cpdf_circle
Description
bool cpdf_circle ( int pdf_document, float x-coor, float y-coor, float radius [, int mode])The cpdf_circle() function draws a circle with center at point (x-coor, y-coor) and radius radius. Returns TRUE on success or FALSE on failure.
The optional parameter mode determines the unit length. If it is 0 or omitted the default unit as specified for the page is used. Otherwise the coordinates are measured in postscript points disregarding the current unit.
See also cpdf_arc().