DGtal 1.3.0
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A quadratic Bezier curve having 3 control points. NB. It is also a parabola arc. More...
#include <Board/Shapes.h>
Public Member Functions | |
QuadraticBezierCurve (double x1, double y1, double x2, double y2, double x3, double y3, DGtal::Color pen, DGtal::Color fill, double lineWidth, const LineStyle style=SolidStyle, const LineCap cap=ButtCap, const LineJoin join=MiterJoin, int depthValue=-1) | |
void | flushPostscript (std::ostream &stream, const TransformEPS &transform) const |
void | flushFIG (std::ostream &stream, const TransformFIG &transform, std::map< DGtal::Color, int > &colormap) const |
void | flushSVG (std::ostream &stream, const TransformSVG &transform) const |
void | flushCairo (cairo_t *cr, const TransformCairo &transform) const |
void | flushTikZ (std::ostream &stream, const TransformTikZ &transform) const |
const std::string & | name () const |
Public Member Functions inherited from LibBoard::Triangle | |
Triangle (const Point &p1, const Point &p2, const Point &p3, DGtal::Color pen, DGtal::Color fill, double lineWidth, const LineStyle style=SolidStyle, const LineCap cap=ButtCap, const LineJoin join=MiterJoin, int depthValue=-1) | |
Triangle (const double x1, const double y1, const double x2, const double y2, const double x3, const double y3, DGtal::Color pen, DGtal::Color fill, double lineWidth, const LineStyle style=SolidStyle, const LineCap cap=ButtCap, const LineJoin join=MiterJoin, int depthValue=-1) | |
const std::string & | name () const |
Triangle | rotated (double angle) const |
Triangle | translated (double dx, double dy) const |
Triangle | scaled (double sx, double sy) const |
Triangle | scaled (double s) const |
Triangle * | clone () const |
Public Member Functions inherited from LibBoard::Polyline | |
Polyline (const std::vector< Point > &points, bool closed, DGtal::Color penColor, DGtal::Color fillColor, double lineWidth, const LineStyle lineStyle=SolidStyle, const LineCap cap=ButtCap, const LineJoin join=MiterJoin, int depth=-1) | |
Polyline (const Path &path, DGtal::Color penColor, DGtal::Color fillColor, double lineWidth, const LineStyle lineStyle=SolidStyle, const LineCap cap=ButtCap, const LineJoin join=MiterJoin, int depth=-1) | |
Polyline (bool closed, DGtal::Color penColor, DGtal::Color fillColor, double lineWidth, const LineStyle lineStyle=SolidStyle, const LineCap cap=ButtCap, const LineJoin join=MiterJoin, int depth=-1) | |
const std::string & | name () const |
Point | center () const |
Polyline & | operator<< (const Point &p) |
Point & | operator[] (const unsigned int n) |
Polyline & | rotate (double angle, const Point ¢er) |
Polyline | rotated (double angle, const Point ¢er) const |
Polyline & | rotate (double angle) |
Polyline | rotated (double angle) const |
Polyline & | translate (double dx, double dy) |
Polyline | translated (double dx, double dy) const |
Shape & | scale (double sx, double sy) |
Shape & | scale (double s) |
Polyline | scaled (double sx, double sy) const |
Polyline | scaled (double s) const |
void | scaleAll (double s) |
void | flushPostscript (std::ostream &stream, const TransformEPS &transform) const |
void | flushFIG (std::ostream &stream, const TransformFIG &transform, std::map< DGtal::Color, int > &colormap) const |
void | flushSVG (std::ostream &stream, const TransformSVG &transform) const |
void | flushCairo (cairo_t *cr, const TransformCairo &transform) const |
void | flushTikZ (std::ostream &stream, const TransformTikZ &transform) const |
Rect | boundingBox () const |
Polyline * | clone () const |
Public Member Functions inherited from LibBoard::Shape | |
Shape (DGtal::Color penColor, DGtal::Color fillColor, double lineWidth, LineStyle style, const LineCap cap, const LineJoin join, int depth) | |
virtual | ~Shape () |
virtual const std::string & | name () const |
virtual Shape * | clone () const =0 |
bool | filled () const |
virtual Point | center () const =0 |
virtual Shape & | rotate (double angle, const Point ¢er)=0 |
virtual Shape & | rotate (double angle)=0 |
Shape & | rotateDeg (double angle, const Point ¢er) |
Shape & | rotateDeg (double angle) |
virtual Shape & | translate (double dx, double dy)=0 |
virtual Shape & | scale (double sx, double sy)=0 |
virtual Shape & | scale (double s)=0 |
virtual Rect | boundingBox () const =0 |
Rect | bbox () |
Shape & | operator-- () |
Shape & | operator++ () |
virtual void | scaleAll (double s)=0 |
virtual void | flushPostscript (std::ostream &stream, const TransformEPS &transform) const =0 |
virtual void | flushFIG (std::ostream &stream, const TransformFIG &transform, std::map< DGtal::Color, int > &colormap) const =0 |
virtual void | flushSVG (std::ostream &stream, const TransformSVG &transform) const =0 |
virtual void | flushCairo (cairo_t *cr, const TransformCairo &transform) const =0 |
virtual void | flushTikZ (std::ostream &stream, const TransformTikZ &transform) const =0 |
int | depth () const |
virtual void | depth (int) |
virtual void | shiftDepth (int shift) |
const DGtal::Color & | penColor () const |
const DGtal::Color & | fillColor () const |
Static Private Attributes | |
static const std::string | _name |
Additional Inherited Members | |
Public Types inherited from LibBoard::Shape | |
enum | LineCap { ButtCap = 0 , RoundCap , SquareCap } |
enum | LineJoin { MiterJoin = 0 , RoundJoin , BevelJoin } |
enum | LineStyle { SolidStyle = 0 , DashStyle , DotStyle , DashDotStyle , DashDotDotStyle , DashDotDotDotStyle } |
Protected Member Functions inherited from LibBoard::Shape | |
std::string | svgProperties (const TransformSVG &transform) const |
std::string | postscriptProperties () const |
void | setCairoDashStyle (cairo_t *cr, LineStyle type) const |
std::string | tikzProperties (const TransformTikZ &transform) const |
Protected Attributes inherited from LibBoard::Polyline | |
Path | _path |
Protected Attributes inherited from LibBoard::Shape | |
int | _depth |
DGtal::Color | _penColor |
DGtal::Color | _fillColor |
double | _lineWidth |
LineStyle | _lineStyle |
LineCap | _lineCap |
LineJoin | _lineJoin |
A quadratic Bezier curve having 3 control points. NB. It is also a parabola arc.
Definition at line 1160 of file Board/Shapes.h.
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inline |
Constructs a curve.
x1 | First coordinate of the start point. |
y1 | Second coordinate of the start point. |
x2 | First coordinate of the middle point. |
y2 | Second coordinate of the middle point. |
x3 | First coordinate of the end point. |
y3 | Second coordinate of the end point. |
pen | Color of the curve. |
fill | Color of the interior. |
lineWidth | The line thickness. |
style | Curve style |
cap | Curve cap |
join | Curve join |
depthValue | The depth of the line. |
Definition at line 1179 of file Board/Shapes.h.
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virtual |
Writes the cairo code of the shape in a cairo drawing context according to a transform.
cr | The cairo drawing context. |
transform | A 2D transform to be applied. |
Reimplemented from LibBoard::Polyline.
Definition at line 2448 of file Shapes.cpp.
References LibBoard::Shape::_fillColor, LibBoard::Shape::_lineCap, LibBoard::Shape::_lineJoin, LibBoard::Shape::_lineStyle, LibBoard::Shape::_lineWidth, LibBoard::Polyline::_path, LibBoard::Shape::_penColor, DGtal::Color::blue(), LibBoard::Shape::filled(), DGtal::Color::green(), DGtal::Color::None, DGtal::Color::red(), and LibBoard::Shape::setCairoDashStyle().
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virtual |
Writes the FIG code of the shape in a stream according to a transform.
stream | The output stream. |
transform | A 2D transform to be applied. |
colormap | A colormap. |
Reimplemented from LibBoard::Polyline.
Definition at line 2416 of file Shapes.cpp.
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virtual |
Writes the EPS code of the shape in a stream according to a transform.
stream | The output stream. |
transform | A 2D transform to be applied. |
Reimplemented from LibBoard::Polyline.
Definition at line 2366 of file Shapes.cpp.
References LibBoard::Shape::_fillColor, LibBoard::Polyline::_path, LibBoard::Shape::_penColor, DGtal::Color::flushPostscript(), DGtal::Color::None, and LibBoard::Shape::postscriptProperties().
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virtual |
Writes the SVG code of the shape in a stream according to a transform.
stream | The output stream. |
transform | A 2D transform to be applied. |
Reimplemented from LibBoard::Polyline.
Definition at line 2425 of file Shapes.cpp.
References LibBoard::Polyline::_path, and LibBoard::Shape::svgProperties().
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virtual |
Writes the TikZ code of the shape in a stream according to a transform.
stream | The output stream. |
transform | A 2D transform to be applied. |
Reimplemented from LibBoard::Polyline.
Definition at line 2496 of file Shapes.cpp.
References LibBoard::Polyline::_path, and LibBoard::Shape::tikzProperties().
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virtual |
Returns the name of the shape (QuadraticBezierCurve)
Reimplemented from LibBoard::Triangle.
Definition at line 2360 of file Shapes.cpp.
References _name.
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staticprivate |