package open.dolphin.ui;
import java.awt.AlphaComposite;
import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Insets;
import java.awt.RenderingHints;
import java.awt.TexturePaint;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import javax.swing.ImageIcon;
import javax.swing.border.AbstractBorder;
/**
* 角丸のタイトルボーダー
* @author pns
*/
public class MyRoundedTitleBorder extends AbstractBorder {
private ImageIcon image;
private Insets insets;
public MyRoundedTitleBorder(ImageIcon image, Insets insets) {
this.image = image;
this.insets = insets;
}
@Override
public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
Graphics2D g2d = (Graphics2D) g.create();
BufferedImage buf = MyBorderFactory.imageToBufferedImage(image);
TexturePaint paint = new TexturePaint(buf, new Rectangle2D.Double(0, 0, buf.getWidth(), buf.getHeight()));
g2d.setPaint(paint);
g2d.fillRoundRect(x, y, width-1, height-1, 10, 10);
g2d.setColor(Color.LIGHT_GRAY);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2d.drawRoundRect(x, y, width-1, height-1, 10, 10);
g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.3f));
g2d.drawRoundRect(x+1, y+1, width-1, height-1, 10, 10);
}
@Override
public Insets getBorderInsets(Component c){
return insets;
}
@Override
public boolean isBorderOpaque(){
return false;
}
}