CDRContentCollector.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 __CDRCONTENTCOLLECTOR_H__
11 #define __CDRCONTENTCOLLECTOR_H__
12 
13 #include <map>
14 #include <vector>
15 #include <stack>
16 #include <queue>
17 #include <librevenge/librevenge.h>
18 #include <lcms2.h>
19 #include "CDRTypes.h"
20 #include "CDRPath.h"
21 #include "CDROutputElementList.h"
22 #include "CDRCollector.h"
23 
24 namespace libcdr
25 {
26 
28 {
29 public:
30  CDRContentCollector(CDRParserState &ps, librevenge::RVNGDrawingInterface *painter, bool reverseOrder = true);
31  ~CDRContentCollector() override;
32 
33  // collector functions
34  void collectPage(unsigned level) override;
35  void collectObject(unsigned level) override;
36  void collectGroup(unsigned level) override;
37  void collectVect(unsigned level) override;
38  void collectOtherList() override;
39  void collectPath(const CDRPath &path) override;
40  void collectLevel(unsigned level) override;
41  void collectTransform(const CDRTransforms &transforms, bool considerGroupTransform) override;
42  void collectFillStyle(unsigned,const CDRFillStyle &) override {}
43  void collectFillStyleId(unsigned id) override;
44  void collectLineStyle(unsigned,const CDRLineStyle &) override {}
45  void collectLineStyleId(unsigned id) override;
46  void collectRotate(double angle, double cx, double cy) override;
47  void collectFlags(unsigned flags, bool considerFlags) override;
48  void collectPageSize(double, double, double, double) override {}
49  void collectPolygonTransform(unsigned numAngles, unsigned nextPoint, double rx, double ry, double cx, double cy) override;
50  void collectBitmap(unsigned imageId, double x1, double x2, double y1, double y2) override;
51  void collectBmp(unsigned, unsigned, unsigned, unsigned, unsigned, const std::vector<unsigned> &, const std::vector<unsigned char> &) override {}
52  void collectBmp(unsigned, const std::vector<unsigned char> &) override {}
53  void collectBmpf(unsigned, unsigned, unsigned, const std::vector<unsigned char> &) override {}
54  void collectPpdt(const std::vector<std::pair<double, double> > &points, const std::vector<unsigned> &knotVector) override;
55  void collectFillTransform(const CDRTransforms &fillTrafo) override;
56  void collectFillOpacity(double opacity) override;
57  void collectPolygon() override;
58  void collectSpline() override;
59  void collectColorProfile(const std::vector<unsigned char> &) override {}
60  void collectBBox(double x0, double y0, double x1, double y1) override;
61  void collectSpnd(unsigned spnd) override;
62  void collectVectorPattern(unsigned id, const librevenge::RVNGBinaryData &data) override;
63  void collectPaletteEntry(unsigned, unsigned, const CDRColor &) override {}
64  void collectText(unsigned, unsigned, const std::vector<unsigned char> &,
65  const std::vector<unsigned char> &, const std::map<unsigned, CDRStyle> &) override {}
66  void collectArtisticText(double x, double y) override;
67  void collectParagraphText(double x, double y, double width, double height) override;
68  void collectStld(unsigned, const CDRStyle &) override {}
69  void collectStyleId(unsigned styleId) override;
70 
71 private:
74 
75  // helper functions
76  void _startDocument();
77  void _endDocument();
78  void _startPage(double width, double height);
79  void _endPage();
80  void _flushCurrentPath();
81 
82  void _fillProperties(librevenge::RVNGPropertyList &propList);
83  void _lineProperties(librevenge::RVNGPropertyList &propList);
84  void _generateBitmapFromPattern(librevenge::RVNGBinaryData &bitmap, const CDRPattern &pattern, const CDRColor &fgColor, const CDRColor &bgColor);
85 
86  librevenge::RVNGDrawingInterface *m_painter;
87 
92 
94  unsigned m_pageIndex;
97  unsigned m_spnd;
100  const std::vector<CDRTextLine> *m_currentText;
103 
110  std::stack<CDROutputElementList> *m_outputElementsStack;
111  std::stack<CDROutputElementList> m_contentOutputElementsStack;
112  std::stack<CDROutputElementList> m_fillOutputElementsStack;
113  std::queue<CDROutputElementList> *m_outputElementsQueue;
114  std::queue<CDROutputElementList> m_contentOutputElementsQueue;
115  std::queue<CDROutputElementList> m_fillOutputElementsQueue;
116  std::stack<unsigned> m_groupLevels;
117  std::stack<CDRTransforms> m_groupTransforms;
121 
123 };
124 
125 } // namespace libcdr
126 
127 #endif /* __CDRCOLLECTOR_H__ */
128 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */
void collectLineStyleId(unsigned id) override
Definition: CDRContentCollector.cpp:648
void collectOtherList() override
Definition: CDRContentCollector.cpp:198
const std::vector< CDRTextLine > * m_currentText
Definition: CDRContentCollector.h:100
unsigned m_pageIndex
Definition: CDRContentCollector.h:94
void _flushCurrentPath()
Definition: CDRContentCollector.cpp:209
CDRFillStyle m_currentFillStyle
Definition: CDRContentCollector.h:95
void collectVect(unsigned level) override
Definition: CDRContentCollector.cpp:175
~CDRContentCollector() override
Definition: CDRContentCollector.cpp:71
std::stack< unsigned > m_groupLevels
Definition: CDRContentCollector.h:116
Definition: CDRTypes.h:23
CDRTransforms m_fillTransforms
Definition: CDRContentCollector.h:106
void collectBmp(unsigned, const std::vector< unsigned char > &) override
Definition: CDRContentCollector.h:52
Definition: CDRPath.h:34
CDRPage m_page
Definition: CDRContentCollector.h:93
std::stack< CDRTransforms > m_groupTransforms
Definition: CDRContentCollector.h:117
std::stack< CDROutputElementList > * m_outputElementsStack
Definition: CDRContentCollector.h:110
CDRImage m_currentImage
Definition: CDRContentCollector.h:99
void collectPpdt(const std::vector< std::pair< double, double > > &points, const std::vector< unsigned > &knotVector) override
Definition: CDRContentCollector.cpp:1232
Definition: CDRTypes.h:238
void collectFlags(unsigned flags, bool considerFlags) override
Definition: CDRContentCollector.cpp:186
void _generateBitmapFromPattern(librevenge::RVNGBinaryData &bitmap, const CDRPattern &pattern, const CDRColor &fgColor, const CDRColor &bgColor)
Definition: CDRContentCollector.cpp:1154
void collectStld(unsigned, const CDRStyle &) override
Definition: CDRContentCollector.h:68
std::queue< CDROutputElementList > m_contentOutputElementsQueue
Definition: CDRContentCollector.h:114
unsigned m_currentPageLevel
Definition: CDRContentCollector.h:98
std::stack< CDROutputElementList > m_contentOutputElementsStack
Definition: CDRContentCollector.h:111
void collectBmpf(unsigned, unsigned, unsigned, const std::vector< unsigned char > &) override
Definition: CDRContentCollector.h:53
unsigned m_currentObjectLevel
Definition: CDRContentCollector.h:98
bool m_isInPolygon
Definition: CDRContentCollector.h:108
unsigned m_spnd
Definition: CDRContentCollector.h:97
Definition: CDRTypes.h:249
bool m_reverseOrder
Definition: CDRContentCollector.h:120
unsigned m_currentVectLevel
Definition: CDRContentCollector.h:98
Definition: CDRTypes.h:100
Definition: CDRTypes.h:177
void collectBBox(double x0, double y0, double x1, double y1) override
Definition: CDRContentCollector.cpp:1242
void collectPolygonTransform(unsigned numAngles, unsigned nextPoint, double rx, double ry, double cx, double cy) override
Definition: CDRContentCollector.cpp:675
bool m_ignorePage
Definition: CDRContentCollector.h:91
bool m_isInSpline
Definition: CDRContentCollector.h:109
void _endDocument()
Definition: CDRContentCollector.cpp:90
CDRParserState & m_ps
Definition: CDRContentCollector.h:122
void collectArtisticText(double x, double y) override
Definition: CDRContentCollector.cpp:1308
Definition: CDRCollector.h:29
std::queue< CDROutputElementList > m_fillOutputElementsQueue
Definition: CDRContentCollector.h:115
void collectFillOpacity(double opacity) override
Definition: CDRContentCollector.cpp:1237
void _fillProperties(librevenge::RVNGPropertyList &propList)
Definition: CDRContentCollector.cpp:682
CDRLineStyle m_currentLineStyle
Definition: CDRContentCollector.h:96
unsigned m_currentStyleId
Definition: CDRContentCollector.h:98
void collectTransform(const CDRTransforms &transforms, bool considerGroupTransform) override
Definition: CDRContentCollector.cpp:543
void collectSpnd(unsigned spnd) override
Definition: CDRContentCollector.cpp:1255
CDRBox m_currentTextBox
Definition: CDRContentCollector.h:102
void collectFillStyle(unsigned, const CDRFillStyle &) override
Definition: CDRContentCollector.h:42
CDRPolygon * m_polygon
Definition: CDRContentCollector.h:107
double m_fillOpacity
Definition: CDRContentCollector.h:119
CDRContentCollector & operator=(const CDRContentCollector &)
unsigned m_currentGroupLevel
Definition: CDRContentCollector.h:98
void collectVectorPattern(unsigned id, const librevenge::RVNGBinaryData &data) override
Definition: CDRContentCollector.cpp:1263
void collectPaletteEntry(unsigned, unsigned, const CDRColor &) override
Definition: CDRContentCollector.h:63
void collectBmp(unsigned, unsigned, unsigned, unsigned, unsigned, const std::vector< unsigned > &, const std::vector< unsigned char > &) override
Definition: CDRContentCollector.h:51
void collectRotate(double angle, double cx, double cy) override
Definition: CDRContentCollector.cpp:655
void collectLevel(unsigned level) override
Definition: CDRContentCollector.cpp:556
void collectGroup(unsigned level) override
Definition: CDRContentCollector.cpp:154
void collectParagraphText(double x, double y, double width, double height) override
Definition: CDRContentCollector.cpp:1317
bool m_isPageProperties
Definition: CDRContentCollector.h:89
void collectFillTransform(const CDRTransforms &fillTrafo) override
Definition: CDRContentCollector.cpp:551
std::queue< CDROutputElementList > * m_outputElementsQueue
Definition: CDRContentCollector.h:113
void collectBitmap(unsigned imageId, double x1, double x2, double y1, double y2) override
Definition: CDRContentCollector.cpp:1225
CDRContentCollector(CDRParserState &ps, librevenge::RVNGDrawingInterface *painter, bool reverseOrder=true)
Definition: CDRContentCollector.cpp:55
void _startPage(double width, double height)
Definition: CDRContentCollector.cpp:101
void collectSpline() override
Definition: CDRContentCollector.cpp:670
void _lineProperties(librevenge::RVNGPropertyList &propList)
Definition: CDRContentCollector.cpp:1000
Definition: CDRContentCollector.h:27
void collectPage(unsigned level) override
Definition: CDRContentCollector.cpp:134
void collectColorProfile(const std::vector< unsigned char > &) override
Definition: CDRContentCollector.h:59
void _startDocument()
Definition: CDRContentCollector.cpp:80
Definition: CDRTypes.h:112
void collectPolygon() override
Definition: CDRContentCollector.cpp:665
void _endPage()
Definition: CDRContentCollector.cpp:115
bool m_isPageStarted
Definition: CDRContentCollector.h:90
Definition: CDRCollector.h:32
std::stack< CDROutputElementList > m_fillOutputElementsStack
Definition: CDRContentCollector.h:112
Definition: CDRTypes.h:52
void collectPageSize(double, double, double, double) override
Definition: CDRContentCollector.h:48
CDRTransforms m_currentTransforms
Definition: CDRContentCollector.h:105
void collectLineStyle(unsigned, const CDRLineStyle &) override
Definition: CDRContentCollector.h:44
Definition: CDRTypes.h:215
CDRBox m_currentBBox
Definition: CDRContentCollector.h:101
void collectObject(unsigned level) override
Definition: CDRContentCollector.cpp:143
CDRPath m_currentPath
Definition: CDRContentCollector.h:104
CDRSplineData m_splineData
Definition: CDRContentCollector.h:118
Definition: CDRTypes.h:191
void collectFillStyleId(unsigned id) override
Definition: CDRContentCollector.cpp:641
void collectText(unsigned, unsigned, const std::vector< unsigned char > &, const std::vector< unsigned char > &, const std::map< unsigned, CDRStyle > &) override
Definition: CDRContentCollector.h:64
void collectPath(const CDRPath &path) override
Definition: CDRContentCollector.cpp:203
void collectStyleId(unsigned styleId) override
Definition: CDRContentCollector.cpp:1328
Definition: CDRTypes.h:136
Definition: CDRTransforms.h:50
librevenge::RVNGDrawingInterface * m_painter
Definition: CDRContentCollector.h:86
Definition: CDRCollector.h:63
bool m_isDocumentStarted
Definition: CDRContentCollector.h:88

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