WPSGraphicShape Class Reference

a structure used to define a picture shape More...

#include <WPSGraphicShape.h>

Classes

struct  PathData
 a simple path component More...
 

Public Types

enum  Type {
  Arc, Circle, Line, Rectangle,
  Path, Pie, Polygon, ShapeUnknown
}
 an enum used to define the shape type More...
 
enum  Command {
  C_Ellipse, C_Polyline, C_Rectangle, C_Path,
  C_Polygon, C_Bad
}
 an enum used to define the interface command More...
 

Public Member Functions

 WPSGraphicShape ()
 constructor More...
 
 ~WPSGraphicShape ()
 destructor More...
 
void translate (Vec2f const &delta)
 translate all the coordinate by delta More...
 
void scale (Vec2f const &factor)
 rescale all the coordinate More...
 
WPSGraphicShape rotate (float angle, Vec2f const &center) const
 return a new shape corresponding to a rotation from center. More...
 
WPSGraphicShape transform (WPSTransformation const &matrix) const
 returns a new shape corresponding to a matrix transformation More...
 
Type getType () const
 returns the type corresponding to a shape More...
 
WPSBox2f getBdBox () const
 returns the basic bdbox More...
 
Command addTo (Vec2f const &orig, bool asSurface, librevenge::RVNGPropertyList &propList) const
 updates the propList to send to an interface More...
 
int cmp (WPSGraphicShape const &a) const
 compare two shapes More...
 

Static Public Member Functions

static WPSGraphicShape line (Vec2f const &orign, Vec2f const &dest)
 static constructor to create a line More...
 
static WPSGraphicShape rectangle (WPSBox2f const &box, Vec2f const &corners=Vec2f(0, 0))
 static constructor to create a rectangle More...
 
static WPSGraphicShape circle (WPSBox2f const &box)
 static constructor to create a circle More...
 
static WPSGraphicShape arc (WPSBox2f const &box, WPSBox2f const &circleWPSBox, Vec2f const &angles)
 static constructor to create a arc More...
 
static WPSGraphicShape pie (WPSBox2f const &box, WPSBox2f const &circleWPSBox, Vec2f const &angles)
 static constructor to create a pie More...
 
static WPSGraphicShape polygon (WPSBox2f const &box)
 static constructor to create a polygon More...
 
static WPSGraphicShape path (WPSBox2f const &box)
 static constructor to create a path More...
 

Public Attributes

Type m_type
 the type More...
 
WPSBox2f m_bdBox
 the shape bdbox More...
 
WPSBox2f m_formBox
 the internal shape bdbox ( used for arc, circle to store the circle bdbox ) More...
 
Vec2f m_cornerWidth
 the rectangle round corner More...
 
Vec2f m_arcAngles
 the start and end value which defines an arc More...
 
std::vector< Vec2fm_vertices
 the list of vertices for lines or polygons More...
 
std::vector< PathDatam_path
 the list of path component More...
 
std::string m_extra
 extra data More...
 

Protected Member Functions

std::vector< PathDatagetPath (bool forTransformation) const
 return a path corresponding to the shape More...
 

Friends

std::ostream & operator<< (std::ostream &o, WPSGraphicShape const &sh)
 a print operator More...
 

Detailed Description

a structure used to define a picture shape

Member Enumeration Documentation

an enum used to define the interface command

Enumerator
C_Ellipse 
C_Polyline 
C_Rectangle 
C_Path 
C_Polygon 
C_Bad 

an enum used to define the shape type

Enumerator
Arc 
Circle 
Line 
Rectangle 
Path 
Pie 
Polygon 
ShapeUnknown 

Constructor & Destructor Documentation

WPSGraphicShape::WPSGraphicShape ( )
inline

constructor

WPSGraphicShape::~WPSGraphicShape ( )
inline

destructor

Member Function Documentation

WPSGraphicShape::Command WPSGraphicShape::addTo ( Vec2f const &  orig,
bool  asSurface,
librevenge::RVNGPropertyList &  propList 
) const

updates the propList to send to an interface

Referenced by WKSContentListener::insertPicture().

static WPSGraphicShape WPSGraphicShape::arc ( WPSBox2f const &  box,
WPSBox2f const &  circleWPSBox,
Vec2f const &  angles 
)
inlinestatic
static WPSGraphicShape WPSGraphicShape::circle ( WPSBox2f const &  box)
inlinestatic
int WPSGraphicShape::cmp ( WPSGraphicShape const &  a) const

compare two shapes

WPSBox2f WPSGraphicShape::getBdBox ( ) const
inline

returns the basic bdbox

Referenced by LotusGraph::sendZone().

std::vector< WPSGraphicShape::PathData > WPSGraphicShape::getPath ( bool  forTransformation) const
protected

return a path corresponding to the shape

Referenced by rotate(), and transform().

Type WPSGraphicShape::getType ( ) const
inline

returns the type corresponding to a shape

Referenced by WKSContentListener::insertPicture().

WPSGraphicShape WPSGraphicShape::line ( Vec2f const &  orign,
Vec2f const &  dest 
)
static
static WPSGraphicShape WPSGraphicShape::path ( WPSBox2f const &  box)
inlinestatic

static constructor to create a path

Referenced by LotusGraph::readGraphic(), rotate(), and transform().

static WPSGraphicShape WPSGraphicShape::pie ( WPSBox2f const &  box,
WPSBox2f const &  circleWPSBox,
Vec2f const &  angles 
)
inlinestatic

static constructor to create a pie

static WPSGraphicShape WPSGraphicShape::polygon ( WPSBox2f const &  box)
inlinestatic

static constructor to create a polygon

Referenced by LotusGraphInternal::ZonePc::getGraphicShape(), and LotusGraph::readGraphic().

static WPSGraphicShape WPSGraphicShape::rectangle ( WPSBox2f const &  box,
Vec2f const &  corners = Vec2f(0,0) 
)
inlinestatic
WPSGraphicShape WPSGraphicShape::rotate ( float  angle,
Vec2f const &  center 
) const

return a new shape corresponding to a rotation from center.

Note
the final bdbox is not tight
void WPSGraphicShape::scale ( Vec2f const &  factor)

rescale all the coordinate

Referenced by transform().

WPSGraphicShape WPSGraphicShape::transform ( WPSTransformation const &  matrix) const

returns a new shape corresponding to a matrix transformation

Referenced by LotusGraph::sendZone().

void WPSGraphicShape::translate ( Vec2f const &  delta)

translate all the coordinate by delta

Referenced by transform().

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  o,
WPSGraphicShape const &  sh 
)
friend

a print operator

Member Data Documentation

Vec2f WPSGraphicShape::m_arcAngles

the start and end value which defines an arc

Referenced by addTo(), arc(), cmp(), getPath(), operator<<(), and pie().

WPSBox2f WPSGraphicShape::m_bdBox
Vec2f WPSGraphicShape::m_cornerWidth

the rectangle round corner

Referenced by addTo(), cmp(), getPath(), operator<<(), and rectangle().

std::string WPSGraphicShape::m_extra

extra data

Referenced by operator<<().

WPSBox2f WPSGraphicShape::m_formBox

the internal shape bdbox ( used for arc, circle to store the circle bdbox )

Referenced by addTo(), arc(), circle(), cmp(), getPath(), operator<<(), pie(), rectangle(), scale(), and translate().

std::vector<PathData> WPSGraphicShape::m_path

the list of path component

Referenced by addTo(), cmp(), getPath(), operator<<(), rotate(), scale(), transform(), and translate().

std::vector<Vec2f> WPSGraphicShape::m_vertices

the list of vertices for lines or polygons

Referenced by addTo(), cmp(), LotusGraphInternal::ZonePc::getGraphicShape(), getPath(), line(), operator<<(), scale(), and translate().


The documentation for this class was generated from the following files:

Generated on Wed Apr 11 2018 00:19:13 for libwps by doxygen 1.8.5