/**
* @dataProvider textStyleExceptionProvider
*
* @expectedException Jm_Console_TextStyleException
*/
public function testTextStyleException($style)
{
$style = Jm_Console_TextStyle::fromString($style);
}
/**
* Wraps $message into ANSI escape sequences.
*
* @param string $message The string to wrap
* @param Jm_Console_Output_TextStyle $style The text style
*
* @return string
* @todo move to Jm_Console_TextStyle
*/
public function colorize($message, $style)
{
if (is_string($style)) {
$style = Jm_Console_TextStyle::fromString($style);
} else {
if (!is_a($style, 'Jm_Console_TextStyle')) {
throw new InvalidArgumentException(sprintf('$style expected to be a Jm_Console_TextStyle or a string. ' . '%s found', gettype($style)));
}
}
// on non ansi terminals or when ansi has been explicitely disabled
// we no styling is required
if ($this->ansiEnabled !== TRUE || !$this->assumeIsatty()) {
return $message;
}
// if all style attriubtes set to reset disable styling
if ($style->getForegroundColor() === Jm_Console_TextStyle::DEFAULT_COLOR && $style->getBackgroundColor() === Jm_Console_TextStyle::DEFAULT_COLOR && $style->getTextDecoration() === Jm_Console_TextStyle::NO_DECORATIONS) {
return $message;
}
// wrap the message into an ANSI escape sequence
// in order to colorize the string
$codes = array();
if ($style->getForegroundColor() !== Jm_Console_TextStyle::DEFAULT_COLOR) {
$codes[] = '3' . $style->getForegroundColor();
}
if ($style->getBackgroundColor() !== Jm_Console_TextStyle::DEFAULT_COLOR) {
$codes[] = '4' . $style->getBackgroundColor();
}
if ($style->getTextDecoration() !== Jm_Console_TextStyle::NO_DECORATIONS) {
$codes[] = $style->getTextDecoration();
}
$ansi = "[" . implode(';', $codes) . 'm';
$ansi .= $message;
$ansi .= "[0m";
return $ansi;
}
