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| import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.GridBagConstraints;
import java.awt.geom.Ellipse2D;
import java.util.ArrayList;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class testVisu {
private ArrayList<GraphPoint> graphPoints = new ArrayList<GraphPoint>(); // @jve:decl-index=0:
private JFrame jFrame = null; // @jve:decl-index=0:visual-constraint="288,144"
private JPanel jContentPane = null;
private JPanel jPanel = null; // @jve:decl-index=0:visual-constraint="203,157"
/**
* This method initializes jFrame
*
* @return javax.swing.JFrame
*/
private JFrame getJFrame() {
if (jFrame == null) {
jFrame = new JFrame();
jFrame.setSize(new Dimension(400, 400));
jFrame.setContentPane(getJContentPane());
jFrame.setVisible(true);
jFrame.addWindowListener(new java.awt.event.WindowAdapter() {
public void windowClosing(java.awt.event.WindowEvent e) {
jFrame.dispose();
}
});
}
return jFrame;
}
/**
* This method initializes jContentPane
*
* @return javax.swing.JPanel
*/
private JPanel getJContentPane() {
if (jContentPane == null) {
jContentPane = new JPanel();
jContentPane.setLayout(new FlowLayout());
jContentPane.setSize(new Dimension(350, 350));
jContentPane.add(getJPanel());
}
return jContentPane;
}
/**
* This method initializes jPanel
*
* @return javax.swing.JPanel
*/
private JPanel getJPanel() {
if (jPanel == null) {
jPanel = new JPanel();
jPanel.setBackground(Color.yellow);
jPanel.setLayout(new FlowLayout());
jPanel.setPreferredSize(new Dimension(300, 300));
}
return jPanel;
}
private void addPoint(int _x, int _y, Color color) {
GraphPoint pt1 = new GraphPoint(_x, _y, color);
graphPoints.add(pt1);
getJPanel().add(pt1);
}
private class GraphPoint extends JComponent {
Ellipse2D.Double point = null;
Color color = null;
public GraphPoint(int _x, int _y, Color _color) {
color = _color;
point = new Ellipse2D.Double(_x, _y, 20, 20);
}
public void move(int _x, int _y) {
point.x = _x;
point.y = _y;
}
protected void paintComponent(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
g2d.setColor(color);
g2d.fill(point);
}
}
public static void main(String[] args) {
testVisu app = new testVisu();
app.getJFrame();
//fonctionne
// Ellipse2D.Double point = new Ellipse2D.Double(150, 150, 20, 20);
// Graphics2D g2d = (Graphics2D)app.getJPanel().getGraphics().create();
// g2d.setColor(Color.BLUE);
// g2d.fill(point);
//ajouter un GraphPoint
app.addPoint(100, 100, Color.RED);
JButton button =new JButton();
button.setPreferredSize(new Dimension(100,20));
button.setText("toto");
app.jPanel.add(button);
// app.jPanel.repaint();
// DriverPoint pt2 = app.new DriverPoint(200, 100, Color.blue);
// app.getJPanel().add(pt2);
// app.getJPanel().repaint();
}
} |
