com.yworks.yfiles.view.input

Interface IBendCreator

All Known Implementing Classes:

DefaultBendCreator

public interface IBendCreator

Callback interface for instances that can create bends for a given edge and graph.

Implementations of this interface may be found in the ILookup.lookup(java.lang.Class) of IEdge instances. This interface is used by GraphEditorInputMode to create new bends for an edge as soon as the user performs the bend creation gesture.

See Also:

GraphEditorInputMode.onCreateBendInputModeBendCreated(java.lang.Object, com.yworks.yfiles.utils.ItemEventArgs)

Field Summary

Fields

Modifier and Type	Field and Description
static IBendCreator	NO_BENDS A static instance that does not create any bends.

Method Summary

Modifier and Type	Method and Description
int	createBend(IInputModeContext context, IGraph graph, IEdge edge, PointD location) Creates a bend at the given graph for the given edge at the position supplied.

Field Detail

NO_BENDS

static final IBendCreator NO_BENDS

A static instance that does not create any bends.

Method Detail

createBend

int createBend(IInputModeContext context,
               IGraph graph,
               IEdge edge,
               PointD location)

Creates a bend at the given graph for the given edge at the position supplied.

Parameters:

context - The context for which the bend should be created.

graph - The graph, the edge belongs to.

edge - The edge.

location - The preferred coordinates of the bend.

Returns:

The index of the bend in the edges' Bends or -1 if no bend has been created.