/ Jennifer Farley // Java Term Project import java.awt.*; import java.applet.*;
public class scroll extends java.applet.Applet implements Runnable { boolean
first = true; int fontsize = 72; String title1=Welcome to JAVA; Thread kicker =
null; Image bufferimg; Graphics bufferG; public void init() {
setBackground(Color.blue); this.title1 = getParameter(title1); bufferimg =
createImage(size().width, size().height); bufferG = bufferimg.getGraphics(); }
public void start() { if (kicker == null) { kicker = new Thread(this);
kicker.start(); } } public void stop() { if (kicker != null) { kicker.stop();
kicker = null; } } public void run() { while (true) { repaint(); try {
Thread.sleep(50); } catch (InterruptedException e) {} } } public void
update(Graphics g) { if(first==true) { bufferG.setColor(Color.blue);
bufferG.fillRect(0,0,800,101); Psych(); Font font = new
Font(TimesRoman,Font.BOLD,fontsize); bufferG.setFont(font);
bufferG.setColor(Color.magenta); bufferG.drawString(title1,15,70);
bufferG.setColor(Color.green); bufferG.drawString(title1,16,71);
bufferG.setColor(Color.blue); bufferG.drawString(title1,17,72); first=false; }
bufferG.copyArea(0,100,800,1,0,-100); bufferG.copyArea(0,0,800,100,0,1);
g.drawImage(bufferimg,0,0,this); } public void Psych() { Color c; float h=0; for
(int x=0; x*=8;x++){ h=0; for (int y=48;y*=0;y--){ c=Color.getHSBColor(h,(float)1.0,(float)1.0);
bufferG.setColor(c); h = h + (float)0.02; bufferG.drawRect((x*100)+y,y,(49-y)*2,
(49-y)*2); } } } }
Bibliography
// Jennifer Farley // Java Term Project // HTML document
Words: 161
