# ps_set_border_color

(PECL ps >= 1.1.0)

ps_set_border_color — Sets color of border for annotations

### 说明

ps_set_border_color ( resource `$psdoc` , float `$red` , float `$green` , float `$blue` ) : bool

Links added with one of the functions ps_add_weblink(), ps_add_pdflink(), etc. will be displayed with a surounded rectangle when the postscript document is converted to pdf and viewed in a pdf viewer. This rectangle is not visible in the postscript document. This function sets the color of the rectangle's border line.

### 参数

`psdoc`

  Resource identifier of the postscript file as returned by ps_new().

`red`

  The red component of the border color.

`green`

  The green component of the border color.

`blue`

  The blue component of the border color.

### 返回值

成功时返回 `TRUE`， 或者在失败时返回 `FALSE`。

### 参见

- ps_set_border_dash() - Sets length of dashes for border of annotations
- ps_set_border_style() - Sets border style of annotations