Package org.eclipse.gef.editpolicies
Class SnapFeedbackPolicy
- java.lang.Object
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- org.eclipse.gef.editpolicies.AbstractEditPolicy
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- org.eclipse.gef.editpolicies.GraphicalEditPolicy
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- org.eclipse.gef.editpolicies.SnapFeedbackPolicy
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- 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
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Field Summary
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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
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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
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Constructor Summary
Constructors Constructor Description SnapFeedbackPolicy()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voideraseTargetFeedback(Request request)Does nothing by default.voidshowTargetFeedback(Request req)Does nothing by default.-
Methods inherited from class org.eclipse.gef.editpolicies.GraphicalEditPolicy
addFeedback, getFeedbackLayer, getHostFigure, getLayer, removeFeedback
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Methods inherited from class org.eclipse.gef.editpolicies.AbstractEditPolicy
activate, deactivate, debugFeedback, eraseSourceFeedback, getCommand, getHost, getTargetEditPart, setHost, showSourceFeedback, toString, understandsRequest
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Method Detail
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eraseTargetFeedback
public void eraseTargetFeedback(Request request)
Description copied from class:AbstractEditPolicyDoes nothing by default.- Specified by:
eraseTargetFeedbackin interfaceEditPolicy- Overrides:
eraseTargetFeedbackin classAbstractEditPolicy- Parameters:
request- the Request- See Also:
EditPolicy.eraseTargetFeedback(org.eclipse.gef.Request)
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showTargetFeedback
public void showTargetFeedback(Request req)
Description copied from class:AbstractEditPolicyDoes nothing by default.- Specified by:
showTargetFeedbackin interfaceEditPolicy- Overrides:
showTargetFeedbackin classAbstractEditPolicy- Parameters:
req- the Request- See Also:
EditPolicy.showTargetFeedback(org.eclipse.gef.Request)
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