#include <Shapes.h>
Public Member Functions | |
Ellipse (double x, double y, double xRadius, double yRadius, Color penColor, Color fillColor, float lineWidth, int depth=-1) | |
const std::string & | name () const |
Point | center () const |
Shape & | rotate (double angle, const Point ¢er) |
Ellipse | rotated (double angle, const Point ¢er) const |
Shape & | rotate (double angle) |
Ellipse | rotated (double angle) const |
Shape & | translate (double dx, double dy) |
Ellipse | translated (double dx, double dy) const |
Shape & | scale (double sx, double sy) |
Shape & | scale (double s) |
Ellipse | scaled (double sx, double sy) const |
Ellipse | 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< Color, int > &colormap) const |
void | flushSVG (std::ostream &stream, const TransformSVG &transform) const |
Rect | boundingBox () const |
Shape * | clone () const |
Protected Attributes | |
Point | _center |
double | _xRadius |
double | _yRadius |
double | _angle |
bool | _circle |
The ellipse structure.
const std::string & LibBoard::Ellipse::name | ( | ) | const [virtual] |
Returns the generic name of the shape (e.g., Circle, Rectangle, etc.)
Reimplemented from LibBoard::Shape.
Reimplemented in LibBoard::Circle.
Point LibBoard::Ellipse::center | ( | ) | const [virtual] |
Returns the gravity center of the shape.
Implements LibBoard::Shape.
Reimplemented in LibBoard::Circle.
Rotate the shape around a given center of rotation.
angle | The rotation angle in radian. | |
center | The center of rotation. |
Implements LibBoard::Shape.
Reimplemented in LibBoard::Circle.
References LibBoard::Point::rotated(), LibBoard::Point::x, and LibBoard::Point::y.
Referenced by LibBoard::Circle::rotate(), rotate(), and rotated().
Shape & LibBoard::Ellipse::rotate | ( | double | angle | ) | [virtual] |
Rotate the shape around its center.
angle | The rotation angle in radian. |
Implements LibBoard::Shape.
Reimplemented in LibBoard::Circle.
Ellipse LibBoard::Ellipse::rotated | ( | double | angle | ) | const |
Shape & LibBoard::Ellipse::translate | ( | double | dx, | |
double | dy | |||
) | [virtual] |
Translate the shape by a given offset.
dx | The x offset. | |
dy | The y offset. |
Implements LibBoard::Shape.
Reimplemented in LibBoard::Circle.
Ellipse LibBoard::Ellipse::translated | ( | double | dx, | |
double | dy | |||
) | const |
Shape & LibBoard::Ellipse::scale | ( | double | sx, | |
double | sy | |||
) | [virtual] |
Scale the shape along the x an y axis.
sx | The scale factor along the x axis. | |
sy | The scale factor along the y axis. |
Implements LibBoard::Shape.
Reimplemented in LibBoard::Circle.
References LibBoard::Point::norm(), LibBoard::Shape::rotate(), LibBoard::Point::x, and LibBoard::Point::y.
Referenced by LibBoard::Circle::scale(), scale(), and scaled().
Shape & LibBoard::Ellipse::scale | ( | double | s | ) | [virtual] |
Scale the shape along both axis.
s | The scale factor along both axis. |
Implements LibBoard::Shape.
Reimplemented in LibBoard::Circle.
References scale().
Ellipse LibBoard::Ellipse::scaled | ( | double | sx, | |
double | sy | |||
) | const |
void LibBoard::Ellipse::scaleAll | ( | double | s | ) | [virtual] |
Scales all the values (positions, dimensions, etc.) associated with the shape.
s | The scaling factor. |
Implements LibBoard::Shape.
Reimplemented in LibBoard::Circle.
void LibBoard::Ellipse::flushPostscript | ( | std::ostream & | stream, | |
const TransformEPS & | transform | |||
) | const [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. |
Implements LibBoard::Shape.
References LibBoard::Shape::_fillColor, LibBoard::Shape::_penColor, LibBoard::Shape::filled(), LibBoard::Transform::mapX(), LibBoard::TransformEPS::mapY(), LibBoard::Color::postscript(), LibBoard::Shape::postscriptProperties(), LibBoard::Transform::scale(), LibBoard::Point::x, and LibBoard::Point::y.
void LibBoard::Ellipse::flushFIG | ( | std::ostream & | stream, | |
const TransformFIG & | transform, | |||
std::map< Color, int > & | colormap | |||
) | const [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. |
Implements LibBoard::Shape.
References LibBoard::Shape::_depth, LibBoard::Shape::_fillColor, LibBoard::Shape::_lineWidth, LibBoard::Shape::_penColor, LibBoard::Shape::filled(), LibBoard::TransformFIG::mapDepth(), LibBoard::TransformFIG::mapWidth(), LibBoard::Transform::mapX(), LibBoard::TransformFIG::mapY(), LibBoard::Transform::scale(), LibBoard::Color::valid(), LibBoard::Point::x, and LibBoard::Point::y.
void LibBoard::Ellipse::flushSVG | ( | std::ostream & | stream, | |
const TransformSVG & | transform | |||
) | const [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. |
Implements LibBoard::Shape.
Reimplemented in LibBoard::Circle.
References LibBoard::Transform::mapX(), LibBoard::TransformSVG::mapY(), LibBoard::Transform::scale(), LibBoard::Shape::svgProperties(), LibBoard::Point::x, and LibBoard::Point::y.
Referenced by LibBoard::Circle::flushSVG().
Rect LibBoard::Ellipse::boundingBox | ( | ) | const [virtual] |
Returns the bounding box of the figure.
Implements LibBoard::Shape.
References LibBoard::Point::x, and LibBoard::Point::y.
Shape * LibBoard::Ellipse::clone | ( | ) | const [virtual] |