furbelow

Interface DropTargetNavigator.Navigator

All Known Implementing Classes:

DropTargetNavigator.AbstractNavigator

Enclosing class:

DropTargetNavigator

public static interface DropTargetNavigator.Navigator

This performs a more general navigation function than Autoscroll.

Method Summary

Modifier and Type	Method and Description
boolean	isNavigating(Component c, Collection underCursor) Return whether the given component should be subject to drop target navigation, given the current set of items under the cursor.
Runnable	navigate(Component c, Point where, Runnable previousUndo) Navigate the given drop target as appropriate, returning a Runnable capable of restoring the component to its original state when the component becomes no longer active either by moving the cursor out or canceling the drag operation.

Method Detail

isNavigating

boolean isNavigating(Component c,
                     Collection underCursor)

Return whether the given component should be subject to drop target navigation, given the current set of items under the cursor.

navigate

Runnable navigate(Component c,
                  Point where,
                  Runnable previousUndo)

Navigate the given drop target as appropriate, returning a Runnable capable of restoring the component to its original state when the component becomes no longer active either by moving the cursor out or canceling the drag operation.