jfreerails.client.renderer
Class StationBoxRenderer

java.lang.Object
  jfreerails.client.renderer.StationBoxRenderer

All Implemented Interfaces:

Painter

public class StationBoxRenderer
extends java.lang.Object
implements Painter

Renders box showing the cargo waiting at a station.

Author:

Luke

Field Summary

private java.awt.Color	bgColor
private static int	MAX_WIDTH
private ModelRoot	modelRoot
private static int	SPACING
private RenderersRoot	vl
private ReadOnlyWorld	w
private static int	WAGON_IMAGE_HEIGHT
private int	wagonImageWidth

Constructor Summary

StationBoxRenderer(ReadOnlyWorld world, RenderersRoot vl, ModelRoot modelRoot)

Method Summary

private int[]	calculateCarLoads(ImmutableCargoBundle cb, int category) The length of the returned array is the number of complete carloads of the specified cargo category in the specified bundle.
void	paint(java.awt.Graphics2D g)

Methods inherited from class java.lang.Object

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

Field Detail

WAGON_IMAGE_HEIGHT

private static final int WAGON_IMAGE_HEIGHT

See Also:

Constant Field Values

SPACING

private static final int SPACING

See Also:

Constant Field Values

MAX_WIDTH

private static final int MAX_WIDTH

See Also:

Constant Field Values

w

private final ReadOnlyWorld w

bgColor

private final java.awt.Color bgColor

vl

private final RenderersRoot vl

wagonImageWidth

private final int wagonImageWidth

modelRoot

private final ModelRoot modelRoot

Constructor Detail

StationBoxRenderer

public StationBoxRenderer(ReadOnlyWorld world,
                          RenderersRoot vl,
                          ModelRoot modelRoot)

Method Detail

paint

public void paint(java.awt.Graphics2D g)

Specified by:

paint in interface Painter

calculateCarLoads

private int[] calculateCarLoads(ImmutableCargoBundle cb,
                                int category)

The length of the returned array is the number of complete carloads of the specified cargo category in the specified bundle. The values in the array are the type of the cargo. E.g. if the bundle contained 2 carloads of cargo type 3 and 1 of type 7, {3, 3, 7} would be returned.