75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef VCL_PDFFONTCACHE_HXX
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#define VCL_PDFFONTCACHE_HXX
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#include <sal/types.h>
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#include <sallayout.hxx>
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#include <salgdi.hxx>
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namespace vcl
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{
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class PDFFontCache
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{
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struct FontIdentifier
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{
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sal_IntPtr m_nFontId;
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int m_nMagic;
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bool m_bVertical;
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FontIdentifier( const PhysicalFontFace*, bool bVertical );
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FontIdentifier() : m_nFontId(0), m_nMagic(0), m_bVertical( false ) {}
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bool operator==( const FontIdentifier& rRight ) const
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{
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return m_nFontId == rRight.m_nFontId &&
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m_nMagic == rRight.m_nMagic &&
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m_bVertical == rRight.m_bVertical;
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}
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bool operator<( const FontIdentifier& rRight ) const
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{
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return m_nFontId < rRight.m_nFontId ||
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m_nMagic < rRight.m_nMagic ||
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m_bVertical < rRight.m_bVertical;
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}
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};
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struct FontData
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{
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Int32Vector m_nWidths;
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Ucs2UIntMap m_aGlyphIdToIndex;
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};
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typedef std::map< FontIdentifier, sal_uInt32 > FontToIndexMap;
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std::vector< FontData > m_aFonts;
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FontToIndexMap m_aFontToIndex;
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FontData& getFont( const PhysicalFontFace*, bool bVertical );
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public:
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PDFFontCache() {}
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~PDFFontCache() {}
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sal_Int32 getGlyphWidth( const PhysicalFontFace*, sal_GlyphId, bool bVertical, SalGraphics* );
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};
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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