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Diffstat (limited to 'vcl/inc/unx/salbmp.h')
| -rw-r--r-- | vcl/inc/unx/salbmp.h | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/vcl/inc/unx/salbmp.h b/vcl/inc/unx/salbmp.h new file mode 100644 index 000000000000..d5ecdec34961 --- /dev/null +++ b/vcl/inc/unx/salbmp.h @@ -0,0 +1,237 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _SV_SALBMP_H +#define _SV_SALBMP_H + +#include <unx/salstd.hxx> +#ifndef _SV_SALGTYPE +#include <vcl/salgtype.hxx> +#endif +#include <unx/saldisp.hxx> +#include <salbmp.hxx> +#include <vclpluginapi.h> + +struct BitmapBuffer; +class BitmapPalette; +class SalGraphics; +class ImplSalDDB; +class ImplSalBitmapCache; + +// ------------- +// - SalBitmap - +// ------------- + +class VCLPLUG_GEN_PUBLIC X11SalBitmap : public SalBitmap +{ +private: + + static BitmapBuffer* ImplCreateDIB( const Size& rSize, + sal_uInt16 nBitCount, + const BitmapPalette& rPal ); + static BitmapBuffer* ImplCreateDIB( Drawable aDrawable, + int nScreen, + long nDrawableDepth, + long nX, long nY, + long nWidth, long nHeight ); + +public: + + static ImplSalBitmapCache* mpCache; + static sal_uIntPtr mnCacheInstCount; + + static void ImplCreateCache(); + static void ImplDestroyCache(); + void ImplRemovedFromCache(); + + bool SnapShot (Display* pDisplay, XLIB_Window hWindow); + bool ImplCreateFromXImage( Display* pDisplay, + XLIB_Window hWindow, + int nScreen, + XImage* pImage); +private: + + + BitmapBuffer* mpDIB; + ImplSalDDB* mpDDB; + +public: + + SAL_DLLPRIVATE bool ImplCreateFromDrawable( Drawable aDrawable, + int nScreen, + long nDrawableDepth, + long nX, long nY, + long nWidth, long nHeight ); + + SAL_DLLPRIVATE XImage* ImplCreateXImage( SalDisplay* pSalDisp, + int nScreen, long nDepth, + const SalTwoRect& rTwoRect ) const; + + SAL_DLLPRIVATE ImplSalDDB* ImplGetDDB( Drawable, int nScreen, long nDrawableDepth, + const SalTwoRect& ) const; + void ImplDraw( Drawable aDrawable, int nScreen, long nDrawableDepth, + const SalTwoRect& rTwoRect, const GC& rGC ) const; + +public: + + X11SalBitmap(); + virtual ~X11SalBitmap(); + + // overload pure virtual methods + virtual bool Create( const Size& rSize, + sal_uInt16 nBitCount, + const BitmapPalette& rPal ); + virtual bool Create( const SalBitmap& rSalBmp ); + virtual bool Create( const SalBitmap& rSalBmp, + SalGraphics* pGraphics ); + virtual bool Create( const SalBitmap& rSalBmp, + sal_uInt16 nNewBitCount ); + + virtual void Destroy(); + + virtual Size GetSize() const; + virtual sal_uInt16 GetBitCount() const; + + virtual BitmapBuffer* AcquireBuffer( bool bReadOnly ); + virtual void ReleaseBuffer( BitmapBuffer* pBuffer, bool bReadOnly ); + virtual bool GetSystemData( BitmapSystemData& rData ); +}; + +// -------------- +// - ImplSalDDB - +// -------------- + +class ImplSalDDB +{ +private: + + Pixmap maPixmap; + SalTwoRect maTwoRect; + long mnDepth; + int mnScreen; + + ImplSalDDB() {} + + static void ImplDraw( Drawable aSrcDrawable, long nSrcDrawableDepth, + Drawable aDstDrawable, long nDstDrawableDepth, + long nSrcX, long nSrcY, + long nDestWidth, long nDestHeight, + long nDestX, long nDestY, const GC& rGC ); + +public: + + ImplSalDDB( XImage* pImage, + Drawable aDrawable, int nScreen, + const SalTwoRect& rTwoRect ); + ImplSalDDB( Drawable aDrawable, + int nScreen, + long nDrawableDepth, + long nX, long nY, long nWidth, long nHeight ); + ImplSalDDB( Display* pDisplay, + XLIB_Window hWindow, + int nScreen, + XImage* pImage); + ~ImplSalDDB(); + + Pixmap ImplGetPixmap() const { return maPixmap; } + long ImplGetWidth() const { return maTwoRect.mnDestWidth; } + long ImplGetHeight() const { return maTwoRect.mnDestHeight; } + long ImplGetDepth() const { return mnDepth; } + sal_uIntPtr ImplGetMemSize() const { return( ( maTwoRect.mnDestWidth * maTwoRect.mnDestHeight * mnDepth ) >> 3 ); } + int ImplGetScreen() const { return mnScreen; } + + bool ImplMatches( int nScreen, long nDepth, const SalTwoRect& rTwoRect ) const; + void ImplDraw( Drawable aDrawable, long nDrawableDepth, + const SalTwoRect& rTwoRect, const GC& rGC ) const; +}; + +// ---------------------- +// - ImplSalBitmapCache - +// ---------------------- + +class ImplSalBitmapCache +{ +private: + + List maBmpList; + sal_uIntPtr mnTotalSize; + +public: + + ImplSalBitmapCache(); + ~ImplSalBitmapCache(); + + void ImplAdd( X11SalBitmap* pBmp, sal_uIntPtr nMemSize = 0UL, sal_uIntPtr nFlags = 0UL ); + void ImplRemove( X11SalBitmap* pBmp ); + void ImplClear(); +}; + +#endif // _SV_SALBMP_HXX + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + |