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1A |
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SEÇİNİZ
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8A |
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1.P |
1
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2.P |
2
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3.P |
3
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4.P |
4
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5.P |
5
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6.P |
6
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7.P |
7
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/*
* @ Xolani Gwaqa
* Draw Applet
* Choose Color and draw
*/
import java.awt.*;
import java.applet.*;
import java.awt.event.*;
public class Drawmodified extends Applet
{
String temp;
Choice l;
Color c;
private int x_pos=0,y_pos=0;
Graphics g = getGraphics();
public void init()
{
setLayout(new BorderLayout());
Ha ll = new Ha();
l =new Choice();
l.addItem("red");
l.addItem("yellow");
l.addItem("green");
l.addItem("blue");
l.addItem("pink");
l.addItem("white");
l.addItem("black");
l.addItem("magenta");
Panel p1 = new Panel();
p1.add(l);
l.addItemListener(ll);
add(p1,"North");
Handlepanel p = new Handlepanel();
addMouseMotionListener(p);
}
class Ha implements ItemListener
{
public void itemStateChanged(ItemEvent ie)
{
if(ie.getStateChange() == ie.SELECTED)
{
temp = l.getSelectedItem();
}
}
}
class Handlepanel extends MouseMotionAdapter
{
public void mouseDragged(MouseEvent e)
{
x_pos =e.getX();
y_pos =e.getY();
int lastx,lasty;
lastx =e.getX();
lasty =e.getY();
Graphics g = getGraphics();
if(temp =="red")
g.setColor(Color.red);
else
if(temp=="yellow")
g.setColor(Color.yellow);
else if(temp=="green")
g.setColor(Color.green);
else if(temp=="black")
g.setColor(Color.black);
else if(temp=="pink")
g.setColor(Color.pink);
else if(temp=="magenta")
g.setColor(Color.magenta);
else if(temp=="white")
g.setColor(Color.white);
else g.setColor(Color.blue);
g.drawLine(x_pos-4,y_pos-4,lastx-4,lasty-4);
g.drawLine(x_pos-3,y_pos-3,lastx-3,lasty-3);
g.drawLine(x_pos-1,y_pos-2,lastx-2,lasty-2);
g.drawLine(x_pos+1,y_pos+1,lastx+1,lasty+1);
g.drawLine(x_pos,y_pos,lastx,lasty);
g.drawLine(x_pos+1,y_pos+1,lastx+1,lasty+1);
g.drawLine(x_pos+2,y_pos+2,lastx+2,lasty+2);
g.drawLine(x_pos+3,y_pos+3,lastx+3,lasty+3);
g.drawLine(x_pos+4,y_pos+4,lastx+4,lasty+4);
lastx=x_pos;
lasty=y_pos;
}
}
}
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