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Diffstat (limited to 'vendor/symfony/console/Formatter/OutputFormatterStyle.php')
| -rw-r--r-- | vendor/symfony/console/Formatter/OutputFormatterStyle.php | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/vendor/symfony/console/Formatter/OutputFormatterStyle.php b/vendor/symfony/console/Formatter/OutputFormatterStyle.php new file mode 100644 index 00000000..c7c6b4a0 --- /dev/null +++ b/vendor/symfony/console/Formatter/OutputFormatterStyle.php @@ -0,0 +1,221 @@ +<?php + +/* + * This file is part of the Symfony package. + * + * (c) Fabien Potencier <fabien@symfony.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Console\Formatter; + +use Symfony\Component\Console\Exception\InvalidArgumentException; + +/** + * Formatter style class for defining styles. + * + * @author Konstantin Kudryashov <ever.zet@gmail.com> + */ +class OutputFormatterStyle implements OutputFormatterStyleInterface +{ + private static $availableForegroundColors = array( + 'black' => array('set' => 30, 'unset' => 39), + 'red' => array('set' => 31, 'unset' => 39), + 'green' => array('set' => 32, 'unset' => 39), + 'yellow' => array('set' => 33, 'unset' => 39), + 'blue' => array('set' => 34, 'unset' => 39), + 'magenta' => array('set' => 35, 'unset' => 39), + 'cyan' => array('set' => 36, 'unset' => 39), + 'white' => array('set' => 37, 'unset' => 39), + 'default' => array('set' => 39, 'unset' => 39), + ); + private static $availableBackgroundColors = array( + 'black' => array('set' => 40, 'unset' => 49), + 'red' => array('set' => 41, 'unset' => 49), + 'green' => array('set' => 42, 'unset' => 49), + 'yellow' => array('set' => 43, 'unset' => 49), + 'blue' => array('set' => 44, 'unset' => 49), + 'magenta' => array('set' => 45, 'unset' => 49), + 'cyan' => array('set' => 46, 'unset' => 49), + 'white' => array('set' => 47, 'unset' => 49), + 'default' => array('set' => 49, 'unset' => 49), + ); + private static $availableOptions = array( + 'bold' => array('set' => 1, 'unset' => 22), + 'underscore' => array('set' => 4, 'unset' => 24), + 'blink' => array('set' => 5, 'unset' => 25), + 'reverse' => array('set' => 7, 'unset' => 27), + 'conceal' => array('set' => 8, 'unset' => 28), + ); + + private $foreground; + private $background; + private $options = array(); + + /** + * Initializes output formatter style. + * + * @param string|null $foreground The style foreground color name + * @param string|null $background The style background color name + * @param array $options The style options + */ + public function __construct($foreground = null, $background = null, array $options = array()) + { + if (null !== $foreground) { + $this->setForeground($foreground); + } + if (null !== $background) { + $this->setBackground($background); + } + if (count($options)) { + $this->setOptions($options); + } + } + + /** + * Sets style foreground color. + * + * @param string|null $color The color name + * + * @throws InvalidArgumentException When the color name isn't defined + */ + public function setForeground($color = null) + { + if (null === $color) { + $this->foreground = null; + + return; + } + + if (!isset(static::$availableForegroundColors[$color])) { + throw new InvalidArgumentException(sprintf( + 'Invalid foreground color specified: "%s". Expected one of (%s)', + $color, + implode(', ', array_keys(static::$availableForegroundColors)) + )); + } + + $this->foreground = static::$availableForegroundColors[$color]; + } + + /** + * Sets style background color. + * + * @param string|null $color The color name + * + * @throws InvalidArgumentException When the color name isn't defined + */ + public function setBackground($color = null) + { + if (null === $color) { + $this->background = null; + + return; + } + + if (!isset(static::$availableBackgroundColors[$color])) { + throw new InvalidArgumentException(sprintf( + 'Invalid background color specified: "%s". Expected one of (%s)', + $color, + implode(', ', array_keys(static::$availableBackgroundColors)) + )); + } + + $this->background = static::$availableBackgroundColors[$color]; + } + + /** + * Sets some specific style option. + * + * @param string $option The option name + * + * @throws InvalidArgumentException When the option name isn't defined + */ + public function setOption($option) + { + if (!isset(static::$availableOptions[$option])) { + throw new InvalidArgumentException(sprintf( + 'Invalid option specified: "%s". Expected one of (%s)', + $option, + implode(', ', array_keys(static::$availableOptions)) + )); + } + + if (!in_array(static::$availableOptions[$option], $this->options)) { + $this->options[] = static::$availableOptions[$option]; + } + } + + /** + * Unsets some specific style option. + * + * @param string $option The option name + * + * @throws InvalidArgumentException When the option name isn't defined + */ + public function unsetOption($option) + { + if (!isset(static::$availableOptions[$option])) { + throw new InvalidArgumentException(sprintf( + 'Invalid option specified: "%s". Expected one of (%s)', + $option, + implode(', ', array_keys(static::$availableOptions)) + )); + } + + $pos = array_search(static::$availableOptions[$option], $this->options); + if (false !== $pos) { + unset($this->options[$pos]); + } + } + + /** + * Sets multiple style options at once. + * + * @param array $options + */ + public function setOptions(array $options) + { + $this->options = array(); + + foreach ($options as $option) { + $this->setOption($option); + } + } + + /** + * Applies the style to a given text. + * + * @param string $text The text to style + * + * @return string + */ + public function apply($text) + { + $setCodes = array(); + $unsetCodes = array(); + + if (null !== $this->foreground) { + $setCodes[] = $this->foreground['set']; + $unsetCodes[] = $this->foreground['unset']; + } + if (null !== $this->background) { + $setCodes[] = $this->background['set']; + $unsetCodes[] = $this->background['unset']; + } + if (count($this->options)) { + foreach ($this->options as $option) { + $setCodes[] = $option['set']; + $unsetCodes[] = $option['unset']; + } + } + + if (0 === count($setCodes)) { + return $text; + } + + return sprintf("\033[%sm%s\033[%sm", implode(';', $setCodes), $text, implode(';', $unsetCodes)); + } +} |