Title: [163659] trunk/Source/WebCore
- Revision
- 163659
- Author
- roger_f...@apple.com
- Date
- 2014-02-07 16:16:51 -0800 (Fri, 07 Feb 2014)
Log Message
CGContextGetUserSpaceToDeviceSpaceTransform returns the wrong value on Windows.
https://bugs.webkit.org/show_bug.cgi?id=128395.
Rubberstamped by Zalan Bujtas.
The call essentially returns 0 and causes an assertion failure when running many layout tests.
* platform/graphics/cg/GraphicsContextCG.cpp: Don't make the call on Windows. We default to 1.
(WebCore::GraphicsContext::platformInit):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (163658 => 163659)
--- trunk/Source/WebCore/ChangeLog 2014-02-08 00:07:48 UTC (rev 163658)
+++ trunk/Source/WebCore/ChangeLog 2014-02-08 00:16:51 UTC (rev 163659)
@@ -1,3 +1,15 @@
+2014-02-07 Roger Fong <roger_f...@apple.com>
+
+ CGContextGetUserSpaceToDeviceSpaceTransform returns the wrong value on Windows.
+ https://bugs.webkit.org/show_bug.cgi?id=128395.
+
+ Rubberstamped by Zalan Bujtas.
+
+ The call essentially returns 0 and causes an assertion failure when running many layout tests.
+
+ * platform/graphics/cg/GraphicsContextCG.cpp: Don't make the call on Windows. We default to 1.
+ (WebCore::GraphicsContext::platformInit):
+
2014-02-07 Dan Bernstein <m...@apple.com>
iOS build fix.
Modified: trunk/Source/WebCore/platform/graphics/cg/GraphicsContextCG.cpp (163658 => 163659)
--- trunk/Source/WebCore/platform/graphics/cg/GraphicsContextCG.cpp 2014-02-08 00:07:48 UTC (rev 163658)
+++ trunk/Source/WebCore/platform/graphics/cg/GraphicsContextCG.cpp 2014-02-08 00:16:51 UTC (rev 163659)
@@ -127,7 +127,9 @@
if (cgContext) {
CGAffineTransform baseDeviceMatrix = CGContextGetUserSpaceToDeviceSpaceTransform(cgContext);
ASSERT(fabs(baseDeviceMatrix.a) == fabs(baseDeviceMatrix.d));
+#if !PLATFORM(WIN)
m_pixelSnappingFactor = baseDeviceMatrix.a;
+#endif
#if PLATFORM(IOS)
m_state.shouldUseContextColors = shouldUseContextColors;
if (shouldUseContextColors) {
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