A dynamically generated house drawing with day and night modes in Java I wrote in high school

House.java

//Written by Dylan Taylor
//has both a day and night mode built-in
//This program is open source software licensed under version 3 of the GNU General Public License.
import java.awt.*;
import java.awt.event.*;
import java.awt.geom.*;
import javax.swing.*;

public class House extends JFrame {
	
	public static JFrame mFrame;	
	public static void main(String[]args) {
	       mFrame = new JFrame("House Drawing, by Dylan Taylor");
	       mFrame.setResizable(false);
	       mFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	       mFrame.getContentPane().add(new HousePanel());
	       mFrame.pack();
	       mFrame.setVisible(true);
	   }
	   
	public static class HousePanel extends JPanel {
		
		final static int DAY = 1;
		final static int NIGHT = 2;
		final Color skyblue = new Color(207,226,243); //day -sky
		final Color midnightblue = new Color(0,0,20); //night -sky
		final Color darktan = new Color(108, 93, 83); //roof
		final Paint sunyellow = new Color(255,217,102); //day - sun
		final Paint lunarsilver = new Color(204, 204, 204); //night - moon
		final Paint green = new Color(102, 128, 0); //unused - previous grass
		final Paint lightGreen = new Color(56,118,29); //grass
		final Paint tan = new Color(145, 124, 95); //house
		final Paint lightbrown = new Color(246, 178, 107); //door
		final Paint lightblue = new Color(172, 238, 240); //window
		private static int MODE = NIGHT;
		
		public HousePanel() {
			House.mFrame.setBackground(((MODE == DAY) ? skyblue : midnightblue));
			setPreferredSize(new Dimension(540,550));
			addMouseListener(new MouseAdapter() { 
		          public void mouseClicked(MouseEvent me) { 
		        	  MODE = (MODE == DAY) ? NIGHT : DAY;
		        	  House.mFrame.setBackground(((MODE == DAY) ? skyblue : midnightblue));
		        	  House.mFrame.repaint();
		          } 
		    }); 
		}
		
		@Override
		public void paintComponent(Graphics g) {
			final Shape grass = new Ellipse2D.Double(3.0, 200.0, 510.0, 300.0);
			final Shape house = new Rectangle2D.Double(120.0, 179.0, 288.0, 210.0);
			final Shape window = new Rectangle2D.Double(130.0, 200.0, 160.0, 100.0);
			final Shape sunmoon = new Ellipse2D.Double(70.0, 14.0, 70.0, 70.0);
			final Shape door = new Rectangle2D.Double(300.0, 320.0, 52.0, 68.0);			
			final int[] roofxs = { 90, 430, 260 }; //Triangle x coordinates for the roof
			final int[] roofys = { 180, 180, 60 }; //Triangle y coordinates for the roof
			final Polygon roof = new Polygon(roofxs, roofys, 3);	
			Graphics2D g2 = (Graphics2D) g; //allows usage of functions from the Graphics2D package
			//the following 2 lines smooth the edges of all lines that are drawn.
			g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
			g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
			g2.translate(10, 10); //moves entire canvas right and down by 10 pixels
			g2.setPaint(((MODE == DAY) ? green : lightGreen));
			g2.fill(grass);
			g2.setPaint(((MODE == DAY) ? sunyellow : lunarsilver));
			g2.fill(sunmoon);		
			g2.setPaint(tan);
			g2.fill(house);
			g.setColor(darktan);
			g.fillPolygon(roof);					
			g2.setPaint(lightbrown);
			g2.fill(door);			
			g2.setPaint(lightblue);
			g2.fill(window);			
			g2.dispose();
		}
	}
}

Awesome work