scaffold.libs_as.starling.utils.ScaleMode.as Maven / Gradle / Ivy
package starling.utils
{
import starling.errors.AbstractClassError;
/** A class that provides constant values for the 'RectangleUtil.fit' method. */
public class ScaleMode
{
/** @private */
public function ScaleMode() { throw new AbstractClassError(); }
/** Specifies that the rectangle is not scaled, but simply centered within the
* specified area. */
public static const NONE:String = "none";
/** Specifies that the rectangle fills the specified area without distortion
* but possibly with some cropping, while maintaining the original aspect ratio. */
public static const NO_BORDER:String = "noBorder";
/** Specifies that the entire rectangle will be scaled to fit into the specified
* area, while maintaining the original aspect ratio. This might leave empty bars at
* either the top and bottom, or left and right. */
public static const SHOW_ALL:String = "showAll";
/** Indicates whether the given scale mode string is valid. */
public static function isValid(scaleMode:String):Boolean
{
return scaleMode == NONE || scaleMode == NO_BORDER || scaleMode == SHOW_ALL;
}
}
}