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cappuccino/Tools/nib2cib/NSButton.j
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/*
* NSButton.j
* nib2cib
*
* Portions based on NSButtonCell.m (09/09/2008) in Cocotron (http://www.cocotron.org/)
* Copyright (c) 2006-2007 Christopher J. W. Lloyd
*
* 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 <AppKit/CPButton.j>
@import <AppKit/CPCheckBox.j>
@import <AppKit/CPPopUpButton.j>
@import <AppKit/CPRadio.j>
@import "NSCell.j"
@import "NSControl.j"
@class Nib2Cib
@global NIB_CONNECTION_EQUIVALENCY_TABLE
var NSButtonIsBorderedMask = 0x00800000,
NSButtonAllowsMixedStateMask = 0x1000000,
// The image position is contained in the third byte, and the values
// don't really follow much of a pattern.
NSButtonImagePositionMask = 0xFF0000,
NSButtonImagePositionShift = 16,
NSButtonNoImagePositionMask = 0x04,
NSButtonImageAbovePositionMask = 0x0C,
NSButtonImageBelowPositionMask = 0x1C,
NSButtonImageRightPositionMask = 0x2C,
NSButtonImageLeftPositionMask = 0x3C,
NSButtonImageOnlyPositionMask = 0x44,
NSButtonImageOverlapsPositionMask = 0x6C,
// You cannot set neither highlightsBy nor showsStateBy in IB,
// but you can set button type which implicitly sets the masks.
// Note that you cannot set NSPushInCellMask for showsStateBy.
NSHighlightsByPushInCellMask = 0x80000000,
NSHighlightsByContentsCellMask = 0x08000000,
NSHighlightsByChangeGrayCellMask = 0x04000000,
NSHighlightsByChangeBackgroundCellMask = 0x02000000,
NSShowsStateByContentsCellMask = 0x40000000,
NSShowsStateByChangeGrayCellMask = 0x20000000,
NSShowsStateByChangeBackgroundCellMask = 0x10000000;
@implementation CPButton (NSCoding)
- (id)NS_initWithCoder:(CPCoder)aCoder
{
return [super NS_initWithCoder:aCoder];
}
/*!
Intialise a button given a cell. This method is meant for reuse by controls which contain
cells other than CPButton itself.
*/
- (void)NS_initWithCell:(NSCell)cell
{
[super NS_initWithCell:cell];
var alternateImage = [cell alternateImage];
if ([alternateImage isKindOfClass:[NSButtonImageSource class]])
{
/*
Because CPCheckBox and CPRadio are direct subclasses,
we can just change the class of this object. In the
case of CPRadio, we can add its _radioGroup ivar by setting it
directly on self.
When swizzling the class, make sure to update the theme
attributes.
*/
if ([alternateImage imageName] === @"NSSwitch")
{
self.isa = [CPCheckBox class];
}
else if ([alternateImage imageName] === @"NSRadioButton")
{
self.isa = [CPRadio class];
self._radioGroup = [CPRadioGroup new];
}
_themeClass = [[self class] defaultThemeClass];
alternateImage = nil;
}
NIB_CONNECTION_EQUIVALENCY_TABLE[[cell UID]] = self;
_title = [cell title];
_alternateTitle = [cell alternateTitle];
[self setBordered:[cell isBordered]];
_bezelStyle = [cell bezelStyle];
var fixedHeight;
// Fix height
switch (_bezelStyle)
{
// implemented:
case CPRoundedBezelStyle: // Push IB style
case CPTexturedRoundedBezelStyle: // Round Textured IB style
case CPHUDBezelStyle:
// approximations:
case CPRoundRectBezelStyle: // Round Rect IB style
case CPRecessedBezelStyle: // Recessed IB style
fixedHeight = YES;
break;
case CPSmallSquareBezelStyle: // Gradient IB style
case CPThickSquareBezelStyle: // Bevel IB style
case CPThickerSquareBezelStyle:
case CPRegularSquareBezelStyle:
case CPTexturedSquareBezelStyle: // Textured IB style
case CPShadowlessSquareBezelStyle: // Square IB style
fixedHeight = NO;
break;
// unsupported
case CPRoundedDisclosureBezelStyle:
case CPHelpButtonBezelStyle:
case CPCircularBezelStyle:
case CPDisclosureBezelStyle:
CPLog.warn("NSButton [%s]: unsupported bezel style: %d", _title == null ? "<no title>" : '"' + _title + '"', _bezelStyle);
_bezelStyle = CPHUDBezelStyle;
fixedHeight = YES;
break;
// error:
default:
CPLog.warn("NSButton [%s]: unknown bezel style: %d", _title == null ? "<no title>" : '"' + _title + '"', _bezelStyle);
_bezelStyle = CPHUDBezelStyle;
fixedHeight = YES;
}
if ([cell isBordered] || [self isKindOfClass:[CPRadio class]] || [self isKindOfClass:[CPCheckBox class]])
{
/*
Try to figure out the intention of the theme in regards to fixed height buttons.
- If there is a min height and a max height and they are the same, the theme must
not support variable button heights. In that case all buttons are considered fixed height.
- If there is just a max height, use that for only for fixed height buttons.
- If there is no max height either, don't do any height adjustments.
*/
var theme = [Nib2Cib defaultTheme],
minSize = [theme valueForAttributeWithName:@"min-size" forClass:[self class]],
maxSize = [theme valueForAttributeWithName:@"max-size" forClass:[self class]],
adjustHeight = NO;
if (minSize.height > 0 && maxSize.height > 0 && minSize.height === maxSize.height)
{
adjustHeight = YES;
fixedHeight = minSize.height === maxSize.height;
}
else if (minSize.height < 0 && maxSize.height > 0)
adjustHeight = fixedHeight;
else
adjustHeight = minSize.height > 0 || maxSize.height > 0;
if (adjustHeight)
{
var oldHeight = _frame.size.height;
if (minSize.height > 0)
_frame.size.height = _bounds.size.height = MAX(_frame.size.height, minSize.height);
if (maxSize.height > 0)
_frame.size.height = _bounds.size.height = MIN(_frame.size.height, maxSize.height);
if (_frame.size.height !== oldHeight)
CPLog.debug("NSButton [%s]: adjusted height from %d to %d", _title == null ? "<no title>" : '"' + _title + '"', oldHeight, _frame.size.height);
}
}
_keyEquivalent = [cell keyEquivalent];
_keyEquivalentModifierMask = [cell keyEquivalentModifierMask];
_imageDimsWhenDisabled = YES;
_allowsMixedState = [cell allowsMixedState];
[self setImage:[cell normalImage]];
[self setAlternateImage:alternateImage];
[self setImagePosition:[cell imagePosition]];
[self setImageScaling:[cell imageScaling]];
[self setEnabled:[cell isEnabled]];
_highlightsBy = [cell highlightsBy];
_showsStateBy = [cell showsStateBy];
}
/*!
@ignore
Get frame adjustment for button and all its versions...
*/
- (CGRect)_nib2CibAdjustment
{
var frameAdjustment = [super _nib2CibAdjustment],
positionOffsetSizeWidth = 0,
positionOffsetOriginX = 0,
positionOffsetOriginY = 0;
// We want certain control like CPPopupButton to have their own nib2cib-adjustment-frame theme attribute
if (![self isBordered] || [self isKindOfClass:[CPPopUpButton class]])
return frameAdjustment;
// Map Cocoa bezel styles to Cappuccino bezel styles and adjust frame
switch (_bezelStyle)
{
// implemented:
case CPRoundedBezelStyle: // Push IB style
switch([self controlSize])
{
case CPMiniControlSize:
positionOffsetOriginX = 1;
positionOffsetOriginY = -5;
positionOffsetSizeWidth = -2;
break;
case CPSmallControlSize:
positionOffsetOriginX = 8;
positionOffsetOriginY = -5;
positionOffsetSizeWidth = -10;
break;
default:
case CPRegularControlSize:
positionOffsetOriginX = 4;
positionOffsetOriginY = -6;
positionOffsetSizeWidth = -12;
break;
}
break;
case CPTexturedRoundedBezelStyle: // Round Textured IB style
switch([self controlSize])
{
case CPMiniControlSize:
positionOffsetOriginX = 0;
positionOffsetOriginY = -5;
positionOffsetSizeWidth = 0;
break;
case CPSmallControlSize:
positionOffsetOriginX = 3;
positionOffsetOriginY = 0;
positionOffsetSizeWidth = 0;
break;
default:
case CPRegularControlSize:
positionOffsetOriginX = -2;
positionOffsetOriginY = -2;
positionOffsetSizeWidth = 0;
break;
}
break;
// approximations:
case CPRoundRectBezelStyle: // Round Rect IB style
switch([self controlSize])
{
case CPMiniControlSize:
positionOffsetOriginX = 0;
positionOffsetOriginY = -5;
positionOffsetSizeWidth = 0;
break;
case CPSmallControlSize:
positionOffsetOriginX = 3;
positionOffsetOriginY = 2;
positionOffsetSizeWidth = 0;
break;
default:
case CPRegularControlSize:
positionOffsetOriginX = -2;
positionOffsetOriginY = 3;
positionOffsetSizeWidth = 0;
break;
}
_bezelStyle = CPRoundedBezelStyle;
break;
case CPSmallSquareBezelStyle: // Gradient IB style
positionOffsetOriginX = -2;
positionOffsetSizeWidth = 0;
_bezelStyle = CPTexturedRoundedBezelStyle;
break;
case CPThickSquareBezelStyle: // Bevel IB style
case CPThickerSquareBezelStyle:
case CPRegularSquareBezelStyle:
positionOffsetOriginY = -3;
positionOffsetOriginX = 0;
positionOffsetSizeWidth = -4;
_bezelStyle = CPTexturedRoundedBezelStyle;
break;
case CPTexturedSquareBezelStyle: // Textured IB style
switch([self controlSize])
{
case CPMiniControlSize:
positionOffsetOriginX = 0;
positionOffsetOriginY = -5;
positionOffsetSizeWidth = 0;
break;
case CPSmallControlSize:
positionOffsetOriginX = 3;
positionOffsetOriginY = 0;
positionOffsetSizeWidth = 0;
break;
default:
case CPRegularControlSize:
positionOffsetOriginX = -1;
positionOffsetOriginY = -4;
positionOffsetSizeWidth = -2;
break;
}
_bezelStyle = CPTexturedRoundedBezelStyle;
break;
case CPShadowlessSquareBezelStyle: // Square IB style
positionOffsetOriginY = -5;
positionOffsetOriginX = -2;
positionOffsetSizeWidth = 0;
_bezelStyle = CPTexturedRoundedBezelStyle;
break;
case CPRecessedBezelStyle: // Recessed IB style
switch([self controlSize])
{
case CPMiniControlSize:
positionOffsetOriginX = 0;
positionOffsetOriginY = -5;
positionOffsetSizeWidth = 0;
break;
case CPSmallControlSize:
positionOffsetOriginX = 3;
positionOffsetOriginY = 2;
positionOffsetSizeWidth = 0;
break;
default:
case CPRegularControlSize:
positionOffsetOriginX = -2;
positionOffsetOriginY = 3;
positionOffsetSizeWidth = 0;
break;
}
_bezelStyle = CPHUDBezelStyle;
break;
}
return CGRectMake(frameAdjustment.origin.x + positionOffsetOriginX, frameAdjustment.origin.y + positionOffsetOriginY, frameAdjustment.size.width + positionOffsetSizeWidth, frameAdjustment.size.height);
}
@end
@implementation NSButton : CPButton
- (id)initWithCoder:(CPCoder)aCoder
{
self = [self NS_initWithCoder:aCoder];
if (self)
{
var cell = [aCoder decodeObjectForKey:@"NSCell"];
[self NS_initWithCell:cell];
[self _adjustNib2CibSize];
}
return self;
}
- (Class)classForKeyedArchiver
{
return [CPButton class];
}
@end
@implementation NSButtonCell : NSActionCell
{
int _bezelStyle @accessors(readonly, getter=bezelStyle);
CPString _title @accessors(readonly, getter=title);
CPString _alternateTitle @accessors(readonly, getter=alternateTitle);
CPImage _normalImage @accessors(readonly, getter=normalImage);
CPImage _alternateImage @accessors(readonly, getter=alternateImage);
BOOL _allowsMixedState @accessors(readonly, getter=allowsMixedState);
int _imagePosition @accessors(readonly, getter=imagePosition);
int _imageScaling @accessors(readonly, getter=imageScaling);
int _highlightsBy @accessors(readonly, getter=highlightsBy);
int _showsStateBy @accessors(readonly, getter=showsStateBy);
CPString _keyEquivalent @accessors(readonly, getter=keyEquivalent);
unsigned _keyEquivalentModifierMask @accessors(readonly, getter=keyEquivalentModifierMask);
}
- (id)initWithCoder:(CPCoder)aCoder
{
self = [super initWithCoder:aCoder];
if (self)
{
var buttonFlags = [aCoder decodeIntForKey:@"NSButtonFlags"],
buttonFlags2 = [aCoder decodeIntForKey:@"NSButtonFlags2"],
cellFlags2 = [aCoder decodeIntForKey:@"NSCellFlags2"],
position = (buttonFlags & NSButtonImagePositionMask) >> NSButtonImagePositionShift;
_isBordered = (buttonFlags & NSButtonIsBorderedMask) ? YES : NO;
_bezelStyle = (buttonFlags2 & 0x7) | ((buttonFlags2 & 0x20) >> 2);
_imageScaling = (((buttonFlags2 >> 6) & 0x3) + 2) % 4;
// NSContents/NSAlternateContents for NSButton is actually the title/alternate title
_title = [aCoder decodeObjectForKey:@"NSContents"];
_alternateTitle = [aCoder decodeObjectForKey:@"NSAlternateContents"];
// ... and _objectValue is _state
_objectValue = [self state];
_normalImage = [aCoder decodeObjectForKey:@"NSNormalImage"];
_alternateImage = [aCoder decodeObjectForKey:@"NSAlternateImage"];
_allowsMixedState = (cellFlags2 & NSButtonAllowsMixedStateMask) ? YES : NO;
// Test in decreasing order of mask value to ensure the correct match,
// because some of the positions don't care about some bits.
if ((position & NSButtonImageOverlapsPositionMask) == NSButtonImageOverlapsPositionMask)
_imagePosition = CPImageOverlaps;
else if ((position & NSButtonImageOnlyPositionMask) == NSButtonImageOnlyPositionMask)
_imagePosition = CPImageOnly;
else if ((position & NSButtonImageLeftPositionMask) == NSButtonImageLeftPositionMask)
_imagePosition = CPImageLeft;
else if ((position & NSButtonImageRightPositionMask) == NSButtonImageRightPositionMask)
_imagePosition = CPImageRight;
else if ((position & NSButtonImageBelowPositionMask) == NSButtonImageBelowPositionMask)
_imagePosition = CPImageBelow;
else if ((position & NSButtonImageAbovePositionMask) == NSButtonImageAbovePositionMask)
_imagePosition = CPImageAbove;
else if ((position & NSButtonNoImagePositionMask) == NSButtonNoImagePositionMask)
_imagePosition = CPNoImage;
_highlightsBy = CPNoCellMask;
if (buttonFlags & NSHighlightsByPushInCellMask)
_highlightsBy |= CPPushInCellMask;
if (buttonFlags & NSHighlightsByContentsCellMask)
_highlightsBy |= CPContentsCellMask;
if (buttonFlags & NSHighlightsByChangeGrayCellMask)
_highlightsBy |= CPChangeGrayCellMask;
if (buttonFlags & NSHighlightsByChangeBackgroundCellMask)
_highlightsBy |= CPChangeBackgroundCellMask;
_showsStateBy = CPNoCellMask;
if (buttonFlags & NSShowsStateByContentsCellMask)
_showsStateBy |= CPContentsCellMask;
if (buttonFlags & NSShowsStateByChangeGrayCellMask)
_showsStateBy |= CPChangeGrayCellMask;
if (buttonFlags & NSShowsStateByChangeBackgroundCellMask)
_showsStateBy |= CPChangeBackgroundCellMask;
_keyEquivalent = [aCoder decodeObjectForKey:@"NSKeyEquivalent"];
_keyEquivalentModifierMask = buttonFlags2 >> 8;
}
return self;
}
@end
@implementation NSButtonImageSource : CPObject
{
CPString _imageName @accessors(readonly, getter=imageName);
}
- (id)initWithCoder:(CPCoder)aCoder
{
self = [super init];
if (self)
_imageName = [aCoder decodeObjectForKey:@"NSImageName"];
return self;
}
@end
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