source: trunk/gsdl/src/java/org/nzdl/gsdl/GsdlCollageApplet/Display.java@ 7334

package org.nzdl.gsdl.GsdlCollageApplet;

import java.applet.*;
import java.awt.*;
import java.awt.image.*;
import java.awt.geom.*;
import java.util.*;

/** 
 *  @author Katrina Edgar */
public class Display extends Thread {

    GsdlCollageApplet app_ = null;

     public Display(GsdlCollageApplet app) {
    super("Display");
    app_ = app;
    
    }


    /** Runs display thread by repeatedly calling the next frame,
     *  waiting for a specified delay period between calls */
    public void run() {
    try {

        System.err.println("Started display thread.");

        Thread curr_thread = Thread.currentThread();
        
        while (curr_thread == this) {
        app_.repaint();
        // can't make it zero or it hogs the whole processor
        Thread.sleep(100);
        curr_thread = Thread.currentThread();
        }

        System.err.println("Stopped display thread.");
        
    } catch (Exception e) {
        e.printStackTrace();
    }
    }
}