HaruPage::arc
(no version information, might be only in CVS)
HaruPage::arc -- Append an arc to the current path
说明
bool
HaruPage::arc ( float x, float y, float ray, float ang1, float ang2 )
Appends an arc to the current path.
参数
x
Horizontal coordinate of the center.
y
Vertical coordinate of the center.
ray
The ray of the arc.
ang1
The angle of the beginning.
ang2
The angle of the end. Must be greater than ang1.
返回值
Returns TRUE on success.
错误／异常
Throws HaruException on error.