Pdf/ElementFactory.php
Zend Framework
LICENSE
This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to [email protected] so we can send you a copy immediately.
- Category
- Zend
- Copyright
- Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
- Package
- Zend_Pdf
- Version
- $Id: ElementFactory.php 24593 2012-01-05 20:35:02Z matthew $
\Zend_Pdf_ElementFactory
PDF element factory.
Responsibility is to log PDF changes
- Implements
- \Zend_Pdf_ElementFactory_Interface
- Copyright
- Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
Properties


array $_attachedFactories = array()
List of the attached object factories.
Array of Zend_Pdf_ElementFactory_Interface objects
array()
Details- Type
- array


integer $_identity = 0
Identity, used for factory id generation
0
Details- Type
- integer


array $_modifiedObjects = array()
List of the modified objects.
Also contains new and removed objects
Array: ojbectNumber => Zend_Pdf_Element_Object
array()
Details- Type
- array


integer $_objectCount =
PDF object counter.
Actually it's an object number for new PDF object
- Type
- integer


array $_registeredObjects = array()
List of registered objects.
Used for resources clean up when factory is destroyed.
Array of Zend_Pdf_Element objects
array()
Details- Type
- array


\SplObjectStorage $_removedObjects =
List of the removed objects
Array: ojbectNumber => Zend_Pdf_Element_Object
- Type
- \SplObjectStorage
Methods


__construct(integer $objCount) : void
Object constructor
Name | Type | Description |
---|---|---|
$objCount | integer |


attach(\Zend_Pdf_ElementFactory_Interface $factory) : void
Attach factory to the current;
Name | Type | Description |
---|---|---|
$factory | \Zend_Pdf_ElementFactory_Interface |


calculateShift(\Zend_Pdf_ElementFactory_Interface $factory) : integer
Calculate object enumeration shift.
Name | Type | Description |
---|---|---|
$factory | \Zend_Pdf_ElementFactory_Interface |
Type | Description |
---|---|
integer |


cleanEnumerationShiftCache() : integer
Clean enumeration shift cache.
Has to be used after PDF render operation to let followed updates be correct.
Type | Description |
---|---|
integer |


createFactory(integer $objCount) : \Zend_Pdf_ElementFactory_Interface
Factory generator
Name | Type | Description |
---|---|---|
$objCount | integer |
Type | Description |
---|---|
\Zend_Pdf_ElementFactory_Interface |


fetchObject(string $refString) : \Zend_Pdf_Element_Object | null
Fetch object specified by reference
Name | Type | Description |
---|---|---|
$refString | string |
Type | Description |
---|---|
\Zend_Pdf_Element_Object | null |


getEnumerationShift(\Zend_Pdf_ElementFactory_Interface $factory) : integer
Retrive object enumeration shift.
Name | Type | Description |
---|---|---|
$factory | \Zend_Pdf_ElementFactory_Interface |
Type | Description |
---|---|
integer |
Exception | Description |
---|---|
\Zend_Pdf_Exception |


getFactory() : \Zend_Pdf_ElementFactory_Interface
Get factory
Type | Description |
---|---|
\Zend_Pdf_ElementFactory_Interface |


listModifiedObjects(\Zend_Pdf_ElementFactory_Interface $rootFactory = null) : array
Enumerate modified objects.
Returns array of Zend_Pdf_UpdateInfoContainer
Name | Type | Description |
---|---|---|
$rootFactory | \Zend_Pdf_ElementFactory_Interface |
Type | Description |
---|---|
array |


markAsModified(\Zend_Pdf_Element_Object $obj) : void
Mark object as modified in context of current factory.
Name | Type | Description |
---|---|---|
$obj | \Zend_Pdf_Element_Object |
Exception | Description |
---|---|
\Zend_Pdf_Exception |


newObject(\Zend_Pdf_Element $objectValue) : \Zend_Pdf_Element_Object
Generate new Zend_Pdf_Element_Object
Name | Type | Description |
---|---|---|
$objectValue | \Zend_Pdf_Element |
Type | Description |
---|---|
\Zend_Pdf_Element_Object |
- Todo
- Reusage of the freed object. It's not a support of new feature, but only improvement.


newStreamObject( $streamValue) : \Zend_Pdf_Element_Object_Stream
Generate new Zend_Pdf_Element_Object_Stream
Name | Type | Description |
---|---|---|
$streamValue |
Type | Description |
---|---|
\Zend_Pdf_Element_Object_Stream |
- Todo
- Reusage of the freed object. It's not a support of new feature, but only improvement.


registerObject(\Zend_Pdf_Element_Object $obj, string $refString) : void
Register object in the factory
It's used to clear "parent object" referencies when factory is closed and clean up resources
Name | Type | Description |
---|---|---|
$obj | \Zend_Pdf_Element_Object | |
$refString | string |


remove(\Zend_Pdf_Element_Object $obj) : void
Remove object in context of current factory.
Name | Type | Description |
---|---|---|
$obj | \Zend_Pdf_Element_Object |
Exception | Description |
---|---|
\Zend_Pdf_Exception |


resolve() : \Zend_Pdf_ElementFactory
Get source factory object
Type | Description |
---|---|
\Zend_Pdf_ElementFactory |