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| import java.awt.AlphaComposite;
import java.awt.Color;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Paint;
import java.awt.RenderingHints;
import java.awt.geom.RoundRectangle2D;
import javax.swing.JButton;
public class JCoolButton extends JButton {
private int inset = 5;
private Color couleurBas = new Color(0,0,0,200);
private Color buttonColor = couleurBas;
public JCoolButton(){
super();
setContentAreaFilled(false);
setForeground(Color.white);
}
public JCoolButton(String aNameString){
super(aNameString);
setContentAreaFilled(false);
setForeground(Color.white);
}
protected void paintComponent(Graphics g)
{
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
int vWidth = getWidth();
int vHeight = getHeight();
// Calculate the size of the button
int vButtonHeight = vHeight - (inset * 2);
int vButtonWidth = vWidth - (inset * 2);
int vArcSize = vButtonHeight;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
// Create the gradient paint for the first layer of the button
Color vGradientStartColor = buttonColor.darker().darker().darker();
Color vGradientEndColor = buttonColor.brighter().brighter().brighter();
Paint vPaint = new GradientPaint(0, inset, vGradientStartColor, 0, vButtonHeight, vGradientEndColor, false);
g2d.setPaint(vPaint);
// Paint the first layer of the button
g2d.fillRoundRect(inset, inset, vButtonWidth, vButtonHeight, vArcSize, vArcSize);
// Calulate the size of the second layer of the button
int vHighlightInset = 2;
int vButtonHighlightHeight = vButtonHeight - (vHighlightInset * 2);
int vButtonHighlightWidth = vButtonWidth - (vHighlightInset * 2);
int vHighlightArcSize = vButtonHighlightHeight;
// Règle la police du bouton
/*
Font fontEntered = new Font(Font.DIALOG, Font.BOLD, 12);
setFont(fontEntered);
*/
// Create the paint for the second layer of the button
// vGradientStartColor = Color.BLUE;
vGradientStartColor = new Color(0,0,255,200);
// vGradientStartColor = new Color(255,255,255,200);
vGradientEndColor = buttonColor.brighter();
vPaint = new GradientPaint(0,inset+vHighlightInset,vGradientStartColor,0,inset+vHighlightInset+(vButtonHighlightHeight/2), buttonColor.brighter(), false);
// Paint the second layer of the button
g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,.8f));
g2d.setPaint(vPaint);
g2d.fillRoundRect(inset+vHighlightInset,inset+vHighlightInset,vButtonHighlightWidth,vButtonHighlightHeight,vHighlightArcSize,vHighlightArcSize);
RoundRectangle2D.Float r2d =new RoundRectangle2D.Float(inset, inset, vButtonWidth, vButtonHeight, vArcSize, vArcSize);
g2d.clip(r2d);
g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,1.0f));
super.paintComponent(g);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
}
} |
