CompositeDrawable.java

package stu.tnt.gdx.widget.drawable;

import com.badlogic.gdx.graphics.g2d.Batch;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.scenes.scene2d.utils.BaseDrawable;

/**
 * CompositeDrawable.java Drawable contain two region, one upper, one downer and
 * dont support rotation or scale Created on: Feb 3, 2013 Author: Trung
 */
public class CompositeDrawable extends BaseDrawable {
	private TextureRegion baseRegion;
	private TextureRegion upperRegion;

	/**
	 * Creates an unitialized TextureRegionDrawable. The texture region must be
	 * set before use.
	 */
	public CompositeDrawable() {
	}

	public CompositeDrawable(TextureRegion base) {
		setRegion(base);
	}

	public CompositeDrawable(TextureRegion base, TextureRegion upper) {
		setRegion(base);
		setRegionUpper(upper);
	}

	public CompositeDrawable(CompositeDrawable drawable) {
		super(drawable);
		setRegion(drawable.baseRegion);
		setRegionUpper(drawable.upperRegion);
	}

	public void draw(Batch batch, float x, float y, float width, float height) {
		batch.draw(baseRegion, x, y, width, height);
		if (upperRegion != null)
			batch.draw(upperRegion, x, y, width, height);
	}

	public void setRegion(TextureRegion region) {
		this.baseRegion = region;
		setMinWidth(region.getRegionWidth());
		setMinHeight(region.getRegionHeight());
	}

	public void setRegionUpper(TextureRegion region) {
		this.upperRegion = region;
	}

	public TextureRegion getRegion() {
		return baseRegion;
	}

	public TextureRegion getRegionUpper() {
		return upperRegion;
	}
}