VSDXGeometryList.h
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16  * Copyright (C) 2011 Fridrich Strba <fridrich.strba@bluewin.ch>
17  * Copyright (C) 2011 Eilidh McAdam <tibbylickle@gmail.com>
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30 
31 #ifndef __VSDXGEOMETRYLIST_H__
32 #define __VSDXGEOMETRYLIST_H__
33 
34 #include <vector>
35 #include <map>
36 
37 namespace libvisio
38 {
39 
40 class VSDXGeometryListElement;
41 class VSDXCollector;
42 
44 {
45 public:
47  VSDXGeometryList(const VSDXGeometryList &geomList);
50 
51  void addGeometry(unsigned id, unsigned level, unsigned char geomFlags);
52  void addMoveTo(unsigned id, unsigned level, double x, double y);
53  void addLineTo(unsigned id, unsigned level, double x, double y);
54  void addArcTo(unsigned id, unsigned level, double x2, double y2, double bow);
55  void addNURBSTo(unsigned id, unsigned level, double x2, double y2, unsigned char xType, unsigned char yType, unsigned degree, std::vector<std::pair<double, double> > controlPoints, std::vector<double> knotVector, std::vector<double> weights);
56  void addNURBSTo(unsigned id, unsigned level, double x2, double y2, double knot, double knotPrev, double weight, double weightPrev, unsigned dataID);
57  void addPolylineTo(unsigned id , unsigned level, double x, double y, unsigned char xType, unsigned char yType, std::vector<std::pair<double, double> > points);
58  void addPolylineTo(unsigned id , unsigned level, double x, double y, unsigned dataID);
59  void addEllipse(unsigned id, unsigned level, double cx, double cy, double xleft, double yleft, double xtop, double ytop);
60  void addEllipticalArcTo(unsigned id, unsigned level, double x3, double y3, double x2, double y2, double angle, double ecc);
61  void addSplineStart(unsigned id, unsigned level, double x, double y, double secondKnot, double firstKnot, double lastKnot, unsigned degree);
62  void addSplineKnot(unsigned id, unsigned level, double x, double y, double knot);
63  void addInfiniteLine(unsigned id, unsigned level, double x1, double y1, double x2, double y2);
64  void setElementsOrder(const std::vector<unsigned> &m_elementsOrder);
65  void handle(VSDXCollector *collector) const;
66  void clear();
67  bool empty() const
68  {
69  return (m_elements.empty());
70  }
71  VSDXGeometryListElement *getElement(unsigned index) const;
72  std::vector<unsigned> getElementsOrder() const
73  {
74  return m_elementsOrder;
75  }
76  unsigned count() const
77  {
78  return m_elements.size();
79  }
80 private:
81  std::map<unsigned, VSDXGeometryListElement *> m_elements;
82  std::vector<unsigned> m_elementsOrder;
83 };
84 
86 {
87 public:
90  virtual void handle(VSDXCollector *collector) = 0;
91  virtual VSDXGeometryListElement *clone() = 0;
92 };
93 
95 {
96 public:
97  VSDXPolylineTo2(unsigned id , unsigned level, double x, double y, unsigned dataID) :
98  m_dataID(dataID), m_id(id), m_level(level), m_x(x), m_y(y) {}
100  void handle(VSDXCollector *collector);
102  unsigned m_dataID;
103 private:
104  unsigned m_id, m_level;
105  double m_x, m_y;
106 };
107 
109 {
110 public:
111  VSDXNURBSTo2(unsigned id, unsigned level, double x2, double y2, double knot, double knotPrev, double weight, double weightPrev, unsigned dataID) :
112  m_dataID(dataID), m_id(id), m_level(level), m_x2(x2), m_y2(y2), m_knot(knot), m_knotPrev(knotPrev), m_weight(weight), m_weightPrev(weightPrev) {}
114  void handle(VSDXCollector *collector);
116  unsigned m_dataID;
117 private:
118  unsigned m_id, m_level;
119  double m_x2, m_y2;
122 
123 };
124 
125 } // namespace libvisio
126 
127 #endif // __VSDXGEOMETRYLIST_H__
128 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */

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