// -----------------------------------------------------------------------------
// AknsUtils::CreateIconLC
// -----------------------------------------------------------------------------
//
EXPORT_C void AknsUtils::CreateIconLC(
MAknsSkinInstance* aInstance, const TAknsItemID& aID,
CFbsBitmap*& aBitmap, CFbsBitmap*& aMask,
const TDesC& aFilename,
const TInt aFileBitmapId, const TInt aFileMaskId )
{
CFbsBitmap* bitmap = NULL;
CFbsBitmap* mask = NULL;
TBool fallback = EFalse;
if( aInstance )
{
CAknsMaskedBitmapItemData* bmpData =
static_cast<CAknsMaskedBitmapItemData*>(
aInstance->CreateUncachedItemDataL( aID, EAknsITMaskedBitmap ) );
CleanupStack::PushL( bmpData );
if( bmpData && bmpData->Bitmap() && bmpData->Mask() )
{
// Detach bitmaps
bitmap = bmpData->Bitmap();
bmpData->SetBitmap( NULL );
mask = bmpData->Mask();
bmpData->SetMask( NULL );
}
CleanupStack::PopAndDestroy( bmpData );
}
if( bitmap ) // Mask is also loaded
{
CleanupStack::PushL( mask );
CleanupStack::PushL( bitmap );
}
else
{
if( !aFilename.Length() )
{
User::Leave( KErrNotFound );
}
// Fallback
AknIconUtils::CreateIconLC( bitmap, mask,
aFilename, aFileBitmapId, aFileMaskId );
fallback = ETrue;
}
if( (bitmap && mask) || fallback)
{
// Ownership transferred
aBitmap = bitmap;
aMask = mask;
}
else
{
User::Leave( KErrUnknown );
}
}
// -----------------------------------------------------------------------------
// CTestSDKSkins::TestMBIDSetMaskL
// -----------------------------------------------------------------------------
TInt CTestSDKSkins::TestMBIDSetMaskL( CStifItemParser& /*aItem*/ )
{
CAknsMaskedBitmapItemData* itemData = CAknsMaskedBitmapItemData::NewL();
CleanupStack::PushL( itemData );
STIF_ASSERT_NOT_NULL( itemData );
CFbsBitmap* bitMapMask = new (ELeave) CFbsBitmap;
CleanupStack::PushL( bitMapMask );
itemData->SetMask( bitMapMask );
STIF_ASSERT_TRUE( bitMapMask == itemData->Mask() );
CleanupStack::Pop( bitMapMask );
CleanupStack::PopAndDestroy( itemData );
return KErrNone;
}
// -----------------------------------------------------------------------------
// AknsDrawUtils::DrawBackground()
// (commented in the header).
// -----------------------------------------------------------------------------
EXPORT_C TBool AknsDrawUtils::DrawBackground( MAknsSkinInstance* aInstance,
MAknsControlContext* aContext, const CCoeControl* aControl,
CBitmapContext& aGc, const TPoint& aDstPos,
const TRect& aControlRect, const TInt aDrawParam )
{
TInt drawParam = aDrawParam;
TInt originalParam = aDrawParam;
TBool retVal = EFalse;
TBool blitFailed = EFalse;
TBool blit = EFalse;
TBool blitAttempted = EFalse;
if ( !&aGc )
{
return retVal;
}
MAknsControlContext* parentContext = GetParentContext( aContext );
if( parentContext )
{
retVal = DrawBackground( aInstance, parentContext, aControl, aGc,
aDstPos, aControlRect, aDrawParam );
drawParam |= KAknsDrawParamNoClearUnderImage;
}
else if( drawParam & KAknsDrawParamBottomLevelRGBOnly )
{
drawParam |= KAknsDrawParamRGBOnly;
}
originalParam = drawParam;
if( aContext )
{
aContext->UpdateContext();
}
TAknsBackground* bgLayout = RetrieveBackgroundLayout( aContext );
TAknsItemID imgIID( KAknsIIDNone );
CAknsImageItemData* imgData = RetrieveBackgroundImage(
aInstance, bgLayout, imgIID );
// chained background
if (imgData && imgData->ParentIID() != KAknsIIDNone)
{
TAknsItemID parentiid = imgData->ParentIID();
TRect parentDrawRect = imgData->DrawRect();
imgData = RetrieveKnownBackgroundImage(
aInstance, parentiid );
if (imgData)
{
imgData->SetDrawRect(parentDrawRect);
drawParam |= KAknsDrawParamChained ;
}
}
TPoint paDelta = GetParentAbsoluteDelta( bgLayout, aControl );
TRect drawRect = aControlRect;
drawRect.Move( aDstPos-aControlRect.iTl );
paDelta += aControlRect.iTl-aDstPos;
if (!(aDrawParam & KAknsDrawParamPrepareOnly))
{
aGc.SetPenStyle(CGraphicsContext::ENullPen);
aGc.SetBrushStyle(CGraphicsContext::ESolidBrush);
}
if ( !(aDrawParam & KAknsDrawParamIgnoreLayerMask))
{
if( imgData )
{
blitAttempted = ETrue;
if( (drawParam&KAknsDrawParamNoClearUnderImage)==0 )
{
blit = BlitAndClear( aInstance, aGc, drawRect,
imgData, imgIID, bgLayout, paDelta, drawParam );
}
else
{
blit = Blit( aInstance, aGc, drawRect,
imgData, imgIID, bgLayout, paDelta, drawParam );
}
if ( !blit )
{
blitFailed = ETrue;
}
}
else
{
if( !(drawParam&KAknsDrawParamNoClearUnderImage) &&
!(drawParam&KAknsDrawParamPrepareOnly) )
{
// Clear only if permitted
aGc.DrawRect( drawRect );
}
}
}
if( bgLayout )
{
if (!(aDrawParam & KAknsDrawParamIgnoreLayerMask) && aContext->IsCompatibleWithType(EAknsControlContextTypeMasked))
{
CAknsMaskedLayerBackgroundControlContext* layeredCxt = static_cast<CAknsMaskedLayerBackgroundControlContext*>(aContext);
if (layeredCxt->iOffScreenBmp)
{
CAknsMaskedBitmapItemData* maskedImgData = NULL;
TRAPD( err, maskedImgData = CAknsMaskedBitmapItemData::NewL() );
if ( err != KErrNone )
{
return EFalse;
}
maskedImgData->SetBitmap(layeredCxt->iOffScreenBmp);
maskedImgData->SetMask(layeredCxt->iLayerMask);
TAknsBackground* childLayout = bgLayout->iNext;
blitAttempted = ETrue;
blit = Blit( aInstance, aGc, drawRect, maskedImgData,
KAknsIIDNone, childLayout, paDelta, drawParam );
if ( !blit )
{
blitFailed = ETrue;
}
maskedImgData->SetBitmap(NULL);
maskedImgData->SetMask(NULL);
delete maskedImgData;
if (!(aDrawParam & KAknsDrawParamPrepareOnly))
{
aGc.SetPenStyle(CGraphicsContext::ESolidPen);
aGc.SetBrushStyle(CGraphicsContext::ENullBrush);
}
retVal = !blitFailed;
return retVal;
}
}
if (!aContext->IsCompatibleWithType(EAknsControlContextTypeFrame))
{
// special handling for frames
drawParam|=KAknsDrawParamNoClearUnderImage;
originalParam|=KAknsDrawParamNoClearUnderImage;
}
TAknsBackground* nextLayout = bgLayout->iNext;
while( nextLayout &&
((drawParam & KAknsDrawParamLimitToFirstLevel) == 0) )
{
imgData = RetrieveKnownBackgroundImage( aInstance,
nextLayout->iImageID );
if (imgData && imgData->ParentIID() != KAknsIIDNone)
{
TAknsItemID parentiid = imgData->ParentIID();
TRect parentDrawRect = imgData->DrawRect();
imgData = RetrieveKnownBackgroundImage(
aInstance, parentiid );
if (imgData)
{
imgData->SetDrawRect(parentDrawRect);
drawParam |= KAknsDrawParamChained ;
}
}
else
{
drawParam=originalParam;
}
if( imgData )
{
blitAttempted = ETrue;
blit = BlitAndClear( aInstance, aGc, drawRect, imgData,
nextLayout->iImageID, nextLayout, paDelta, drawParam );
if ( !blit )
{
blitFailed = ETrue;
}
}
nextLayout = nextLayout->iNext;
}
}
if (!(aDrawParam & KAknsDrawParamPrepareOnly))
{
aGc.SetPenStyle(CGraphicsContext::ESolidPen);
aGc.SetBrushStyle(CGraphicsContext::ENullBrush);
}
// If Blit failed, or was not even attempted => return EFalse
if ( blitFailed )
{
retVal = EFalse;
}
else if ( !retVal )
{
retVal = blitAttempted;
}
return retVal;
}