Lines Matching refs:is_alpha

262 	public $is_alpha = false;  variable in phpthumb
1727 						$this->is_alpha = true;
1731 						$this->is_alpha = true;
1739 						$this->is_alpha = true;
1743 						$this->is_alpha = true;
1749 						$this->is_alpha = true;
1762 				$this->is_alpha = true;
2538 				$this->is_alpha = true;
2561 		$this->is_alpha = true;
2700 		if (!$this->is_alpha) {
2934 						$this->is_alpha = true;
2957 								$this->is_alpha = true;
2973 						$this->is_alpha = true;
2987 						$this->is_alpha = true;
2998 						$this->is_alpha = true;
3246 							$this->is_alpha = true;
3431 		if ($this->is_alpha && phpthumb_functions::gd_version() >= 2) {
3912 					$this->is_alpha = true;