CrystalView

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;

public class CrystalView extends JPanel{
    CrystalModel cm;
    //private BufferedImage buffer;
    private boolean run = true;
    private int radius = 0;
    Timer timer;

    public CrystalView(CrystalModel cm){
        this.cm = cm;
        radius = cm.getEscapeCircleRadius();
        setPreferredSize(new Dimension(2*radius, 2*radius));
        setBackground(Color.BLACK);
        timer = new Timer(1,new ionCycle());
        timer.start();
    }

    public void paintComponent(Graphics g) {
        super.paintComponent(g);
        g.setColor(Color.RED);
        for(int i = -radius; i < radius; i++){
            for(int j = radius; j > -radius; j--){
                if(cm.getModelValue(i, j)){
                    g.drawLine(cm.xBathToModel(i), cm.yBathToModel(j), cm.xBathToModel(i), cm.yBathToModel(j));
                }
            }
        }
    }

    private class ionCycle implements ActionListener{
        public void actionPerformed(ActionEvent e){
            if(run){
                run = cm.runSomeSteps(50);
                repaint();
            }else if(!run){
                timer.stop();
            }
        }
    }
    /**
    public CrystalView(CrystalModel cm){
        this.cm = cm;
        size = 2*cm.getEscapeCircleRadius();
        setPreferredSize(new Dimension(size, size));
        setBackground(Color.BLACK);
        this.buffer = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB);
        setDoubleBuffered(false);
        Timer timer = new Timer(1,new actions());
        timer.start();
    }
    */
    /**
    public void paintComponent(Graphics g) {
        super.paintComponent(g);
        g.drawImage(buffer, 0, 0, this);
    }
    */
    /**
    private void drawOne(Graphics g){
        if(run){
            run = cm.crystallizeOneIon();
        }
        g.setColor(Color.RED);
        g.drawLine(cm.getX()+cm.getEscapeCircleRadius()+4,cm.getEscapeCircleRadius()+4-cm.getY(),cm.getX()+cm.getEscapeCircleRadius()+4,cm.getEscapeCircleRadius()+4-cm.getY());
        //              ^Converts the bath coordinates to JPanel coordinates^
        repaint();
    }
    */
    /**
    private class actions implements ActionListener{
        public void actionPerformed(ActionEvent e){
            drawOne(buffer.getGraphics());
        }
    }
    */
}