import java.awt.*;
import java.awt.image.*;

public class textCanvas extends java.awt.Canvas
{

	public textCanvas()
	{
		//{{INIT_CONTROLS
		setSize(144,72);
		//}}
	}

	//{{DECLARE_CONTROLS
	//}}

	public static void main(String argv[])
	{
		class DriverFrame extends java.awt.Frame
		{
			public DriverFrame()
			{
				addWindowListener(new java.awt.event.WindowAdapter()
				{
					public void windowClosing(java.awt.event.WindowEvent event)
					{
						dispose();	  // free the system resources
						System.exit(0); // close the application
					}
				});
				setLayout(null);
				setSize(400,300);
				add(new textCanvas());
			}
		}

		new DriverFrame().show();
	}

    private Image offScreenImage;
	private Graphics pen;
		
	final public void paint(Graphics graphics)
	{
	    //Without this if statement a multitude of image buffers will be created for double buffering!
        if(offScreenImage == null)
        {
            offScreenImage = createImage(getSize().width, getSize().height);
            pen = offScreenImage.getGraphics();
        }
        //Clear the offScreenImage.
        pen.setColor(this.getBackground());
        pen.fillRect( 0, 0, getSize().width, getSize().height);
        //Draw
        pen.setFont(this.getFont());
	    pen.setColor(Color.black);
	    if(myText != null)
	    {
            pen.drawString(myText,(int)(getSize().width*0.1),(int)(getSize().height*.9));
        }
        graphics.drawImage(offScreenImage, 0, 0, this);
	}
	
	final public void update(Graphics graphics)
	{
	    paint(graphics);
	}
	
	public String myText;
	
	public void setText(String text)
	{
	    this.myText = text;
	    this.repaint();
	}
	
	public String getText()
	{
	    return myText;
	}
	
    public int[] myPixels() 
    {
	    int[] pixels = new int[getSize().width * getSize().height];
	    PixelGrabber pg = new PixelGrabber(offScreenImage, 0, 0, getSize().width, getSize().height, pixels, 0, getSize().width);
	    try 
	    {	        
	        pg.grabPixels();
	    } 
	    catch (InterruptedException e)
	    {
	        System.err.println("interrupted waiting for pixels!");
	        return pixels;
	    }
	    if ((pg.getStatus() & ImageObserver.ABORT) != 0) 
	    {
	        System.err.println("image fetch aborted or errored");
	        return pixels;
	    }
	    return pixels;
    }
}