uci.gef
Class PathConv

java.lang.Object
  |
  +--uci.gef.PathConv

Direct Known Subclasses:

PathConvPercent, PathConvPercentPlusConst

public abstract class PathConv

extends Object

implements Serializable

Abstract class that defines a common interface to all of path-to-coord mapping objects. These objects store some information about a point that is defined relative to a path (e.g., along a FigEdge) and provide methods to get the coordinates (x, y) for that point. This allows us to place labels along a FigEdge and have the label stay in the right place, even if the FigEdge moves.

See Also:

Serialized Form

Field Summary

protected Fig

_pathFigure

Constructor Summary

PathConv(Fig theFig)

Method Summary

protected void	applyOffsetAmount(Point p1, Point p2, int offset, Point res)
protected Point	getOffsetAmount(Point p1, Point p2, int offset)
Point	getPoint()
abstract void	setClosestPoint(Point newPoint)
abstract void	stuffPoint(Point res)

Methods inherited from class java.lang.Object

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

Field Detail

_pathFigure

protected Fig _pathFigure

Constructor Detail

PathConv

public PathConv(Fig theFig)

Method Detail

getPoint

public Point getPoint()

stuffPoint

public abstract void stuffPoint(Point res)

setClosestPoint

public abstract void setClosestPoint(Point newPoint)

getOffsetAmount

protected Point getOffsetAmount(Point p1,
                                Point p2,
                                int offset)

applyOffsetAmount

protected void applyOffsetAmount(Point p1,
                                 Point p2,
                                 int offset,
                                 Point res)