61 lines
1.8 KiB
PHP
61 lines
1.8 KiB
PHP
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<?php
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namespace Seria;
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use Index\XNumber;
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use Index\Colour\Colour;
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use Index\Colour\ColourRGB;
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final class Colours {
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public const RATIO_GOOD = 0x008000;
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public const RATIO_WARN = 0xFFAA00;
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public const RATIO_BAD = 0xFF0000;
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public const FILE_UP_TO_1GB = 0xA0F5B8;
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public const FILE_UP_TO_5GB = 0xBAE9C7;
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public const FILE_UP_TO_10GB = 0xCCDDDD;
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public const FILE_UP_TO_20GB = 0xCCA1F4;
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public const FILE_UP_TO_50GB = 0xDB5FF1;
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public const FILE_OVER_50GB = 0xEC32A4;
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private static array $colourCache = [];
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public static function forRatio(float $ratio): Colour {
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$warning = self::cached(self::RATIO_WARN);
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$ratio *= 2;
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if($ratio > 1)
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return Colour::mix(
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$warning,
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self::cached(self::RATIO_GOOD),
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XNumber::easeInQuad($ratio - 1)
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);
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return Colour::mix(
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self::cached(self::RATIO_BAD),
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$warning,
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XNumber::easeOutQuad($ratio)
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);
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}
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public static function forFileSize(int $bytes): Colour {
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// should this ratio as well?
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if($bytes >= 53687090000)
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return self::cached(self::FILE_OVER_50GB);
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if($bytes >= 21474840000)
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return self::cached(self::FILE_UP_TO_50GB);
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if($bytes >= 10737420000)
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return self::cached(self::FILE_UP_TO_20GB);
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if($bytes >= 5368709000)
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return self::cached(self::FILE_UP_TO_10GB);
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if($bytes >= 1073742000)
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return self::cached(self::FILE_UP_TO_5GB);
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return self::cached(self::FILE_UP_TO_1GB);
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}
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public static function cached(int $raw): Colour {
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if(array_key_exists($raw, self::$colourCache))
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return self::$colourCache[$raw];
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return self::$colourCache[$raw] = ColourRGB::fromRawRGB($raw);
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}
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}
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