#include <circle.h>
Public Member Functions | |
Circle (Canvas *canvas, double x, double y, double radius) | |
Circle (Group *parent, double x, double y, double radius, ItemClient *client=NULL) | |
virtual | ~Circle () |
void | SetPosition (double x, double y) |
void | GetPosition (double &x, double &y) |
double | Distance (double x, double y, Item **item) const |
void | Draw (cairo_t *cr, bool is_vector) const |
void | Move (double x, double y) |
void | SetRadius (double val) |
double | GetRadius (void) const |
Protected Member Functions | |
void | UpdateBounds () |
Circle item.
Definition at line 39 of file circle.h.
gccv::Circle::Circle | ( | Canvas * | canvas, | |
double | x, | |||
double | y, | |||
double | radius | |||
) |
gccv::Circle::Circle | ( | Group * | parent, | |
double | x, | |||
double | y, | |||
double | radius, | |||
ItemClient * | client = NULL | |||
) |
parent | the Group to which the new Circle will be added. | |
x | the circle center horizontal position. | |
y | the circle center vertical position. | |
radius | the circle radius. | |
client | the ItemClient for the new Circle if any. |
virtual gccv::Circle::~Circle | ( | ) | [virtual] |
The destructor.
double gccv::Circle::Distance | ( | double | x, | |
double | y, | |||
Item ** | item | |||
) | const [virtual] |
x | horizontal position | |
y | vertical position | |
item | where to store the Item. |
Reimplemented from gccv::Item.
void gccv::Circle::Draw | ( | cairo_t * | cr, | |
bool | is_vector | |||
) | const [virtual] |
cr | a cairo_t. | |
is_vector | whether the cairo_t is a vectorial context. |
Reimplemented from gccv::Item.
void gccv::Circle::GetPosition | ( | double & | x, | |
double & | y | |||
) |
x | where to store the circle center horizontal position. | |
y | where to store the circle center vertical position. |
gccv::Circle::GetRadius | ( | void | ) | const [inline] |
void gccv::Circle::Move | ( | double | x, | |
double | y | |||
) | [virtual] |
x | the horizontal deplacement | |
y | the vertical deplacement |
Reimplemented from gccv::Item.
void gccv::Circle::SetPosition | ( | double | x, | |
double | y | |||
) |
x | the new circle center horizontal position. | |
y | the new circle center vertical position. |
gccv::Circle::SetRadius | ( | double | radius | ) | [inline] |
void gccv::Circle::UpdateBounds | ( | ) | [protected, virtual] |
Evaluates the Circle bounds.
Reimplemented from gccv::Item.