BWParser.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 #ifndef BW_PARSER
00035 #  define BW_PARSER
00036 
00037 #include <string>
00038 #include <vector>
00039 
00040 #include <libwpd/libwpd.h>
00041 
00042 #include "MWAWDebug.hxx"
00043 #include "MWAWInputStream.hxx"
00044 
00045 #include "MWAWParser.hxx"
00046 
00047 namespace BWParserInternal
00048 {
00049 struct Frame;
00050 struct State;
00051 }
00052 
00053 class BWText;
00054 
00057 class BWParser : public MWAWParser
00058 {
00059   friend class BWText;
00060 public:
00062   BWParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header);
00064   virtual ~BWParser();
00065 
00067   bool checkHeader(MWAWHeader *header, bool strict=false);
00068 
00069   // the main parse function
00070   void parse(WPXDocumentInterface *documentInterface);
00071 
00072 protected:
00074   void init();
00075 
00077   void createDocument(WPXDocumentInterface *documentInterface);
00078 
00080   Vec2f getPageLeftTop() const;
00082   void newPage(int number);
00083 
00084   // interface with the text parser
00085 
00087   bool sendFrame(int pId);
00088 
00089 protected:
00091   bool createZones();
00092 
00094   bool readRSRCZones();
00095 
00097   bool sendPageFrames();
00098 
00100   bool sendFrame(BWParserInternal::Frame const &frame);
00101 
00103   bool sendPicture(int pId, MWAWPosition const &pos,
00104                    WPXPropertyList frameExtras=WPXPropertyList());
00105   //
00106   // low level
00107   //
00108 
00109   // data fork
00110 
00112   bool readPrintInfo();
00114   bool readFrame(MWAWEntry const &entry);
00116   bool readLastZone();
00117 
00118   // resource fork
00119 
00121   bool readwPos(MWAWEntry const &entry);
00123   bool readFontStyle(MWAWEntry const &entry);
00124 
00126   MWAWInputStreamPtr rsrcInput();
00127 
00129   libmwaw::DebugFile &rsrcAscii();
00130 
00131   //
00132   // data
00133   //
00134 
00136   shared_ptr<BWParserInternal::State> m_state;
00137 
00139   shared_ptr<BWText> m_textParser;
00140 };
00141 #endif
00142 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab: