optics.graphics
Class Label2D

java.lang.Object
  javax.vecmath.Tuple2d
      javax.vecmath.Point2d
          optics.graphics.Label2D

All Implemented Interfaces:

Serializable, Cloneable, Diagram2DComponent

public class Label2D
extends Point2d
implements Diagram2DComponent

Class to implement a Label on a Daigram2D

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.vecmath.Tuple2d

x, y

Constructor Summary

Label2D(double x, double y, String s)
Form a label at a specific location and default colour set by {#link Colour.TextColour}.

Label2D(double x, double y, String s, Color c)
Form a label at a specific location and Colour.

Label2D(Point2d p, String s)
Form a label at a specific location and Colour.

Label2D(Point2d p, String s, Color c)
Form a label at a specific location and Colour.

Label2D(String s)
Form a label with specified String with default (0,0) location.

Label2D(String s, Color c)
Form a label with specifed colour and defaults (0,0) location.

Method Summary

void	draw(Graphics2D g) Method draw the String on the diagram
Rectangle2D	getBounds() Method to get the bounds, being the label location
String	getText() Method to get the current String
void	setText(String s) Method to set the text of the label

Methods inherited from class javax.vecmath.Point2d

distance, distanceL1, distanceLinf, distanceSquared

Methods inherited from class javax.vecmath.Tuple2d

absolute, absolute, add, add, clamp, clamp, clampMax, clampMax, clampMin, clampMin, clone, epsilonEquals, equals, equals, get, getX, getY, hashCode, interpolate, interpolate, negate, negate, scale, scale, scaleAdd, scaleAdd, set, set, set, set, setX, setY, sub, sub, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Label2D

public Label2D(double x,
               double y,
               String s,
               Color c)

Form a label at a specific location and Colour.

Parameters:

x - the x location

y - the y location

s - the label text

c - the colour

Label2D

public Label2D(Point2d p,
               String s,
               Color c)

Form a label at a specific location and Colour.

Parameters:

p - the label location

s - the label text

c - the colour

Label2D

public Label2D(String s,
               Color c)

Form a label with specifed colour and defaults (0,0) location.

Parameters:

s - the label text

c - the colour

Label2D

public Label2D(double x,
               double y,
               String s)

Form a label at a specific location and default colour set by {#link Colour.TextColour}.

Parameters:

x - the x location

y - the y location

s - the label text

Label2D

public Label2D(Point2d p,
               String s)

Form a label at a specific location and Colour.

Parameters:

p - the location.

s - the label text

Label2D

public Label2D(String s)

Form a label with specified String with default (0,0) location.

Parameters:

s - the label String.

Method Detail

getText

public String getText()

Method to get the current String

Returns:

String the test String

setText

public void setText(String s)

Method to set the text of the label

Parameters:

s - the text String.

getBounds

public Rectangle2D getBounds()

Method to get the bounds, being the label location

Specified by:

getBounds in interface Diagram2DComponent

Returns:

Rectange2D.Float the label box.

draw

public void draw(Graphics2D g)

Method draw the String on the diagram

Specified by:

draw in interface Diagram2DComponent

Parameters:

g - the Graphics2D object.