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/*************************************************************************
*
* 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,
USHORT 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 ULONG 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,
USHORT nBitCount,
const BitmapPalette& rPal );
virtual bool Create( const SalBitmap& rSalBmp );
virtual bool Create( const SalBitmap& rSalBmp,
SalGraphics* pGraphics );
virtual bool Create( const SalBitmap& rSalBmp,
USHORT nNewBitCount );
virtual void Destroy();
virtual Size GetSize() const;
virtual USHORT 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; }
ULONG 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;
ULONG mnTotalSize;
public:
ImplSalBitmapCache();
~ImplSalBitmapCache();
void ImplAdd( X11SalBitmap* pBmp, ULONG nMemSize = 0UL, ULONG nFlags = 0UL );
void ImplRemove( X11SalBitmap* pBmp );
void ImplClear();
};
#endif // _SV_SALBMP_HXX
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