(3.0.8 - 3.0.18 only, PHP 4 >= 4.0.0)
cpdf_setgray -- Sets drawing and filling color to gray value
Description
void cpdf_setgray (int pdf document, float gray value)
The cpdf_setgray() function sets the current drawing and filling color to the given
gray value.
See also
cpdf_setrgbcolor_stroke(),
cpdf_setrgbcolor_fill().
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