193     void RemoveBuffersWithEmptyUpdateRegion();

   193     void RemoveBuffersWithEmptyUpdateRegion();

   194     void RemoveBuffersWithOverlappingUpdateRegion();        

   194     void RemoveBuffersWithOverlappingUpdateRegion();        

   195     void RemoveBuffersWithoutRealDrawing();

   195     void RemoveBuffersWithoutRealDrawing();

   196     void DestroyBuffer(TInt aIndex);

   196     void DestroyBuffer(TInt aIndex);

   197     void UpdateBufferUpdateRegions(TPoint aPos);

   197     void UpdateBufferUpdateRegions(TPoint aPos);

   198     

   201     

   199 public:    

   202 public:    

   200     void EnableRenderBufferIfNeeded(TBool aEnable);

   203     void EnableRenderBufferIfNeeded(TBool aEnable);

   201 private:

   204 private:

   202     

   205     

   377     mutable RRegionBuf<KHuiCanvasWsPainterRegionGranularity> iTempIntersectingRegion;

   380     mutable RRegionBuf<KHuiCanvasWsPainterRegionGranularity> iTempIntersectingRegion;

   378 

   381 

   379 #ifdef HUI_DEBUG_TRACK_DRAWING

   382 #ifdef HUI_DEBUG_TRACK_DRAWING

   380     CAlfCommandDebug* iCommandDebugger;

   383     CAlfCommandDebug* iCommandDebugger;

   381 #endif

   384 #endif

   382   };

   388   };

   383     

   389     

   384 #endif  // __HUICANVASWSPAINTER_H__

   390 #endif  // __HUICANVASWSPAINTER_H__