public override void DraggingSessionEnded(NSTableView tableView, NSDraggingSession draggingSession, PointF endedAtScreenPoint, NSDragOperation operation)
{
if (DraggingSessionEndedAction != null)
{
DraggingSessionEndedAction(tableView, draggingSession, endedAtScreenPoint, operation);
}
}
public override void DraggingSessionWillBegin(NSTableView tableView, NSDraggingSession draggingSession, PointF willBeginAtScreenPoint, NSIndexSet rowIndexes)
{
if (DraggingSessionWillBeginAction != null)
{
DraggingSessionWillBeginAction(tableView, draggingSession, willBeginAtScreenPoint, rowIndexes);
}
}
internal override DragDropEffects StartDrag(IntPtr handle, object data, DragDropEffects allowedEffects)
{
if (LastMouseDown != null && ObjCRuntime.Runtime.GetNSObject(handle) is MonoView view)
{
if (Grab.Hwnd != IntPtr.Zero)
{
UngrabWindow(Grab.Hwnd);
}
var items = CreateDraggingItems(view, DraggedData = data);
if (items != null && items.Length != 0)
{
DraggingAllowedEffects = allowedEffects;
DraggingEffects = DragDropEffects.None;
try
{
draggingSession = view.BeginDraggingSession(items, LastMouseDown, draggingSource);
DoEvents();
}
finally
{
draggingSession = null;
}
return(DraggingEffects);
}
}
return(DragDropEffects.None);
}
public NSDragOperation DraggingSessionSourceOperationMask(NSDraggingSession session, NSDraggingContext context)
{
if (context == NSDraggingContext.WithinApplication)
{
return(NSDragOperation.Private);
}
return(NSDragOperation.None);
}
public new void DraggingSessionEnded(NSTableView tableView, NSDraggingSession draggingSession, CGPoint endedAtScreenPoint, NSDragOperation operation)
{
var h = Handler;
if (h == null)
{
return;
}
if (h.CustomSelectedRows != null)
{
h.CustomSelectedRows = null;
h.Callback.OnSelectionChanged(h.Widget, EventArgs.Empty);
}
}
/// <inheritdoc/>
public override void DraggingSessionWillBegin(NSTableView tableView, NSDraggingSession draggingSession, CGPoint willBeginAtScreenPoint, NSIndexSet rowIndexes)
{
DebugDragDrop("**** ROMLIST DRAG WILL BEGIN");
////var viewModel = tableView.GetInheritedValue(IFakeDependencyObjectHelpers.DataContextPropertyName) as RomListViewModel;
var draggedItems = new List <ProgramDescriptionViewModel>();
var items = RomListData.ArrangedObjects();
foreach (var index in rowIndexes)
{
draggedItems.Add(items[(int)index] as ProgramDescriptionViewModel);
}
if (draggedItems.Any())
{
var pasteboard = draggingSession.DraggingPasteboard;
DragDropHelpers.PreparePasteboard(pasteboard, ProgramDescriptionViewModel.DragDataFormat, new NSDataWrapper(draggedItems));
}
}
public NSDragOperation DraggingSessionSourceOperationMask(NSDraggingSession session, IntPtr context)
{
return(AllowedOperation);
}
public NSDragOperation DraggingSessionSourceOperationMask(NSDraggingSession session, IntPtr context)
{
return(Handler?.DragInfo?.AllowedOperation ?? NSDragOperation.None);
}
public virtual NSDragOperation DraggingSourceOperationMaskForDraggingContext(NSDraggingSession session, NSDraggingContext context)
{
return(NSDragOperation.Copy);
}
public void DraggingSessionMoved(NSDraggingSession session, CGPoint screenPoint)
{
ToPoint(screenPoint).Do(_callbacks.OnMoved);
}
public override void DraggingSessionWillBegin(NSTableView tableView, NSDraggingSession draggingSession, PointF willBeginAtScreenPoint, NSIndexSet rowIndexes)
{
}
public override void DraggingSessionEnded(NSTableView tableView, NSDraggingSession draggingSession, PointF endedAtScreenPoint, NSDragOperation operation)
{
}
public override void DraggingSessionEnded(NSTableView tableView, NSDraggingSession draggingSession, CGPoint endedAtScreenPoint, NSDragOperation operation)
{
this.isDragging = false;
//this.uiTableViewController.UpdateShowHideRefresh (false);
}
public override void DraggingSessionWillBegin(NSTableView tableView, NSDraggingSession draggingSession, CGPoint willBeginAtScreenPoint, NSIndexSet rowIndexes)
{
this.isDragging = true;
}
public void DraggingSessionEnded(NSDraggingSession session, CGPoint screenPoint, NSDragOperation operation)
{
_callbacks.OnReleased();
}
public void DraggingSessionWillBegin(NSDraggingSession session, CGPoint screenPoint)
{
}
/// <inheritdoc/>
public override void DraggingSessionEnded(NSTableView tableView, NSDraggingSession draggingSession, CGPoint endedAtScreenPoint, NSDragOperation operation)
{
DebugDragDrop("**** ROMLIST DRAG ENDED");
DragDropHelpers.FinishedWithPasteboard(draggingSession.DraggingPasteboard);
}
