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- /* Daniel Wyszynski
- Center for Applied Large-Scale Computing (CALC)
- 04-12-95
-
- Test of text animation.
-
- kwalrath: Changed string; added thread suspension. 5-9-95
- */
- import java.awt.Graphics;
- import java.awt.Font;
-
- public class NervousText extends java.applet.Applet implements Runnable {
-
- char separated[];
- String s = null;
- Thread killme = null;
- int i;
- int x_coord = 0, y_coord = 0;
- String num;
- int speed=35;
- int counter =0;
- boolean threadSuspended = false; //added by kwalrath
-
- public void init() {
- resize(150,50);
- setFont(new Font("TimesRoman",Font.BOLD,36));
- s = getParameter("text");
- if (s == null) {
- s = "HotJava";
- }
-
- separated = new char [s.length()];
- s.getChars(0,s.length(),separated,0);
- }
-
- public void start() {
- if(killme == null)
- {
- killme = new Thread(this);
- killme.start();
- }
- }
-
- public void stop() {
- killme = null;
- }
-
- public void run() {
- while (killme != null) {
- try {Thread.sleep(100);} catch (InterruptedException e){}
- repaint();
- }
- killme = null;
- }
-
- public void paint(Graphics g) {
- for(i=0;i<s.length();i++)
- {
- x_coord = (int) (Math.random()*10+15*i);
- y_coord = (int) (Math.random()*10+36);
- g.drawChars(separated, i,1,x_coord,y_coord);
- }
- }
-
- /* Added by kwalrath. */
- public boolean mouseDown(java.awt.Event evt, int x, int y) {
- if (threadSuspended) {
- killme.resume();
- }
- else {
- killme.suspend();
- }
- threadSuspended = !threadSuspended;
- return true;
- }
- }
-
-