vmm.core
Class Axes2D

java.lang.Object
  vmm.core.Decoration
      vmm.core.Axes2D

Direct Known Subclasses:

Axes3D

public class Axes2D
extends Decoration

A pair of lines representing axes in the xy-plane. The Axes are in layer -100 by default, which will certainly put them behind the exhibit and probably most everything.

Field Summary

Fields inherited from class vmm.core.Decoration

decorationNeedsRedraw

Constructor Summary

Axes2D()
Construct an Axes2D Decoration, with default color (gray), to be drawn in layer -100.

Method Summary

void	doDraw(java.awt.Graphics2D g, View view, Transform transform) Draws the axes in a specified View.
java.awt.Color	getColor() Get the color that is used for drawing the axes.
void	setColor(java.awt.Color c) Set the color that is used for drawing the axes.

Methods inherited from class vmm.core.Decoration

addChangeListener, addExtraXML, computeDrawData, fireDecorationChangeEvent, forceRedraw, getLayer, readExtraXML, removeChangeListener, setLayer

Methods inherited from class java.lang.Object

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

Constructor Detail

Axes2D

public Axes2D()

Construct an Axes2D Decoration, with default color (gray), to be drawn in layer -100.

Method Detail

setColor

public void setColor(java.awt.Color c)

Set the color that is used for drawing the axes.

Parameters:

c - The color of the axes; if the value is null, the default color (gray) is used.

getColor

public java.awt.Color getColor()

Get the color that is used for drawing the axes.

Returns:

the non-null color of the axes

doDraw

public void doDraw(java.awt.Graphics2D g,
                   View view,
                   Transform transform)

Draws the axes in a specified View. Note that if an axis is outside the xy-limits on the view, then that axis is not drawn.

Overrides:

doDraw in class Decoration

Parameters:

g - The graphics context where the Exhibit and its decorations are being drawn.

view - The View that is drawing the Exhibit; this object contains other information that might be of use, such as the Display, if any, associated with the View, and the the actual Exhibit that is being drawn.

transform - Contains information about the rectangular area in the xy-plane that is being drawn and about the rectangle of pixels in the graphics context where it is drawn. Note that at least for the top-level View class, transform.getX() and transform.getY() can be assumed to be zero.

See Also:

Exhibit.render(Graphics2D, View, Transform, ArrayList), Decoration.computeDrawData(View, boolean, Transform, Transform)