package open.dolphin.ui;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Insets;
import java.awt.Rectangle;
import java.awt.TexturePaint;
import java.awt.image.BufferedImage;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.AbstractBorder;
/**
* 難しい！！ 未完成
* @author pns
*/
public class MyGroupBoxBorder extends AbstractBorder {
private ImageIcon image;
private Insets insets;
public MyGroupBoxBorder(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);
RectangleGenerator src = new RectangleGenerator(0, 0, buf.getWidth(), buf.getHeight(), insets);
RectangleGenerator dist = new RectangleGenerator(x, y, width, height, insets);
Rectangle s = src.getUpperLeftCorner();
Rectangle d = dist.getUpperLeftCorner();
g2d.drawImage(buf.getSubimage(s.x, s.y, s.width, s.height), null, d.x, d.y);
s = src.getUpperRightCorner();
d = dist.getUpperRightCorner();
g2d.drawImage(buf.getSubimage(s.x, s.y, s.width, s.height), null, d.x, d.y);
s = src.getLowerLeftCorner();
d = dist.getLowerLeftCorner();
g2d.drawImage(buf.getSubimage(s.x, s.y, s.width, s.height), null, d.x, d.y);
s = src.getLeft();
d = dist.getLeft();
TexturePaint t = new TexturePaint(buf.getSubimage(s.x, s.y, s.width, s.height), s);
g2d.setPaint(t); fillRect(g2d, d);
s = src.getRight();
d = dist.getRight();
t = new TexturePaint(buf.getSubimage(s.x, s.y, s.width, s.height), s);
g2d.setPaint(t); fillRect(g2d, d);
s = src.getTop();
d = dist.getTop();
t = new TexturePaint(buf.getSubimage(s.x, s.y, s.width, s.height), s);
g2d.setPaint(t); fillRect(g2d, d);
s = src.getBottom();
d = dist.getBottom();
t = new TexturePaint(buf.getSubimage(s.x, s.y, s.width, s.height), s);
g2d.setPaint(t); fillRect(g2d, d);
s = src.getCenter();
d = dist.getCenter();
t = new TexturePaint(buf.getSubimage(s.x, s.y, s.width, s.height), s);
g2d.setPaint(t); fillRect(g2d, d);
}
@Override
public Insets getBorderInsets(Component c){
return insets;
}
@Override
public boolean isBorderOpaque(){
return false;
}
private class RectangleGenerator {
private int x; private int y; private int w; private int h;
private Insets i; private Rectangle c;
public RectangleGenerator(int x, int y, int width, int height, Insets insets) {
this.x = x; this.y = y; this.w = width; this.h = height; this.i = insets;
this.c = new Rectangle(x+i.left+1, y+i.top+1, w-i.right-i.left-2, h-i.top-i.bottom-2);
}
public Rectangle getCenter() {
return c;
}
public Rectangle getUpperLeftCorner() {
return new Rectangle(x, y, i.left, i.top);
}
public Rectangle getUpperRightCorner() {
return new Rectangle(x+i.left+c.width+1, y, i.right, i.top);
}
public Rectangle getLowerLeftCorner() {
return new Rectangle(x, y+i.top+c.height+1, i.left, i.bottom);
}
public Rectangle getLowerRightCorner() {
return new Rectangle(x+i.left+c.width+1, y+i.top+c.height+1, i.right, i.bottom);
}
public Rectangle getLeft() {
return new Rectangle(x, c.y, i.left, c.height);
}
public Rectangle getRight() {
return new Rectangle(x+i.left+c.width+1, c.y, i.right, c.height);
}
public Rectangle getTop() {
return new Rectangle(x+i.left+1, y, c.width, i.top);
}
public Rectangle getBottom() {
return new Rectangle(x+i.left+1, y+i.top+c.height+1, c.width, i.bottom);
}
}
private void fillRect(Graphics2D g2d, Rectangle r) {
g2d.fillRect(r.x, r.y, r.width, r.height);
}
public static void main(String[] argv) {
JFrame f = new JFrame();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel p = new JPanel();
// ImageIcon icon = new ImageIcon(MyGroupBoxBorder.class.getResource("/open/dolphin/resources/images/borders/16/Frame.titlePane.small.png"));
ImageIcon icon = new ImageIcon(MyGroupBoxBorder.class.getResource("/open/dolphin/resources/images/borders/18/GroupBox.png"));
p.setBorder(new MyGroupBoxBorder(icon, new Insets(7,7,7,7)));
f.add(p);
f.setVisible(true);
f.setBounds(700,100,500,500);
}
}