Inheritance diagram for Zend_Pdf_Color_GrayScale:

Public Member Functions
	__construct ($grayLevel)

	instructions ($stroking)

	getComponents ()

Public Member Functions inherited from Zend_Pdf_Color
	instructions ($stroking)

	getComponents ()

Detailed Description

Definition at line 38 of file GrayScale.php.

Constructor & Destructor Documentation

◆ __construct()

__construct ( $grayLevel )

Object constructor

Parameters

float $grayLevel

Definition at line 53 of file GrayScale.php.

     {
         if ($grayLevel < 0) { $grayLevel = 0; }
         if ($grayLevel > 1) { $grayLevel = 1; }
 
         $this->_grayLevel = new Zend_Pdf_Element_Numeric($grayLevel);
     }

Member Function Documentation

◆ getComponents()

getComponents ( )

Get color components (color space dependent)

Returns: array

Definition at line 79 of file GrayScale.php.

     {
         return array($this->_grayLevel->value);
     }

◆ instructions()

instructions ( $stroking )

Instructions, which can be directly inserted into content stream to switch color. Color set instructions differ for stroking and nonstroking operations.

Parameters

boolean $stroking

Returns: string

Definition at line 69 of file GrayScale.php.

     {
         return $this->_grayLevel->toString() . ($stroking? " G\n" : " g\n");
     }

The documentation for this class was generated from the following file: