FWGraph.hxx
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00001 /* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
00002 
00003 /* libmwaw
00004 * Version: MPL 2.0 / LGPLv2+
00005 *
00006 * The contents of this file are subject to the Mozilla Public License Version
00007 * 2.0 (the "License"); you may not use this file except in compliance with
00008 * the License or as specified alternatively below. You may obtain a copy of
00009 * the License at http://www.mozilla.org/MPL/
00010 *
00011 * Software distributed under the License is distributed on an "AS IS" basis,
00012 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00013 * for the specific language governing rights and limitations under the
00014 * License.
00015 *
00016 * Major Contributor(s):
00017 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
00018 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
00019 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
00020 * Copyright (C) 2006, 2007 Andrew Ziem
00021 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
00022 *
00023 *
00024 * All Rights Reserved.
00025 *
00026 * For minor contributions see the git repository.
00027 *
00028 * Alternatively, the contents of this file may be used under the terms of
00029 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
00030 * in which case the provisions of the LGPLv2+ are applicable
00031 * instead of those above.
00032 */
00033 
00034 /*
00035  * Parser to FullWrite Text document ( graphic part )
00036  *
00037  */
00038 #ifndef FW_GRAPH
00039 #  define FW_GRAPH
00040 
00041 #include <string>
00042 #include <vector>
00043 
00044 #include <libwpd/libwpd.h>
00045 
00046 #include "libmwaw_internal.hxx"
00047 
00048 #include "MWAWDebug.hxx"
00049 #include "MWAWInputStream.hxx"
00050 
00051 #include "FWStruct.hxx"
00052 
00053 namespace FWGraphInternal
00054 {
00055 struct SideBar;
00056 struct State;
00057 class SubDocument;
00058 }
00059 
00060 class FWParser;
00061 
00067 class FWGraph
00068 {
00069   friend class FWParser;
00070   friend class FWGraphInternal::SubDocument;
00071 
00072 public:
00074   FWGraph(FWParser &parser);
00076   virtual ~FWGraph();
00077 
00079   int version() const;
00080 
00082   int numPages() const;
00083 
00084 protected:
00086   void flushExtra();
00087 
00089   bool sendPageGraphics();
00090 
00092   bool getBorder(int bId, FWStruct::Border &border) const;
00093 
00094   //
00095   // Intermediate level
00096   //
00097 
00098   // interface with main parser
00099 
00101   bool send(int fileId, MWAWColor const &fontColor);
00102 
00103   //
00104   // low level
00105   //
00106 
00108   bool readBorderDocInfo(FWStruct::EntryPtr zone);
00109 
00111   shared_ptr<FWStruct::ZoneHeader> readSideBar
00112   (FWStruct::EntryPtr zone, FWStruct::ZoneHeader const &doc);
00114   bool readSideBarPosition(FWStruct::EntryPtr zone, FWGraphInternal::SideBar &frame);
00116   bool readSideBarFormat(FWStruct::EntryPtr zone, FWGraphInternal::SideBar &frame);
00118   bool readSideBarUnknown(FWStruct::EntryPtr zone, FWGraphInternal::SideBar &frame);
00120   bool sendSideBar(FWGraphInternal::SideBar const &frame);
00122   bool readGraphic(FWStruct::EntryPtr zone);
00124   bool sendGraphic(int fId);
00126   bool sendGraphic(FWStruct::EntryPtr zone);
00127 
00129   shared_ptr<FWStruct::ZoneHeader> readGraphicData
00130   (FWStruct::EntryPtr zone, FWStruct::ZoneHeader &doc);
00131 private:
00132   FWGraph(FWGraph const &orig);
00133   FWGraph &operator=(FWGraph const &orig);
00134 
00135 protected:
00136   //
00137   // data
00138   //
00140   MWAWParserStatePtr m_parserState;
00141 
00143   shared_ptr<FWGraphInternal::State> m_state;
00144 
00146   FWParser *m_mainParser;
00147 };
00148 #endif
00149 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab: