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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 12:39:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 12:39:39 +0000
commit8ca6cc32b2c789a3149861159ad258f2cb9491e3 (patch)
tree2492de6f1528dd44eaa169a5c1555026d9cb75ec /library/Icinga/Chart/Palette.php
parentInitial commit. (diff)
downloadicingaweb2-8ca6cc32b2c789a3149861159ad258f2cb9491e3.tar.xz
icingaweb2-8ca6cc32b2c789a3149861159ad258f2cb9491e3.zip
Adding upstream version 2.11.4.upstream/2.11.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/Icinga/Chart/Palette.php')
-rw-r--r--library/Icinga/Chart/Palette.php65
1 files changed, 65 insertions, 0 deletions
diff --git a/library/Icinga/Chart/Palette.php b/library/Icinga/Chart/Palette.php
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+<?php
+/* Icinga Web 2 | (c) 2013 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Chart;
+
+/**
+ * Provide a set of colors that will be used by the chart as default values
+ */
+class Palette
+{
+ /**
+ * Neutral colors without special meaning
+ */
+ const NEUTRAL = 'neutral';
+
+ /**
+ * A set of problem (i.e. red) colors
+ */
+ const PROBLEM = 'problem';
+
+ /**
+ * A set of ok (i.e. green) colors
+ */
+ const OK = 'ok';
+
+ /**
+ * A set of warning (i.e. yellow) colors
+ */
+ const WARNING = 'warning';
+
+ /**
+ * The colorsets for specific categories
+ *
+ * @var array
+ */
+ public $colorSets = array(
+ self::OK => array('#00FF00'),
+ self::PROBLEM => array('#FF0000'),
+ self::WARNING => array('#FFFF00'),
+ self::NEUTRAL => array('#f3f3f3')
+ );
+
+ /**
+ * Return the next available color as an hex string for the given type
+ *
+ * @param string $type The type to receive a color from
+ *
+ * @return string The color in hex format
+ */
+ public function getNext($type = self::NEUTRAL)
+ {
+ if (!isset($this->colorSets[$type])) {
+ $type = self::NEUTRAL;
+ }
+
+ $color = current($this->colorSets[$type]);
+ if ($color === false) {
+ reset($this->colorSets[$type]);
+
+ $color = current($this->colorSets[$type]);
+ }
+ next($this->colorSets[$type]);
+ return $color;
+ }
+}