cpdf_setgray_fill
(PHP 4, PHP 5 <= 5.0.5)
cpdf_setgray_fill — Sets filling color to gray value
说明
bool cpdf_setgray_fill
( int $pdf_document
, float $value
)
Sets the current gray value
to fill a path.
参数
-
pdf_document
-
The document handle, returned by
cpdf_open().
-
value
-
The gray value, as a float
返回值
如果成功则返回 TRUE，失败则返回 FALSE。