Zend Framework
LICENSE
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GrayScale color implementation
Zend_Pdf_Element_Numeric $_grayLevel = ''
GrayLevel.
0.0 (black) - 1.0 (white)
__construct(
float $grayLevel
)
:
Object constructor
getComponents(
)
:
array
Get color components (color space dependent)
instructions(
boolean $stroking
)
:
string
Instructions, which can be directly inserted into content stream to switch color.
Color set instructions differ for stroking and nonstroking operations.