Re: Graphics: drawPolygon vs fillPolygon

Knute Johnson <nospam@rabbitbrush.frazmtn.com> wrote:


You will note that the drawn polygon and the filled polygon are not
the same size:

import javax.swing.*;
import java.awt.*;

public class Foo extends JFrame {
    private final Polygon polygon = new Polygon(
            new int[]{2,8,5},
            new int[]{5,5,2},
            3
    );

    private Foo() {
        super("Test");
        setLayout(new GridLayout(2,1));
        final JLabel A = new JLabel("A");
        getContentPane().add(A);
        A.setIcon(new Icon() {
            public void paintIcon(Component c, Graphics g, int x, int y) {
                g.drawPolygon(polygon);
            }

            public int getIconWidth() {
                return 11;
            }

            public int getIconHeight() {
                return 11;
            }
        });
        final JLabel B = new JLabel("B");
        getContentPane().add(B);
        B.setIcon(new Icon() {
            public void paintIcon(Component c, Graphics g, int x, int y) {
                g.fillPolygon(polygon);
            }

            public int getIconWidth() {
                return 11;
            }

            public int getIconHeight() {
                return 11;
            }
        });
    }

    public static void main(String[] args) throws Exception {
        final Foo foo = new Foo();
        foo.pack();
        foo.setVisible(true);
    }
}
--
C. Benson Manica | I *should* know what I'm talking about - if I
cbmanica(at)gmail.com | don't, I need to know. Flames welcome.