Panel.java

package stu.tnt.gdx.widget;

import com.badlogic.gdx.scenes.scene2d.Group;
import com.badlogic.gdx.scenes.scene2d.Touchable;
import com.badlogic.gdx.scenes.scene2d.ui.Image;
import com.badlogic.gdx.scenes.scene2d.utils.Drawable;
import com.badlogic.gdx.utils.Scaling;

public class Panel extends Group {
	final Image mBackground;
	PanelStyle mStyle;

	boolean isStarting;

	public Panel () {
		super();
		mStyle = new PanelStyle();

		mBackground = new Image();
		mBackground.setBounds(0, 0, getWidth(), getHeight());
		mBackground.setTouchable(Touchable.disabled);
		mBackground.setScaling(Scaling.stretch);
		mBackground.setZIndex(0);

		addActor(mBackground);
	}

	public Panel (PanelStyle style) {
		super();
		mStyle = style;

		mBackground = new Image();
		mBackground.setBounds(0, 0, getWidth(), getHeight());
		mBackground.setTouchable(Touchable.disabled);
		mBackground.setScaling(Scaling.stretch);
		mBackground.setZIndex(0);

		addActor(mBackground);
	}

	public Panel (Drawable region) {
		super();
		mStyle = new PanelStyle();

		mBackground = new Image(region);
		mBackground.setBounds(0, 0, getWidth(), getHeight());
		mBackground.setTouchable(Touchable.disabled);
		mBackground.setScaling(Scaling.stretch);
		mBackground.setZIndex(0);

		addActor(mBackground);
	}

	@Override
	protected void sizeChanged () {
		mBackground.setBounds(0, 0, getWidth(), getHeight());
	}

	/*********************************************************
	 * 
	 *********************************************************/

	public void setBackground (Drawable drawable) {
		mBackground.setDrawable(drawable);
	}

	public Image getBackground () {
		return mBackground;
	}

	/**********************************************************
	 * 
	 **********************************************************/

	public static class PanelStyle {
		public Drawable background;
	}
}