[Webkit-unassigned] [Bug 22026] [Transforms] Transformed element is clipped when opacity is applied

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=22026


simon.fraser at apple.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hyatt at apple.com
         AssignedTo|webkit-                     |simon.fraser at apple.com
                   |unassigned at lists.webkit.org |




------- Comment #3 from simon.fraser at apple.com  2008-11-03 13:46 PDT -------
diff --git a/WebCore/platform/graphics/cg/GraphicsContextCG.cpp
b/WebCore/platform/graphics/cg/GraphicsContextCG.cpp
index 3f0e6e7..31fcc2b 100644
--- a/WebCore/platform/graphics/cg/GraphicsContextCG.cpp
+++ b/WebCore/platform/graphics/cg/GraphicsContextCG.cpp
@@ -651,6 +651,12 @@ void GraphicsContext::beginTransparencyLayer(float
opacity)
     CGContextSaveGState(context);
     CGContextSetAlpha(context, opacity);
     CGContextBeginTransparencyLayer(context, 0);
+
+    // paint a big rect so we can see how big the layer is
+    float red[] = { 1.0f, 0.0f, 0.0f, 0.1f };
+    CGContextSetFillColor(context, red);
+    CGContextFillRect(context, CGRectMake(-1000.0f, -1000.0f, 2000.0f,
2000.0f));
+
     m_data->beginTransparencyLayer();
     m_data->m_userToDeviceTransformKnownToBeIdentity = false;
 }


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