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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* libvisio
* Version: MPL 1.1 / GPLv2+ / LGPLv2+
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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) 2011 Fridrich Strba <fridrich.strba@bluewin.ch>
* Copyright (C) 2011 Eilidh McAdam <tibbylickle@gmail.com>
*
*
* All Rights Reserved.
*
* For minor contributions see the git repository.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPLv2+"), or
* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
* in which case the provisions of the GPLv2+ or the LGPLv2+ are applicable
* instead of those above.
*/
#ifndef __VSDXPARSER_H__
#define __VSDXPARSER_H__
#include <stdio.h>
#include <iostream>
#include <vector>
#include <map>
#include <libwpd/libwpd.h>
#include <libwpd-stream/libwpd-stream.h>
#include <libwpg/libwpg.h>
#include "VSDXTypes.h"
#include "VSDXGeometryList.h"
#include "VSDXFieldList.h"
#include "VSDXCharacterList.h"
#include "VSDXParagraphList.h"
#include "VSDXShapeList.h"
#include "VSDXStencils.h"
namespace libvisio
{
class VSDXCollector;
class VSDXParser
{
public:
explicit VSDXParser(WPXInputStream *input, libwpg::WPGPaintInterface *painter);
virtual ~VSDXParser();
bool parseMain();
protected:
// reader functions
void readEllipticalArcTo(WPXInputStream *input);
void readForeignData(WPXInputStream *input);
void readEllipse(WPXInputStream *input);
void readLine(WPXInputStream *input);
virtual void readFillAndShadow(WPXInputStream *input) = 0;
void readGeomList(WPXInputStream *input);
void readGeometry(WPXInputStream *input);
void readMoveTo(WPXInputStream *input);
void readLineTo(WPXInputStream *input);
void readArcTo(WPXInputStream *input);
void readNURBSTo(WPXInputStream *input);
void readPolylineTo(WPXInputStream *input);
void readInfiniteLine(WPXInputStream *input);
void readShapeData(WPXInputStream *input);
void readXFormData(WPXInputStream *input);
void readTxtXForm(WPXInputStream *input);
void readShapeId(WPXInputStream *input);
void readShapeList(WPXInputStream *input);
void readForeignDataType(WPXInputStream *input);
void readPageProps(WPXInputStream *input);
void readShape(WPXInputStream *input);
void readColours(WPXInputStream *input);
void readFont(WPXInputStream *input, unsigned id);
void readFontIX(WPXInputStream *input);
void readCharList(WPXInputStream *input);
void readParaList(WPXInputStream *input);
void readPage(WPXInputStream *input);
virtual void readText(WPXInputStream *input) = 0;
virtual void readCharIX(WPXInputStream *input) = 0;
virtual void readParaIX(WPXInputStream *input) = 0;
void readTextBlock(WPXInputStream *input);
void readNameList(WPXInputStream *input);
virtual void readName(WPXInputStream *input) = 0;
void readFieldList(WPXInputStream *input);
virtual void readTextField(WPXInputStream *input) = 0;
void readStyleSheet(WPXInputStream *input);
void readSplineStart(WPXInputStream *input);
void readSplineKnot(WPXInputStream *input);
void readStencilShape(WPXInputStream *input);
void readOLEList(WPXInputStream *input);
void readOLEData(WPXInputStream *input);
// parser of one pass
bool parseDocument(WPXInputStream *input);
// Stream handlers
void handleStreams(WPXInputStream *input, unsigned shift=0);
void handleStream(WPXInputStream *input, unsigned shift=0);
void handleChunks(WPXInputStream *input, unsigned shift=0);
void handlePages(WPXInputStream *input, unsigned shift);
void handlePage(WPXInputStream *input);
void handleStyles(WPXInputStream *input);
void handleStencils(WPXInputStream *input, unsigned shift);
void handleStencilPage(WPXInputStream *input, unsigned shift);
void handleStencilForeign(WPXInputStream *input, unsigned shift);
void handleStencilOle(WPXInputStream *input, unsigned shift);
void handleStencilShape(WPXInputStream *input);
virtual bool getChunkHeader(WPXInputStream *input) = 0;
void _handleLevelChange(unsigned level);
WPXInputStream *m_input;
libwpg::WPGPaintInterface *m_painter;
ChunkHeader m_header;
VSDXCollector *m_collector;
VSDXGeometryList *m_geomList;
std::vector<VSDXGeometryList *> m_geomListVector;
VSDXFieldList m_fieldList;
VSDXCharacterList *m_charList;
VSDXParagraphList *m_paraList;
std::vector<VSDXCharacterList *> m_charListVector;
std::vector<VSDXParagraphList *> m_paraListVector;
VSDXShapeList m_shapeList;
unsigned m_currentLevel;
VSDXStencils m_stencils;
VSDXStencil *m_currentStencil;
VSDXStencilShape m_stencilShape;
bool m_isStencilStarted;
bool m_isInStyles;
unsigned m_currentPageID;
private:
VSDXParser();
VSDXParser(const VSDXParser &);
VSDXParser &operator=(const VSDXParser &);
};
struct Pointer
{
unsigned Type;
unsigned Offset;
unsigned Length;
unsigned short Format;
};
} // namespace libvisio
#endif // __VSDXPARSER_H__
/* vim:set shiftwidth=2 softtabstop=2 expandtab: */
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