BUTTON GRAPHIQUE EFFET GLASS

Commentaire de jaoued zahraoui le 04/06/2007 13:50:25

bonjour,

J’ai trouvé ca tellement génial que j'en ai fait ma propre adaptation.
Je vous la mets à disposition :

package com.ui.comp;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;

import javax.swing.Action;
import javax.swing.Icon;
import javax.swing.JButton;

public class MainButton extends JButton {
private static final long serialVersionUID = 1L;

private final int BULLE_WIDTH = 50;

private Color BULLE_COLOR = Color.green.darker(); // @jve:decl-index=0:

private Color BULLE_COLOR_B = BULLE_COLOR.brighter(); // @jve:decl-index=0:

private Color currentColor = BULLE_COLOR;

private int x = 5;

private int y = 5;

public MainButton() {
initialize();
}

public MainButton(Color BULLE_COLOR) {
this.BULLE_COLOR = BULLE_COLOR.darker();
initialize();
}

public MainButton(Icon arg0) {
super(arg0);
initialize();
}

public MainButton(String arg0) {
super(arg0);
initialize();
}

public MainButton(Action arg0) {
super(arg0);
initialize();
}

public MainButton(String arg0, Icon arg1) {
super(arg0, arg1);
initialize();
}

/**
* This method initializes this
*
*/
private void initialize() {
this.setFocusPainted(false);
this.setSize(new Dimension(BULLE_WIDTH + 10, BULLE_WIDTH + 10));
this.setBorderPainted(false);
this.setContentAreaFilled(false);
this.setOpaque(false);
this.addMouseListener(new java.awt.event.MouseListener() {
public void mouseEntered(java.awt.event.MouseEvent e) {
// si la souris passe au dessus du bouton et que le bouton est
// actif...
if (isEnabled()) {
// on change la couleur
currentColor = BULLE_COLOR_B;
}
}

public void mouseClicked(java.awt.event.MouseEvent e) {
}

public void mousePressed(java.awt.event.MouseEvent e) {
x += 2;
y += 2;
}

public void mouseReleased(java.awt.event.MouseEvent e) {
x -= 2;
y -= 2;
}

public void mouseExited(java.awt.event.MouseEvent e) {
// si la souris sort du bouton et que le bouton est actif...
if (isEnabled()) {
// on rétablit la couleur d'origine
// System.out.println("couleur d'origine");
currentColor = BULLE_COLOR;
}
}
});
}

@Override
public void paint(Graphics arg0) {
super.paint(arg0);
Graphics2D g2d = (Graphics2D) arg0;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
g2d.setColor(currentColor);
g2d.setStroke(new BasicStroke(3));
g2d.drawOval(x, y, BULLE_WIDTH, BULLE_WIDTH);
GradientPaint gradient = new GradientPaint(BULLE_WIDTH / 2, y,
currentColor, BULLE_WIDTH / 2, y + BULLE_WIDTH, Color.white);
g2d.setPaint(gradient);
g2d.fillOval(x, y, BULLE_WIDTH, BULLE_WIDTH);
gradient = new GradientPaint(BULLE_WIDTH / 2, y, Color.white,
BULLE_WIDTH / 2, y + BULLE_WIDTH / 2, new Color(currentColor
.getRed(), currentColor.getGreen(), currentColor
.getBlue(), 0));
g2d.setPaint(gradient);
g2d.fillOval(x + BULLE_WIDTH / 5, y, 5 * BULLE_WIDTH / 8,
BULLE_WIDTH / 3);
}

} // @jve:decl-index=0:visual-constraint="10,10"