ps_place_image
(PECL ps:1.1.0-1.3.5)
ps_place_image — Places image on the page
说明
Places a formerly loaded image on the page. The image can be scaled. If the image shall be rotated as well, you will have to rotate the coordinate system before with ps_rotate().
参数
- psdoc
-
Resource identifier of the postscript file as returned by ps_new().
- imageid
-
The resource identifier of the image as returned by ps_open_image() or ps_open_image_file().
- x
-
x-coordinate of the lower left corner of the image.
- y
-
y-coordinate of the lower left corner of the image.
- scale
-
The scaling factor for the image. A scale of 1.0 will result in a resolution of 72 dpi, because each pixel is equivalent to 1 point.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
