241 

   242 void CMediaClientVideoDisplayBody::UpdateDisplayWindowL(const RWindowBase* aWindow, const TRect& aClipRect, const TRect& aCropRegion, const TRect& aVideoExtent, 

   243                                                             TReal32 aScaleWidth, TReal32 aScaleHeight, TVideoRotation aRotation, 

   244                                                             TAutoScaleType aAutoScaleType, TInt aHorizPos, TInt aVertPos, RWindow* aWindow2)

   245     {   

   246     DEBUG_PRINTF("CMediaClientVideoDisplayBody::UpdateDisplayWindowL +++");

   247     DEBUG_PRINTF2("CMediaClientVideoDisplayBody::UpdateDisplayWindowL - aWindow WsHandle 0x%X", aWindow->WsHandle());

   248     DEBUG_PRINTF5("CMediaClientVideoDisplayBody::UpdateDisplayWindowL - aClipRect %d,%d - %d,%d", aClipRect.iTl.iX, aClipRect.iTl.iY, aClipRect.iBr.iX, aClipRect.iBr.iY);

   249     DEBUG_PRINTF5("CMediaClientVideoDisplayBody::UpdateDisplayWindowL - aCropRegion %d,%d - %d,%d", aCropRegion.iTl.iX, aCropRegion.iTl.iY, aCropRegion.iBr.iX, aCropRegion.iBr.iY);

   250     DEBUG_PRINTF5("CMediaClientVideoDisplayBody::UpdateDisplayWindowL - aVideoExtent %d,%d - %d,%d", aVideoExtent.iTl.iX, aVideoExtent.iTl.iY, aVideoExtent.iBr.iX, aVideoExtent.iBr.iY);

   251     DEBUG_PRINTF3("CMediaClientVideoDisplayBody::UpdateDisplayWindowL - aScaleWidth %f, aScaleHeight %f", aScaleWidth, aScaleHeight);

   252     DEBUG_PRINTF2("CMediaClientVideoDisplayBody::UpdateDisplayWindowL - aRotation %d", aRotation);

   253     DEBUG_PRINTF2("CMediaClientVideoDisplayBody::UpdateDisplayWindowL - aAutoScaleType %d", aAutoScaleType);

   254     DEBUG_PRINTF3("CMediaClientVideoDisplayBody::UpdateDisplayWindowL - aHorizPos %d, aVertPos %d", aHorizPos, aVertPos);

   255 

   256     if (!IsRotationValid(aRotation))

   257         {

   258         User::Leave(KErrArgument);

   259         }

   260 

   261     if (!IsAutoScaleTypeValid(aAutoScaleType))

   262         {

   263         User::Leave(KErrArgument);

   264         }

   265 

   266     TInt pos = iClientWindows.Find(aWindow->WsHandle(), TWindowData::CompareByWsHandle);

   267     User::LeaveIfError(pos);

   268     iClientWindows.Remove(pos);

   269     

   270     TWindowData winData(aWindow, aClipRect, aVideoExtent, aScaleWidth, aScaleHeight, aRotation, aAutoScaleType, aHorizPos, aVertPos, aWindow2);

   271     iClientWindows.AppendL(winData);

   272     

   273     TRect prevCropRegion = iCropRegion;

   274     iCropRegion = aCropRegion;

   275     

   276     if (IsSurfaceCreated())

   277         {

   278         if(ClientCropRegionChangeRequiresRedraw(prevCropRegion, aCropRegion, iCropRect))

   279             {

   280             // all windows need to be redrawn

   281             User::LeaveIfError(RedrawWindows(aCropRegion));

   282             }

   283         else

   284             {

   285             // only redraw affected window as other window data may have changed

   286             if(!iSwitchedToExternalDisplay)

   287                 {

   288                 User::LeaveIfError(SetBackgroundSurface(winData, aCropRegion));

   289                 }

   290             }

   291         }

   292 

   293     DEBUG_PRINTF("CMediaClientVideoDisplayBody::UpdateDisplayWindowL ---");

   294     }