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

public class ImageJFrame extends StandardJFrame
{
	MyJButton myButton, close;
	Image myImage;
	int iWidth;
	int iHeight;
	MyCanvas myCanvas;
	ButtonHandler listener;
	JScrollPane scroller;
	JPanel holdclose;

	private class ButtonHandler implements ActionListener
	{
		public ButtonHandler()
		{
		}
		public void actionPerformed(ActionEvent ae)
		{
			System.out.println("Inner Class");
			ImageJFrame.this.setVisible(false);
			myButton.setEnabled(true);
			scroller.getVerticalScrollBar().setValue(0);
			scroller.getHorizontalScrollBar().setValue(0);
			setSize(600, 600);
		}
	}

	public ImageJFrame(Image i, MyJButton mjb)
	{
		myButton = mjb;
		myImage = i;
		iWidth = myImage.getWidth(this);
		iHeight = myImage.getHeight(this);
		System.out.println("iWidth = " + iWidth + " and iHeight = " + iHeight);
		setVisible(false);
		setTitle("U.S. Flag!");
		setSize(600, 600);
		// The setResizable function is true, by default.
		setResizable(true);



		myCanvas = new MyCanvas();

		scroller = new JScrollPane(myCanvas, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);

		getContentPane().setLayout(new BorderLayout());
		getContentPane().add(scroller, BorderLayout.CENTER);


		holdclose = new JPanel();
		holdclose.setLayout(new FlowLayout(FlowLayout.CENTER));

		close = new MyJButton();
		close.setText("Close");
		close.setVisible(true);

		holdclose.add(close);
		holdclose.setBackground(Color.BLACK);
		holdclose.setOpaque(true);

		listener = new ButtonHandler();
		close.addActionListener(listener);

		getContentPane().add(holdclose, BorderLayout.SOUTH);


	}


	public void windowClosing(WindowEvent we)
	{
			scroller.getVerticalScrollBar().setValue(0);
			scroller.getHorizontalScrollBar().setValue(0);
			System.out.println("closing");
			myButton.setEnabled(true);
			setVisible(false);
			setSize(600, 600);
	}

	private class MyCanvas extends JPanel
	{
		public MyCanvas()
		{
			setLayout(null);
			setPreferredSize(new Dimension(iWidth, iHeight));
			setVisible(true);
			setBackground(Color.BLACK);
			setOpaque(true);
		}
		public void paintComponent(Graphics g)
		{
			super.paintComponent(g);
			g.drawImage(myImage, 0, 0, this);
		}
	}
}