CalGray
extends ColorSpace
in package
CalGray color space — ISO 32000-2 §8.6.5.2.
Serialized as [/CalGray << /WhitePoint ... /BlackPoint ... /Gamma ... >>].
Attributes
- #[RequiresPdfVersion]
- \Phpdftk\Pdf\Core\PdfVersion::V1_1
Table of Contents
Properties
- $blackPoint : PdfArray|null
- $gamma : float|null
- $whitePoint : PdfArray
Methods
- __construct() : mixed
- toPdf() : string
Properties
$blackPoint
public
PdfArray|null
$blackPoint
= null
$gamma
public
float|null
$gamma
= null
$whitePoint
public
PdfArray
$whitePoint
Methods
__construct()
public
__construct(PdfArray $whitePoint) : mixed
Parameters
- $whitePoint : PdfArray
toPdf()
public
toPdf() : string