70 lines
1.5 KiB
PHP
70 lines
1.5 KiB
PHP
<?php
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// {{{ICINGA_LICENSE_HEADER}}}
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// {{{ICINGA_LICENSE_HEADER}}}
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namespace Icinga\Chart\Primitive;
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use DOMElement;
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use Icinga\Chart\Render\RenderContext;
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use Icinga\Chart\Format;
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/**
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* Drawable for svg circles
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*/
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class Circle extends Styleable implements Drawable
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{
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/**
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* The circles x position
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*
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* @var int
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*/
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private $x;
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/**
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* The circles y position
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*
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* @var int
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*/
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private $y;
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/**
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* The circles radius
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*
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* @var int
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*/
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private $radius;
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/**
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* Construct the circle
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*
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* @param int $x The x position of the circle
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* @param int $y The y position of the circle
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* @param int $radius The radius of the circle
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*/
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public function __construct($x, $y, $radius)
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{
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$this->x = $x;
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$this->y = $y;
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$this->radius = $radius;
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}
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/**
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* Create the SVG representation from this Drawable
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*
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* @param RenderContext $ctx The context to use for rendering
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* @return DOMElement The SVG Element
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*/
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public function toSvg(RenderContext $ctx)
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{
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$coords = $ctx->toAbsolute($this->x, $this->y);
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$circle = $ctx->getDocument()->createElement('circle');
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$circle->setAttribute('cx', Format::formatSVGNumber($coords[0]));
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$circle->setAttribute('cy', Format::formatSVGNumber($coords[1]));
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$circle->setAttribute('r', 5);
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$circle->setAttribute('style', $this->getStyle());
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$this->applyAttributes($circle);
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return $circle;
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}
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}
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