MWAWGraphicShape.hxx
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3 /* libmwaw
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17 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
18 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
19 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
20 * Copyright (C) 2006, 2007 Andrew Ziem
21 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
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33 #ifndef MWAW_GRAPHIC_SHAPE
34 # define MWAW_GRAPHIC_SHAPE
35 # include <ostream>
36 # include <string>
37 # include <vector>
38 
39 # include "librevenge/librevenge.h"
40 # include "libmwaw_internal.hxx"
41 
42 class MWAWGraphicStyle;
43 
46 {
47 public:
53  struct PathData {
55  PathData(char type, MWAWVec2f const &x=MWAWVec2f(), MWAWVec2f const &x1=MWAWVec2f(), MWAWVec2f const &x2=MWAWVec2f()):
56  m_type(type), m_x(x), m_x1(x1), m_x2(x2), m_r(), m_rotate(0), m_largeAngle(false), m_sweep(false)
57  {
58  }
60  void translate(MWAWVec2f const &delta);
62  void scale(MWAWVec2f const &factor);
64  void rotate(float angle, MWAWVec2f const &delta);
66  bool get(librevenge::RVNGPropertyList &pList, MWAWVec2f const &orig) const;
68  friend std::ostream &operator<<(std::ostream &o, PathData const &path);
70  int cmp(PathData const &a) const;
72  char m_type;
82  float m_rotate;
86  bool m_sweep;
87  };
88 
91  m_vertices(), m_path(), m_extra("")
92  {
93  }
95  virtual ~MWAWGraphicShape() { }
97  static MWAWGraphicShape line(MWAWVec2f const &orign, MWAWVec2f const &dest);
99  static MWAWGraphicShape rectangle(MWAWBox2f const &box, MWAWVec2f const &corners=MWAWVec2f(0,0))
100  {
101  MWAWGraphicShape res;
102  res.m_type=Rectangle;
103  res.m_bdBox=res.m_formBox=box;
104  res.m_cornerWidth=corners;
105  return res;
106  }
108  static MWAWGraphicShape circle(MWAWBox2f const &box)
109  {
110  MWAWGraphicShape res;
111  res.m_type=Circle;
112  res.m_bdBox=res.m_formBox=box;
113  return res;
114  }
116  static MWAWGraphicShape arc(MWAWBox2f const &box, MWAWBox2f const &circleBox, MWAWVec2f const &angles)
117  {
118  MWAWGraphicShape res;
119  res.m_type=Arc;
120  res.m_bdBox=box;
121  res.m_formBox=circleBox;
122  res.m_arcAngles=angles;
123  return res;
124  }
126  static MWAWGraphicShape pie(MWAWBox2f const &box, MWAWBox2f const &circleBox, MWAWVec2f const &angles)
127  {
128  MWAWGraphicShape res;
129  res.m_type=Pie;
130  res.m_bdBox=box;
131  res.m_formBox=circleBox;
132  res.m_arcAngles=angles;
133  return res;
134  }
136  static MWAWGraphicShape polygon(MWAWBox2f const &box)
137  {
138  MWAWGraphicShape res;
139  res.m_type=Polygon;
140  res.m_bdBox=box;
141  return res;
142  }
144  static MWAWGraphicShape path(MWAWBox2f const &box)
145  {
146  MWAWGraphicShape res;
147  res.m_type=Path;
148  res.m_bdBox=box;
149  return res;
150  }
151 
153  void translate(MWAWVec2f const &delta);
155  void scale(MWAWVec2f const &factor);
159  MWAWGraphicShape rotate(float angle, MWAWVec2f const &center) const;
161  Type getType() const
162  {
163  return m_type;
164  }
167  {
168  return m_bdBox;
169  }
171  MWAWBox2f getBdBox(MWAWGraphicStyle const &style, bool moveToO=false) const;
173  Command addTo(MWAWVec2f const &orig, bool asSurface, librevenge::RVNGPropertyList &propList) const;
175  friend std::ostream &operator<<(std::ostream &o, MWAWGraphicShape const &sh);
177  int cmp(MWAWGraphicShape const &a) const;
178 protected:
180  std::vector<PathData> getPath() const;
181 public:
193  std::vector<MWAWVec2f> m_vertices;
195  std::vector<PathData> m_path;
197  std::string m_extra;
198 };
199 #endif
200 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
static MWAWGraphicShape circle(MWAWBox2f const &box)
static constructor to create a circle
Definition: MWAWGraphicShape.hxx:108
PathData(char type, MWAWVec2f const &x=MWAWVec2f(), MWAWVec2f const &x1=MWAWVec2f(), MWAWVec2f const &x2=MWAWVec2f())
constructor
Definition: MWAWGraphicShape.hxx:55
MWAWVec2f m_cornerWidth
the rectangle round corner
Definition: MWAWGraphicShape.hxx:189
std::vector< PathData > getPath() const
return a path corresponding to the shape
Definition: MWAWGraphicShape.cxx:493
MWAWGraphicShape rotate(float angle, MWAWVec2f const &center) const
return a new shape corresponding to a rotation from center.
Definition: MWAWGraphicShape.cxx:337
MWAWGraphicShape()
constructor
Definition: MWAWGraphicShape.hxx:90
Definition: MWAWGraphicShape.hxx:49
std::vector< MWAWVec2f > m_vertices
the list of vertices for lines or polygons
Definition: MWAWGraphicShape.hxx:193
void translate(MWAWVec2f const &delta)
translate all the coordinate by delta
Definition: MWAWGraphicShape.cxx:92
Definition: MWAWGraphicShape.hxx:51
void scale(MWAWVec2f const &factor)
scale all the coordinate by a factor
Definition: MWAWGraphicShape.cxx:105
void scale(MWAWVec2f const &factor)
rescale all the coordinate
Definition: MWAWGraphicShape.cxx:324
Definition: MWAWGraphicShape.hxx:49
a structure used to define a picture style
Definition: MWAWGraphicStyle.hxx:47
static MWAWGraphicShape arc(MWAWBox2f const &box, MWAWBox2f const &circleBox, MWAWVec2f const &angles)
static constructor to create a arc
Definition: MWAWGraphicShape.hxx:116
MWAWVec2f m_arcAngles
the start and end value which defines an arc
Definition: MWAWGraphicShape.hxx:191
Command
an enum used to define the interface command
Definition: MWAWGraphicShape.hxx:51
MWAWBox2f m_formBox
the internal shape bdbox ( used for arc, circle to store the circle bdbox )
Definition: MWAWGraphicShape.hxx:187
Definition: MWAWGraphicShape.hxx:49
int cmp(MWAWGraphicShape const &a) const
compare two shapes
Definition: MWAWGraphicShape.cxx:270
Definition: MWAWGraphicShape.hxx:51
static MWAWGraphicShape path(MWAWBox2f const &box)
static constructor to create a path
Definition: MWAWGraphicShape.hxx:144
bool m_sweep
sweep value ( A command)
Definition: MWAWGraphicShape.hxx:86
MWAWVec2f m_r
the radius ( A command)
Definition: MWAWGraphicShape.hxx:80
bool m_largeAngle
large angle ( A command)
Definition: MWAWGraphicShape.hxx:84
Type
an enum used to define the shape type
Definition: MWAWGraphicShape.hxx:49
void rotate(float angle, MWAWVec2f const &delta)
rotate all the coordinate by angle (origin rotation) then translate coordinate
Definition: MWAWGraphicShape.cxx:118
static MWAWGraphicShape rectangle(MWAWBox2f const &box, MWAWVec2f const &corners=MWAWVec2f(0, 0))
static constructor to create a rectangle
Definition: MWAWGraphicShape.hxx:99
Definition: MWAWGraphicShape.hxx:49
MWAWVec2f m_x1
x1 value
Definition: MWAWGraphicShape.hxx:76
MWAWVec2< float > MWAWVec2f
MWAWVec2 of float.
Definition: libmwaw_internal.hxx:721
float m_rotate
the rotate ( A command)
Definition: MWAWGraphicShape.hxx:82
Definition: MWAWGraphicShape.hxx:49
char m_type
the type: M, L, ...
Definition: MWAWGraphicShape.hxx:72
MWAWVec2f m_x2
x2 value
Definition: MWAWGraphicShape.hxx:78
Definition: MWAWGraphicShape.hxx:51
int cmp(PathData const &a) const
comparison function
Definition: MWAWGraphicShape.cxx:180
friend std::ostream & operator<<(std::ostream &o, PathData const &path)
a print operator
Definition: MWAWGraphicShape.cxx:57
std::string m_extra
extra data
Definition: MWAWGraphicShape.hxx:197
virtual ~MWAWGraphicShape()
virtual destructor
Definition: MWAWGraphicShape.hxx:95
static MWAWGraphicShape line(MWAWVec2f const &orign, MWAWVec2f const &dest)
static constructor to create a line
Definition: MWAWGraphicShape.cxx:204
void translate(MWAWVec2f const &delta)
translate all the coordinate by delta
Definition: MWAWGraphicShape.cxx:312
Definition: MWAWGraphicShape.hxx:51
Definition: MWAWGraphicShape.hxx:51
static MWAWGraphicShape pie(MWAWBox2f const &box, MWAWBox2f const &circleBox, MWAWVec2f const &angles)
static constructor to create a pie
Definition: MWAWGraphicShape.hxx:126
Definition: MWAWGraphicShape.hxx:49
a structure used to define a picture shape
Definition: MWAWGraphicShape.hxx:45
MWAWBox2f getBdBox() const
returns the basic bdbox
Definition: MWAWGraphicShape.hxx:166
static MWAWGraphicShape polygon(MWAWBox2f const &box)
static constructor to create a polygon
Definition: MWAWGraphicShape.hxx:136
std::vector< PathData > m_path
the list of path component
Definition: MWAWGraphicShape.hxx:195
Definition: MWAWGraphicShape.hxx:49
Definition: MWAWGraphicShape.hxx:51
MWAWBox2f m_bdBox
the shape bdbox
Definition: MWAWGraphicShape.hxx:185
MWAWVec2f m_x
the main x value
Definition: MWAWGraphicShape.hxx:74
friend std::ostream & operator<<(std::ostream &o, MWAWGraphicShape const &sh)
a print operator
Definition: MWAWGraphicShape.cxx:222
Command addTo(MWAWVec2f const &orig, bool asSurface, librevenge::RVNGPropertyList &propList) const
updates the propList to send to an interface
Definition: MWAWGraphicShape.cxx:360
a simple path component
Definition: MWAWGraphicShape.hxx:53
Type m_type
the type
Definition: MWAWGraphicShape.hxx:183
Type getType() const
returns the type corresponding to a shape
Definition: MWAWGraphicShape.hxx:161
Definition: MWAWGraphicShape.hxx:49

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