CDRContentCollector.h
Go to the documentation of this file.
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 __CDRCONTENTCOLLECTOR_H__
11#define __CDRCONTENTCOLLECTOR_H__
12
13#include <map>
14#include <memory>
15#include <utility>
16#include <vector>
17#include <stack>
18#include <queue>
19
20#include <librevenge/librevenge.h>
21
23#include "CDRTransforms.h"
24#include "CDRTypes.h"
25#include "CDRPath.h"
26#include "CDRCollector.h"
27
28namespace libcdr
29{
30
32{
33public:
34 CDRContentCollector(CDRParserState &ps, librevenge::RVNGDrawingInterface *painter, bool reverseOrder = true);
35 ~CDRContentCollector() override;
36
37 // collector functions
38 void collectPage(unsigned level) override;
39 void collectObject(unsigned level) override;
40 void collectGroup(unsigned level) override;
41 void collectVect(unsigned level) override;
42 void collectOtherList() override;
43 void collectPath(const CDRPath &path) override;
44 void collectLevel(unsigned level) override;
45 void collectTransform(const CDRTransforms &transforms, bool considerGroupTransform) override;
46 void collectFillStyle(unsigned,const CDRFillStyle &) override {}
47 void collectFillStyleId(unsigned id) override;
48 void collectLineStyle(unsigned,const CDRLineStyle &) override {}
49 void collectLineStyleId(unsigned id) override;
50 void collectRotate(double angle, double cx, double cy) override;
51 void collectFlags(unsigned flags, bool considerFlags) override;
52 void collectPageSize(double, double, double, double) override {}
53 void collectPolygonTransform(unsigned numAngles, unsigned nextPoint, double rx, double ry, double cx, double cy) override;
54 void collectBitmap(unsigned imageId, double x1, double x2, double y1, double y2) override;
55 void collectBmp(unsigned, unsigned, unsigned, unsigned, unsigned, const std::vector<unsigned> &, const std::vector<unsigned char> &) override {}
56 void collectBmp(unsigned, const std::vector<unsigned char> &) override {}
57 void collectBmpf(unsigned, unsigned, unsigned, const std::vector<unsigned char> &) override {}
58 void collectPpdt(const std::vector<std::pair<double, double> > &points, const std::vector<unsigned> &knotVector) override;
59 void collectFillTransform(const CDRTransforms &fillTrafo) override;
60 void collectFillOpacity(double opacity) override;
61 void collectPolygon() override;
62 void collectSpline() override;
63 void collectColorProfile(const std::vector<unsigned char> &) override {}
64 void collectBBox(double x0, double y0, double x1, double y1) override;
65 void collectSpnd(unsigned spnd) override;
66 void collectVectorPattern(unsigned id, const librevenge::RVNGBinaryData &data) override;
67 void collectPaletteEntry(unsigned, unsigned, const CDRColor &) override {}
68 void collectText(unsigned, unsigned, const std::vector<unsigned char> &,
69 const std::vector<unsigned char> &, const std::map<unsigned, CDRStyle> &) override {}
70 void collectArtisticText(double x, double y) override;
71 void collectParagraphText(double x, double y, double width, double height) override;
72 void collectStld(unsigned, const CDRStyle &) override {}
73 void collectStyleId(unsigned styleId) override;
74
75private:
78
79 // helper functions
80 void _startDocument();
81 void _endDocument();
82 void _startPage(double width, double height);
83 void _endPage();
84 void _flushCurrentPath();
85
86 void _fillProperties(librevenge::RVNGPropertyList &propList);
87 void _lineProperties(librevenge::RVNGPropertyList &propList);
88 void _generateBitmapFromPattern(librevenge::RVNGBinaryData &bitmap, const CDRPattern &pattern, const CDRColor &fgColor, const CDRColor &bgColor);
89
90 librevenge::RVNGDrawingInterface *m_painter;
91
96
98 unsigned m_pageIndex;
101 unsigned m_spnd;
104 const std::vector<CDRTextLine> *m_currentText;
107
111 std::unique_ptr<CDRPolygon> m_polygon;
114 std::stack<CDROutputElementList> *m_outputElementsStack;
115 std::stack<CDROutputElementList> m_contentOutputElementsStack;
116 std::stack<CDROutputElementList> m_fillOutputElementsStack;
117 std::queue<CDROutputElementList> *m_outputElementsQueue;
118 std::queue<CDROutputElementList> m_contentOutputElementsQueue;
119 std::queue<CDROutputElementList> m_fillOutputElementsQueue;
120 std::stack<unsigned> m_groupLevels;
121 std::stack<CDRTransforms> m_groupTransforms;
125
127};
128
129} // namespace libcdr
130
131#endif /* __CDRCOLLECTOR_H__ */
132/* vim:set shiftwidth=2 softtabstop=2 expandtab: */
CDRCollector()
Definition CDRCollector.h:64
std::stack< CDROutputElementList > * m_outputElementsStack
Definition CDRContentCollector.h:114
void collectBmp(unsigned, const std::vector< unsigned char > &) override
Definition CDRContentCollector.h:56
void _lineProperties(librevenge::RVNGPropertyList &propList)
Definition CDRContentCollector.cpp:996
void collectFillStyle(unsigned, const CDRFillStyle &) override
Definition CDRContentCollector.h:46
void collectLineStyle(unsigned, const CDRLineStyle &) override
Definition CDRContentCollector.h:48
bool m_ignorePage
Definition CDRContentCollector.h:95
std::stack< CDROutputElementList > m_fillOutputElementsStack
Definition CDRContentCollector.h:116
void collectLineStyleId(unsigned id) override
Definition CDRContentCollector.cpp:658
void collectFillStyleId(unsigned id) override
Definition CDRContentCollector.cpp:651
void collectPage(unsigned level) override
Definition CDRContentCollector.cpp:141
void collectColorProfile(const std::vector< unsigned char > &) override
Definition CDRContentCollector.h:63
std::stack< CDRTransforms > m_groupTransforms
Definition CDRContentCollector.h:121
void _startPage(double width, double height)
Definition CDRContentCollector.cpp:108
void collectLevel(unsigned level) override
Definition CDRContentCollector.cpp:566
CDRTransforms m_currentTransforms
Definition CDRContentCollector.h:109
void collectPath(const CDRPath &path) override
Definition CDRContentCollector.cpp:210
void collectPolygonTransform(unsigned numAngles, unsigned nextPoint, double rx, double ry, double cx, double cy) override
Definition CDRContentCollector.cpp:685
void collectSpnd(unsigned spnd) override
Definition CDRContentCollector.cpp:1251
std::unique_ptr< CDRPolygon > m_polygon
Definition CDRContentCollector.h:111
bool m_isDocumentStarted
Definition CDRContentCollector.h:92
CDRPath m_currentPath
Definition CDRContentCollector.h:108
bool m_isPageStarted
Definition CDRContentCollector.h:94
std::queue< CDROutputElementList > m_fillOutputElementsQueue
Definition CDRContentCollector.h:119
CDRLineStyle m_currentLineStyle
Definition CDRContentCollector.h:100
unsigned m_currentStyleId
Definition CDRContentCollector.h:102
void collectBmpf(unsigned, unsigned, unsigned, const std::vector< unsigned char > &) override
Definition CDRContentCollector.h:57
void collectVect(unsigned level) override
Definition CDRContentCollector.cpp:182
std::queue< CDROutputElementList > * m_outputElementsQueue
Definition CDRContentCollector.h:117
CDRBox m_currentTextBox
Definition CDRContentCollector.h:106
void _endDocument()
Definition CDRContentCollector.cpp:97
void collectObject(unsigned level) override
Definition CDRContentCollector.cpp:150
void collectParagraphText(double x, double y, double width, double height) override
Definition CDRContentCollector.cpp:1313
unsigned m_currentGroupLevel
Definition CDRContentCollector.h:102
void _flushCurrentPath()
Definition CDRContentCollector.cpp:216
bool m_isInSpline
Definition CDRContentCollector.h:113
void collectBmp(unsigned, unsigned, unsigned, unsigned, unsigned, const std::vector< unsigned > &, const std::vector< unsigned char > &) override
Definition CDRContentCollector.h:55
void collectPpdt(const std::vector< std::pair< double, double > > &points, const std::vector< unsigned > &knotVector) override
Definition CDRContentCollector.cpp:1228
CDRPage m_page
Definition CDRContentCollector.h:97
CDRTransforms m_fillTransforms
Definition CDRContentCollector.h:110
void collectRotate(double angle, double cx, double cy) override
Definition CDRContentCollector.cpp:665
std::stack< unsigned > m_groupLevels
Definition CDRContentCollector.h:120
unsigned m_currentVectLevel
Definition CDRContentCollector.h:102
unsigned m_currentPageLevel
Definition CDRContentCollector.h:102
void collectFlags(unsigned flags, bool considerFlags) override
Definition CDRContentCollector.cpp:193
CDRSplineData m_splineData
Definition CDRContentCollector.h:122
void collectVectorPattern(unsigned id, const librevenge::RVNGBinaryData &data) override
Definition CDRContentCollector.cpp:1259
unsigned m_currentObjectLevel
Definition CDRContentCollector.h:102
~CDRContentCollector() override
Definition CDRContentCollector.cpp:79
const std::vector< CDRTextLine > * m_currentText
Definition CDRContentCollector.h:104
std::stack< CDROutputElementList > m_contentOutputElementsStack
Definition CDRContentCollector.h:115
void collectFillTransform(const CDRTransforms &fillTrafo) override
Definition CDRContentCollector.cpp:561
void _endPage()
Definition CDRContentCollector.cpp:122
void _startDocument()
Definition CDRContentCollector.cpp:87
std::queue< CDROutputElementList > m_contentOutputElementsQueue
Definition CDRContentCollector.h:118
CDRFillStyle m_currentFillStyle
Definition CDRContentCollector.h:99
void collectStyleId(unsigned styleId) override
Definition CDRContentCollector.cpp:1324
librevenge::RVNGDrawingInterface * m_painter
Definition CDRContentCollector.h:90
void collectBitmap(unsigned imageId, double x1, double x2, double y1, double y2) override
Definition CDRContentCollector.cpp:1221
void collectText(unsigned, unsigned, const std::vector< unsigned char > &, const std::vector< unsigned char > &, const std::map< unsigned, CDRStyle > &) override
Definition CDRContentCollector.h:68
void collectOtherList() override
Definition CDRContentCollector.cpp:205
void collectGroup(unsigned level) override
Definition CDRContentCollector.cpp:161
unsigned m_spnd
Definition CDRContentCollector.h:101
void collectArtisticText(double x, double y) override
Definition CDRContentCollector.cpp:1304
bool m_isInPolygon
Definition CDRContentCollector.h:112
void collectPaletteEntry(unsigned, unsigned, const CDRColor &) override
Definition CDRContentCollector.h:67
void _fillProperties(librevenge::RVNGPropertyList &propList)
Definition CDRContentCollector.cpp:690
unsigned m_pageIndex
Definition CDRContentCollector.h:98
void collectPageSize(double, double, double, double) override
Definition CDRContentCollector.h:52
CDRContentCollector(CDRParserState &ps, librevenge::RVNGDrawingInterface *painter, bool reverseOrder=true)
Definition CDRContentCollector.cpp:63
CDRImage m_currentImage
Definition CDRContentCollector.h:103
bool m_reverseOrder
Definition CDRContentCollector.h:124
CDRBox m_currentBBox
Definition CDRContentCollector.h:105
void collectBBox(double x0, double y0, double x1, double y1) override
Definition CDRContentCollector.cpp:1238
void collectStld(unsigned, const CDRStyle &) override
Definition CDRContentCollector.h:72
double m_fillOpacity
Definition CDRContentCollector.h:123
CDRContentCollector(const CDRContentCollector &)
CDRContentCollector & operator=(const CDRContentCollector &)
void collectFillOpacity(double opacity) override
Definition CDRContentCollector.cpp:1233
CDRParserState & m_ps
Definition CDRContentCollector.h:126
bool m_isPageProperties
Definition CDRContentCollector.h:93
void collectTransform(const CDRTransforms &transforms, bool considerGroupTransform) override
Definition CDRContentCollector.cpp:553
void collectSpline() override
Definition CDRContentCollector.cpp:680
void collectPolygon() override
Definition CDRContentCollector.cpp:675
void _generateBitmapFromPattern(librevenge::RVNGBinaryData &bitmap, const CDRPattern &pattern, const CDRColor &fgColor, const CDRColor &bgColor)
Definition CDRContentCollector.cpp:1150
Definition CDRCollector.h:31
Definition CDRPath.h:37
Definition CDRTransforms.h:51
Definition CDRCollector.h:25
Definition CDRTypes.h:25
Definition CDRTypes.h:54
Definition CDRTypes.h:106
Definition CDRTypes.h:197
Definition CDRTypes.h:118
Definition CDRTypes.h:244
Definition CDRTypes.h:221
Definition CDRTypes.h:255
Definition CDRTypes.h:142

Generated for libcdr by doxygen 1.14.0