VSDParser.h
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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /*
3  * This file is part of the libvisio project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  */
9 
10 #ifndef __VSDPARSER_H__
11 #define __VSDPARSER_H__
12 
13 #include <stdio.h>
14 #include <iostream>
15 #include <vector>
16 #include <stack>
17 #include <map>
18 #include <librevenge/librevenge.h>
19 #include "VSDTypes.h"
20 #include "VSDGeometryList.h"
21 #include "VSDFieldList.h"
22 #include "VSDCharacterList.h"
23 #include "VSDParagraphList.h"
24 #include "VSDShapeList.h"
25 #include "VSDLayerList.h"
26 #include "VSDStencils.h"
27 
28 namespace libvisio
29 {
30 
31 class VSDCollector;
32 
33 struct Pointer
34 {
36  : Type(0), Offset(0), Length(0), Format(0), ListSize(0) {}
37  Pointer(const Pointer &ptr)
38  : Type(ptr.Type), Offset(ptr.Offset), Length(ptr.Length), Format(ptr.Format), ListSize(ptr.ListSize) {}
39  unsigned Type;
40  unsigned Offset;
41  unsigned Length;
42  unsigned short Format;
43  unsigned ListSize;
44 };
45 
46 class VSDParser
47 {
48 public:
49  explicit VSDParser(librevenge::RVNGInputStream *input, librevenge::RVNGDrawingInterface *painter, librevenge::RVNGInputStream *container = 0);
50  virtual ~VSDParser();
51  bool parseMain();
52  bool extractStencils();
53 
54 protected:
55  // reader functions
56  void readEllipticalArcTo(librevenge::RVNGInputStream *input);
57  void readForeignData(librevenge::RVNGInputStream *input);
58  void readEllipse(librevenge::RVNGInputStream *input);
59  virtual void readLine(librevenge::RVNGInputStream *input);
60  virtual void readFillAndShadow(librevenge::RVNGInputStream *input);
61  virtual void readGeomList(librevenge::RVNGInputStream *input);
62  void readGeometry(librevenge::RVNGInputStream *input);
63  void readMoveTo(librevenge::RVNGInputStream *input);
64  void readLineTo(librevenge::RVNGInputStream *input);
65  void readArcTo(librevenge::RVNGInputStream *input);
66  void readNURBSTo(librevenge::RVNGInputStream *input);
67  void readPolylineTo(librevenge::RVNGInputStream *input);
68  void readInfiniteLine(librevenge::RVNGInputStream *input);
69  void readShapeData(librevenge::RVNGInputStream *input);
70  void readXFormData(librevenge::RVNGInputStream *input);
71  void readXForm1D(librevenge::RVNGInputStream *input);
72  void readTxtXForm(librevenge::RVNGInputStream *input);
73  void readShapeId(librevenge::RVNGInputStream *input);
74  virtual void readShapeList(librevenge::RVNGInputStream *input);
75  void readForeignDataType(librevenge::RVNGInputStream *input);
76  void readPageProps(librevenge::RVNGInputStream *input);
77  virtual void readShape(librevenge::RVNGInputStream *input);
78  void readColours(librevenge::RVNGInputStream *input);
79  void readFont(librevenge::RVNGInputStream *input);
80  void readFontIX(librevenge::RVNGInputStream *input);
81  virtual void readCharList(librevenge::RVNGInputStream *input);
82  virtual void readParaList(librevenge::RVNGInputStream *input);
83  virtual void readPropList(librevenge::RVNGInputStream *input);
84  virtual void readPage(librevenge::RVNGInputStream *input);
85  virtual void readText(librevenge::RVNGInputStream *input);
86  virtual void readCharIX(librevenge::RVNGInputStream *input);
87  virtual void readParaIX(librevenge::RVNGInputStream *input);
88  virtual void readTextBlock(librevenge::RVNGInputStream *input);
89  virtual void readTabsDataList(librevenge::RVNGInputStream *input);
90  virtual void readTabsData(librevenge::RVNGInputStream *input);
91 
92  void readNameList(librevenge::RVNGInputStream *input);
93  virtual void readName(librevenge::RVNGInputStream *input);
94 
95  virtual void readNameList2(librevenge::RVNGInputStream *input);
96  virtual void readName2(librevenge::RVNGInputStream *input);
97 
98  virtual void readFieldList(librevenge::RVNGInputStream *input);
99  virtual void readTextField(librevenge::RVNGInputStream *input);
100 
101  virtual void readStyleSheet(librevenge::RVNGInputStream *input);
102  void readPageSheet(librevenge::RVNGInputStream *input);
103 
104  void readSplineStart(librevenge::RVNGInputStream *input);
105  void readSplineKnot(librevenge::RVNGInputStream *input);
106 
107  void readStencilShape(librevenge::RVNGInputStream *input);
108 
109  void readOLEList(librevenge::RVNGInputStream *input);
110  void readOLEData(librevenge::RVNGInputStream *input);
111 
112  virtual void readNameIDX(librevenge::RVNGInputStream *input);
113  virtual void readNameIDX123(librevenge::RVNGInputStream *input);
114 
115  void readMisc(librevenge::RVNGInputStream *input);
116 
117  virtual void readLayerList(librevenge::RVNGInputStream *input);
118  virtual void readLayer(librevenge::RVNGInputStream *input);
119  virtual void readLayerMem(librevenge::RVNGInputStream *input);
120 
121  // parser of one pass
122  bool parseDocument(librevenge::RVNGInputStream *input, unsigned shift);
123 
124  void parseMetaData();
125 
126  // Stream handlers
127  void handleStreams(librevenge::RVNGInputStream *input, unsigned ptrType, unsigned shift, unsigned level);
128  void handleStream(const Pointer &ptr, unsigned idx, unsigned level);
129  void handleChunks(librevenge::RVNGInputStream *input, unsigned level);
130  void handleChunk(librevenge::RVNGInputStream *input);
131  void handleBlob(librevenge::RVNGInputStream *input, unsigned shift, unsigned level);
132 
133  virtual void readPointer(librevenge::RVNGInputStream *input, Pointer &ptr);
134  virtual void readPointerInfo(librevenge::RVNGInputStream *input, unsigned ptrType, unsigned shift, unsigned &listSize, int &pointerCount);
135  virtual bool getChunkHeader(librevenge::RVNGInputStream *input);
136  void _handleLevelChange(unsigned level);
137  Colour _colourFromIndex(unsigned idx);
138  void _flushShape();
139  void _nameFromId(VSDName &name, unsigned id, unsigned level);
140 
141  virtual unsigned getUInt(librevenge::RVNGInputStream *input);
142  virtual int getInt(librevenge::RVNGInputStream *input);
143 
144  librevenge::RVNGInputStream *m_input;
145  librevenge::RVNGDrawingInterface *m_painter;
146  librevenge::RVNGInputStream *m_container;
150  unsigned m_currentLevel;
151 
159 
161 
163  std::vector<Colour> m_colours;
164 
167 
170 
173 
174  std::map<unsigned, VSDName> m_fonts;
175  std::map<unsigned, VSDName> m_names;
176  std::map<unsigned, std::map<unsigned, VSDName> > m_namesMapMap;
178 
179  std::map<unsigned, VSDTabStop> *m_currentTabSet;
180 
181 private:
182  VSDParser();
183  VSDParser(const VSDParser &);
184  VSDParser &operator=(const VSDParser &);
185 
186 };
187 
188 } // namespace libvisio
189 
190 #endif // __VSDPARSER_H__
191 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */
virtual void readParaIX(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1905
librevenge::RVNGInputStream * m_input
Definition: VSDParser.h:144
void readPageSheet(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1810
virtual ~VSDParser()
Definition: VSDParser.cpp:33
Definition: VSDStencils.h:26
virtual void readNameIDX(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:790
unsigned m_currentLevel
Definition: VSDParser.h:150
librevenge::RVNGInputStream * m_container
Definition: VSDParser.h:146
void readLineTo(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1076
void readFont(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1709
void readSplineStart(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1636
virtual void readPointer(librevenge::RVNGInputStream *input, Pointer &ptr)
Definition: VSDParser.cpp:195
virtual void readFillAndShadow(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1990
virtual void readNameIDX123(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:810
bool m_isShapeStarted
Definition: VSDParser.h:166
void handleStream(const Pointer &ptr, unsigned idx, unsigned level)
Definition: VSDParser.cpp:286
void readOLEList(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:757
void readGeometry(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1054
bool m_isBackgroundPage
Definition: VSDParser.h:165
VSDShapeList m_shapeList
Definition: VSDParser.h:149
virtual void readText(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1816
void readPolylineTo(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1458
unsigned Offset
Definition: VSDParser.h:40
void handleChunk(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:439
unsigned m_currentLayerListLevel
Definition: VSDParser.h:160
Definition: VSDTypes.h:73
Definition: VSDParser.h:33
void readPageProps(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1214
ChunkHeader m_header
Definition: VSDParser.h:147
void parseMetaData()
Definition: VSDParser.cpp:150
double m_shadowOffsetX
Definition: VSDParser.h:168
std::vector< Colour > m_colours
Definition: VSDParser.h:163
Colour _colourFromIndex(unsigned idx)
Definition: VSDParser.cpp:2161
librevenge::RVNGDrawingInterface * m_painter
Definition: VSDParser.h:145
bool parseDocument(librevenge::RVNGInputStream *input, unsigned shift)
Definition: VSDParser.cpp:176
VSDName m_currentPageName
Definition: VSDParser.h:177
unsigned m_currentShapeLevel
Definition: VSDParser.h:157
virtual void readNameList2(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1668
void handleChunks(librevenge::RVNGInputStream *input, unsigned level)
Definition: VSDParser.cpp:421
void readInfiniteLine(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1557
void readColours(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1690
virtual void readPage(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1047
void readNURBSTo(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1299
std::map< unsigned, VSDName > m_fonts
Definition: VSDParser.h:174
virtual void readShapeList(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1164
Definition: VSDStencils.h:78
void _flushShape()
Definition: VSDParser.cpp:615
Definition: VSDParser.h:46
void readStencilShape(librevenge::RVNGInputStream *input)
Definition: VSDCollector.h:20
std::map< unsigned, VSDTabStop > * m_currentTabSet
Definition: VSDParser.h:179
unsigned Length
Definition: VSDParser.h:41
VSDStencil * m_currentStencil
Definition: VSDParser.h:153
virtual void readCharIX(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1838
void handleStreams(librevenge::RVNGInputStream *input, unsigned ptrType, unsigned shift, unsigned level)
Definition: VSDParser.cpp:215
void readSplineKnot(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1651
virtual void readParaList(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:947
unsigned m_currentShapeID
Definition: VSDParser.h:158
VSDGeometryList * m_currentGeometryList
Definition: VSDParser.h:171
void readFontIX(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1726
virtual void readShape(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1242
void handleBlob(librevenge::RVNGInputStream *input, unsigned shift, unsigned level)
Definition: VSDParser.cpp:405
virtual void readLayer(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1007
unsigned ListSize
Definition: VSDParser.h:43
double m_shadowOffsetY
Definition: VSDParser.h:169
void _handleLevelChange(unsigned level)
Definition: VSDParser.cpp:692
void readEllipse(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:826
void readArcTo(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1087
bool m_isStencilStarted
Definition: VSDParser.h:155
void readTxtXForm(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1135
std::map< unsigned, std::map< unsigned, VSDName > > m_namesMapMap
Definition: VSDParser.h:176
virtual void readLayerList(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:989
void readOLEData(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:761
virtual void readLine(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:845
void _nameFromId(VSDName &name, unsigned id, unsigned level)
Definition: VSDParser.cpp:37
void readForeignData(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:743
virtual void readLayerMem(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1030
Definition: VSDStencils.h:62
virtual void readPointerInfo(librevenge::RVNGInputStream *input, unsigned ptrType, unsigned shift, unsigned &listSize, int &pointerCount)
Definition: VSDParser.cpp:204
virtual void readTextBlock(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:869
virtual bool getChunkHeader(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:49
void readXForm1D(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1120
virtual void readName2(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:2068
void readMisc(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:2152
void readXFormData(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1100
Definition: VSDTypes.h:61
virtual void readTabsDataList(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:971
void readNameList(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1663
unsigned m_currentGeomListCount
Definition: VSDParser.h:172
virtual void readStyleSheet(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1798
VSDStencils m_stencils
Definition: VSDParser.h:152
unsigned Type
Definition: VSDParser.h:39
virtual unsigned getUInt(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:2168
bool extractStencils()
Definition: VSDParser.cpp:189
void readShapeId(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1156
Definition: VSDShapeList.h:19
VSDShape m_shape
Definition: VSDParser.h:154
Pointer(const Pointer &ptr)
Definition: VSDParser.h:37
void readEllipticalArcTo(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:723
VSDParser & operator=(const VSDParser &)
unsigned short Format
Definition: VSDParser.h:42
virtual void readFieldList(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1673
void readForeignDataType(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1186
virtual void readName(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:2057
bool m_extractStencils
Definition: VSDParser.h:162
virtual void readTabsData(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:776
Definition: VSDTypes.h:179
bool parseMain()
Definition: VSDParser.cpp:105
VSDCollector * m_collector
Definition: VSDParser.h:148
virtual void readPropList(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:967
Pointer()
Definition: VSDParser.h:35
virtual int getInt(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:2173
virtual void readTextField(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:2083
virtual void readCharList(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:927
virtual void readGeomList(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:899
void readMoveTo(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1065
Definition: VSDGeometryList.h:47
bool m_isInStyles
Definition: VSDParser.h:156
void readShapeData(librevenge::RVNGInputStream *input)
Definition: VSDParser.cpp:1571
std::map< unsigned, VSDName > m_names
Definition: VSDParser.h:175

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