Returns the dimensions of the terminal.
|
public getTerminalDimensions ( ) : |
||
| return | The terminal dimensions. | |
/**
* Renders the paragraph.
*
* @param IO $io The I/O.
* @param int $indentation The number of spaces to indent.
*/
public function render(IO $io, $indentation = 0)
{
$linePrefix = str_repeat(' ', $indentation);
$textWidth = $io->getTerminalDimensions()->getWidth() - 1 - $indentation;
// TODO replace wordwrap() by implementation that is aware of format codes
$text = preg_replace("~\n(?!\n)~", "\n" . $linePrefix, wordwrap($this->text, $textWidth));
$io->write($linePrefix . rtrim($text) . "\n");
}
private function printBox(IO $io, Exception $exception)
{
$screenWidth = $io->getTerminalDimensions()->getWidth() - 1;
$boxWidth = 0;
$boxLines = array_merge(array(sprintf('[%s]', get_class($exception))), explode("\n", wordwrap($exception->getMessage(), $screenWidth - 4)));
foreach ($boxLines as $line) {
$boxWidth = max($boxWidth, strlen($line));
}
// TODO handle $boxWidth > $screenWidth
$emptyLine = sprintf('<error>%s</error>', str_repeat(' ', $boxWidth + 4));
$io->errorLine('');
$io->errorLine('');
$io->errorLine($emptyLine);
foreach ($boxLines as $boxLine) {
$padding = str_repeat(' ', max(0, $boxWidth - strlen($boxLine)));
$io->errorLine(sprintf('<error> %s%s </error>', $boxLine, $padding));
}
$io->errorLine($emptyLine);
$io->errorLine('');
$io->errorLine('');
}
/**
* Renders the paragraph.
*
* @param IO $io The I/O.
* @param int $indentation The number of spaces to indent.
*/
public function render(IO $io, $indentation = 0)
{
$linePrefix = str_repeat(' ', $indentation);
$visibleLabel = $io->removeFormat($this->label);
$styleTagLength = strlen($this->label) - strlen($visibleLabel);
$textOffset = $this->aligned && $this->alignment ? $this->alignment->getTextOffset() - $indentation : 0;
$textOffset = max($textOffset, strlen($visibleLabel) + $this->padding);
$textPrefix = str_repeat(' ', $textOffset);
// 1 trailing space
$textWidth = $io->getTerminalDimensions()->getWidth() - 1 - $textOffset - $indentation;
// TODO replace wordwrap() by implementation that is aware of format codes
$text = str_replace("\n", "\n" . $linePrefix . $textPrefix, wordwrap($this->text, $textWidth));
// Add the total length of the style tags ("<b>", ...)
$labelWidth = $textOffset + $styleTagLength;
$io->write(rtrim(sprintf("%s%-{$labelWidth}s%s", $linePrefix, $this->label, rtrim($text))) . "\n");
}
/**
* Renders the table.
*
* @param IO $io The I/O.
* @param int $indentation The number of spaces to indent.
*/
public function render(IO $io, $indentation = 0)
{
// Is the table empty?
if (!$this->rows) {
return;
}
$screenWidth = $io->getTerminalDimensions()->getWidth();
$excessColumnWidth = max(StringUtil::getLength(sprintf($this->style->getHeaderCellFormat(), ''), $io), StringUtil::getLength(sprintf($this->style->getCellFormat(), ''), $io));
$wrapper = $this->getCellWrapper($io, $screenWidth, $excessColumnWidth, $indentation);
$this->renderRows($io, $wrapper->getWrappedRows(), $wrapper->getColumnLengths(), $excessColumnWidth, $indentation);
}
