diff -r f5050f1da672 -r 04becd199f91 javauis/lcdui_akn/lcdgr/inc/LcdFbsImage.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/javauis/lcdui_akn/lcdgr/inc/LcdFbsImage.h Tue Apr 27 16:30:29 2010 +0300 @@ -0,0 +1,101 @@ +/* +* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: +* +*/ + +#ifndef LCDFBSIMAGE_H +#define LCDFBSIMAGE_H + +#include +#include +#include + +/** + * Image represented by SymbianOS color bitmap + mask/alpha bitmap where + * transparency is present. + * + */ +NONSHARABLE_CLASS(CLcdFbsImage) : public CBase +{ +public: + /** + * Construct a new image of size aSize and color bitmap of mode aColorMode with optional mask/alpha + * bitmap of mode aAlphaMode. An alpha bitmap mode of ENone indicates no alpha bitmap should be + * created. + */ + static CLcdFbsImage* NewL(const TSize& aSize, TDisplayMode aColorMode, TDisplayMode aAlphaMode); + + /** + * Construct a new image, duplicating the bitmap handles aColorBitmap and optional aAlphaBitmap. + */ + static CLcdFbsImage* NewL(CFbsBitmap* aColorBitmap, CFbsBitmap* aAlphaBitmap); + + /** + * Dup a bitmap handle. Allocates a new CFbsBitmap instance to hold the handle. Requires an FBSERV ipc. + */ + static CFbsBitmap* DuplicateBitmapL(CFbsBitmap*); + + /** + * Create a new bitmap in a given mode and copy the data, optionally inverted. + */ + static CFbsBitmap* CopyBitmapL(CFbsBitmap*, TDisplayMode, TBool); + + /** + * Copies pixel data from aSource to aTarget, optionally inverting. Uses BITGDI + * for closest match. + */ + static void CopyBitmapL(CFbsBitmap* aTarget, CFbsBitmap* aSource, TBool aInvert); + + ~CLcdFbsImage(); + + /** + * + */ + TSize Size() const; + + /** + * Increment ref count + */ + void AddRef(); + + /** + * Decrement ref count + */ + void RemoveRef(); + + /** + *@return the color bitmap + */ + CFbsBitmap* ColorBitmap() const; + + /** + *@return the alpha bitmap if any + */ + CFbsBitmap* AlphaBitmap() const; + + /** + * Create an alpha bitmap for this image. + * + * Temporarily required to support setTransparencyType. + */ + void CreateAlphaBitmapL(); + +private: + CFbsBitmap* iColorBitmap; + CFbsBitmap* iAlphaBitmap; + TInt iRefCount; +}; + +#endif // LCDFBSIMAGE_H