EZ-Components

2026-07-24 10:22:18 +00:00 · 2009-02-17 15:27:43 +00:00
parent 359c3c55c9
commit 0a8e90a8b3
572 changed files with 64490 additions and 0 deletions
@@ -0,0 +1,157 @@
+<?php
+/**
+ * File containing the ezcGraphDriverOption class
+ *
+ * @package Graph
+ * @version 1.3
+ * @copyright Copyright (C) 2005-2008 eZ systems as. All rights reserved.
+ * @license http://ez.no/licenses/new_bsd New BSD License
+ */
+/**
+ * Class containing the basic driver options.
+ *
+ * <code>
+ *   require_once 'tutorial_autoload.php';
+ *   
+ *   $graph = new ezcGraphPieChart();
+ *   $graph->palette = new ezcGraphPaletteEzBlue();
+ *   $graph->title = 'Access statistics';
+ *   
+ *   $graph->data['Access statistics'] = new ezcGraphArrayDataSet( array(
+ *       'Mozilla' => 19113,
+ *       'Explorer' => 10917,
+ *       'Opera' => 1464,
+ *       'Safari' => 652,
+ *       'Konqueror' => 474,
+ *   ) );
+ *
+ *   $graph->driver->options->autoShortenString = false;
+ *   
+ *   $graph->render( 400, 150, 'tutorial_chart_title.svg' );
+ * </code>
+ *
+ * @property int $width
+ *           Width of the chart.
+ * @property int $height
+ *           Height of the chart.
+ * @property float $shadeCircularArc
+ *           Percent to darken circular arcs at the sides
+ * @property float $lineSpacing
+ *           Percent of font size used for line spacing
+ * @property int $font
+ *           Font used in the graph.
+ * @property bool $autoShortenString
+ *           Automatically shorten string if it does not fit into a box
+ * @property string $autoShortenStringPostFix
+ *           String to append to shortened strings, if there is enough space
+ *
+ * @version 1.3
+ * @package Graph
+ */
+abstract class ezcGraphDriverOptions extends ezcBaseOptions
+{
+    /**
+     * Constructor
+     * 
+     * @param array $options Default option array
+     * @return void
+     * @ignore
+     */
+    public function __construct( array $options = array() )
+    {
+        $this->properties['width'] = null;
+        $this->properties['height'] = null;
+
+        $this->properties['lineSpacing'] = .1;
+        $this->properties['shadeCircularArc'] = .5;
+        $this->properties['font'] = new ezcGraphFontOptions();
+        $this->properties['font']->color = ezcGraphColor::fromHex( '#000000' );
+
+        $this->properties['autoShortenString'] = true;
+        $this->properties['autoShortenStringPostFix'] = '..';
+
+        parent::__construct( $options );
+    }
+
+    /**
+     * Set an option value
+     * 
+     * @param string $propertyName 
+     * @param mixed $propertyValue 
+     * @throws ezcBasePropertyNotFoundException
+     *          If a property is not defined in this class
+     * @return void
+     */
+    public function __set( $propertyName, $propertyValue )
+    {
+        switch ( $propertyName )
+        {
+            case 'width':
+                if ( !is_numeric( $propertyValue ) ||
+                     ( $propertyValue < 1 ) )
+                {
+                    throw new ezcBaseValueException( $propertyName, $propertyValue, 'int >= 1' );
+                }
+
+                $this->properties['width'] = (int) $propertyValue;
+                break;
+            case 'height':
+                if ( !is_numeric( $propertyValue ) ||
+                     ( $propertyValue < 1 ) )
+                {
+                    throw new ezcBaseValueException( $propertyName, $propertyValue, 'int >= 1' );
+                }
+
+                $this->properties['height'] = (int) $propertyValue;
+                break;
+            case 'lineSpacing':
+                if ( !is_numeric( $propertyValue ) ||
+                     ( $propertyValue < 0 ) || 
+                     ( $propertyValue > 1 ) )
+                {
+                    throw new ezcBaseValueException( $propertyName, $propertyValue, '0 <= float <= 1' );
+                }
+
+                $this->properties['lineSpacing'] = (float) $propertyValue;
+                break;
+            case 'shadeCircularArc':
+                if ( !is_numeric( $propertyValue ) ||
+                     ( $propertyValue < 0 ) || 
+                     ( $propertyValue > 1 ) )
+                {
+                    throw new ezcBaseValueException( $propertyName, $propertyValue, '0 <= float <= 1' );
+                }
+
+                $this->properties['shadeCircularArc'] = (float) $propertyValue;
+                break;
+            case 'font':
+                if ( $propertyValue instanceof ezcGraphFontOptions )
+                {
+                    $this->properties['font'] = $propertyValue;
+                }
+                else
+                {
+                    throw new ezcBaseValueException( $propertyName, $propertyValue, 'ezcGraphFontOptions' );
+                }
+                break;
+            case 'autoShortenString':
+                if ( is_bool( $propertyValue ) )
+                {
+                    $this->properties['autoShortenString'] = $propertyValue;
+                }
+                else
+                {
+                    throw new ezcBaseValueException( $propertyName, $propertyValue, 'boolean' );
+                }
+                break;
+            case 'autoShortenStringPostFix':
+                $this->properties['autoShortenStringPostFix'] = (string) $propertyValue;
+                break;
+            default:
+                throw new ezcBasePropertyNotFoundException( $propertyName );
+                break;
+        }
+    }
+}
+
+?>