DoubleDrawable.java

/*******************************************************************************
 * Copyright 2015 Maximilian Stark | Dakror <mail@dakror.de>
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/


package de.dakror.vloxlands.ui.skin;

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

/**
 * @author Dakror
 */
public class DoubleDrawable extends BaseDrawable {
	public Drawable fg, bg;
	
	public DoubleDrawable() {}
	
	public DoubleDrawable(Drawable fg, Drawable bg) {
		this.fg = fg;
		this.bg = bg;
	}
	
	public DoubleDrawable(Drawable drawable) {
		super(drawable);
	}
	
	@Override
	public void draw(Batch batch, float x, float y, float width, float height) {
		if (bg != null) bg.draw(batch, x, y, width, height);
		if (fg != null) fg.draw(batch, x, y, width, height);
	}
	
	@Override
	public float getMinWidth() {
		if (fg instanceof TilesetDrawable) return fg.getMinWidth();
		if (bg instanceof TilesetDrawable) return bg.getMinWidth();
		return fg != null && bg != null ? Math.max(fg.getMinWidth(), bg.getMinWidth()) : fg != null ? fg.getMinWidth() : bg.getMinWidth();
	}
	
	@Override
	public float getMinHeight() {
		if (fg instanceof TilesetDrawable) return fg.getMinHeight();
		if (bg instanceof TilesetDrawable) return bg.getMinHeight();
		return fg != null && bg != null ? Math.max(fg.getMinHeight(), bg.getMinHeight()) : fg != null ? fg.getMinHeight() : bg.getMinHeight();
	}
}