/* ----------------------------------------------------------------- */ /// /// MoveNext /// /// <summary> /// Moves selected items according to the specified condition. /// </summary> /// /* ----------------------------------------------------------------- */ private static void MoveNext(this MainFacade src, DragDropObject obj) { var delta = obj.DropIndex - obj.DragIndex; var n = src.Value.Images.Selection.Indices .Where(i => i > obj.DragIndex && i <= obj.DropIndex).Count(); src.Move(delta - n); }
/* ----------------------------------------------------------------- */ /// /// MovePrevious /// /// <summary> /// Moves selected items accoding to the specified condition. /// </summary> /// /// <param name="src">Facade object.</param> /// <param name="obj">Drag&Drop result.</param> /// /* ----------------------------------------------------------------- */ private static void MovePrevious(this MainFacade src, DragDropObject obj) { var delta = obj.DropIndex - obj.DragIndex; var n = src.Bindable.Images.Selection.Indices .Where(i => i < obj.DragIndex && i >= obj.DropIndex).Count(); src.Move(delta + n); }