--- a/uiaccelerator_plat/alf_core_toolkit_api/inc/uiacceltk/HuiCanvasVisual.h Tue Feb 02 07:56:43 2010 +0200
+++ b/uiaccelerator_plat/alf_core_toolkit_api/inc/uiacceltk/HuiCanvasVisual.h Fri Mar 19 09:43:21 2010 +0200
@@ -399,10 +399,13 @@
public:
IMPORT_C void StoreRenderBufferL();
- void DrawStoredVisualRenderBuffer() const;
- void DrawStoredFullScreenRenderBuffer(CHuiGc& aGc) const;
+ void DrawStoredVisualRenderBuffer(TInt aCanvasDrawMode) const;
+ void DrawStoredFullScreenRenderBuffer(TInt aCanvasDrawMode, CHuiGc& aGc) const;
IMPORT_C void FreeRenderBuffer();
-
+
+protected:
+ virtual void VisualExtension(const TUid& aExtensionUid, TAny** aExtensionParams);
+
private:
THuiCanvasPaintedArea CanvasPaintedArea(TInt aIndex) const;
@@ -411,6 +414,15 @@
void DrawCanvasChildren(CHuiGc& aGc, TInt aIncludeCanvasFlags, TInt aExcludeCanvasFlags) const;
TBool ChildTreeChanged(TInt aExcludeCanvasFlags) const;
+ static TBool RecursiveChildTreeChanged(CHuiVisual* aVisual, TInt aExcludeCanvasFlags);
+ static TBool RecursiveIsExternalContentDrawingEnabled(CHuiVisual* aVisual);
+ static TBool RecursiveHasCommandBuffers(CHuiVisual* aVisual);
+
+ void CollectPaintedRegion(TRegion& aRecursivePaintRegion, TInt aExcludeCanvasFlags) const;
+ void CollectRecursivePaintedRegion(TRegion& aRecursivePaintRegion, TInt aExcludeCanvasFlags) const;
+
+ TBool CanSkipDrawing() const;
+
private:
struct THuiCanvasVisualData;