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ShapeNode Methods
 


 Public Methods

  Name Description

AcceptLinks

Determines whether the node can be connected with links of the specified type. (Inherited from DiagramNode.)

AddLabel

Overloaded.   (Inherited from DiagramNode.)

AttachTo

Overloaded. Attaches this node to another diagram item. (Inherited from DiagramNode.)

ClearStyleableProperties

Clears the local values of all styleable appearance properties. (Inherited from DiagramItem.)

Clone

Creates a copy of this item. (Inherited from DiagramItem.)

Collapse

Hides all nodes and links in the subtree starting from this node. (Inherited from DiagramNode.)

ContainsPoint

Overloaded.  

Detach

Detaches this node from its master item. (Inherited from DiagramNode.)

Draw

Draws the node using the specified DrawingContext object.

DrawAnchorPoints

Draws the anchor points of this node. (Inherited from DiagramNode.)

DrawHandles

DiagramNode.DrawHandles override.

DrawLocal

Draws the node using the specified DrawingContext object.

Expand

Shows all nodes and links in the subtree starting from this node. (Inherited from DiagramNode.)

GetAllIncomingLinks

Overloaded.   (Inherited from DiagramNode.)

GetAllLinks

Gets all links connected to this node. (Inherited from DiagramNode.)

GetAllOutgoingLinks

Overloaded.   (Inherited from DiagramNode.)

GetBounds

Gets the bounding rectangle of this item. (Inherited from DiagramNode.)

GetCenter

Gets the center of this node's bounding rectangle. (Inherited from DiagramNode.)

GetIntersection

Finds the intersection of the node contour with the line segment defined by the specified points.

GetNearestBorderPoint

Returns a point that lies on the outline of this node, at the shortest distance from the specified point. (Inherited from DiagramNode.)

GetRegion

DiagramItem.GetRegion override.

GetRepaintRect

DiagramNode.GetRepaintRect override.

GetRotatedBounds

Overloaded.   (Inherited from DiagramNode.)

GetRotationAngle

Gets the rotation angle of this node. (Inherited from DiagramNode.)

GetToolTip

DiagramItem.GetToolTip override. (Inherited from DiagramNode.)

HitTest

Returns the diagram item that contains the specified point. (Inherited from DiagramItem.)

HitTestHandle

DiagramNode.HitTestHandle override. Determines whether a selection handle of this item is located at the specified point.

HitTestManipulators

DiagramItem.HitTestManipulators override. (Inherited from DiagramNode.)

Intersects

DiagramItem.Intersects override. Checks whether the specified rectangle intersects with this node. (Inherited from DiagramNode.)

LabelFromPoint

Returns the label whose layout rectangle contains the specified point. (Inherited from DiagramNode.)

Move

Moves the node to the specified location. (Inherited from DiagramNode.)

NotInteractive

Gets whether the user is prevented from manipulating this item. (Inherited from DiagramItem.)

NowModifying

Gets a flag indicating whether this object is being currently modified interactively by the user. (Inherited from DiagramItem.)

OnDragOut

Invoked when a diagram item is being dragged out of this node. (Inherited from DiagramNode.)

OnDragOver

Invoked when a diagram item is being dragged over this node. (Inherited from DiagramNode.)

OnDropOver

Invoked when a diagram item is dropped over this node. (Inherited from DiagramNode.)

Query

Returns the items that can be reached from this item by following the path specified in the given query expression. (Inherited from DiagramItem.)

ReassignAnchorPoints

Reassigns links to anchor points so that they are evenly disctributed. (Inherited from DiagramNode.)

ReassignUnanchoredLinks

Reassigns unanchored links (Inherited from DiagramNode.)

RemoveLabel

Removes the specified label from this node. (Inherited from DiagramNode.)

Repaint

DiagramItem.Repaint override. (Inherited from DiagramNode.)

Resize

Resizes the node. (Inherited from DiagramNode.)

ResizeToFitImage

Makes the shape node as big as the image it displays.

ResizeToFitText

Makes the shape node big enough to display its text without clipping.

SetBounds

Sets the location and size of this node. (Inherited from DiagramNode.)

SetExpandedFlag

Sets the 'expanded' flag, repainting the node. (Inherited from DiagramNode.)

SetRect

This method is used internally by the Ruler control to align nodes. (Inherited from DiagramNode.)

TransformDiagramToItem

Transforms a point from document coordinates to item coordinates. (Inherited from DiagramItem.)

TransformItemToDiagram

Transforms point from item-relative coordinates to document coordinates. (Inherited from DiagramItem.)

UpdateAnimation

Invoked by running animations to update an item according to current animation progress. (Inherited from DiagramNode.)

UpdateShapeControlPoints

Updates ShapeControlPoint objects associated with the node's Shape.

ZBottom

Moves the item to the bottom of the z-order. (Inherited from DiagramItem.)

ZLevelDown

Moves the item one level down in the z-order. (Inherited from DiagramItem.)

ZLevelUp

Moves the item one level up in the z-order. (Inherited from DiagramItem.)

ZTop

Moves the item to the top of the z-order. (Inherited from DiagramItem.)

 Protected Methods

  Name Description

AddToVisualContainer

Adds this item to specified container element. (Inherited from DiagramItem.)

AllowCreate

DiagramItem.AllowCreate override. (Inherited from DiagramNode.)

AllowModify

DiagramNode.AllowModify override.

ArrangeOverride

FrameworkElement.ArrangeOverride override. (Inherited from DiagramNode.)

CompleteCreate

DiagramItem.CompleteCreate override. (Inherited from DiagramNode.)

CompleteModify

DiagramNode.CompleteModify override.

ConstraintsInfringed

Check whether the KeepInsideParent constrained is being violated. (Inherited from DiagramNode.)

CreateConnectionPoint

DiagramNode.CreateConnectionPoint override.

CreateProperties

DiagramItem.CreateProperties override.

CreateRenderer

DiagramItem.CreateRenderer override. (Inherited from DiagramNode.)

CreateState

DiagramNode.CreateState override.

Dispose

Disposes any disposable resources managed by this shape.

DrawManipulators

Draws the associated manipulators in the specified context. (Inherited from DiagramItem.)

EnumStyleableProperties

DiagramNode.EnumStyleableProperties override.

FreeResources

Called when the item is completely disassociated from a Diagram, that is, when it is no longer referenced from an item collection or the undo/redo history. (Inherited from DiagramItem.)

GetDefaultTemplate

Returns a DataTemplate that should be used to render the node if its own Template property is not set. (Inherited from DiagramNode.)

GetHeight

Gets the height of this item. (Inherited from DiagramItem.)

GetLocalBounds

Gets this node's bounding rectangle in local coordinates. (Inherited from DiagramNode.)

GetTextRect

Subtracts the TextPadding values from the specified rectangle. (Inherited from DiagramItem.)

GetVisualChild

FrameworkElement.GetVisualChild override. (Inherited from DiagramNode.)

GetWidth

Gets the width of this item. (Inherited from DiagramItem.)

GetX

Gets the x-coordinate of the current position of this item. (Inherited from DiagramItem.)

GetY

Gets the y-coordinate of the current position of this item. (Inherited from DiagramItem.)

GroupContains

Determines whether this node is a predecessor of the specified node in the group hierarchy. (Inherited from DiagramNode.)

LoadFromJson

Loads the node from a JSON object.

LoadFromXml

Loads the item content from an XML element.

MeasureOverride

FrameworkElement.MeasureOverride override. (Inherited from DiagramNode.)

OnAdd

Called when the item is added to a Diagram, either by users, programmatically or performing undo / redo.

OnAppearanceChanged

Invoked when any of the item's appearance properties changes. (Inherited from DiagramItem.)

OnChildModified

Called when a child node has been modified. (Inherited from DiagramItem.)

OnChildModifying

Called when a child node is being modified. (Inherited from DiagramItem.)

OnLoad

Called after the item is deserialized.

OnMeasureUnitChanged

Called when the Diagram's MeasureUnit changes.

OnMouseDown

UIElement.OnMouseDown override. (Inherited from DiagramItem.)

OnMouseUp

UIElement.OnMouseUp override. (Inherited from DiagramItem.)

OnPositioningChanged

Called when the item's position changes. (Inherited from DiagramItem.)

OnPreviewMouseDown

UIElement.OnPreviewMouseWheel override. (Inherited from DiagramItem.)

OnPreviewMouseUp

UIElement.OnPreviewMouseUp override. (Inherited from DiagramItem.)

OnRemove

DiagramItem.OnRemove override. (Inherited from DiagramNode.)

OnRender

UIElement.OnRender override. (Inherited from DiagramItem.)

OnSerializablePropertyChanged

Invoked when a FrameworkElement property serializable by DiagramItem changes. (Inherited from DiagramItem.)

OnSizeChanged

Called when the size of the node changes. (Inherited from DiagramNode.)

OnStrokeAttributeChanged

Invoked when any of the item's stroke attributes changes. (Inherited from DiagramItem.)

OnTextAttributeChanged

DiagramItem.OnTextAttributeChanged override.

OnUpdateBounds

DiagramNode.OnUpdateBounds override.

OnZoomChanged

Called when the Diagram's ZoomFactor changes.

RestoreProperties

DiagramNode.RestoreProperties override.

RestoreState

DiagramNode.RestoreState override.

SaveProperties

DiagramNode.SaveProperties override.

SaveState

DiagramNode.SaveState override.

SaveToJson

Saves the node as a JSON object.

SaveToXml

Saves the item content into an XML element.

ScaleElements

Scales the node's elements by specified amount. (Inherited from DiagramNode.)

SetDiagramDirty

Marks the diagram as changed. (Inherited from DiagramItem.)

SetExpandable

Internally sets the expandable state of this object to the specified value, adding or removing an Expander manipulator object if necessary. (Inherited from DiagramNode.)

SetExpanded

DiagramItem.SetExpanded override. (Inherited from DiagramNode.)

SetIncomingLinks

Sets the incoming links collection of this node. (Inherited from DiagramNode.)

SetOutgoingLinks

Sets the outgoing links collection of this node. (Inherited from DiagramNode.)

SetReflexive

Invoked to let a node set the shape of a reflexive link connected to it. (Inherited from DiagramNode.)

ShouldRender

Determines whether the item should be rendered in the current context. (Inherited from DiagramItem.)

ShouldRenderAnchorPoints

Determines whether the node should render its anchor points. (Inherited from DiagramNode.)

StartCreate

DiagramItem.StartCreate override. (Inherited from DiagramNode.)

StartModify

DiagramNode.StartModify override. Invoked when the user starts modifying this item interactively.

UpdateCreate

DiagramItem.UpdateCreate override. (Inherited from DiagramNode.)

UpdateGroup

Called to update the positions of subordinate nodes attached to this item when the attachment style is set to ControlledByMaster. (Inherited from DiagramItem.)

UpdateLinkIntersections

Updates the intersection points of links, conntected to this node and its outline, usually in response to change in the node's shape. (Inherited from DiagramNode.)

UpdateLinkPositions

Updates the end points of the links, connected to this node, usually in response to change in the node's size or shape. (Inherited from DiagramNode.)

UpdateModify

DiagramNode.UpdateModify override.

 See Also