Public Member Functions | |
| __construct (Zend_Pdf_Element_Object $extGStateObject=null) | |
| Object constructor. | |
| setAlpha ($alpha, $mode= 'Normal') | |
| Set the transparancy. | |
 Public Member Functions inherited from Zend_Pdf_Resource | |
| __construct ($resource) | |
| Object constructor. | |
| __clone () | |
| Clone page, extract it and dependent objects from the current document, so it can be used within other docs. | |
| cloneResource ($factory, &$processed) | |
| Clone resource, extract it and dependent objects from the current document, so it can be used within other docs. | |
| getResource () | |
| Get resource. | |
| getFactory () | |
| Get factory. | |
Additional Inherited Members | |
| Protected Attributes inherited from Zend_Pdf_Resource | |
| $_objectFactory | |
| $_resource | |
Constructor & Destructor Documentation
| __construct | ( | Zend_Pdf_Element_Object | $extGStateObject = null | ) |
Object constructor.
- Parameters
-
Zend_Pdf_Element_Object $extGStateObject
- Exceptions
-
Zend_Pdf_Exception
Member Function Documentation
| setAlpha | ( | $alpha, | |
$mode = 'Normal' |
|||
| ) |
Set the transparancy.
$alpha == 0 - transparent $alpha == 1 - opaque
Transparency modes, supported by PDF: Normal (default), Multiply, Screen, Overlay, Darken, Lighten, ColorDodge, ColorBurn, HardLight, SoftLight, Difference, Exclusion
- Parameters
-
float $alpha string $mode
- Exceptions
-
Zend_Pdf_Exception
- Returns
- Zend_Pdf_Canvas_Interface
