Pdf/Resource.php

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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 license@zend.com so we can send you a copy immediately.

Category: Zend
Copyright: Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License
Package: Zend_Pdf
Version: $Id$

\Zend_Pdf_Resource
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Package: Zend_Pdf

PDF file Resource abstraction

Children: \Zend_Pdf_Resource_GraphicsState; \Zend_Pdf_Resource_Image; \Zend_Pdf_Resource_Unified; \Zend_Pdf_Resource_ContentStream; \Zend_Pdf_Resource_Font
Copyright: Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License

Properties

\Zend_Pdf_ElementFactory_Interface $_objectFactory

Each Pdf resource (fonts, images, .

..) interacts with a PDF itself. It creates appropriate PDF objects, structures and sometime embedded files. Resources are referenced in content streams by names, which are stored in a page resource dictionaries. Thus, resources must be attached to the PDF. Resource abstraction uses own PDF object factory to store all necessary information. At the render time internal object factory is appended to the global PDF file factory. Resource abstraction also cashes information about rendered PDF files and doesn't duplicate resource description each time then Resource is rendered (referenced).

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