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<?php |
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/** |
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* Highlighter |
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* |
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* Copyright (C) 2016, Some right reserved. |
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* |
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* @author Kacper "Kadet" Donat <[email protected]> |
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* |
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* Contact with author: |
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* Xmpp: [email protected] |
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* E-mail: [email protected] |
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* |
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* From Kadet with love. |
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*/ |
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namespace Kadet\Highlighter\Utils; |
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class ConsoleHelper |
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{ |
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private $_stack = []; |
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private $_current = []; |
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private $_default = [ |
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'color' => 'default', |
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'background' => 'default', |
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'bold' => false, |
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'underlined' => false, |
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'dim' => false, |
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'blink' => false, |
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'reset' => false, |
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]; |
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/** |
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* ConsoleHelper constructor. |
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*/ |
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public function __construct() { |
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$this->_current = $this->_default; |
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} |
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public function styled($style, $text) |
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{ |
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return $this->open($style).$text.$this->close(); |
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} |
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public function open($style) |
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{ |
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$this->_stack[] = $this->_current; |
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$style = array_diff_assoc($style, $this->_current); |
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$this->_current = array_merge($this->_current, $style); |
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return $this->set($style); |
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} |
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public function close() |
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{ |
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$this->_current = empty($this->_stack) ? $this->_default : array_pop($this->_stack); |
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return "\033[0m".$this->set(array_diff_assoc($this->_current, $this->_default)); |
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} |
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public function current() |
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{ |
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return $this->_current; |
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} |
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public function set($style) |
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{ |
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$escape = "\e[".implode(';', array_map(function ($style, $name) { |
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return $this->_style($style, $name); |
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}, array_keys($style), $style)).'m'; |
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return $escape === "\e[m" ? null : $escape; |
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} |
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public function reset() |
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{ |
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return "\e[0m"; |
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} |
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private function _color($name, $bg = false) |
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{ |
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$colors = [ |
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'default' => 39, |
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'black' => 30, |
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'red' => 31, |
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'green' => 32, |
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'yellow' => 33, |
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'blue' => 34, |
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'magenta' => 35, |
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'cyan' => 36, |
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'light gray' => 37, |
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'dark gray' => 90, |
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'light red' => 91, |
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'light green' => 92, |
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'light yellow' => 93, |
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'light blue' => 94, |
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'light magenta' => 95, |
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'light cyan' => 96, |
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'white' => 97, |
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]; |
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return $colors[strtolower($name)] + ($bg ? 10 : 0); |
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} |
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private function _style($name, $value) |
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{ |
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switch ($name) { |
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case 'color': |
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return $this->_color($value); |
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case 'background': |
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return $this->_color($value, true); |
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case 'bold': |
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return $value ? 1 : 21; |
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case 'dim': |
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return $value ? 2 : 22; |
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case 'italic': |
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return $value ? 3 : 23; |
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case 'underline': |
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return $value ? 4 : 24; |
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case 'blink': |
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return $value ? 5 : 25; |
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case 'invert': |
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return $value ? 7 : 27; |
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} |
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1 |
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return null; |
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} |
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} |
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kadet1090 /
KeyLighter
