/*
 * ColorSetting.java
 *
 * Created on May 12, 2006, 1:40 PM
 */

package Current.popups.Settings.Items;

import java.awt.*;
import java.awt.event.*;

import java.awt.geom.Rectangle2D;
import java.awt.geom.Line2D;
import java.lang.reflect.*;

import org.pat.graphics.boxed.ListenString;
import Current.manage.*;
/**
 *
 * @author  pat
 */
public class ColorSetting extends Canvas implements MouseListener {
    public SettingsObject sobj;
    public Field F;
    public Manager M;
    
    private ListenString LS[];
    
    private static int padding=4;
    
    /** Creates a new instance of ColorSetting
     * @param M the Manager
    */
    public ColorSetting(Manager M, SettingsObject sobj, Field F) {
        this.M=M;
        this.sobj=sobj;
        this.F=F;
        
        LS=new ListenString[2];
        String name=null;
        try {
            name=(String)
            (sobj.getType().getDeclaredField(F.getName()+"_name").get(sobj.getObject()));
        } catch (Throwable T) {
            name=F.getName();
        }
        LS=new ListenString[2];
        
        setFont(new Font("sanserif", Font.PLAIN, 12));
        
        LS[0]=new ListenString(name,this);
        LS[1]=new ListenString("grab",this);
        LS[0].setColors(Color.black,Color.white);
        LS[1].setColors(Color.black,Color.orange);
        LS[0].setLeft(padding);
        LS[0].setTop(padding);
        LS[1].setLeft(LS[0].getRight()+padding);
        LS[1].setTop(padding);
        
        setSize((int)(LS[1].getRight()+padding), (int)(LS[1].getBottom()+padding));
        setBackground(Color.white);
        this.addMouseListener(this);
    }
    
    public Dimension getPreferredSize() {
        return new Dimension((int)(LS[1].getRight()+padding),
        (int)(LS[1].getBottom()+padding));
    }
    
    public Color getColor() {
        try {
            return (Color)(sobj.evalField(F));
        } catch (Throwable T) {
            T.printStackTrace();
            System.exit(0);
        }
        return null;
    }
    
    public void setColor(Color c) {
        try {
            sobj.setField(F, c);
        } catch (Throwable T) {
            T.printStackTrace();
            System.exit(0);
        }
        M.mcbSend(sobj.getObject());
    }
    
    public void paint(Graphics gfx) {
        Graphics2D g=(Graphics2D) gfx;
        g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
        RenderingHints.VALUE_ANTIALIAS_ON);
        
        g.setColor(Color.black);
        g.draw(new Line2D.Float((float)0,(float)0, (float)getWidth(),(float)getHeight()));
        g.draw(new Line2D.Float((float)0,(float)getHeight(), (float)getWidth(),(float)0));
        
        Rectangle2D.Float rect=
        new Rectangle2D.Float((float)0,(float)0,(float)getWidth(),(float)getHeight());
        g.setColor(getColor());
        g.fill(rect);
        
        for (int i=0; i<2; i++) {
            LS[i].render(g);
        }
    }
    
    public void mouseClicked(MouseEvent e) {
        if (LS[1].contains(e)) {
            setColor(M.getColor());
            repaint();
        }
    }
    
    public void mouseEntered(MouseEvent e) {
    }
    
    public void mouseExited(MouseEvent e) {
    }
    
    public void mousePressed(MouseEvent e) {
    }
    
    public void mouseReleased(MouseEvent e) {
    }
    
}