| Name | Description | |
|---|---|---|
 | NGeometryPointTracker Constructor | Default constructor |
NGeometryPointTracker Class Members
In This Topic
The following tables list the members exposed by NGeometryPointTracker.
Public Constructors
Public Properties
| Name | Description | |
|---|---|---|
 | DraggedHandle | Reference to the dragged handle (Inherited from Nevron.Diagram.WinForm.NTracker) |
| DraggedHandleInitialCursor | Dragged handle initial cursor (Inherited from Nevron.Diagram.WinForm.NTracker) |
| DraggedHandleInitialLocation | Dragged handle initial location (Inherited from Nevron.Diagram.WinForm.NTracker) |
| Handles | Obtains a reference to the handles collection (Inherited from Nevron.Diagram.WinForm.NTracker) |
| IsDraggingHandle | Determines whether the tracker is currently processing handle drag events (Inherited from Nevron.Diagram.WinForm.NTracker) |
| IsUpdatingShape | Determines whether the tracker is currently updating the shape, which it tracks (Inherited from Nevron.Diagram.WinForm.NTracker) |
| Preview | Obtains a reference to the shape preview (Inherited from Nevron.Diagram.WinForm.NTracker) |
| Shape | Gets/sets the shape tracked by the tracker (Inherited from Nevron.Diagram.WinForm.NTracker) |
| ShowHandlesWhenDragging | Determines whether the handles must be hidden when the tracker is in dragging mode (Inherited from Nevron.Diagram.WinForm.NTracker) |
| View | Obtains a reference to the view (Inherited from Nevron.Diagram.WinForm.NTracker) |
| Visible | Controls the visibility of the tracker (Inherited from Nevron.Diagram.WinForm.NTracker) |
| VisualAids | Obtains a reference to the visual aids collection (Inherited from Nevron.Diagram.WinForm.NTracker) |
| ZOrder | Gets/sets the ZOrder of the node (Inherited from Nevron.Diagram.NDiagramNode) |
Public Methods
| Name | Description | |
|---|---|---|
 | AccumulateChildren | Accumulates the children contained in this node, which satisfy the filter to the provided node list (Inherited from Nevron.Diagram.WinForm.NTracker) |
| AccumulateDescendants | Accumulates the descendants contained in this node, which satisfy the filter to the provided node list (Inherited from Nevron.Diagram.WinForm.NTracker) |
| BringForward | Brings the node one position forward in the Z order (Inherited from Nevron.Diagram.NDiagramNode) |
| BringToFront | Brings the node to front position in the Z order (Inherited from Nevron.Diagram.NDiagramNode) |
| CanBringForward | Determines whether the node is not already at front position (Inherited from Nevron.Diagram.NDiagramNode) |
| CanPaint | Determines whether the tracker can be painted in the specified context (Inherited from Nevron.Diagram.WinForm.NTracker) |
| CanSendBackward | Determines whether the node is not already at back position (Inherited from Nevron.Diagram.NDiagramNode) |
| CanTrackShape | Overridden. Overriden to accept only shapes which implement the INPoints interface |
| Children | Obtains the child nodes of this node (Inherited from Nevron.Diagram.WinForm.NTracker) |
| ChildrenCount | Returns the number of child nodes which satisfy the specified filter (Inherited from Nevron.Diagram.WinForm.NTracker) |
| Clone | Creates an identical copy of this instance (Inherited from Nevron.Diagram.NDiagramNode) |
| CreateFieldNonSerializedObjects | (Inherited from Nevron.Diagram.WinForm.NTracker) |
| CreateNonSerializedObjects | Creates any non serialized objects, which the holder posseses (Inherited from Nevron.Diagram.NDiagramNode) |
| Descendants | Obtains the descentant nodes of this node (Inherited from Nevron.Diagram.WinForm.NTracker) |
| DescendantsCount | Returns the number of descendant nodes, which satisfy the specified filter (Inherited from Nevron.Diagram.WinForm.NTracker) |
| Drag | Overridden. Called when the specified handle has been dragged |
| EndDragging | Called when the dragging of the specified handle has ended (Inherited from Nevron.Diagram.WinForm.NTracker) |
| GetChildAt | Gets the child node at the specified index (Inherited from Nevron.Diagram.WinForm.NTracker) |
| GetEnumerator | Overloaded. Obtains a child node enumerator (Inherited from Nevron.Diagram.WinForm.NTracker) |
| GetReferenceProvider | Obtains the reference provider to which the object is currently attached (Inherited from Nevron.Diagram.NDiagramNode) |
| GetShapeConstrainBounds | Get the constrain bounds for the specified shape (Inherited from Nevron.Diagram.WinForm.NTracker) |
| IndexOfChild | Gets the index of the specified node in the container (Inherited from Nevron.Diagram.WinForm.NTracker) |
| Invalidate | Invalidates the tracker (Inherited from Nevron.Diagram.WinForm.NTracker) |
| IsChild | Determines whether the specified node is a child node for this container (Inherited from Nevron.Diagram.WinForm.NTracker) |
| IsDescendant | Queries whether the specified node is a descendant of this node (Inherited from Nevron.Diagram.WinForm.NTracker) |
| IsShapeConstrained | Determines whether the shape bounds are constrained (Inherited from Nevron.Diagram.WinForm.NTracker) |
| Paint | Paints the tracker in the specified context (Inherited from Nevron.Diagram.WinForm.NTracker) |
| ProvideReference | Called to provide a reference to the object of the specified type (Inherited from Nevron.Diagram.NDiagramNode) |
| SendBackward | Sends the node one position backward in the Z order (Inherited from Nevron.Diagram.NDiagramNode) |
| SendToBack | Sends the node to back position in the Z order (Inherited from Nevron.Diagram.NDiagramNode) |
| SetChildIndex | Sets a new index of the specified child node (Inherited from Nevron.Diagram.WinForm.NTracker) |
| StartDragging | Called by handles when the specified handle begins to be dragged (Inherited from Nevron.Diagram.WinForm.NTracker) |
| UpdateFieldReferences | (Inherited from Nevron.Diagram.WinForm.NTracker) |
| UpdateReferences | Overriden to cashe a reference to the drawing view hosting the tracker and update the references of all contained nodes (Inherited from Nevron.Diagram.WinForm.NTracker) |
| UpdateShapeFromTracker | Overridden. Updates the node from the tracker |
| UpdateTrackerFromShape | Updates the tracker from the shape (Inherited from Nevron.Diagram.WinForm.NTracker) |
Protected Methods
| Name | Description | |
|---|---|---|
 | Commit | Commits the current transaction (Inherited from Nevron.Diagram.WinForm.NTracker) |
| CreateHandles | Overridden. Overriden to create the shape points handles |
| CreateVisualAids | Called to create the visual aids the tracker may display (Inherited from Nevron.Diagram.WinForm.NTracker) |
| InvalidateSceneCashe | Invalidates the scene cashe (Inherited from Nevron.Diagram.WinForm.NTracker) |
| MeasureLengthInDevice | Measures the specified length in device units (i.e. pixels) (Inherited from Nevron.Diagram.NDiagramNode) |
| MeasureLengthInWorld | Measures the specified length in world units (Inherited from Nevron.Diagram.NDiagramNode) |
| MeasurePixelsSize | Measures the specified size in pixels in scene units (Inherited from Nevron.Diagram.NDiagramNode) |
| MeasurePixelsXInScene | Measures the specified pixels X size in scene units (Inherited from Nevron.Diagram.NDiagramNode) |
| MeasurePixelsYInScene | Measures the specified pixels Y size in scene units (Inherited from Nevron.Diagram.NDiagramNode) |
| MeasureSizeInWorld | Measures the specified size in world units (Inherited from Nevron.Diagram.NDiagramNode) |
| MeasureStringInDevice | Measures the specified string in device units (Inherited from Nevron.Diagram.NDiagramNode) |
| MeasureStringInScene | Measures the specified string in scene units (Inherited from Nevron.Diagram.NDiagramNode) |
| MeasureStringInWorld | Measures the specified string in world units (Inherited from Nevron.Diagram.NDiagramNode) |
| OnPropertyChanged | General property changed handler, which fires the NodePropertyChanged event (Inherited from Nevron.Diagram.NDiagramNode) |
| OnPropertyChanging | General property changing handler, which fires the NodePropertyChanging event (Inherited from Nevron.Diagram.NDiagramNode) |
| OnTransformChanged | Called when the transformation of the node has changed (Inherited from Nevron.Diagram.WinForm.NTracker) |
| OnTransformChanging | Called when the transformation of the node is about to change (Inherited from Nevron.Diagram.WinForm.NTracker) |
| PauseEventSinkService | Safely pauses the event sink service to which this node is connected (Inherited from Nevron.Diagram.NDiagramNode) |
| PauseSmartPaintService | Safely pauses the smart paint service to which this node is connected (Inherited from Nevron.Diagram.NDiagramNode) |
| ResumeEventSinkService | Safely resumes the event sink service to which this node is connected (Inherited from Nevron.Diagram.NDiagramNode) |
| ResumeSmartPaintService | Safely resumes the smart paint service to which this node is connected (Inherited from Nevron.Diagram.NDiagramNode) |
| Rollback | Rolls back the current transaction (Inherited from Nevron.Diagram.WinForm.NTracker) |
| StartTransaction | Starts a new transaction (Inherited from Nevron.Diagram.WinForm.NTracker) |
| UpdateReferencesToServices | Updates the node references to services (Inherited from Nevron.Diagram.NDiagramNode) |
Public Events
| Name | Description | |
|---|---|---|
 | AttributeChanged | Attribute changed event (Inherited from Nevron.Diagram.NDiagramNode) |
| AttributePropertyChanged | Attribute property changed event (Inherited from Nevron.Diagram.NDiagramNode) |
| AttributePropertyChanging | Attribute property changing event (Inherited from Nevron.Diagram.NDiagramNode) |
| PropertyChanged | Property changed event (Inherited from Nevron.Diagram.NDiagramNode) |
| PropertyChanging | Property changing event (Inherited from Nevron.Diagram.NDiagramNode) |
See Also