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<?php
/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
namespace Icinga\Chart\Primitive;
use DOMElement;
use DOMDocument;
use Icinga\Chart\Render\RenderContext;
use Icinga\Chart\Format;
/**
* Drawable representing the SVG rect element
*/
class Rect extends Animatable implements Drawable
{
/**
* The x position
*
* @var int
*/
private $x;
/**
* The y position
*
* @var int
*/
private $y;
/**
* The width of this rect
*
* @var int
*/
private $width;
/**
* The height of this rect
*
* @var int
*/
private $height;
/**
* Whether to keep the ratio
*
* @var bool
*/
private $keepRatio = false;
/**
* Create this rect
*
* @param int $x The x position of the rect
* @param int $y The y position of the rectangle
* @param int $width The width of the rectangle
* @param int $height The height of the rectangle
*/
public function __construct($x, $y, $width, $height)
{
$this->x = $x;
$this->y = $y;
$this->width = $width;
$this->height = $height;
}
/**
* Call to let the rectangle keep the ratio
*/
public function keepRatio()
{
$this->keepRatio = true;
}
/**
* 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)
{
$doc = $ctx->getDocument();
$rect = $doc->createElement('rect');
list($x, $y) = $ctx->toAbsolute($this->x, $this->y);
if ($this->keepRatio) {
$ctx->keepRatio();
}
list($width, $height) = $ctx->toAbsolute($this->width, $this->height);
if ($this->keepRatio) {
$ctx->ignoreRatio();
}
$rect->setAttribute('x', Format::formatSVGNumber($x));
$rect->setAttribute('y', Format::formatSVGNumber($y));
$rect->setAttribute('width', Format::formatSVGNumber($width));
$rect->setAttribute('height', Format::formatSVGNumber($height));
$id = $this->id ?? uniqid('rect-');
$rect->setAttribute('id', $id);
$this->setId($id);
$this->applyAttributes($rect);
$this->appendAnimation($rect, $ctx);
$style = new DOMDocument();
$style->loadHTML($this->getStyle());
$rect->appendChild(
$rect->ownerDocument->importNode(
$style->getElementsByTagName('style')->item(0),
true
)
);
return $rect;
}
}
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