Comment ajouter background dans JDesktopPane
salut je veux savoir comment ajouter une image (background) dans JDesktopPane
j'ai ecrit le code suivant et je ne sais pas comment l'appeler
et merciii =)
Code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
package Gui;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.LayoutManager;
import java.awt.Rectangle;
import java.util.Vector;
import javax.swing.*;
public class Contenaire extends JDesktopPane {
private Image backImage = null; //member variable
public Contenaire() {
try
{
backImage = new javax.swing.ImageIcon(this.getClass().getResource("téléchargement.jpg")).getImage();
}
catch(Exception e)
{
System.out.println("Could not find file in folder: " + this.getClass().getResource("."));
}
setLayout(null);
setSize(600, 600);
}
public void paintComponent( Graphics g )
{
if(backImage == null)
super.paintComponent(g);
else
{
Graphics2D g2d = (Graphics2D)g;
//scale the image to fit the size of the Panel
double mw = backImage.getWidth(null);
double mh = backImage.getHeight(null);
double sw = getWidth() / mw;
double sh = getHeight() / mh;
g2d.scale(sw, sh);
g2d.drawImage(backImage, 0, 0, this);
}
}
} |
