PopupSelectorOperator.java

package com.drawbridge.vl;

import java.awt.Dimension;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JComponent;

import com.drawbridge.utils.GraphicUtils;
import com.drawbridge.vl.blocks.BlockOperator;
import com.drawbridge.vl.blocks.BlockOperator.SupportedOperationType;

public class PopupSelectorOperator extends Popup
{
	/**
	 * 
	 */
	private static final long	serialVersionUID	= 265488567065362276L;
	JButton mButtonPlu = new JButton(GraphicUtils.loadIconFromResource("/Assets/operator-plus-trans.png"));
	JButton mButtonMin = new JButton(GraphicUtils.loadIconFromResource("/Assets/operator-minus-trans.png"));
	JButton mButtonDiv = new JButton(GraphicUtils.loadIconFromResource("/Assets/operator-div-trans.png"));
	JButton mButtonMul = new JButton(GraphicUtils.loadIconFromResource("/Assets/operator-mult-trans.png"));
	JButton mButtonMod = new JButton(GraphicUtils.loadIconFromResource("/Assets/operator-mod-trans.png"));
	BoxLayout mBoxLayout;
	PopupSelectorListener mParent;
	
	public PopupSelectorOperator(PopupSelectorListener parent){
		super(true, 0.6f);
		mParent = parent;
		initUI();
	}
	
	public void initUI()
	{
		BoxLayout bl = new BoxLayout(this, BoxLayout.Y_AXIS);
		this.setLayout(bl);
		add(new PopupSelectorOverlay());
	}
		
	
	public interface PopupSelectorListener{
		public void onPopupSelectorChange(BlockOperator.SupportedOperationType opType);
	}
	
	
	class PopupSelectorOverlay extends JComponent{
		
		/**
		 * 
		 */
		private static final long	serialVersionUID	= -5216308426633193027L;

		public PopupSelectorOverlay(){
			mBoxLayout = new BoxLayout(this, BoxLayout.X_AXIS);
			this.setSize(getPreferredSize());
			setLayout(mBoxLayout);
			setOpaque(false);
			add(mButtonPlu);
			mButtonPlu.addMouseListener(ma);
			add(Box.createHorizontalGlue());
			add(mButtonMin);
			mButtonMin.addMouseListener(ma);
			add(Box.createHorizontalGlue());
			add(mButtonDiv);
			mButtonDiv.addMouseListener(ma);
			add(Box.createHorizontalGlue());
			add(mButtonMul);
			mButtonMul.addMouseListener(ma);
			add(Box.createHorizontalGlue());
			add(mButtonMod);
			mButtonMod.addMouseListener(ma);
		}
		
		MouseAdapter ma = new MouseAdapter(){
			@Override
			public void mousePressed(MouseEvent me){
				SupportedOperationType op = null;
				if(me.getSource().equals(mButtonPlu))
					op = SupportedOperationType.ADDITION;
				else if(me.getSource().equals(mButtonMin))
					op = SupportedOperationType.SUBTRACTION;
				else if(me.getSource().equals(mButtonDiv))
					op = SupportedOperationType.DIVISION;
				else if(me.getSource().equals(mButtonMod))
					op = SupportedOperationType.MODULUS;
				else if(me.getSource().equals(mButtonMul))
					op = SupportedOperationType.MULTIPLICATION;
				mParent.onPopupSelectorChange(op);
			}
		};
		
		@Override
		public Dimension getMinimumSize()
		{
			return new Dimension(230, 30);
		}

		@Override
		public Dimension getMaximumSize()
		{
			return new Dimension(230, 30);
		}

		@Override
		public Dimension getPreferredSize()
		{
			return new Dimension(230, 30);
		}
		
	}
	
}