model.fish.display
Class ImageFishDisplay

java.lang.Object
  model.fish.display.ImageFishDisplay

All Implemented Interfaces:

IFishDisplay

public class ImageFishDisplay
extends java.lang.Object
implements IFishDisplay

Use an image file to display a fish.

Author:

Mathias Ricken

Nested Class Summary

private static class

ImageFishDisplay.TintFilter An image filter class that tints colors based on the tint provided to the constructor (the color of a fish).

Field Summary

private javax.swing.ImageIcon	_icon
private java.awt.Image	_originalImage
private double	_radians
private java.util.HashMap	_tintedVersions

Constructor Summary

ImageFishDisplay(java.lang.String imageFilename, double radians)
Make an object that knows how to display a fish as an image.

Method Summary

void	draw(java.awt.Graphics2D g, java.awt.Component comp, java.awt.Color fishColor) Draw the fish.

Methods inherited from class java.lang.Object

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

Field Detail

_icon

private javax.swing.ImageIcon _icon

_originalImage

private java.awt.Image _originalImage

_radians

private double _radians

_tintedVersions

private java.util.HashMap _tintedVersions

Constructor Detail

ImageFishDisplay

public ImageFishDisplay(java.lang.String imageFilename,
                        double radians)

Make an object that knows how to display a fish as an image. Looks for the named file first in the jar file, then in the current directory. If the named file is not found or the file is malformed, a colored circle will be substituted instead.

Parameters:

imageFilename - name of file containing image

radians - radians the fish has to be rotated by to make it face north

Method Detail

draw

public void draw(java.awt.Graphics2D g,
                 java.awt.Component comp,
                 java.awt.Color fishColor)

Draw the fish. The Graphics2D object has been set up so that the origin is in the center of the fish. A fish that is 32x32 wide should thus drawFish from (-16,-16) to (16,16).

Specified by:

draw in interface IFishDisplay

Parameters:

g - graphics object to drawFish on.

comp - the component to drawFish on

fishColor - color of the fish