funworld
Class OvalImage

java.lang.Object
  funworld.WorldImage
      funworld.OvalImage

public class OvalImage
extends WorldImage

The class to represent filled oval images drawn by the World when drawing on its Canvas.

Since:

February 4 2012

Author:

Viera K. Proulx

Field Summary

int	height the height of this frame
int	width the width of this frame

Fields inherited from class funworld.WorldImage

color, pinhole

Constructor Summary

OvalImage(geometry.Posn pinhole, int width, int height, java.awt.Color color)
A full constructor for this frame image.

OvalImage(geometry.Posn pinhole, int width, int height, colors.IColor color)
A convenience constructor to supply the color in the form of IColor.

Method Summary

int	getHeight() Produce the height of this image
int	getWidth() Produce the width of this image
WorldImage	movePinhole(int dx, int dy) Produce the oval with the pinhole moved by the given (dx, dy)
WorldImage	moveTo(geometry.Posn p) Produce the oval with the pinhole moved to the given location

Methods inherited from class funworld.WorldImage

overlayImages

Methods inherited from class java.lang.Object

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

Field Detail

width

public int width

the width of this frame

height

public int height

the height of this frame

Constructor Detail

OvalImage

public OvalImage(geometry.Posn pinhole,
                 int width,
                 int height,
                 java.awt.Color color)

A full constructor for this frame image.

Parameters:

pinhole - the pinhole location for this image

width - the width of this frame

height - the height of this frame

color - the color for this image

OvalImage

public OvalImage(geometry.Posn pinhole,
                 int width,
                 int height,
                 colors.IColor color)

A convenience constructor to supply the color in the form of IColor.

Parameters:

pinhole - the pinhole location for this image

width - the width of this frame

height - the height of this frame

color - the color for this image

Method Detail

movePinhole

public WorldImage movePinhole(int dx,
                              int dy)

Produce the oval with the pinhole moved by the given (dx, dy)

Specified by:

movePinhole in class WorldImage

Parameters:

dx - the horizontal offset

dy - the vertical offset

moveTo

public WorldImage moveTo(geometry.Posn p)

Produce the oval with the pinhole moved to the given location

Specified by:

moveTo in class WorldImage

Parameters:

p - the given location

getWidth

public int getWidth()

Produce the width of this image

Specified by:

getWidth in class WorldImage

Returns:

the width of this image

getHeight

public int getHeight()

Produce the height of this image

Specified by:

getHeight in class WorldImage

Returns:

the height of this image