1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef VCL_PDFFONTCACHE_HXX 29 #define VCL_PDFFONTCACHE_HXX 30 31 #include <sal/types.h> 32 33 #include <sallayout.hxx> 34 #include <salgdi.hxx> 35 36 namespace vcl 37 { 38 class PDFFontCache 39 { 40 struct FontIdentifier 41 { 42 sal_IntPtr m_nFontId; 43 int m_nMagic; 44 bool m_bVertical; 45 46 FontIdentifier( const ImplFontData*, bool bVertical ); 47 FontIdentifier() : m_nFontId(0), m_nMagic(0), m_bVertical( false ) {} 48 49 bool operator==( const FontIdentifier& rRight ) const 50 { 51 return m_nFontId == rRight.m_nFontId && 52 m_nMagic == rRight.m_nMagic && 53 m_bVertical == rRight.m_bVertical; 54 } 55 bool operator<( const FontIdentifier& rRight ) const 56 { 57 return m_nFontId < rRight.m_nFontId || 58 m_nMagic < rRight.m_nMagic || 59 m_bVertical < rRight.m_bVertical; 60 } 61 }; 62 struct FontData 63 { 64 Int32Vector m_nWidths; 65 Ucs2UIntMap m_aGlyphIdToIndex; 66 }; 67 typedef std::map< FontIdentifier, sal_uInt32 > FontToIndexMap; 68 69 std::vector< FontData > m_aFonts; 70 FontToIndexMap m_aFontToIndex; 71 72 FontData& getFont( const ImplFontData*, bool bVertical ); 73 public: 74 PDFFontCache() {} 75 ~PDFFontCache() {} 76 77 sal_Int32 getGlyphWidth( const ImplFontData*, sal_GlyphId, bool bVertical, SalGraphics* ); 78 }; 79 } 80 81 #endif 82