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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 VCL_PDFFONTCACHE_HXX
#define VCL_PDFFONTCACHE_HXX
#include <sal/types.h>
#include <vcl/sallayout.hxx>
#include <vcl/salgdi.hxx>
namespace vcl
{
class PDFFontCache
{
struct FontIdentifier
{
sal_IntPtr m_nFontId;
int m_nMagic;
bool m_bVertical;
FontIdentifier( const ImplFontData*, bool bVertical );
FontIdentifier() : m_nFontId(0), m_nMagic(0), m_bVertical( false ) {}
bool operator==( const FontIdentifier& rRight ) const
{
return m_nFontId == rRight.m_nFontId &&
m_nMagic == rRight.m_nMagic &&
m_bVertical == rRight.m_bVertical;
}
bool operator<( const FontIdentifier& rRight ) const
{
return m_nFontId < rRight.m_nFontId ||
m_nMagic < rRight.m_nMagic ||
m_bVertical < rRight.m_bVertical;
}
};
struct FontData
{
Int32Vector m_nWidths;
Ucs2UIntMap m_aGlyphIdToIndex;
};
typedef std::map< FontIdentifier, sal_uInt32 > FontToIndexMap;
std::vector< FontData > m_aFonts;
FontToIndexMap m_aFontToIndex;
FontData& getFont( const ImplFontData*, bool bVertical );
public:
PDFFontCache() {}
~PDFFontCache() {}
sal_Int32 getGlyphWidth( const ImplFontData*, sal_GlyphId, bool bVertical, SalGraphics* );
};
}
#endif
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