Class DrawingX

java.lang.Object

DrawingObject

DrawingX

public class DrawingX
extends DrawingObject

A DrawingX is an extension of the DrawingObject abstract class. It is used to store the details pertaining to an X-shaped object for the drawing program.

Constructor Summary

Constructors

Constructor and Description
DrawingX(int x1, int y1, int x2, int y2) This constructs a new DrawingX object.

Method Summary

Methods

Modifier and Type	Method and Description
void	drawObject(java.awt.Graphics2D g2) This function draws the X using the given Graphics2D context.
java.awt.Rectangle	getBoundingBox() This function returns a Bounding Box.
void	resizeObject(int x1, int y1, int x2, int y2) This resizes a DrawingX object.
boolean	wasClicked(int px, int py) This function determines whether the given point (px, py), where the user has clicked, hits any part of this X.

Methods inherited from class DrawingObject

clickHitEllipse, clickHitLine

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DrawingX

public DrawingX(int x1,
        int y1,
        int x2,
        int y2)

This constructs a new DrawingX object. The X is defined by its two opposite corners, (x1, y1) and (x2, y2).

Method Detail

resizeObject

public void resizeObject(int x1,
                int y1,
                int x2,
                int y2)

This resizes a DrawingX object. The two corners, (x1, y1) and (x2, y2), that define the X are updated.

Specified by:

resizeObject in class DrawingObject

wasClicked

public boolean wasClicked(int px,
                 int py)

This function determines whether the given point (px, py), where the user has clicked, hits any part of this X.

Specified by:

wasClicked in class DrawingObject

getBoundingBox

public java.awt.Rectangle getBoundingBox()

This function returns a Bounding Box. A bounding box is the smallest rectangle that contains the X.

Specified by:

getBoundingBox in class DrawingObject

drawObject

public void drawObject(java.awt.Graphics2D g2)

This function draws the X using the given Graphics2D context.

Specified by:

drawObject in class DrawingObject