import javax.swing.JFrame;
import javax.swing.JPanel;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.Container;
import java.awt.Graphics;
import java.awt.Color;

/**
 * CS2335 Lab 6 Example
 *
 * <PRE>
 * BasicGrpahics.java shows the basics of how to draw simple objects
 * <PRE>
 *
 * @author <A HREF="mailto:tedchoc@cc.gatech.edu">Ted Choc</A>
 * @version Version 1.4, February 20, 2003
 */
public class BasicGraphics {
    /**
     * JFrame to which everything is rendered
     */
    private JFrame guiFrame;

    /**
     * Content Pane of the JFrame
     */
    private Container contentPane;

    /**
     * The panel to which all the graphics will be drawn
     */
    private JPanel graphicsPanel;

    /**
     * A modifier for guiFrame
     * @param guiFrame new guiFrame
     */
    public void setGuiFrame(JFrame guiFrame) {
        this.guiFrame = guiFrame;
    }

    /**
     * A modifier for contentPane
     * @param contentPane new contentPane
     */
    public void setContentPane(Container contentPane) {
        this.contentPane = contentPane;
    }

    /**
     * A modifier for graphicsPanel
     * @param graphicsPanel new graphicsPanel
     */
    public void setGraphicsPanel(JPanel graphicsPanel) {
        this.graphicsPanel = graphicsPanel;
    }

    /**
     * An accessor for guiFrame
     * @return JFrame guiFrame
     */
    public JFrame getGuiFrame() {
        return this.guiFrame;
    }

    /**
     * An accessor for contentPane
     * @return Container contentPane
     */
    public Container getContentPane() {
        return this.contentPane;
    }

    /**
     * An accessor for graphicsPanel
     * @return JPanel graphicsPanel
     */
    public JPanel getGraphicsPanel() {
        return this.graphicsPanel;
    }

    /**
     * Create the window and sets it up for drawing
     */
    public void makeWindow() {
        guiFrame = new JFrame("Basic Graphics Objects");

        /* Handle Closing the Window */
        guiFrame.addWindowListener(new WindowAdapter() {
                public void windowClosing(WindowEvent we) {
                    System.exit(0);
                }
            });
        contentPane = guiFrame.getContentPane();
        graphicsPanel = new JPanel() {
                    /* Overwrite JPanels paintComponent Method */
                    public void paintComponent(Graphics g) {
                        super.paintComponent(g);
                        drawGraphics(g);
                    }
                };
        contentPane.add(graphicsPanel);
        guiFrame.setSize(175, 240);
        guiFrame.setVisible(true);
        graphicsPanel.setBackground(Color.lightGray);
    }

    /**
     * Method that draws the Graphics onto the graphicsPanel
     * @param g graphics g object
     */
    public void drawGraphics(Graphics g) {
        /* Draws some Text */
        g.setColor(Color.black);
        g.drawString("Hey look, I'm some Text", 15, 15);

        /* Draws a fancy 3-D Rectangle */
        g.setColor(Color.red);
        g.fill3DRect(50, 50, 50, 50, true);
        g.setColor(Color.blue);
        g.fillRect(60, 60, 30, 30);

        /* Draws a line */
        g.setColor(Color.yellow);
        g.drawLine(50, 120, 130, 140);

        /* Draws a circle */
        g.setColor(Color.orange);
        g.fillOval(140, 60, 20, 20);

        /* Draws Complex Shape :) */
        g.setColor(Color.red);
        g.fillRoundRect(67, 145, 105, 30, 25, 25);
        g.fillRoundRect(75, 170, 89, 33, 10, 10);

        g.setColor(Color.white);
        g.fillOval(72, 150, 18, 18);
        g.fillOval(147, 150, 18, 18);

        g.setColor(Color.yellow);
        g.fillOval(84, 180, 6, 6);
        g.fillOval(147, 180, 6, 6);

        g.setColor(Color.black);
        g.drawOval(72, 150, 18, 18);
        g.drawOval(147, 150, 18, 18);
        g.drawOval(84, 180, 6, 6);
        g.drawOval(147, 180, 6, 6);
        g.fillRoundRect(95, 150, 5, 50, 2, 2);
        g.fillRoundRect(102, 150, 5, 50, 2, 2);
        g.fillRoundRect(109, 150, 5, 50, 2, 2);
        g.fillRoundRect(116, 150, 5, 50, 2, 2);
        g.fillRoundRect(123, 150, 5, 50, 2, 2);
        g.fillRoundRect(130, 150, 5, 50, 2, 2);
        g.fillRoundRect(137, 150, 5, 50, 2, 2);
    }

    /**
     * Main method that creates a new BasicGraphics
     * @param args Command Line Arguments
     */
    public static void main(String[] args) {
        BasicGraphics test = new BasicGraphics();
        test.makeWindow();
    }
}