ButtonComponent.java

package com.uwsoft.editor.renderer.components.additional;

import com.badlogic.ashley.core.Component;
import com.badlogic.gdx.scenes.scene2d.utils.ClickListener;
import com.badlogic.gdx.utils.Array;

/**
 * Created by azakhary on 8/1/2015.
 */
public class ButtonComponent implements Component {

    public boolean isTouched = false;

    private Array<ButtonListener> listeners = new Array<ButtonListener>();

    public interface ButtonListener {
        public void touchUp();
        public void touchDown();
        public void clicked();
    }

    public void addListener(ButtonListener listener) {
        listeners.add(listener);
    }

    public void removeListener(ButtonListener listener) {
        listeners.removeValue(listener, true);
    }

    public void clearListeners() {
        listeners.clear();
    }

    public void setTouchState(boolean isTouched) {
        if(!this.isTouched && isTouched) {
            for(int i = 0; i < listeners.size; i++) {
                listeners.get(i).touchDown();
            }
        }
        if(this.isTouched && !isTouched) {
            for(int i = 0; i < listeners.size; i++) {
                listeners.get(i).touchUp();
                listeners.get(i).clicked();
            }
        }
        this.isTouched = isTouched;
    }
}