//ShapeInterface.java

/**
 * Interface for simple shapes drawn on
 * the screen using keyboard characters. 
*/
public interface ShapeInterface
{
    /** Sets the offset for the shape. */
    public void setOffset(int newOffset);

    /** Returns the offset for the shape. */
	public int getOffset();

    /** Draws the shape at lineNumber lines down from the current line. */
    public void drawAt(int lineNumber);

    /** Draws the shape at the current line. */
    public void drawHere();
}