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package TP3IG;
import java.awt.Canvas;
import java.awt.Graphics;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
public class NewJFrame extends javax.swing.JFrame {
public NewJFrame() {
initComponents();
}
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
jButton1 = new javax.swing.JButton();
jButton2 = new javax.swing.JButton();
jButton3 = new javax.swing.JButton();
canvas1 = new java.awt.Canvas();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("Trace de lignes et de cercles ");
jButton1.setText("Tracé de ligne par l’équation cartésienne");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jButton2.setText("Tracé de ligne par l’algorithme de Bresenham");
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(evt);
}
});
jButton3.setText("Tracé de cercle");
jButton3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton3ActionPerformed(evt);
}
});
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(51, 51, 51)
.addComponent(jButton1)
.addGap(28, 28, 28)
.addComponent(jButton2)
.addGap(27, 27, 27)
.addComponent(jButton3)
.addContainerGap(137, Short.MAX_VALUE))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(56, Short.MAX_VALUE)
.addComponent(canvas1, javax.swing.GroupLayout.PREFERRED_SIZE, 620, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(146, Short.MAX_VALUE)))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(39, 39, 39)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton1)
.addComponent(jButton2)
.addComponent(jButton3))
.addContainerGap(552, Short.MAX_VALUE))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addContainerGap(70, Short.MAX_VALUE)
.addComponent(canvas1, javax.swing.GroupLayout.PREFERRED_SIZE, 363, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(181, Short.MAX_VALUE)))
);
pack();
}// </editor-fold>
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
double AMi = Double.parseDouble(JOptionPane.showInputDialog(null, "Entrez l'abcise de l'extremité Mi")) ;
double OMi = Double.parseDouble(JOptionPane.showInputDialog(null, "Entrez l'ordonné extremité Mi")) ;
double AMf= Double.parseDouble(JOptionPane.showInputDialog(null, "Entrez l'abcise de l'extremité Mf")) ;
double OMf = Double.parseDouble(JOptionPane.showInputDialog(null, "Entrez l'ordonné extremité Mf")) ;
}
private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {
double Acc = Double.parseDouble(JOptionPane.showInputDialog(null, "Entrez l'abcisse du centre du cercle")) ;
double Occ = Double.parseDouble(JOptionPane.showInputDialog(null, "Entrez l'ordonné du centre du cercle")) ;
double Rayon = Double.parseDouble(JOptionPane.showInputDialog(null, "Entrez le rayon du cercle")) ;
}
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
double AMi = Double.parseDouble(JOptionPane.showInputDialog(null, "Entrez l'abcise de l'extremité Mi")) ;
double OMi = Double.parseDouble(JOptionPane.showInputDialog(null, "Entrez l'ordonné extremité Mi")) ;
double AMf = Double.parseDouble(JOptionPane.showInputDialog(null, "Entrez l'abcise de l'extremité Mf")) ;
double OMf = Double.parseDouble(JOptionPane.showInputDialog(null, "Entrez l'ordonné extremité Mf")) ;
DessinPoint p = new DessinPoint();
canvas1.add(p);
}
/* public void ligne(double xi,double yi,double xf,double yf) {
int x,y ;
double a,b ;
a =(double) (yf-yi)/(xf-xi) ;
b = yi - a * xi ;
for ( x = (int) xi ; x <= xf ; x++ ) {
y =(int) (a * x + b) ;
DessinPoint p = new DessinPoint();
jPanel1.add(p);
}*/
public class DessinPoint extends Canvas {
public void paintGraphics(Graphics g,int x,int y) {
if(g == null)
System.out.println("graphics null");
else {
g=this.getGraphics();
g.fillRect(x,y,1,1);
}
}
}
public static void main(String args[]) {
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new NewJFrame().setVisible(true);
}
});
}
// Variables declaration - do not modify
private java.awt.Canvas canvas1;
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JButton jButton3;
// End of variables declaration
} |
