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<?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;
}
}
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