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 // Description: 29*cdf0e10cSrcweir // Parse a string of features specified as ; separated pairs. 30*cdf0e10cSrcweir // e.g. 31*cdf0e10cSrcweir // 1001=1&2002=2&fav1=0 32*cdf0e10cSrcweir #include <preextstl.h> 33*cdf0e10cSrcweir #include <graphite/GrClient.h> 34*cdf0e10cSrcweir #include <graphite/Font.h> 35*cdf0e10cSrcweir #include <graphite/GrFeature.h> 36*cdf0e10cSrcweir #include <postextstl.h> 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir namespace grutils 39*cdf0e10cSrcweir { 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir class GrFeatureParser 42*cdf0e10cSrcweir { 43*cdf0e10cSrcweir public: 44*cdf0e10cSrcweir enum { MAX_FEATURES = 64 }; 45*cdf0e10cSrcweir static const char FEAT_PREFIX; 46*cdf0e10cSrcweir static const char FEAT_SEPARATOR; 47*cdf0e10cSrcweir static const char FEAT_ID_VALUE_SEPARATOR; 48*cdf0e10cSrcweir static const std::string ISO_LANG; 49*cdf0e10cSrcweir GrFeatureParser(gr::Font & font, const std::string features, const std::string lang); 50*cdf0e10cSrcweir GrFeatureParser(gr::Font & font, const std::string lang); 51*cdf0e10cSrcweir GrFeatureParser(const GrFeatureParser & copy); 52*cdf0e10cSrcweir ~GrFeatureParser(); 53*cdf0e10cSrcweir size_t getFontFeatures(gr::FeatureSetting settings[MAX_FEATURES]) const; 54*cdf0e10cSrcweir bool parseErrors() { return mbErrors; }; 55*cdf0e10cSrcweir static bool isValid(gr::Font & font, gr::FeatureSetting & setting); 56*cdf0e10cSrcweir gr::isocode getLanguage() const { return maLang; }; 57*cdf0e10cSrcweir bool hasLanguage() const { return (maLang.rgch[0] != '\0'); } 58*cdf0e10cSrcweir sal_Int32 hashCode() const; 59*cdf0e10cSrcweir private: 60*cdf0e10cSrcweir void setLang(gr::Font & font, const std::string & lang); 61*cdf0e10cSrcweir bool isCharId(const std::string & id, size_t offset, size_t length); 62*cdf0e10cSrcweir int getCharId(const std::string & id, size_t offset, size_t length); 63*cdf0e10cSrcweir int getIntValue(const std::string & id, size_t offset, size_t length); 64*cdf0e10cSrcweir size_t mnNumSettings; 65*cdf0e10cSrcweir gr::isocode maLang; 66*cdf0e10cSrcweir bool mbErrors; 67*cdf0e10cSrcweir gr::FeatureSetting maSettings[64]; 68*cdf0e10cSrcweir }; 69*cdf0e10cSrcweir 70*cdf0e10cSrcweir union FeatId 71*cdf0e10cSrcweir { 72*cdf0e10cSrcweir gr::featid num; 73*cdf0e10cSrcweir unsigned char label[5]; 74*cdf0e10cSrcweir }; 75*cdf0e10cSrcweir } 76