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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_GCACH_XPEER_HXX
#define _SV_GCACH_XPEER_HXX
#include <vcl/glyphcache.hxx>
#include <tools/prex.h>
#include <X11/extensions/Xrender.h>
#include <tools/postx.h>
#include <vcl/dllapi.h>
class SalDisplay;
struct MultiScreenGlyph;
class X11GlyphPeer
: public GlyphCachePeer
{
public:
X11GlyphPeer();
virtual ~X11GlyphPeer();
Pixmap GetPixmap( ServerFont&, int nGlyphIndex, int nScreen );
const RawBitmap* GetRawBitmap( ServerFont&, int nGlyphIndex );
bool ForcedAntialiasing( const ServerFont&, int nScreen ) const;
GlyphSet GetGlyphSet( ServerFont&, int nScreen );
Glyph GetGlyphId( ServerFont&, int nGlyphIndex );
protected:
void InitAntialiasing();
virtual void RemovingFont( ServerFont& );
virtual void RemovingGlyph( ServerFont&, GlyphData&, int nGlyphIndex );
MultiScreenGlyph* PrepareForMultiscreen( ExtGlyphData& ) const;
void SetRenderGlyph( GlyphData&, Glyph ) const;
void SetRawBitmap( GlyphData&, const RawBitmap* ) const;
void SetPixmap( GlyphData&, Pixmap, int nScreen ) const;
Glyph GetRenderGlyph( const GlyphData& ) const;
const RawBitmap* GetRawBitmap( const GlyphData& ) const;
Pixmap GetPixmap( const GlyphData&, int nScreen ) const;
private:
Display* mpDisplay;
// thirty-two screens should be enough for everyone...
static const int MAX_GCACH_SCREENS = 32;
int mnMaxScreens;
int mnDefaultScreen;
int mnExtByteCount;
RawBitmap maRawBitmap;
sal_uInt32 mnForcedAA;
sal_uInt32 mnUsingXRender;
};
class X11GlyphCache : public GlyphCache
{
public:
X11GlyphPeer& GetPeer() { return reinterpret_cast<X11GlyphPeer&>( mrPeer ); }
static X11GlyphCache& GetInstance();
static void KillInstance();
private:
X11GlyphCache( X11GlyphPeer& );
};
#endif // _SV_GCACH_XPEER_HXX
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