org.eclipse.graphiti.ui.internal.util.draw2d

Class GFChopboxAnchor

java.lang.Object

org.eclipse.draw2d.ConnectionAnchorBase

org.eclipse.draw2d.AbstractConnectionAnchor

org.eclipse.draw2d.ChopboxAnchor

org.eclipse.graphiti.ui.internal.util.draw2d.ChopboxAnchorFixed

org.eclipse.graphiti.ui.internal.util.draw2d.GFChopboxAnchor

All Implemented Interfaces:

org.eclipse.draw2d.AncestorListener, org.eclipse.draw2d.ConnectionAnchor

public class GFChopboxAnchor
extends ChopboxAnchorFixed

A chopbox anchor supporting insets

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.draw2d.AncestorListener

org.eclipse.draw2d.AncestorListener.Stub

Constructor Summary

Constructors

Constructor and Description
GFChopboxAnchor(org.eclipse.draw2d.IFigure figure)
GFChopboxAnchor(org.eclipse.draw2d.IFigure figure, AdvancedAnchor advancedAnchor)

Method Summary

Modifier and Type	Method and Description
static org.eclipse.draw2d.geometry.PrecisionPoint	getAnchorRelativeLocation(org.eclipse.draw2d.geometry.Point p, org.eclipse.draw2d.geometry.Rectangle bounds) Calculates the relative location of the reference point with respect to the bounds of the figure.
org.eclipse.draw2d.geometry.Point	getLocation(org.eclipse.draw2d.geometry.Point reference) CHANGED: if the reference is in the center of the figure, the result was not correct.
static org.eclipse.draw2d.geometry.Point	pickClosestPoint(org.eclipse.draw2d.geometry.PointList points, org.eclipse.draw2d.geometry.Point p) Assumption: Points in the PointList and Point p lie on the same line.

Methods inherited from class org.eclipse.draw2d.ChopboxAnchor

equals, getReferencePoint, hashCode

Methods inherited from class org.eclipse.draw2d.AbstractConnectionAnchor

addAnchorListener, ancestorAdded, ancestorMoved, ancestorRemoved, getOwner, removeAnchorListener, setOwner

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GFChopboxAnchor

public GFChopboxAnchor(org.eclipse.draw2d.IFigure figure)

GFChopboxAnchor

public GFChopboxAnchor(org.eclipse.draw2d.IFigure figure,
                       AdvancedAnchor advancedAnchor)

Method Detail

getLocation

public org.eclipse.draw2d.geometry.Point getLocation(org.eclipse.draw2d.geometry.Point reference)

Description copied from class: ChopboxAnchorFixed

CHANGED: if the reference is in the center of the figure, the result was not correct. This method has to be kept in sync with GefService.getChopboxLocationOnBox(Point, Rectangle).

Specified by:

getLocation in interface org.eclipse.draw2d.ConnectionAnchor

Overrides:

getLocation in class ChopboxAnchorFixed

pickClosestPoint

public static org.eclipse.draw2d.geometry.Point pickClosestPoint(org.eclipse.draw2d.geometry.PointList points,
                                                                 org.eclipse.draw2d.geometry.Point p)

Assumption: Points in the PointList and Point p lie on the same line. Returns the Point from the PointList closest to

Parameters:

p -

points - - the list of points to select the result from

p - - the point to which the closest point must be found

p -

Returns:

the Point from the PointList closest to

getAnchorRelativeLocation

public static org.eclipse.draw2d.geometry.PrecisionPoint getAnchorRelativeLocation(org.eclipse.draw2d.geometry.Point p,
                                                                                   org.eclipse.draw2d.geometry.Rectangle bounds)

Calculates the relative location of the reference point with respect to the bounds of the figure. If point p is not inside of the figure's bounds then the point is mapped on the bounds and the point relative location is calculated

Parameters:

p - the Point that is relative coordinates of the point

Returns:

PrecisionPoint, i.e. the relative reference for SlidableAnchor