y.view
Class PolyLineContainsTest

java.lang.Object
  y.view.PolyLineContainsTest

All Implemented Interfaces:

GenericEdgeRealizer.ContainsTest

public class PolyLineContainsTest
extends java.lang.Object
implements GenericEdgeRealizer.ContainsTest

This implementation of the GenericEdgeRealizer.ContainsTest interface uses the polyline defined by the control points of an edge for answering queries. The control points are the source intersection followed by the bends and finally the target intersection. For self loops with one bend the distance to the circle defined by the source port and the single bend is considered. The path of the edge is ignored in any case. The behavior is similar to PolyLineEdgeRealizers.

Constructor Summary

PolyLineContainsTest()

Method Summary

boolean	contains(EdgeRealizer context, BendList bends, java.awt.geom.GeneralPath path, double x, double y) Callback method for EdgeRealizer.contains(double, double).
int	containsSeg(EdgeRealizer context, BendList bends, java.awt.geom.GeneralPath path, double x, double y) Callback method for EdgeRealizer.containsSeg(double, double).

Methods inherited from class java.lang.Object

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

Constructor Detail

PolyLineContainsTest

public PolyLineContainsTest()

Method Detail

contains

public boolean contains(EdgeRealizer context,
                        BendList bends,
                        java.awt.geom.GeneralPath path,
                        double x,
                        double y)

Description copied from interface: GenericEdgeRealizer.ContainsTest

Callback method for EdgeRealizer.contains(double, double).

Specified by:

contains in interface GenericEdgeRealizer.ContainsTest

Parameters:

context - the context EdgeRealizer

bends - the current BendList

path - the current GeneralPath

containsSeg

public int containsSeg(EdgeRealizer context,
                       BendList bends,
                       java.awt.geom.GeneralPath path,
                       double x,
                       double y)

Description copied from interface: GenericEdgeRealizer.ContainsTest

Callback method for EdgeRealizer.containsSeg(double, double).

Specified by:

containsSeg in interface GenericEdgeRealizer.ContainsTest

Parameters:

context - the context EdgeRealizer

bends - the current BendList

path - the current GeneralPath