documentationfor yFiles for HTML 3.0.0.4

Usages of IHandle

Properties

	handle	in BendDecorator	Gets a LookupDecorator<TDecoratedType,TInterface> that decorates the IHandle type for IBends this instance has been created for.
	handle	in PortDecorator	Gets a LookupDecorator<TDecoratedType,TInterface> that decorates the IHandle type for IPorts this instance has been created for.
	currentHandle	in HandleInputMode	Gets the handle that is currently being moved or `null` otherwise.
	handles	in HandleInputMode	Gets or sets the collection of IHandles this mode manages.
	handles	in HandlesRenderTag	Gets the handles to render.
	handle	in QueryClosestHandleEventArgs	Gets or sets the handle to use.

Method Return Values

	addHandle (IMutablePoint, Cursor?, HandleType?)	in HandleInputMode	Factory method that creates and adds a handle to this mode by wrapping a given IMutablePoint instance.
	getClosestHandleAt (Point)	in HandleInputMode	Finds the closest hit handle for the given world coordinate pair.
	getClosestHitHandle (Point, PointerType)	in HandleInputMode	Finds the closest hit handle for the given world coordinate pair.
	getHandle (IInputModeContext, boolean)	in IEdgePortHandleProvider	Gets an IHandle implementation for one end of the edge.
	create ()	in IHandle
	getHandles (IInputModeContext)	in IHandleProvider	Returns a collection of zero or more IHandle implementations that are associated with this instance.
	getHandle (IInputModeContext, HandlePositions)	in IReshapeHandleProvider	Returns an implementation of an IHandle for the given position, that can be used to reshape an object.
	getHandle (IInputModeContext, HandlePositions)	in NodeReshapeHandleProvider	Provides a NodeReshapeHandlerHandle that uses the reshapeHandler to perform the actual reshaping.
	createPortRelocationHandle (IGraph, IEdge, boolean)	in PortRelocationHandleProvider	Factory method that creates the handle for this provider.
	getHandle (IInputModeContext, boolean)	in PortRelocationHandleProvider
	getHandles (IInputModeContext)	in PortRelocationHandleProvider
	getHandle (IPort)	in PortsHandleProvider	Retrieves the handle implementation from the port's lookup.
	getHandles (IInputModeContext)	in PortsHandleProvider	Returns a collection of zero or more IHandle implementations that are associated with the ports of this context.
	getHandle (IInputModeContext, HandlePositions)	in RectangleReshapeHandleProvider	Provides a IHandle that uses the rectangle instance to perform the actual reshaping.
	getHandle (IInputModeContext, HandlePositions)	in ReshapeHandleProviderBase	Provides a IHandle that uses the rectangle and reshapeable instance bound to this instance to perform the actual reshaping.

Method Parameters

	ConstrainedHandle (IHandle)	in ConstrainedHandle	Initializes a new instance of the ConstrainedHandle class that delegates to the `wrappedHandle`.
	HandleInputMode ()	in HandleInputMode	Creates a new mode with no handles initially.
	addHandle (IHandle)	in HandleInputMode	Adds a handle to the collection of handles managed by this instance.
	arm (IHandle)	in HandleInputMode	Invoked when this mode gets "armed".
	getHandleOffset (IHandle)	in HandleInputMode	Calculates the offset between the given `handle`'s visual location and its logical location.
	handleClick (IInputModeContext, ClickEventArgs, IHandle)	in HandleInputMode	Calls handleClick of the `handle` with the `evt`.
	handleIsHit (IHandle, Point, Point, PointerType)	in HandleInputMode	Determines whether a given handle has been visually hit by the mouse at the given world coordinates.
	removeHandle (IHandle)	in HandleInputMode	Removes a handle from the collection of handles managed by this instance.
	startDrag (IHandle)	in HandleInputMode	Method that can be used to initialize the dragging of a given handle manually.

Extending Types

ConstrainedHandle

An implementation of the IHandle interface that can be used to constrain the handle of an item.

Implementing Types

	ConstrainedHandle	An implementation of the IHandle interface that can be used to constrain the handle of an item.
	PortLocationModelParameterHandle	An implementation of the IHandle that can be used to move an IPort interactively by assigning new IPortLocationModelParameters to the locationParameter
	PortRelocationHandle	A sophisticated implementation of the IHandle interface that lets the user change an edge's source and targetPort.
	RectangleHandle	A more sophisticated IHandle implementation that modifies a rectangle.
	ReshapeHandlerHandle	A more sophisticated IHandle implementation that delegates to a IReshapeHandler.