allcomponents.java

PRl教学程序 PRl教学程序 PRl教学程序

/* Java Applet generated by CGLIB of B-Prolog */
import java.awt.*;
import java.applet.Applet;
import java.awt.event.*;
import java.net.*;
import java.net.*;

public class allComponents extends Applet {
boolean repeat = false;
public void start(){repeat = true; }
public void stop(){repeat = false; }
Button bu_3;
TextArea ta_23;
TextField tf_26;
Image im_30;
public void init(){
setLayout(null);
bu_3 = new Button("text");
add(bu_3);
bu_3.setSize(38,39);
bu_3.setLocation(164,20);
ta_23 = new TextArea("Text field \n line2 \n line3",4,30);
add(ta_23);
ta_23.setSize(38,38);
ta_23.setLocation(164,264);
tf_26 = new TextField("Text Field",1);
add(tf_26);
tf_26.setSize(38,48);
tf_26.setLocation(110,318);
im_30 = getImage(getCodeBase(),"animal1.gif");
}
public void paint(Graphics g){
g.setColor(new Color(-16776961));
g.drawString("Arc",77,33);
g.setColor(new Color(-16777216));
g.fillArc(110,20,38,39,20,150);
g.setColor(new Color(-16776961));
g.drawString("Button",218,33);
g.drawString("Circle",62,88);
g.setColor(new Color(-16777216));
g.fillOval(110,75,38,38);
g.drawString("Label",164,88);
g.setColor(new Color(-16776961));
g.drawString("Label",218,88);
g.drawString("Line",70,141);
g.setColor(new Color(-16777216));
g.drawLine(110,128,148,154);
g.fillOval(164,128,38,25);
g.setColor(new Color(-16776961));
g.drawString("Oval",218,141);
g.drawString("RoundRectangle",1,182);
g.setColor(new Color(-16777216));
g.fillRoundRect(110,169,38,25,12,8);
g.fillRect(164,169,38,25);
g.setColor(new Color(-16776961));
g.drawString("Rectangle",218,182);
g.drawString("Polygon",50,224);
g.setColor(new Color(-16777216));
{
int[] xs= new int[]{110,110,129,148,129};
int[] ys= new int[]{211,229,248,229,211};
g.fillPolygon(xs,ys,5);
}
g.fillRect(164,211,38,38);
g.setColor(new Color(-16776961));
g.drawString("Square",218,224);
g.drawString("Star",72,277);
g.setColor(new Color(-16777216));
g.fillOval(122,276,15,15);
{
int[] trian_xs, trian_ys;
trian_xs = new int[]{124,129,133};
trian_ys = new int[]{277,264,277};
g.fillPolygon(trian_xs,trian_ys,3);
trian_xs = new int[]{133,147,135};
trian_ys = new int[]{277,277,285};
g.fillPolygon(trian_xs,trian_ys,3);
trian_xs = new int[]{135,140,129};
trian_ys = new int[]{285,298,290};
g.fillPolygon(trian_xs,trian_ys,3);
trian_xs = new int[]{129,117,122};
trian_ys = new int[]{290,298,285};
g.fillPolygon(trian_xs,trian_ys,3);
trian_xs = new int[]{122,110,124};
trian_ys = new int[]{285,277,277};
g.fillPolygon(trian_xs,trian_ys,3);
}
g.setColor(new Color(-16776961));
g.drawString("TextArea",218,277);
g.drawString("TextField",45,331);
g.setColor(new Color(-16777216));
{
int[] xs= new int[]{164,202,164,164};
int[] ys= new int[]{366,366,318,366};
g.fillPolygon(xs,ys,4);
}
g.setColor(new Color(-16776961));
g.drawString("Triangle",218,331);
g.drawString("Image",59,395);
g.drawImage(im_30,110,382,38,38,this);
}
}