// file: GSmartSquare.java
// date: 3/23/2014
// authors: Andrew Mertz and Nancy Van Cleave
//
// This class represents a square graphical object that can tell when it has 
// overflowed the window it is displayed in, and is filled.  It is derived from the 
// GSquare class, so will have a color and stay square.

package graphics;

import acm.graphics.*;
import java.awt.*;

public class GSmartSquare extends GSquare
{
    // DATA MEMBER
    // myCanvas allows this object to be aware of to which graphics window it belongs,
    // making it easier to interrogate the window for dimensions, etc.
    // It is made protected to allow objects of derived classes access to it.
    protected GCanvas myCanvas;
    
    // CONSTRUCTORS -- construct the inner GRect, setFilled(), and initialize data
    // member myCanvas
    //
    // Constructs a new square with the specified width and height, positioned at
    // (x,y), and colored the given color (note that the square is filled).
    // The parent class is GSquare, so super() invokes a GSquare constructor
  public GSmartSquare(double x, double y, double size, Color color, GCanvas screen)
  {
    super(x, y, size, color);
    setFilled(true);
    myCanvas = screen;
  }

    // Constructs a new square with the specified width and height and positioned 
    // at (x,y), with a default color of black
  public GSmartSquare(double x, double y, double size, GCanvas screen)
  {
    this(x, y, size, Color.BLACK, screen);
  }

    // Constructs a new square with the specified width and height and positioned 
    // at the origin and with the default color (black).
  public GSmartSquare(double size, GCanvas screen)
  {
    this(0.0, 0.0, size, screen);
  }

    // FACILITATOR METHODS WHICH MAKE THIS OBJECT "SMART"
    
    // Determines whether this GSmartSquare extends past the left or right 
    // edges of its containing window.
  public boolean overflowsWindowHorizontally()
  {
    /* Make sure that we have a canvas. If not, there is nothing for us to 
     * overflow.
     */
    if (myCanvas == null)
    {
      return false;
    }

    // We have a canvas, so check if this object is leaving the window on
    // the left or right.
    return (getX() <= 0.0) || (getX() + getWidth() >= myCanvas.getWidth());
  }

  /***************************************************************************
   * Add documentation comment here
   ***************************************************************************/
  public boolean overflowsWindowVertically()
  {
    /*************************************************************************
     * replace code here
     *************************************************************************/
    return false;  // <== only here to prevent red complaints from Netbeans
  }

  /***************************************************************************
   * Add documentation comment here
   ***************************************************************************/
  public boolean fitsInItsWindow()
  {
    /*************************************************************************
     * replace code here
     *************************************************************************/
      return false;  // <== only here to prevent red complaints from Netbeans
  }


}