ps_setcolor
(PECL ps:1.1.0-1.3.5)
ps_setcolor — Sets current color
说明
bool ps_setcolor
( resource $psdoc
, string $type
, string $colorspace
, float $c1
, float $c2
, float $c3
, float $c4
)
Sets the color for drawing, filling, or both.
参数
-
psdoc
-
Resource identifier of the postscript file
as returned by ps_new().
-
type
-
The parameter type
can be
both, fill, or
fillstroke.
-
colorspace
-
The colorspace should be one of gray,
rgb, cmyk,
spot, pattern. Depending on the
colorspace either only the first, the first three or all parameters
will be used.
-
c1
-
Depending on the colorspace this is either the red component (rgb),
the cyan component (cmyk), the gray value (gray), the identifier of
the spot color or the identifier of the pattern.
-
c2
-
Depending on the colorspace this is either the green component (rgb),
the magenta component (cmyk).
-
c3
-
Depending on the colorspace this is either the blue component (rgb),
the yellow component (cmyk).
-
c4
-
This must only be set in cmyk colorspace and specifies the black
component.
Bugs
The second parameter is currently not always evaluated. The color is
sometimes set for filling and drawing just as if
fillstroke were passed.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。