1 files changed, 87 insertions, 0 deletions
diff --git a/library/Icinga/Chart/Primitive/Animation.php b/library/Icinga/Chart/Primitive/Animation.php
new file mode 100644
index 0000000..e620fa7
--- /dev/null
+++ b/library/Icinga/Chart/Primitive/Animation.php
@@ -0,0 +1,87 @@
+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Chart\Primitive;
+
+use DOMElement;
+use Icinga\Chart\Render\RenderContext;
+
+/**
+ * Drawable for the SVG animate tag
+ */
+class Animation implements Drawable
+{
+    /**
+     * The attribute to animate
+     *
+     * @var string
+     */
+    private $attribute;
+
+    /**
+     * The 'from' value
+     *
+     * @var mixed
+     */
+    private $from;
+
+    /**
+     * The to value
+     *
+     * @var mixed
+     */
+    private $to;
+
+    /**
+     * The begin value (in seconds)
+     *
+     * @var float
+     */
+    private $begin = 0;
+
+    /**
+     * The duration value (in seconds)
+     *
+     * @var float
+     */
+    private $duration = 0.5;
+
+    /**
+     * Create an animation object
+     *
+     * @param string    $attribute  The attribute to animate
+     * @param string    $from       The from value for the animation
+     * @param string    $to         The to value for the animation
+     * @param float     $duration   The duration of the duration
+     * @param float     $begin      The begin of the duration
+     */
+    public function __construct($attribute, $from, $to, $duration = 0.5, $begin = 0.0)
+    {
+        $this->attribute = $attribute;
+        $this->from = $from;
+        $this->to = $to;
+        $this->duration = $duration;
+        $this->begin = $begin;
+    }
+
+    /**
+     * Create the SVG representation from this Drawable
+     *
+     * @param   RenderContext $ctx The context to use for rendering
+     * @return  DOMElement         The SVG Element
+     */
+    public function toSvg(RenderContext $ctx)
+    {
+
+        $animate = $ctx->getDocument()->createElement('animate');
+        $animate->setAttribute('attributeName', $this->attribute);
+        $animate->setAttribute('attributeType', 'XML');
+        $animate->setAttribute('from', $this->from);
+        $animate->setAttribute('to', $this->to);
+        $animate->setAttribute('begin', $this->begin . 's');
+        $animate->setAttribute('dur', $this->duration . 's');
+        $animate->setAttribute('fill', "freeze");
+
+        return $animate;
+    }
+}