com.yworks.yfiles.view.input

Interface ISnapLineProvider

All Known Implementing Classes:

EdgeSnapLineProvider, NodeSnapLineProvider

public interface ISnapLineProvider

Queried by the GraphSnapContext to add OrthogonalSnapLines to its collections during the initialization phase.

Implementations of this interface are queried by GraphSnapContext for each item that is not modified during the edit using the ILookup.lookup(java.lang.Class) of the respective item.

See Also:

NodeDecorator.getSnapLineProviderDecorator()

Method Summary

Modifier and Type	Method and Description
void	addSnapLines(GraphSnapContext context, CollectGraphSnapLinesEventArgs args, IModelItem item) Called by the GraphSnapContext when a drag is about to start.

Method Detail

addSnapLines

void addSnapLines(GraphSnapContext context,
                  CollectGraphSnapLinesEventArgs args,
                  IModelItem item)

Called by the GraphSnapContext when a drag is about to start.

Parameters:

context - The context which holds the settings for the snap lines. Note that implementations should not change the state of the context explicitly.

args - The argument to use for adding snap lines.

item - The item to add snap lines for.