1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef _PSPRINT_FONTCACHE_HXX 29*cdf0e10cSrcweir #define _PSPRINT_FONTCACHE_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include "vcl/dllapi.h" 32*cdf0e10cSrcweir #include "vcl/fontmanager.hxx" 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir #include "tools/string.hxx" 35*cdf0e10cSrcweir 36*cdf0e10cSrcweir #include <hash_map> 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir namespace psp 39*cdf0e10cSrcweir { 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir class VCL_PLUGIN_PUBLIC FontCache 42*cdf0e10cSrcweir { 43*cdf0e10cSrcweir struct FontDir; 44*cdf0e10cSrcweir friend class FontDir; 45*cdf0e10cSrcweir struct FontFile; 46*cdf0e10cSrcweir friend class FontFile; 47*cdf0e10cSrcweir 48*cdf0e10cSrcweir typedef std::list< PrintFontManager::PrintFont* > FontCacheEntry; 49*cdf0e10cSrcweir struct FontFile 50*cdf0e10cSrcweir { 51*cdf0e10cSrcweir FontCacheEntry m_aEntry; 52*cdf0e10cSrcweir }; 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir typedef std::hash_map< ::rtl::OString, FontFile, ::rtl::OStringHash > FontDirMap; 55*cdf0e10cSrcweir struct FontDir 56*cdf0e10cSrcweir { 57*cdf0e10cSrcweir sal_Int64 m_nTimestamp; 58*cdf0e10cSrcweir bool m_bNoFiles; 59*cdf0e10cSrcweir bool m_bUserOverrideOnly; 60*cdf0e10cSrcweir FontDirMap m_aEntries; 61*cdf0e10cSrcweir 62*cdf0e10cSrcweir FontDir() : m_nTimestamp(0), m_bNoFiles(false), m_bUserOverrideOnly( false ) {} 63*cdf0e10cSrcweir }; 64*cdf0e10cSrcweir 65*cdf0e10cSrcweir typedef std::hash_map< int, FontDir > FontCacheData; 66*cdf0e10cSrcweir FontCacheData m_aCache; 67*cdf0e10cSrcweir String m_aCacheFile; 68*cdf0e10cSrcweir bool m_bDoFlush; 69*cdf0e10cSrcweir 70*cdf0e10cSrcweir void read(); 71*cdf0e10cSrcweir void clearCache(); 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir void copyPrintFont( const PrintFontManager::PrintFont* pFrom, PrintFontManager::PrintFont* pTo ) const; 74*cdf0e10cSrcweir bool equalsPrintFont( const PrintFontManager::PrintFont* pLeft, PrintFontManager::PrintFont* pRight ) const; 75*cdf0e10cSrcweir PrintFontManager::PrintFont* clonePrintFont( const PrintFontManager::PrintFont* pFont ) const; 76*cdf0e10cSrcweir 77*cdf0e10cSrcweir void createCacheDir( int nDirID ); 78*cdf0e10cSrcweir public: 79*cdf0e10cSrcweir FontCache(); 80*cdf0e10cSrcweir ~FontCache(); 81*cdf0e10cSrcweir 82*cdf0e10cSrcweir bool getFontCacheFile( int nDirID, const rtl::OString& rFile, std::list< PrintFontManager::PrintFont* >& rNewFonts ) const; 83*cdf0e10cSrcweir void updateFontCacheEntry( const PrintFontManager::PrintFont*, bool bFlush ); 84*cdf0e10cSrcweir void markEmptyDir( int nDirID, bool bNoFiles = true ); 85*cdf0e10cSrcweir 86*cdf0e10cSrcweir // returns false for non cached directory 87*cdf0e10cSrcweir // a cached but empty directory will return true but not append anything 88*cdf0e10cSrcweir bool listDirectory( const rtl::OString& rDir, std::list< PrintFontManager::PrintFont* >& rNewFonts ) const; 89*cdf0e10cSrcweir // returns true for directoris that contain only user overridden fonts 90*cdf0e10cSrcweir bool scanAdditionalFiles( const rtl::OString& rDir ); 91*cdf0e10cSrcweir 92*cdf0e10cSrcweir void flush(); 93*cdf0e10cSrcweir 94*cdf0e10cSrcweir void updateDirTimestamp( int nDirID ); 95*cdf0e10cSrcweir }; 96*cdf0e10cSrcweir 97*cdf0e10cSrcweir } // namespace psp 98*cdf0e10cSrcweir 99*cdf0e10cSrcweir #endif // _PSPRINT_FONTCACHE_HXX 100