ps_circle
(PECL ps >= 1.1.0)
ps_circle — Draws a circle
Description
bool ps_circle
( resource $psdoc
, float $x
, float $y
, float $radius
)
Draws a circle with its middle point at (x, y). The circle starts and ends at position (x+radius, y). If this function is called outside a path it will start a new path. If it is called within a path it will add the circle as a subpath. If the last drawing operation does not end in point (x+radius, y) then there will be a gap in the path.
Parameters
- psdoc
-
Resource identifier of the postscript file as returned by ps_new().
- x
-
The x-coordinate of the circle's middle point.
- y
-
The y-coordinate of the circle's middle point.
- radius
-
The radius of the circle
Return Values
Returns TRUE on success or FALSE on failure.