protected List<?> createSelectionHandles() {
final LifelineEditPart host = (LifelineEditPart) getHost();
final LifelineFigure primaryShape = host.getPrimaryShape();
// resizable in at least one direction
List<Handle> list = new ArrayList<Handle>();
// createMoveHandle(list);
Locator locator = new MoveHandleLocator(primaryShape.getFigureLifelineNameContainerFigure());
MoveHandle moveHandle = new MoveHandle((GraphicalEditPart) getHost(), locator);
moveHandle.setCursor(Cursors.SIZEALL);
list.add(moveHandle);
createResizeHandle(list, PositionConstants.NORTH);
final RectangleFigure fig = primaryShape.getFigureLifelineNameContainerFigure();
createResizeHandle(host, list, fig, PositionConstants.WEST);
createResizeHandle(host, list, fig, PositionConstants.EAST);
createResizeHandle(list, PositionConstants.SOUTH);
return list;
}
/**
* Returns a new {@link MoveHandle} with the given owner.
*
* @param tracker the DragTracker to assign to this handle
* @param owner the GraphicalEditPart that is the owner of the new MoveHandle
* @param cursor the Cursor to use when hovering over this handle
* @return the new MoveHandle
*/
public static Handle moveHandle(GraphicalEditPart owner, DragTracker tracker, Cursor cursor) {
MoveHandle moveHandle = new MoveHandle(owner);
moveHandle.setDragTracker(tracker);
moveHandle.setCursor(cursor);
return moveHandle;
}