633 …ramOverlay(&$gdimg, $bands='*', $colors='', $width=0.25, $height=0.25, $alignment='BR', $opacity=5…  argument
675 			$this->WatermarkOverlay($gdimg, $gdHist, $alignment, $opacity, $margin_x, $margin_y);
1112 …public function WatermarkText(&$gdimg, $text, $size, $alignment, $hex_color='000000', $ttffont='',…  argument
1119 		if (preg_match('#^([0-9\\.\\-]*)x([0-9\\.\\-]*)(@[LCR])?$#i', $alignment, $matches)) {
1122 			$alignment = (@$matches[4] ? $matches[4] : 'L');
1173 			if ($alignment == '*') {
1191 				switch ($alignment) {
1271 					switch ($alignment) {
1341 					switch ($alignment) {
1425 …public function WatermarkOverlay(&$gdimg_dest, &$img_watermark, $alignment='*', $opacity=50, $marg…  argument
1438 			if (preg_match('#^([0-9\\.\\-]*)x([0-9\\.\\-]*)$#i', $alignment, $matches)) {
1442 				switch ($alignment) {