import greenfoot.*;  



| A Label class that allows you to display a textual value on screen.
|
| The Label is an actor, so you will need to create it, and then add it to the world
| in Greenfoot.  If you keep a reference to the Label then you can change the text it
| displays.
|
| @author Amjad Altadmri
| @version 1.1
|
public class Label
extends Actor
{    
private String value;
    private int fontSize;
    private Color lineColor = Color.BLACK;
    private Color fillColor = Color.WHITE;
    
    private static final Color transparent = new Color(0,0,0,0);

    
    


| Create a new label, initialise it with the int value to be shown and the font size
|
public Label(int value, int fontSize)
    {
        this(Integer.toString(value), fontSize);
    }
    
    


| Create a new label, initialise it with the needed text and the font size
|
public Label(String value, int fontSize)
    {
        this.value = value;
        this.fontSize = fontSize;
        updateImage();
    }

    


| Sets the value  as text
|
| @param value the text to be show
|
public void setValue(String value)
    {
        this.value = value;
        updateImage();
    }
    
    


| Sets the value as integer
|
| @param value the value to be show
|
public void setValue(int value)
    {
        this.value = Integer.toString(value);
        updateImage();
    }
    
    


| Sets the line color of the text
|
| @param lineColor the line color of the text
|
public void setLineColor(Color lineColor)
    {
        this.lineColor = lineColor;
        updateImage();
    }
    
    


| Sets the fill color of the text
|
| @param fillColor the fill color of the text
|
public void setFillColor(Color fillColor)
    {
        this.fillColor = fillColor;
        updateImage();
    }
    

    


| Update the image on screen to show the current value.
|
private void updateImage()
    {
        setImage(new GreenfootImage(value, fontSize, fillColor, transparent, lineColor));
    }
}