Pdf/Color/GrayScale.php

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Zend Framework

LICENSE

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Category
Zend  
Copyright
Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  
Package
Zend_Pdf  
Version
$Id: GrayScale.php 24593 2012-01-05 20:35:02Z matthew $  

\Zend_Pdf_Color_GrayScale

Package: Zend\Pdf
GrayScale color implementation

This class encapsulates color behaviour.

Some colors interact with PDF document (create additional objects in a PDF), others don't do it. That is defined in a subclasses.

Parent(s)
\Zend_Pdf_Color
Category
Zend  
Copyright
Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  

Properties

>VPropertyprivate\Zend_Pdf_Element_Numeric $_grayLevel
GrayLevel.

0.0 (black) - 1.0 (white)

Details
Type
\Zend_Pdf_Element_Numeric

Methods

methodpublic__construct(float $grayLevel) : void

Object constructor

Parameters
NameTypeDescription
$grayLevelfloat
methodpublicgetComponents() : array

Get color components (color space dependent)

Returns
TypeDescription
array
methodpublicinstructions(boolean $stroking) : string

Instructions, which can be directly inserted into content stream to switch color.

Color set instructions differ for stroking and nonstroking operations.

Parameters
NameTypeDescription
$strokingboolean
Returns
TypeDescription
string
Documentation was generated by phpDocumentor 2.0.0a12.