Package org.eclipse.graphiti.ui.internal.util.ui.sfx

Class GFSnapFeedbackPolicy

java.lang.Object
org.eclipse.gef.editpolicies.AbstractEditPolicy
org.eclipse.gef.editpolicies.GraphicalEditPolicy
org.eclipse.graphiti.ui.internal.policy.ResourceManagingGraphicalEditPolicy
org.eclipse.graphiti.ui.internal.util.ui.sfx.GFSnapFeedbackPolicy
All Implemented Interfaces:
org.eclipse.gef.EditPolicy, org.eclipse.gef.RequestConstants
public class GFSnapFeedbackPolicy extends ResourceManagingGraphicalEditPolicy
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

    Constructors
    Constructor
    Description
    GFSnapFeedbackPolicy()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    eraseTargetFeedback(org.eclipse.gef.Request request)
     
    protected void
    removeFeedback(org.eclipse.draw2d.IFigure figure)
     
    void
    showTargetFeedback(org.eclipse.gef.Request req)
     

    Methods inherited from class org.eclipse.graphiti.ui.internal.policy.ResourceManagingGraphicalEditPolicy

    disposeFigure, getResourceRegistry, manageColor

    Methods inherited from class org.eclipse.gef.editpolicies.GraphicalEditPolicy

    addFeedback, getFeedbackLayer, getHostFigure, getLayer

    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 Details

    • GFSnapFeedbackPolicy

      public GFSnapFeedbackPolicy()

  • Method Details

    • eraseTargetFeedback

      public void eraseTargetFeedback(org.eclipse.gef.Request request)
      Specified by:
      eraseTargetFeedback in interface org.eclipse.gef.EditPolicy
      Overrides:
      eraseTargetFeedback in class org.eclipse.gef.editpolicies.AbstractEditPolicy
      See Also:
      • EditPolicy.eraseTargetFeedback(org.eclipse.gef.Request)

    • showTargetFeedback

      public void showTargetFeedback(org.eclipse.gef.Request req)
      Specified by:
      showTargetFeedback in interface org.eclipse.gef.EditPolicy
      Overrides:
      showTargetFeedback in class org.eclipse.gef.editpolicies.AbstractEditPolicy
      See Also:
      • EditPolicy.showTargetFeedback(org.eclipse.gef.Request)

    • removeFeedback

      protected void removeFeedback(org.eclipse.draw2d.IFigure figure)
      Overrides:
      removeFeedback in class org.eclipse.gef.editpolicies.GraphicalEditPolicy