[22908] standard/trunk/library/Zend: Zend_Pdf: finalized canvases support API [ZF-2139].

alexander

2010-08-25 20:52:51 UTC

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<title>[framework-svn][22908] standard/trunk/library/Zend: Zend_Pdf: finalized canvases support API [ZF-2139].</title>
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<dt>Revision</dt> <dd>22908</dd>
<dt>Author</dt> <dd>alexander</dd>
<dt>Date</dt> <dd>2010-08-25 13:52:47 -0700 (Wed, 25 Aug 2010)</dd>
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<h3>Log Message</h3>
<pre>Zend_Pdf: finalized canvases support API [ZF-2139].</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#standardtrunklibraryZendPdfPagephp">standard/trunk/library/Zend/Pdf/Page.php</a></li>
<li><a href="#standardtrunklibraryZendPdfResourceImagephp">standard/trunk/library/Zend/Pdf/Resource/Image.php</a></li>
<li><a href="#standardtrunklibraryZendPdfResourcephp">standard/trunk/library/Zend/Pdf/Resource.php</a></li>
<li><a href="#standardtrunklibraryZendPdfStylephp">standard/trunk/library/Zend/Pdf/Style.php</a></li>
<li><a href="#standardtrunklibraryZendPdfphp">standard/trunk/library/Zend/Pdf.php</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li>standard/trunk/library/Zend/Pdf/Canvas/</li>
<li><a href="#standardtrunklibraryZendPdfCanvasAbstractphp">standard/trunk/library/Zend/Pdf/Canvas/Abstract.php</a></li>
<li><a href="#standardtrunklibraryZendPdfCanvasInterfacephp">standard/trunk/library/Zend/Pdf/Canvas/Interface.php</a></li>
<li><a href="#standardtrunklibraryZendPdfCanvasphp">standard/trunk/library/Zend/Pdf/Canvas.php</a></li>
<li><a href="#standardtrunklibraryZendPdfResourceGraphicsStatephp">standard/trunk/library/Zend/Pdf/Resource/GraphicsState.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="standardtrunklibraryZendPdfCanvasAbstractphp"></a>
<div class="addfile"><h4>Added: standard/trunk/library/Zend/Pdf/Canvas/Abstract.php (0 => 22908)</h4>
<pre class="diff"><span>
<span class="info">--- standard/trunk/library/Zend/Pdf/Canvas/Abstract.php (rev 0)
+++ standard/trunk/library/Zend/Pdf/Canvas/Abstract.php 2010-08-25 20:52:47 UTC (rev 22908)
</span><span class="lines">@@ -0,0 +1,1175 @@
</span><ins>+<?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 license-C1q0ot2/***@public.gmane.org so we can send you a copy immediately.
+ *
+ * @category Zend
+ * @package Zend_Pdf
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: Style.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+require_once 'Zend/Pdf/Canvas/Interface.php';
+
+/** Internally used classes */
+require_once 'Zend/Pdf/Element.php';
+require_once 'Zend/Pdf/Element/Array.php';
+require_once 'Zend/Pdf/Element/String/Binary.php';
+require_once 'Zend/Pdf/Element/Boolean.php';
+require_once 'Zend/Pdf/Element/Dictionary.php';
+require_once 'Zend/Pdf/Element/Name.php';
+require_once 'Zend/Pdf/Element/Null.php';
+require_once 'Zend/Pdf/Element/Numeric.php';
+require_once 'Zend/Pdf/Element/String.php';
+
+
+/**
+ * Canvas is an abstract rectangle drawing area which can be dropped into
+ * page object at specified place.
+ *
+ * @package Zend_Pdf
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+abstract class Zend_Pdf_Canvas_Abstract implements Zend_Pdf_Canvas_Interface
+{
+ /**
+ * Drawing instructions
+ *
+ * @var string
+ */
+ protected $_contents = '';
+
+ /**
+ * Current font
+ *
+ * @var Zend_Pdf_Resource_Font
+ */
+ protected $_font = null;
+
+ /**
+ * Current font size
+ *
+ * @var float
+ */
+ protected $_fontSize;
+
+ /**
+ * Current style
+ *
+ * @var Zend_Pdf_Style
+ */
+ protected $_style = null;
+
+
+ /**
+ * Counter for the "Save" operations
+ *
+ * @var integer
+ */
+ protected $_saveCount = 0;
+
+
+ /**
+ * Add procedureSet to the Page description
+ *
+ * @param string $procSetName
+ */
+ abstract protected function _addProcSet($procSetName);
+
+ /**
+ * Attach resource to the canvas
+ *
+ * Method returns a name of the resource which can be used
+ * as a resource reference within drawing instructions stream
+ * Allowed types: 'XObject' (image), 'Font', 'ExtGState'
+ *
+ * @param string $type
+ * @param Zend_Pdf_Resource $resource
+ * @return string
+ */
+ abstract protected function _attachResource($type, Zend_Pdf_Resource $resource);
+
+ /**
+ * Draw a canvas at the specified location
+ *
+ * If upper right corner is not specified then canvas heght and width
+ * are used.
+ *
+ * @param Zend_Pdf_Canvas_Interface $canvas
+ * @param float $x1
+ * @param float $y1
+ * @param float $x2
+ * @param float $y2
+ * @return Zend_Pdf_Canvas_Interface
+ */
+ public function drawCanvas($canvas, $x1, $y1, $x2 = null, $y2 = null)
+ {
+ /** @todo implementation */
+ return $this;
+ }
+
+ /**
+ * Set fill color.
+ *
+ * @param Zend_Pdf_Color $color
+ * @return Zend_Pdf_Canvas_Interface
+ */
+ public function setFillColor(Zend_Pdf_Color $color)
+ {
+ $this->_addProcSet('PDF');
+ $this->_contents .= $color->instructions(false);
+
+ return $this;
+ }
+
+ /**
+ * Set line color.
+ *
+ * @param Zend_Pdf_Color $color
+ * @return Zend_Pdf_Canvas_Interface
+ */
+ public function setLineColor(Zend_Pdf_Color $color)
+ {
+ $this->_addProcSet('PDF');
+ $this->_contents .= $color->instructions(true);
+
+ return $this;
+ }
+
+ /**
+ * Set line width.
+ *
+ * @param float $width
+ * @return Zend_Pdf_Canvas_Interface
+ */
+ public function setLineWidth($width)
+ {
</ins><span class="lines">@@ Diff output truncated at 4096 characters. @@
</span></span></pre>
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