureEvent = currentEvent;
+                CPTextFieldLastValidationFailureResult = acceptInvalidValue;
+            }
+        }
 
         if (acceptInvalidValue === NO)
             return NO;
@@ -1092,9 +1150,16 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
 
 - (void)keyDown:(CPEvent)anEvent
 {
-    if (!([self isEnabled] && [self isEditable]))
+    // Has to be enabled, and it also has to be editable or selectable.
+    if (![self isEnabled] || !([self isEditable] || [self isSelectable]))
         return;
 
+    if ([self isEditable] && !_isEditing)
+    {
+        _isEditing = YES;
+        [self textDidBeginEditing:[CPNotification notificationWithName:CPControlTextDidBeginEditingNotification object:self userInfo:nil]];
+    }
+
     // CPTextField uses an HTML input element to take the input so we need to
     // propagate the dom event so the element is updated. This has to be done
     // before interpretKeyEvents: though so individual commands have a chance
@@ -1331,7 +1396,7 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
         // If there is a formatter, make sure the object value can be formatted successfully
         var formattedString = [self hasThemeState:CPThemeStateEditing] ? [formatter editingStringForObjectValue:aValue] : [formatter stringForObjectValue:aValue];
 
-        if (formattedString === nil)
+        if (formattedString == nil)
         {
             var value = nil;
 
@@ -1341,7 +1406,7 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
                 value = undefined;
 
             [super setObjectValue:value];
-            _stringValue = (value === nil || value === undefined) ? @"" : String(value);
+            _stringValue = (value == nil) ? @"" : String(value);
         }
         else
             _stringValue = formattedString;
@@ -1428,7 +1493,7 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
         lineBreakMode = [self lineBreakMode],
         text = (_stringValue || @" "),
         textSize = CGSizeMakeCopy(frameSize),
-        font = [self currentValueForThemeAttribute:@"font"];
+        font = [self font];
 
     textSize.width -= contentInset.left + contentInset.right;
     textSize.height -= contentInset.top + contentInset.bottom;
@@ -1497,7 +1562,7 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
                 else
                     [[CPRunLoop mainRunLoop] performBlock:function(){ element.select(); } argument:nil order:0 modes:[CPDefaultRunLoopMode]];
             }
-            else if (wind !== nil && [wind makeFirstResponder:self])
+            else if (wind != nil && [wind makeFirstResponder:self])
                 [self _selectText:sender immediately:immediately];
         }
         else
@@ -1507,7 +1572,7 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
 #else
         // Even if we can't actually select the text we need to preserve the first
         // responder side effect.
-        if (wind !== nil && [wind firstResponder] !== self)
+        if (wind != nil && [wind firstResponder] !== self)
             [wind makeFirstResponder:self];
 #endif
     }
@@ -1779,7 +1844,7 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
     [self _didEdit];
 }
 
-#pragma mark Setting the Delegate
+// MARK: Setting the Delegate
 
 - (void)setDelegate:(id <CPTextFieldDelegate>)aDelegate
 {
@@ -1832,6 +1897,12 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
     if (aName === "bezel-view")
         return [self bezelRectForBounds:[self bounds]];
 
+    else if (aName === "background-view")
+    {
+        var backgroundInset = [self currentValueForThemeAttribute:@"background-inset"];
+
+        return CGRectInsetByInset([self bounds], backgroundInset);
+    }
     else if (aName === "content-view")
         return [self contentRectForBounds:[self bounds]];
 
@@ -1848,6 +1919,14 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
 
         return view;
     }
+    else if (aName === "background-view")
+    {
+        var view = [[CPView alloc] initWithFrame:CGRectMakeZero()];
+
+        [view setHitTests:NO];
+
+        return view;
+    }
     else
     {
         var view = [[_CPImageAndTextView alloc] initWithFrame:CGRectMakeZero()];
@@ -1862,16 +1941,37 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
 
 - (void)layoutSubviews
 {
-    var bezelView = [self layoutEphemeralSubviewNamed:@"bezel-view"
-                                           positioned:CPWindowBelow
-                      relativeToEphemeralSubviewNamed:@"content-view"];
+    var bezelColor = [self currentValueForThemeAttribute:@"bezel-color"];
+    
+    if ([bezelColor isCSSBased])
+    {
+        // CSS Styling
+        // We don't need bezelView as we apply CSS styling directly on the text field view itself
 
-    if (bezelView)
-        [bezelView setBackgroundColor:[self currentValueForThemeAttribute:@"bezel-color"]];
+        // We need to call [super setBackgroundColor:] as we have redefined it here
+        [super setBackgroundColor:bezelColor];
+        
+        var contentView    = [self layoutEphemeralSubviewNamed:@"content-view"
+                                                    positioned:CPWindowAbove
+                               relativeToEphemeralSubviewNamed:nil],
+            backgroundView = [self layoutEphemeralSubviewNamed:@"background-view"
+                                                    positioned:CPWindowBelow
+                               relativeToEphemeralSubviewNamed:@"content-view"];
 
-    var contentView = [self layoutEphemeralSubviewNamed:@"content-view"
-                                             positioned:CPWindowAbove
-                        relativeToEphemeralSubviewNamed:@"bezel-view"];
+        [backgroundView setBackgroundColor:(_drawsBackground ? _textFieldBackgroundColor : [CPColor clearColor])];
+    }
+    else
+    {
+        var bezelView = [self layoutEphemeralSubviewNamed:@"bezel-view"
+                                               positioned:CPWindowBelow
+                          relativeToEphemeralSubviewNamed:@"content-view"];
+        
+        [bezelView setBackgroundColor:bezelColor];
+        
+        var contentView = [self layoutEphemeralSubviewNamed:@"content-view"
+                                                 positioned:CPWindowAbove
+                            relativeToEphemeralSubviewNamed:@"bezel-view"];
+    }
 
     if (contentView)
     {
@@ -1892,7 +1992,7 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
         [contentView setText:string];
 
         [contentView setTextColor:[self currentValueForThemeAttribute:@"text-color"]];
-        [contentView setFont:[self currentValueForThemeAttribute:@"font"]];
+        [contentView setFont:[self font]];
         [contentView setAlignment:[self currentValueForThemeAttribute:@"alignment"]];
         [contentView setVerticalAlignment:[self currentValueForThemeAttribute:@"vertical-alignment"]];
         [contentView setLineBreakMode:[self currentValueForThemeAttribute:@"line-break-mode"]];
@@ -1904,6 +2004,43 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
         [self _setCSSStyleForInputElement];
 }
 
+// MARK: Overrides
+
+/*!
+    Sets the font of the receiver.
+
+    @param aFont - A CPFont object.
+*/
+- (void)setFont:(CPFont)aFont
+{
+    if ([self currentValueForThemeAttribute:@"font"] === aFont)
+        return;
+
+    // Apply the font to the default/normal state
+    [self setValue:aFont forThemeAttribute:@"font"];
+    
+    // Apply to standard editing and border states
+    [self setValue:aFont forThemeAttribute:@"font" inState:CPThemeStateEditing];
+    [self setValue:aFont forThemeAttribute:@"font" inState:CPThemeStateBezeled];
+    [self setValue:aFont forThemeAttribute:@"font" inState:CPThemeStateBordered];
+    [self setValue:aFont forThemeAttribute:@"font" inState:CPTextFieldStateRounded];
+    
+    // Use CPThemeState() function to create composite states instead of array literals
+    [self setValue:aFont forThemeAttribute:@"font" inState:CPThemeState(CPTextFieldStateRounded, CPThemeStateEditing)];
+    
+    // Apply across all standard control size states
+    [self setValue:aFont forThemeAttribute:@"font" inState:CPThemeStateControlSizeRegular];
+    [self setValue:aFont forThemeAttribute:@"font" inState:CPThemeStateControlSizeSmall];
+    [self setValue:aFont forThemeAttribute:@"font" inState:CPThemeStateControlSizeMini];
+
+    // Apply to table data view states (ensuring Interface Builder-style lists respect the font)
+    [self setValue:aFont forThemeAttribute:@"font" inState:CPThemeStateTableDataView];
+    [self setValue:aFont forThemeAttribute:@"font" inState:CPThemeState(CPThemeStateTableDataView, CPThemeStateSelectedDataView)];
+    [self setValue:aFont forThemeAttribute:@"font" inState:CPThemeState(CPThemeStateTableDataView, CPThemeStateSelectedDataView, CPThemeStateFirstResponder, CPThemeStateKeyWindow)];
+
+    [self layoutSubviews];
+}
+
 - (void)takeValueFromKeyPath:(CPString)aKeyPath ofObjects:(CPArray)objects
 {
     var count = objects.length,
@@ -1920,7 +2057,7 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
         }
 }
 
-#pragma mark Overrides
+// MARK: Overrides
 
 /*!
     Sets the text color of the receiver.
@@ -1932,8 +2069,28 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
     // We don't want to change the text-color of the placeHolder of the textField
     var placeholderColor = [self valueForThemeAttribute:@"text-color" inState:CPTextFieldStatePlaceholder];
 
-    [super setTextColor:aColor];
+    // If the text field is a cell based table data view, we need to fix the color for all possible states
+    if ([self hasThemeState:CPThemeStateTableDataView])
+    {
+        [self setTextColor:aColor inThemeStates:[CPThemeStateTableDataView]];
+        [self setTextColor:aColor inThemeStates:[CPThemeStateTableDataView, CPThemeStateSelectedDataView]];
+        [self setTextColor:aColor inThemeStates:[CPThemeStateTableDataView, CPThemeStateSelectedDataView, CPThemeStateFirstResponder, CPThemeStateKeyWindow]];
+    }
+    else
+    {
+        if ([self hasThemeState:CPTextFieldStateRounded])
+        {
+            [self setTextColor:aColor inThemeStates:[CPTextFieldStateRounded]];
+            [self setTextColor:aColor inThemeStates:[CPTextFieldStateRounded, CPThemeStateEditing]];
+        }
+
+        [self setTextColor:aColor inThemeStates:[CPThemeStateNormal]];
+        [self setTextColor:aColor inThemeStates:[CPThemeStateEditing]];
+    }
+
     [self setValue:placeholderColor forThemeAttribute:@"text-color" inState:CPTextFieldStatePlaceholder];
+
+    [self layoutSubviews];
 }
 
 - (void)viewDidHide
@@ -1969,7 +2126,7 @@ CPTextFieldStatePlaceholder = CPThemeState("placeholder");
     return YES;
 }
 
-#pragma mark Private
+// MARK: Private
 
 - (BOOL)_isWithinUsablePlatformRect
 {
@@ -2075,8 +2232,7 @@ var CPTextFieldIsEditableKey            = "CPTextFieldIsEditableKey",
         [self setSelectable:[aCoder decodeBoolForKey:CPTextFieldIsSelectableKey]];
 
         [self setDrawsBackground:[aCoder decodeBoolForKey:CPTextFieldDrawsBackgroundKey]];
-
-        [self setTextFieldBackgroundColor:[aCoder decodeObjectForKey:CPTextFieldBackgroundColorKey]];
+        [self setBackgroundColor:[aCoder decodeObjectForKey:CPTextFieldBackgroundColorKey]];
 
         [self setLineBreakMode:[aCoder decodeIntForKey:CPTextFieldLineBreakModeKey]];
         [self setAlignment:[aCoder decodeIntForKey:CPTextFieldAlignmentKey]];
@@ -2086,6 +2242,7 @@ var CPTextFieldIsEditableKey            = "CPTextFieldIsEditableKey",
         [self _setUsesSingleLineMode:[aCoder decodeBoolForKey:CPTextFieldUsesSingleLineMode]];
         [self _setWraps:[aCoder decodeBoolForKey:CPTextFieldWraps]];
         [self _setScrolls:[aCoder decodeBoolForKey:CPTextFieldScrolls]];
+        [self updateTrackingAreas];
     }
 
     return self;
@@ -2120,6 +2277,56 @@ var CPTextFieldIsEditableKey            = "CPTextFieldIsEditableKey",
 
 @implementation _CPTextFieldValueBinder : CPBinder
 
++ (void)unbind:(CPString)aBinding forObject:(id)anObject
+{
+    var theBinding = [self getBinding:aBinding forObject:anObject],
+        notificationCenter = [CPNotificationCenter defaultCenter];
+
+    if (theBinding)
+    {
+        [notificationCenter removeObserver:[theBinding._info objectForKey:CPObservedObjectKey]
+                                      name:CPControlTextDidBeginEditingNotification
+                                    object:anObject];
+
+        [notificationCenter removeObserver:[theBinding._info objectForKey:CPObservedObjectKey]
+                                      name:CPControlTextDidEndEditingNotification
+                                    object:anObject];
+
+        [super unbind:aBinding forObject:anObject];
+    }
+}
+
+- (id)initWithBinding:(CPString)aBinding name:(CPString)aName to:(id)aDestination keyPath:(CPString)aKeyPath options:(CPDictionary)options from:(id)aSource
+{
+    self = [super initWithBinding:aBinding
+                             name:aName
+                               to:aDestination
+                          keyPath:aKeyPath
+                          options:options
+                             from:aSource];
+
+    var notificationCenter = [CPNotificationCenter defaultCenter];
+
+    // This gives us support for the CPEditorRegistration informal protocol
+    if ([aDestination respondsToSelector:@selector(_objectDidBeginEditing:)])
+    {
+        [notificationCenter addObserver:aDestination
+                               selector:@selector(_objectDidBeginEditing:)
+                                   name:CPControlTextDidBeginEditingNotification
+                                 object:aSource];
+    }
+
+    if ([aDestination respondsToSelector:@selector(_objectDidEndEditing:)])
+    {
+        [notificationCenter addObserver:aDestination
+                               selector:@selector(_objectDidEndEditing:)
+                                   name:CPControlTextDidEndEditingNotification
+                                 object:aSource];
+    }
+
+    return self;
+}
+
 - (void)_updatePlaceholdersWithOptions:(CPDictionary)options forBinding:(CPString)aBinding
 {
     [super _updatePlaceholdersWithOptions:options];
@@ -2152,7 +2359,7 @@ var CPTextFieldIsEditableKey            = "CPTextFieldIsEditableKey",
         newValue    = [self valueForBinding:aBinding],
         value       = [destination valueForKeyPath:keyPath];
 
-    if (CPIsControllerMarker(value) && newValue === nil)
+    if (CPIsControllerMarker(value) && newValue == nil)
         return;
 
     newValue = [self reverseTransformValue:newValue withOptions:options];
@@ -2217,3 +2424,40 @@ var CPTextFieldIsEditableKey            = "CPTextFieldIsEditableKey",
 }
 
 @end
+
+// MARK: -
+
+@implementation CPTextField (TableDataView)
+
+// We overide here _CPObject+Theme setValue:forThemeAttribute as CPTextField can be used as tableView data view
+// So, when outside a table data view, setValue:forThemeAttribute should store the value with the CPThemeStateNormal (default behavior)
+// When inside a table data view, it should store the value with the CPThemeStateTableDataView. If not, the value won't be used if the
+// theme defined a value for this attribute for state CPThemeStateTableDataView
+
+- (void)setValue:(id)aValue forThemeAttribute:(CPString)aName
+{
+    [super setValue:aValue forThemeAttribute:aName];
+    [super setValue:aValue forThemeAttribute:aName inState:CPThemeStateTableDataView];
+}
+
+@end
+
+// MARK: -
+
+@implementation CPTextField (Deprecated)
+
+- (void)setTextFieldBackgroundColor:(CPColor)aColor
+{
+    CPLog.error("[CPTextField setTextFieldBackgroundColor:] is deprecated, use [CPTextField setBackgroundColor:] instead.");
+
+    [self setBackgroundColor:aColor];
+}
+
+- (CPColor)textFieldBackgroundColor
+{
+    CPLog.info("[CPTextField textFieldBackgroundColor] is deprecated, use [CPTextField backgroundColor] instead.");
+
+    return [self backgroundColor];
+}
+
+@end

AppKit/CPTextView/CPFontPanel.j

@@ -1,34 +1,29 @@
 /*
- * CPFontPanel.j
- * AppKit
- *
- * TODOs:
- *  1. make browser-width for size smaller and fix columns
- *  2. add all the missing features from the MacOS X counterpart (sampleview)
- *
- *
- * Created by Daniel Boehringer on 2/JAN/2014.
- * All modifications copyright Daniel Boehringer 2013.
- * Extensive code formatting and review by Andrew Hankinson
- * Based on original work by
- * Created by Emmanuel Maillard on 06/03/2010.
- * Copyright Emmanuel Maillard 2010.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
+    CPFontPanel.j
+    AppKit
 
+    Created by Daniel Boehringer on 2/JAN/2014.
+    All modifications copyright Daniel Boehringer 2013.
+    Extensive code formatting and review by Andrew Hankinson
+
+    Based on original work by
+    Created by Emmanuel Maillard on 06/03/2010.
+    Copyright Emmanuel Maillard 2010.
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+*/
 
 @import "CPPanel.j"
 @import "CPColorWell.j"
@@ -37,7 +32,6 @@
 @import "CPText.j"
 @import "CPFontManager.j"
 
-
 @class CPTextStorage
 @class CPLayoutManager
 @class CPTextContainer
@@ -46,27 +40,30 @@
 /*
     Collection indexes
 */
-var kTypefaceIndex_Normal = 0,
-    kTypefaceIndex_Italic = 1,
-    kTypefaceIndex_Bold = 2,
+var kTypefaceIndex_Normal     = 0,
+    kTypefaceIndex_Italic     = 1,
+    kTypefaceIndex_Bold       = 2,
     kTypefaceIndex_BoldItalic = 3,
-    kToolbarHeight = 32,
-    kBorderSpacing = 6,
-    kInnerSpacing = 2,
-    kNothingChanged = 0,
-    kFontNameChanged = 1,
-    kTypefaceChanged = 2,
-    kSizeChanged = 3,
-    kTextColorChanged = 4,
-    kBackgroundColorChanged = 5,
-    kUnderlineChanged = 6,
-    kWeightChanged = 7,
+
+    kToolbarHeight            = 32,
+    kPreviewHeight            = 70,
+    kBorderSpacing            = 6,
+    kInnerSpacing             = 2,
+
+    kNothingChanged           = 0,
+    kFontNameChanged          = 1,
+    kTypefaceChanged          = 2,
+    kSizeChanged              = 3,
+    kTextColorChanged         = 4,
+    kBackgroundColorChanged   = 5,
+    kUnderlineChanged         = 6,
+    kWeightChanged            = 7,
+
     _sharedFontPanel;
 
 // FIXME<!> Locale support
-var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
-    _availableSizes = [@"9", @"10", @"11", @"12", @"13", @"14", @"18", @"24", @"36", @"48", @"72", @"96"];
-
+var _availableTraits = [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
+    _availableSizes  = [@"9", @"10", @"11", @"12", @"13", @"14", @"18", @"24", @"36", @"48", @"64", @"72", @"96", @"144", @"288"];
 
 /*!
     @ingroup appkit
@@ -77,6 +74,10 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
     id      _fontBrowser;
     id      _traitBrowser;
     id      _sizeBrowser;
+
+    // Preview
+    _CPFontPanelPreviewView _previewView;
+
     CPArray _availableFonts;
     id      _textColorWell;
     CPColor _textColor;
@@ -85,16 +86,15 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
     int     _fontChanges;
 }
 
-
-#pragma mark -
-#pragma mark Class methods
+// MARK: -
+// MARK: Class methods
 
 /*!
     Check if the shared Font panel exists.
 */
 + (BOOL)sharedFontPanelExists
 {
-    return _sharedFontPanel !== nil;
+    return _sharedFontPanel != nil;
 }
 
 /*!
@@ -108,14 +108,18 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
     return _sharedFontPanel;
 }
 
+- (BOOL)acceptsFirstResponder
+{
+    return NO;
+}
 
-#pragma mark -
-#pragma mark Init methods
+// MARK: -
+// MARK: Init methods
 
 /*! @ignore */
 - (id)init
 {
-    if (self = [super initWithContentRect:CGRectMake(100, 90, 450, 394) styleMask:(CPTitledWindowMask | CPClosableWindowMask /*| CPResizableWindowMask*/ )])
+    if (self = [super initWithContentRect:CGRectMake(100, 90, 450, 420) styleMask:(CPTitledWindowMask | CPClosableWindowMask | CPResizableWindowMask)])
     {
         [[self contentView] setBackgroundColor:[CPColor colorWithWhite:0.95 alpha:1.0]];
         [self setTitle:@"Font Panel"];
@@ -152,10 +156,49 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
     [aBrowser setDoubleAction:@selector(dblClicked:)];
     [aBrowser setAllowsEmptySelection:NO];
     [aBrowser setAllowsMultipleSelection:NO];
+    
+    // Config Scrollers
+    //[aBrowser setHasHorizontalScroller:NO];
+    //[aBrowser setHasVerticalScroller:YES];
+    //[aBrowser setAutohidesScrollers:YES];
+    //[aBrowser setMaxVisibleColumns:1];
+
     [aBrowser setDelegate:self];
     [[self contentView] addSubview:aBrowser];
 }
 
+- (void)_layoutBrowsers
+{
+    var contentView = [self contentView],
+        contentBounds = [contentView bounds],
+        previewY = kBorderSpacing + kToolbarHeight + kInnerSpacing,
+        browserY = previewY + kPreviewHeight + 10,
+        browserHeight = CGRectGetHeight(contentBounds) - browserY - 10,
+        availableWidth = CGRectGetWidth(contentBounds) - 20; // 10px padding L/R
+
+    // Layout Calculations
+    // Increase sizeWidth slightly to 60 to allow space for the vertical scrollbar without clipping text
+    var sizeWidth = 90,
+        spacing = 5,
+        remainingWidth = availableWidth - sizeWidth - (spacing * 2),
+        // Split remaining roughly 60% font name, 40% trait
+        fontWidth = FLOOR(remainingWidth * 0.60),
+        traitWidth = remainingWidth - fontWidth;
+
+    // Apply frames and column constraints
+    [_fontBrowser setFrame:CGRectMake(10, browserY, fontWidth, browserHeight)];
+    [_fontBrowser setDefaultColumnWidth:fontWidth];
+    [_fontBrowser setLastColumn:0];
+
+    [_traitBrowser setFrame:CGRectMake(10 + fontWidth + spacing, browserY, traitWidth, browserHeight)];
+    [_traitBrowser setDefaultColumnWidth:traitWidth];
+    [_traitBrowser setLastColumn:0];
+
+    [_sizeBrowser setFrame:CGRectMake(10 + fontWidth + traitWidth + (spacing * 2), browserY, sizeWidth, browserHeight)];
+    [_sizeBrowser setDefaultColumnWidth:sizeWidth];
+    [_sizeBrowser setLastColumn:0];
+}
+
 - (void)_setupContents
 {
     if (_setupDone)
@@ -163,33 +206,53 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
 
     _setupDone = YES;
 
+    // We set ourselves as delegate to handle resizing layout manually
+    [self setDelegate:self];
+
     [self _setupToolbarView];
 
     var contentView = [self contentView],
-        label = [CPTextField labelWithTitle:@"Font name"],
-        contentBounds = [contentView bounds],
-        upperView = [[CPView alloc] initWithFrame:CGRectMake(0, 0, CGRectGetWidth(contentBounds), CGRectGetHeight(contentBounds) - (kBorderSpacing + kToolbarHeight + kInnerSpacing))];
+        contentBounds = [contentView bounds];
 
     [contentView addSubview:_toolbarView];
 
-    _fontBrowser = [[CPBrowser alloc] initWithFrame:CGRectMake(10,  35, 150, 350)];
-    _traitBrowser = [[CPBrowser alloc] initWithFrame:CGRectMake(155, 35, 150, 350)];
-    _sizeBrowser = [[CPBrowser alloc] initWithFrame:CGRectMake(300, 35, 140, 350)];
+    // Preview View
+    var previewY = kBorderSpacing + kToolbarHeight + kInnerSpacing;
+    _previewView = [[_CPFontPanelPreviewView alloc] initWithFrame:CGRectMake(10, previewY, CGRectGetWidth(contentBounds) - 20, kPreviewHeight)];
+    [_previewView setAutoresizingMask:CPViewWidthSizable];
+    [contentView addSubview:_previewView];
+
+    // Initialize Browsers with zero rect, _layoutBrowsers will size them
+    _fontBrowser = [[CPBrowser alloc] initWithFrame:CGRectMakeZero()];
+    _traitBrowser = [[CPBrowser alloc] initWithFrame:CGRectMakeZero()];
+    _sizeBrowser = [[CPBrowser alloc] initWithFrame:CGRectMakeZero()];
+
+    // Disable autoresizing masks because we are laying out manually in windowDidResize
+    [_fontBrowser setAutoresizingMask:CPViewNotSizable];
+    [_traitBrowser setAutoresizingMask:CPViewNotSizable];
+    [_sizeBrowser setAutoresizingMask:CPViewNotSizable];
 
     [self _setupBrowser:_fontBrowser];
     [self _setupBrowser:_traitBrowser];
     [self _setupBrowser:_sizeBrowser];
 
+    // Perform initial layout
+    [self _layoutBrowsers];
+
     [[CPNotificationCenter defaultCenter] addObserver:self
                                              selector:@selector(textViewDidChangeSelection:)
                                                  name:CPTextViewDidChangeSelectionNotification
                                                object:nil];
 }
 
+- (void)windowDidResize:(CPNotification)aNotification
+{
+    [self _layoutBrowsers];
+}
+
 - (void)textViewDidChangeSelection:(CPNotification)notification
 {
-   [self _refreshWithTextView:[notification object]];
-
+    [self _refreshWithTextView:[notification object]];
 }
 
 - (void)_refreshWithTextView:(CPTextView)textView
@@ -197,6 +260,9 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
     if (![self isVisible])
         return;
 
+    if (![textView respondsToSelector:@selector(_attributesForFontPanel)])
+        return;
+
     var attribs = [textView _attributesForFontPanel],
         font = [attribs objectForKey:CPFontAttributeName] || [[textView textStorage] font] || [CPFont systemFontOfSize:12.0],
         color = [attribs objectForKey:CPForegroundColorAttributeName];
@@ -217,6 +283,9 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
     [self setCurrentTrait:trait];
     [self setCurrentSize:[font size] + ""];  //cast to string
 
+    // Update Preview
+    [_previewView setPreviewFont:font];
+
     if (!color)
         return;
 
@@ -253,7 +322,7 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
     {
         case kFontNameChanged:
             newFont = [CPFont fontWithDescriptor:[[aFont fontDescriptor] fontDescriptorByAddingAttributes:
-                      [CPDictionary dictionaryWithObject:[self currentFont] forKey:CPFontNameAttribute]] size:0.0];
+            [CPDictionary dictionaryWithObject:[self currentFont] forKey:CPFontNameAttribute]] size:0.0];
             break;
 
         case kTypefaceChanged:
@@ -272,12 +341,13 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
             newFont = [[CPFontManager sharedFontManager] convertFont:aFont toSize:[self currentSize]];
             break;
 
-         case kNothingChanged:
+        case kNothingChanged:
             break;
 
         default:
             CPLog.trace(@"FIXME: -[" + [self className] + " " + _cmd + "] unhandled _fontChanges: " + _fontChanges);
             break;
+
     }
 
     return newFont;
@@ -285,7 +355,7 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
 
 - (void)setCurrentSize:(CGSize)aSize
 {
-    [_sizeBrowser selectRow:[_availableSizes indexOfObject:aSize]  inColumn:0];
+    [_sizeBrowser selectRow:[_availableSizes indexOfObject:aSize] inColumn:0];
 }
 
 - (CPString)currentSize
@@ -295,7 +365,7 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
 
 - (void)setCurrentFont:(CPFont)aFont
 {
-    [_fontBrowser selectRow:[_availableFonts indexOfObject:[aFont familyName]]  inColumn:0];
+    [_fontBrowser selectRow:[_availableFonts indexOfObject:[aFont familyName]] inColumn:0];
 }
 
 - (CPString)currentFont
@@ -320,9 +390,10 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
         case kTypefaceIndex_BoldItalic:
             row = 3;
             break;
+
     }
 
-    [_traitBrowser selectRow:row  inColumn:0];
+    [_traitBrowser selectRow:row inColumn:0];
 }
 
 // FIXME<!> Locale support
@@ -370,6 +441,8 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
     if ([self currentTrait] != typefaceIndex)
         [self setCurrentTrait:typefaceIndex ];
 
+    [_previewView setPreviewFont:font];
+
     _fontChanges = kNothingChanged;
 }
 
@@ -382,23 +455,30 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
 
 ////////////////////////////////////////////////////////////////////
 // TODO: ask CPFontManager for traits //
+
 - (void)browserClicked:(id)aBrowser
 {
     if (aBrowser === _fontBrowser)
     {
         _fontChanges = kFontNameChanged;
-        [[CPFontManager sharedFontManager] modifyFontViaPanel:self];
     }
     else if (aBrowser === _traitBrowser)
     {
         _fontChanges = kTypefaceChanged;
-        [[CPFontManager sharedFontManager] modifyFontViaPanel:self];
     }
     else if (aBrowser === _sizeBrowser)
     {
         _fontChanges = kSizeChanged;
-        [[CPFontManager sharedFontManager] modifyFontViaPanel:self];
     }
+
+    // Apply change immediately to manager (standard behavior)
+    [[CPFontManager sharedFontManager] modifyFontViaPanel:self];
+
+    // Update our preview manually because convertFont: calls rely on selected rows
+    // We construct a temporary font to update the preview view immediately
+    var updatedFont = [self panelConvertFont:[_previewView font]];
+    if (updatedFont)
+        [_previewView setPreviewFont:updatedFont];
 }
 
 - (void)dblClicked:(id)sender
@@ -414,7 +494,7 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
     if (aBrowser === _traitBrowser)
         return [_availableTraits count];
 
-    return [_availableSizes count]
+    return [_availableSizes count];
 }
 
 - (id)browser:(id)aBrowser child:(int)index ofItem:(id)anItem
@@ -440,4 +520,116 @@ var _availableTraits= [@"Normal", @"Italic", @"Bold", @"Bold Italic"],
 
 @end
 
+// -----------------------------------------------------------------------------
+//  _CPFontPanelPreviewView
+//  A helper class to display a font sample with metrics grid
+// -----------------------------------------------------------------------------
+@implementation _CPFontPanelPreviewView : CPView
+{
+    CPTextField _sampleText;
+    CPColor     _gridColor;
+    float       _gridSize;
+}
+
+- (id)initWithFrame:(CGRect)aRect
+{
+    self = [super initWithFrame:aRect];
+
+    if (self)
+    {
+        [self setBackgroundColor:[CPColor whiteColor]];
+
+        _gridColor = [CPColor colorWithHexString:@"e4f4ff"];
+        _gridSize = 10.0;
+
+        _sampleText = [[CPTextField alloc] initWithFrame:CGRectMake(0, 0, CGRectGetWidth(aRect), CGRectGetHeight(aRect))];
+        [_sampleText setStringValue:@"AaYy-0123"];
+        [_sampleText setAlignment:CPCenterTextAlignment];
+        [_sampleText setVerticalAlignment:CPCenterVerticalTextAlignment];
+        [_sampleText setAutoresizingMask:CPViewWidthSizable | CPViewHeightSizable];
+        [_sampleText setTextColor:[CPColor blackColor]];
+
+        [self addSubview:_sampleText];
+    }
+    return self;
+}
+
+- (void)setPreviewFont:(CPFont)aFont
+{
+    [_sampleText setFont:aFont];
+    [self setNeedsDisplay:YES];
+}
+
+- (CPFont)font
+{
+    return [_sampleText font];
+}
+
+- (void)drawRect:(CGRect)dirtyRect
+{
+    // Draw Grid (from MetricsView inspiration)
+    var context = [[CPGraphicsContext currentContext] graphicsPort],
+        bounds = [self bounds],
+        maxX = CGRectGetMaxX(bounds),
+        maxY = CGRectGetMaxY(bounds);
+
+    CGContextSetLineWidth(context, 1.0);
+    CGContextSetStrokeColor(context, _gridColor);
+    CGContextBeginPath(context);
+
+    for (var y = 0.5; y <= maxY; y += _gridSize)
+    {
+        CGContextMoveToPoint(context, 0.0, y);
+        CGContextAddLineToPoint(context, maxX, y);
+    }
+
+    for (var x = 0.5; x <= maxX; x += _gridSize)
+    {
+        CGContextMoveToPoint(context, x, 0.0);
+        CGContextAddLineToPoint(context, x, maxY);
+    }
+    CGContextStrokePath(context);
+
+    // Draw Baseline/Ascender/Descender (from BaselineView inspiration)
+    var font = [_sampleText font];
+    if (!font) return;
+
+    var ascender = [font ascender],
+        descender = [font descender],
+        lineHeight = [font defaultLineHeightForFont];
+
+    // Calculate the baseline.
+    // CPTextField with CPCenterVerticalTextAlignment usually centers the line height.
+    // Top of line = midY - (lineHeight / 2.0)
+    // Baseline = Top of line + ascender
+    var midY = maxY / 2.0,
+        baselineY = midY - (lineHeight / 2.0) + ascender;
+
+    CGContextSetStrokeColor(context, [CPColor redColor]);
+    CGContextBeginPath(context);
+
+    // Baseline
+    CGContextMoveToPoint(context, 0, baselineY);
+    CGContextAddLineToPoint(context, maxX, baselineY);
+
+    // Ascender Line
+    CGContextMoveToPoint(context, 0, baselineY - ascender);
+    CGContextAddLineToPoint(context, maxX, baselineY - ascender);
+
+    // Descender Line
+    CGContextMoveToPoint(context, 0, baselineY - descender);
+    CGContextAddLineToPoint(context, maxX, baselineY - descender);
+
+    CGContextStrokePath(context);
+}
+
+- (void)mouseDown:(CPEvent)anEvent
+{
+    var text = prompt("Enter sample text:", [_sampleText stringValue]);
+    if (text)
+        [_sampleText setStringValue:text];
+}
+
+@end
+
 [CPFontManager setFontPanelFactory:[CPFontPanel class]];

AppKit/CPTextView/CPLayoutManager.j

@@ -2,9 +2,6 @@
  *  CPLayoutManager.j
  *  AppKit
  *
- *  FIXME remove from DOM when scrolled out of visible area? (as done in CPTableView)
- *
- *
  *  Created by Daniel Boehringer on 27/12/2013.
  *  All modifications copyright Daniel Boehringer 2013.
  *  Extensive code formatting and review by Andrew Hankinson
@@ -34,6 +31,9 @@
 @import "CPFont.j"
 
 @global _MakeRangeFromAbs
+@global document
+@global CPBaselineOffsetAttributeName
+@global CPSuperscriptAttributeName
 
 @class CPTextContainer
 @class CPTextView
@@ -72,11 +72,12 @@ _oncontextmenuhandler = function () { return false; };
 
     BOOL            _isValidatingLayoutAndGlyphs;
     CPRange         _removeInvalidLineFragmentsRange;
+    CPRange         _lastEditedRange;
 }
 
 
-#pragma mark -
-#pragma mark Init methods
+// MARK: -
+// MARK: Init methods
 
 - (id)init
 {
@@ -96,13 +97,14 @@ _oncontextmenuhandler = function () { return false; };
     _textContainers                 = [[CPMutableArray alloc] init];
     _textStorage                    = [[CPTextStorage alloc] init];
     _typesetter                     = [CPTypesetter sharedSystemTypesetter];
+    _lastEditedRange                = nil;
 
     [_textStorage addLayoutManager:self];
 }
 
 
-#pragma mark -
-#pragma mark Text containes method
+// MARK: -
+// MARK: Text containes method
 
 - (void)insertTextContainer:(CPTextContainer)aContainer atIndex:(int)index
 {
@@ -259,6 +261,9 @@ _oncontextmenuhandler = function () { return false; };
         {
             if (_lineFragments[i]._isInvalid)
             {
+                while (i > 0 && !_lineFragments[i - 1]._isLast)
+                    i--;
+
                 startIndex = _lineFragments[i]._range.location;
                 removeRange.location = i;
                 removeRange.length = l - i;
@@ -284,11 +289,12 @@ _oncontextmenuhandler = function () { return false; };
 
     if (removeRange.length)
         _removeInvalidLineFragmentsRange = CPMakeRangeCopy(removeRange);
+    else
+        _removeInvalidLineFragmentsRange = nil;
 
     // We erased all lines
     if (!startIndex)
         [self setExtraLineFragmentRect:CGRectMake(0, 0) usedRect:CGRectMake(0, 0) textContainer:nil];
-    // document.title=startIndex;
 
     [_typesetter layoutGlyphsInLayoutManager:self startingAtGlyphIndex:startIndex maxNumberOfLineFragments:-1 nextGlyphIndex:nil];
 
@@ -301,13 +307,17 @@ _oncontextmenuhandler = function () { return false; };
 
 - (BOOL)_rescuingInvalidFragmentsWasPossibleForGlyphRange:(CPRange)aRange
 {
-    var l = _lineFragments.length,
-        location = aRange.location,
-        found = NO,
-        targetLine = 0;
+    // 1. EARLY EXIT: If there are no fragments to rescue (e.g. setting new text), do nothing.
+    if (!_lineFragmentsForRescue || _lineFragmentsForRescue.length === 0)
+        return NO;
 
-   // try to find the first linefragment of the desired range
-    for (; targetLine < l; targetLine++)
+    var l = _lineFragments.length,
+            location = aRange.location,
+            found = NO,
+            targetLine = l - 1; // Start from the END of the array
+
+    // 2. REVERSE SEARCH: The fragment we want is almost always at the end.
+    for (; targetLine >= 0; targetLine--)
     {
         if (CPLocationInRange(location, _lineFragments[targetLine]._range))
         {
@@ -330,9 +340,6 @@ _oncontextmenuhandler = function () { return false; };
         newLength = [[_textStorage string].length],
         removalSkip = 1;
 
-  //  if (ABS(newLength - oldLength) > 1)
-  //      return NO;
-
     if (![oldLineFragment isVisuallyIdenticalToFragment:newLineFragment])
     {
         isIdentical = NO;
@@ -361,10 +368,20 @@ _oncontextmenuhandler = function () { return false; };
         if (ABS(rangeOffset) !== ABS(newLength - oldLength))
             return NO;
 
-        var verticalOffset = _lineFragments[targetLine]._fragmentRect.origin.y - _lineFragmentsForRescue[startLineForDOMRemoval]._fragmentRect.origin.y,
+        var verticalOffset = CGRectGetMaxY(_lineFragments[targetLine]._fragmentRect) - CGRectGetMaxY(_lineFragmentsForRescue[startLineForDOMRemoval]._fragmentRect),
             l = _lineFragmentsForRescue.length,
             newTargetLine = startLineForDOMRemoval + removalSkip;
 
+        // Ensure that the remaining lines we are attempting to rescue 
+        // start after the end of the edited region.
+        if (newTargetLine < l && _lastEditedRange)
+        {
+            var firstRescuedLineNewLocation = _lineFragmentsForRescue[newTargetLine]._range.location + rangeOffset;
+
+            if (firstRescuedLineNewLocation < CPMaxRange(_lastEditedRange))
+                return NO;
+        }
+
         for (; newTargetLine < l; newTargetLine++)
         {
             _lineFragmentsForRescue[newTargetLine]._isInvalid = NO;    // protect them from final removal
@@ -436,6 +453,8 @@ _oncontextmenuhandler = function () { return false; };
 {
     var actualRange = CPMakeRange(CPNotFound,0);
 
+    _lastEditedRange = CPMakeRangeCopy(charRange);
+
     [self invalidateLayoutForCharacterRange:invalidatedRange isSoft:NO actualCharacterRange:actualRange];
     [self invalidateDisplayForGlyphRange:actualRange];
     [self _validateLayoutAndGlyphs];
@@ -495,16 +514,6 @@ _oncontextmenuhandler = function () { return false; };
 
 }
 
-- (void)drawUnderlineForGlyphRange:(CPRange)glyphRange
-                     underlineType:(int)underlineVal
-                    baselineOffset:(float)baselineOffset
-                  lineFragmentRect:(CGRect)lineFragmentRect
-            lineFragmentGlyphRange:(CPRange)lineGlyphRange
-                   containerOrigin:(CGPoint)containerOrigin
-{
-// FIXME
-}
-
 - (void)drawGlyphsForGlyphRange:(CPRange)aRange atPoint:(CGPoint)aPoint
 {
     var lineFragments = _objectsInRange(_lineFragments, aRange);
@@ -537,20 +546,26 @@ _oncontextmenuhandler = function () { return false; };
             var frames = [fragment glyphFrames],
                 len = fragment._range.length;
 
-            for (var j = 0; j < len; j++)
+            if (frames)
             {
-                if (CGRectContainsPoint(frames[j], point))
-                {
-                    if (partialFraction)
-                        partialFraction[0] = (point.x - frames[j].origin.x) / frames[j].size.width;
+                var maxLen = MIN(len, frames.length);
 
-                    return fragment._range.location + j;
+                for (var j = 0; j < maxLen; j++)
+                {
+                    var frame = frames[j];
+
+                    if (frame && CGRectContainsPoint(frame, point))
+                    {
+                        if (partialFraction)
+                            partialFraction[0] = (point.x - frame.origin.x) / frame.size.width;
+
+                        return fragment._range.location + j;
+                    }
                 }
             }
         }
     }
 
-    // Not found, maybe a point left to the last character was clicked -> search again with broader constraints
     if ([[_textStorage string] length])
     {
         for (var i = 0; i < c; i++)
@@ -559,30 +574,33 @@ _oncontextmenuhandler = function () { return false; };
 
             if (fragment._textContainer === container)
             {
-                    // Within the horizontal territory of the current (not-empty) line?
-                    if (fragment._range.length > 0 && point.y > fragment._fragmentRect.origin.y &&
-                        point.y <= fragment._fragmentRect.origin.y + fragment._fragmentRect.size.height)
+                if (fragment._range.length > 0 && point.y > fragment._fragmentRect.origin.y &&
+                    point.y <= fragment._fragmentRect.origin.y + fragment._fragmentRect.size.height)
+                {
+                    if (i < c - 1 && _lineFragments[i + 1]._fragmentRect.origin.y === fragment._fragmentRect.origin.y)
+                       continue;
+
+                    var nlLoc = CPMaxRange(fragment._range),
+                        frames = [fragment glyphFrames];
+
+                    if (frames && frames.length > 0)
                     {
-                        // Skip tabs and move on the last fragment in this line
-                        if (i < c - 1 && _lineFragments[i + 1]._fragmentRect.origin.y === fragment._fragmentRect.origin.y)
-                           continue;
+                        var lastFrame = frames[frames.length - 1],
+                            firstFrame = frames[0];
 
-                        var nlLoc = CPMaxRange(fragment._range),
-                            lastFrame = [fragment glyphFrames][fragment._range.length - 1],
-                            firstFrame = [fragment glyphFrames][0];
+                        if (lastFrame && firstFrame)
+                        {
+                            if (_isNewlineCharacter([[_textStorage string] characterAtIndex:nlLoc > 0 ? nlLoc - 1 : 0]))
+                                nlLoc--;
 
-                        // stay on the line the newline character belongs to
-                        if (_isNewlineCharacter([[_textStorage string] characterAtIndex:nlLoc > 0 ? nlLoc - 1 : 0]))
-                            nlLoc--;
-
-                        // Clicked right to the last character
-                        if (point.x > CGRectGetMaxX(lastFrame))
-                            return nlLoc;
-                        // Clicked left to the last character
-                        else if (point.x <= CGRectGetMinX(firstFrame))
-                            return fragment._range.location;
-                        else
-                            return nlLoc;
+                            if (point.x > CGRectGetMaxX(lastFrame))
+                                return nlLoc;
+                            else if (point.x <= CGRectGetMinX(firstFrame))
+                                return fragment._range.location;
+                            else
+                                return nlLoc;
+                        }
+                    }
                 }
             }
         }
@@ -671,12 +689,10 @@ _oncontextmenuhandler = function () { return false; };
         {
             var j = i;
 
-            while (--j > 0 && !_lineFragments[j]._isLast)
-            {
-                // body intentionally left empty
-            }
+            while (j > 0 && !_lineFragments[j - 1]._isLast)
+                j--;
 
-            return _lineFragments[j + 1];
+            return _lineFragments[j];
         }
     }
 
@@ -686,13 +702,16 @@ _oncontextmenuhandler = function () { return false; };
 {
     var l = _lineFragments.length;
 
+    if (location >= CPMaxRange(_lineFragments[l - 1]._range))
+        return _lineFragments[l - 1];
+
     for (var i = 0; i < l; i++)
     {
         if (CPLocationInRange(location, _lineFragments[i]._range))
         {
             var j = i;
 
-            while (!_lineFragments[j]._isLast)
+            while (j < l && !_lineFragments[j]._isLast)
                 j++;
 
             return _lineFragments[j];
@@ -711,7 +730,11 @@ _oncontextmenuhandler = function () { return false; };
 
     var index = location - lineFragment._range.location;
 
-    return lineFragment._glyphsOffsets[index];
+    if (index < 0 || !lineFragment._glyphsOffsets || index >= lineFragment._glyphsOffsets.length)
+        return 0.0;
+
+    var offset = lineFragment._glyphsOffsets[index];
+    return (offset === undefined) ? 0.0 : offset;
 }
 
 - (double)_descentAtLocation:(unsigned)location
@@ -723,7 +746,11 @@ _oncontextmenuhandler = function () { return false; };
 
     var index = location - lineFragment._range.location;
 
-    return lineFragment._glyphsFrames[index]._descent;
+    if (index < 0 || !lineFragment._glyphsFrames || index >= lineFragment._glyphsFrames.length)
+        return 0.0;
+
+    var frame = lineFragment._glyphsFrames[index];
+    return (frame && frame._descent !== undefined) ? frame._descent : 0.0;
 }
 
 - (void)setLineFragmentRect:(CGRect)fragmentRect forGlyphRange:(CPRange)glyphRange usedRect:(CGRect)usedRect
@@ -847,11 +874,16 @@ _oncontextmenuhandler = function () { return false; };
 {
     if (_lineFragments.length > 0 && index >= [self numberOfGlyphs] - 1)
     {
-        var lineFragment= _lineFragments[_lineFragments.length - 1],
+        var lineFragment = _lineFragments[_lineFragments.length - 1],
             glyphFrames = [lineFragment glyphFrames];
 
-        if (glyphFrames.length > 0)
-            return CGPointCreateCopy(glyphFrames[glyphFrames.length - 1].origin);
+        if (glyphFrames && glyphFrames.length > 0)
+        {
+            var frame = glyphFrames[glyphFrames.length - 1];
+
+            if (frame)
+                return CGPointCreateCopy(frame.origin);
+        }
     }
 
     var lineFragment = _objectWithLocationInRange(_lineFragments, index);
@@ -862,8 +894,17 @@ _oncontextmenuhandler = function () { return false; };
             return CGPointCreateCopy(lineFragment._location);
 
         var glyphFrames = [lineFragment glyphFrames];
+        var relativeIndex = index - lineFragment._range.location;
 
-        return CGPointCreateCopy(glyphFrames[index - lineFragment._range.location].origin);
+        if (glyphFrames && relativeIndex >= 0 && relativeIndex < glyphFrames.length)
+        {
+            var frame = glyphFrames[relativeIndex];
+
+            if (frame)
+                return CGPointCreateCopy(frame.origin);
+        }
+
+        return CGPointCreateCopy(lineFragment._location);
     }
 
     return CGPointMakeZero();
@@ -909,7 +950,6 @@ _oncontextmenuhandler = function () { return false; };
                       inTextContainer:(CPTextContainer)container
                             rectCount:(CGRectPointer)rectCount
 {
-
     var rectArray = [],
         lineFragments = _objectsInRange(_lineFragments, selectedCharRange);
 
@@ -928,21 +968,23 @@ _oncontextmenuhandler = function () { return false; };
                 rect = nil,
                 len = fragment._range.length;
 
-            for (var j = 0; j < len; j++)
+            if (frames)
             {
-                if (CPLocationInRange(fragment._range.location + j, selectedCharRange))
+                for (var j = 0; j < len; j++)
                 {
-                    var correctedRect = CGRectCreateCopy(frames[j]);
-                    correctedRect.size.height -= frames[j]._descent;
-                    correctedRect.origin.y -= frames[j]._descent;
-                    if (!rect)
-                        rect = CGRectCreateCopy(correctedRect);
-                    else
-                        rect = CGRectUnion(rect, correctedRect);
-
-                    if (_isNewlineCharacter([[_textStorage string] characterAtIndex:MAX(0, CPMaxRange(selectedCharRange) - 1)]))
+                    if (j < frames.length && CPLocationInRange(fragment._range.location + j, selectedCharRange))
                     {
-                         rect.size.width = containerSize.width - rect.origin.x;
+                        var frame = frames[j];
+
+                        if (frame)
+                        {
+                            var correctedRect = CGRectCreateCopy(frame);
+
+                            if (!rect)
+                                rect = CGRectCreateCopy(correctedRect);
+                            else
+                                rect = CGRectUnion(rect, correctedRect);
+                        }
                     }
                 }
             }
@@ -954,7 +996,7 @@ _oncontextmenuhandler = function () { return false; };
 
     var len = rectArray.length;
 
-    for (var i = 0; i < len - 1; i++) // extend the width of all but the last one
+    for (var i = 0; i < len - 1; i++)
     {
         if (FLOOR(CGRectGetMaxY(rectArray[i])) == FLOOR(CGRectGetMaxY(rectArray[i + 1])))
             continue;
@@ -1090,17 +1132,25 @@ var _objectsInRange = function(aList, aRange)
     CPMutableArray  _runs;
 }
 
-#pragma mark -
-#pragma mark Init methods
+// MARK: -
+// MARK: Init methods
 
 - (id)createDOMElementWithText:(CPString)aString andFont:(CPFont)aFont andColor:(CPColor)aColor
 {
+    return [self createDOMElementWithText:aString andFont:aFont andColor:aColor andBackgroundColor:nil andUnderline:nil ];
+}
+
+- (id)createDOMElementWithText:(CPString)aString andFont:(CPFont)aFont andColor:(CPColor)fgColor andBackgroundColor:(CPColor)bgColor andUnderline:(CPUnderlineStyle)aUnderline
+{
+
+    if (!aString || aString.length === 0)
+        return nil;
+
 #if PLATFORM(DOM)
     var style,
         span = document.createElement("span");
 
     span.oncontextmenu = span.onmousedown = span.onselectstart = _oncontextmenuhandler;
-    // span.contentEditable = true;   // this unfortunately does not work to make native pasting work on safari
 
     style = span.style;
     style.position = "absolute";
@@ -1110,16 +1160,42 @@ var _objectsInRange = function(aList, aRange)
     style.whiteSpace = "pre";
     style.backgroundColor = "transparent";
     style.font = [aFont cssString];
+    
+    if (aUnderline)
+    {
+        style.textDecoration = "underline";
+        
+        switch (aUnderline)
+        {
+            case CPUnderlineStyleSingle:
+                style.textDecorationStyle = "solid";
+                break;
 
-    if (aColor)
-        style.color = [aColor cssString];
+            case CPUnderlineStyleDouble:
+                style.textDecorationStyle = "double";
+                break;
+
+            case CPUnderlineStylePatternDot:
+                style.textDecorationStyle = "dotted";
+                break;
+
+            case CPUnderlineStylePatternDash:
+                style.textDecorationStyle = "dashed";
+                break;
+        }
+    }
+
+    if (fgColor)
+        style.color = [fgColor cssString];
+
+    if (bgColor)
+        style.backgroundColor = [bgColor cssString];
 
     if (CPFeatureIsCompatible(CPJavaScriptInnerTextFeature))
         span.innerText = aString;
     else if (CPFeatureIsCompatible(CPJavaScriptTextContentFeature))
         span.textContent = aString;
 
-    //<!> FIXME aString.replace(/&/g,'&amp;')
     return span;
 #else
     return nil;
@@ -1139,7 +1215,9 @@ var _objectsInRange = function(aList, aRange)
         _range = CPMakeRangeCopy(aRange);
         _textContainer = aContainer;
         _isInvalid = NO;
-        _runs = [[CPMutableArray alloc] init];
+        _runs = [];
+        _glyphsFrames = [];
+        _glyphsOffsets = [];
 
         for (location = aRange.location; location < CPMaxRange(aRange); location = CPMaxRange(effectiveRange))
         {
@@ -1148,16 +1226,115 @@ var _objectsInRange = function(aList, aRange)
             effectiveRange = attributes ? CPIntersectionRange(aRange, effectiveRange) : aRange;
 
             var string = [textStorage._string substringWithRange:effectiveRange],
-                font = [textStorage font] || [CPFont systemFontOfSize:12.0];
+                underline = [attributes objectForKey:CPUnderlineStyleAttributeName] || CPUnderlineStyleNone,
+                paragraphStyle = [attributes objectForKey:CPParagraphStyleAttributeName] || [CPParagraphStyle defaultParagraphStyle];
 
-            if ([attributes containsKey:CPFontAttributeName])
-                 font = [attributes objectForKey:CPFontAttributeName];
+            // this is an attachment -> create a run for it
+            if (string === _CPAttachmentCharacterAsString)
+            {
+                if (![attributes objectForKey:_CPAttachmentInvisible])
+                {
+                    var view = [attributes objectForKey:_CPAttachmentView];
+                    var run = {_range:CPMakeRangeCopy(effectiveRange), color:nil, font:nil, elem:nil, string:nil, view:view, paragraphStyle:paragraphStyle, underline:underline, baselineOffset:0.0};
+                    _runs.push(run);
+                }
+            }
+            else
+            {
+                var color = [attributes objectForKey:CPForegroundColorAttributeName],
+                    bgcolor = [attributes objectForKey:CPBackgroundColorAttributeName],
+                    font = [attributes objectForKey:CPFontAttributeName] || [textStorage font] || [CPFont systemFontOfSize:12.0];
 
-            var color = [attributes objectForKey:CPForegroundColorAttributeName],
-                elem = [self createDOMElementWithText:string andFont:font andColor:color],
-                run = {_range:CPMakeRangeCopy(effectiveRange), color:color, font:font, elem:nil, string:string};
+                var baselineOffset = [attributes objectForKey:CPBaselineOffsetAttributeName],
+                    superscript = [attributes objectForKey:CPSuperscriptAttributeName];
 
-            _runs.push(run);
+                if (baselineOffset === nil || baselineOffset === undefined || typeof baselineOffset !== "number")
+                    baselineOffset = 0.0;
+
+                if (superscript === nil || superscript === undefined || typeof superscript !== "number")
+                    superscript = 0;
+
+                if (superscript !== 0)
+                {
+                    var size = [font size],
+                        scaledSize = size * 0.65,
+                        fontName = [font familyName],
+                        isBold = [font isBold],
+                        isItalic = [font isItalic];
+
+                    font = [CPFont _fontWithName:fontName size:scaledSize bold:isBold italic:isItalic];
+
+                    if (baselineOffset === 0.0)
+                    {
+                        if (superscript > 0)
+                            baselineOffset = size * 0.35;
+                        else
+                            baselineOffset = -size * 0.15;
+                    }
+                }
+
+                var currentLoc = effectiveRange.location,
+                    strLen = string.length,
+                    startIdx = 0;
+
+                for (var i = 0; i < strLen; i++)
+                {
+                    if (string.charCodeAt(i) === 9) // Tabulator-Zeichen '\t'
+                    {
+                        if (i > startIdx)
+                        {
+                            var subString = string.substring(startIdx, i),
+                                subRange = CPMakeRange(currentLoc + startIdx, i - startIdx),
+                                run = {
+                                    _range: subRange,
+                                    color: color,
+                                    font: font,
+                                    elem: nil,
+                                    string: subString,
+                                    bgcolor: bgcolor,
+                                    paragraphStyle: paragraphStyle,
+                                    underline: underline,
+                                    baselineOffset: baselineOffset
+                                };
+                            _runs.push(run);
+                        }
+
+                        var tabRange = CPMakeRange(currentLoc + i, 1),
+                            tabRun = {
+                                _range: tabRange,
+                                color: nil,
+                                font: nil,
+                                elem: nil,
+                                string: nil,
+                                bgcolor: nil,
+                                paragraphStyle: paragraphStyle,
+                                underline: underline,
+                                baselineOffset: 0.0
+                            };
+                        _runs.push(tabRun);
+
+                        startIdx = i + 1;
+                    }
+                }
+
+                if (startIdx < strLen)
+                {
+                    var subString = string.substring(startIdx, strLen),
+                        subRange = CPMakeRange(currentLoc + startIdx, strLen - startIdx),
+                        run = {
+                            _range: subRange,
+                            color: color,
+                            font: font,
+                            elem: nil,
+                            string: subString,
+                            bgcolor: bgcolor,
+                            paragraphStyle: paragraphStyle,
+                            underline: underline,
+                            baselineOffset: baselineOffset
+                        };
+                    _runs.push(run);
+                }
+            }
 
             if (!CPMaxRange(effectiveRange))
                 break;
@@ -1180,7 +1357,10 @@ var _objectsInRange = function(aList, aRange)
     {
         _glyphsFrames[i] = CGRectMake(origin.x, origin.y, someAdvancements[i].width, height);
         _glyphsFrames[i]._descent = someAdvancements[i].descent;
-        _glyphsOffsets[i] = height - someAdvancements[i].height;
+        
+        // Align the run's baseline with the common line baseline (_location.y)
+        _glyphsOffsets[i] = _location.y - someAdvancements[i].height;
+        
         origin.x += someAdvancements[i].width;
     }
 }
@@ -1228,6 +1408,9 @@ var _objectsInRange = function(aList, aRange)
 
     for (var i = 0; i < l; i++)
     {
+        if (_runs[i].view && _runs[i].DOMactive)
+           [_runs[i].view removeFromSuperview];
+
         if (_runs[i].elem && _runs[i].DOMactive)
             _textContainer._textView._DOMElement.removeChild(_runs[i].elem);
 
@@ -1242,14 +1425,15 @@ var _objectsInRange = function(aList, aRange)
         c = runs.length,
         orig = CGPointMake(_fragmentRect.origin.x, _fragmentRect.origin.y);
 
+    if (_runs.length === 0)
+        return;
+
     for (var i = 0; i < c; i++)
     {
         var run = runs[i];
 
         if (!run.elem && CPRectIntersectsRect([_textContainer._textView exposedRect], _fragmentRect))
-        {
-            run.elem=[self createDOMElementWithText:run.string andFont:run.font andColor:run.color];
-        }
+            run.elem = [self createDOMElementWithText:run.string andFont:run.font andColor:run.color andBackgroundColor:run.bgcolor andUnderline:run.underline];
 
         if (run.DOMactive && !run.DOMpatched)
             continue;
@@ -1258,26 +1442,42 @@ var _objectsInRange = function(aList, aRange)
             continue;
 
         var loc = run._range.location - _runs[0]._range.location;
+        
+        // Safety bounds check to protect against uninitialized/empty glyph frames or offsets
+        if (loc < 0 || loc >= _glyphsFrames.length || !_glyphsFrames[loc] || !_glyphsOffsets || loc >= _glyphsOffsets.length)
+            continue;
+
         orig.x = _glyphsFrames[loc].origin.x + aPoint.x;
         orig.y = _glyphsFrames[loc].origin.y + aPoint.y + _glyphsOffsets[loc];
 
-        if(run.elem)
+        if(run.elem || run.view)
         {
-            run.elem.style.left = (orig.x) + "px";
-            run.elem.style.top = (orig.y) + "px";
+            if (run.elem)
+            {
+                run.elem.style.left = (orig.x) + "px";
+                run.elem.style.top = (orig.y) + "px";
+            }
+
+            if (run.view)
+                [run.view setFrameOrigin:orig];
 
             if (!run.DOMactive)
-                _textContainer._textView._DOMElement.appendChild(run.elem);
+            {
+                if (run.view)
+                    [_textContainer._textView addSubview:run.view];
+
+                if (run.elem)
+                    _textContainer._textView._DOMElement.appendChild(run.elem);
+            }
 
             run.DOMactive = YES;
         }
 
         run.DOMpatched = NO;
-
     }
 }
 
-- (void)backgroundColorForGlyphAtIndex:(unsigned)index
+- (CPColor)backgroundColorForGlyphAtIndex:(unsigned)index
 {
     var run = _objectWithLocationInRange(_runs, index);
 
@@ -1305,9 +1505,17 @@ var _objectsInRange = function(aList, aRange)
         if (!_RectEqualToRectHorizontally(newLineFragment._fragmentRect, _fragmentRect))
             return NO;
 
-        if (newFragmentRuns[i].color !== oldFragmentRuns[i].color || newFragmentRuns[i].font !== oldFragmentRuns[i].font)
+        if (newFragmentRuns[i].color !== oldFragmentRuns[i].color || 
+            newFragmentRuns[i].bgcolor !== oldFragmentRuns[i].bgcolor || 
+            newFragmentRuns[i].font !== oldFragmentRuns[i].font ||
+            newFragmentRuns[i].baselineOffset !== oldFragmentRuns[i].baselineOffset)
             return NO;
 
+        var oldStyle = oldFragmentRuns[i].paragraphStyle || [CPParagraphStyle defaultParagraphStyle],
+            newStyle = newFragmentRuns[i].paragraphStyle || [CPParagraphStyle defaultParagraphStyle];
+
+        if (![oldStyle isEqual:newStyle])
+            return NO;
     }
 
     return YES;
@@ -1323,9 +1531,14 @@ var _objectsInRange = function(aList, aRange)
     {
         _runs[i]._range.location += rangeOffset;
 
-        if (verticalOffset && _runs[i].elem)
+        if (verticalOffset)
         {
-            _runs[i].elem.top = (_runs[i].elem.top + verticalOffset) + 'px';
+            if (_runs[i].view)
+                _runs[i].view._frame.origin.y += verticalOffset;
+
+            if (_runs[i].elem)
+                _runs[i].elem.top = (_runs[i].elem.top + verticalOffset) + 'px';
+
             _runs[i].DOMpatched = YES;
         }
     }

AppKit/CPTextView/CPParagraphStyle.j

@@ -2,10 +2,6 @@
  *  CPParagraphStyle.j
  *  AppKit
  *
- * FIXME
- *  This is basically a stub.
- *  We need to store all the spacing informations as well as writing direction (among others)
- *
  *  Created by Daniel Boehringer on 11/01/2014
  *  Copyright Daniel Boehringer 2014.
  *
@@ -26,198 +22,365 @@
 
 @import <Foundation/CPObject.j>
 @import <Foundation/CPArray.j>
-
-@import "CPText.j"
-
-CPLeftTabStopType = 0;
+@import <Foundation/CPDictionary.j>
 
 CPParagraphStyleAttributeName = @"CPParagraphStyleAttributeName";
 
-var _sharedDefaultParagraphStyle,
-    _defaultTabStopArray;
+// Define missing global tab stop type constants
+CPLeftTabStopType = 0;
+CPRightTabStopType = 1;
+CPCenterTabStopType = 2;
+CPDecimalTabStopType = 3;
 
-@implementation CPParagraphStyle : CPObject
+// Standard Tab Interval (28pts is roughly 4 spaces in standard fonts)
+var kDefaultTabInterval = 28.0;
+
+// MARK: - CPTextTab Implementation
+
+@implementation CPTextTab : CPObject
 {
-    CPArray         _tabStops               @accessors(property=tabStops);
-    CPTextAlignment _alignment              @accessors(property=alignment);
-    unsigned        _firstLineHeadIndent    @accessors(property=firstLineHeadIndent);
-    unsigned        _headIndent             @accessors(property=headIndent);
-    unsigned        _tailIndent             @accessors(property=tailIndent);
-    unsigned        _paragraphSpacing       @accessors(property=paragraphSpacing);
-    unsigned        _minimumLineHeight      @accessors(property=minimumLineHeight);
-    unsigned        _maximumLineHeight      @accessors(property=maximumLineHeight);
-    unsigned        _lineSpacing            @accessors(property=lineSpacing);
+    CPTextAlignment     _alignment  @accessors(readonly, property=alignment);
+    float               _location   @accessors(readonly, property=location);
+    CPDictionary        _options    @accessors(readonly, property=options);
 }
 
-
-#pragma mark -
-#pragma mark Class methods
-
-+ (CPParagraphStyle)defaultParagraphStyle
+- (id)initWithTextAlignment:(CPTextAlignment)anAlignment location:(float)aLocation options:(CPDictionary)options
 {
-    if (!_sharedDefaultParagraphStyle)
-       _sharedDefaultParagraphStyle = [self new];
-
-    return _sharedDefaultParagraphStyle;
-}
-
-+ (CPArray)_defaultTabStops
-{
-    if (!_defaultTabStopArray)
+    if (self = [super init])
     {
-        var i;
-        _defaultTabStopArray = [];
-
-        // <!> FIXME: Define constants for these magic numbers: 13, 28
-         for (i = 1; i < 16 ; i++)
-         {
-            _defaultTabStopArray.push([[CPTextTab alloc] initWithType:CPLeftTabStopType location:i * 28]);
-         }
+        _alignment = anAlignment;
+        _location = aLocation;
+        _options = [options copy];
     }
-
-    return _defaultTabStopArray;
-}
-
-
-#pragma mark -
-#pragma mark Init methods
-
-- (id)init
-{
-    [self _initWithDefaults];
-
     return self;
 }
 
-- (CPParagraphStyle)initWithParagraphStyle:(CPParagraphStyle)other
+// Convenience initializer matching AppKit behavior
+- (id)initWithType:(CPTabStopType)aType location:(float)aLocation
 {
-    self = [super init];
-
-    _tabStops = [other._tabStops copy];
-    _alignment = other._alignment;
-    _firstLineHeadIndent = other._firstLineHeadIndent;
-    _headIndent = other._headIndent;
-    _tailIndent = other._tailIndent;
-    _paragraphSpacing = other._paragraphSpacing;
-    _minimumLineHeight = other._minimumLineHeight;
-    _maximumLineHeight = other._maximumLineHeight;
-    _lineSpacing = other._lineSpacing;
-
-    return self;
+    // Map old TabStopType to TextAlignment for modern compatibility
+    return [self initWithTextAlignment:aType location:aLocation options:nil];
 }
 
-- (void)_initWithDefaults
+// Added to resolve the unrecognized selector exception in the RTF producer
+- (CPTabStopType)tabStopType
 {
-    _alignment = CPLeftTextAlignment;
-    _tabStops = [[[self class] _defaultTabStops] copy];
+    return _alignment;
 }
 
-- (void)addTabStop:(CPTextTab)aStop
+- (BOOL)isEqual:(id)other
 {
-    _tabStops.push(aStop);
+    if (self === other) return YES;
+    if (![other isKindOfClass:[CPTextTab class]]) return NO;
+
+    return _location === [other location] &&
+           _alignment === [other alignment] &&
+           ((_options == nil && [other options] == nil) || [_options isEqualToDictionary:[other options]]);
 }
 
 - (id)copy
 {
-    var other = [[self class] alloc];
-
-    return [other initWithParagraphStyle:self];
+    return [[CPTextTab alloc] initWithTextAlignment:_alignment location:_location options:_options];
 }
 
-@end
-
-
-var CPParagraphStyleTabStopsKey = @"CPParagraphStyleTabStopsKey",
-    CPParagraphStyleAlignmentKey = @"CPParagraphStyleAlignmentKey",
-    CPParagraphStyleFirstLineHeadIndentKey = @"CPParagraphStyleFirstLineHeadIndentKey",
-    CPParagraphStyleHeadIndentKey = @"CPParagraphStyleHeadIndentKey",
-    CPParagraphStyleTailIndentKey = @"CPParagraphStyleTailIndentKey",
-    CPParagraphStyleParagraphSpacingKey = @"CPParagraphStyleParagraphSpacingKey",
-    CPParagraphStyleMinimumLineHeightKey = @"CPParagraphStyleMinimumLineHeightKey",
-    CPParagraphStyleMaximumLineHeightKey = @"CPParagraphStyleMaximumLineHeightKey",
-    CPParagraphStyleLineSpacingKey = @"CPParagraphStyleLineSpacingKey";
-
-@implementation CPParagraphStyle (CPCoding)
-
-- (id)initWithCoder:(id)aCoder
+- (id)initWithCoder:(CPCoder)aCoder
 {
-    self = [self init];
-
-    if (self)
+    if (self = [super init])
     {
-        _tabStops = [aCoder decodeObjectForKey:"CPParagraphStyleTabStopsKey"];
-        _alignment = [aCoder decodeIntForKey:"CPParagraphStyleAlignmentKey"];
-        _firstLineHeadIndent = [aCoder decodeIntForKey:"CPParagraphStyleFirstLineHeadIndentKey"];
-        _headIndent = [aCoder decodeIntForKey:"CPParagraphStyleHeadIndentKey"];
-        _tailIndent = [aCoder decodeIntForKey:"CPParagraphStyleTailIndentKey"];
-        _paragraphSpacing = [aCoder decodeIntForKey:"CPParagraphStyleParagraphSpacingKey"];
-        _minimumLineHeight = [aCoder decodeIntForKey:"CPParagraphStyleMinimumLineHeightKey"];
-        _maximumLineHeight = [aCoder decodeIntForKey:"CPParagraphStyleMaximumLineHeightKey"];
-        _lineSpacing = [aCoder decodeIntForKey:"CPParagraphStyleLineSpacingKey"];
+        _alignment = [aCoder decodeIntForKey:@"CPTextTabAlignment"];
+        _location = [aCoder decodeFloatForKey:@"CPTextTabLocation"];
+        _options = [aCoder decodeObjectForKey:@"CPTextTabOptions"];
     }
-
     return self;
 }
 
-- (void)encodeWithCoder:(id)aCoder
+- (void)encodeWithCoder:(CPCoder)aCoder
 {
-    [aCoder encodeInt:_alignment forKey:"CPParagraphStyleAlignmentKey"];
-    [aCoder encodeObject:_tabStops forKey:"CPParagraphStyleTabStopsKey"];
-    [aCoder encodeInt:_firstLineHeadIndent forKey:"CPParagraphStyleFirstLineHeadIndentKey"];
-    [aCoder encodeInt:_headIndent forKey:"CPParagraphStyleHeadIndentKey"];
-    [aCoder encodeInt:_tailIndent forKey:"CPParagraphStyleTailIndentKey"];
-    [aCoder encodeInt:_paragraphSpacing forKey:"CPParagraphStyleParagraphSpacingKey"];
-    [aCoder encodeInt:_minimumLineHeight forKey:"CPParagraphStyleMinimumLineHeightKey"];
-    [aCoder encodeInt:_maximumLineHeight forKey:"CPParagraphStyleMaximumLineHeightKey"];
-    [aCoder encodeInt:_lineSpacing forKey:"CPParagraphStyleLineSpacingKey"];
+    [aCoder encodeInt:_alignment forKey:@"CPTextTabAlignment"];
+    [aCoder encodeFloat:_location forKey:@"CPTextTabLocation"];
+    [aCoder encodeObject:_options forKey:@"CPTextTabOptions"];
 }
 
-
 @end
 
 
-@implementation CPTextTab : CPObject
+// MARK: - CPParagraphStyle Implementation
+
+var _sharedDefaultParagraphStyle = nil;
+
+@implementation CPParagraphStyle : CPObject
 {
-    int    _type     @accessors(property = tabStopType);
-    double _location @accessors(property = location);
+    float                   _lineSpacing            @accessors(readonly, property=lineSpacing);
+    float                   _paragraphSpacing       @accessors(readonly, property=paragraphSpacing);
+    CPTextAlignment         _alignment              @accessors(readonly, property=alignment);
+    float                   _headIndent             @accessors(readonly, property=headIndent);
+    float                   _tailIndent             @accessors(readonly, property=tailIndent);
+    float                   _firstLineHeadIndent    @accessors(readonly, property=firstLineHeadIndent);
+    float                   _minimumLineHeight      @accessors(readonly, property=minimumLineHeight);
+    float                   _maximumLineHeight      @accessors(readonly, property=maximumLineHeight);
+    CPLineBreakMode         _lineBreakMode          @accessors(readonly, property=lineBreakMode);
+    CPWritingDirection      _baseWritingDirection   @accessors(readonly, property=baseWritingDirection);
+    float                   _lineHeightMultiple     @accessors(readonly, property=lineHeightMultiple);
+    float                   _paragraphSpacingBefore @accessors(readonly, property=paragraphSpacingBefore);
+    float                   _defaultTabInterval     @accessors(readonly, property=defaultTabInterval);
+    CPArray                 _tabStops               @accessors(readonly, property=tabStops);
 }
 
-- (id)initWithType:(CPTabStopType) aType location:(double) aLocation
++ (CPParagraphStyle)defaultParagraphStyle
 {
-    if ([self = [super init]])
+    if (!_sharedDefaultParagraphStyle)
     {
-        _type = aType;
-        _location = aLocation;
+        _sharedDefaultParagraphStyle = [[CPParagraphStyle alloc] init];
+        // Ensure defaults are set on the shared instance internal vars
+        // Since it's immutable, we rely on the init to set these.
     }
+    return _sharedDefaultParagraphStyle;
+}
 
++ (CPWritingDirection)defaultWritingDirectionForLanguage:(CPString)languageName
+{
+    // Simplified: Cappuccino usually assumes LTR unless specified otherwise.
+    return CPWritingDirectionLeftToRight;
+}
+
+- (id)init
+{
+    if (self = [super init])
+    {
+        _lineSpacing = 0.0;
+        _paragraphSpacing = 0.0;
+        _alignment = CPLeftTextAlignment;
+        _headIndent = 0.0;
+        _tailIndent = 0.0;
+        _firstLineHeadIndent = 0.0;
+        _minimumLineHeight = 0.0;
+        _maximumLineHeight = 0.0;
+        _lineBreakMode = CPLineBreakByWordWrapping;
+        _baseWritingDirection = CPWritingDirectionNatural;
+        _lineHeightMultiple = 0.0;
+        _paragraphSpacingBefore = 0.0;
+        _defaultTabInterval = kDefaultTabInterval;
+        
+        // Generate default tab stops
+        _tabStops = [];
+        for (var i = 1; i <= 12; i++)
+        {
+            [_tabStops addObject:[[CPTextTab alloc] initWithType:CPLeftTextAlignment 
+                                                        location:i * kDefaultTabInterval]];
+        }
+    }
     return self;
 }
 
-@end
-
-
-var CPTextTabTypeKey = @"CPTextTabTypeKey",
-    CPTextTabLocationKey = @"CPTextTabLocationKey";
-
-@implementation CPTextTab (CPCoding)
-
-- (id)initWithCoder:(id)aCoder
+- (id)initWithParagraphStyle:(CPParagraphStyle)other
 {
-    self = [self init];
-
-    if (self)
+    if (self = [super init])
     {
-        _type = [aCoder decodeIntForKey:"CPTextTabTypeKey"];
-        _location = [aCoder decodeDoubleForKey:"CPTextTabLocationKey"];
+        _lineSpacing            = [other lineSpacing];
+        _paragraphSpacing       = [other paragraphSpacing];
+        _alignment              = [other alignment];
+        _headIndent             = [other headIndent];
+        _tailIndent             = [other tailIndent];
+        _firstLineHeadIndent    = [other firstLineHeadIndent];
+        _minimumLineHeight      = [other minimumLineHeight];
+        _maximumLineHeight      = [other maximumLineHeight];
+        _lineBreakMode          = [other lineBreakMode];
+        _baseWritingDirection   = [other baseWritingDirection];
+        _lineHeightMultiple     = [other lineHeightMultiple];
+        _paragraphSpacingBefore = [other paragraphSpacingBefore];
+        _defaultTabInterval     = [other defaultTabInterval];
+        _tabStops               = [[other tabStops] copy];
     }
-
     return self;
 }
 
-- (void)encodeWithCoder:(id)aCoder
+- (id)copy
 {
-    [aCoder encodeInt:_type forKey:"CPTextTabTypeKey"];
-    [aCoder encodeDouble:_location forKey:"CPTextTabLocationKey"];
+    // Since this class is immutable, return self. 
+    // Subclasses (Mutable) will override.
+    if ([self class] === [CPParagraphStyle class])
+        return self;
+        
+    return [[CPParagraphStyle alloc] initWithParagraphStyle:self];
+}
+
+- (id)mutableCopy
+{
+    return [[CPMutableParagraphStyle alloc] initWithParagraphStyle:self];
+}
+
+// MARK: - Coding Support
+
+- (id)initWithCoder:(CPCoder)aCoder
+{
+    if (self = [super init])
+    {
+        _lineSpacing            = [aCoder decodeFloatForKey:@"CPParagraphStyleLineSpacing"];
+        _paragraphSpacing       = [aCoder decodeFloatForKey:@"CPParagraphStyleParagraphSpacing"];
+        _alignment              = [aCoder decodeIntForKey:@"CPParagraphStyleAlignment"];
+        _headIndent             = [aCoder decodeFloatForKey:@"CPParagraphStyleHeadIndent"];
+        _tailIndent             = [aCoder decodeFloatForKey:@"CPParagraphStyleTailIndent"];
+        _firstLineHeadIndent    = [aCoder decodeFloatForKey:@"CPParagraphStyleFirstLineHeadIndent"];
+        _minimumLineHeight      = [aCoder decodeFloatForKey:@"CPParagraphStyleMinimumLineHeight"];
+        _maximumLineHeight      = [aCoder decodeFloatForKey:@"CPParagraphStyleMaximumLineHeight"];
+        _lineBreakMode          = [aCoder decodeIntForKey:@"CPParagraphStyleLineBreakMode"];
+        _baseWritingDirection   = [aCoder decodeIntForKey:@"CPParagraphStyleBaseWritingDirection"];
+        _lineHeightMultiple     = [aCoder decodeFloatForKey:@"CPParagraphStyleLineHeightMultiple"];
+        _paragraphSpacingBefore = [aCoder decodeFloatForKey:@"CPParagraphStyleParagraphSpacingBefore"];
+        _defaultTabInterval     = [aCoder decodeFloatForKey:@"CPParagraphStyleDefaultTabInterval"];
+        _tabStops               = [aCoder decodeObjectForKey:@"CPParagraphStyleTabStops"];
+    }
+    return self;
+}
+
+- (void)encodeWithCoder:(CPCoder)aCoder
+{
+    [aCoder encodeFloat:_lineSpacing forKey:@"CPParagraphStyleLineSpacing"];
+    [aCoder encodeFloat:_paragraphSpacing forKey:@"CPParagraphStyleParagraphSpacing"];
+    [aCoder encodeInt:_alignment forKey:@"CPParagraphStyleAlignment"];
+    [aCoder encodeFloat:_headIndent forKey:@"CPParagraphStyleHeadIndent"];
+    [aCoder encodeFloat:_tailIndent forKey:@"CPParagraphStyleTailIndent"];
+    [aCoder encodeFloat:_firstLineHeadIndent forKey:@"CPParagraphStyleFirstLineHeadIndent"];
+    [aCoder encodeFloat:_minimumLineHeight forKey:@"CPParagraphStyleMinimumLineHeight"];
+    [aCoder encodeFloat:_maximumLineHeight forKey:@"CPParagraphStyleMaximumLineHeight"];
+    [aCoder encodeInt:_lineBreakMode forKey:@"CPParagraphStyleLineBreakMode"];
+    [aCoder encodeInt:_baseWritingDirection forKey:@"CPParagraphStyleBaseWritingDirection"];
+    [aCoder encodeFloat:_lineHeightMultiple forKey:@"CPParagraphStyleLineHeightMultiple"];
+    [aCoder encodeFloat:_paragraphSpacingBefore forKey:@"CPParagraphStyleParagraphSpacingBefore"];
+    [aCoder encodeFloat:_defaultTabInterval forKey:@"CPParagraphStyleDefaultTabInterval"];
+    [aCoder encodeObject:_tabStops forKey:@"CPParagraphStyleTabStops"];
+}
+
+// MARK: - Equality
+
+- (BOOL)isEqual:(id)other
+{
+    if (self === other) return YES;
+    if (![other isKindOfClass:[CPParagraphStyle class]]) return NO;
+    
+    return _lineSpacing === [other lineSpacing] &&
+           _paragraphSpacing === [other paragraphSpacing] &&
+           _alignment === [other alignment] &&
+           _headIndent === [other headIndent] &&
+           _tailIndent === [other tailIndent] &&
+           _firstLineHeadIndent === [other firstLineHeadIndent] &&
+           _lineBreakMode === [other lineBreakMode] &&
+           [_tabStops isEqualToArray:[other tabStops]];
+}
+
+@end
+
+
+// MARK: - CPMutableParagraphStyle Implementation
+
+@implementation CPMutableParagraphStyle : CPParagraphStyle
+{
+}
+
+- (id)initWithParagraphStyle:(CPParagraphStyle)other
+{
+    if (self = [super initWithParagraphStyle:other])
+    {
+        // Ensure our tab stops array is mutable in the mutable subclass
+        _tabStops = [[other tabStops] mutableCopy];
+    }
+    return self;
+}
+
+- (id)initWithCoder:(CPCoder)aCoder
+{
+    if (self = [super initWithCoder:aCoder])
+    {
+        _tabStops = [_tabStops mutableCopy];
+    }
+    return self;
+}
+
+- (void)setLineSpacing:(float)aLineSpacing
+{
+    _lineSpacing = aLineSpacing;
+}
+
+- (void)setParagraphSpacing:(float)aParagraphSpacing
+{
+    _paragraphSpacing = aParagraphSpacing;
+}
+
+- (void)setAlignment:(CPTextAlignment)anAlignment
+{
+    _alignment = anAlignment;
+}
+
+- (void)setHeadIndent:(float)aHeadIndent
+{
+    _headIndent = aHeadIndent;
+}
+
+- (void)setTailIndent:(float)aTailIndent
+{
+    _tailIndent = aTailIndent;
+}
+
+- (void)setFirstLineHeadIndent:(float)aFirstLineHeadIndent
+{
+    _firstLineHeadIndent = aFirstLineHeadIndent;
+}
+
+- (void)setMinimumLineHeight:(float)aMinimumLineHeight
+{
+    _minimumLineHeight = aMinimumLineHeight;
+}
+
+- (void)setMaximumLineHeight:(float)aMaximumLineHeight
+{
+    _maximumLineHeight = aMaximumLineHeight;
+}
+
+- (void)setLineBreakMode:(CPLineBreakMode)aLineBreakMode
+{
+    _lineBreakMode = aLineBreakMode;
+}
+
+- (void)setBaseWritingDirection:(CPWritingDirection)aBaseWritingDirection
+{
+    _baseWritingDirection = aBaseWritingDirection;
+}
+
+- (void)setLineHeightMultiple:(float)aLineHeightMultiple
+{
+    _lineHeightMultiple = aLineHeightMultiple;
+}
+
+- (void)setParagraphSpacingBefore:(float)aParagraphSpacingBefore
+{
+    _paragraphSpacingBefore = aParagraphSpacingBefore;
+}
+
+- (void)setDefaultTabInterval:(float)aDefaultTabInterval
+{
+    _defaultTabInterval = aDefaultTabInterval;
+}
+
+- (void)addTabStop:(CPTextTab)aTabStop
+{
+    [_tabStops addObject:aTabStop];
+}
+
+- (void)removeTabStop:(CPTextTab)aTabStop
+{
+    [_tabStops removeObject:aTabStop];
+}
+
+- (void)setTabStops:(CPArray)newTabStops
+{
+    if (_tabStops === newTabStops) return;
+    _tabStops = [newTabStops mutableCopy];
+}
+
+- (id)copyWithZone:(CPZone)aZone
+{
+    // Return an immutable copy
+    return [[CPParagraphStyle alloc] initWithParagraphStyle:self];
 }
 
 @end

AppKit/CPTextView/CPRulerView.j

@@ -0,0 +1,670 @@
+/*
+ *  CPRulerView.j
+ *  AppKit
+ *
+ *  Created by Daniel Boehringer on 11/01/2014
+ *  Copyright Daniel Boehringer 2014.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+@import <Foundation/CPObject.j>
+@import "CPView.j"
+@import "CPTextField.j"
+@import "CPColor.j"
+@import "CPFont.j"
+@import "CPMenu.j"
+@import "CPMenuItem.j"
+
+// Orientations matching AppKit standards
+// typedef enum CPRulerOrientation
+CPHorizontalRuler = 0,
+CPVerticalRuler = 1,
+CPRulerOrientationHorizontal = 0,
+CPRulerOrientationVertical = 1
+
+@class CPRulerView;
+
+
+// MARK: - CPRulerMarker (Interactive Handles with Dynamic Alignment Icons)
+
+@implementation CPRulerMarker : CPView
+{
+    CPRulerView         _rulerView              @accessors(property=rulerView);
+    float               _imageValue             @accessors(property=imageValue);
+    id                  _representedObject     @accessors(property=representedObject);
+    CPTextField         _label;
+    CPView              _customHandleView;
+}
+
+- (id)initWithRulerView:(CPRulerView)aRulerView markerLocation:(float)aLocation imageValue:(float)anImageValue representedObject:(id)anObject
+{
+    if (self = [super initWithFrame:CGRectMake(0, 0, 12, 12)])
+    {
+        _rulerView = aRulerView;
+        _imageValue = anImageValue;
+        _representedObject = anObject;
+        
+        _label = [[CPTextField alloc] initWithFrame:CGRectMake(0, 0, 12, 12)];
+        [_label setFont:[CPFont systemFontOfSize:10.0]];
+        [_label setTextColor:[CPColor colorWithWhite:0.2 alpha:1.0]];
+        [_label setAlignment:CPCenterTextAlignment];
+        [self addSubview:_label];
+        
+        _customHandleView = [[CPView alloc] initWithFrame:CGRectMakeZero()];
+        [self addSubview:_customHandleView];
+        
+        [self updateMarkerIcon];
+    }
+    return self;
+}
+
+- (CPTextField)label
+{
+    return _label;
+}
+
+- (void)setRepresentedObject:(id)anObject
+{
+    _representedObject = anObject;
+    [self updateMarkerIcon];
+}
+
+- (void)setFrame:(CGRect)aFrame
+{
+    [super setFrame:aFrame];
+    [self updateMarkerIcon];
+}
+
+// Dynamically sets the Unicode triangle direction based on the alignment or indent type,
+// or draws custom split-height grab handles for indentation controls.
+- (void)updateMarkerIcon
+{
+    var isIndentMarker = (_representedObject === @"CPFirstLineIndent" || _representedObject === @"CPHeadIndent");
+    
+    if (isIndentMarker)
+    {
+        [_label setHidden:YES];
+        [_customHandleView setHidden:NO];
+        
+        var frame = [self bounds];
+        [_customHandleView setFrame:CGRectMake(0, 0, frame.size.width, frame.size.height)];
+        
+        // Remove old internal rendering to update cleanly
+        [[_customHandleView subviews] makeObjectsPerformSelector:@selector(removeFromSuperview)];
+        
+        var isFirstLine = (_representedObject === @"CPFirstLineIndent");
+        
+        // Dark outline/border representation
+        [_customHandleView setBackgroundColor:[CPColor colorWithWhite:0.5 alpha:1.0]];
+        
+        // Inner fill (top handle is lighter, bottom is slightly darker)
+        var innerView = [[CPView alloc] initWithFrame:CGRectMake(1.0, 1.0, frame.size.width - 2.0, frame.size.height - 2.0)];
+
+        if (isFirstLine)
+            [innerView setBackgroundColor:[CPColor colorWithWhite:0.92 alpha:1.0]];
+        else
+            [innerView setBackgroundColor:[CPColor colorWithWhite:0.80 alpha:1.0]];
+
+        [_customHandleView addSubview:innerView];
+        
+        // Horizontal indicator line to visually guide drag interactions
+        var gripLine = [[CPView alloc] initWithFrame:CGRectMake(Math.floor(frame.size.width / 2.0) - 1.0, 2.0, 1.0, frame.size.height - 4.0)];
+        [gripLine setBackgroundColor:[CPColor colorWithWhite:0.6 alpha:1.0]];
+        [innerView addSubview:gripLine];
+    }
+    else
+    {
+        [_label setHidden:NO];
+        [_customHandleView setHidden:YES];
+        [_label setFrame:[self bounds]];
+        
+        if ([_representedObject isKindOfClass:[CPTextTab class]])
+        {
+            var align = [_representedObject alignment];
+            if (align === CPLeftTextAlignment)
+                [_label setStringValue:@"▶"]; // Left-aligned points Right
+            else if (align === CPCenterTextAlignment)
+                [_label setStringValue:@"▼"]; // Center-aligned points Down
+            else if (align === CPRightTextAlignment)
+                [_label setStringValue:@"◀"]; // Right-aligned points Left
+        }
+        else if ([_representedObject isKindOfClass:[CPString class]])
+        {
+            if (_representedObject === @"CPTailIndent")
+                [_label setStringValue:@"⥘"]; // Solid downward triangle for tail indent
+            else
+                [_label setStringValue:@"⇡"]; // Fallback standard up marker
+        }
+        else
+        {
+            [_label setStringValue:@"⇡"]; // Fallback standard up marker
+        }
+    }
+}
+// MARK: -
+// MARK: Context Menu Support
+
+- (CPMenu)menuForEvent:(CPEvent)anEvent
+{
+    var menu = [[CPMenu alloc] initWithTitle:@"Marker Context Menu"];
+    
+    // If the marker represents a standard tab stop, allow changing its type
+    if ([_representedObject isKindOfClass:[CPTextTab class]])
+    {
+        var itemLeft = [menu addItemWithTitle:@"Left Tab Stop" action:@selector(changeTypeToLeft:) keyEquivalent:@""],
+            itemCenter = [menu addItemWithTitle:@"Center Tab Stop" action:@selector(changeTypeToCenter:) keyEquivalent:@""],
+            itemRight = [menu addItemWithTitle:@"Right Tab Stop" action:@selector(changeTypeToRight:) keyEquivalent:@""];
+            
+        [itemLeft setTarget:self];
+        [itemCenter setTarget:self];
+        [itemRight setTarget:self];
+        
+        var align = [_representedObject alignment];
+        if (align === CPLeftTextAlignment) [itemLeft setState:CPOnState];
+        else if (align === CPCenterTextAlignment) [itemCenter setState:CPOnState];
+        else if (align === CPRightTextAlignment) [itemRight setState:CPOnState];
+        
+        [menu addItem:[CPMenuItem separatorItem]];
+    }
+    
+    // Determine the context-specific delete title
+    var deleteTitle = @"Delete Tab Stop";
+    if ([_representedObject isKindOfClass:[CPString class]])
+    {
+        if (_representedObject === @"CPFirstLineIndent")
+            deleteTitle = @"Delete 1st line indentation marker";
+        else if (_representedObject === @"CPHeadIndent")
+            deleteTitle = @"Delete head indentation marker";
+        else if (_representedObject === @"CPTailIndent")
+            deleteTitle = @"Delete tail indentation marker";
+    }
+    
+    var itemDelete = [menu addItemWithTitle:deleteTitle action:@selector(deleteMarker:) keyEquivalent:@""];
+    [itemDelete setTarget:self];
+    
+    return menu;
+}
+
+- (void)changeTypeToLeft:(id)sender
+{
+    [self _changeAlignment:CPLeftTextAlignment];
+}
+
+- (void)changeTypeToCenter:(id)sender
+{
+    [self _changeAlignment:CPCenterTextAlignment];
+}
+
+- (void)changeTypeToRight:(id)sender
+{
+    [self _changeAlignment:CPRightTextAlignment];
+}
+
+- (void)_changeAlignment:(CPTextAlignment)alignment
+{
+    if (![_representedObject isKindOfClass:[CPTextTab class]])
+        return;
+        
+    var oldTab = _representedObject;
+    var newTab = [[CPTextTab alloc] initWithType:alignment location:_imageValue];
+    
+    // Using setRepresentedObject: automatically updates the marker triangle direction
+    [self setRepresentedObject:newTab];
+    
+    var client = [_rulerView clientView];
+    if (client && [client respondsToSelector:@selector(rulerView:didUpdateMarker:oldTab:)])
+    {
+        [client rulerView:_rulerView didUpdateMarker:self oldTab:oldTab];
+    }
+}
+
+- (void)deleteMarker:(id)sender
+{
+    var client = [_rulerView clientView];
+    if (client && [client respondsToSelector:@selector(rulerView:didRemoveMarker:)])
+    {
+        [client rulerView:_rulerView didRemoveMarker:self];
+    }
+    [_rulerView removeMarker:self];
+}
+
+@end
+
+
+// MARK: - CPRulerView (Pure DOM + Interactive Engine)
+
+@implementation CPRulerView : CPView
+{
+    CPScrollView        _scrollView             @accessors(property=scrollView);
+    CPRulerOrientation  _orientation            @accessors(property=orientation);
+    CPView              _clientView             @accessors(property=clientView);
+    
+    float               _ruleThickness          @accessors(property=ruleThickness);
+    float               _reservedThicknessForMarkers;
+    CPArray             _markers;
+
+    // Dragger variables
+    CPRulerMarker       _draggingMarker;
+    CGPoint             _dragStartPoint;
+    float               _dragStartLocation;
+}
+
+- (id)initWithScrollView:(CPScrollView)aScrollView orientation:(CPRulerOrientation)anOrientation
+{
+    if (self = [super initWithFrame:CGRectMakeZero()])
+    {
+        _scrollView = aScrollView;
+        _orientation = anOrientation;
+        _clientView = [aScrollView documentView];
+        
+        _ruleThickness = (anOrientation === CPHorizontalRuler) ? 16.0 : 24.0;
+        _reservedThicknessForMarkers = 0.0;
+        _markers = [];
+        
+        [self setBackgroundColor:[CPColor colorWithWhite:0.96 alpha:1.0]];
+    }
+    return self;
+}
+
+- (void)setFrame:(CGRect)aFrame
+{
+    [super setFrame:aFrame];
+    [self updateRuler];
+}
+
+// Markers registration
+- (void)addMarker:(CPRulerMarker)aMarker
+{
+    if ([_markers containsObject:aMarker])
+        return;
+        
+    [_markers addObject:aMarker];
+    [self addSubview:aMarker];
+    [self _positionMarker:aMarker];
+}
+
+- (void)removeMarker:(CPRulerMarker)aMarker
+{
+    [_markers removeObject:aMarker];
+    [aMarker removeFromSuperview];
+}
+
+- (void)setMarkers:(CPArray)newMarkers
+{
+    for (var i = 0; i < [_markers count]; i++)
+        [[_markers objectAtIndex:i] removeFromSuperview];
+    
+    _markers = [newMarkers mutableCopy];
+    
+    for (var i = 0; i < [_markers count]; i++)
+    {
+        var marker = [_markers objectAtIndex:i];
+        [self addSubview:marker];
+        [self _positionMarker:marker];
+    }
+}
+
+- (CPRulerMarker)_markerAtPoint:(CGPoint)aPoint
+{
+    for (var i = 0; i < [_markers count]; i++)
+    {
+        var marker = [_markers objectAtIndex:i];
+        if (CGRectContainsPoint([marker frame], aPoint))
+            return marker;
+    }
+    return nil;
+}
+
+- (void)_positionMarker:(CPRulerMarker)aMarker
+{
+    if (!_scrollView)
+        return;
+
+    var clipView = [_scrollView contentView],
+        scrollPoint = [clipView bounds].origin,
+        isHorizontal = (_orientation === CPHorizontalRuler || _orientation === CPRulerOrientationHorizontal),
+        rulerHeight = CGRectGetHeight([self bounds]),
+        rulerWidth = CGRectGetWidth([self bounds]),
+        markerLocation = [aMarker imageValue];
+
+    if (isHorizontal)
+    {
+        var x = markerLocation - scrollPoint.x - 6.0, // Center the 12px wide marker
+            y = rulerHeight - 11.0,
+            w = 12.0,
+            h = 12.0;
+            
+        // Align the First Line Indent (upper half) and Head Indent (lower half) controls
+        if ([aMarker representedObject] === @"CPFirstLineIndent")
+        {
+            y = 0.0;
+            h = Math.floor(rulerHeight / 2.0);
+        }
+        else if ([aMarker representedObject] === @"CPHeadIndent")
+        {
+            y = Math.floor(rulerHeight / 2.0);
+            h = rulerHeight - y - 1.0; // Subtract 1px to stay cleanly above bottom border
+        }
+        else
+        {
+            // Keep normal horizontal markers within the bounds of the ruler to prevent clipping
+            if (x < 0.0)
+                x = 0.0;
+            else if (x + 12.0 > rulerWidth)
+                x = rulerWidth - 12.0;
+        }
+            
+        [aMarker setFrame:CGRectMake(x, y, w, h)];
+    }
+    else
+    {
+        var x = rulerWidth - 11.0,
+            y = markerLocation - scrollPoint.y - 6.0;
+            
+        // Keep vertical marker within the bounds of the ruler to prevent clipping
+        if (y < 0.0)
+            y = 0.0;
+        else if (y + 12.0 > rulerHeight)
+            y = rulerHeight - 12.0;
+            
+        [aMarker setFrame:CGRectMake(x, y, 12.0, 12.0)];
+    }
+}
+
+
+// MARK: -
+// MARK: Interaction Handlers
+
+- (void)mouseDown:(CPEvent)anEvent
+{
+    var locationInWindow = [anEvent locationInWindow],
+        localPoint = [self convertPoint:locationInWindow fromView:nil],
+        clipView = [_scrollView contentView],
+        scrollPoint = [clipView bounds].origin,
+        isHorizontal = (_orientation === CPHorizontalRuler || _orientation === CPRulerOrientationHorizontal);
+
+    var rulerLocation = isHorizontal ? (localPoint.x + scrollPoint.x) : (localPoint.y + scrollPoint.y);
+
+    // 1. Check if clicked an existing marker
+    var clickedMarker = [self _markerAtPoint:localPoint];
+    if (clickedMarker)
+    {
+        _draggingMarker = clickedMarker;
+        _dragStartPoint = localPoint;
+        _dragStartLocation = [_draggingMarker imageValue];
+    }
+    // 2. Otherwise, create a new marker dynamically where the user clicked
+    else
+    {
+        var newMarker = [[CPRulerMarker alloc] initWithRulerView:self 
+                                                  markerLocation:rulerLocation 
+                                                      imageValue:rulerLocation 
+                                               representedObject:nil];
+        [self addMarker:newMarker];
+        
+        // Notify the client view (e.g., CPTextView) that a new marker was added
+        var client = [self clientView];
+        if (client && [client respondsToSelector:@selector(rulerView:didAddMarker:)])
+            [client rulerView:self didAddMarker:newMarker];
+        
+        _draggingMarker = newMarker;
+        _dragStartPoint = localPoint;
+        _dragStartLocation = rulerLocation;
+    }
+}
+
+- (void)mouseDragged:(CPEvent)anEvent
+{
+    if (!_draggingMarker)
+        return;
+
+    var locationInWindow = [anEvent locationInWindow],
+        localPoint = [self convertPoint:locationInWindow fromView:nil],
+        isHorizontal = (_orientation === CPHorizontalRuler || _orientation === CPRulerOrientationHorizontal);
+
+    var delta = isHorizontal ? (localPoint.x - _dragStartPoint.x) : (localPoint.y - _dragStartPoint.y),
+        newLocation = _dragStartLocation + delta;
+
+    if (newLocation < 0) newLocation = 0;
+
+    [_draggingMarker setImageValue:newLocation];
+    
+    // Smoothly redraw ruler and margin bounds on every drag step
+    [self updateRuler];
+    
+    // Check if dragged off the ruler (more than 15px off the boundary)
+    var draggedOff = isHorizontal ? (localPoint.y < -15 || localPoint.y > CGRectGetHeight([self bounds]) + 15)
+                                  : (localPoint.x < -15 || localPoint.x > CGRectGetWidth([self bounds]) + 15);
+
+    if (draggedOff)
+    {
+        // Visual feedback: Dim the handle to 40% and turn the triangle icon gray
+        [_draggingMarker setAlphaValue:0.4];
+        [[_draggingMarker label] setTextColor:[CPColor grayColor]];
+    }
+    else
+    {
+        // Restore standard styling when dragged back into the active strip
+        [_draggingMarker setAlphaValue:1.0];
+        [[_draggingMarker label] setTextColor:[CPColor colorWithWhite:0.2 alpha:1.0]];
+    }
+    
+    // Notify the CPTextView that the marker coordinates shifted
+    var client = [self clientView];
+    if (client && [client respondsToSelector:@selector(rulerView:didMoveMarker:)])
+        [client rulerView:self didMoveMarker:_draggingMarker];
+}
+
+- (void)mouseUp:(CPEvent)anEvent
+{
+    if (!_draggingMarker)
+        return;
+
+    var localPoint = [self convertPoint:[anEvent locationInWindow] fromView:nil],
+        isHorizontal = (_orientation === CPHorizontalRuler || _orientation === CPRulerOrientationHorizontal),
+        
+        // If dragged more than 15 pixels off the ruler, delete the marker
+        draggedOff = isHorizontal ? (localPoint.y < -15 || localPoint.y > CGRectGetHeight([self bounds]) + 15)
+                                  : (localPoint.x < -15 || localPoint.x > CGRectGetWidth([self bounds]) + 15);
+
+    if (draggedOff)
+    {
+        var client = [self clientView];
+        if (client && [client respondsToSelector:@selector(rulerView:didRemoveMarker:)])
+            [client rulerView:self didRemoveMarker:_draggingMarker];
+
+        [self removeMarker:_draggingMarker];
+    }
+    else
+    {
+        // Ensure marker style is fully restored if not deleted
+        [_draggingMarker setAlphaValue:1.0];
+        [[_draggingMarker label] setTextColor:[CPColor colorWithWhite:0.2 alpha:1.0]];
+    }
+    
+    _draggingMarker = nil;
+    [self updateRuler];
+}
+
+
+// MARK: -
+// MARK: DOM Layout Builder
+
+- (void)updateRuler
+{
+    // Wipe subviews to redraw the dynamic visible tick lines/numbers
+    [self setSubviews:@[]];
+
+    if (!_scrollView)
+        return;
+
+    var clipView = [_scrollView contentView],
+        scrollBounds = [clipView bounds],
+        scrollPoint = scrollBounds.origin,
+        visibleSize = scrollBounds.size,
+        isHorizontal = (_orientation === CPHorizontalRuler || _orientation === CPRulerOrientationHorizontal);
+
+    if (isHorizontal)
+    {
+        var start = Math.floor(scrollPoint.x / 10) * 10,
+            end = scrollPoint.x + visibleSize.width,
+            rulerHeight = CGRectGetHeight([self bounds]),
+            rulerWidth = CGRectGetWidth([self bounds]);
+
+        // Draw solid horizontal bottom border (pure, razor-sharp CSS DOM view)
+        var bottomBorder = [[CPView alloc] initWithFrame:CGRectMake(0, rulerHeight - 1, rulerWidth, 1)];
+        [bottomBorder setBackgroundColor:[CPColor colorWithWhite:0.75 alpha:1.0]];
+        [self addSubview:bottomBorder];
+
+        // Find indent markers to determine background highlight boundaries
+        var firstLineMarker = nil,
+            headMarker = nil;
+        for (var i = 0; i < [_markers count]; i++)
+        {
+            var m = [_markers objectAtIndex:i];
+            if ([m representedObject] === @"CPFirstLineIndent")
+                firstLineMarker = m;
+            else if ([m representedObject] === @"CPHeadIndent")
+                headMarker = m;
+        }
+
+        var halfHeight = Math.floor(rulerHeight / 2.0);
+
+        // Draw First Line Indent background - top half (lighter gray)
+        if (firstLineMarker)
+        {
+            var firstLineX = [firstLineMarker imageValue] - scrollPoint.x;
+            if (firstLineX > 0)
+            {
+                var firstLineBg = [[CPView alloc] initWithFrame:CGRectMake(0, 0, firstLineX, halfHeight)];
+                [firstLineBg setBackgroundColor:[CPColor colorWithWhite:0.93 alpha:1.0]];
+                [self addSubview:firstLineBg];
+            }
+        }
+
+        // Draw Head Indent background - bottom half (slightly darker gray)
+        if (headMarker)
+        {
+            var headX = [headMarker imageValue] - scrollPoint.x;
+            if (headX > 0)
+            {
+                var headBg = [[CPView alloc] initWithFrame:CGRectMake(0, halfHeight, headX, rulerHeight - halfHeight - 1.0)];
+                [headBg setBackgroundColor:[CPColor colorWithWhite:0.86 alpha:1.0]];
+                [self addSubview:headBg];
+            }
+        }
+
+        // Render ruler tick lines and labels on top of shaded areas
+        for (var val = start; val <= end; val += 10)
+        {
+            if (val < 0) continue;
+
+            var screenX = val - scrollPoint.x,
+                isMajor = (val % 50 === 0),
+                tickHeight = isMajor ? 8.0 : 4.0,
+                tickY = rulerHeight - tickHeight - 1.0;
+
+            // Tick mark CSS line view
+            var tick = [[CPView alloc] initWithFrame:CGRectMake(screenX, tickY, 1.0, tickHeight)];
+            [tick setBackgroundColor:[CPColor colorWithWhite:0.65 alpha:1.0]];
+            [self addSubview:tick];
+
+            // Unit label
+            if (isMajor)
+            {
+                var labelX = screenX - 20.0,
+                    alignment = CPCenterTextAlignment;
+
+                // Adjust label frame and alignment if it lands near left/right bounds
+                if (labelX < 0.0)
+                {
+                    labelX = Math.max(0.0, screenX);
+                    alignment = CPLeftTextAlignment;
+                }
+                else if (labelX + 40.0 > rulerWidth)
+                {
+                    labelX = rulerWidth - 40.0;
+                    alignment = CPRightTextAlignment;
+                }
+
+                var label = [[CPTextField alloc] initWithFrame:CGRectMake(labelX, 1.0, 40.0, 12.0)];
+                [label setStringValue:[CPString stringWithFormat:@"%d", val]];
+                [label setFont:[CPFont systemFontOfSize:8.0]];
+                [label setTextColor:[CPColor colorWithWhite:0.4 alpha:1.0]];
+                [label setAlignment:alignment];
+                [self addSubview:label];
+            }
+        }
+    }
+    else
+    {
+        // Vertical Ruler
+        var start = Math.floor(scrollPoint.y / 10) * 10,
+            end = scrollPoint.y + visibleSize.height,
+            rulerHeight = CGRectGetHeight([self bounds]),
+            rulerWidth = CGRectGetWidth([self bounds]);
+
+        // Draw solid vertical right border (pure DOM)
+        var rightBorder = [[CPView alloc] initWithFrame:CGRectMake(rulerWidth - 1, 0, 1, rulerHeight)];
+        [rightBorder setBackgroundColor:[CPColor colorWithWhite:0.75 alpha:1.0]];
+        [self addSubview:rightBorder];
+
+        for (var val = start; val <= end; val += 10)
+        {
+            if (val < 0) continue;
+
+            var screenY = val - scrollPoint.y,
+                isMajor = (val % 50 === 0),
+                tickWidth = isMajor ? 8.0 : 4.0,
+                tickX = rulerWidth - tickWidth - 1.0;
+
+            // Tick mark CSS line view
+            var tick = [[CPView alloc] initWithFrame:CGRectMake(tickX, screenY, tickWidth, 1.0)];
+            [tick setBackgroundColor:[CPColor colorWithWhite:0.65 alpha:1.0]];
+            [self addSubview:tick];
+
+            // Unit label
+            if (isMajor)
+            {
+                var labelY = screenY - 6.0;
+
+                // Adjust label frame if it lands near top/bottom bounds
+                if (labelY < 0.0)
+                    labelY = 0.0;
+                else if (labelY + 12.0 > rulerHeight)
+                    labelY = rulerHeight - 12.0;
+
+                var label = [[CPTextField alloc] initWithFrame:CGRectMake(1.0, labelY, rulerWidth - 12.0, 12.0)];
+                [label setStringValue:[CPString stringWithFormat:@"%d", val]];
+                [label setFont:[CPFont systemFontOfSize:8.0]];
+                [label setTextColor:[CPColor colorWithWhite:0.4 alpha:1.0]];
+                [label setAlignment:CPRightTextAlignment];
+                [self addSubview:label];
+            }
+        }
+    }
+
+    // Reposition and display active markers
+    for (var i = 0; i < [_markers count]; i++)
+    {
+        var marker = [_markers objectAtIndex:i];
+        if ([marker superview] !== self)
+            [self addSubview:marker];
+        [self _positionMarker:marker];
+    }
+}
+
+@end

AppKit/CPTextView/CPTextContainer.j

@@ -84,11 +84,13 @@ CPLineMovesUp = 4;
     CPLayoutManager _layoutManager          @accessors(property=layoutManager);
     CPTextView      _textView               @accessors(property=textView);
     BOOL            _inResizing;
+    BOOL            _widthTracksTextView;
+    BOOL            _heightTracksTextView;
 }
 
 
-#pragma mark -
-#pragma mark Init methods
+// MARK: -
+// MARK: Init methods
 
 - (id)initWithContainerSize:(CGSize)aSize
 {
@@ -116,8 +118,8 @@ CPLineMovesUp = 4;
     [_layoutManager addTextContainer:self];
 }
 
-#pragma mark -
-#pragma mark Setter methods
+// MARK: -
+// MARK: Setter methods
 
 - (void)setContainerSize:(CGSize)someSize
 {
@@ -139,28 +141,65 @@ CPLineMovesUp = 4;
 }
 
 // Controls whether the receiver adjusts the width of its bounding rectangle when its text view is resized.
+- (BOOL)widthTracksTextView
+{
+    return _widthTracksTextView;
+}
+
 - (void)setWidthTracksTextView:(BOOL)flag
 {
-    [_textView setPostsFrameChangedNotifications:flag];
+    if (_widthTracksTextView === flag)
+        return;
 
-    if (flag)
-    {
-        [[CPNotificationCenter defaultCenter] addObserver:self
-                                                 selector:@selector(textViewFrameChanged:)
-                                                     name:CPViewFrameDidChangeNotification
-                                                   object:_textView];
-    }
-    else
+    _widthTracksTextView = flag;
+    [self _updateFrameObserver];
+}
+
+// Controls whether the receiver adjusts the height of its bounding rectangle when its text view is resized.
+- (BOOL)heightTracksTextView
+{
+    return _heightTracksTextView;
+}
+
+- (void)setHeightTracksTextView:(BOOL)flag
+{
+    if (_heightTracksTextView === flag)
+        return;
+
+    _heightTracksTextView = flag;
+    [self _updateFrameObserver];
+}
+
+- (void)_updateFrameObserver
+{
+    if (_textView)
     {
         [[CPNotificationCenter defaultCenter] removeObserver:self
                                                         name:CPViewFrameDidChangeNotification
                                                       object:_textView];
+
+        var flag = _widthTracksTextView || _heightTracksTextView;
+        [_textView setPostsFrameChangedNotifications:flag];
+
+        if (flag)
+        {
+            [[CPNotificationCenter defaultCenter] addObserver:self
+                                                     selector:@selector(textViewFrameChanged:)
+                                                         name:CPViewFrameDidChangeNotification
+                                                       object:_textView];
+        }
     }
 }
 
 - (void)textViewFrameChanged:(CPNotification)aNotification
 {
-    var newSize = CGSizeMake([_textView frame].size.width, _size.height);
+    var newSize = CGSizeMake(_size.width, _size.height);
+
+    if (_widthTracksTextView)
+        newSize.width = [_textView frame].size.width;
+
+    if (_heightTracksTextView)
+        newSize.height = [_textView frame].size.height;
 
     [self setContainerSize:newSize];
 }
@@ -168,12 +207,20 @@ CPLineMovesUp = 4;
 - (void)setTextView:(CPTextView)aTextView
 {
     if (_textView)
+    {
+        [[CPNotificationCenter defaultCenter] removeObserver:self
+                                                        name:CPViewFrameDidChangeNotification
+                                                      object:_textView];
         [_textView setTextContainer:nil];
+    }
 
     _textView = aTextView;
 
     if (_textView)
+    {
+        [self _updateFrameObserver];
         [_textView setTextContainer:self];
+    }
 
     [_layoutManager textContainerChangedTextView:self];
 }
@@ -222,7 +269,9 @@ CPLineMovesUp = 4;
 
 
 var CPTextContainerSizeKey  = @"CPTextContainerSizeKey",
-    CPTextContainerLayoutManagerKey  = @"CPTextContainerLayoutManagerKey";
+    CPTextContainerLayoutManagerKey  = @"CPTextContainerLayoutManagerKey",
+    CPTextContainerWidthTracksTextViewKey  = @"CPTextContainerWidthTracksTextViewKey",
+    CPTextContainerHeightTracksTextViewKey  = @"CPTextContainerHeightTracksTextViewKey";
 
 @implementation CPTextContainer (CPCoding)
 
@@ -238,6 +287,9 @@ var CPTextContainerSizeKey  = @"CPTextContainerSizeKey",
 
         _layoutManager = [aCoder decodeObjectForKey:CPTextContainerLayoutManagerKey];
         [_layoutManager addTextContainer:self];
+
+        _widthTracksTextView = [aCoder decodeBoolForKey:CPTextContainerWidthTracksTextViewKey];
+        _heightTracksTextView = [aCoder decodeBoolForKey:CPTextContainerHeightTracksTextViewKey];
     }
 
     return self;
@@ -247,6 +299,8 @@ var CPTextContainerSizeKey  = @"CPTextContainerSizeKey",
 {
     [aCoder encodeSize:_size forKey:CPTextContainerSizeKey];
     [aCoder encodeObject:_layoutManager forKey:CPTextContainerLayoutManagerKey];
+    [aCoder encodeBool:_widthTracksTextView forKey:CPTextContainerWidthTracksTextViewKey];
+    [aCoder encodeBool:_heightTracksTextView forKey:CPTextContainerHeightTracksTextViewKey];
 }
 
 @end

AppKit/CPTextView/CPTextStorage.j

@@ -42,6 +42,11 @@ CPTextStorageDidProcessEditingNotification = @"CPTextStorageDidProcessEditingNot
 
 @end
 
+CPAttachmentCharacter = 65532; // "\ufffc";
+_CPAttachmentCharacterAsString = String.fromCharCode(CPAttachmentCharacter);
+
+_CPAttachmentView      = "_CPAttachmentView";
+_CPAttachmentInvisible = "_CPAttachmentInvisible";
 
 var CPTextStorageDelegate_textStorageWillProcessEditing_ = 1 << 1,
     CPTextStorageDelegate_textStorageDidProcessEditing_ = 1 << 2;
@@ -65,8 +70,8 @@ var CPTextStorageDelegate_textStorageWillProcessEditing_ = 1 << 1,
 }
 
 
-#pragma mark -
-#pragma mark Init methods
+// MARK: -
+// MARK: Init methods
 
 - (id)initWithString:(CPString)aString attributes:(CPDictionary)attributes
 {
@@ -94,8 +99,8 @@ var CPTextStorageDelegate_textStorageWillProcessEditing_ = 1 << 1,
 }
 
 
-#pragma mark -
-#pragma mark Delegate methods
+// MARK: -
+// MARK: Delegate methods
 
 - (void)setDelegate:(id <CPTextStorageDelegate>)aDelegate
 {
@@ -116,13 +121,13 @@ var CPTextStorageDelegate_textStorageWillProcessEditing_ = 1 << 1,
 }
 
 
-#pragma mark -
-#pragma mark Layout manager methods
+// MARK: -
+// MARK: Layout manager methods
 
 - (void)addLayoutManager:(CPLayoutManager)aManager
 {
     if ([_layoutManagers containsObject:aManager])
-        return
+        return;
 
     [aManager setTextStorage:self];
     [_layoutManagers addObject:aManager];
@@ -131,7 +136,7 @@ var CPTextStorageDelegate_textStorageWillProcessEditing_ = 1 << 1,
 - (void)removeLayoutManager:(CPLayoutManager)aManager
 {
     if (![_layoutManagers containsObject:aManager])
-        return
+        return;
 
     [aManager setTextStorage:nil];
     [_layoutManagers removeObject:aManager];
@@ -143,8 +148,8 @@ var CPTextStorageDelegate_textStorageWillProcessEditing_ = 1 << 1,
 }
 
 
-#pragma mark -
-#pragma mark Editing methods
+// MARK: -
+// MARK: Editing methods
 
 - (void)processEditing
 {
@@ -257,6 +262,21 @@ var CPTextStorageDelegate_textStorageWillProcessEditing_ = 1 << 1,
     return [super attributedSubstringFromRange:aRange];
 }
 
+/*!
+    Returns an instance of CPTextStorage that contains the provided instance of CPView.
+    This can be used to insert arbitrary views into the text. These views are treated as individual characters during editing.
+    This works only with views that conform to the CPCoding protocol
+*/
+
++ (id)attributedStringWithAttachment:(CPView)someView
+{
+    var result = [[self alloc] initWithString:_CPAttachmentCharacterAsString];
+
+    [result setAttributes:@{_CPAttachmentView:someView} range:CPMakeRange(0, 1)];
+
+    return result;
+}
+
 @end
 
 
@@ -279,25 +299,3 @@ var CPTextStorageDelegate_textStorageWillProcessEditing_ = 1 << 1,
 }
 
 @end
-
-
-@implementation CPTextStorage (CPCoding)
-
-- (id)initWithCoder:(CPCoder)aCoder
-{
-    self = [super initWithCoder:aCoder];
-
-    if (self)
-    {
-
-    }
-
-    return self;
-}
-
-- (void)encodeWithCoder:(CPCoder)aCoder
-{
-    [super encodeWithCoder:aCoder];
-}
-
-@end

AppKit/CPTextView/CPTypesetter.j

@@ -6,7 +6,7 @@
  *  All modifications copyright Daniel Boehringer 2013.
  *  Extensive code formatting and review by Andrew Hankinson
  *  Based on original work by
- *  Emmanuel Maillard on 27/02/2010.
+ *  Created by Emmanuel Maillard on 27/02/2010.
  *  Copyright Emmanuel Maillard 2010.
  *
  * This library is free software; you can redistribute it and/or
@@ -30,6 +30,9 @@
 @import "CPTextStorage.j"
 @import "CPFont.j"
 
+@global CPBaselineOffsetAttributeName
+@global CPSuperscriptAttributeName
+
 // forward declare these classes for type matching
 @class CPLayoutManager
 @class CPTextContainer
@@ -51,8 +54,8 @@ var CPSystemTypesetterFactory,
 @implementation CPTypesetter : CPObject
 
 
-#pragma mark -
-#pragma mark Class methods
+// MARK: -
+// MARK: Class methods
 
 + (void)initialize
 {
@@ -119,8 +122,8 @@ var CPSystemTypesetterFactory,
 }
 
 
-#pragma mark -
-#pragma mark Class methods
+// MARK: -
+// MARK: Class methods
 
 + (id)sharedInstance
 {
@@ -135,31 +138,34 @@ var CPSystemTypesetterFactory,
     return [_layoutManager textContainers];
 }
 
+// Retrieves correct CPTextTab stop accounting for CPArray properties
 - (CPTextTab)textTabForWidth:(double)aWidth writingDirection:(CPWritingDirection)direction
 {
     var tabStops = [_currentParagraph tabStops];
 
     if (!tabStops)
-        tabStops = [CPParagraphStyle _defaultTabStops];
+        tabStops = [[CPParagraphStyle defaultParagraphStyle] tabStops];
 
-    var l = tabStops.length;
+    var l = [tabStops count];
 
-    if (aWidth > tabStops[l - 1]._location)
+    if (l === 0)
         return nil;
 
-    for (var i = l - 1; i >= 0; i--)
+    // Find the first tab stop that is strictly greater than the current width
+    for (var i = 0; i < l; i++)
     {
-        if (aWidth > tabStops[i]._location)
-        {
-            if (i + 1 < l)
-                return tabStops[i + 1];
-        }
+        var tab = [tabStops objectAtIndex:i];
+
+        if ([tab location] > aWidth)
+            return tab;
     }
 
-    if (i === -1)
-        return tabStops[0];
+    // If aWidth exceeds the last tab stop, dynamically calculate the next
+    // tab location using the default tab interval.
+    var defaultInterval = [_currentParagraph defaultTabInterval] || 28.0;
+    var nextLocation = CEIL((aWidth + 1.0) / defaultInterval) * defaultInterval;
 
-    return nil;
+    return [[CPTextTab alloc] initWithType:CPLeftTextAlignment location:nextLocation];
 }
 
 - (BOOL)_flushRange:(CPRange)lineRange
@@ -199,13 +205,11 @@ var CPSystemTypesetterFactory,
     [_layoutManager setLocation:CGPointMake(myX, _lineBase) forStartOfGlyphRange:lineRange];
     [_layoutManager _setAdvancements:advancements forGlyphRange:lineRange];
 
-    if (!sameLine) //fix the _lineFragments when fontsizes differ
-    {
-        var l = _lineFragments.length;
+    //fix the _lineFragments when fontsizes differ
+    var l = _lineFragments.length;
 
-        for (var i = 0 ; i < l ; i++)
-            [_lineFragments[i] _adjustForHeight:_lineHeight];
-    }
+    for (var i = 0 ; i < l ; i++)
+        [_lineFragments[i] _adjustForHeight:_lineHeight];
 
     if (!lineCount)  // do not rescue on first line
         return NO;
@@ -245,6 +249,7 @@ var CPSystemTypesetterFactory,
         wrapWidth = 0,
         isNewline = NO,
         isTabStop = NO,
+        isAttachment = NO,
         isWordWrapped = NO,
         numberOfGlyphs= [_textStorage length],
         leading,
@@ -264,6 +269,14 @@ var CPSystemTypesetterFactory,
         currentParagraphMaximumLineHeight,
         currentParagraphLineSpacing;
 
+    // Track physical line starts to prevent overwriting lineOrigin.x in tab segments
+    var isStartOfPhysicalLine = YES;
+
+    // Track paragraph indents and margins
+    var isFirstLineOfLayout = YES,
+        isFirstLineOfParagraph = YES,
+        rightMargin = containerSizeWidth;
+
     if (glyphIndex > 0)
         lineOrigin = CGPointCreateCopy([_layoutManager lineFragmentRectForGlyphAtIndex:glyphIndex effectiveRange:nil].origin);
     else if ([_layoutManager extraLineFragmentTextContainer])
@@ -290,12 +303,94 @@ var CPSystemTypesetterFactory,
             currentParagraphMaximumLineHeight = [_currentParagraph maximumLineHeight];
             currentParagraphLineSpacing = [_currentParagraph lineSpacing];
 
+            // Recalculate right margin on paragraph style change
+            var tailIndent = [_currentParagraph tailIndent];
+            if (tailIndent > 0.0)
+                rightMargin = tailIndent;
+            else if (tailIndent < 0.0)
+                rightMargin = containerSizeWidth + tailIndent;
+            else
+                rightMargin = containerSizeWidth;
+
+            // If we are at the start of a physical line, we update lineOrigin.x
+            if (isStartOfPhysicalLine)
+            {
+                if (glyphIndex > 0)
+                {
+                    var prevChar = theString.charCodeAt(glyphIndex - 1);
+                    isFirstLineOfParagraph = (prevChar === 10 || prevChar === 13);
+                }
+                else
+                {
+                    isFirstLineOfParagraph = YES;
+                }
+                lineOrigin.x = isFirstLineOfParagraph ? [_currentParagraph firstLineHeadIndent] : [_currentParagraph headIndent];
+                isFirstLineOfLayout = NO;
+            }
+        
+            // Calculate the right wrapping margin based on tail indent
+            var tailIndent = [_currentParagraph tailIndent];
+            if (tailIndent > 0.0)
+                rightMargin = tailIndent;
+            else if (tailIndent < 0.0)
+                rightMargin = containerSizeWidth + tailIndent;
+            else
+                rightMargin = containerSizeWidth;
+
+            // Handle the layout's very first line indentation
+            if (isFirstLineOfLayout)
+            {
+                if (glyphIndex > 0)
+                {
+                    var prevChar = theString.charCodeAt(glyphIndex - 1);
+                    isFirstLineOfParagraph = (prevChar === 10 || prevChar === 13);
+                }
+                else
+                {
+                    isFirstLineOfParagraph = YES;
+                }
+                lineOrigin.x = isFirstLineOfParagraph ? [_currentParagraph firstLineHeadIndent] : [_currentParagraph headIndent];
+                isFirstLineOfLayout = NO;
+            }
+
             if (!currentFont)
                 currentFont = [_textStorage font] || [CPFont systemFontOfSize:12.0];
 
-            ascent = [currentFont ascender];
-            descent = [currentFont descender];
-            leading = (ascent - descent) * 0.2; // FAKE leading
+            // Safely retrieve and validate CPBaselineOffsetAttributeName
+            var baselineOffset = [_currentAttributes objectForKey:CPBaselineOffsetAttributeName];
+            if (baselineOffset === nil || baselineOffset === undefined || typeof baselineOffset !== "number")
+                baselineOffset = 0.0;
+
+            // Safely retrieve and validate CPSuperscriptAttributeName
+            var superscript = [_currentAttributes objectForKey:CPSuperscriptAttributeName];
+            if (superscript === nil || superscript === undefined || typeof superscript !== "number")
+                superscript = 0;
+
+            if (superscript !== 0)
+            {
+                var size = [currentFont size],
+                    scaledSize = size * 0.65,
+                    fontName = [currentFont familyName],
+                    isBold = [currentFont isBold],
+                    isItalic = [currentFont isItalic];
+
+                currentFont = [CPFont _fontWithName:fontName size:scaledSize bold:isBold italic:isItalic];
+
+                if (baselineOffset === 0.0)
+                {
+                    if (superscript > 0)
+                        baselineOffset = size * 0.35;
+                    else
+                        baselineOffset = -size * 0.15;
+                }
+            }
+
+            var fontAscent = [currentFont ascender] || 0.0,
+                fontDescent = [currentFont descender] || 0.0;
+
+            ascent = fontAscent + baselineOffset;
+            descent = fontDescent + baselineOffset;
+            leading = (fontAscent - fontDescent) * 0.2; // FAKE leading
 
             currentFontLineHeight = ascent - descent + leading;
 
@@ -308,20 +403,55 @@ var CPSystemTypesetterFactory,
 
         }
 
-        if (currentFontLineHeight > _lineHeight)
-            _lineHeight = currentFontLineHeight;
+        // Clean bounds logic to prevent NaN and layout calculation overhead
+        var currentAscent = (ascent === undefined || isNaN(ascent)) ? 0.0 : ascent,
+            currentLineHeight = (currentFontLineHeight === undefined || isNaN(currentFontLineHeight)) ? 12.0 : currentFontLineHeight;
 
-        if (ascent > _lineBase)
-            _lineBase = ascent;
+        if (currentLineHeight > _lineHeight)
+            _lineHeight = currentLineHeight;
+
+        if (currentAscent > _lineBase)
+            _lineBase = currentAscent;
 
         lineRange.length++;
         measuringRange.length++;
 
+        // We are processing characters, so we are no longer at the start of a physical line
+        isStartOfPhysicalLine = NO;
+
         var currentCharCode = theString.charCodeAt(glyphIndex),  // use pure javascript methods for performance reasons
-            rangeWidth = [theString.substr(measuringRange.location, measuringRange.length) _sizeWithFont:currentFont inWidth:NULL].width + currentAnchor;
+            rangeWidth = [theString.substr(measuringRange.location, measuringRange.length) sizeWithFont:currentFont inWidth:NULL].width + currentAnchor;
 
         switch (currentCharCode)    // faster than sending actionForControlCharacterAtIndex: called for each char.
         {
+            case CPAttachmentCharacter:
+            {
+                var attributes = [_textStorage attributesAtIndex:glyphIndex effectiveRange:nil],
+                    view = [attributes objectForKey:_CPAttachmentView],
+                    viewSize = view ? view._frame.size : CGSizeMake(0, 0);
+
+                rangeWidth = prevRangeWidth + viewSize.width; // undo sizing of dummy character
+
+                isAttachment = YES;
+                wrapRange = CPMakeRange(lineRange.location, lineRange.length - 1); // wrap before image
+
+                // prevent crash when image is larger than text container
+                if (viewSize.width > containerSizeWidth)
+                    wrapRange.length++;
+
+                wrapWidth = rangeWidth;
+                wrapRange._height = _lineHeight;
+                wrapRange._base = _lineBase;
+
+                if (viewSize.height > _lineBase)
+                    _lineBase = viewSize.height;
+
+                if (viewSize.height > _lineHeight)
+                    _lineHeight = viewSize.height - descent + leading;
+
+                ascent = viewSize.height;
+                break;
+            }
             case 9: // '\t'
             {
                 var nextTab = [self textTabForWidth:rangeWidth + lineOrigin.x writingDirection:0];
@@ -329,15 +459,68 @@ var CPSystemTypesetterFactory,
                 isTabStop = YES;
 
                 if (nextTab)
-                    rangeWidth = nextTab._location - lineOrigin.x;
+                {
+                    // Look-ahead to measure the width of the incoming text segment for alignment
+                    var nextSegmentWidth = 0.0,
+                        tempIndex = glyphIndex + 1,
+                        segmentString = "";
+
+                    while (tempIndex < numberOfGlyphs)
+                    {
+                        var nextCharCode = theString.charCodeAt(tempIndex);
+                        if (nextCharCode === 9 || nextCharCode === 10 || nextCharCode === 13)
+                            break;
+                        segmentString += theString.charAt(tempIndex);
+                        tempIndex++;
+                    }
+
+                    if (segmentString.length > 0)
+                        nextSegmentWidth = [segmentString sizeWithFont:currentFont inWidth:NULL].width;
+
+                    var tabLocation = [nextTab location],
+                        tabAlignment = [nextTab alignment];
+
+                    // Mathematically offset the tab character's right boundary
+                    if (tabAlignment === CPCenterTextAlignment)
+                    {
+                        rangeWidth = (tabLocation - nextSegmentWidth / 2.0) - lineOrigin.x;
+                    }
+                    else if (tabAlignment === CPRightTextAlignment)
+                    {
+                        rangeWidth = (tabLocation - nextSegmentWidth) - lineOrigin.x;
+                    }
+                    else // Left align tab stop
+                    {
+                        rangeWidth = tabLocation - lineOrigin.x;
+                    }
+
+                    // Enforce a minimum safety spacer width to avoid character overlapping
+                    var minRangeWidth = prevRangeWidth + 5.0;
+                    if (rangeWidth < minRangeWidth)
+                        rangeWidth = minRangeWidth;
+                }
                 else
-                    rangeWidth += 28;   //FIXME
-            }  // fallthrough intentional
+                {
+                    rangeWidth += 28.0; // standard fallback spacer
+                }
+                break;
+            }
             case 32: // ' '
                 wrapRange = CPMakeRangeCopy(lineRange);
                 wrapWidth = rangeWidth;
                 wrapRange._height = _lineHeight;
                 wrapRange._base = _lineBase;
+                
+                // Optimization: Start measuring from the next character to avoid O(n^2) 
+                // string width calculation within a line since spaces do not carry ligatures or kerning.
+                // Only reset the measuring range if the next character is NOT another space.
+                // This prevents compounded subpixel rounding errors with contiguous spaces.
+                if (theString.charCodeAt(glyphIndex + 1) !== 32)
+                {
+                    currentAnchor = rangeWidth;
+                    measuringRange = CPMakeRange(glyphIndex + 1, 0);
+                }
+                
                 break;
 
             case 10:
@@ -346,10 +529,10 @@ var CPSystemTypesetterFactory,
         }
 
         advancements.push({width: rangeWidth - prevRangeWidth, height: ascent, descent: descent});
-
         prevRangeWidth = _lineWidth = rangeWidth;
 
-        if (lineOrigin.x + rangeWidth > containerSizeWidth)
+        // Wrap lines against the tail indent (rightMargin) instead of container boundaries
+        if (lineOrigin.x + rangeWidth > rightMargin)
         {
             if (wrapWidth)
             {
@@ -364,16 +547,13 @@ var CPSystemTypesetterFactory,
             glyphIndex = CPMaxRange(lineRange) - 1;  // start the line starts directly at current character
         }
 
-        if (isNewline || isTabStop)
+        if (isNewline || isTabStop || isAttachment)
         {
             if ([self _flushRange:lineRange lineOrigin:lineOrigin currentContainer:_currentTextContainer advancements:advancements lineCount:numLines sameLine:!isNewline])
                 return;
 
-            if (isTabStop)
-            {
+            if (isTabStop || isAttachment)
                lineOrigin.x += rangeWidth;
-               isTabStop = NO;
-            }
 
             if (isNewline)
             {
@@ -396,14 +576,22 @@ var CPSystemTypesetterFactory,
                     containerSizeHeight = containerSize.height;
                 }
 
-                lineOrigin.x = 0;
+                // If this is a soft wrap (isWordWrapped), next line gets headIndent. 
+                // If it was a paragraph return, it gets firstLineHeadIndent.
+                isFirstLineOfParagraph = !isWordWrapped;
+                lineOrigin.x = isFirstLineOfParagraph ? [_currentParagraph firstLineHeadIndent] : [_currentParagraph headIndent];
+
                 numLines++;
                 isNewline = NO;
                 _lineFragments = [];
                 _lineHeight    = 0;
-                _lineBase      = ascent;
+                _lineBase      = 0;
+                isStartOfPhysicalLine = YES;
             }
 
+            isTabStop       = NO;
+            isAttachment    = NO;
+            isWordWrapped   = NO;
             _lineWidth      = 0;
             advancements    = [];
             currentAnchor   = 0;
@@ -412,18 +600,20 @@ var CPSystemTypesetterFactory,
             measuringRange  = CPMakeRange(glyphIndex + 1, 0);
             wrapRange       = CPMakeRange(0, 0);
             wrapWidth       = 0;
-            isWordWrapped   = NO;
         }
     }
 
     // this is to "flush" the remaining characters
     if (lineRange.length)
-    {
         [self _flushRange:lineRange lineOrigin:lineOrigin currentContainer:_currentTextContainer advancements:advancements lineCount:numLines sameLine:NO];
-    }
 
-    var rect = CGRectMake(0, lineOrigin.y, containerSizeWidth, [_layoutManager._lineFragments lastObject]._usedRect.size.height - descent);
+    var rect = CGRectMake(1, lineOrigin.y - descent, containerSizeWidth, currentFontLineHeight);
     [_layoutManager setExtraLineFragmentRect:rect usedRect:rect textContainer:_currentTextContainer];
+
+    var fragment = [_layoutManager._lineFragments lastObject];
+
+    if (fragment)
+        fragment._isLast = YES;
 }
 
 @end

AppKit/CPTextView/_CPRTFProducer.j

@@ -1,12 +1,12 @@
 /*
-   _CPRTFProducer.j
-
-   Serialize CPAttributedString to a RTF String
-
-   Copyright (C) 2014 Daniel Boehringer
-   This file is based on the RTFProducer from GNUStep
-   (which i co-authored with Fred Kiefer in 1999)
-
+ *  _CPRTFProducer.j
+ *
+ *  Serialize CPAttributedString to a RTF String
+ *
+ *  Copyright (C) 2014 Daniel Boehringer
+ *  This file is based on the RTFProducer from GNUStep
+ *  (which I co-authored with Fred Kiefer in 1999)
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
@@ -27,6 +27,7 @@
 @import "CPColor.j"
 @import "CPGraphics.j"
 @import "CPFontManager.j"
+@import "_CPTableTextAttachment.j"
 
 @global CPForegroundColorAttributeName
 @global CPBackgroundColorAttributeName
@@ -43,6 +44,11 @@
 @global CPJustifiedTextAlignment
 @global CPNaturalTextAlignment
 
+@global CPLeftTabStopType
+@global CPRightTabStopType
+@global CPCenterTabStopType
+@global CPDecimalTabStopType
+
 var PAPERSIZE = @"PaperSize",
     LEFTMARGIN = @"LeftMargin",
     RIGHTMARGIN = @"RightMargin",
@@ -64,8 +70,8 @@ function _points2twips(a) { return (a) * 20.0; }
     CPColor             ulColor;
 }
 
-#pragma mark -
-#pragma mark Class methods
+// MARK: -
+// MARK: Class methods
 
 
 + (CPString)produceRTF:(CPAttributedString)aText documentAttributes:(CPDictionary)dict
@@ -76,19 +82,14 @@ function _points2twips(a) { return (a) * 20.0; }
 }
 
 
-#pragma mark -
-#pragma mark init methods
+// MARK: -
+// MARK: init methods
 
 - (id)init
 {
     if (self = [super init])
     {
-        // maintain a dictionary for the used colours
-        // (for rtf-header generation)
         colorDict = [CPMutableDictionary new];
-
-        //maintain a dictionary for the used fonts
-        //(for rtf-header generation)
         fontDict = [CPMutableDictionary new];
 
         fgColor = [CPColor blackColor];
@@ -98,7 +99,6 @@ function _points2twips(a) { return (a) * 20.0; }
     return self;
 }
 
-// private stuff follows
 - (CPString)fontTable
 {
     if (![fontDict count])
@@ -113,7 +113,7 @@ function _points2twips(a) { return (a) * 20.0; }
     keyArray = [keyArray sortedArrayUsingSelector:@selector(compare:)];
     fontEnum = [keyArray objectEnumerator];
 
-    while ((currFont = [fontEnum nextObject]) !== nil)
+    while ((currFont = [fontEnum nextObject]) != nil)
     {
         var fontFamily,
             detail;
@@ -149,7 +149,7 @@ function _points2twips(a) { return (a) * 20.0; }
         next,
         i;
 
-    while ((next = [keyEnum nextObject]) !== nil)
+    while ((next = [keyEnum nextObject]) != nil)
     {
         var cn = [colorDict objectForKey:next];
         [list insertObject:[CPColor colorWithCSSString:next] atIndex:[cn intValue]-1];
@@ -313,7 +313,6 @@ function _points2twips(a) { return (a) * 20.0; }
             break;
     }
 
-    // write first line indent and left indent
     var twips = _points2twips([paraStyle firstLineHeadIndent]);
 
     if (twips != 0.0)
@@ -351,26 +350,29 @@ function _points2twips(a) { return (a) * 20.0; }
 
     while ((tab = [enumerator nextObject]))
     {
-        switch ([tab tabStopType])
+        var tabType = [tab respondsToSelector:@selector(tabStopType)] ? [tab tabStopType] : nil;
+        if (tabType === nil && [tab respondsToSelector:@selector(alignment)])
+            tabType = [tab alignment];
+
+        switch (tabType)
         {
             case CPLeftTabStopType:
-            // no tabkind emission needed
+            case CPLeftTextAlignment:
                 break;
-/*              case NSRightTabStopType:
+            case CPRightTabStopType:
+            case CPRightTextAlignment:
                 headerString += @"\\tqr";
-            break;
-            case NSCenterTabStopType:
-               headerString += @"\\tqc";
-            break;
-            case NSDecimalTabStopType:
+                break;
+            case CPCenterTabStopType:
+            case CPCenterTextAlignment:
+                headerString += @"\\tqc";
+                break;
+            case CPDecimalTabStopType:
                 headerString += @"\\tqdec";
-            break;
-            default:
-                NSLog(@"Unknown tab stop type.");
-*/
-          }
+                break;
+        }
 
-          headerString += [CPString stringWithFormat:@"\\tx%d",_points2twips([tab location])];
+        headerString += [CPString stringWithFormat:@"\\tx%d",_points2twips([tab location])];
     }
 
     return headerString;
@@ -380,6 +382,205 @@ function _points2twips(a) { return (a) * 20.0; }
                     attributes:(CPDictionary) attributes
                 paragraphStart:(BOOL) first
 {
+    var unwrap = function(obj) {
+        if (!obj) return null;
+
+        if ((typeof obj.respondsToSelector === "function" && ([obj respondsToSelector:@selector(headers)] || [obj respondsToSelector:@selector(rows)])) ||
+            obj.headers || obj._headers || obj.rows || obj._rows) {
+            return obj;
+        }
+
+        var unwrapped = null;
+        if (typeof obj.respondsToSelector === "function") {
+            if ([obj respondsToSelector:@selector(attachmentCell)]) {
+                unwrapped = [obj attachmentCell];
+            } else if ([obj respondsToSelector:@selector(content)]) {
+                unwrapped = [obj content];
+            } else if ([obj respondsToSelector:@selector(view)]) {
+                unwrapped = [obj view];
+            }
+        }
+        if (!unwrapped) {
+            unwrapped = obj._attachmentCell || obj._content || obj._view || obj.attachmentCell || obj.content || obj.view;
+        }
+        return unwrapped ? unwrapped : obj;
+    };
+
+    var tableAttachment = null;
+    
+    if (typeof CPAttachmentAttributeName !== "undefined") {
+        tableAttachment = [attributes objectForKey:CPAttachmentAttributeName];
+    }
+    if (!tableAttachment) {
+        tableAttachment = [attributes objectForKey:@"CPAttachmentAttributeName"];
+    }
+    if (!tableAttachment) {
+        tableAttachment = [attributes objectForKey:@"TableAttachmentAttribute"];
+    }
+    if (!tableAttachment) {
+        tableAttachment = [attributes objectForKey:@"_CPAttachmentView"];
+    }
+    if (!tableAttachment && typeof _CPAttachmentView !== "undefined") {
+        tableAttachment = [attributes objectForKey:_CPAttachmentView];
+    }
+
+    tableAttachment = unwrap(tableAttachment);
+
+    if (!tableAttachment && (substring === "\uFFFC" || substring === ""))
+    {
+        var keys = [attributes allKeys],
+            count = [keys count];
+
+        for (var i = 0; i < count; i++)
+        {
+            var key = [keys objectAtIndex:i],
+                val = unwrap([attributes objectForKey:key]);
+
+            if (val && (
+                (typeof val.respondsToSelector === "function" && [val respondsToSelector:@selector(headers)]) || 
+                val._headers || 
+                val.headers ||
+                (typeof _CPTableTextAttachment !== "undefined" && [val isKindOfClass:[_CPTableTextAttachment class]])
+            )) {
+                tableAttachment = val;
+                break;
+            }
+        }
+    }
+
+    if (tableAttachment)
+    {
+        var headers = null,
+            rows = null;
+
+        // Try to fetch from the active live view of the attachment first to capture user edits
+        var activeView = null;
+        if (typeof tableAttachment.respondsToSelector === "function" && [tableAttachment respondsToSelector:@selector(view)]) {
+            activeView = [tableAttachment view];
+        }
+        if (!activeView) {
+            activeView = tableAttachment._view || tableAttachment.view;
+        }
+
+        if (activeView) {
+            if (typeof activeView.respondsToSelector === "function") {
+                if ([activeView respondsToSelector:@selector(headers)]) {
+                    headers = [activeView headers];
+                }
+                if ([activeView respondsToSelector:@selector(rows)]) {
+                    rows = [activeView rows];
+                }
+            }
+            if (!headers) {
+                headers = activeView._headers || activeView.headers;
+            }
+            if (!rows) {
+                rows = activeView._rows || activeView.rows;
+            }
+        }
+
+        // Fall back to the attachment's parsed properties if the view is nil or lacks the properties
+        if (!headers || !rows) {
+            if (typeof tableAttachment.respondsToSelector === "function") {
+                if ([tableAttachment respondsToSelector:@selector(headers)]) {
+                    headers = [tableAttachment headers];
+                }
+                if ([tableAttachment respondsToSelector:@selector(rows)]) {
+                    rows = [tableAttachment rows];
+                }
+            }
+            if (!headers) {
+                headers = tableAttachment._headers || tableAttachment.headers;
+            }
+            if (!rows) {
+                rows = tableAttachment._rows || tableAttachment.rows;
+            }
+        }
+
+        var getCount = function(arr) {
+            if (!arr) return 0;
+            if (typeof arr.count === "function") return [arr count];
+            return arr.length;
+        };
+
+        var getObjectAtIndex = function(arr, idx) {
+            if (!arr) return null;
+            if (typeof arr.objectAtIndex === "function") return [arr objectAtIndex:idx];
+            return arr[idx];
+        };
+
+        var numCols = getCount(headers);
+        if (numCols == 0 && getCount(rows) > 0) {
+            numCols = getCount(getObjectAtIndex(rows, 0));
+        }
+
+        if (numCols > 0)
+        {
+            var totalWidthTwips = 10000;
+            var colWidthTwips = Math.floor(totalWidthTwips / numCols);
+            var cellBoundaries = [];
+            var currentBoundary = 0;
+            for (var i = 0; i < numCols; i++)
+            {
+                currentBoundary += colWidthTwips;
+                cellBoundaries.push(currentBoundary);
+            }
+
+            var tableRTF = "";
+            var writeRow = function(rowData, isHeaderRow) {
+                var rowRTF = "\\trowd\\trgaph115\\trleft0";
+                for (var c = 0; c < numCols; c++) {
+                    rowRTF += "\\clbrdrt\\brdrs\\brdrw10\\clbrdrb\\brdrs\\brdrw10\\clbrdrl\\brdrs\\brdrw10\\clbrdrr\\brdrs\\brdrw10";
+                    rowRTF += "\\cellx" + cellBoundaries[c];
+                }
+                for (var c = 0; c < numCols; c++) {
+                    var cellText = "";
+                    if (c < getCount(rowData)) {
+                        cellText = getObjectAtIndex(rowData, c);
+                    }
+                    if (cellText === null || cellText === undefined) {
+                        cellText = "";
+                    }
+                    
+                    // Safely extract text representation from CPAttributedString / CPTextStorage if present
+                    if (cellText && typeof cellText === "object") {
+                        if (typeof cellText.string === "function") {
+                            cellText = [cellText string];
+                        } else if (cellText._string !== undefined) {
+                            cellText = cellText._string;
+                        } else if (cellText.string !== undefined) {
+                            cellText = cellText.string;
+                        }
+                    }
+
+                    cellText = String(cellText);
+                    cellText = cellText.replace(/\\/g, '\\\\');
+                    cellText = cellText.replace(/{/g, '\\{');
+                    cellText = cellText.replace(/}/g, '\\}');
+                    cellText = cellText.replace(/\n/g, '\\line ');
+
+                    if (isHeaderRow) {
+                        rowRTF += "{\\intbl\\b " + cellText + "\\b0\\cell}";
+                    } else {
+                        rowRTF += "{\\intbl " + cellText + "\\cell}";
+                    }
+                }
+                rowRTF += "\\row\n";
+                return rowRTF;
+            };
+
+            if (getCount(headers) > 0) {
+                tableRTF += writeRow(headers, YES);
+            }
+            var rowCount = getCount(rows);
+            for (var r = 0; r < rowCount; r++) {
+                tableRTF += writeRow(getObjectAtIndex(rows, r), NO);
+            }
+
+            return tableRTF;
+        }
+    }
+
     var result = "",
         headerString = "",
         trailerString = "",
@@ -392,23 +593,12 @@ function _points2twips(a) { return (a) * 20.0; }
         headerString += [self paragraphStyle:paraStyle];
     }
 
-  /*
-   * analyze attributes of current run
-   *
-   * FIXME: All the character attributes should be output relative to the font
-   * attributes of the paragraph. So if the paragraph has underline on it should
-   * still be possible to switch it off for some characters, which currently is
-   * not possible.
-   */
     attribEnum = [attributes keyEnumerator];
 
     while ((currAttrib = [attribEnum nextObject]) != nil)
     {
         if ([currAttrib isEqualToString:CPFontAttributeName])
         {
-          /*
-           * handle fonts
-           */
             var font,
                 fontName,
                 traits;
@@ -417,15 +607,9 @@ function _points2twips(a) { return (a) * 20.0; }
             fontName = [font familyName];
             traits = [[CPFontManager sharedFontManager] traitsOfFont:font];
 
-          /*
-           * font name
-           */
             if (currentFont == nil || ![fontName isEqualToString:[currentFont familyName]])
                 headerString += [self fontToken:fontName];
 
-          /*
-           * font size
-           */
             if (currentFont == nil || [font size] != [currentFont size])
             {
                 var points = [font size] * 2,
@@ -434,9 +618,7 @@ function _points2twips(a) { return (a) * 20.0; }
                 pString = [CPString stringWithFormat:@"\\fs%d", points];
                 headerString += pString;
             }
-          /*
-           * font attributes
-           */
+
             if (traits & CPItalicFontMask)
             {
                 headerString += @"\\i";
@@ -475,28 +657,29 @@ function _points2twips(a) { return (a) * 20.0; }
         else if ([currAttrib isEqualToString:CPUnderlineStyleAttributeName])
         {
             headerString += @"\\ul";
-            trailerString += @"\\ulnone";
+            trailerString += @"\\ulnone "; // trailing space important!
         }
         else if ([currAttrib isEqualToString:CPSuperscriptAttributeName])
         {
             var value = [attributes objectForKey:CPSuperscriptAttributeName],
-                svalue = [value intValue] * 6;
+                ivalue = [value intValue];
 
-            if (svalue > 0)
+            if (ivalue > 0)
             {
-                headerString += [CPString stringWithFormat:@"\\up%d", svalue];
-                trailerString += @"\\up0";
+                headerString += @"\\super";
+                trailerString += @"\\nosupersub "; // trailing space important!
             }
-            else if (svalue < 0)
+            else if (ivalue < 0)
             {
-                headerString += [CPString stringWithFormat:@"\\dn-%d", svalue];
-                trailerString += @"\\dn0";
+                headerString += @"\\sub";
+                trailerString += @"\\nosupersub "; // trailing space important!
             }
         }
         else if ([currAttrib isEqualToString:CPBaselineOffsetAttributeName])
         {
             var value = [attributes objectForKey:CPBaselineOffsetAttributeName],
-                svalue = [value floatValue] * 2;
+                fvalue = [value floatValue],
+                svalue = Math.round(fvalue * 2.0); // Convert standard points to RTF half-points
 
             if (svalue > 0)
             {
@@ -505,7 +688,8 @@ function _points2twips(a) { return (a) * 20.0; }
             }
             else if (svalue < 0)
             {
-                headerString += [CPString stringWithFormat:@"\\dn-%d", svalue];
+                // Correct negative formatting using safe positive boundary
+                headerString += [CPString stringWithFormat:@"\\dn%d", Math.abs(svalue)];
                 trailerString += @"\\dn0";
             }
         }
@@ -522,11 +706,9 @@ function _points2twips(a) { return (a) * 20.0; }
 
     substring = substring.replace(/\\/g, '\\\\');
     substring = substring.replace(/\n/g, '\\par\n');
-    substring = substring.replace(/\t/g, '\\tab');
+    substring = substring.replace(/\t/g, '\\tab ');
     substring = substring.replace(/{/g, '\\{');
     substring = substring.replace(/}/g, '\\}');
-    // FIXME: All characters not in the standard encoding must be
-    // replaced by \'xx
 
     if (!first)
     {
@@ -562,10 +744,9 @@ function _points2twips(a) { return (a) * 20.0; }
         length = [string length],
         currRange = CPMakeRange(loc, 0),
         completeRange = CPMakeRange(0, length),
-        first = YES;
+        paragraphStart = YES;
 
-    // FIXME <!> split along newline characters and run as outer loop
-    while (CPMaxRange(currRange) < CPMaxRange(completeRange))  // save all "runs"
+    while (CPMaxRange(currRange) < CPMaxRange(completeRange))
     {
         var attributes,
             substring,
@@ -577,10 +758,14 @@ function _points2twips(a) { return (a) * 20.0; }
         substring = [string substringWithRange:currRange];
         runString = [self runStringForString:substring
                                   attributes:attributes
-                              paragraphStart:YES];
+                              paragraphStart:paragraphStart];
 
         result += runString;
-        first = NO;
+        
+        if (substring.length > 0 && substring.charAt(substring.length - 1) === '\n')
+            paragraphStart = YES;
+        else
+            paragraphStart = NO;
     }
 
     return result;
@@ -598,9 +783,6 @@ function _points2twips(a) { return (a) * 20.0; }
     text = aText;
     docDict = dict;
 
-  /*
-   * do not change order! (esp. body has to be generated first; builds context)
-   */
     bodyString = [self bodyString];
     trailerString = [self trailerString];
     headerString = [self headerString];

AppKit/CPTextView/_CPTableTextAttachment.j

@@ -0,0 +1,557 @@
+/* _CPTableTextAttachment.j
+ * A self-contained, renderable text attachment representation of a table.
+ *
+ * Copyright (C) 2026 Daniel Boehringer
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+@import "CPView.j"
+@import "CPTextView.j"
+@import "CPTextField.j"
+@import <Foundation/CPAttributedString.j>
+
+@implementation _CPTableTextAttachment : CPView
+{
+    CPArray _headers;
+    CPArray _rows;
+    BOOL    _isResizing;
+    BOOL    _isEditable;
+    BOOL    _acceptsRichText;
+}
+
+- (id)initWithHeaders:(CPArray)headers rows:(CPArray)rows
+{
+    return [self initWithHeaders:headers rows:rows width:500.0 isEditable:YES acceptsRichText:YES];
+}
+
+- (id)initWithHeaders:(CPArray)headers rows:(CPArray)rows width:(float)totalWidth
+{
+    return [self initWithHeaders:headers rows:rows width:totalWidth isEditable:YES acceptsRichText:YES];
+}
+
+- (id)initWithHeaders:(CPArray)headers rows:(CPArray)rows width:(float)totalWidth isEditable:(BOOL)isEditable acceptsRichText:(BOOL)acceptsRichText
+{
+    self = [super initWithFrame:CGRectMake(0, 0, totalWidth, 20)];
+    if (self)
+    {
+        _headers = headers;
+        _rows = rows;
+        _isEditable = isEditable;
+        _acceptsRichText = acceptsRichText;
+        _isResizing = NO;
+        
+        [self _rebuildTableWithWidth:totalWidth];
+    }
+
+    return self;
+}
+
+- (void)_rebuildTableWithWidth:(float)totalWidth
+{
+    var numCols = _headers ? [_headers count] : 0;
+
+    if (numCols == 0 && _rows && [_rows count] > 0)
+        numCols = [[_rows objectAtIndex:0] count];
+
+    // Apply borders on the outer left and top container edges
+    if (self._DOMElement) {
+        self._DOMElement.style.borderTop = "1px solid #e0e0e0";
+        self._DOMElement.style.borderLeft = "1px solid #e0e0e0";
+        self._DOMElement.style.boxSizing = "border-box";
+    }
+
+    // Initialize header cells
+    if (_headers && [_headers count] > 0) {
+        for (var c = 0; c < numCols; c++) {
+            var headerText = [_headers objectAtIndex:c];
+            var cellView = [self createCellWithText:headerText frame:CGRectMakeZero() isHeader:YES];
+            [self addSubview:cellView];
+        }
+    }
+    
+    // Initialize body rows
+    if (_rows) {
+        for (var r = 0; r < [_rows count]; r++) {
+            var rowData = [_rows objectAtIndex:r];
+            for (var c = 0; c < numCols; c++) {
+                var cellText = @"";
+
+                if (c < [rowData count])
+                    cellText = [rowData objectAtIndex:c];
+
+                var cellView = [self createCellWithText:cellText frame:CGRectMakeZero() isHeader:NO];
+                [self addSubview:cellView];
+            }
+        }
+    }
+    
+    [self resizeToWidth:totalWidth];
+
+    // Trigger parent layout engine re-calculation
+    var textView = [self superview];
+
+    if (textView && [textView isKindOfClass:[CPTextView class]])
+    {
+        var layoutManager = [textView layoutManager];
+
+        if (layoutManager)
+        {
+            var charRange = [self _findCharacterRangeInLayoutManager:layoutManager];
+            if (charRange && charRange.location !== CPNotFound)
+            {
+                [layoutManager invalidateLayoutForCharacterRange:charRange isSoft:NO actualCharacterRange:nil];
+                [layoutManager invalidateDisplayForGlyphRange:charRange];
+                [layoutManager _validateLayoutAndGlyphs];
+                [textView sizeToFit];
+            }
+        }
+    }
+}
+
+- (CPRange)_findCharacterRangeInLayoutManager:(CPLayoutManager)layoutManager
+{
+    var lineFragments = layoutManager._lineFragments;
+    if (lineFragments)
+    {
+        var l = lineFragments.length;
+        for (var i = 0; i < l; i++)
+        {
+            var fragment = lineFragments[i];
+            var runs = fragment._runs;
+            if (runs)
+            {
+                var rc = runs.length;
+                for (var j = 0; j < rc; j++)
+                {
+                    if (runs[j].view === self)
+                    {
+                        return runs[j]._range;
+                    }
+                }
+            }
+        }
+    }
+    return CPMakeRange(CPNotFound, 0);
+}
+
+- (CPArray)headers
+{
+    var numCols = _headers ? [_headers count] : 0;
+    if (numCols == 0 && _rows && [_rows count] > 0)
+        numCols = [[_rows objectAtIndex:0] count];
+
+    if (numCols == 0)
+        return _headers;
+
+    var subviews = [self subviews];
+    if ([subviews count] < numCols)
+        return _headers; // Subviews are not yet rendered, return cached fallback
+
+    var currentHeaders = [CPMutableArray array];
+    for (var c = 0; c < numCols; c++)
+    {
+        var cellView = [subviews objectAtIndex:c];
+        var textView = [self getTextViewFromCell:cellView];
+        var text = @"";
+        if (textView)
+        {
+            text = _acceptsRichText ? [[textView textStorage] copy] : [textView string];
+        }
+        [currentHeaders addObject:text];
+    }
+
+    _headers = currentHeaders;
+    return _headers;
+}
+
+- (CPArray)rows
+{
+    var numCols = _headers ? [_headers count] : 0;
+    if (numCols == 0 && _rows && [_rows count] > 0)
+        numCols = [[_rows objectAtIndex:0] count];
+
+    if (numCols == 0 || !_rows)
+        return _rows;
+
+    var subviews = [self subviews];
+    var headerOffset = (_headers && [_headers count] > 0) ? numCols : 0;
+    var expectedCount = headerOffset + ([_rows count] * numCols);
+
+    if ([subviews count] < expectedCount)
+        return _rows; // Subviews are not yet rendered, return cached fallback
+
+    var currentRows = [CPMutableArray array];
+    var cellIndex = headerOffset;
+
+    for (var r = 0; r < [_rows count]; r++)
+    {
+        var rowData = [CPMutableArray array];
+        for (var c = 0; c < numCols; c++)
+        {
+            var cellView = [subviews objectAtIndex:cellIndex++];
+            var textView = [self getTextViewFromCell:cellView];
+            var text = @"";
+            if (textView)
+            {
+                text = _acceptsRichText ? [[textView textStorage] copy] : [textView string];
+            }
+            [rowData addObject:text];
+        }
+        [currentRows addObject:rowData];
+    }
+
+    _rows = currentRows;
+    return _rows;
+}
+
+- (CPView)viewForWidth:(float)width
+{
+    [self resizeToWidth:width];
+    return self;
+}
+
+- (CPView)createCellWithText:(id)text frame:(CGRect)frame isHeader:(BOOL)isHeader
+{
+    var initialWidth = (frame.size.width > 0) ? frame.size.width : 120.0;
+    var initialHeight = (frame.size.height > 0) ? frame.size.height : 28.0;
+
+    var cellContainer = [[CPView alloc] initWithFrame:CGRectMake(frame.origin.x, frame.origin.y, initialWidth, initialHeight)];
+    [cellContainer setBackgroundColor:isHeader ? [CPColor colorWithWhite:0.92 alpha:1.0] : [CPColor whiteColor]];
+    
+    // Bottom and right edge borders to construct the grid
+    var borderView = [[CPView alloc] initWithFrame:CGRectMake(0, 0, initialWidth, initialHeight)];
+    [borderView setBackgroundColor:[CPColor clearColor]];
+    [borderView setAutoresizingMask:CPViewWidthSizable | CPViewHeightSizable];
+
+    if (borderView._DOMElement)
+    {
+        borderView._DOMElement.style.borderBottom = "1px solid #e0e0e0";
+        borderView._DOMElement.style.borderRight = "1px solid #e0e0e0";
+        borderView._DOMElement.style.boxSizing = "border-box";
+    }
+    [cellContainer addSubview:borderView];
+    
+    var textContainer = [[CPTextContainer alloc] initWithContainerSize:CGSizeMake(initialWidth - 8, 1e7)];
+    var textView = [[CPTextView alloc] initWithFrame:CGRectMake(4, 2, initialWidth - 8, initialHeight - 4) textContainer:textContainer];
+    
+    // Set explicit zero margins inside the text view to keep height measurements aligned with usedRect
+    [textView setTextContainerInset:CGSizeMake(0, 0)];
+
+    [textView setEditable:_isEditable];
+    [textView setSelectable:YES];
+    [textView setBackgroundColor:[CPColor clearColor]];
+    [textView setVerticallyResizable:YES];
+    [textView setHorizontallyResizable:NO];
+    [[textView textContainer] setWidthTracksTextView:YES];
+    
+    // Configure cell rich text mode
+    [textView setRichText:_acceptsRichText];
+    
+    // Intercept changes within cell TextViews to notify the table
+    [textView setDelegate:self];
+    
+    // Configure cell text style using standard CPTextView APIs
+    var cellFont = isHeader ? [CPFont boldSystemFontOfSize:11.0] : [CPFont systemFontOfSize:11.0];
+    [textView setFont:cellFont];
+    [textView setTextColor:[CPColor blackColor]];
+    
+    if (text)
+        [textView insertText:text];
+
+    [cellContainer addSubview:textView];
+
+    return cellContainer;
+}
+
+- (void)textDidChange:(CPNotification)aNotification
+{
+    // Live update cell layouts and heights when changes are typed
+    [self resizeToWidth:CGRectGetWidth([self frame])];
+}
+
+- (CPTextView)getTextViewFromCell:(CPView)cellView
+{
+    var subviews = [cellView subviews];
+    for (var i = 0; i < [subviews count]; i++) {
+        var sub = [subviews objectAtIndex:i];
+        if ([sub isKindOfClass:[CPTextView class]]) {
+            return sub;
+        }
+    }
+    return nil;
+}
+
+- (void)resizeToWidth:(float)newWidth
+{
+    if (_isResizing)
+        return;
+
+    _isResizing = YES;
+
+    // Use dynamic getters to fetch live edited strings
+    var currentHeaders = [self headers];
+    var currentRows = [self rows];
+
+    var numCols = currentHeaders ? [currentHeaders count] : 0;
+    if (numCols == 0 && currentRows && [currentRows count] > 0) {
+        numCols = [[currentRows objectAtIndex:0] count];
+    }
+    if (numCols == 0) {
+        _isResizing = NO;
+        return;
+    }
+    
+    var subviews = [self subviews];
+    var colNaturalWidths = [];
+    var colMinWidths = [];
+    for (var c = 0; c < numCols; c++) {
+        colNaturalWidths[c] = 80.0; 
+        colMinWidths[c] = 60.0;
+    }
+    
+    var measureTextField = [[CPTextField alloc] initWithFrame:CGRectMake(0, 0, 10000.0, 24.0)];
+    [measureTextField setFont:[CPFont systemFontOfSize:13.0]];
+    
+    var measureCell = function(cellText, isHeader, colIndex) {
+        var cellFont = isHeader ? [CPFont boldSystemFontOfSize:11.0] : [CPFont systemFontOfSize:11.0];
+        [measureTextField setFont:cellFont];
+        
+        var plainText = (cellText && typeof cellText.string === "function") ? [cellText string] : (cellText || @"");
+        plainText = String(plainText);
+
+        if (cellText && typeof cellText.string === "function") {
+            if ([measureTextField respondsToSelector:@selector(setAttributedStringValue:)]) {
+                [measureTextField setAttributedStringValue:cellText];
+            } else {
+                [measureTextField setStringValue:plainText];
+            }
+        } else {
+            [measureTextField setStringValue:plainText];
+        }
+        
+        [measureTextField sizeToFit];
+        var naturalW = CGRectGetWidth([measureTextField frame]) + 24.0;
+        if (naturalW > colNaturalWidths[colIndex]) {
+            colNaturalWidths[colIndex] = naturalW;
+        }
+        
+        var words = plainText.split(/[\s\-]/); 
+        var maxWordW = 50.0;
+        for (var w = 0; w < words.length; w++) {
+            var word = words[w].trim();
+            if (word.length === 0) continue;
+            [measureTextField setStringValue:word];
+            [measureTextField sizeToFit];
+            var wordW = CGRectGetWidth([measureTextField frame]) + 30.0; 
+            if (wordW > maxWordW) {
+                maxWordW = wordW;
+            }
+        }
+        if (maxWordW > colMinWidths[colIndex]) {
+            colMinWidths[colIndex] = maxWordW;
+        }
+    };
+    
+    if (currentHeaders) {
+        for (var c = 0; c < [currentHeaders count]; c++) {
+            measureCell([currentHeaders objectAtIndex:c], YES, c);
+        }
+    }
+    
+    if (currentRows) {
+        for (var r = 0; r < [currentRows count]; r++) {
+            var rowData = [currentRows objectAtIndex:r];
+            for (var c = 0; c < numCols; c++) {
+                var cellText = @"";
+                if (c < [rowData count]) {
+                    cellText = [rowData objectAtIndex:c];
+                }
+                measureCell(cellText, NO, c);
+            }
+        }
+    }
+    
+    var totalMinWidth = 0.0;
+    for (var c = 0; c < numCols; c++) {
+        totalMinWidth += colMinWidths[c];
+    }
+    
+    var colWidths = [];
+    
+    if (newWidth <= totalMinWidth) {
+        var remainingWidth = newWidth;
+        for (var c = 0; c < numCols; c++) {
+            var w = Math.floor((colMinWidths[c] / totalMinWidth) * newWidth);
+            colWidths[c] = w;
+            remainingWidth -= w;
+        }
+        if (numCols > 0) colWidths[numCols - 1] += remainingWidth;
+    } else {
+        for (var c = 0; c < numCols; c++) {
+            colWidths[c] = colMinWidths[c];
+        }
+        
+        var totalGrowthCapacity = 0.0;
+        var growthCapacities = [];
+        for (var c = 0; c < numCols; c++) {
+            var capacity = Math.max(0.0, colNaturalWidths[c] - colMinWidths[c]);
+            growthCapacities[c] = capacity;
+            totalGrowthCapacity += capacity;
+        }
+        
+        var extraWidth = newWidth - totalMinWidth;
+        var remainingExtra = extraWidth;
+        
+        for (var c = 0; c < numCols; c++) {
+            if (totalGrowthCapacity > 0) {
+                var w = Math.floor((growthCapacities[c] / totalGrowthCapacity) * extraWidth);
+                colWidths[c] += w;
+                remainingExtra -= w;
+            }
+        }
+        if (numCols > 0) {
+            colWidths[numCols - 1] += remainingExtra;
+        }
+    }
+    
+    var cellIndex = 0;
+    var currentY = 0;
+    
+    var layoutRow = function(startIndex) {
+        var maxCellHeight = 28.0; 
+        
+        for (var c = 0; c < numCols; c++) {
+            var idx = startIndex + c;
+
+            if (idx < [subviews count]) {
+                var cellView = [subviews objectAtIndex:idx];
+                var textView = [self getTextViewFromCell:cellView];
+
+                if (textView)
+                {
+                    var targetWidth = Math.max(10.0, colWidths[c] - 8);
+                    
+                    // Update frame size directly so that textContainer auto-resizes. 
+                    // Set a large temporary height to allow accurate wrapping measurements.
+                    [textView setFrameSize:CGSizeMake(targetWidth, 1e7)];
+                    
+                    var layoutManager = [textView layoutManager];
+                    if (layoutManager)
+                    {
+                        // FORCE LAYOUT RECALCULATION:
+                        // Because the width changed, we must force the lazy layout manager
+                        // to synchronously calculate glyphs and wraps at the new width.
+                        [layoutManager glyphRangeForTextContainer:[textView textContainer]];
+                    }
+                    
+                    var usedRect = layoutManager ? [layoutManager usedRectForTextContainer:[textView textContainer]] : nil;
+                    var textHeight = usedRect ? CGRectGetHeight(usedRect) : 0.0;
+                    
+                    // Exact height + 8.0px padding (4.0px top, 4.0px bottom margin) inside the cell
+                    var wrappedHeight = textHeight + 8.0;
+
+                    if (wrappedHeight > maxCellHeight)
+                        maxCellHeight = wrappedHeight;
+                }
+            }
+        }
+        
+        var currentX = 0;
+
+        for (var c = 0; c < numCols; c++)
+        {
+            var idx = startIndex + c;
+
+            if (idx < [subviews count])
+            {
+                var cellView = [subviews objectAtIndex:idx];
+                [cellView setFrame:CGRectMake(currentX, currentY, colWidths[c], maxCellHeight)];
+                
+                var textView = [self getTextViewFromCell:cellView];
+
+                if (textView)
+                {
+                    var targetWidth = Math.max(10.0, colWidths[c] - 8);
+                    var textY = 4.0;
+                    var finalTextViewHeight = maxCellHeight - 8.0;
+                    [textView setFrame:CGRectMake(4, textY, targetWidth, finalTextViewHeight)];
+                }
+                
+                var cellSubviews = [cellView subviews];
+
+                if ([cellSubviews count] > 0)
+                    [[cellSubviews objectAtIndex:0] setFrame:CGRectMake(0, 0, colWidths[c], maxCellHeight)];
+            }
+            currentX += colWidths[c];
+        }
+        
+        return maxCellHeight;
+    };
+    
+    if (currentHeaders && [currentHeaders count] > 0)
+    {
+        var headerHeight = layoutRow(cellIndex);
+        cellIndex += numCols;
+        currentY += headerHeight;
+    }
+    
+    if (currentRows)
+    {
+        for (var r = 0; r < [currentRows count]; r++)
+        {
+            var rowHeight = layoutRow(cellIndex);
+            cellIndex += numCols;
+            currentY += rowHeight;
+        }
+    }
+    
+    // GUARD FRAME SIZE MUTATIONS
+    var currentSize = [self frame].size;
+
+    if (ABS(currentSize.width - newWidth) > 0.1 || ABS(currentSize.height - currentY) > 0.1)
+    {
+        [self setFrameSize:CGSizeMake(newWidth, currentY)];
+    }
+
+        // we need to re-layout the textview here.
+        // but this is not easy as the layout engine is not re-entrant
+        // this does not work: (delay does not matter), layout is always off
+        // setTimeout(function() {
+        //            var textView = [self superview];
+        //
+        //            if (textView && [textView isKindOfClass:[CPTextView class]])
+        //            {
+        //                var layoutManager = [textView layoutManager];
+        //
+        //                if (layoutManager)
+        //                {
+        //                    var charRange = [self _findCharacterRangeInLayoutManager:layoutManager];
+        //
+        //                    if (charRange && charRange.location !== CPNotFound)
+        //                    {
+        //                        [layoutManager invalidateLayoutForCharacterRange:charRange isSoft:NO actualCharacterRange:nil];
+        //                        [layoutManager invalidateDisplayForGlyphRange:charRange];
+        //                        [layoutManager _validateLayoutAndGlyphs];
+        //                        [textView sizeToFit];
+        //                    }
+        //                }
+        //            }
+        //  }, 0);
+
+    _isResizing = NO;
+}
+
+@end