Added Zend 1.10.8 library.

3rd_party/php/Zend/Pdf/Annotation/Link.php

@@ -0,0 +1,162 @@
+<?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@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Pdf
+ * @subpackage Annotation
+ * @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: Link.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/** Internally used classes */
+require_once 'Zend/Pdf/Element.php';
+require_once 'Zend/Pdf/Element/Array.php';
+require_once 'Zend/Pdf/Element/Dictionary.php';
+require_once 'Zend/Pdf/Element/Name.php';
+require_once 'Zend/Pdf/Element/Numeric.php';
+
+
+/** Zend_Pdf_Annotation */
+require_once 'Zend/Pdf/Annotation.php';
+
+/**
+ * A link annotation represents either a hypertext link to a destination elsewhere in
+ * the document or an action to be performed.
+ *
+ * Only destinations are used now since only GoTo action can be created by user
+ * in current implementation.
+ *
+ * @package    Zend_Pdf
+ * @subpackage Annotation
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Pdf_Annotation_Link extends Zend_Pdf_Annotation
+{
+    /**
+     * Annotation object constructor
+     *
+     * @throws Zend_Pdf_Exception
+     */
+    public function __construct(Zend_Pdf_Element $annotationDictionary)
+    {
+        if ($annotationDictionary->getType() != Zend_Pdf_Element::TYPE_DICTIONARY) {
+            require_once 'Zend/Pdf/Exception.php';
+            throw new Zend_Pdf_Exception('Annotation dictionary resource has to be a dictionary.');
+        }
+
+        if ($annotationDictionary->Subtype === null  ||
+            $annotationDictionary->Subtype->getType() != Zend_Pdf_Element::TYPE_NAME  ||
+            $annotationDictionary->Subtype->value != 'Link') {
+            require_once 'Zend/Pdf/Exception.php';
+            throw new Zend_Pdf_Exception('Subtype => Link entry is requires');
+        }
+
+        parent::__construct($annotationDictionary);
+    }
+
+    /**
+     * Create link annotation object
+     *
+     * @param float $x1
+     * @param float $y1
+     * @param float $x2
+     * @param float $y2
+     * @param Zend_Pdf_Target|string $target
+     * @return Zend_Pdf_Annotation_Link
+     */
+    public static function create($x1, $y1, $x2, $y2, $target)
+    {
+        if (is_string($target)) {
+            require_once 'Zend/Pdf/Destination/Named.php';
+            $destination = Zend_Pdf_Destination_Named::create($target);
+        }
+        if (!$target instanceof Zend_Pdf_Target) {
+            require_once 'Zend/Pdf/Exception.php';
+            throw new Zend_Pdf_Exception('$target parameter must be a Zend_Pdf_Target object or a string.');
+        }
+
+        $annotationDictionary = new Zend_Pdf_Element_Dictionary();
+
+        $annotationDictionary->Type    = new Zend_Pdf_Element_Name('Annot');
+        $annotationDictionary->Subtype = new Zend_Pdf_Element_Name('Link');
+
+        $rectangle = new Zend_Pdf_Element_Array();
+        $rectangle->items[] = new Zend_Pdf_Element_Numeric($x1);
+        $rectangle->items[] = new Zend_Pdf_Element_Numeric($y1);
+        $rectangle->items[] = new Zend_Pdf_Element_Numeric($x2);
+        $rectangle->items[] = new Zend_Pdf_Element_Numeric($y2);
+        $annotationDictionary->Rect = $rectangle;
+
+        if ($target instanceof Zend_Pdf_Destination) {
+            $annotationDictionary->Dest = $target->getResource();
+        } else {
+            $annotationDictionary->A = $target->getResource();
+        }
+
+        return new Zend_Pdf_Annotation_Link($annotationDictionary);
+    }
+
+    /**
+     * Set link annotation destination
+     *
+     * @param Zend_Pdf_Target|string $target
+     * @return Zend_Pdf_Annotation_Link
+     */
+    public function setDestination($target)
+    {
+        if (is_string($target)) {
+            require_once 'Zend/Pdf/Destination/Named.php';
+            $destination = Zend_Pdf_Destination_Named::create($target);
+        }
+        if (!$target instanceof Zend_Pdf_Target) {
+            require_once 'Zend/Pdf/Exception.php';
+            throw new Zend_Pdf_Exception('$target parameter must be a Zend_Pdf_Target object or a string.');
+        }
+
+        $this->_annotationDictionary->touch();
+        $this->_annotationDictionary->Dest = $destination->getResource();
+        if ($target instanceof Zend_Pdf_Destination) {
+            $this->_annotationDictionary->Dest = $target->getResource();
+            $this->_annotationDictionary->A    = null;
+        } else {
+            $this->_annotationDictionary->Dest = null;
+            $this->_annotationDictionary->A    = $target->getResource();
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get link annotation destination
+     *
+     * @return Zend_Pdf_Target|null
+     */
+    public function getDestination()
+    {
+        if ($this->_annotationDictionary->Dest === null  &&
+            $this->_annotationDictionary->A    === null) {
+            return null;
+        }
+
+        if ($this->_annotationDictionary->Dest !== null) {
+            require_once 'Zend/Pdf/Destination.php';
+            return Zend_Pdf_Destination::load($this->_annotationDictionary->Dest);
+        } else {
+            require_once 'Zend/Pdf/Action.php';
+            return Zend_Pdf_Action::load($this->_annotationDictionary->A);
+        }
+    }
+}