/* -*- 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.
*/
#ifndef BEAGLE_WKS_DR_PARSER
# define BEAGLE_WKS_DR_PARSER
#include <string>
#include <vector>
#include <librevenge/librevenge.h>
#include "MWAWCell.hxx"
#include "MWAWDebug.hxx"
#include "MWAWGraphicStyle.hxx"
#include "MWAWInputStream.hxx"
#include "MWAWParser.hxx"
namespace BeagleWksDRParserInternal
{
class SubDocument;
struct Shape;
struct State;
}
class BeagleWksStructManager;
/** \brief the main class to read a BeagleWorks drawing file
*/
class BeagleWksDRParser final : public MWAWGraphicParser
{
friend class BeagleWksDRParserInternal::SubDocument;
public:
//! constructor
BeagleWksDRParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header);
//! destructor
~BeagleWksDRParser() final;
//! checks if the document header is correct (or not)
bool checkHeader(MWAWHeader *header, bool strict=false) final;
// the main parse function
void parse(librevenge::RVNGDrawingInterface *documentInterface) final;
protected:
//! inits all internal variables
void init();
//! creates the listener which will be associated to the document
void createDocument(librevenge::RVNGDrawingInterface *documentInterface);
//! returns the page left top point ( in inches)
MWAWVec2f getPageLeftTop() const;
//! adds a new page
void newPage(int number);
protected:
//! finds the different objects zones
bool createZones();
//! read the resource fork zone
bool readRSRCZones();
// send data
//! try to send the different pictures
bool sendPictures();
//! try to send a text box content
bool sendText(int id);
//! try to send the page graphic
bool sendPageFrames();
//! try to send a frame
bool sendFrame(BeagleWksStructManager::Frame const &frame);
//! try to send a picture
bool sendPicture(int pId, MWAWPosition const &pos,
MWAWGraphicStyle const &style=MWAWGraphicStyle::emptyStyle());
//
// low level
//
//! try to read the graphic header
bool readGraphicHeader();
//! try to read the pattern zone
bool readPatterns();
//! try to read the colors zone
bool readColors();
//! try to read the arrows zone (unknown format)
bool readArrows();
//! try to read the shape position
bool readShapePositions();
//! try to read the shape definition
bool readShapeDefinitions();
//! try to read the shape data
bool readShapeDatas();
//! try to read a style of a shape
bool readStyle(BeagleWksDRParserInternal::Shape &shape);
//! read the print info zone
bool readPrintInfo();
// data fork
// resource fork
//! return the input input
MWAWInputStreamPtr rsrcInput();
//! a DebugFile used to write what we recognize when we parse the document in rsrc
libmwaw::DebugFile &rsrcAscii();
//! the state
std::shared_ptr<BeagleWksDRParserInternal::State> m_state;
//! the structure manager
std::shared_ptr<BeagleWksStructManager> m_structureManager;
};
#endif
// vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab: