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| import javax.swing.*;
import java.awt.BorderLayout;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import java.awt.image.BufferedImage;
import java.io.*;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;
import java.awt.*;
import java.awt.event.*;
import java.lang.*;
public class Viewer extends JFrame implements ItemListener{
private Container c;
private JPanel imagePanel;
private JPanel imagePanel1;
private String filePath;
Choice choix = new Choice();
int nombre;
JPanel p=new JPanel() ;
public Viewer(String filePath) {
super("Image de fond");
this.filePath = filePath;
initialize();
}
private void initialize() {
setDefaultCloseOperation(EXIT_ON_CLOSE);
imagePanel = new JPanel();
c = getContentPane();
imagePanel.setPreferredSize(new Dimension(640, 480));
c.add(imagePanel);
for (int i=1;i<=9;i++)
choix.add(i+" images");
p.add(choix);
choix.addItemListener(this);
c.add(p,BorderLayout.EAST );
}
public void paint(Graphics g) {
int x;
int y;
try {
BufferedImage image = ImageIO.read(new File(filePath));
y=image.getHeight() ;
x=image.getWidth() ;
for(int i=0;i<nombre/2;i++)
{ g.drawImage(image, 0, i*(y+1), null);
g.drawImage(image,x+1, i*(y+1), null);}
if(nombre%2==1)
g.drawImage(image,0, nombre/2*(y+1), null);
} catch (IOException e) {
e.printStackTrace();
}
}
public void itemStateChanged(ItemEvent item) {
Object obj = item.getItem();
String selection = (String)obj;
if(selection.equals("1 images") )
{
nombre=1;
repaint();
}
if(selection.equals("2 images") )
{
nombre=2;
repaint();
}
if(selection.equals("3 images") )
{
nombre=3;
repaint();
}
if(selection.equals("4 images") )
{
nombre=4;
repaint();
}
if(selection.equals("5 images") )
{
nombre=5;
repaint();
}
if(selection.equals("6 images") )
{
nombre=6;
repaint();
}
if(selection.equals("7 images") )
{ nombre=7;
repaint();
}
if(selection.equals("8 images") )
{ nombre=8;
repaint();
}
if(selection.equals("9 images") )
{ nombre=9;
repaint();
}
}
public static void main(String[] args) {
String imagePath = "image.GIF";
Viewer fond = new Viewer(imagePath);
fond.pack();
fond.setVisible(true);
}
} |
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