Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Graphics;

import javax.swing.Icon;
import javax.swing.JButton;
import javax.swing.JFrame;

public class Main {
    public static void main(String args[]) {
        JFrame frame = new JFrame();
        Container contentPane = frame.getContentPane();

        JButton b;
        Icon icon = new PieIcon(Color.red);
        b = new JButton("Default", icon);
        contentPane.add(b, BorderLayout.NORTH);
        b = new JButton("Text Left", icon);
        b.setHorizontalTextPosition(JButton.LEFT);
        contentPane.add(b, BorderLayout.SOUTH);
        b = new JButton("Text Up", icon);
        b.setHorizontalTextPosition(JButton.CENTER);
        b.setVerticalTextPosition(JButton.TOP);
        contentPane.add(b, BorderLayout.EAST);
        b = new JButton("Text Down", icon);
        b.setHorizontalTextPosition(JButton.CENTER);
        b.setVerticalTextPosition(JButton.BOTTOM);
        contentPane.add(b, BorderLayout.WEST);
        b = new JButton("Align Bottom Left", icon);
        b.setHorizontalAlignment(JButton.LEFT);
        b.setVerticalAlignment(JButton.BOTTOM);
        contentPane.add(b, BorderLayout.CENTER);
        frame.setSize(300, 200);
        frame.show();
    }
}

class PieIcon implements Icon {
    Color color;

    public PieIcon(Color c) {
        color = c;
    }

    public int getIconWidth() {
        return 20;
    }

    public int getIconHeight() {
        return 20;
    }

    public void paintIcon(Component c, Graphics g, int x, int y) {
        g.setColor(color);
        g.fillArc(x, y, getIconWidth(), getIconHeight(), 45, 270);
    }
}