52 lines
1.5 KiB
Java
52 lines
1.5 KiB
Java
0import java.awt.Graphics;
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import java.awt.Color;
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import javax.swing.*;
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import java.awt.event.*;
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import java.util.*;
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public class Luminance extends JPanel implements MouseListener{
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public Luminance(){
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super();
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}
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boolean listenoncréer = true;
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protected void paintComponent(Graphics pinceau) {
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// obligatoire : on cree un nouveau pinceau pour pouvoir le modifier plus tard
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Graphics pinceau2 = pinceau.create();
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List<Integer> paralleloliste = new ArrayList<>();
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int color;
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if (this.isOpaque()) {
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// obligatoire : on repeint toute la surface avec la couleur de fond
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pinceau2.setColor(Color.DARK_GRAY);
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pinceau2.fillRect(0, 0, this.getWidth(), this.getHeight());
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} if(listenoncréer){
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for (int i=0; i<30; i++){
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Random rand = new Random();
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color = rand.nextInt(256);
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paralleloliste.add(i,color);
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} listenoncréer = false;
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} for (int i=0; i<10; i++){
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int x[] = {0+(this.getWidth()/11)*i,80+(this.getWidth()/11)*i,180+(this.getWidth()/11)*i,100+(this.getWidth()/11)*i};
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int y[] = {this.getHeight()-10,10,10,this.getHeight()-10};
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pinceau2.setColor(new Color(paralleloliste.get(0+3*i),paralleloliste.get(1+3*i),paralleloliste.get(2+3*i)));
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pinceau2.fillPolygon(x,y,4);
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}
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}
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public void mouseClicked(MouseEvent e){
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}
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public void mouseEntered(MouseEvent e){
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}
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public void mouseExited(MouseEvent e){
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}
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public void mousePressed(MouseEvent e){
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}
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public void mouseReleased(MouseEvent e){
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}
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} |