Changeset 156272 in webkit

Timestamp:

Sep 23, 2013 8:40:29 AM (11 years ago)

Author:

allan.jensen@digia.com

Message:

[Qt] Tiled backing-store causes wrong translation
​https://bugs.webkit.org/show_bug.cgi?id=121789

Reviewed by Noam Rosenthal.

Move the translation inside save/restore of the GraphicsContext.

• platform/graphics/qt/TileQt.cpp:

(WebCore::TileQt::updateBackBuffer):

Location:

trunk/Source/WebCore

Files:

• ChangeLog (modified) (1 diff)
• platform/graphics/qt/TileQt.cpp (modified) (2 diffs)

trunk/Source/WebCore/ChangeLog

@@ +1 @@
+2013-09-23  Allan Sandfeld Jensen  <allan.jensen@digia.com>
+
+        [Qt] Tiled backing-store causes wrong translation
+        https://bugs.webkit.org/show_bug.cgi?id=121789
+
+        Reviewed by Noam Rosenthal.
+
+        Move the translation inside save/restore of the GraphicsContext.
+
+        * platform/graphics/qt/TileQt.cpp:
+        (WebCore::TileQt::updateBackBuffer):
+
 2013-09-23  Andreas Kling  <akling@apple.com>
 

trunk/Source/WebCore/platform/graphics/qt/TileQt.cpp

@@ -113 +113 @@
     QPainter painter(m_backBuffer);
     GraphicsContext context(&painter);
-    context.translate(-m_rect.x(), -m_rect.y());
 
     Vector<IntRect> updatedRects;
@@ -119 +118 @@
     for (int n = 0; n < size; ++n)  {
         context.save();
+        context.translate(-m_rect.x(), -m_rect.y());
         IntRect rect = dirtyRects[n];
         updatedRects.append(rect);