208 

   209 void CHuiCanvasWsBitGc::ClearCapturingBufferArea(const TRect& aRect)

   210     {

   211     if ( iCapturingBitGc )

   212         {

   213         TRgb clearColor = KRgbBlack;

   214 	    clearColor.SetAlpha(0x0);

   215         

   216 	    iCapturingBitGc->SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);

   217         iCapturingBitGc->SetPenColor(clearColor);

   218         iCapturingBitGc->SetBrushColor(clearColor);

   219         iCapturingBitGc->SetBrushStyle(CGraphicsContext::ESolidBrush);

   220   	    iCapturingBitGc->Clear(aRect);

   221         }

   222     }