'textfield',
'#title' => t('Width'),
'#default_value' => $data['width'],
'#description' => t('Enter a width in pixels or as a percentage. i.e. 500 or 80%.'),
);
$form['height'] = array(
'#type' => 'textfield',
'#title' => t('Height'),
'#default_value' => $data['height'],
'#description' => t('Enter a height in pixels or as a percentage. i.e. 500 or 80%.'),
);
$form['xoffset'] = array(
'#type' => 'textfield',
'#title' => t('X offset'),
'#default_value' => $data['xoffset'],
'#description' => t('Enter an offset in pixels or use a keyword: left, center, or right.'),
);
$form['yoffset'] = array(
'#type' => 'textfield',
'#title' => t('Y offset'),
'#default_value' => $data['yoffset'],
'#description' => t('Enter an offset in pixels or use a keyword: top, center, or bottom.'),
);
$form['resizable'] = array(
'#type' => 'checkbox',
'#title' => t('Is the toolbox resizable or not?'),
'#default_value' => $data['resizable'],
);
return $form;
}
/**
* Display properties of a single action
*
* @param $element passed on by imagecache
* @return string
*/
function theme_imagecrop_javascript($element) {
$data = $element['#value'];
return 'width: '. $data['width'] .', height: '. $data['height'] .', xoffset: '. $data['xoffset'] .', yoffset: '. $data['yoffset'] .', resizable: '.$data['resizable'];
}
/**
* Callback todo the javascript crop action on an image
*
* @param $image current image resource
* @param $data values associated with this action
* @param $presetid id of preset
* @return false or true
*/
function imagecrop_javascript_image(&$image, $data, $presetid) {
$row = db_fetch_object(db_query("SELECT xoffset,yoffset,width,height FROM {imagecrop} ic INNER JOIN {files} f on f.fid = ic.fid WHERE f.filepath = '%s' AND ic.presetid = %d",$image->source,$presetid));
if (!empty($row)) {
$data['xoffset'] = $row->xoffset;
$data['yoffset'] = $row->yoffset;
$data['width'] = $row->width;
$data['height'] = $row->height;
}
if (!imageapi_image_crop($image, $data['xoffset'], $data['yoffset'], $data['width'], $data['height'])) {
watchdog('imagecrop', t('imagecrop_javascript failed. image: %image, data: %data.', array('%path' => $image, '%data' => print_r($data, TRUE))), WATCHDOG_ERROR);
return FALSE;
}
return TRUE;
}