PowerPoint7Graph.hxx

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/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
 
/* libmwaw
* Version: MPL 2.0 / LGPLv2+
*
* The contents of this file are subject to the Mozilla Public License Version
* 2.0 (the "License"); you may not use this file except in compliance with
* the License or as specified alternatively below. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Major Contributor(s):
* Copyright (C) 2002 William Lachance (wrlach@gmail.com)
* Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
* Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
* Copyright (C) 2006, 2007 Andrew Ziem
* Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
*
*
* All Rights Reserved.
*
* For minor contributions see the git repository.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
* in which case the provisions of the LGPLv2+ are applicable
* instead of those above.
*/
 
/*
 * Parser to PowerPoint 95 document ( graphic part )
 *
 */
#ifndef POWER_POINT7_GRAPH
#  define POWER_POINT7_GRAPH
 
#include <set>
#include <string>
#include <vector>
 
#include <librevenge/librevenge.h>
 
#include "libmwaw_internal.hxx"
 
#include "MWAWDebug.hxx"
#include "MWAWInputStream.hxx"
 
namespace PowerPoint7GraphInternal
{
struct Frame;
struct Picture;
 
struct State;
class SubDocument;
}
 
namespace PowerPoint7Struct
{
struct SlideId;
}
 
class PowerPoint7Parser;
 
class PowerPoint7Graph
{
  friend class PowerPoint7Parser;
  friend class PowerPoint7GraphInternal::SubDocument;
public:
  explicit PowerPoint7Graph(PowerPoint7Parser &parser);
  virtual ~PowerPoint7Graph();
 
  int version() const;
  void setPageSize(MWAWVec2i &pageSize);
  void setSlideId(PowerPoint7Struct::SlideId const &id);
  void setColorList(std::vector<MWAWColor> const &colorList);
protected:
  bool sendSlide(PowerPoint7Struct::SlideId const &id, bool sendBackground);
  bool sendFrame(PowerPoint7GraphInternal::Frame const &frame, bool master);
  bool sendText(int textId);
 
  //
  // Intermediate level
  //
 
  bool readBitmapContainer(int level, long endPos, PowerPoint7GraphInternal::Picture &picture);
  bool readPictureList(int level, long endPos);
  bool readBitmap(int level, long endPos, MWAWEmbeddedObject &object, MWAWBox2i &box);
  bool readBitmapFlag(int level, long endPos);
 
  bool readPictureContainer(int level, long endPos, PowerPoint7GraphInternal::Picture &picture);
  bool readPictureIdContainer(int level, long endPos, int &id);
  bool readPictureId(int level, long endPos, int &id);
 
  bool readMetaFile(int level, long endPos, MWAWEmbeddedObject &object);
  bool readMetaFileContainer(int level, long endPos, PowerPoint7GraphInternal::Picture &picture);
  bool readMetaFileBox(int level, long endPos, MWAWBox2i &box);
 
  bool readExternalOleObjectAtom(int level, long endPos);
  bool readExternalOleEmbed(int level, long endPos, int &id);
  bool readExternalOleEmbedAtom(int level, long endPos);
 
  bool readGroup(int level, long endPos);
  bool readGroupAtom(int level, long endPos);
  bool readStyle(int level, long endPos);
  bool readLineArrows(int level, long endPos);
  bool readRect(int level, long endPos);
  bool readRectAtom(int level, long endPos);
  bool readPlaceholderContainer(int level, long endPos);
  bool readPlaceholderAtom(int level, long endPos);
  bool readLine(int level, long endPos);
  bool readLineAtom(int level, long endPos);
  bool readPolygon(int level, long endPos);
  bool readPolygonAtom(int level, long endPos);
  bool readArc(int level, long endPos);
  bool readArcAtom(int level, long endPos);
 
  bool readPointList(int level, long endPos, std::vector<MWAWVec2i> &points);
  bool readZoneFlags(int level, long endPos);
 
  bool readZone5000(int level, long endPos);
  bool readZone5000Header(int level, long endPos);
  bool readZone5000Data(int level, long endPos);
 
  //
  // low level
  //
 
private:
  PowerPoint7Graph(PowerPoint7Graph const &orig) = delete;
  PowerPoint7Graph &operator=(PowerPoint7Graph const &orig) = delete;
 
protected:
  //
  // data
  //
  MWAWParserStatePtr m_parserState;
 
  std::shared_ptr<PowerPoint7GraphInternal::State> m_state;
 
  PowerPoint7Parser *m_mainParser;
};
#endif
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