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234 lines
5.6 KiB
234 lines
5.6 KiB
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Pdf
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* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id$
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*/
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/** Zend_Pdf_ElementFactory_Interface */
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// require_once 'Zend/Pdf/ElementFactory/Interface.php';
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/**
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* PDF element factory interface.
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* Responsibility is to log PDF changes
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*
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* @package Zend_Pdf
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* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Pdf_ElementFactory_Proxy implements Zend_Pdf_ElementFactory_Interface
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{
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/**
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* Factory object
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*
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* @var Zend_Pdf_ElementFactory_Interface
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*/
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private $_factory;
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/**
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* Object constructor
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*
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* @param Zend_Pdf_ElementFactory_Interface $factory
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*/
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public function __construct(Zend_Pdf_ElementFactory_Interface $factory)
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{
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$this->_factory = $factory;
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}
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public function __destruct()
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{
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$this->_factory->close();
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$this->_factory = null;
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}
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/**
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* Get factory
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*
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* @return Zend_Pdf_ElementFactory_Interface
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*/
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public function getFactory()
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{
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return $this->_factory->getFactory();
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}
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/**
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* Close factory and clean-up resources
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*
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* @internal
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*/
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public function close()
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{
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// Do nothing
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}
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/**
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* Get source factory object
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*
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* @return Zend_Pdf_ElementFactory
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*/
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public function resolve()
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{
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return $this->_factory->resolve();
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}
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/**
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* Get factory ID
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*
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* @return integer
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*/
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public function getId()
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{
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return $this->_factory->getId();
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}
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/**
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* Set object counter
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*
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* @param integer $objCount
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*/
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public function setObjectCount($objCount)
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{
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$this->_factory->setObjectCount($objCount);
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}
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/**
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* Get object counter
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*
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* @return integer
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*/
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public function getObjectCount()
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{
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return $this->_factory->getObjectCount();
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}
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/**
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* Attach factory to the current;
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*
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* @param Zend_Pdf_ElementFactory_Interface $factory
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*/
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public function attach(Zend_Pdf_ElementFactory_Interface $factory)
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{
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$this->_factory->attach($factory);
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}
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/**
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* Calculate object enumeration shift.
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*
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* @internal
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* @param Zend_Pdf_ElementFactory_Interface $factory
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* @return integer
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*/
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public function calculateShift(Zend_Pdf_ElementFactory_Interface $factory)
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{
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return $this->_factory->calculateShift($factory);
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}
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/**
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* Clean enumeration shift cache.
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* Has to be used after PDF render operation to let followed updates be correct.
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*
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* @param Zend_Pdf_ElementFactory_Interface $factory
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* @return integer
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*/
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public function cleanEnumerationShiftCache()
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{
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return $this->_factory->cleanEnumerationShiftCache();
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}
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/**
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* Retrive object enumeration shift.
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*
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* @param Zend_Pdf_ElementFactory_Interface $factory
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* @return integer
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* @throws Zend_Pdf_Exception
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*/
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public function getEnumerationShift(Zend_Pdf_ElementFactory_Interface $factory)
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{
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return $this->_factory->getEnumerationShift($factory);
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}
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/**
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* Mark object as modified in context of current factory.
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*
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* @param Zend_Pdf_Element_Object $obj
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* @throws Zend_Pdf_Exception
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*/
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public function markAsModified(Zend_Pdf_Element_Object $obj)
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{
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$this->_factory->markAsModified($obj);
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}
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/**
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* Remove object in context of current factory.
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*
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* @param Zend_Pdf_Element_Object $obj
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* @throws Zend_Pdf_Exception
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*/
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public function remove(Zend_Pdf_Element_Object $obj)
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{
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$this->_factory->remove($obj);
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}
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/**
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* Generate new Zend_Pdf_Element_Object
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*
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* @todo Reusage of the freed object. It's not a support of new feature, but only improvement.
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*
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* @param Zend_Pdf_Element $objectValue
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* @return Zend_Pdf_Element_Object
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*/
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public function newObject(Zend_Pdf_Element $objectValue)
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{
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return $this->_factory->newObject($objectValue);
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}
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/**
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* Generate new Zend_Pdf_Element_Object_Stream
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*
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* @todo Reusage of the freed object. It's not a support of new feature, but only improvement.
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*
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* @param mixed $objectValue
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* @return Zend_Pdf_Element_Object_Stream
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*/
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public function newStreamObject($streamValue)
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{
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return $this->_factory->newStreamObject($streamValue);
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}
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/**
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* Enumerate modified objects.
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* Returns array of Zend_Pdf_UpdateInfoContainer
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*
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* @param Zend_Pdf_ElementFactory $rootFactory
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* @return array
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*/
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public function listModifiedObjects($rootFactory = null)
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{
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return $this->_factory->listModifiedObjects($rootFactory);
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}
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/**
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* Check if PDF file was modified
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*
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* @return boolean
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*/
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public function isModified()
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{
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return $this->_factory->isModified();
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}
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}
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