import java.awt.*;
import java.awt.geom.*;

/**
 *
 * Implementation of Shape as a Text, plus some Text-specific methods.  For
 * geometric shape purposes, it extends Rectangle.
 *
 * @author Gene Fisher (gfisher@calpoly.edu)
 *
 */
public class Text extends Rectangle {

    public int x;
    public int y;
    public String s;
    public int width;
    public int height;

    /** Java's version of this' x coord. */
    public int jx;

    /** Java's version of this' y coord. */
    public int jy;

    /**
     * Construct this by intializing the data fields to the values of given
     * parameters.
     */
    public Text(String s, int width, int height, int x, int y,
	    Color color, boolean filled) {
        super(width, height, new Point(x, y),
	    color, filled);
	this.width = width;
	this.height = height;
	this.x = x;
	this.y = y;
	this.s = s;
    }

    /**
     * Do a custom version of move, since granddad's version doesn't work for
     * doo-doo.
     */
    public void move(Point delta) {
	x += delta.x;
	y -= delta.y;
    }

    /**
     * Return the Java AWT representation of this, as a Rectangle2D.Double.
     */
    public java.awt.Shape getAwtRep(int canvas_height) {

	int height_fudge = 3;

	/*
	 * This is what DrawingCanvas.drawText does.  Attempts to rely on the
         * parent Rectangle implmentation of this method failed miserably.
	 */
        return new Rectangle2D.Double(
	    x,
	    /*canvas_height -*/ y,
	    width,
	    height + height_fudge);
    }

    /**
     * Return true if super.equals is true, and all of the other data fields
     * the other text are the same as this text.
     */
    public boolean equals(Object other) {
        if (super.equals(other) == false) {
           return false;
        }

	/*
	 * Note that this cast and subsequent code are safe, since super.equals
	 * checks that other is not null and is the same class as this.
	 */
        Text t = (Text) other;
        return
            super.equals(t) &&
            x == t.x &&
            y == t.y &&
	    s.equals(t.s) &&
            width == t.width &&
            height == t.height;
    }

    public double getArea() {
	return width * height;
    }

}