cpdf_setgray_stroke
(PHP 3 >= 3.0.8, PHP 4, PHP 5 <= 5.0.4)
cpdf_setgray_stroke -- Sets drawing color to gray value
说明
bool
cpdf_setgray_stroke ( int pdf_document, float gray_value )
Sets the current drawing color to the given gray value.
参数
pdf_documentThe document handle, returned by
cpdf_open().
gray_value
The gray value, as a float
返回值
如果成功则返回 TRUE，失败则返回 FALSE。