objectdraw
Class Rectangular

java.lang.Object
  objectdraw.Drawable
      objectdraw.Drawable2D
          objectdraw.Resizable2D
              objectdraw.Rectangular

All Implemented Interfaces:

Serializable, Drawable2DInterface, DrawableInterface, Resizable2DInterface

Direct Known Subclasses:

Arc, Oval, Rect, RoundedRect

abstract class Rectangular
extends Resizable2D
implements Resizable2DInterface

Rectangular is an abstract class that can be specialized to a drawable two-dimensional object.

Version:

1.1.1 released February 2005 version 1.1 removed shape and replaced with origin, width, and height

Field Summary

protected double	height The rectangle's height.
protected double	width The rectangle's width.
protected double	x The upper left corner of the rectangle.
protected double	y The upper left corner of the rectangle.

Fields inherited from class objectdraw.Drawable

canvasContent, color, shown

Constructor Summary

Rectangular(double x, double y, double width, double height)
Creates a new Rect object.

Rectangular(Location origin, double width, double height)
Creates a new Rect object.

Rectangular(Location p0, Location p1)
Creates a new Rect object.

Method Summary

(package private) Bounds	getBounds() Retrieves the bounding rectangle of the object.
double	getHeight() Get the height of a graphical object
double	getWidth() Get the width of a graphical object
(package private) void	setBounds(Bounds b)
void	setHeight(double height) Sets the height of the object's bounding rectangle
void	setSize(double width, double height) Sets the width and height of the rectangle bounding the object.
void	setWidth(double width) Sets the width of the object's bounding rectangle

Methods inherited from class objectdraw.Resizable2D

move, moveTo

Methods inherited from class objectdraw.Drawable2D

contains, draw, getLocation, getX, getY, overlaps

Methods inherited from class objectdraw.Drawable

addToCanvas, clearCanvasContent, getCanvas, getColor, hide, isHidden, moveTo, removeFromCanvas, sendBackward, sendForward, sendToBack, sendToFront, setCanvasContent, setColor, setStateChanged, show

Methods inherited from class java.lang.Object

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

Methods inherited from interface objectdraw.Drawable2DInterface

getLocation, getX, getY, overlaps

Methods inherited from interface objectdraw.DrawableInterface

addToCanvas, contains, getCanvas, getColor, hide, isHidden, move, moveTo, moveTo, removeFromCanvas, sendBackward, sendForward, sendToBack, sendToFront, setColor, show

Field Detail

height

protected double height

The rectangle's height.

width

protected double width

The rectangle's width.

x

protected double x

The upper left corner of the rectangle.

y

protected double y

The upper left corner of the rectangle.

Constructor Detail

Rectangular

public Rectangular(double x,
                   double y,
                   double width,
                   double height)

Creates a new Rect object.

Parameters:

x - coordinate of the upper left corner of the bounding rectangle.

y - coordinate of the upper left corner of the bounding rectangle.

width - the width of the bounding rectangle.

height - the height of the bounding rectangle.

c - the canvas in which the object is created.

Rectangular

public Rectangular(Location origin,
                   double width,
                   double height)

Creates a new Rect object.

Parameters:

origin - the upper left corner of the bounding rectangle.

width - the width of the bounding rectangle.

height - the height of the bounding rectangle.

c - the canvas in which the object is created.

Rectangular

public Rectangular(Location p0,
                   Location p1)

Creates a new Rect object.

Parameters:

p0 - endpoint of a diagonal of the rectangle.

p1 - other diagonal endpoint.

c - the canvas in which the object is created.

Method Detail

getBounds

Bounds getBounds()

Retrieves the bounding rectangle of the object.

Specified by:

getBounds in class Drawable2D

Returns:

the bounding rectangle

getHeight

public double getHeight()

Description copied from interface: Drawable2DInterface

Get the height of a graphical object

Specified by:

getHeight in interface Drawable2DInterface

Specified by:

getHeight in class Drawable2D

Returns:

the height of the object's bounding rectangle

getWidth

public double getWidth()

Description copied from interface: Drawable2DInterface

Get the width of a graphical object

Specified by:

getWidth in interface Drawable2DInterface

Specified by:

getWidth in class Drawable2D

Returns:

the width of the object's bounding rectangle

setBounds

void setBounds(Bounds b)

Specified by:

setBounds in class Resizable2D

setHeight

public void setHeight(double height)

Description copied from interface: Resizable2DInterface

Sets the height of the object's bounding rectangle

Specified by:

setHeight in interface Resizable2DInterface

Specified by:

setHeight in class Resizable2D

Parameters:

height - the new height of the bounding rectangle

setSize

public void setSize(double width,
                    double height)

Description copied from interface: Resizable2DInterface

Sets the width and height of the rectangle bounding the object.

Specified by:

setSize in interface Resizable2DInterface

Specified by:

setSize in class Resizable2D

Parameters:

width - the new width of the bounding rectangle

height - the new height of the bounding rectangle

setWidth

public void setWidth(double width)

Description copied from interface: Resizable2DInterface

Sets the width of the object's bounding rectangle

Specified by:

setWidth in interface Resizable2DInterface

Specified by:

setWidth in class Resizable2D

Parameters:

width - the new width of the bounding rectangle