horstmann.ch06_scene2

Class HouseShape

java.lang.Object

horstmann.ch06_scene2.SelectableShape

horstmann.ch06_scene2.HouseShape

All Implemented Interfaces:

SceneShape

public class HouseShape
extends SelectableShape

A house shape.

Field Summary

Fields

Modifier and Type	Field and Description
private int	width
private int	x
private int	y

Constructor Summary

Constructors

Constructor and Description
HouseShape(int x, int y, int width) Constructs a house shape.

Method Summary

Modifier and Type	Method and Description
boolean	contains(java.awt.geom.Point2D p) Tests whether this item contains a given point.
void	draw(java.awt.Graphics2D g2) Draws this item.
void	translate(int dx, int dy) Translates this item by a given amount.

Methods inherited from class horstmann.ch06_scene2.SelectableShape

drawSelection, isSelected, setSelected

Methods inherited from class java.lang.Object

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

Field Detail

x

private int x

y

private int y

width

private int width

Constructor Detail

HouseShape

public HouseShape(int x,
                  int y,
                  int width)

Constructs a house shape.

Parameters:

x - the left of the bounding rectangle

y - the top of the bounding rectangle

width - the width of the bounding rectangle

Method Detail

draw

public void draw(java.awt.Graphics2D g2)

Description copied from interface: SceneShape

Draws this item.

Parameters:

g2 - the graphics context

contains

public boolean contains(java.awt.geom.Point2D p)

Description copied from interface: SceneShape

Tests whether this item contains a given point.

Parameters:

p - a point

Returns:

true if this item contains p

translate

public void translate(int dx,
                      int dy)

Description copied from interface: SceneShape

Translates this item by a given amount.

Parameters:

dx - the amount to translate in x-direction

dy - the amount to translate in y-direction