void CMMABitmapWindow::SetDestinationBitmapL(CFbsBitmap* aBitmap)
{
CFbsBitmap* bitmap = new(ELeave)CFbsBitmap();
CleanupStack::PushL(bitmap);
User::LeaveIfError(bitmap->Duplicate(aBitmap->Handle()));
// create context for bitmap
CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(aBitmap);
CleanupStack::PushL(bitmapDevice);
CGraphicsContext* bitmapContext = NULL;
User::LeaveIfError(bitmapDevice->CreateContext(bitmapContext));
CleanupStack::Pop(bitmapDevice); // bitmapDevice
CleanupStack::Pop(bitmap); // bitmap
delete iBitmap;
iBitmap = bitmap;
delete iBitmapDevice;
iBitmapDevice = bitmapDevice;
delete iBitmapContext;
iBitmapContext = bitmapContext;
if (iDrawRect.IsEmpty())
{
iDrawRect.SetSize(iBitmap->SizeInPixels());
}
}
/**
Create a checked board
@param aPixelFormat The pixel format for create the target bitmap
@param aSize The size of the bitmap
@param aChecksPerAxis Number of checks on X and Y.
*/
CFbsBitmap* CTe_graphicsperformanceSuiteStepBase::CreateCheckedBoardL(TDisplayMode aDisplayMode, TSize aSize, TSize aChecksPerAxis) const
{
CFbsBitmap* bitmap = new (ELeave) CFbsBitmap;
CleanupStack::PushL(bitmap);
bitmap->Create(aSize, aDisplayMode);
CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(bitmap);
CleanupStack::PushL(bitmapDevice);
CFbsBitGc* bitGc = NULL;
User::LeaveIfError(bitmapDevice->CreateContext(bitGc));
CleanupStack::PushL(bitGc);
bitGc->Clear();
bitGc->SetBrushStyle(CGraphicsContext::ESolidBrush);
bitGc->SetPenStyle(CGraphicsContext::ENullPen);
TPoint point(0,0);
const TSize checkerSize((TReal)aSize.iWidth/aChecksPerAxis.iWidth,(TReal)aSize.iHeight/aChecksPerAxis.iHeight);
TInt brushColour = 0;
for(point.iY = 0; point.iY < aSize.iHeight; point.iY += checkerSize.iHeight)
{
for(point.iX = 0; point.iX < aSize.iWidth; point.iX += checkerSize.iWidth)
{
bitGc->SetBrushColor(KColor16Table[brushColour++ & 0x0F]);
TRect rect(point, checkerSize);
bitGc->DrawRect(rect);
}
}
CleanupStack::PopAndDestroy(2, bitmapDevice);
CleanupStack::Pop(bitmap);
return bitmap;
}
/**
Copy a bitmap into another bitmap (generally in a different displaymode)
tiles destination bitmap with source
*/
void CTe_graphicsperformanceSuiteStepBase::CopyBitmapL(CFbsBitmap* aDst, CFbsBitmap* aSrc)
{
TSize srcSize = aSrc->SizeInPixels();
TSize dstSize = aDst->SizeInPixels();
CFbsBitmapDevice* dev = CFbsBitmapDevice::NewL(aDst);
CleanupStack::PushL(dev);
CFbsBitGc* gc = NULL;
if ( 0 == dev->CreateContext(gc) )
{
CleanupStack::PushL(gc);
TPoint point;
gc->SetBrushColor(TRANSPARENT_BLACK);
gc->SetBrushStyle(CGraphicsContext::ENullBrush);
gc->SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
gc->Clear();
gc->SetDrawMode(CGraphicsContext::EDrawModePEN);
for(point.iY=0; point.iY<dstSize.iHeight; point.iY+=srcSize.iHeight)
{
for(point.iX=0; point.iX<dstSize.iWidth; point.iX+=srcSize.iWidth)
{
gc->BitBlt(point, aSrc);
}
}
CleanupStack::PopAndDestroy(gc);
}
CleanupStack::PopAndDestroy(dev);
}
/**
Draws a stretched bitmap with or without a mask.
@param aUseMask set to ETrue to use a alpha mask. Normally used for 16MU display modes that do not store the alpha.
@param aSrcMode is the source display mode
@param aDstMode is the destination display mode
@param aSession is the windows server session
@param aWindow is a reference to the window
@param aGc is the graphics context of the window
@param aNumIterations is the number of iterations to run the test
*/
void CAlphaBlendTest::DoDrawBitmapL(TBool aUseMask, TDisplayMode aSrcMode, TDisplayMode aDstMode, RWsSession& aSession, RWindow& aWindow, CWindowGc* aGc, TInt aNumIterations)
{
const TSize bitmapSize = aWindow.Size();
// Construct target bitmap.
CFbsBitmap* bitmapTarget = CreateSoftwareBitmapLC(bitmapSize, aDstMode);
CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(bitmapTarget);
CleanupStack::PushL(bitmapDevice);
// Construct GC.
CFbsBitGc* bitmapGc = NULL;
User::LeaveIfError(bitmapDevice->CreateContext(bitmapGc));
CleanupStack::PushL(bitmapGc);
// Construct source bitmap.
TSize smallerSize(bitmapSize.iWidth/2, bitmapSize.iHeight/2);
CFbsBitmap* source = CreateSoftwareBitmapLC(smallerSize, aSrcMode);
VerticalGradientAlphaL(source, TRgb(0x00000000), TRgb(0xffffffff));
CFbsBitmap* sourceAlpha = CreateSoftwareBitmapLC(smallerSize, EGray256); // match size to src
VerticalGradientAlphaL(sourceAlpha, TRgb(0x01010101), TRgb(0xfefefefe));
bitmapGc->SetBrushStyle(CGraphicsContext::ENullBrush);
bitmapGc->SetBrushColor(TRANSPARENT_BLACK);
bitmapGc->Clear();
bitmapGc->SetDrawMode(CGraphicsContext::EDrawModePEN);
aGc->Activate(aWindow);
TPoint point(0,0);
bitmapGc->BitBlt(point, bitmapTarget);
aGc->Deactivate();
aSession.Flush();
TBuf <20> testName;
if (!aUseMask)
{
testName=_L("DrawBitmap");
iProfiler->InitResults();
for(int i=0; i<aNumIterations; i++)
{
bitmapGc->DrawBitmap(TRect(point, bitmapSize), source);
iProfiler->MarkResultSetL();
}
}
else
{
testName=_L("DrawBitmapMasked");
iProfiler->InitResults();
for(int i=0; i<aNumIterations; i++)
{
bitmapGc->DrawBitmapMasked(TRect(point, bitmapSize), source,TRect(point, smallerSize), sourceAlpha, EFalse);
iProfiler->MarkResultSetL();
}
}
INFO_PRINTF4(_L("%S(Stretched) with src = %S, dst = %S"), &testName, &ColorModeName(aSrcMode), &ColorModeName(aDstMode));
iProfiler->ResultsAnalysis(testName, 0, aSrcMode, aDstMode, aNumIterations);
// copy up to screen for sanity check
BitBlt(aSession, aWindow, aGc, *bitmapTarget);
CleanupStack::PopAndDestroy(5, bitmapTarget);
}
CFbsBitmap* AknBitmapMirrorUtils::CreateBitmapL(CFbsBitmap* aSourceBitmap, TInt aMirrorDirection)
{
User::LeaveIfNull(aSourceBitmap);
CFbsBitmap* destinationBitmap = new (ELeave) CFbsBitmap();
CleanupStack::PushL(destinationBitmap);
TSize sourceBitmapSize = aSourceBitmap->SizeInPixels();
TRect sourceRect = TRect(TPoint(0,0), sourceBitmapSize);
TSize destinationBitmapSize(sourceRect.Width(), sourceRect.Height());
User::LeaveIfError(destinationBitmap->Create(destinationBitmapSize, aSourceBitmap->DisplayMode()));
CFbsBitmapDevice* destinationDevice = CFbsBitmapDevice::NewL( destinationBitmap );
CleanupStack::PushL(destinationDevice);
CFbsBitGc* destinationGc;
User::LeaveIfError( destinationDevice->CreateContext( destinationGc ) );
switch (aMirrorDirection)
{
case EAknVerticalMirroring:
{
TRect sourceBitmapBlittingRect( sourceRect.iTl.iX,sourceRect.iTl.iY,sourceRect.iBr.iX,sourceRect.iTl.iY + 1 );
for ( TInt yPos=destinationBitmapSize.iHeight-1; yPos >= 0; yPos-- )
{
destinationGc->BitBlt( TPoint(0,yPos), aSourceBitmap, sourceBitmapBlittingRect );
sourceBitmapBlittingRect.iTl.iY++;
sourceBitmapBlittingRect.iBr.iY++;
}
break;
}
case EAknHorizontalMirroring:
{
TRect sourceBitmapBlittingRect( sourceRect.iTl.iX,sourceRect.iTl.iY,sourceRect.iTl.iX + 1,sourceRect.iBr.iY );
for ( TInt xPos=destinationBitmapSize.iWidth-1; xPos >= 0; xPos-- )
{
destinationGc->BitBlt( TPoint(xPos,0), aSourceBitmap, sourceBitmapBlittingRect );
sourceBitmapBlittingRect.iTl.iX++;
sourceBitmapBlittingRect.iBr.iX++;
}
break;
}
default:
{
destinationGc->BitBlt( TPoint(0,0), aSourceBitmap, sourceRect );
break;
}
}
delete destinationGc;
CleanupStack::Pop(2); // destinationBitmap, destinationDevice
delete destinationDevice;
return destinationBitmap;
}
// ============================================================================
// CIconConverter::DoProcessMaskL()
// process the bitmap mask
//
// @since 3.1
// ============================================================================
void CIconConverter::DoProcessMaskL()
{
// we use white to mean transparent at this stage, simply for efficiency
// since all the canvases we will copy in to begin as white
if ( iOriginalBitmapMask->Handle() == 0 )
{
// Create a mask that shows the whole bitmap as an icon
// (all black)
User::LeaveIfError( iOriginalBitmapMask->Create(
iOriginalBitmap->SizeInPixels(), EGray2 ) );
CFbsBitmapDevice* device =
CFbsBitmapDevice::NewL( iOriginalBitmapMask );
CleanupStack::PushL( device );
CFbsBitGc* gc;
User::LeaveIfError( device->CreateContext( gc ) );
gc->SetBrushStyle( CGraphicsContext::ESolidBrush );
gc->SetDrawMode( CGraphicsContext::EDrawModePEN );
gc->SetBrushColor( KRgbBlack );
// Create a big black image
gc->Clear();
delete gc;
CleanupStack::PopAndDestroy( device );
}
else
{
// Invert the mask obtained from the PNG
CFbsBitmapDevice* device =
CFbsBitmapDevice::NewL( iOriginalBitmapMask );
CleanupStack::PushL(device);
CFbsBitGc* gc;
User::LeaveIfError( device->CreateContext( gc ) );
gc->SetDrawMode( CGraphicsContext::EDrawModeNOTSCREEN );
gc->Clear();
delete gc;
CleanupStack::PopAndDestroy( device );
}
// Scale the icon to the sizes required
iCurrentSizeIndex = 0;
DoIconScalingL();
}
/**
Alpha blends two bitmaps together
@param aDisplayMode1 is the source display mode
@param aDisplayMode2 is the destination display mode
@param aSession is the windows server session
@param aWindow is a reference to the window
@param aGc is the graphics context of the window
@param aNumIterations is the number of iterations to run the test
*/
void CAlphaBlendTest::DoAlphaBlendBitmapsBitmapTestL(TDisplayMode aSrcMode, TDisplayMode aDstMode, RWsSession& aSession, RWindow& aWindow, CWindowGc* aGc, TInt aNumIterations)
{
const TSize bitmapSize = aWindow.Size();
CFbsBitmap* bitmapTarget = CreateSoftwareBitmapLC(bitmapSize, aDstMode);
CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(bitmapTarget);
CleanupStack::PushL(bitmapDevice);
CFbsBitGc* bitmapGc=NULL;
User::LeaveIfError(bitmapDevice->CreateContext(bitmapGc));
CleanupStack::PushL(bitmapGc);
CFbsBitmap* sourceUnder = CreateSoftwareBitmapLC(bitmapSize, aDstMode);
CFbsBitmap* sourceOver = CreateSoftwareBitmapLC(bitmapSize, aSrcMode);
CFbsBitmap* sourceAlpha = CreateSoftwareBitmapLC(bitmapSize, EGray256);
VerticalGradientAlphaL(sourceAlpha, TRgb(0x01010101), TRgb(0xfefefefe));
VerticalGradientAlphaL(sourceUnder, TRgb(0xff000000), TRgb(0x00ffffff));
VerticalGradientAlphaL(sourceOver, TRgb(0x00ffffff), TRgb(0xff000000));
RDebug::Printf("DABBBT 2");
TPoint point(0,0);
TRect rect(bitmapSize);
bitmapGc->SetBrushStyle(CGraphicsContext::ENullBrush);
bitmapGc->SetBrushColor(TRANSPARENT_BLACK);
bitmapGc->SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
bitmapGc->Clear();
bitmapGc->SetDrawMode(CGraphicsContext::EDrawModePEN);
bitmapGc->AlphaBlendBitmaps(point, sourceUnder, sourceOver, rect, point, sourceAlpha, point);
aGc->Activate(aWindow);
aGc->BitBlt(point, bitmapTarget);
aGc->Deactivate();
aSession.Flush();
iProfiler->InitResults();
// blend sourceUnder with sourceOver using alpha mask
for(TInt i=0; i<aNumIterations; i++)
{
bitmapGc->SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
bitmapGc->Clear();
bitmapGc->SetDrawMode(CGraphicsContext::EDrawModePEN);
bitmapGc->AlphaBlendBitmaps(point, sourceUnder, sourceOver, rect, point, sourceAlpha, point);
iProfiler->MarkResultSetL();
}
iProfiler->ResultsAnalysis(_L("DoAlphaBlendBitmapsBitmapTestL"), 0, aSrcMode, aDstMode, aNumIterations);
// copy up to screen for sanity check
BitBlt(aSession, aWindow, aGc, *bitmapTarget);
CleanupStack::PopAndDestroy(6, bitmapTarget); // sourceAlpha, sourceOver, sourceUnder, bitmapGc, bitmapDevice, bitmapTarget
}
void CTap2MenuAppUi::CopyBitmapL(CFbsBitmap *aSource, CFbsBitmap *aTarget)
{
if(aSource != NULL && aTarget != NULL)
{
if(aSource->SizeInPixels() != aTarget->SizeInPixels() || aSource->DisplayMode() != aTarget->DisplayMode())
{User::Leave(KErrArgument);}
CFbsBitmapDevice* device = CFbsBitmapDevice::NewL(aTarget);
CleanupStack::PushL(device);
CFbsBitGc* gc = NULL;
User::LeaveIfError(device->CreateContext(gc));
CleanupStack::PushL(gc);
gc->BitBlt(TPoint(0, 0), aSource);
CleanupStack::PopAndDestroy(gc);
CleanupStack::PopAndDestroy(device);
}
}
void AknBitmapMirrorUtils::LoadPartialBitmapL(CFbsBitmap* aBitmap, const TDesC& aFileName,TInt32 aId, TRect aRect, TBool aMirrorHorizontally)
{
CFbsBitmap* destinationBitmap = aBitmap;
User::LeaveIfNull(destinationBitmap);
CFbsBitmap* sourceBitmap = new (ELeave) CFbsBitmap();
CleanupStack::PushL(sourceBitmap);
User::LeaveIfError(sourceBitmap->Load(aFileName, aId, ETrue));
TSize sourceBitmapSize = sourceBitmap->SizeInPixels();
TRect sourceRect = TRect(aRect);
if (sourceRect == KWholeBitmapRect)
{
sourceRect.iTl.iX = 0;
sourceRect.iTl.iY = 0;
sourceRect.iBr.iX = sourceBitmapSize.iWidth;
sourceRect.iBr.iY = sourceBitmapSize.iHeight;
}
TSize destinationBitmapSize(sourceRect.Width(), sourceRect.Height());
User::LeaveIfError(destinationBitmap->Create(destinationBitmapSize, sourceBitmap->DisplayMode()));
CFbsBitmapDevice* destinationDevice = CFbsBitmapDevice::NewL( destinationBitmap );
CleanupStack::PushL(destinationDevice);
CFbsBitGc* destinationGc;
User::LeaveIfError( destinationDevice->CreateContext( destinationGc ) );
if (aMirrorHorizontally)
{
TRect sourceBitmapBlittingRect( sourceRect.iTl.iX,sourceRect.iTl.iY,sourceRect.iTl.iX + 1,sourceRect.iBr.iY );
for ( TInt xPos=destinationBitmapSize.iWidth-1; xPos >= 0; xPos-- )
{
destinationGc->BitBlt( TPoint(xPos,0), sourceBitmap, sourceBitmapBlittingRect );
sourceBitmapBlittingRect.iTl.iX++;
sourceBitmapBlittingRect.iBr.iX++;
}
}
else
{
destinationGc->BitBlt( TPoint(0,0), sourceBitmap, sourceRect );
}
delete destinationGc;
CleanupStack::PopAndDestroy(2); // sourceBitmap, destinationDevice
}
/**
Copy a source bitmap into a new bitmap with the specified display mode
*/
CFbsBitmap* CTe_graphicsperformanceSuiteStepBase::CopyIntoNewBitmapL(CFbsBitmap* aSrc, TDisplayMode aDisplayMode)
{
CFbsBitmap* dstBmp = new(ELeave) CFbsBitmap;
CleanupStack::PushL(dstBmp);
TInt ret=dstBmp->Create(aSrc->SizeInPixels(), aDisplayMode);
User::LeaveIfError(ret);
CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(dstBmp);
CleanupStack::PushL(bitmapDevice);
CFbsBitGc* gc;
ret = bitmapDevice->CreateContext(gc);
User::LeaveIfError(ret);
CleanupStack::PushL(gc);
gc->BitBlt(TPoint(0,0), aSrc);
CleanupStack::PopAndDestroy(2, bitmapDevice); // gc, bitmapDevice
CleanupStack::Pop(dstBmp);
return dstBmp;
}
void CTestCamSnapshot::DoStartSnapshotL()
{
CFbsBitmap* snapshot = new(ELeave) CFbsBitmap;
CleanupStack::PushL(snapshot);
User::LeaveIfError(snapshot->Create(iSnapshotImageRect.Size(), iSnapshotImage->DisplayMode()));
CFbsBitmapDevice* dev = CFbsBitmapDevice::NewL(snapshot);
CleanupStack::PushL(dev);
CFbsBitGc* gc = NULL;
User::LeaveIfError(dev->CreateContext(gc));
CleanupStack::Pop(dev);
CleanupStack::Pop(snapshot);
iSnapshot = snapshot;
iSnapshotDev = dev;
iSnapshotGc = gc;
iSnapshotActive = ETrue;
}
// ============================================================================
// CIconConverter::DoIconStoreL()
// Store icon and mask files
//
// @since 3.1
// ============================================================================
void CIconConverter::DoIconStoreL()
{
// Store the icon and its mask in temporary files until we are ready
// to create the final icon
// Icon is stored at index n, mask at index n+1
TInt iconIndex = iCurrentSizeIndex * 2;
TFileName iconFile = *iTempPath;
GetTempIconName( iconIndex++, iconFile );
TFileName maskFile = *iTempPath;
GetTempIconName( iconIndex, maskFile );
// invert the masks before saving
CFbsBitmapDevice* device = CFbsBitmapDevice::NewL( iTempBitmapMask );
CleanupStack::PushL( device );
CFbsBitGc* gc;
User::LeaveIfError( device->CreateContext( gc ) );
gc->SetDrawMode( CGraphicsContext::EDrawModeNOTSCREEN );
gc->Clear();
delete gc;
CleanupStack::PopAndDestroy( device );
// save the bitmaps
User::LeaveIfError( iTempBitmap->Save( iconFile ) );
User::LeaveIfError( iTempBitmapMask->Save( maskFile ) );
if ( ++iCurrentSizeIndex < iIconSizes->Count() )
{
// do the next icon size
DoIconScalingL();
}
else
{
DoCreateFinalIconL();
}
}
//-----------------------------------------------------------------------------
// CBrowserViewImagesListBox::CreateIconL(
// CFbsBitmap* aBitmap, TBool aShrinkIt )
//-----------------------------------------------------------------------------
//
CGulIcon* CBrowserViewImagesListBox::CreateIconL(
CFbsBitmap* aBitmap, TBool aShrinkIt)
{
CGulIcon* icon = NULL;
// create icon
if(aShrinkIt)
{
CFbsBitmap* bmp = new(ELeave)CFbsBitmap;
CleanupStack::PushL(bmp);
User::LeaveIfError(bmp->Create(TSize(42,32), EColor16M));
// create bitmap device
CFbsBitmapDevice* dev = CFbsBitmapDevice::NewL(bmp);
CleanupStack::PushL(dev);
// create graphics context for bitmap device
CGraphicsContext* ctx = NULL;
User::LeaveIfError( dev->CreateContext(ctx) );
CleanupStack::PushL(ctx);
// calculate aspect ratio
TSize targetSize = Fit(aBitmap->SizeInPixels(), bmp->SizeInPixels());
// copy bitmap to temporary bitmap
ctx->DrawBitmap(TRect(TPoint(0,0), targetSize), aBitmap, TRect(TPoint(0,0), aBitmap->SizeInPixels()));
CleanupStack::PopAndDestroy(2); // ctx, dev
icon = CGulIcon::NewL(bmp); // bmp is owned, no mask used
CleanupStack::Pop(); // bmp
delete aBitmap;
}
else
{
icon = CGulIcon::NewL(aBitmap); // bitmap is owned, no mask used
}
return icon;
}
TBool CHuiRasterizedTextMesh::RasterizePictographLineL(const TDesC& aTextLine, CFont* aFont, SRasterizedLine & aLineOut)
{
if(iUsingPreRasterizedMesh)
{
return EFalse;
}
// Retrieve the used text style.
THuiTextStyle* textStyle = CHuiStatic::Env().TextStyleManager().TextStyle(iTextStyleId);
// Calculate line extents and assign it to texture size.
TSize textureSize = textStyle->LineExtentsL(aTextLine);
if(textureSize.iWidth == 0 || !iPictographInterface || !iPictographInterface->Interface()->ContainsPictographs(aTextLine))
{
// This is an empty string or it does not contain pictographs. We will not rasterize it.
// Just add a gap.
aLineOut.iTexture = NULL;
aLineOut.iGap = textureSize.iHeight;
return !IsMaxLineCountReached();
}
// store the actual size to be assigned as the textures logical size
TSize actualsize(textureSize);
if (aLineOut.iTexture == NULL)
{
// Create a texture for storing the pictographs into.
aLineOut.iTexture = CHuiTexture::NewL();
HUI_DEBUG1(_L("CHuiRasterizedTextMesh::RasterizePictographLineL() - Registering self (0x%x) as a texture content observer."), this);
// Register one content observer for the first texture that
// is able to restore all lines in a single run
if (iLines.Count()==1)
{
aLineOut.iTexture->iContentObservers.AppendL(*this);
}
aLineOut.iGap = 0;
}
// set a name for the texture
// @todo is this needed, what names to use
aLineOut.iTexture->SetImageFileNameL(_L("Pictographs"));
TSize maxTextureSize = aLineOut.iTexture->MaxTextureSize();
textureSize.iWidth = Min(textureSize.iWidth, maxTextureSize.iWidth);
textureSize.iHeight = Min(textureSize.iHeight, maxTextureSize.iHeight);
if((textureSize.iWidth == 0) || (textureSize.iHeight == 0))
{
// Cannot draw into this tiny texture, so leave.
HUI_DEBUG2(_L("CHuiRasterizedTextMesh::RasterizePictographLineL() - texture size was too small to draw into (%i, %i)."), textureSize.iWidth, textureSize.iHeight);
User::Leave(KErrAbort);
}
User::LeaveIfError( iPictographBitmap->Resize(textureSize) );
CFbsBitmapDevice* device = CFbsBitmapDevice::NewL(iPictographBitmap);
CleanupStack::PushL(device);
CFbsBitGc* gc = 0;
User::LeaveIfError( device->CreateContext(gc) );
CleanupStack::PushL(gc);
// Prepare the bitmap for drawing...set drawmode because of EColor16MA mode...
gc->SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
TRgb color = KRgbWhite;
color.SetAlpha(0x00);
gc->SetBrushColor(color);
gc->Clear();
gc->UseFont(aFont);
// Draw pictorgraphs
iPictographInterface->Interface()->DrawPictographsInText(
*gc,
*aFont,
aTextLine, TPoint(0, aFont->FontMaxAscent()));
CleanupStack::PopAndDestroy(gc);
CleanupStack::PopAndDestroy(device);
aLineOut.iTexture->UploadL(*iPictographBitmap, NULL, EHuiTextureUploadFlagRetainResolution);
aLineOut.iTexture->SetSize(actualsize);
return !IsMaxLineCountReached();
}
/*
-------------------------------------------------------------------------------
internal icon re-sizer function
-------------------------------------------------------------------------------
*/
CGulIcon* CYBRecognizer1::GetListIconL(const TDesC& aFileName,TInt aImage,TInt aMask, TSize aSize)
{
CGulIcon* RetIcon(NULL);
TBool OkToAdd(EFalse);
CFbsBitmap* MyBitmap = new(ELeave)CFbsBitmap();
CleanupStack::PushL(MyBitmap);
CFbsBitmap* MyMask = new(ELeave)CFbsBitmap();
CleanupStack::PushL(MyMask);
if(KErrNone == MyBitmap->Load(aFileName,aImage))
{
if(KErrNone == MyMask->Load(aFileName,aMask))
{
OkToAdd = ETrue;
}
}
if(OkToAdd)
{
TSize ImgSiz = MyBitmap->SizeInPixels();
if(aSize.iWidth != ImgSiz.iWidth
|| aSize.iHeight!= ImgSiz.iHeight)
{
CFbsBitmap* TmpBackBitmap = new(ELeave)CFbsBitmap();
CleanupStack::PushL(TmpBackBitmap);
if(KErrNone == TmpBackBitmap->Create(aSize,MyBitmap->DisplayMode()))
{
CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(TmpBackBitmap);
CleanupStack::PushL(bitmapDevice);
CFbsBitGc* graphicsContext = NULL;
User::LeaveIfError(bitmapDevice->CreateContext(graphicsContext));
CleanupStack::PushL(graphicsContext);
graphicsContext->DrawBitmap(TRect(0,0,aSize.iWidth,aSize.iHeight),MyBitmap);
CleanupStack::PopAndDestroy(2);//graphicsContext,bitmapDevice,
}
CFbsBitmap* TmpBackMask = new(ELeave)CFbsBitmap();
CleanupStack::PushL(TmpBackMask);
if(KErrNone == TmpBackMask->Create(aSize,MyMask->DisplayMode()))
{
CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(TmpBackMask);
CleanupStack::PushL(bitmapDevice);
CFbsBitGc* graphicsContext = NULL;
User::LeaveIfError(bitmapDevice->CreateContext(graphicsContext));
CleanupStack::PushL(graphicsContext);
graphicsContext->DrawBitmap(TRect(0,0,aSize.iWidth,aSize.iHeight),MyMask);
CleanupStack::PopAndDestroy(2);//graphicsContext,bitmapDevice,
}
CleanupStack::Pop(2);//TmpBackBitmap, TmpBackMask
RetIcon = CGulIcon::NewL(TmpBackBitmap, TmpBackMask);
}
}
if(!RetIcon && OkToAdd)
{
CleanupStack::Pop(2);//MyBitmap, MyMask
RetIcon = CGulIcon::NewL(MyBitmap, MyMask);
}
else
{
CleanupStack::PopAndDestroy(2);//MyBitmap, MyMask
}
return RetIcon;
}
CFbsBitmap* AknBitmapMirrorUtils::PartialBitmapL( CFbsBitmap* aBitmap, TRect aRect, TBool aMirrorHorizontally )
{
User::LeaveIfNull(aBitmap);
CFbsBitmap* tmpBitmap = NULL;
TSize sourceBitmapSize = aBitmap->SizeInPixels();
TRect sourceRect = TRect(aRect);
if ( sourceRect == KWholeBitmapRect )
{
sourceRect.iTl.iX = 0;
sourceRect.iTl.iY = 0;
sourceRect.iBr.iX = sourceBitmapSize.iWidth;
sourceRect.iBr.iY = sourceBitmapSize.iHeight;
if (aMirrorHorizontally)
tmpBitmap = CreateBitmapOptimizedL(aBitmap, EAknHorizontalMirroring);
else
tmpBitmap = CreateBitmapOptimizedL(aBitmap, EAknNoMirroring);
}
else
{
// Check rect sanity
if ( sourceRect.iBr.iX > sourceBitmapSize.iWidth || sourceRect.iBr.iX <= 0 )
{
sourceRect.iBr.iX = sourceBitmapSize.iWidth;
}
if ( sourceRect.iBr.iY > sourceBitmapSize.iHeight || sourceRect.iBr.iY <= 0 )
{
sourceRect.iBr.iY = sourceBitmapSize.iHeight;
}
if ( sourceRect.iTl.iX >= sourceBitmapSize.iWidth || sourceRect.iTl.iX < 0)
{
sourceRect.iTl.iX = 0;
}
if ( sourceRect.iTl.iY >= sourceBitmapSize.iHeight || sourceRect.iTl.iY < 0)
{
sourceRect.iTl.iY = 0;
}
TSize destinationBitmapSize = TSize( sourceRect.Width(), sourceRect.Height() );
// get a copy of wanted rect of source bitmap to tmpBitmap
tmpBitmap = new (ELeave) CFbsBitmap();
CleanupStack::PushL( tmpBitmap );
User::LeaveIfError( tmpBitmap->Create( destinationBitmapSize, aBitmap->DisplayMode() ) );
CFbsBitmapDevice* destinationDevice = CFbsBitmapDevice::NewL( tmpBitmap );
CleanupStack::PushL( destinationDevice );
CFbsBitGc* destinationGc;
User::LeaveIfError( destinationDevice->CreateContext( destinationGc ) );
if ( aMirrorHorizontally )
{
TRect sourceBitmapBlittingRect( sourceRect.iTl.iX, sourceRect.iTl.iY,
sourceRect.iTl.iX + 1, sourceRect.iBr.iY );
for ( TInt xPos=destinationBitmapSize.iWidth-1; xPos >= 0; xPos-- )
{
destinationGc->BitBlt( TPoint(xPos,0), aBitmap, sourceBitmapBlittingRect );
sourceBitmapBlittingRect.iTl.iX++;
sourceBitmapBlittingRect.iBr.iX++;
}
}
else
{
destinationGc->BitBlt( TPoint(0,0), aBitmap, sourceRect );
}
delete destinationGc;
CleanupStack::PopAndDestroy(); // destinationDevice
CleanupStack::Pop(); // tmpBitmap
}
return tmpBitmap;
}
CFbsBitmap* AknBitmapMirrorUtils::CreateBitmapOptimizedL(CFbsBitmap* aSourceBitmap, TInt aMirrorDirection)
{
// Check if displaymode is optimized, fallback to non-optimized version if not.
TBool fallback = ETrue;
TDisplayMode displayMode = aSourceBitmap->DisplayMode();
switch( displayMode )
{
case EGray256:
case EColor256:
case EColor4K:
case EColor64K:
fallback = EFalse;
break;
default:
fallback = ETrue;
}
// Check if mirroring mode is supported, fallback to non-optimized version if not.
if ((aMirrorDirection != EAknVerticalMirroring) && (aMirrorDirection != EAknHorizontalMirroring))
{
fallback = ETrue;
}
if( fallback )
return CreateBitmapL(aSourceBitmap, aMirrorDirection);
// Prepare destination bitmap
User::LeaveIfNull(aSourceBitmap);
CFbsBitmap* destinationBitmap = new (ELeave) CFbsBitmap();
CleanupStack::PushL(destinationBitmap);
TSize sourceBitmapSize = aSourceBitmap->SizeInPixels();
TRect sourceRect = TRect(TPoint(0,0), sourceBitmapSize);
TSize destinationBitmapSize(sourceRect.Width(), sourceRect.Height());
User::LeaveIfError(destinationBitmap->Create(destinationBitmapSize, aSourceBitmap->DisplayMode()));
// Check source, if rom bitmap or compressed then create uncompressed ram bitmap
TBool srcTemporary = EFalse;
if( aSourceBitmap->IsRomBitmap() )
{
srcTemporary = ETrue;
}
// Heap lock for FBServ large chunk to prevent background
// compression of aSrcBitmap after if IsCompressedInRAM returns EFalse
aSourceBitmap->LockHeapLC( ETrue ); // fbsheaplock
TBool fbsHeapLock = ETrue;
if( aSourceBitmap->IsCompressedInRAM() )
{
srcTemporary = ETrue;
}
if( aSourceBitmap->ExtendedBitmapType() != KNullUid )
{
srcTemporary = ETrue;
}
CFbsBitmap* realSource = aSourceBitmap;
if( srcTemporary )
{
CleanupStack::PopAndDestroy(); // fbsheaplock
fbsHeapLock = EFalse;
realSource = new (ELeave) CFbsBitmap();
CleanupStack::PushL( realSource );
User::LeaveIfError( realSource->Create( sourceBitmapSize, aSourceBitmap->DisplayMode() ) );
CFbsBitmapDevice* dev = CFbsBitmapDevice::NewL( realSource );
CleanupStack::PushL( dev );
CFbsBitGc* gc = NULL;
User::LeaveIfError( dev->CreateContext( gc ) );
CleanupStack::PushL( gc );
gc->BitBlt( TPoint(0,0), aSourceBitmap );
CleanupStack::PopAndDestroy(2); // dev, gc
}
// Heap lock for FBServ large chunk is only needed with large bitmaps.
if (!fbsHeapLock)
{
if ( realSource->IsLargeBitmap() || destinationBitmap->IsLargeBitmap() )
{
destinationBitmap->LockHeapLC( ETrue ); // fbsheaplock
}
else
{
CleanupStack::PushL( (TAny*)NULL );
}
}
TUint32* srcAddress = realSource->DataAddress();
TUint32* trgAddress = destinationBitmap->DataAddress();
if ( displayMode == EColor4K || displayMode == EColor64K )
{
TInt srcScanLen16 = CFbsBitmap::ScanLineLength(sourceBitmapSize.iWidth, displayMode) / 2;
TInt trgScanLen16 = CFbsBitmap::ScanLineLength(destinationBitmapSize.iWidth, displayMode) / 2;
TInt srcScanLen32 = CFbsBitmap::ScanLineLength(sourceBitmapSize.iWidth, displayMode) / 4;
TInt trgScanLen32 = CFbsBitmap::ScanLineLength(destinationBitmapSize.iWidth, displayMode) / 4;
switch (aMirrorDirection)
{
case EAknVerticalMirroring:
{
TUint32* trgAddress32 = trgAddress;
TUint32* srcAddress32 = srcAddress;
TInt trgPos = 0;
for ( TInt yPos=destinationBitmapSize.iHeight-1; yPos >= 0; yPos-- )
{
srcAddress32 = srcAddress + srcScanLen32*yPos;
trgAddress32 = trgAddress + trgScanLen32*trgPos;
memcpy(trgAddress32, srcAddress32, srcScanLen32*4);
trgPos++;
}
break;
}
case EAknHorizontalMirroring:
{
TUint16* trgAddress16 = reinterpret_cast<TUint16*>(trgAddress);
TUint16* srcAddress16 = reinterpret_cast<TUint16*>(srcAddress);
TInt xTrgPos = 0;
for ( TInt yPos=destinationBitmapSize.iHeight-1; yPos >= 0; yPos-- )
{
xTrgPos = 0;
for ( TInt xPos=destinationBitmapSize.iWidth-1; xPos >= 0; xPos-- )
{
trgAddress16[xTrgPos] = srcAddress16[xPos];
xTrgPos++;
}
srcAddress16 += srcScanLen16;
trgAddress16 += trgScanLen16;
}
break;
}
default:
{
break;
}
}
}
else if( (displayMode==EGray256) || (displayMode==EColor256) )
{
TInt srcScanLen8 = CFbsBitmap::ScanLineLength(sourceBitmapSize.iWidth, displayMode);
TInt trgScanLen8 = CFbsBitmap::ScanLineLength(destinationBitmapSize.iWidth, displayMode);
TInt srcScanLen32 = CFbsBitmap::ScanLineLength(sourceBitmapSize.iWidth, displayMode) / 4;
TInt trgScanLen32 = CFbsBitmap::ScanLineLength(destinationBitmapSize.iWidth, displayMode) / 4;
switch (aMirrorDirection)
{
case EAknVerticalMirroring:
{
TUint32* trgAddress32 = trgAddress;
TUint32* srcAddress32 = srcAddress;
TInt trgPos = 0;
for ( TInt yPos=destinationBitmapSize.iHeight-1; yPos >= 0; yPos-- )
{
srcAddress32 = srcAddress + srcScanLen32*yPos;
trgAddress32 = trgAddress + trgScanLen32*trgPos;
memcpy(trgAddress32, srcAddress32, srcScanLen32*4);
trgPos++;
}
break;
}
case EAknHorizontalMirroring:
{
TUint8* trgAddress8 = reinterpret_cast<TUint8*>(trgAddress);
TUint8* srcAddress8 = reinterpret_cast<TUint8*>(srcAddress);
TInt xTrgPos = 0;
for ( TInt yPos=destinationBitmapSize.iHeight-1; yPos >= 0; yPos-- )
{
xTrgPos = 0;
for ( TInt xPos=destinationBitmapSize.iWidth-1; xPos >= 0; xPos-- )
{
trgAddress8[xTrgPos] = srcAddress8[xPos];
xTrgPos++;
}
srcAddress8 += srcScanLen8;
trgAddress8 += trgScanLen8;
}
break;
}
default:
{
break;
}
}
}
CleanupStack::PopAndDestroy(); // fbsheaplock
if( srcTemporary )
{
CleanupStack::PopAndDestroy(); // realSource
}
CleanupStack::Pop(); // destinationBitmap
return destinationBitmap;
}
// ---------------------------------------------------------------------------
// CThumbnailScaleTask::StartL()
// ---------------------------------------------------------------------------
//
void CThumbnailScaleTask::StartL()
{
TN_DEBUG2( "CThumbnailScaleTask(0x%08x)::StartL()", this );
OstTrace1( TRACE_NORMAL, CTHUMBNAILSCALETASK_STARTL, "CThumbnailScaleTask::StartL;this=%o", this );
CThumbnailTask::StartL();
if ( !iCrop )
{
TN_DEBUG2( "CThumbnailScaleTask(0x%08x)::StartL() - cropping OFF", this );
OstTrace1( TRACE_NORMAL, DUP1_CTHUMBNAILSCALETASK_STARTL, "CThumbnailScaleTask::StartL - cropping OFF;this=%o", this );
// target size at max, keep aspect ratio
CalculateTargetSize();
}
else
{
TN_DEBUG2( "CThumbnailScaleTask(0x%08x)::StartL() - cropping ON", this );
OstTrace1( TRACE_NORMAL, DUP2_CTHUMBNAILSCALETASK_STARTL, "CThumbnailScaleTask::StartL - cropping ON;this=%o", this );
// exact target size, crop excess
CalculateCropRectangle();
}
TN_DEBUG2( "CThumbnailScaleTask(0x%08x)::StartL() - sizes calculated", this );
OstTrace1( TRACE_NORMAL, DUP3_CTHUMBNAILSCALETASK_STARTL, "CThumbnailScaleTask::StartL - sizes calculated;this=%o", this );
#ifdef _DEBUG
aStart.UniversalTime();
#endif
delete iScaledBitmap;
iScaledBitmap = NULL;
iScaledBitmap = new( ELeave )CFbsBitmap();
TSize bitmapSize = iBitmap->SizeInPixels();
if(bitmapSize.iHeight == iTargetSize.iHeight && bitmapSize.iWidth == iTargetSize.iWidth)
{
TN_DEBUG2( "CThumbnailScaleTask(0x%08x)::StartL() - no need for scaling", this);
OstTrace1( TRACE_NORMAL, DUP4_CTHUMBNAILSCALETASK_STARTL, "CThumbnailScaleTask::StartL - no need for scaling;this=%o", this );
// copy bitmap 1:1
User::LeaveIfError( iScaledBitmap->Create( bitmapSize, iBitmap->DisplayMode() ));
CFbsBitmapDevice* device = CFbsBitmapDevice::NewL(iScaledBitmap);
CleanupStack::PushL(device);
CFbsBitGc* gc = NULL;
User::LeaveIfError(device->CreateContext(gc));
CleanupStack::PushL(gc);
gc->BitBlt(TPoint(0, 0), iBitmap);
CleanupStack::PopAndDestroy(2, device); // gc
TRAPD( err, StoreAndCompleteL());
Complete( err );
ResetMessageData();
}
else
{
TN_DEBUG2( "CThumbnailScaleTask(0x%08x)::StartL() - scaling", this);
OstTrace1( TRACE_NORMAL, DUP5_CTHUMBNAILSCALETASK_STARTL, "CThumbnailScaleTask::StartL - scaling;this=%o", this );
User::LeaveIfError( iScaledBitmap->Create( iTargetSize, iBitmap->DisplayMode() ));
iServer.ScaleBitmapL( iStatus, * iBitmap, * iScaledBitmap, iCropRectangle );
SetActive();
}
TN_DEBUG2( "CThumbnailScaleTask(0x%08x)::StartL() end", this );
OstTrace1( TRACE_NORMAL, DUP6_CTHUMBNAILSCALETASK_STARTL, "CThumbnailScaleTask::StartL - end;this=%o", this );
}
void CAknNoteAttributes::SetAnimationBackGroundFrameL()
{
// R_QGN_GRAF_WAIT_BAR_ANIM case is OK without background frame.
if (iAnimation && iAnimationID != R_QGN_GRAF_WAIT_BAR_ANIM)
{
// Not set background frame, if there is only one frame in animation.
CBitmapAnimClientData *animClientData = iAnimation->BitmapAnimData();
if (animClientData != NULL && animClientData->FrameArray().Count() <= 1)
{
return;
}
const TDisplayMode displayMode( CCoeEnv::Static()->ScreenDevice()->DisplayMode() );
// Create skinned background frame
CFbsBitmap* bitmap = new(ELeave) CFbsBitmap;
CleanupStack::PushL(bitmap);
User::LeaveIfError( bitmap->Create( iAnimation->Rect().Size(), displayMode ) );
CFbsBitmapDevice* doubleBufferDev = CFbsBitmapDevice::NewL( bitmap );
CleanupStack::PushL(doubleBufferDev);
CFbsBitGc* doubleBufferGc = 0;
User::LeaveIfError( doubleBufferDev->CreateContext( doubleBufferGc ) );
CleanupStack::PushL(doubleBufferGc);
MAknsSkinInstance* skin = AknsUtils::SkinInstance();
MAknsControlContext* cc = iBgContext;
AknsDrawUtils::DrawBackground( skin, cc, iNoteControl, *doubleBufferGc,
TPoint(0,0), iAnimation->Rect(), KAknsDrawParamDefault );
#if 0
// waitbar background border
if ( iAnimationID == R_QGN_GRAF_WAIT_BAR_ANIM )
{
CFbsBitmap* frameL = NULL;
CFbsBitmap* frameCenter = NULL;
CFbsBitmap* frameR = NULL;
CFbsBitmap* lMask = NULL;
CFbsBitmap* centerMask = NULL;
CFbsBitmap* rMask = NULL;
AknIconUtils::CreateIconLC( frameL, lMask, KAvkonBitmapFile, EMbmAvkonQgn_graf_bar_frame_side_l, EMbmAvkonQgn_graf_bar_frame_side_l_mask );
AknIconUtils::CreateIconLC( frameCenter, centerMask, KAvkonBitmapFile, EMbmAvkonQgn_graf_bar_frame_center, EMbmAvkonQgn_graf_bar_frame_center_mask);
AknIconUtils::CreateIconLC( frameR, rMask, KAvkonBitmapFile, EMbmAvkonQgn_graf_bar_frame_side_r, EMbmAvkonQgn_graf_bar_frame_side_r_mask );
TAknLayoutRect frameGraphicLayout;
frameGraphicLayout.LayoutRect( iAnimation->Rect(), AknLayoutScalable_Avkon::wait_border_pane_g1() );
User::LeaveIfError( AknIconUtils::SetSize( frameL, frameGraphicLayout.Rect().Size(), EAspectRatioNotPreserved ) );
frameGraphicLayout.LayoutRect( iAnimation->Rect(), AknLayoutScalable_Avkon::wait_border_pane_g2() );
User::LeaveIfError( AknIconUtils::SetSize( frameCenter, frameGraphicLayout.Rect().Size(), EAspectRatioNotPreserved ) );
frameGraphicLayout.LayoutRect( iAnimation->Rect(), AknLayoutScalable_Avkon::wait_border_pane_g3() );
User::LeaveIfError( AknIconUtils::SetSize( frameR, frameGraphicLayout.Rect().Size(), EAspectRatioNotPreserved ) );
TPoint centerPoint( frameL->SizeInPixels().iWidth, 0 );
TPoint rightPoint( centerPoint.iX + frameCenter->SizeInPixels().iWidth, 0 );
doubleBufferGc->BitBltMasked( TPoint( 0, 0), frameL,
TRect( TPoint( 0, 0 ), frameL->SizeInPixels() ),
lMask, EFalse );
doubleBufferGc->BitBltMasked( centerPoint, frameCenter,
TRect( frameCenter->SizeInPixels() ),
centerMask, EFalse );
doubleBufferGc->BitBltMasked( rightPoint, frameR,
TRect( frameR->SizeInPixels() ),
rMask, EFalse );
CleanupStack::PopAndDestroy( 6 );
if ( iAnimation->BitmapAnimData()->PlayMode() == CBitmapAnimClientData::EPlay )
iAnimation->BitmapAnimData()->SetPlayMode(CBitmapAnimClientData::ECycle);
}
#endif
CleanupStack::PopAndDestroy(2); // doubleBufferGc, doubleBufferDev
// finally set background frame
CBitmapFrameData* data = CBitmapFrameData::NewL();
data->SetBitmapsOwnedExternally( EFalse );
data->SetBitmap( bitmap );
// Set frame to animation
iAnimation->BitmapAnimData()->SetBackgroundFrame( data ); // gets ownership
CleanupStack::Pop(bitmap); // bitmap
}
}
/*
* Landmark objects will make use of an SVG file for rendering (demo purposes)
*/
void CLMXObject::ConstructL()
{
_LIT(KIconFile, "\\resource\\apps\\Landmarks_0x2002E1AF.mif");
CGulIcon* icon = CreateIconL(KIconFile, EMbmLandmarks_0x2002e1afIcon, EMbmLandmarks_0x2002e1afIcon_mask);
CleanupStack::PushL(icon);
CFbsBitmap* bitmap = icon->Bitmap(); // Ownership NOT transferred
CFbsBitmap* mask = icon->Mask(); // Ownership NOT transferred
// Always expect 16M bitmap to make conversion to GL_RGBA easier
if (bitmap->DisplayMode() != EColor16M)
{
bitmap = new(ELeave) CFbsBitmap;
CleanupStack::PushL(bitmap);
User::LeaveIfError(bitmap->Create(icon->Bitmap()->SizeInPixels(), EColor16M));
CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(bitmap);
CleanupStack::PushL(bitmapDevice);
CFbsBitGc* bitmapContext = 0;
User::LeaveIfError(bitmapDevice->CreateContext(bitmapContext));
CleanupStack::PushL(bitmapContext);
bitmapContext->BitBlt(TPoint(0, 0), icon->Bitmap());
CleanupStack::PopAndDestroy(2, bitmapDevice);
icon->SetBitmap(bitmap); // Ownership transferred
CleanupStack::Pop(bitmap);
}
// Always expect 256 mask to make conversion to GL_RGBA easier
if (mask->DisplayMode() != EGray256)
{
mask = new(ELeave) CFbsBitmap;
CleanupStack::PushL(mask);
User::LeaveIfError(mask->Create(icon->Mask()->SizeInPixels(), EGray256));
CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(mask);
CleanupStack::PushL(bitmapDevice);
CFbsBitGc* bitmapContext = 0;
User::LeaveIfError(bitmapDevice->CreateContext(bitmapContext));
CleanupStack::PushL(bitmapContext);
bitmapContext->BitBlt(TPoint(0, 0), icon->Mask());
CleanupStack::PopAndDestroy(2, bitmapDevice);
icon->SetMask(mask); // Ownership transferred
CleanupStack::Pop(mask);
}
// Now bitmap and mask point to either original or converted bitmaps,
// and ownership belongs to icon
const TSize bitmapSize = bitmap->SizeInPixels();
// sizeof(TUint32) == sizeof(RGBA)
const TInt dataSize = bitmapSize.iWidth * bitmapSize.iHeight * sizeof(TUint32);
TUint8* data = new(ELeave) TUint8[dataSize];
// Perform copy and conversion from BGR(A) to RGB(A)
bitmap->LockHeap();
mask->LockHeap();
// TODO: Alpha component removed, as it seems to be corrupted from
// subsequent reads from SVG file
TUint8* rgb = reinterpret_cast<TUint8*>(bitmap->DataAddress());
// TUint8* alpha = reinterpret_cast<TUint8*>(mask->DataAddress());
for(TInt i = 0, j = 0; i < dataSize; i += 4, j += 3)
{
data[i + 0] = rgb[j + 2];
data[i + 1] = rgb[j + 1];
data[i + 2] = rgb[j + 0];
data[i + 3] = 0xc0; //alpha[i / 4];
}
// Generate OpenGL texture
::glGenTextures(1, &iTextureId);
::glBindTexture(GL_TEXTURE_2D, iTextureId);
::glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
::glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
::glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
::glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
::glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, bitmapSize.iWidth, bitmapSize.iHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
mask->UnlockHeap();
bitmap->UnlockHeap();
delete data;
CleanupStack::PopAndDestroy(icon);
}