00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ 00002 /* libwps 00003 * Version: MPL 2.0 / LGPLv2.1+ 00004 * 00005 * This Source Code Form is subject to the terms of the Mozilla Public 00006 * License, v. 2.0. If a copy of the MPL was not distributed with this 00007 * file, You can obtain one at http://mozilla.org/MPL/2.0/. 00008 * 00009 * Major Contributor(s): 00010 * Copyright (C) 2009, 2011 Alonso Laurent (alonso@loria.fr) 00011 * Copyright (C) 2006, 2007 Andrew Ziem 00012 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch) 00013 * Copyright (C) 2004 Marc Maurer (uwog@uwog.net) 00014 * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca) 00015 * 00016 * For minor contributions see the git repository. 00017 * 00018 * Alternatively, the contents of this file may be used under the terms 00019 * of the GNU Lesser General Public License Version 2.1 or later 00020 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are 00021 * applicable instead of those above. 00022 * 00023 * For further information visit http://libwps.sourceforge.net 00024 */ 00025 00026 #ifndef WPS4_GRAPH 00027 # define WPS4_GRAPH 00028 00029 #include <vector> 00030 00031 #include "libwps_internal.h" 00032 00033 #include "WPSDebug.h" 00034 00035 struct WPSOLEParserObject; 00036 class WPS4Parser; 00037 00038 namespace WPS4GraphInternal 00039 { 00040 struct State; 00041 } 00042 00044 // 00045 // class to parse the object 00046 // 00048 00056 class WPS4Graph 00057 { 00058 friend class WPS4Parser; 00059 public: 00061 WPS4Graph(WPS4Parser &parser); 00062 00064 ~WPS4Graph(); 00065 00067 void setListener(WPSContentListenerPtr &listen) 00068 { 00069 m_listener = listen; 00070 } 00071 00078 void computePositions() const; 00079 00081 int numPages() const; 00082 00083 protected: 00085 int version() const; 00086 00088 void storeObjects(std::vector<WPSOLEParserObject> const &objects, 00089 std::vector<int> const &ids); 00090 00096 int readObject(RVNGInputStreamPtr input, WPSEntry const &entry); 00097 00099 void sendObject(Vec2f const &size, int id); 00100 00107 void sendObjects(int page); 00108 00110 libwps::DebugFile &ascii() 00111 { 00112 return m_asciiFile; 00113 } 00114 00115 private: 00116 WPS4Graph(WPS4Graph const &orig); 00117 WPS4Graph &operator=(WPS4Graph const &orig); 00118 protected: 00120 WPSContentListenerPtr m_listener; 00121 00123 WPS4Parser &m_mainParser; 00124 00126 mutable shared_ptr<WPS4GraphInternal::State> m_state; 00127 00129 libwps::DebugFile &m_asciiFile; 00130 }; 00131 00132 #endif 00133 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */ 00134