Code Coverage |
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Classes and Traits |
Functions and Methods |
Lines |
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| Total | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
CRAP | |
100.00% |
5 / 5 |
| KeyCode | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
4 | |
100.00% |
5 / 5 |
| CTRL | |
100.00% |
1 / 1 |
4 | |
100.00% |
5 / 5 |
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| <?php declare(strict_types=1); | |
| namespace Aviat\Kilo\Enum; | |
| use Aviat\Kilo\Traits; | |
| use function Aviat\Kilo\ctrl_key; | |
| /** | |
| * 'Raw' input from stdin | |
| */ | |
| class KeyCode { | |
| use Traits\ConstList; | |
| public const ARROW_DOWN = "\e[B"; | |
| public const ARROW_LEFT = "\e[D"; | |
| public const ARROW_RIGHT = "\e[C"; | |
| public const ARROW_UP = "\e[A"; | |
| public const BACKSPACE = "\x7f"; | |
| public const CARRIAGE_RETURN = "\r"; | |
| public const DEL_KEY = "\e[3~"; | |
| public const EMPTY = ''; | |
| public const ENTER = "\r"; | |
| public const ESCAPE = "\e"; | |
| public const FORM_FEED = "\f"; | |
| public const NEWLINE = "\n"; | |
| public const NULL = "\0"; | |
| public const PAGE_DOWN = "\e[6~"; | |
| public const PAGE_UP = "\e[5~"; | |
| public const SPACE = ' '; | |
| public const TAB = "\t"; | |
| public const VERTICAL_TAB = "\v"; | |
| /** | |
| * Returns the ascii character for the specified | |
| * ctrl + letter combo | |
| * | |
| * @param string $char | |
| * @return string | |
| */ | |
| public static function CTRL(string $char): ?string | |
| { | |
| $char = strtolower($char); | |
| $ord = ord($char); | |
| // a = 0x61 | |
| // z = 0x7a | |
| // So, 0x60 < $ord < 0x7b | |
| if ($ord > 0x60 && $ord < 0x7b) | |
| { | |
| return chr(ctrl_key($char)); | |
| } | |
| // Invalid input, not an ascii letter | |
| return NULL; | |
| } | |
| } |