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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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>
#include <list>
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,
SalX11Screen nXScreen,
long nDrawableDepth,
long nX,
long nY,
long nWidth,
long nHeight,
bool bGrey
);
public:
static ImplSalBitmapCache* mpCache;
static sal_uIntPtr mnCacheInstCount;
static void ImplCreateCache();
static void ImplDestroyCache();
void ImplRemovedFromCache();
private:
BitmapBuffer* mpDIB;
ImplSalDDB* mpDDB;
bool mbGrey;
bool mbHasAlpha;
public:
SAL_DLLPRIVATE bool ImplCreateFromDrawable(
Drawable aDrawable,
void* pVisual,
SalX11Screen nXScreen,
long nDrawableDepth,
long nX,
long nY,
long nWidth,
long nHeight
);
SAL_DLLPRIVATE XImage* ImplCreateXImage(
SalDisplay* pSalDisp,
SalX11Screen nXScreen,
long nDepth,
const SalTwoRect& rTwoRect
) const;
SAL_DLLPRIVATE ImplSalDDB* ImplGetDDB(
Drawable,
SalX11Screen nXScreen,
long nDrawableDepth,
const SalTwoRect&
) const;
void ImplDraw(
Drawable aDrawable,
SalX11Screen nXScreen,
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 bool Create(
const ::com::sun::star::uno::Reference<
::com::sun::star::rendering::XBitmapCanvas
> xBitmapCanvas,
Size& rSize,
bool bMask = false
);
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 );
virtual bool HasAlpha() const { return mbHasAlpha; }
virtual void SetHasAlpha( bool bHasAlpha ) { mbHasAlpha = bHasAlpha; }
};
// --------------
// - ImplSalDDB -
// --------------
class ImplSalDDB
{
private:
Pixmap maPixmap;
void* mpVisual;
SalTwoRect maTwoRect;
long mnDepth;
SalX11Screen mnXScreen;
ImplSalDDB() : mnXScreen(0) {}
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,
SalX11Screen nXScreen,
const SalTwoRect& rTwoRect
);
ImplSalDDB(
Drawable aDrawable,
void *pVisual,
SalX11Screen nXScreen,
long nDrawableDepth,
long nX,
long nY,
long nWidth,
long nHeight
);
~ImplSalDDB();
Pixmap ImplGetPixmap() const { return maPixmap; }
void* ImplGetVisual() const { return mpVisual; }
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 );
}
SalX11Screen ImplGetScreen() const { return mnXScreen; }
bool ImplMatches( SalX11Screen nXScreen, long nDepth, const SalTwoRect& rTwoRect ) const;
void ImplDraw(
Drawable aDrawable,
long nDrawableDepth,
const SalTwoRect& rTwoRect,
const GC& rGC
) const;
};
// ----------------------
// - ImplSalBitmapCache -
// ----------------------
struct ImplBmpObj;
class ImplSalBitmapCache
{
private:
typedef ::std::list< ImplBmpObj* > BmpList_impl;
BmpList_impl 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
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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