Draws a rectangle_脚本学堂

说明

bool ps_rect ( resource $psdoc , float $x , float $y , float $width , float $height )

Draws a rectangle with its lower left corner at (x , y ). The rectangle starts and ends in its lower left corner. 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 rectangle as a subpath. If the last drawing operation does not end in the lower left corner then there will be a gap in the path.

参数

psdoc: Resource identifier of the postscript file as returned by ps_new().
x: x-coordinate of the lower left corner of the rectangle.
y: y-coordinate of the lower left corner of the rectangle.
width: The width of the image.
height: The height of the image.

返回值

如果成功则返回 TRUE，失败则返回 FALSE。

参见

ps_arc() - Draws an arc counterclockwise
ps_cirle()
ps_lineto() - Draws a line