Class Viewer.Paint.Line2DObject
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Class Viewer.Paint.Line2DObject

Object
   |
   +----PaintObject
           |
           +----Viewer.Paint.Line2DObject

public class Line2DObject
extends PaintObject
This class contains methods for creating a line.
These objects can be display or image relative.

Author:
Klaus Kleber
Since:
30.04.1999
See Also:
PaintObject

Constructor Index

 o Viewer.Paint.Line2DObject(Point2D. Float, Point2D. Float)
Contructs an new line.
 o Viewer.Paint.Line2DObject(boolean)
Constucts a new object with the specified parameter.
 o Viewer.Paint.Line2DObject()
Constructs a new object.

Method Index

 o copy()
Returns a real copy of the Line2DObject.
 o drawShape(Graphics2D)
Draws the Shape of the Line2DObject in the specified Graphics context.
 o getMovePaintObject(Point2D. Float)
Returns the part of the Line2DObject which should be redraw if the Line2DObject will be created.
 o getNewPaintObject()
Returns new Line2DObject with the same properties as the current object.
 o getShape()
Gets the Shape of the Circle2DObject.
 o setNewPoint(Point2D. Float)
Insert a new point to the objectPoints.

Constructors

 o Line2DObject
public Line2DObject(Point2D.Float start,
                    Point2D.Float end)
Contructs an new line.

Parameters:
start - Startpoint of the line.
end - Endpoint of the line.
Since:
30.04.1999
 o Line2DObject
public Line2DObject(boolean isDisplayRelative)
Constucts a new object with the specified parameter.

Parameters:
isDisplayRelative - true if the object should be display relative.
Since:
30.04.1999
 o Line2DObject
public Line2DObject()
Constructs a new object.

Since:
30.04.1999

Methods

 o copy
public Viewer.Paint.PaintObject copy()
Returns a real copy of the Line2DObject.

Returns:
a real copy of this Line2DObject.
Overrides:
copy in class PaintObject
Since:
30.04.1999
 o drawShape
public void drawShape(Graphics2D g)
Draws the Shape of the Line2DObject in the specified Graphics context.

Parameters:
g - The Graphics context in which the Shape should be drawn.
Overrides:
drawShape in class PaintObject
Since:
30.04.1999
 o getMovePaintObject
public Viewer.Paint.PaintObject getMovePaintObject(Point2D.Float nextPoint)
Returns the part of the Line2DObject which should be redraw if the Line2DObject will be created.

Parameters:
nextPoint - The next drawing Point.
Returns:
The part of the PaintObject which should be redraw.
Overrides:
getMovePaintObject in class PaintObject
See Also:
getMovePaintObject
 o getNewPaintObject
public Viewer.Paint.PaintObject getNewPaintObject()
Returns new Line2DObject with the same properties as the current object.

Returns:
A new Line2DObject with the same properties.
Overrides:
getNewPaintObject in class PaintObject
Since:
30.04.1999
 o getShape
public java.awt.Shape getShape()
Gets the Shape of the Circle2DObject.

Returns:
The Shape of the Circle2DObject.
Overrides:
getShape in class PaintObject
Since:
30.04.1999
 o setNewPoint
public void setNewPoint(Point2D.Float newPoint)
Insert a new point to the objectPoints. You can only insert 2 points.

Parameters:
The - new point of the line
Overrides:
setNewPoint in class PaintObject
Since:
30.04.1999

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