Title: [111560] trunk/Source/WebCore
- Revision
- 111560
- Author
- [email protected]
- Date
- 2012-03-21 10:16:46 -0700 (Wed, 21 Mar 2012)
Log Message
TiledBackingStore: When checking if the visible area is covered, only convert to scaled coordinates once.
https://bugs.webkit.org/show_bug.cgi?id=81519
Reviewed by Kenneth Rohde Christiansen.
Both visibleRect and coverageRatio call mapFromContents on the input rect,
this woulc cause the coverageRatio to never reach 1.0 when the contents is
scaled up.
* platform/graphics/TiledBackingStore.cpp:
(WebCore::TiledBackingStore::visibleAreaIsCovered):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (111559 => 111560)
--- trunk/Source/WebCore/ChangeLog 2012-03-21 17:13:55 UTC (rev 111559)
+++ trunk/Source/WebCore/ChangeLog 2012-03-21 17:16:46 UTC (rev 111560)
@@ -1,3 +1,17 @@
+2012-03-19 Jocelyn Turcotte <[email protected]>
+
+ TiledBackingStore: When checking if the visible area is covered, only convert to scaled coordinates once.
+ https://bugs.webkit.org/show_bug.cgi?id=81519
+
+ Reviewed by Kenneth Rohde Christiansen.
+
+ Both visibleRect and coverageRatio call mapFromContents on the input rect,
+ this woulc cause the coverageRatio to never reach 1.0 when the contents is
+ scaled up.
+
+ * platform/graphics/TiledBackingStore.cpp:
+ (WebCore::TiledBackingStore::visibleAreaIsCovered):
+
2012-03-21 Mao Yujie <[email protected]>
MediaStream API: Need to support MediaStream constructor for JSC
Modified: trunk/Source/WebCore/platform/graphics/TiledBackingStore.cpp (111559 => 111560)
--- trunk/Source/WebCore/platform/graphics/TiledBackingStore.cpp 2012-03-21 17:13:55 UTC (rev 111559)
+++ trunk/Source/WebCore/platform/graphics/TiledBackingStore.cpp 2012-03-21 17:16:46 UTC (rev 111560)
@@ -227,7 +227,7 @@
bool TiledBackingStore::visibleAreaIsCovered() const
{
- return coverageRatio(visibleRect()) == 1.0f;
+ return coverageRatio(m_client->tiledBackingStoreVisibleRect()) == 1.0f;
}
void TiledBackingStore::createTiles()
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