/**
* Displays image without saving and lose changes
*
* This method adds the Content-type HTTP header
*
* @param string type (JPG,PNG...);
* @param int quality 75
*
* @return bool|PEAR_Error TRUE or a PEAR_Error object on error
* @access public
*/
function display($type = '', $quality = null)
{
$options = is_array($quality) ? $quality : array();
if (is_numeric($quality)) {
$options['quality'] = $quality;
}
$quality = $this->_getOption('quality', $options, 75);
imagick_setcompressionquality($this->imageHandle, $quality);
if ($type && strcasecomp($type, $this->type) && !imagick_convert($this->imageHandle, $type)) {
return $this->raiseError('Couldn\'t save image to file (conversion failed).', IMAGE_TRANSFORM_ERROR_FAILED);
}
if (!($image = imagick_image2blob($this->imageHandle))) {
return $this->raiseError('Couldn\'t display image.', IMAGE_TRANSFORM_ERROR_IO);
}
header('Content-type: ' . imagick_getmimetype($this->imageHandle));
echo $image;
$this->free();
return true;
}
/**
* Save the image file
*
* @param $filename string the name of the file to write to
*
* @return none
*/
function save($filename, $type = '', $quality = 75)
{
if (function_exists('imagick_setcompressionquality')) {
imagick_setcompressionquality($this->imageHandle, $quality);
}
if ($type != '') {
$type = strtoupper($type);
imagick_write($this->imageHandle, $filename, $type);
} else {
imagick_write($this->imageHandle, $filename);
}
imagick_free($handle);
}