TBool CTestContainer::CompareScreenContentWithTestBitmapL(const CBitmapFrameData& aBkgdFrame, const CBitmapFrameData& aFrame1, const TPoint& aPos)
{
TSize size = aFrame1.Bitmap()->SizeInPixels();
// Create test bitmap for comparison
CFbsBitmap* testBitmap = new (ELeave) CFbsBitmap;
CleanupStack::PushL(testBitmap);
User::LeaveIfError( testBitmap->Create(size, iEikonEnv->DefaultDisplayMode()));
CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL(testBitmap);
CleanupStack::PushL(bitmapDevice);
CFbsBitGc* bitmapGc = CFbsBitGc::NewL();
CleanupStack::PushL(bitmapGc);
bitmapGc->Activate(bitmapDevice);
// Blit the background bitmap
bitmapGc->BitBlt(aPos, aBkgdFrame.Bitmap());
// Blit the frame bitmap with mask
bitmapGc->BitBltMasked(aPos, aFrame1.Bitmap(), size, aFrame1.Mask(), ETrue);
// Create bitmap and blit the screen contents into it for comparing it with test bitmap created above
TRect rect(aPos,size);
CFbsBitmap* scrBitmap = new (ELeave) CFbsBitmap;
CleanupStack::PushL(scrBitmap);
User::LeaveIfError(scrBitmap->Create(size, iEikonEnv->DefaultDisplayMode()) );
User::LeaveIfError( iEikonEnv->ScreenDevice()->CopyScreenToBitmap(scrBitmap,rect) );
TBool ret=CompareBitmapsL(testBitmap,scrBitmap);
CleanupStack::PopAndDestroy(4); //scrBitmap, bitmapGc, bitmapDevice, testBitmap
return ret;
}
// CFepLayoutChoiceList::DrawChoiceListBackground
// Draw choice list background.
// (other items were commented in a header).
// ---------------------------------------------------------------------------
//
void CFepLayoutChoiceList::DrawChoiceListBackground(const TRect& aRect)//, TBool aDrawBorder)
{
if( iBackgroundSkinID.iMajor != EAknsMajorNone &&
iBackgroundSkinID.iMinor != EAknsMinorNone )
{
//draw bitmap
DrawOpaqueMaskBackground( aRect );
TRect rtInnerRect( aRect );
rtInnerRect.Shrink( 1, 1 );
CFbsBitGc* gc = static_cast<CFbsBitGc*>(BitGc());
gc->Activate( BitmapDevice() );
AknsDrawUtils::DrawFrame( AknsUtils::SkinInstance(),
*gc,
aRect,
rtInnerRect,
iBackgroundSkinID,
KAknsIIDDefault );
}
else
{
//draw bitmap
DrawOpaqueMaskBackground();
//front bitmaps-------
DrawBackground();
}
}
static CFbsBitmap* createBlitCopy(CFbsBitmap* bitmap)
{
CFbsBitmap *copy = q_check_ptr(new CFbsBitmap);
if(!copy)
return 0;
if (copy->Create(bitmap->SizeInPixels(), bitmap->DisplayMode()) != KErrNone) {
delete copy;
copy = 0;
return 0;
}
CFbsBitmapDevice* bitmapDevice = 0;
CFbsBitGc *bitmapGc = 0;
QT_TRAP_THROWING(bitmapDevice = CFbsBitmapDevice::NewL(copy));
QT_TRAP_THROWING(bitmapGc = CFbsBitGc::NewL());
bitmapGc->Activate(bitmapDevice);
bitmapGc->BitBlt(TPoint(), bitmap);
delete bitmapGc;
delete bitmapDevice;
return copy;
}
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;
}
// CFepLayoutChoiceList::DrawBitmap
// Draw bitmap helper function.
// (other items were commented in a header).
// ---------------------------------------------------------------------------
//
void CFepLayoutChoiceList::DrawBitmap(const TRect& aDestRect, const TRect& aSrcRect,
CFbsBitmap* aBmp, TBool aFast)
{
CFbsBitGc* gc = static_cast<CFbsBitGc*>(BitGc());
if( aFast )
{
gc->BitBlt(aDestRect.iTl, aBmp, aSrcRect);
}
else
{
gc->DrawBitmap(aDestRect, aBmp, aSrcRect);
}
}
void CEmTubeSplashViewContainer::ConstructL(const TRect& aRect)
{
iAlpha = KAlphaMax;
iAppUi = STATIC_CAST(CEmTubeAppUi*, CEikonEnv::Static()->EikAppUi());
CreateWindowL();
TSize size( KBitmapSize, KBitmapSize );
CFbsBitmap *bmp = AknIconUtils::CreateIconL( KBitmapFileName, EMbmOpenvideohubLogo_white );
CleanupStack::PushL( bmp );
AknIconUtils::SetSize( bmp, size );
iBitmap = new (ELeave) CFbsBitmap();
iBitmap->Create( size, EColor16MU );
CFbsBitmapDevice* bitmapDevice = CFbsBitmapDevice::NewL( iBitmap );
CleanupStack::PushL( bitmapDevice );
CFbsBitGc* bitmapGc = CFbsBitGc::NewL();
CleanupStack::PushL( bitmapGc );
bitmapGc->Activate( bitmapDevice );
bitmapGc->DrawBitmap( size, bmp );
CleanupStack::PopAndDestroy( bitmapGc );
CleanupStack::PopAndDestroy( bitmapDevice );
CleanupStack::PopAndDestroy( bmp );
iTmpBitmap = new (ELeave) CFbsBitmap;
iTmpBitmap->Create( TSize(KBitmapSize, KBitmapSize), EColor16MU );
SetRect(aRect);
iClientRect = aRect;
ActivateL();
SetExtentToWholeScreen();
iAppUi->StopDisplayingPopupToolbar();
iFadeTimer = CEmTubeTimeOutTimer::NewL( *this );
iFadeTimer->After( KFadePeriod, ECommandFadeIn );
iTimer = CEmTubeTimeOutTimer::NewL( *this );
iTimer->After( KSplashTime, ECommandFinish );
#ifdef __S60_50__
MTouchFeedback* feedback = MTouchFeedback::Instance();
if ( feedback )
{
feedback->EnableFeedbackForControl( this, ETrue );
}
#endif
}
/**
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);
}
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
}
// -----------------------------------------------------------------------------
// CMaskedBitmap::TileInBitmapRect
// -----------------------------------------------------------------------------
void CMaskedBitmap::TileInBitmapRect( CFbsBitGc& gc, const TRect& bmpRect, const TPoint& srcPt )
{
if (!HasMask())
{
TRAP_IGNORE(
CFbsBitGc* copy = CFbsBitGc::NewL();
CleanupStack::PushL( copy );
copy->Activate( (CFbsDevice*) gc.Device() );
copy->CopySettings( gc );
copy->UseBrushPattern(iBitmap);
copy->SetPenStyle(CGraphicsContext::ENullPen);
copy->SetBrushStyle(CGraphicsContext::EPatternedBrush);
copy->SetBrushOrigin(srcPt);
copy->DrawRect(bmpRect);
copy->DiscardBrushPattern();
CleanupStack::PopAndDestroy( copy );
);
/**
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;
}
class CFbsBitmap* WFBitmapUtil::CopyBitmapL(class CFbsBitmap* aBitmap)
{
if (!aBitmap) {
return NULL;
}
class CFbsBitmap* copiedBitmap = new (ELeave) CFbsBitmap();
copiedBitmap->Create(aBitmap->SizeInPixels(), aBitmap->DisplayMode());
CFbsBitmapDevice* fbsdev = CFbsBitmapDevice::NewL(copiedBitmap);
CleanupStack::PushL(fbsdev);
CFbsBitGc* fbsgc = CFbsBitGc::NewL();
CleanupStack::PushL(fbsgc);
fbsgc->Activate(fbsdev);
fbsgc->BitBlt(TPoint(0,0),aBitmap);
CleanupStack::PopAndDestroy(2);
return copiedBitmap;
}
// ---------------------------------------------------------------------------
// CFepUiLayoutRootCtrl::DrawFrame
// Draw moving frame
// (other items were commented in a header).
// ---------------------------------------------------------------------------
//
TRect CFepUiLayoutRootCtrl::DrawFrame(const TRect& aFrameRect, TBool aDrawFlag)
{
//clear shadow when moving
TBool updateShadowArea = EFalse;
TRect dirtyRect;
if(iShadowShown)
{
ClearRect(iShadowRect);
iShadowShown = EFalse;
updateShadowArea = ETrue;
}
TRect bmpRect;
TPoint bmpPos;
CFbsBitGc* gc = static_cast<CFbsBitGc*>(BitGc());
//draw mask background
TRgb maskPenCol = aDrawFlag ? TRgb(KOpaqueColor) : TRgb(KTransparentColor);
DrawBackgroundToDevice(aFrameRect,MaskBitmapDevice(), 0,
//TRgb(KTransparentColor), TRgb(KOpaqueColor),EFalse);
TRgb(KTransparentColor), maskPenCol,EFalse);
//draw background
TRgb penCor = aDrawFlag ? KRgbBlack : KRgbWhite;
TAknsQsnOtherColorsIndex clrIndex;
clrIndex = EAknsCIQsnOtherColorsCG9;
if ( AknsUtils::AvkonSkinEnabled() )
{
AknsUtils::GetCachedColor( AknsUtils::SkinInstance(),
penCor, KAknsIIDQsnTextColors, clrIndex );
}
DrawBackgroundToDevice(aFrameRect,BitmapDevice(),0,TRgb(KRgbWhite),penCor,EFalse);
gc->RectDrawnTo(dirtyRect);
if(updateShadowArea)
return iShadowRect;
else
return dirtyRect;
}
/**
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);
}
/**
Auxilary function called to Copy the screen to bitmap (mbm) file.
@param aHashIndex contains hashID. Bitmap is created with the aHashIndex as name
*/
EXPORT_C void CTHashReferenceImages::CopyScreenToBitmapL(const TDesC& aHashIndex)
{
CFbsBitmap *bitmap = new(ELeave)CFbsBitmap();
CleanupStack::PushL(bitmap);
User::LeaveIfError(bitmap->Create(iBitmapDevice->SizeInPixels(), iBitmapDevice->DisplayMode()));
TRect rect = TRect(iBitmapDevice->SizeInPixels());
CFbsBitmapDevice *device=CFbsBitmapDevice::NewL(bitmap);
CleanupStack::PushL(device);
CFbsBitGc *gc;
User::LeaveIfError(device->CreateContext(gc));
gc->SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
gc->BitBlt(TPoint(), iBitmap, rect);
TFileName mbmFile;
mbmFile.Format(iPath->Des(), &aHashIndex);
bitmap->Save(mbmFile);
delete gc;
CleanupStack::PopAndDestroy(2);
}
void CTransparentBitmap::Draw(CFbsBitGc& gc,TInt aX, TInt aY)
{
// gc.BitBlt(TPoint(aX,aY),iMaskBitmap);
if (iSrcBitmap && iMaskBitmap)
{
TRect sourceRect( TPoint( 0,0 ),iSrcBitmap->SizeInPixels() );
gc.BitBltMasked(TPoint(aX,aY),iSrcBitmap,sourceRect,iMaskBitmap,ETrue);
}
}
// -----------------------------------------------------------------------------
// CMaskedBitmap::BitBlt
// -----------------------------------------------------------------------------
void CMaskedBitmap::BitBlt( CFbsBitGc& aContext, const TPoint& aPoint ) const
{
TSize s(iBitmap->SizeInPixels());
if (!(s.iWidth>0 && s.iHeight>0))
{
return;
}
if( iBitmap->Handle() )
{
if( iMask->Handle() )
{
aContext.BitBltMasked( aPoint, iBitmap, s, iMask, iInvertMask );
}
else
{
aContext.BitBlt( aPoint, iBitmap, s );
}
}
}
// -----------------------------------------------------------------------------
// CMaskedBitmap::BitBlt
// -----------------------------------------------------------------------------
void CMaskedBitmap::BitBlt( CFbsBitGc& aContext, const TPoint& aPoint, const TRect& aSource ) const
{
if (!(aSource.Width()>0 && aSource.Height()>0))
{
return;
}
if( iBitmap->Handle() )
{
if( iMask->Handle() )
{
aContext.BitBltMasked( aPoint, iBitmap, aSource, iMask, iInvertMask );
}
else
{
aContext.BitBlt( aPoint, iBitmap, aSource );
}
}
}
// -----------------------------------------------------------------------------
// CMaskedBitmap::DrawBitmap
// -----------------------------------------------------------------------------
void CMaskedBitmap::DrawBitmap( CFbsBitGc& aContext, const TRect& aTarget, const TRect& aSource) const
{
if (!(aSource.Width()>0 && aSource.Height()>0 && aTarget.Width()>0 && aTarget.Height()>0))
{
return;
}
if( iBitmap->Handle() )
{
// ### FIXME DrawBitmapMasked is too buggy to use 2.8/week52, so no transparency with scaling
if( iMask->Handle() )
{
aContext.DrawBitmapMasked( aTarget, iBitmap, aSource, iMask, iInvertMask );
}
else
{
aContext.DrawBitmap( aTarget, iBitmap, aSource );
}
}
}
// -----------------------------------------------------------------------------
// CMaskedBitmap::DrawBitmap
// -----------------------------------------------------------------------------
void CMaskedBitmap::DrawBitmap( CFbsBitGc& aContext, const TRect& aTarget ) const
{
TSize s(iBitmap->SizeInPixels());
if (!(aTarget.Width()>0 && aTarget.Height()>0 && s.iWidth>0 && s.iHeight>0))
{
return;
}
if( iBitmap->Handle() )
{
// ### FIXME DrawBitmapMasked is too buggy to use 2.8/week52, so no transparency with scaling
if( iMask->Handle() )
{
aContext.DrawBitmapMasked( aTarget, iBitmap, s, iMask, iInvertMask );
}
else
{
aContext.DrawBitmap( aTarget, iBitmap );
}
}
}
// ============================================================================
// 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();
}
}
EXPORT_C void THuiFont::RasterizeLineL(const TDesC& aTextString, CFbsBitGc& aTargetContext)
{
// Retrieve the CFont object used when rasterizing this text mesh.
CFont* font = NearestFontL();
// Draw the text
aTargetContext.UseFont(font);
TInt avkonMaxAscent = 0;
if (CCoeEnv::Static())
{
const CAknLayoutFont* layoutFont = CAknLayoutFont::AsCAknLayoutFontOrNull( font );
avkonMaxAscent = layoutFont->MaxAscent() + KHuiFontVerticalShiftInPixels;
}
else
{
avkonMaxAscent = iTextPaneHeight;
}
aTargetContext.DrawText(aTextString, TPoint(0, avkonMaxAscent ));
aTargetContext.DiscardFont();
}
/**
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;
}
// ============================================================================
// 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();
}
/*
-------------------------------------------------------------------------------
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;
}
EXPORT_C void CBubbleCtrl::Draw()
{
if(!AbleToDraw() || iFreeze ) //|| !iShowing )
{
return;
}
CFbsBitGc* gc = static_cast<CFbsBitGc*>(BitGc());
//mask bitmaps
DrawOpaqueMaskBackground();
TRect rect = Rect();
TRect innerRect = rect;
if ( ( iLeftDiff == 0 ) && ( iTopDiff == 0 )
&& ( iRightDiff == 0 ) && ( iBottomDiff == 0 ) )
{
innerRect.Shrink( KShrinkSize, 0 );
}
else
{
innerRect.iTl.iX = innerRect.iTl.iX + iLeftDiff;
innerRect.iTl.iY = innerRect.iTl.iY + iTopDiff;
innerRect.iBr.iX = innerRect.iBr.iX - iRightDiff;
innerRect.iBr.iY = innerRect.iBr.iY - iBottomDiff;
}
// ----- draw bitmaps -----
gc->Activate( BitmapDevice() );
//gc->Clear(rect);
// Draw background
if ( iBgSkinId.iMajor )
{
AknsDrawUtils::DrawFrame( AknsUtils::SkinInstance(),
*gc,
rect,
innerRect,
iBgSkinId,
KAknsIIDDefault );
}
else if( iFirstBmpId.iMajor && iMiddleBmpId.iMajor && iLastBmpId.iMajor )
{
AknPenInputDrawUtils::Draw3PiecesFrame( AknsUtils::SkinInstance(),
*gc,
rect,
innerRect,
iFirstBmpId,
iMiddleBmpId,
iLastBmpId);
}
else
{
DrawBackground();
}
if ( iForgroundBmp )
{
if( iForgroundBmp->SizeInPixels() != innerRect.Size() )
{
AknIconUtils::SetSize( iForgroundBmp, innerRect.Size(), EAspectRatioNotPreserved );
}
TRect srcRect( TPoint( 0, 0 ), iForgroundBmp->SizeInPixels() );
if( iForgroundBmpMask )
{
if( iForgroundBmpMask->SizeInPixels() != innerRect.Size() )
{
AknIconUtils::SetSize( iForgroundBmpMask, innerRect.Size(), EAspectRatioNotPreserved);
}
gc->BitBltMasked( innerRect.iTl,
iForgroundBmp,
srcRect,
iForgroundBmpMask,
EFalse);
}
else
{
gc->BitBlt( innerRect.iTl,
iForgroundBmp,
srcRect );
}
}
if ( iText )
{
gc->SetBrushStyle( CGraphicsContext::ENullBrush );
TAknLayoutText textLayout;
textLayout.LayoutText(Rect(), iTextFormat);
TRgb color( KRgbBlack ); // sane default for nonskinned case
if ( AknsUtils::AvkonSkinEnabled() )
{
AknsUtils::GetCachedColor( AknsUtils::SkinInstance(),
color, KAknsIIDQsnTextColors, iTextColorIndex );
}
textLayout.DrawText(*gc, *iText, EFalse, color);
}
}
// ---------------------------------------------------------------------------
// CMMACameraWindow::DrawViewFinderError()
// Draws the error message to specified area.
// Used in cases when viewfinder is unable to start.
// ---------------------------------------------------------------------------
//
void CMMACameraWindow::DrawViewFinderErrorL(
const TInt /*aError*/,
const TRect& aDrawRect)
{
ASSERT(iDirectAccess);
TInt dcError = KErrNone;
if (!iDirectAccess->IsActive())
{
TRAP(dcError, iDirectAccess->StartL());
}
TRect drawRect(aDrawRect);
if (dcError == KErrNone)
{
drawRect.Intersection(iClientRect);
drawRect.Move(-iWindow->AbsPosition());
CFbsBitGc* directGc = iDirectAccess->Gc();
directGc->SetClippingRect(drawRect);
directGc->SetBrushColor(TRgb(128,128,128));
directGc->SetPenColor(TRgb(128,0,0));
directGc->SetBrushStyle(CGraphicsContext::ESolidBrush);
directGc->SetPenStyle(CGraphicsContext::ESolidPen);
directGc->SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
directGc->DrawRect(drawRect);
if (!iErrorIconBitmap || !iErrorIconMaskBitmap)
{
if (iErrorIconBitmap)
{
delete iErrorIconBitmap;
iErrorIconBitmap = NULL;
}
if (iErrorIconMaskBitmap)
{
delete iErrorIconMaskBitmap;
iErrorIconMaskBitmap = NULL;
}
/*
AknsUtils::CreateIconL(
AknsUtils::SkinInstance(),
KAknsIIDQgnIndiCam4Camera,
iErrorIconBitmap,
iErrorIconMaskBitmap,
KCameraAppBitmapFile,
EMbmCameraappQgn_indi_cam4_camera,
EMbmCameraappQgn_indi_cam4_camera_mask
);
*/
}
//TRect iconRect
drawRect.iTl.iX += KErrorIconMargin;
drawRect.iTl.iY += KErrorIconMargin;
drawRect.iBr.iX -= KErrorIconMargin;
drawRect.iBr.iY -= KErrorIconMargin;
if (iErrorIconBitmap->SizeInPixels() != drawRect.Size())
{
AknIconUtils::SetSize(iErrorIconBitmap, drawRect.Size());
AknIconUtils::SetSize(iErrorIconMaskBitmap, drawRect.Size());
}
directGc->BitBltMasked(
drawRect.iTl, iErrorIconBitmap,
TRect(iErrorIconBitmap->SizeInPixels()),
iErrorIconMaskBitmap, EFalse);
iDirectAccess->ScreenDevice()->Update();
}
}
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();
}
// -----------------------------------------------------------------------------
// CAknsAlEffectContext::CreateIfNeededL
// -----------------------------------------------------------------------------
//
void CAknsAlEffectContext::CreateIfNeededL( const TInt aLayerIndex,
const TInt aLayerStatus, const TBool aInitialize )
{
if( ( aLayerIndex < 0 ) || ( aLayerIndex >= KAknsAlEffectContextLayerN ) )
{
User::Leave( KAknsRlErrBadLayerIndex );
}
/*lint -save -e661 */ // Index is boundary checked above
if( iLayers[aLayerIndex].iRGBBitmap &&
iLayers[aLayerIndex].iAlphaBitmap ) return;
if( iLayers[aLayerIndex].iRGBBitmap ||
iLayers[aLayerIndex].iAlphaBitmap )
User::Leave( KAknsRlErrInternalState );
TSize size = LayerSize();
CFbsBitmap* bitmap = new (ELeave) CFbsBitmap();
CleanupStack::PushL( bitmap );
User::LeaveIfError( bitmap->Create( size, iRgbMode ) );
CFbsBitmapDevice* dev = CFbsBitmapDevice::NewL( bitmap );
CleanupStack::PushL( dev );
CFbsBitGc* gc = CFbsBitGc::NewL();
CleanupStack::PushL( gc );
gc->Activate( dev );
iLayers[aLayerIndex].iRGBBitmap = bitmap;
iLayers[aLayerIndex].iRGBDevice = dev;
iLayers[aLayerIndex].iRGBGc = gc;
CleanupStack::Pop(3); // gc, dev, bitmap
bitmap = new (ELeave) CFbsBitmap();
CleanupStack::PushL( bitmap );
User::LeaveIfError( bitmap->Create( size, EGray256 ) );
dev = CFbsBitmapDevice::NewL( bitmap );
CleanupStack::PushL( dev );
gc = CFbsBitGc::NewL();
CleanupStack::PushL( gc );
gc->Activate( dev );
iLayers[aLayerIndex].iAlphaBitmap = bitmap;
iLayers[aLayerIndex].iAlphaDevice = dev;
iLayers[aLayerIndex].iAlphaGc = gc;
CleanupStack::Pop(3); // gc, dev, bitmap
if( aInitialize )
{
switch( aLayerStatus )
{
case KAknsRlLayerRGBOnly:
iLayers[aLayerIndex].iRGBGc->SetBrushColor( KRgbBlack );
iLayers[aLayerIndex].iRGBGc->Clear();
iLayers[aLayerIndex].iAlphaGc->SetBrushColor( KRgbWhite );
iLayers[aLayerIndex].iAlphaGc->Clear();
break;
default:
iLayers[aLayerIndex].iRGBGc->SetBrushColor( KRgbBlack );
iLayers[aLayerIndex].iRGBGc->Clear();
iLayers[aLayerIndex].iAlphaGc->SetBrushColor( KRgbBlack );
iLayers[aLayerIndex].iAlphaGc->Clear();
break;
}
}
/*lint -restore */
}//lint !e661 Layer index is boundary checked
// ---------------------------------------------------------------------------
// CAknDiscreetPopupDrawer::CreatePopupBitmap
// ---------------------------------------------------------------------------
//
void CAknDiscreetPopupDrawer::CreatePopupBitmapL( const TRect& aRect )
{
delete iPopupBitmap;
iPopupBitmap = NULL;
// create a bitmap to draw to
CFbsBitmap* bitmap = new ( ELeave ) CFbsBitmap;
CleanupStack::PushL( bitmap );
bitmap->Create(
aRect.Size(), CCoeEnv::Static()->ScreenDevice()->DisplayMode() );
CFbsBitGc* fbsBitGc = CFbsBitGc::NewL();
CleanupStack::PushL( fbsBitGc );
CFbsBitmapDevice* bmpDevice = CFbsBitmapDevice::NewL( bitmap );
CleanupStack::PushL( bmpDevice );
fbsBitGc->Activate( bmpDevice );
// draw background of the popup
MAknsSkinInstance* skin = AknsUtils::SkinInstance();
AknsDrawUtils::DrawFrame( skin, *fbsBitGc, aRect, aRect,
KAknsIIDQsnFrPopupPreview, KAknsIIDDefault, KAknsDrawParamDefault );
// Draw the texts
TRgb textColor( EikonEnv()->ControlColor( EColorControlText, *iControl ) );
if ( iAction )
{
fbsBitGc->SetUnderlineStyle( EUnderlineOn );
AknsUtils::GetCachedColor( skin,
textColor,
KAknsIIDQsnHighlightColors,
EAknsCIQsnHighlightColorsCG3 );
}
else
{
AknsUtils::GetCachedColor( skin,
textColor,
KAknsIIDQsnTextColors,
EAknsCIQsnTextColorsCG55 );
}
fbsBitGc->SetPenColor( textColor );
DrawTexts( fbsBitGc );
fbsBitGc->SetUnderlineStyle( EUnderlineOff );
// draw the icon
if ( iIcon && iIcon->Bitmap() && iIcon->Mask() )
{
fbsBitGc->BitBltMasked( iIconRect.iTl,
iIcon->Bitmap(),
iIcon->Bitmap()->SizeInPixels(),
iIcon->Mask(),
EFalse );
}
else if( iIcon && iIcon->Bitmap() )
{
fbsBitGc->BitBlt( iIconRect.iTl, iIcon->Bitmap() );
}
CleanupStack::PopAndDestroy( bmpDevice );
CleanupStack::PopAndDestroy( fbsBitGc );
CleanupStack::Pop( bitmap );
iPopupBitmap = bitmap;
}
