jdraw.graphicobjects
Class Segment

java.lang.Object
  |
  +--jdraw.graphicobjects.GraphicObject
        |
        +--jdraw.graphicobjects.SizedGraphicObject
              |
              +--jdraw.graphicobjects.Segment

public class Segment

extends SizedGraphicObject

A segment.

Field Summary

private static Cursor	CURSOR The mouse cursor for this object.
static String	FRIENDLY_NAME The friendly name of objects of this class.
private Line2D.Double	line The Line2D object used to compute distances.

Fields inherited from class jdraw.graphicobjects.SizedGraphicObject

Fields inherited from class jdraw.graphicobjects.GraphicObject

Constructor Summary

Segment(int x, int y, Color color, int width, int height)
Creates a new Segment with specified position, color, "width" and "height".

Method Summary

Cursor	getCursor() Returns the mouse cursor for this object.
int	getDistanceSq(Point point) Returns the square of the minimal distance between this segment and the specified point.
String	getFriendlyName() Returns the friendly name of this segment.
void	paint(Graphics g) Paints this segment.
void	updateCachedData() Invoked when cached data have to be updated.

Methods inherited from class jdraw.graphicobjects.SizedGraphicObject

getBoundingBox, getHeight, getWidth

Methods inherited from class jdraw.graphicobjects.GraphicObject

getColor, getDistance, getDistanceSq, getDistanceSq, getX, getY

Methods inherited from class java.lang.Object

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

Field Detail

FRIENDLY_NAME

public static final String FRIENDLY_NAME

The friendly name of objects of this class.

See Also:

Constant Field Values

CURSOR

private static final Cursor CURSOR

The mouse cursor for this object.

line

private Line2D.Double line

The Line2D object used to compute distances.

Constructor Detail

Segment

public Segment(int x,
               int y,
               Color color,
               int width,
               int height)

Creates a new Segment with specified position, color, "width" and "height".

Method Detail

getCursor

public Cursor getCursor()

Returns the mouse cursor for this object.

Specified by:

getCursor in class GraphicObject

getFriendlyName

public String getFriendlyName()

Returns the friendly name of this segment.

Specified by:

getFriendlyName in class GraphicObject

paint

public void paint(Graphics g)

Paints this segment.

Specified by:

paint in class GraphicObject

getDistanceSq

public int getDistanceSq(Point point)

Returns the square of the minimal distance between this segment and the specified point.

Specified by:

getDistanceSq in class GraphicObject

updateCachedData

public void updateCachedData()

Invoked when cached data have to be updated.

Overrides:

updateCachedData in class GraphicObject