From ea47baa1fc0fcfc0e65f616c1fab17188d1652d7 Mon Sep 17 00:00:00 2001
From: Klaas Pieter Annema <klaaspieter@klapys-MBP.local>
Date: Wed, 10 Feb 2010 16:19:51 +0100
Subject: [PATCH] implemented imageDimsWhenDisabled on CPButton

---
 AppKit/CPButton.j            |  1 +
 AppKit/_CPImageAndTextView.j | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/AppKit/CPButton.j b/AppKit/CPButton.j
index 57b15195b..2cbcbf519 100644
--- a/AppKit/CPButton.j
+++ b/AppKit/CPButton.j
@@ -554,6 +554,7 @@ CPButtonStateMixed  = CPThemeState("mixed");
         [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];
     }
 }
 
diff --git a/AppKit/_CPImageAndTextView.j b/AppKit/_CPImageAndTextView.j
index d5755c60d..85ba77333 100644
--- a/AppKit/_CPImageAndTextView.j
+++ b/AppKit/_CPImageAndTextView.j
@@ -68,6 +68,7 @@ var HORIZONTAL_MARGIN   = 3.0,
     
     CPCellImagePosition     _imagePosition;
     CPImageScaling          _imageScaling;
+    BOOL                    _shouldDimImage;
     
     CPImage                 _image;
     CPString                _text;
@@ -216,6 +217,16 @@ var HORIZONTAL_MARGIN   = 3.0,
     return _imageScaling;
 }
 
+- (void)setDimsImage:(BOOL)shouldDimImage
+{
+    var shouldDimImage = !!shouldDimImage;
+    if (_shouldDimImage !== shouldDimImage)
+    {
+        _shouldDimImage = shouldDimImage;
+        [self setNeedsLayout];
+    }
+}
+
 - (void)setTextColor:(CPColor)aTextColor
 {
     if (_textColor === aTextColor)
@@ -577,6 +588,13 @@ var HORIZONTAL_MARGIN   = 3.0,
             imageHeight *= scale;
         }
 
+#if PLATFORM(DOM)
+        if (CPFeatureIsCompatible(CPOpacityRequiresFilterFeature))
+            _DOMElement.style.filter = @"alpha(opacity=" + _shouldDimImage ? 50 : 100 + ")";
+        else
+            _DOMElement.style.opacity = _shouldDimImage ? 0.5 : 1.0;
+#endif
+
 #if PLATFORM(DOM)
         _DOMImageElement.width = imageWidth;
         _DOMImageElement.height = imageHeight;