146     virtual TBool IsRenderBufferInitialized() const;

   146     virtual TBool IsRenderBufferInitialized() const;

   147 

   147 

   148     virtual TInt EnableRenderbuffer(TBool aEnable = ETrue);

   148     virtual TInt EnableRenderbuffer(TBool aEnable = ETrue);

   149     virtual THuiCanvasWsGcType Type() const;

   149     virtual THuiCanvasWsGcType Type() const;

   150 

   150 

   151 protected:

   153 protected:

   152     

   154     

   153     void DoBeginDrawL(TBool aIsCachePrepared);

   155     void DoBeginDrawL(TBool aIsCachePrepared);

   154     void DoEndDrawL();

   156     void DoEndDrawL();

   155     TPoint AdjustCoordinates(TPoint aPoint);

   157     TPoint AdjustCoordinates(TPoint aPoint);