jaz
Posts: 4
Nickname: jaz
Registered: Oct, 2002
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applet not working
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Posted: Nov 13, 2002 10:30 AM
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import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
public class RecBt extends Frame
{
DPanel pan = new DPanel();
int bars = 3;
public RecBt(int w, int h)
{
super();
addWindowListener(new WindowAdapter()
{ public void windowClosing(WindowEvent ev)
{ dispose();
System.exit(0);
}
public void windowDeiconified(WindowEvent ev)
{
bars = 4;
}
});
setBounds(6,6,w,h);
add(pan);
setVisible(true);
}
public class DPanel extends Panel
{
Image image;
Color color[] = new Color[4];
public DPanel()
{
image = getToolkit().createImage("flower.jpeg");
MediaTracker tracker = new MediaTracker(this);
tracker.addImage(image,0);
try
{
tracker.waitForID(0);
}
catch (InterruptedException e){}
color[0] = Color.red;
color[1] = Color.blue;
color[2] = Color.gray;
color[3] = Color.orange;
}
public void paint(Graphics g)
{
super.paint(g);
int h2 = getHeight()/2;
for (int j=0; j < bars; j++)
{
Bar bar = new Bar(j,0,j*h2/bars,getWidth(),h2/bars);
g.setColor(color[j]);
bar.draw(g);
}
g.drawImage(image,0,h2,getWidth(),h2,null);
}
}
public class Bar
{
int x,y,width,height,num;
String text;
public Bar(int num, int x, int y, int w, int h)
{
this.num = num;
this.x = x;
this.y = y;
width = w;
height = h;
if (num == 3) text = num+" This Is The Extra Line "+num;
else text = num+"Agkgkgkgkgkgkgkgkgkgkgkgk"+num;
}
public void draw(Graphics g)
{
g.fillRect(x,y,width,height);
g.setColor(Color.white);
g.setFont(new Font("",0,height/2));
FontMetrics fm = getFontMetrics(g.getFont());
int tw = fm.stringWidth(text);
g.drawString(text,(width-tw)/2,y+height/2);
}
}
public static void main (String[] args)
{
new RecBt(500,350);
}
}
errors
C:\Documents and Settings\Administrator.DDNETTEST\My Documents\RecBt.java:34: Incompatible type for method. Can't convert java.lang.String to byte[].
image = getToolkit().createImage("flower.jpeg");
^
C:\Documents and Settings\Administrator.DDNETTEST\My Documents\RecBt.java:50: Method getHeight() not found in inner class RecBt. DPanel.
int h2 = getHeight()/2;
^
C:\Documents and Settings\Administrator.DDNETTEST\My Documents\RecBt.java:53: Method getWidth() not found in inner class RecBt. DPanel.
Bar bar = new Bar(j,0,j*h2/bars,getWidth(),h2/bars);
^
C:\Documents and Settings\Administrator.DDNETTEST\My Documents\RecBt.java:57: Method getWidth() not found in inner class RecBt. DPanel.
g.drawImage(image,0,h2,getWidth(),h2,null);
^
4 errors
Tool completed with exit code 1
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