Inheritance diagram for Zend_Pdf_Color_Rgb:

Public Member Functions
	__construct ($r, $g, $b)

	instructions ($stroking)

	getComponents ()

Public Member Functions inherited from Zend_Pdf_Color
	instructions ($stroking)

	getComponents ()

Detailed Description

Definition at line 38 of file Rgb.php.

Constructor & Destructor Documentation

◆ __construct()

__construct	(	$r,
		$g,
		$b
	)

Object constructor

Parameters

float	$r
float	$g
float	$b

Clamp values to legal limits.

Definition at line 72 of file Rgb.php.

     {
         if ($r < 0) { $r = 0; }
         if ($r > 1) { $r = 1; }
 
         if ($g < 0) { $g = 0; }
         if ($g > 1) { $g = 1; }
 
         if ($b < 0) { $b = 0; }
         if ($b > 1) { $b = 1; }
 
         $this->_r = new Zend_Pdf_Element_Numeric($r);
         $this->_g = new Zend_Pdf_Element_Numeric($g);
         $this->_b = new Zend_Pdf_Element_Numeric($b);
     }

Member Function Documentation

◆ getComponents()

getComponents ( )

Get color components (color space dependent)

Returns: array

Definition at line 109 of file Rgb.php.

     {
         return array($this->_r->value, $this->_g->value, $this->_b->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 97 of file Rgb.php.

     {
         return $this->_r->toString() . ' '
              . $this->_g->toString() . ' '
              . $this->_b->toString() .     ($stroking? " RG\n" : " rg\n");
     }

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