The Gnome Chemistry Utils 0.13.3
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00001 // -*- C++ -*- 00002 00003 /* 00004 * Gnome Chemistry Utils 00005 * xml-utils.h 00006 * 00007 * Copyright (C) 2002-2009 Jean Bréfort <jean.brefort@normalesup.org> 00008 * 00009 * This program is free software; you can redistribute it and/or 00010 * modify it under the terms of the GNU General Public License as 00011 * published by the Free Software Foundation; either version 2 of the 00012 * License, or (at your option) any later version. 00013 * 00014 * This program is distributed in the hope that it will be useful, 00015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00017 * GNU General Public License for more details. 00018 * 00019 * You should have received a copy of the GNU General Public License 00020 * along with this program; if not, write to the Free Software 00021 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 00022 * USA 00023 */ 00024 00025 00026 #ifndef GCU_XML_UTILS_H 00027 #define GCU_XML_UTILS_H 00028 00029 #include <libxml/parser.h> 00030 #include "chemistry.h" 00031 #include <goffice/goffice.h> 00032 00033 namespace gcu { 00034 00050 xmlNodePtr FindNodeByNameAndId (xmlNodePtr node, const char* name, const char* id = NULL); 00051 00065 bool ReadPosition (xmlNodePtr node, const char* id, double* x, double* y, double* z = NULL); 00079 bool WritePosition (xmlDocPtr xml, xmlNodePtr node, const char* id, double x, double y, double z = 0.0); 00080 00094 bool ReadColor (xmlNodePtr node, const char* id, float* red, float* green, float* blue, float* alpha = NULL); 00109 bool WriteColor (xmlDocPtr xml, xmlNodePtr node, const char* id, double red, double green, double blue, double alpha = 1.0); 00110 00117 GOColor ReadColor (xmlNodePtr node); 00118 00124 void WriteColor (xmlNodePtr node, GOColor color); 00125 00135 bool ReadRadius (xmlNodePtr node, GcuAtomicRadius& radius); 00136 00146 bool WriteRadius (xmlDocPtr xml, xmlNodePtr node, const GcuAtomicRadius& radius); 00147 00157 char const *GetStaticScale (char *buf); 00158 00167 void WriteFloat (xmlNodePtr node, char const *name, double value); 00168 00179 bool ReadFloat (xmlNodePtr node, char const *name, double &value, double default_value = 0.); 00180 00188 void WriteInt (xmlNodePtr node, char const *name, int value); 00189 00200 bool ReadInt (xmlNodePtr node, char const *name, int &value, int default_value = 0); 00201 00210 void WriteDate (xmlNodePtr node, char const *name, GDate const *date); 00211 00222 bool ReadDate (xmlNodePtr node, char const *name, GDate *date); 00223 00224 00225 } // namespace gcu 00226 00227 #endif // GCU_XML_UTILS_H