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<?php |
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/** |
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* See class comment |
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* |
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* PHP Version 5 |
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* |
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* @category Netresearch |
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* @package Netresearch\Kite\Console\Output |
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* @author Christian Opitz <[email protected]> |
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* @license http://www.netresearch.de Netresearch Copyright |
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* @link http://www.netresearch.de |
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*/ |
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namespace Netresearch\Kite\Console\Output; |
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use Symfony\Component\Console\Formatter\OutputFormatterInterface; |
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use Symfony\Component\Console\Output\StreamOutput; |
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use Symfony\Component\Console\Formatter\OutputFormatterStyle; |
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/** |
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* Class Output |
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* |
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* @category Netresearch |
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* @package Netresearch\Kite\Console\Output |
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* @author Christian Opitz <[email protected]> |
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* @license http://www.netresearch.de Netresearch Copyright |
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* @link http://www.netresearch.de |
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*/ |
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class Output extends StreamOutput |
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{ |
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/** |
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* @var int |
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*/ |
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protected $indention = 0; |
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protected $actualIndention = 0; |
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protected $lastIndention = null; |
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/** |
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* @var bool Whether previous, actually output line had newline ending |
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*/ |
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protected $previousWasNewLine = true; |
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protected $outputOnCurrentIndention = false; |
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/** |
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* @var array |
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*/ |
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protected $terminalDimensions; |
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/** |
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* Constructor. |
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* |
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* @param mixed $stream A stream resource |
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* @param int $verbosity The verbosity level (one of the VERBOSITY constants in OutputInterface) |
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* @param bool|null $decorated Whether to decorate messages (null for auto-guessing) |
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* @param OutputFormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter) |
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* |
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* @throws \InvalidArgumentException When first argument is not a real stream |
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* |
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* @api |
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*/ |
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public function __construct($stream, $verbosity = self::VERBOSITY_NORMAL, $decorated = null, OutputFormatterInterface $formatter = null) |
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{ |
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parent::__construct($stream, $verbosity, $decorated, $formatter); |
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$formatter = $this->getFormatter(); |
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$formatter->setStyle('cmd', new OutputFormatterStyle('black', null, array('bold'))); |
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$formatter->setStyle('warning', new OutputFormatterStyle('black', 'yellow')); |
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$formatter->setStyle('step', new OutputFormatterStyle('green', 'black')); |
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} |
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/** |
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* Set terminal dimensions |
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* |
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* @param array $terminalDimensions Dimensions |
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* |
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* @return void |
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*/ |
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public function setTerminalDimensions($terminalDimensions) |
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{ |
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$this->terminalDimensions = $terminalDimensions; |
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} |
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/** |
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* Increase indention for all following lines |
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* |
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* @param int $tabs The tabs |
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* |
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* @return void |
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*/ |
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public function indent($tabs = 1) |
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{ |
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$this->indention += $tabs; |
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} |
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/** |
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* Decrease indention for all following lines |
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* |
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* @param int $tabs The tabs |
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* |
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* @return void |
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*/ |
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public function outdent($tabs = 1) |
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{ |
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$this->indention -= $tabs; |
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if ($this->indention < 0) { |
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$this->indention = 0; |
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} |
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} |
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/** |
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* Get the current indention (this actually indents further/back when required) |
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* |
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* @return string |
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*/ |
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protected function getIndention() |
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{ |
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if ($this->lastIndention !== null) { |
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if ($this->indention > $this->lastIndention) { |
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$this->actualIndention++; |
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} elseif ($this->indention < $this->lastIndention) { |
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$this->actualIndention = max(0, min($this->actualIndention - 1, $this->indention)); |
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} |
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} |
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$this->lastIndention = $this->indention; |
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return str_repeat(" ", $this->actualIndention * 2); |
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} |
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/** |
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* Write to output |
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* |
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* @param array|string $messages Messages |
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* @param bool $newline Whether to append a newline |
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* @param int $type The output type |
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* |
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* @return void |
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*/ |
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public function write($messages, $newline = false, $type = \Symfony\Component\Console\Output\Output::OUTPUT_NORMAL) |
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{ |
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$messages = (array) $messages; |
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foreach ($messages as &$message) { |
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$l = strlen($message) - 1; |
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if ($l >= 0) { |
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if ($message[$l] === "\n") { |
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$message = substr($message, 0, $l); |
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$l--; |
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$newline = true; |
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} |
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if ($this->previousWasNewLine && $l >= 0 && $message[0] !== "\n") { |
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$message = $this->getIndention() . $message; |
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} |
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if (strpos($message, "\n") !== false) { |
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$message = str_replace("\n", "\n" . $this->getIndention(), $message); |
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} |
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// TODO: Indent wrapped lines - that's just not that easy because of the ANSI color escape codes |
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} |
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} |
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parent::write($messages, $newline, $type); |
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$this->previousWasNewLine = $newline; |
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} |
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} |
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170
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?> |
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171
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netresearch /
kite
