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70 lines
1.8 KiB
PHP
70 lines
1.8 KiB
PHP
<?php
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/**
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* ChartColour.php
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* Copyright (c) 2019 james@firefly-iii.org
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*
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* This file is part of Firefly III (https://github.com/firefly-iii).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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declare(strict_types=1);
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namespace FireflyIII\Support;
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/**
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* Class ChartColour.
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*
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* @codeCoverageIgnore
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*/
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class ChartColour
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{
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/**
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* @var array
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*/
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public static $colours
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= [
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[53, 124, 165],
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[0, 141, 76],
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[219, 139, 11],
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[202, 25, 90],
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[85, 82, 153],
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[66, 133, 244],
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[219, 68, 55],
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[244, 180, 0],
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[15, 157, 88],
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[171, 71, 188],
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[0, 172, 193],
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[255, 112, 67],
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[158, 157, 36],
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[92, 107, 192],
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[240, 98, 146],
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[0, 121, 107],
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[194, 24, 91],
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];
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/**
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* @param int $index
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*
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* @return string
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*/
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public static function getColour(int $index): string
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{
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$index %= count(self::$colours);
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$row = self::$colours[$index];
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return sprintf('rgba(%d, %d, %d, 0.7)', $row[0], $row[1], $row[2]);
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}
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}
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