I

INodeSizeConstraintProvider

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An interface used by implementations that provide various size constraints for INodes.
Inheritance Hierarchy

Remarks

Implementations of this interface will be queried from an INode's lookup method and should return the size constraints for this node.

See Also

Developer's Guide

API

NodeSizeConstraintProvider

Demos

Shows how resizing of nodes can be restricted.

Members

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Methods

getMaximumSize

(): Size
abstract
Returns the maximum size allowed for the node whose lookup returned this provider.
abstract

Return Value

Size
The maximum size or INFINITE if there is no constraint on the size.

See Also

Developer's Guide

getMinimumEnclosedArea

(): Rect
abstract
Returns the minimum area that needs to be enclosed by the node whose lookup returned this provider.
abstract

Return Value

Rect
The area to enclose or EMPTY if there is no constraint on the size due to an enclosed area.

See Also

Developer's Guide

getMinimumSize

(): Size
abstract
Returns the minimum size allowed for the node whose lookup returned this provider.
abstract

Return Value

Size
The minimum size or EMPTY if there is no constraint on the size.

See Also

Developer's Guide

Static Methods

create

(): INodeSizeConstraintProvider
static
Creates an implementation of the interface INodeSizeConstraintProvider from the given definition.
The given object must contain exactly the abstract members of the INodeSizeConstraintProvider 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

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