#include <arrow.h>

Public Member Functions | |
| Arrow (Canvas *canvas, double xstart, double ystart, double xend, double yend) | |
| Arrow (Group *parent, double xstart, double ystart, double xend, double yend, ItemClient *client=NULL) | |
| virtual | ~Arrow () |
| double | Distance (double x, double y, Item **item) const |
| void | Draw (cairo_t *cr, bool is_vector) const |
| void | SetStartHead (ArrowHeads val) |
| ArrowHeads | GetStartHead (void) const |
| void | SetEndHead (ArrowHeads val) |
| ArrowHeads | GetEndHead (void) const |
| void | SetA (double val) |
| double | GetA (void) const |
| void | SetB (double val) |
| double | GetB (void) const |
| void | SetC (double val) |
| double | GetC (void) const |
Protected Member Functions | |
| void | UpdateBounds () |
Item class for arrows composed of a straight line with one or both ends decorated with an arrow head.
Definition at line 41 of file gccv/arrow.h.
| gccv::Arrow::Arrow | ( | Canvas * | canvas, | |
| double | xstart, | |||
| double | ystart, | |||
| double | xend, | |||
| double | yend | |||
| ) |
| gccv::Arrow::Arrow | ( | Group * | parent, | |
| double | xstart, | |||
| double | ystart, | |||
| double | xend, | |||
| double | yend, | |||
| ItemClient * | client = NULL | |||
| ) |
| parent | the Group to which the new Arrow will be added. | |
| xstart | the horizontal start position. | |
| ystart | the vertical start position. | |
| xend | the horizontal end position. | |
| yend | the vertical end position. | |
| client | the ItemClient for the new Arrow if any. |
| virtual gccv::Arrow::~Arrow | ( | ) | [virtual] |
The destructor.
| double gccv::Arrow::Distance | ( | double | x, | |
| double | y, | |||
| Item ** | item | |||
| ) | const [virtual] |
| x | horizontal position | |
| y | vertical position | |
| item | where to store the Item. |
Reimplemented from gccv::Line.
| void gccv::Arrow::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::Line.
| gccv::Arrow::GetA | ( | void | ) | const [inline] |
| gccv::Arrow::GetB | ( | void | ) | const [inline] |
Definition at line 133 of file gccv/arrow.h.
| gccv::Arrow::GetC | ( | void | ) | const [inline] |
Definition at line 142 of file gccv/arrow.h.
| gccv::Arrow::GetEndHead | ( | void | ) | const [inline] |
Definition at line 114 of file gccv/arrow.h.
| gccv::Arrow::GetStartHead | ( | void | ) | const [inline] |
Definition at line 105 of file gccv/arrow.h.
| gccv::Arrow::SetA | ( | double | A | ) | [inline] |
| A | new arrow head size parameter. |
Definition at line 123 of file gccv/arrow.h.
| gccv::Arrow::SetB | ( | double | B | ) | [inline] |
| B | new arrow head size parameter. |
Definition at line 133 of file gccv/arrow.h.
| gccv::Arrow::SetC | ( | double | C | ) | [inline] |
| C | new arrow head size parameter. |
Definition at line 142 of file gccv/arrow.h.
| gccv::Arrow::SetEndHead | ( | ArrowHeads | EndHead | ) | [inline] |
| EndHead | the ArrowHeads for the end position of the arrow. |
Definition at line 114 of file gccv/arrow.h.
| gccv::Arrow::SetStartHead | ( | ArrowHeads | StartHead | ) | [inline] |
| StartHead | the ArrowHeads for the start position of the arrow. |
Definition at line 105 of file gccv/arrow.h.
| void gccv::Arrow::UpdateBounds | ( | ) | [protected, virtual] |
Evaluates the Arrow bounds.
Reimplemented from gccv::Line.
1.5.9