adding zend project folders into old campcaster.

library/Zend/Pdf/Element/Numeric.php

@@ -0,0 +1,95 @@
+<?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
+ * @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: Numeric.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+
+/** Zend_Pdf_Element */
+require_once 'Zend/Pdf/Element.php';
+
+
+/**
+ * PDF file 'numeric' element implementation
+ *
+ * @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
+ */
+class Zend_Pdf_Element_Numeric extends Zend_Pdf_Element
+{
+    /**
+     * Object value
+     *
+     * @var numeric
+     */
+    public $value;
+
+
+    /**
+     * Object constructor
+     *
+     * @param numeric $val
+     * @throws Zend_Pdf_Exception
+     */
+    public function __construct($val)
+    {
+        if ( !is_numeric($val) ) {
+            require_once 'Zend/Pdf/Exception.php';
+            throw new Zend_Pdf_Exception('Argument must be numeric');
+        }
+
+        $this->value = $val;
+    }
+
+
+    /**
+     * Return type of the element.
+     *
+     * @return integer
+     */
+    public function getType()
+    {
+        return Zend_Pdf_Element::TYPE_NUMERIC;
+    }
+
+
+    /**
+     * Return object as string
+     *
+     * @param Zend_Pdf_Factory $factory
+     * @return string
+     */
+    public function toString($factory = null)
+    {
+        if (is_integer($this->value)) {
+            return (string)$this->value;
+        }
+
+        /**
+         * PDF doesn't support exponental format.
+         * Fixed point format must be used instead
+         */
+        $prec = 0; $v = $this->value;
+        while (abs( floor($v) - $v ) > 1e-10) {
+            $prec++; $v *= 10;
+        }
+        return sprintf("%.{$prec}F", $this->value);
+    }
+}