- Got cairo driver mostly working.

  # Only full support for rotated texts is still missing
  # Execute the added tutorial example to see the current result.

1 files changed, 100 insertions, 0 deletions

diff --git a/src/options/cairo_driver.php b/src/options/cairo_driver.php
new file mode 100644
index 0000000..6d5bb68
--- /dev/null
+++ b/src/options/cairo_driver.php
@@ -0,0 +1,100 @@
+<?php
+/**
+ * File containing the ezcGraphCairoDriverOption class
+ *
+ * @package Graph
+ * @version //autogentag//
+ * @copyright Copyright (C) 2005-2007 eZ systems as. All rights reserved.
+ * @license http://ez.no/licenses/new_bsd New BSD License
+ */
+/**
+ * Class containing the extended options for the SVG driver.
+ *
+ * <code>
+ *   $graph = new ezcGraphPieChart();
+ *   $graph->background->color = '#FFFFFFFF';
+ *   $graph->title = 'Access statistics';
+ *   $graph->legend = false;
+ *   
+ *   $graph->data['Access statistics'] = new ezcGraphArrayDataSet( array(
+ *       'Mozilla' => 19113,
+ *       'Explorer' => 10917,
+ *       'Opera' => 1464,
+ *       'Safari' => 652,
+ *       'Konqueror' => 474,
+ *   ) );
+ *
+ *   $graph->driver = new ezcGraphCairoDriver();
+ *
+ *   // No options yet.
+ *   
+ *   $graph->render( 400, 200, 'tutorial_driver_cairo.png' );
+ * </code>
+ *
+ * @property float $imageMapResolution
+ *           Degree step used to interpolate round image primitives by 
+ *           polygons for image maps
+ * @property float $circleResolution
+ *           Resolution for circles, until I understand how to draw ellipses
+ *           with SWFShape::curveTo()
+ *
+ * @version //autogentag//
+ * @package Graph
+ */
+class ezcGraphCairoDriverOptions extends ezcGraphDriverOptions
+{
+    /**
+     * Constructor
+     * 
+     * @param array $options Default option array
+     * @return void
+     * @ignore
+     */
+    public function __construct( array $options = array() )
+    {
+        $this->properties['imageMapResolution'] = 10;
+        $this->properties['circleResolution'] = 2.;
+
+        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
+     * @ignore
+     */
+    public function __set( $propertyName, $propertyValue )
+    {
+        switch ( $propertyName )
+        {
+            case 'imageMapResolution':
+                if ( !is_numeric( $propertyValue ) ||
+                     ( $propertyValue < 1 ) )
+                {
+                    throw new ezcBaseValueException( $propertyName, $propertyValue, 'int >= 1' );
+                }
+
+                $this->properties['imageMapResolution'] = (int) $propertyValue;
+                break;
+            case 'circleResolution':
+                if ( !is_numeric( $propertyValue ) ||
+                     ( $propertyValue <= 0 ) )
+                {
+                    throw new ezcBaseValueException( $propertyName, $propertyValue, 'float > 0' );
+                }
+
+                $this->properties['circleResolution'] = (float) $propertyValue;
+                break;
+            default:
+                parent::__set( $propertyName, $propertyValue );
+                break;
+        }
+    }
+}
+
+?>