CMXParser.h Source File documentation

CMXParser.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 libcdr 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 __CMXPARSER_H__
11#define __CMXPARSER_H__
12
13#include <vector>
14#include <map>
15#include <memory>
16
17#include <librevenge-stream/librevenge-stream.h>
18
19#include "CDRTransforms.h"
20#include "CDRTypes.h"
21#include "CommonParser.h"
22
23#define CMX_MASTER_INDEX_TABLE 1
24#define CMX_PAGE_INDEX_TABLE 2
25#define CMX_MASTER_LAYER_TABLE 3
26#define CMX_PROCEDURE_INDEX_TABLE 4
27#define CMX_BITMAP_INDEX_TABLE 5
28#define CMX_ARROW_INDEX_TABLE 6
29#define CMX_FONT_INDEX_TABLE 7
30#define CMX_EMBEDDED_FILE_INDEX_TABLE 8
31#define CMX_THUMBNAIL_SECTION 10
32#define CMX_OUTLINE_DESCRIPTION_SECTION 15
33#define CMX_LINE_STYLE_DESCRIPTION_SECTION 16
34#define CMX_ARROWHEADS_DESCRIPTION_SECTION 17
35#define CMX_SCREEN_DESCRIPTION_SECTION 18
36#define CMX_PEN_DESCRIPTION_SECTION 19
37#define CMX_DOT_DASH_DESCRIPTION_SECTION 20
38#define CMX_COLOR_DESCRIPTION_SECTION 21
39#define CMX_COLOR_CORRECTION_SECTION 22
40#define CMX_PREVIEW_BOX_SECTION 23
41
42namespace libcdr
43{
44
45class CDRCollector;
46
47 struct CMXOutline
48{
49 CMXOutline()
50 : m_lineStyle(0), m_screen(0), m_color(0),
51 m_arrowHeads(0), m_pen(0), m_dashArray(0) {}
52 unsigned short m_lineStyle;
53 unsigned short m_screen;
54 unsigned short m_color;
55 unsigned short m_arrowHeads;
56 unsigned short m_pen;
57 unsigned short m_dashArray;
58};
59
60 struct CMXPen
61{
62 CMXPen()
63 : m_width(0.0), m_aspect(1.0), m_angle(0.0), m_matrix() {}
64 double m_width;
65 double m_aspect;
66 double m_angle;
67 CDRTransform m_matrix;
68};
69
70 struct CMXLineStyle
71{
72 CMXLineStyle() : m_spec(0), m_capAndJoin(0) {}
73 unsigned char m_spec;
74 unsigned char m_capAndJoin;
75};
76
77 struct CMXImageInfo
78{
79 CMXImageInfo()
80 : m_type(0), m_compression(0), m_size(0), m_compressedSize(0) {}
81 unsigned short m_type;
82 unsigned short m_compression;
83 unsigned m_size;
84 unsigned m_compressedSize;
85};
86
87 struct CMXParserState
88{
89 CMXParserState()
90 : m_colorPalette(), m_dashArrays(), m_lineStyles(),
91 m_pens(), m_outlines(), m_bitmapOffsets(), m_patternOffsets(),
92 m_arrowOffsets(), m_embeddedOffsets(), m_embeddedOffsetTypes() {}
93 std::map<unsigned, CDRColor> m_colorPalette;
94 std::map<unsigned, std::vector<unsigned> > m_dashArrays;
95 std::map<unsigned, CMXLineStyle> m_lineStyles;
96 std::map<unsigned, CMXPen> m_pens;
97 std::map<unsigned, CMXOutline> m_outlines;
98 std::map<unsigned, unsigned> m_bitmapOffsets;
99 std::map<unsigned, unsigned> m_patternOffsets;
100 std::map<unsigned, unsigned> m_arrowOffsets;
101 std::map<unsigned, unsigned> m_embeddedOffsets;
102 std::map<unsigned, unsigned> m_embeddedOffsetTypes;
103};
104
105 class CMXParser : protected CommonParser
106{
107public:
108 explicit CMXParser(CDRCollector *collector, CMXParserState &parserState);
109 ~CMXParser() override;
110 bool parseRecords(librevenge::RVNGInputStream *input, long size = -1, unsigned level = 0);
111
112private:
113 CMXParser();
114 CMXParser(const CMXParser &);
115 CMXParser &operator=(const CMXParser &);
116 bool parseRecord(librevenge::RVNGInputStream *input, unsigned level = 0);
117 void readRecord(unsigned fourCC, unsigned &length, librevenge::RVNGInputStream *input);
118 void parseImage(librevenge::RVNGInputStream *input);
119
120 void readCMXHeader(librevenge::RVNGInputStream *input);
121 void readDisp(librevenge::RVNGInputStream *input);
122 void readPage(librevenge::RVNGInputStream *input);
123 void readProc(librevenge::RVNGInputStream *input);
124 void readRclr(librevenge::RVNGInputStream *input);
125 void readRotl(librevenge::RVNGInputStream *input);
126 void readRott(librevenge::RVNGInputStream *input);
127 void readRdot(librevenge::RVNGInputStream *input);
128 void readRpen(librevenge::RVNGInputStream *input);
129 void readIxtl(librevenge::RVNGInputStream *input);
130 void readIxef(librevenge::RVNGInputStream *input);
131 void readIxmr(librevenge::RVNGInputStream *input);
132 void readIxpg(librevenge::RVNGInputStream *input);
133 void readIxpc(librevenge::RVNGInputStream *input);
134 void readInfo(librevenge::RVNGInputStream *input);
135 void readData(librevenge::RVNGInputStream *input);
136
137 // Command readers
138 void readCommands(librevenge::RVNGInputStream *input, unsigned length);
139 void readBeginPage(librevenge::RVNGInputStream *input);
140 void readBeginLayer(librevenge::RVNGInputStream *input);
141 void readBeginGroup(librevenge::RVNGInputStream *input);
142 void readPolyCurve(librevenge::RVNGInputStream *input);
143 void readEllipse(librevenge::RVNGInputStream *input);
144 void readRectangle(librevenge::RVNGInputStream *input);
145 void readJumpAbsolute(librevenge::RVNGInputStream *input);
146 void readDrawImage(librevenge::RVNGInputStream *input);
147 void readBeginProcedure(librevenge::RVNGInputStream *input);
148
149 // Types readers
150 CDRTransform readMatrix(librevenge::RVNGInputStream *input);
151 CDRBox readBBox(librevenge::RVNGInputStream *input);
152 librevenge::RVNGString readString(librevenge::RVNGInputStream *input);
153 bool readFill(librevenge::RVNGInputStream *input);
154 bool readLens(librevenge::RVNGInputStream *input);
155
156 // Complex types readers
157 bool readRenderingAttributes(librevenge::RVNGInputStream *input);
158
159 // Helper Functions
160 CDRColor getPaletteColor(unsigned id);
161 CDRColor readColor(librevenge::RVNGInputStream *input, unsigned char colorModel);
162 CDRLineStyle getLineStyle(unsigned id);
163 const unsigned *_getOffsetByType(unsigned short type, const std::map<unsigned short, unsigned> &offsets);
164
165 bool m_bigEndian;
166 unsigned short m_unit;
167 double m_scale;
168 double m_xmin, m_xmax, m_ymin, m_ymax;
169 unsigned m_fillIndex;
170 unsigned m_nextInstructionOffset;
171 CMXParserState &m_parserState;
172 CMXImageInfo m_currentImageInfo;
173 std::unique_ptr<CDRPattern> m_currentPattern;
174 std::unique_ptr<CDRBitmap> m_currentBitmap;
175};
176
177} // namespace libcdr
178
179#endif // __CMXPARSER_H__
180/* vim:set shiftwidth=2 softtabstop=2 expandtab: */
CDRTransforms.h
CDRTypes.h
CommonParser.h
libcdr::CDRCollector
Definition: CDRCollector.h:62
libcdr::CDRTransform
Definition: CDRTransforms.h:20
libcdr::CMXParser
Definition: CMXParser.h:106
libcdr::CMXParser::m_currentImageInfo
CMXImageInfo m_currentImageInfo
Definition: CMXParser.h:172
libcdr::CMXParser::readBeginGroup
void readBeginGroup(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:543
libcdr::CMXParser::readDrawImage
void readDrawImage(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:770
libcdr::CMXParser::readProc
void readProc(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:481
libcdr::CMXParser::operator=
CMXParser & operator=(const CMXParser &)
libcdr::CMXParser::readPage
void readPage(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:471
libcdr::CMXParser::readMatrix
CDRTransform readMatrix(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:967
libcdr::CMXParser::readLens
bool readLens(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:1018
libcdr::CMXParser::getPaletteColor
CDRColor getPaletteColor(unsigned id)
Definition: CMXParser.cpp:2213
libcdr::CMXParser::_getOffsetByType
const unsigned * _getOffsetByType(unsigned short type, const std::map< unsigned short, unsigned > &offsets)
Definition: CMXParser.cpp:340
libcdr::CMXParser::readRenderingAttributes
bool readRenderingAttributes(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:1477
libcdr::CMXParser::readIxtl
void readIxtl(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:1950
libcdr::CMXParser::parseRecords
bool parseRecords(librevenge::RVNGInputStream *input, long size=-1, unsigned level=0)
Definition: CMXParser.cpp:84
libcdr::CMXParser::readIxpc
void readIxpc(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:2067
libcdr::CMXParser::m_currentPattern
std::unique_ptr< CDRPattern > m_currentPattern
Definition: CMXParser.h:173
libcdr::CMXParser::readBBox
CDRBox readBBox(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:997
libcdr::CMXParser::parseRecord
bool parseRecord(librevenge::RVNGInputStream *input, unsigned level=0)
Definition: CMXParser.cpp:102
libcdr::CMXParser::m_ymax
double m_ymax
Definition: CMXParser.h:168
libcdr::CMXParser::m_currentBitmap
std::unique_ptr< CDRBitmap > m_currentBitmap
Definition: CMXParser.h:174
libcdr::CMXParser::readPolyCurve
void readPolyCurve(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:590
libcdr::CMXParser::m_unit
unsigned short m_unit
Definition: CMXParser.h:166
libcdr::CMXParser::readColor
CDRColor readColor(librevenge::RVNGInputStream *input, unsigned char colorModel)
Definition: CMXParser.cpp:2221
libcdr::CMXParser::readRclr
void readRclr(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:1684
libcdr::CMXParser::readIxef
void readIxef(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:1995
libcdr::CMXParser::CMXParser
CMXParser(const CMXParser &)
libcdr::CMXParser::m_nextInstructionOffset
unsigned m_nextInstructionOffset
Definition: CMXParser.h:170
libcdr::CMXParser::parseImage
void parseImage(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:154
libcdr::CMXParser::readFill
bool readFill(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:1062
libcdr::CMXParser::readCommands
void readCommands(librevenge::RVNGInputStream *input, unsigned length)
Definition: CMXParser.cpp:417
libcdr::CMXParser::m_xmin
double m_xmin
Definition: CMXParser.h:168
libcdr::CMXParser::m_fillIndex
unsigned m_fillIndex
Definition: CMXParser.h:169
libcdr::CMXParser::readCMXHeader
void readCMXHeader(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:215
libcdr::CMXParser::readRotl
void readRotl(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:1839
libcdr::CMXParser::readRecord
void readRecord(unsigned fourCC, unsigned &length, librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:194
libcdr::CMXParser::readBeginLayer
void readBeginLayer(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:540
libcdr::CMXParser::readEllipse
void readEllipse(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:665
libcdr::CMXParser::m_ymin
double m_ymin
Definition: CMXParser.h:168
libcdr::CMXParser::m_parserState
CMXParserState & m_parserState
Definition: CMXParser.h:171
libcdr::CMXParser::readBeginPage
void readBeginPage(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:491
libcdr::CMXParser::m_xmax
double m_xmax
Definition: CMXParser.h:168
libcdr::CMXParser::~CMXParser
~CMXParser() override
Definition: CMXParser.cpp:80
libcdr::CMXParser::readRdot
void readRdot(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:1735
libcdr::CMXParser::readString
librevenge::RVNGString readString(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:1007
libcdr::CMXParser::getLineStyle
CDRLineStyle getLineStyle(unsigned id)
Definition: CMXParser.cpp:2340
libcdr::CMXParser::CMXParser
CMXParser()
libcdr::CMXParser::readBeginProcedure
void readBeginProcedure(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:920
libcdr::CMXParser::readRott
void readRott(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:1790
libcdr::CMXParser::readDisp
void readDisp(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:291
libcdr::CMXParser::readInfo
void readInfo(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:2104
libcdr::CMXParser::m_bigEndian
bool m_bigEndian
Definition: CMXParser.h:165
libcdr::CMXParser::readJumpAbsolute
void readJumpAbsolute(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:1650
libcdr::CMXParser::m_scale
double m_scale
Definition: CMXParser.h:167
libcdr::CMXParser::readRectangle
void readRectangle(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:831
libcdr::CMXParser::readRpen
void readRpen(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:1896
libcdr::CMXParser::readData
void readData(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:2145
libcdr::CMXParser::readIxpg
void readIxpg(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:2032
libcdr::CMXParser::readIxmr
void readIxmr(librevenge::RVNGInputStream *input)
Definition: CMXParser.cpp:348
libcdr::CommonParser
Definition: CommonParser.h:28
libcdr
Definition: CDRDocument.h:17
libcdr::CDRBox
Definition: CDRTypes.h:25
libcdr::CDRColor
Definition: CDRTypes.h:54
libcdr::CDRLineStyle
Definition: CDRTypes.h:118
libcdr::CMXImageInfo
Definition: CMXParser.h:78
libcdr::CMXImageInfo::m_size
unsigned m_size
Definition: CMXParser.h:83
libcdr::CMXImageInfo::m_type
unsigned short m_type
Definition: CMXParser.h:81
libcdr::CMXImageInfo::m_compressedSize
unsigned m_compressedSize
Definition: CMXParser.h:84
libcdr::CMXImageInfo::CMXImageInfo
CMXImageInfo()
Definition: CMXParser.h:79
libcdr::CMXImageInfo::m_compression
unsigned short m_compression
Definition: CMXParser.h:82
libcdr::CMXLineStyle
Definition: CMXParser.h:71
libcdr::CMXLineStyle::m_capAndJoin
unsigned char m_capAndJoin
Definition: CMXParser.h:74
libcdr::CMXLineStyle::CMXLineStyle
CMXLineStyle()
Definition: CMXParser.h:72
libcdr::CMXLineStyle::m_spec
unsigned char m_spec
Definition: CMXParser.h:73
libcdr::CMXOutline
Definition: CMXParser.h:48
libcdr::CMXOutline::m_screen
unsigned short m_screen
Definition: CMXParser.h:53
libcdr::CMXOutline::m_arrowHeads
unsigned short m_arrowHeads
Definition: CMXParser.h:55
libcdr::CMXOutline::m_pen
unsigned short m_pen
Definition: CMXParser.h:56
libcdr::CMXOutline::m_color
unsigned short m_color
Definition: CMXParser.h:54
libcdr::CMXOutline::m_lineStyle
unsigned short m_lineStyle
Definition: CMXParser.h:52
libcdr::CMXOutline::m_dashArray
unsigned short m_dashArray
Definition: CMXParser.h:57
libcdr::CMXOutline::CMXOutline
CMXOutline()
Definition: CMXParser.h:49
libcdr::CMXParserState
Definition: CMXParser.h:88
libcdr::CMXParserState::m_pens
std::map< unsigned, CMXPen > m_pens
Definition: CMXParser.h:96
libcdr::CMXParserState::CMXParserState
CMXParserState()
Definition: CMXParser.h:89
libcdr::CMXParserState::m_embeddedOffsetTypes
std::map< unsigned, unsigned > m_embeddedOffsetTypes
Definition: CMXParser.h:102
libcdr::CMXParserState::m_embeddedOffsets
std::map< unsigned, unsigned > m_embeddedOffsets
Definition: CMXParser.h:101
libcdr::CMXParserState::m_dashArrays
std::map< unsigned, std::vector< unsigned > > m_dashArrays
Definition: CMXParser.h:94
libcdr::CMXParserState::m_colorPalette
std::map< unsigned, CDRColor > m_colorPalette
Definition: CMXParser.h:93
libcdr::CMXParserState::m_bitmapOffsets
std::map< unsigned, unsigned > m_bitmapOffsets
Definition: CMXParser.h:98
libcdr::CMXParserState::m_outlines
std::map< unsigned, CMXOutline > m_outlines
Definition: CMXParser.h:97
libcdr::CMXParserState::m_patternOffsets
std::map< unsigned, unsigned > m_patternOffsets
Definition: CMXParser.h:99
libcdr::CMXParserState::m_arrowOffsets
std::map< unsigned, unsigned > m_arrowOffsets
Definition: CMXParser.h:100
libcdr::CMXParserState::m_lineStyles
std::map< unsigned, CMXLineStyle > m_lineStyles
Definition: CMXParser.h:95
libcdr::CMXPen
Definition: CMXParser.h:61
libcdr::CMXPen::m_width
double m_width
Definition: CMXParser.h:64
libcdr::CMXPen::CMXPen
CMXPen()
Definition: CMXParser.h:62
libcdr::CMXPen::m_angle
double m_angle
Definition: CMXParser.h:66
libcdr::CMXPen::m_matrix
CDRTransform m_matrix
Definition: CMXParser.h:67
libcdr::CMXPen::m_aspect
double m_aspect
Definition: CMXParser.h:65