I

IReshapeHandleProvider

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A specialized version of the IHandleProvider interface that can be used to query IHandle implementations for resizing an object.
Inheritance Hierarchy

See Also

Developer's Guide

Demos

Shows how resizing of nodes can be customized.
Shows how to add resize handles to ports.

Members

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Methods

getAvailableHandles

(context: IInputModeContext): HandlePositions
abstract
Returns a bitwise combination of all of the HandlePositions this interface can provide an implementation for.
Client code will use this method to query the available positions and may then call for each of the positions the getHandle method to retrieve an implementation.
abstract

Parameters

context: IInputModeContext
The context for which the handles are queried.

Return Value

HandlePositions
A bitwise combination of all positions the getHandle method can be queried for.

See Also

Developer's Guide

getHandle

(context: IInputModeContext, position: HandlePositions): IHandle
abstract
Returns an implementation of an IHandle for the given position, that can be used to reshape an object.
This method may be called for each possible single position contained in the set as returned by getAvailableHandles.
abstract

Parameters

context: IInputModeContext
The context for which the handles are queried.
position: HandlePositions
The single position a handle implementation should be returned for.

Return Value

IHandle
An implementation of IHandle for the given position.

See Also

Developer's Guide

Static Methods

create

(): IReshapeHandleProvider
static
Creates an implementation of the interface IReshapeHandleProvider from the given definition.
The given object must contain exactly the abstract members of the IReshapeHandleProvider interface. No member may be omitted and no additional members can be added. While additional custom members can later be added directly on the instance, this is discouraged.
static

Parameters

Return Value

IReshapeHandleProvider
An instance of the IReshapeHandleProvider interface based on the given definition.