ps_rect

(PECL ps >= 1.1.0)

ps_rect — Draws a rectangle

说明

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

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

成功时返回 true，或者在失败时返回 false。

参见

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

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php at catchall dot toao dot net ¶

15 years ago

Example: draw a purple box 144 points wide by 72 points high on a page in position 0, 0:

<?php
ps_setcolor($ps, "fill", "cmyk", .5, .5, 0, 0);
ps_rect($ps, 0, 0, 144, 72);
ps_fill($ps);
?>