GWText.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 GreatWorks document
00036  *
00037  */
00038 #ifndef GW_TEXT
00039 #  define GW_TEXT
00040 
00041 #include "libmwaw_internal.hxx"
00042 #include "MWAWDebug.hxx"
00043 
00044 namespace GWTextInternal
00045 {
00046 struct State;
00047 struct Token;
00048 struct Zone;
00049 }
00050 
00051 class GWParser;
00052 
00058 class GWText
00059 {
00060   friend class GWParser;
00061 public:
00063   GWText(GWParser &parser);
00065   virtual ~GWText();
00066 
00068   int version() const;
00069 
00071   int numPages() const;
00072 
00073 protected:
00075   bool createZones(int expectedHF);
00077   bool sendMainText();
00079   int numHFZones() const;
00081   bool sendHF(int id);
00083   bool canSendTextBoxAsGraphic(MWAWEntry const &entry);
00085   bool sendTextbox(MWAWEntry const &entry, bool inGraphic);
00087   void flushExtra();
00088 
00089   //
00090   // intermediate level
00091   //
00092 
00094   bool readFontNames();
00096   bool readZone(GWTextInternal::Zone &zone);
00098   bool readZonePositions(GWTextInternal::Zone &zone);
00100   bool sendZone(GWTextInternal::Zone const &zone, bool inGraphic=false);
00102   bool sendSimpleTextbox(MWAWEntry const &entry, bool inGraphic=false);
00104   bool readFont(MWAWFont &font);
00106   bool readRuler(MWAWParagraph &para);
00108   bool readToken(GWTextInternal::Token &token, long &nChar);
00109 
00111   bool findNextZone();
00112 
00113 private:
00114   GWText(GWText const &orig);
00115   GWText &operator=(GWText const &orig);
00116 
00117 protected:
00118   //
00119   // data
00120   //
00122   MWAWParserStatePtr m_parserState;
00123 
00125   shared_ptr<GWTextInternal::State> m_state;
00126 
00128   GWParser *m_mainParser;
00129 };
00130 #endif
00131 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab: