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Eclipse GEF
3.3

org.eclipse.gef.editpolicies
Class SnapFeedbackPolicy

java.lang.Object
  extended by

org.eclipse.gef.editpolicies.AbstractEditPolicy
      extended by

org.eclipse.gef.editpolicies.GraphicalEditPolicy
          extended by
org.eclipse.gef.editpolicies.SnapFeedbackPolicy
All Implemented Interfaces:
EditPolicy, RequestConstants

public class SnapFeedbackPolicy
extends GraphicalEditPolicy

An EditPolicy that is used to show snap feedback for guides (red lines) and geometry (blue lines). This policy is not required for Grids.

Since:
3.0

Field Summary
 
Fields inherited from interface org.eclipse.gef. EditPolicy
COMPONENT_ROLE, CONNECTION_BENDPOINTS_ROLE, CONNECTION_ENDPOINTS_ROLE, CONNECTION_ROLE, CONTAINER_ROLE, DIRECT_EDIT_ROLE, GRAPHICAL_NODE_ROLE, LAYOUT_ROLE, NODE_ROLE, PRIMARY_DRAG_ROLE, SELECTION_FEEDBACK_ROLE, TREE_CONTAINER_ROLE
 
Fields inherited from interface org.eclipse.gef. RequestConstants
REQ_ADD, REQ_ALIGN, REQ_ALIGN_CHILDREN, REQ_CLONE, REQ_CONNECTION_END, REQ_CONNECTION_START, REQ_CREATE, REQ_CREATE_BENDPOINT, REQ_DELETE, REQ_DELETE_DEPENDANT, REQ_DIRECT_EDIT, REQ_MOVE, REQ_MOVE_BENDPOINT, REQ_MOVE_CHILDREN, REQ_OPEN, REQ_ORPHAN, REQ_ORPHAN_CHILDREN, REQ_RECONNECT_SOURCE, REQ_RECONNECT_TARGET, REQ_RESIZE, REQ_RESIZE_CHILDREN, REQ_SELECTION, REQ_SELECTION_HOVER
 
Constructor Summary
SnapFeedbackPolicy ()
           
 
Method Summary
 void eraseTargetFeedback ( Request request)
          Does nothing by default.
 void showTargetFeedback ( Request req)
          Does nothing by default.
 
Methods inherited from class org.eclipse.gef.editpolicies. GraphicalEditPolicy
addFeedback, getFeedbackLayer, getHostFigure, getLayer, removeFeedback
 
Methods inherited from class org.eclipse.gef.editpolicies. AbstractEditPolicy
activate, deactivate, debugFeedback, eraseSourceFeedback, getCommand, getHost, getTargetEditPart, setHost, showSourceFeedback, toString, understandsRequest
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

SnapFeedbackPolicy

public SnapFeedbackPolicy()
Method Detail

eraseTargetFeedback

public void eraseTargetFeedback(
Request request)
Description copied from class: AbstractEditPolicy
Does nothing by default.

Specified by:
eraseTargetFeedback in interface EditPolicy
Overrides:
eraseTargetFeedback in class AbstractEditPolicy
See Also:
EditPolicy.eraseTargetFeedback(org.eclipse.gef.Request)

showTargetFeedback

public void showTargetFeedback(
Request req)
Description copied from class: AbstractEditPolicy
Does nothing by default.

Specified by:
showTargetFeedback in interface EditPolicy
Overrides:
showTargetFeedback in class AbstractEditPolicy
See Also:
EditPolicy.showTargetFeedback(org.eclipse.gef.Request)

Eclipse GEF
3.3

Copyright (c) IBM Corp. and others 2000, 2007. All Rights Reserved.

 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire