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-rw-r--r--library/Icinga/Chart/Primitive/Circle.php68
1 files changed, 68 insertions, 0 deletions
diff --git a/library/Icinga/Chart/Primitive/Circle.php b/library/Icinga/Chart/Primitive/Circle.php
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+++ b/library/Icinga/Chart/Primitive/Circle.php
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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;
+use Icinga\Chart\Format;
+
+/**
+ * Drawable for svg circles
+ */
+class Circle extends Styleable implements Drawable
+{
+ /**
+ * The circles x position
+ *
+ * @var int
+ */
+ private $x;
+
+ /**
+ * The circles y position
+ *
+ * @var int
+ */
+ private $y;
+
+ /**
+ * The circles radius
+ *
+ * @var int
+ */
+ private $radius;
+
+ /**
+ * Construct the circle
+ *
+ * @param int $x The x position of the circle
+ * @param int $y The y position of the circle
+ * @param int $radius The radius of the circle
+ */
+ public function __construct($x, $y, $radius)
+ {
+ $this->x = $x;
+ $this->y = $y;
+ $this->radius = $radius;
+ }
+
+ /**
+ * 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)
+ {
+ $coords = $ctx->toAbsolute($this->x, $this->y);
+ $circle = $ctx->getDocument()->createElement('circle');
+ $circle->setAttribute('cx', Format::formatSVGNumber($coords[0]));
+ $circle->setAttribute('cy', Format::formatSVGNumber($coords[1]));
+ $circle->setAttribute('r', $this->radius);
+ $circle->setAttribute('style', $this->getStyle());
+ $this->applyAttributes($circle);
+ return $circle;
+ }
+}