Specifies custom data for the FillAreaLayout.
Type Details
- yfiles module
- view-layout-bridge
- yfiles-umd modules
- view-layout-bridge
- Legacy UMD name
- yfiles.partial.FillAreaLayoutData
Constructors
Creates a new instance of FillAreaLayoutData.
Parameters
A map of options to pass to the method.
- fixedNodes - ItemCollection<INode>
The collection of nodes that are fixed and must not be moved. This option sets the fixedNodes property on the created object.
- componentIds - ItemMapping<INode,Object>
The mapping from nodes to an object defining their component id. This option sets the componentIds property on the created object.
- nodeHalos - ItemMapping<INode,NodeHalo>
- abortHandler - AbortHandler
The AbortHandler used during the layout. This option sets the abortHandler property on the created object.
- partitionGridData - PartitionGridData
The partition grid layout data. This option sets the partitionGridData property on the created object.
Properties
Gets or sets the AbortHandler used during the layout.
Remarks
An AbortHandler can be used to gracefully stop or cancel a running layout and offers options for automatically doing so after a predetermined time.
An AbortHandler configured or set here overrides the one on LayoutExecutor.
Examples
The most common use case would be to just configure the AbortHandler here, e.g. to set timeouts for a graceful stop or canceling the running layout:
layoutData.abortHandler.stopDuration = TimeSpan.fromSeconds(10) layoutData.abortHandler.cancelDuration = TimeSpan.fromSeconds(30)layoutData.abortHandler!.stopDuration = TimeSpan.fromSeconds(10) layoutData.abortHandler!.cancelDuration = TimeSpan.fromSeconds(30)
If there's already an AbortHandler instance that's pre-configured or will be used in a different place to, e.g., cancel the layout when the user presses a button, you can also set one explicitly:
layoutData.abortHandler = abortHandlerSee Also
Gets or sets the mapping from nodes to an object defining their component id.
Remarks
See Also
Gets or sets the collection of nodes that are fixed and must not be moved.
See Also
Gets or sets the mapping from nodes to their NodeHalo.
Remarks
Examples
The easiest option is to reserve the same space around all nodes, by setting a constant NodeHalo:
layoutData.nodeHalos.constant = NodeHalo.create(20)Handling only certain nodes differently can be done easily by using the mapper property:
// node1 only reserves space above and below
layoutData.nodeHalos.mapper.set(node1, NodeHalo.create(20, 0, 0, 10))
// node2 has space all around
layoutData.nodeHalos.mapper.set(node2, NodeHalo.create(25))
// all other nodes don't get extra spaceIn cases where the NodeHalo for each node can be determined by looking at the node itself it's often easier to just set a delegate instead of preparing a mapper:
// Retrieve the space around the node from its Tag property
layoutData.nodeHalos = (node) => NodeHalo.create(parseFloat(node.tag))// Retrieve the space around the node from its Tag property
layoutData.nodeHalos = (node: INode): NodeHalo =>
NodeHalo.create(parseFloat(node.tag))See Also
Gets or sets the partition grid layout data.
See Also
Methods
Combines this instance with the given layout data.
Remarks
Parameters
A map of options to pass to the method.
- data - LayoutData
- The LayoutData to combine this instance with.
Returns
- ↪LayoutData
- The combined layout data.