/*
 * DisplaySelector.java
 *
 * Created on March 10, 2006, 7:50 AM
 */

package Current.popups.BilliardPath;

import Current.*;
import Current.manage.*;

import java.awt.*;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;

import org.pat.graphics.boxed.ListenString;
/**
 *
 * @author  pat
 */
public class DisplaySelector extends Canvas implements MouseListener {
    DisplayContainer DC;
    ListenString[] LS=new ListenString[3];
    
    static final int padding=4;
    
    /** Creates a new instance of DisplaySelector */
    public DisplaySelector(DisplayContainer DC) {
        setBackground(Color.blue);
        setFont(new Font("sanserif", Font.PLAIN, 12));
        
        this.DC=DC;
        LS[0]=new ListenString(DC.modes[DC.getMode()],DC.modes,this);
        LS[1]=new ListenString("?",this);
        LS[2]=new ListenString("+",this);
        
        for (int i=0; i<3; i++) {
            LS[i].setTop(padding);
            LS[i].setColors(Color.BLACK,Color.white);
        }
        setSize((int)(LS[0].getWidth()+2*LS[1].getWidth()+4*padding),
        (int)(LS[0].getHeight()+2*padding));
        
        addMouseListener(this);
    }

    public void toggled() {
        LS[0].str=DC.modes[DC.getMode()];
        repaint();
    }
    
    public void paint(Graphics gfx){
        Graphics2D g=(Graphics2D) gfx;
        g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
        RenderingHints.VALUE_ANTIALIAS_ON);
        
        //LS[0].setHorizontalCenter(getWidth()/2.0);
        LS[0].setLeft(padding);
        LS[1].setRight(getWidth()-padding);
        LS[2].setRight(LS[1].getLeft()-padding);
        for (int i=0; i<3; i++) {
            LS[i].render(g);
        }
    }
    
    public void mouseClicked(MouseEvent e) {
        if (LS[0].contains(e.getX(),e.getY())) {
            DC.toggle();
            return;
        }
        if (LS[1].contains(e.getX(),e.getY())) {
            DC.M.mcbSend(new HelpDocument("DisplaySelector.html"));
            //DC.M.setExplain("This window displays billiard paths and geodesics on the cone surface double. \n\n Click the top bar to change modes.");
            return;
        }
        
    }    
    
    public void mouseEntered(MouseEvent e) {
    }
    
    public void mouseExited(MouseEvent e) {
    }
    
    public void mousePressed(MouseEvent e) {
    }
    
    public void mouseReleased(MouseEvent e) {
    }
    
}