CDRContentCollector.h
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2 /* libcdr
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16  * Copyright (C) 2012 Fridrich Strba <fridrich.strba@bluewin.ch>
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29 
30 #ifndef __CDRCONTENTCOLLECTOR_H__
31 #define __CDRCONTENTCOLLECTOR_H__
32 
33 #include <map>
34 #include <vector>
35 #include <stack>
36 #include <libwpg/libwpg.h>
37 #include <lcms2.h>
38 #include "CDRTypes.h"
39 #include "CDRPath.h"
40 #include "CDROutputElementList.h"
41 #include "CDRCollector.h"
42 
43 namespace libcdr
44 {
45 
47 {
48 public:
49  CDRContentCollector(CDRParserState &ps, ::libwpg::WPGPaintInterface *painter);
50  virtual ~CDRContentCollector();
51 
52  // collector functions
53  void collectPage(unsigned level);
54  void collectObject(unsigned level);
55  void collectGroup(unsigned level);
56  void collectVect(unsigned level);
57  void collectOtherList();
58  void collectCubicBezier(double x1, double y1, double x2, double y2, double x, double y);
59  void collectQuadraticBezier(double x1, double y1, double x, double y);
60  void collectMoveTo(double x, double y);
61  void collectLineTo(double x, double y);
62  void collectArcTo(double rx, double ry, bool largeArc, bool sweep, double x, double y);
63  void collectClosePath();
64  void collectLevel(unsigned level);
65  void collectTransform(double v0, double v1, double x, double v3, double v4, double y, bool considerGroupTransform);
66  void collectFildId(unsigned id);
67  void collectOutlId(unsigned id);
68  void collectFild(unsigned, unsigned short, const CDRColor &, const CDRColor &, const CDRGradient &, const CDRImageFill &) {}
69  void collectOutl(unsigned, unsigned short, unsigned short, unsigned short, double, double, double, const CDRColor &,
70  const std::vector<unsigned short> &, unsigned, unsigned) {}
71  void collectRotate(double angle, double cx, double cy);
72  void collectFlags(unsigned flags, bool considerFlags);
73  void collectPageSize(double, double, double, double) {}
74  void collectPolygonTransform(unsigned numAngles, unsigned nextPoint, double rx, double ry, double cx, double cy);
75  void collectBitmap(unsigned imageId, double x1, double x2, double y1, double y2);
76  void collectBmp(unsigned, unsigned, unsigned, unsigned, unsigned, const std::vector<unsigned>&, const std::vector<unsigned char>&) {}
77  void collectBmp(unsigned, const std::vector<unsigned char>&) {}
78  void collectBmpf(unsigned, unsigned, unsigned, const std::vector<unsigned char> &) {}
79  void collectPpdt(const std::vector<std::pair<double, double> > &points, const std::vector<unsigned> &knotVector);
80  void collectFillTransform(double v0, double v1, double x, double v3, double v4, double y);
81  void collectFillOpacity(double opacity);
82  void collectPolygon();
83  void collectSpline();
84  void collectColorProfile(const std::vector<unsigned char> &) {}
85  void collectBBox(double x0, double y0, double x1, double y1);
86  void collectSpnd(unsigned spnd);
87  void collectVectorPattern(unsigned id, const WPXBinaryData &data);
88  void collectPaletteEntry(unsigned, unsigned, const CDRColor &) {}
89  void collectFont(unsigned, unsigned short, const WPXString &) {}
90  void collectText(unsigned, unsigned, const std::vector<unsigned char>&,
91  const std::vector<uint64_t>&, const std::map<unsigned, CDRCharacterStyle>&) {}
92  void collectArtisticText();
93  void collectParagraphText();
94  void collectStlt(const std::map<unsigned, CDRCharacterStyle> &) {}
95 
96 private:
99 
100  // helper functions
101  void _startPage(double width, double height);
102  void _endPage();
103  void _flushCurrentPath();
104 
105  void _fillProperties(WPXPropertyList &propList, WPXPropertyListVector &vec);
106  void _lineProperties(WPXPropertyList &propList);
107  void _generateBitmapFromPattern(WPXBinaryData &bitmap, const CDRPattern &pattern, const CDRColor &fgColor, const CDRColor &bgColor);
108 
109  libwpg::WPGPaintInterface *m_painter;
110 
114 
116  unsigned m_pageIndex;
118  unsigned m_spnd;
125 
131  std::stack<CDROutputElementList> *m_outputElements;
132  std::stack<CDROutputElementList> m_contentOutputElements;
133  std::stack<CDROutputElementList> m_fillOutputElements;
134  std::stack<unsigned> m_groupLevels;
135  std::stack<CDRTransform> m_groupTransforms;
138 
140 };
141 
142 } // namespace libcdr
143 
144 #endif /* __CDRCOLLECTOR_H__ */
145 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */

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