MWAWGraphicShape.hxx
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3/* libmwaw
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16* Major Contributor(s):
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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28* Alternatively, the contents of this file may be used under the terms of
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30* in which case the provisions of the LGPLv2+ are applicable
31* instead of those above.
32*/
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
43
46{
47public:
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 void transform(MWAWTransformation const &matrix, float rotation);
68 bool get(librevenge::RVNGPropertyList &pList, MWAWVec2f const &orig) const;
70 friend std::ostream &operator<<(std::ostream &o, PathData const &path);
72 int cmp(PathData const &a) const;
74 char m_type;
84 float m_rotate;
88 bool m_sweep;
89 };
90
93 m_vertices(), m_path(), m_extra("")
94 {
95 }
99 static MWAWGraphicShape line(MWAWVec2f const &orign, MWAWVec2f const &dest);
101 static MWAWGraphicShape measure(MWAWVec2f const &orign, MWAWVec2f const &dest);
103 static MWAWGraphicShape rectangle(MWAWBox2f const &box, MWAWVec2f const &corners=MWAWVec2f(0,0))
104 {
106 res.m_type=Rectangle;
107 res.m_bdBox=res.m_formBox=box;
108 res.m_cornerWidth=corners;
109 return res;
110 }
113 {
115 res.m_type=Circle;
116 res.m_bdBox=res.m_formBox=box;
117 return res;
118 }
120 static MWAWGraphicShape arc(MWAWBox2f const &box, MWAWBox2f const &circleBox, MWAWVec2f const &angles)
121 {
123 res.m_type=Arc;
124 res.m_bdBox=box;
125 res.m_formBox=circleBox;
126 res.m_arcAngles=angles;
127 return res;
128 }
130 static MWAWGraphicShape pie(MWAWBox2f const &box, MWAWBox2f const &circleBox, MWAWVec2f const &angles)
131 {
133 res.m_type=Pie;
134 res.m_bdBox=box;
135 res.m_formBox=circleBox;
136 res.m_arcAngles=angles;
137 return res;
138 }
141 {
143 res.m_type=Polygon;
144 res.m_bdBox=box;
145 return res;
146 }
148 static MWAWGraphicShape path(MWAWBox2f const &box)
149 {
151 res.m_type=Path;
152 res.m_bdBox=box;
153 return res;
154 }
155
157 void translate(MWAWVec2f const &delta);
159 void scale(MWAWVec2f const &factor);
163 MWAWGraphicShape rotate(float angle, MWAWVec2f const &center) const;
165 MWAWGraphicShape transform(MWAWTransformation const &matrix) const;
167 Type getType() const
168 {
169 return m_type;
170 }
173 {
174 return m_bdBox;
175 }
177 MWAWBox2f getBdBox(MWAWGraphicStyle const &style, bool moveToO=false) const;
179 Command addTo(MWAWVec2f const &orig, bool asSurface, librevenge::RVNGPropertyList &propList) const;
181 bool addPathTo(MWAWVec2f const &orig, librevenge::RVNGPropertyListVector &propList) const;
183 friend std::ostream &operator<<(std::ostream &o, MWAWGraphicShape const &sh);
185 int cmp(MWAWGraphicShape const &a) const;
186protected:
188 std::vector<PathData> getPath(bool forTransformation) const;
189public:
201 std::vector<MWAWVec2f> m_vertices;
203 std::vector<PathData> m_path;
205 std::string m_extra;
206};
207#endif
208// vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
a structure used to define a picture shape
Definition: MWAWGraphicShape.hxx:46
MWAWBox2f m_formBox
the internal shape bdbox ( used for arc, circle to store the circle bdbox )
Definition: MWAWGraphicShape.hxx:195
MWAWVec2f m_arcAngles
the start and end value which defines an arc
Definition: MWAWGraphicShape.hxx:199
int cmp(MWAWGraphicShape const &a) const
compare two shapes
Definition: MWAWGraphicShape.cxx:309
static MWAWGraphicShape polygon(MWAWBox2f const &box)
static constructor to create a polygon
Definition: MWAWGraphicShape.hxx:140
std::vector< MWAWVec2f > m_vertices
the list of vertices for lines or polygons
Definition: MWAWGraphicShape.hxx:201
MWAWGraphicShape()
constructor
Definition: MWAWGraphicShape.hxx:92
static MWAWGraphicShape arc(MWAWBox2f const &box, MWAWBox2f const &circleBox, MWAWVec2f const &angles)
static constructor to create a arc
Definition: MWAWGraphicShape.hxx:120
static MWAWGraphicShape pie(MWAWBox2f const &box, MWAWBox2f const &circleBox, MWAWVec2f const &angles)
static constructor to create a pie
Definition: MWAWGraphicShape.hxx:130
static MWAWGraphicShape rectangle(MWAWBox2f const &box, MWAWVec2f const &corners=MWAWVec2f(0, 0))
static constructor to create a rectangle
Definition: MWAWGraphicShape.hxx:103
Command addTo(MWAWVec2f const &orig, bool asSurface, librevenge::RVNGPropertyList &propList) const
updates the propList to send to an interface
Definition: MWAWGraphicShape.cxx:454
void scale(MWAWVec2f const &factor)
rescale all the coordinate
Definition: MWAWGraphicShape.cxx:363
std::vector< PathData > getPath(bool forTransformation) const
return a path corresponding to the shape
Definition: MWAWGraphicShape.cxx:592
static MWAWGraphicShape line(MWAWVec2f const &orign, MWAWVec2f const &dest)
static constructor to create a line
Definition: MWAWGraphicShape.cxx:227
bool addPathTo(MWAWVec2f const &orig, librevenge::RVNGPropertyListVector &propList) const
adds the shape path to a propListVector
Definition: MWAWGraphicShape.cxx:430
Type
an enum used to define the shape type
Definition: MWAWGraphicShape.hxx:49
@ Pie
Definition: MWAWGraphicShape.hxx:49
@ Path
Definition: MWAWGraphicShape.hxx:49
@ ShapeUnknown
Definition: MWAWGraphicShape.hxx:49
@ Line
Definition: MWAWGraphicShape.hxx:49
@ Measure
Definition: MWAWGraphicShape.hxx:49
@ Rectangle
Definition: MWAWGraphicShape.hxx:49
@ Circle
Definition: MWAWGraphicShape.hxx:49
@ Polygon
Definition: MWAWGraphicShape.hxx:49
@ Arc
Definition: MWAWGraphicShape.hxx:49
MWAWVec2f m_cornerWidth
the rectangle round corner
Definition: MWAWGraphicShape.hxx:197
void translate(MWAWVec2f const &delta)
translate all the coordinate by delta
Definition: MWAWGraphicShape.cxx:351
static MWAWGraphicShape path(MWAWBox2f const &box)
static constructor to create a path
Definition: MWAWGraphicShape.hxx:148
Type m_type
the type
Definition: MWAWGraphicShape.hxx:191
MWAWBox2f m_bdBox
the shape bdbox
Definition: MWAWGraphicShape.hxx:193
Type getType() const
returns the type corresponding to a shape
Definition: MWAWGraphicShape.hxx:167
Command
an enum used to define the interface command
Definition: MWAWGraphicShape.hxx:51
@ C_Rectangle
Definition: MWAWGraphicShape.hxx:51
@ C_Bad
Definition: MWAWGraphicShape.hxx:51
@ C_Polygon
Definition: MWAWGraphicShape.hxx:51
@ C_Ellipse
Definition: MWAWGraphicShape.hxx:51
@ C_Polyline
Definition: MWAWGraphicShape.hxx:51
@ C_Path
Definition: MWAWGraphicShape.hxx:51
std::vector< PathData > m_path
the list of path component
Definition: MWAWGraphicShape.hxx:203
MWAWGraphicShape rotate(float angle, MWAWVec2f const &center) const
return a new shape corresponding to a rotation from center.
Definition: MWAWGraphicShape.cxx:377
std::string m_extra
extra data
Definition: MWAWGraphicShape.hxx:205
static MWAWGraphicShape measure(MWAWVec2f const &orign, MWAWVec2f const &dest)
static constructor to create a measure
Definition: MWAWGraphicShape.cxx:245
friend std::ostream & operator<<(std::ostream &o, MWAWGraphicShape const &sh)
a print operator
Definition: MWAWGraphicShape.cxx:252
MWAWBox2f getBdBox() const
returns the basic bdbox
Definition: MWAWGraphicShape.hxx:172
static MWAWGraphicShape circle(MWAWBox2f const &box)
static constructor to create a circle
Definition: MWAWGraphicShape.hxx:112
MWAWGraphicShape transform(MWAWTransformation const &matrix) const
returns a new shape corresponding to a matrix transformation
Definition: MWAWGraphicShape.cxx:400
~MWAWGraphicShape()
destructor
Definition: MWAWGraphicShape.cxx:223
a structure used to define a picture style
Definition: MWAWGraphicStyle.hxx:48
a transformation which stored the first row of a 3x3 perspective matrix
Definition: libmwaw_internal.hxx:1140
MWAWVec2< float > MWAWVec2f
MWAWVec2 of float.
Definition: libmwaw_internal.hxx:785
a simple path component
Definition: MWAWGraphicShape.hxx:53
friend std::ostream & operator<<(std::ostream &o, PathData const &path)
a print operator
Definition: MWAWGraphicShape.cxx:59
float m_rotate
the rotate ( A command)
Definition: MWAWGraphicShape.hxx:84
char m_type
the type: M, L, ...
Definition: MWAWGraphicShape.hxx:74
bool get(librevenge::RVNGPropertyList &pList, MWAWVec2f const &orig) const
update the property list to correspond to a command
Definition: MWAWGraphicShape.cxx:158
void rotate(float angle, MWAWVec2f const &delta)
rotate all the coordinate by angle (origin rotation) then translate coordinate
Definition: MWAWGraphicShape.cxx:120
void translate(MWAWVec2f const &delta)
translate all the coordinate by delta
Definition: MWAWGraphicShape.cxx:94
void scale(MWAWVec2f const &factor)
scale all the coordinate by a factor
Definition: MWAWGraphicShape.cxx:107
bool m_sweep
sweep value ( A command)
Definition: MWAWGraphicShape.hxx:88
int cmp(PathData const &a) const
comparison function
Definition: MWAWGraphicShape.cxx:199
void transform(MWAWTransformation const &matrix, float rotation)
multiply all the coordinate by a matrix
Definition: MWAWGraphicShape.cxx:141
bool m_largeAngle
large angle ( A command)
Definition: MWAWGraphicShape.hxx:86
MWAWVec2f m_r
the radius ( A command)
Definition: MWAWGraphicShape.hxx:82
MWAWVec2f m_x1
x1 value
Definition: MWAWGraphicShape.hxx:78
MWAWVec2f m_x
the main x value
Definition: MWAWGraphicShape.hxx:76
MWAWVec2f m_x2
x2 value
Definition: MWAWGraphicShape.hxx:80
PathData(char type, MWAWVec2f const &x=MWAWVec2f(), MWAWVec2f const &x1=MWAWVec2f(), MWAWVec2f const &x2=MWAWVec2f())
constructor
Definition: MWAWGraphicShape.hxx:55

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