Pdf/Color/Rgb.php
inherited
Classes
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: Rgb.php 24593 2012-01-05 20:35:02Z matthew $
\Zend_Pdf_Color_Rgb
RGB 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
\Zend_Pdf_Element_Numeric $_b = Blue level.
0.0 (zero concentration) - 1.0 (maximum concentration)
\Zend_Pdf_Element_Numeric $_g = Green level.
0.0 (zero concentration) - 1.0 (maximum concentration)
\Zend_Pdf_Element_Numeric $_r = Red level.
0.0 (zero concentration) - 1.0 (maximum concentration)
Methods
__construct(float $r, float $g, float $b) : voidObject constructor
| Name | Type | Description |
|---|---|---|
| $r | float | |
| $g | float | |
| $b | float |
getComponents() : arrayGet color components (color space dependent)
| Type | Description |
|---|---|
| array |
instructions(boolean $stroking) : stringInstructions, which can be directly inserted into content stream to switch color.
Color set instructions differ for stroking and nonstroking operations.
| Name | Type | Description |
|---|---|---|
| $stroking | boolean |
| Type | Description |
|---|---|
| string |