public static bool HandleMouseDown(this IViewObject view, NSEvent theEvent)
{
if (view == null)
{
throw new ArgumentNullException(nameof(view));
}
if (theEvent == null)
{
throw new ArgumentNullException(nameof(theEvent));
}
if (view.View == null)
{
throw new InvalidOperationException();
}
CGPoint p = view.View.ConvertPointFromEvent(theEvent);
if (!view.View.Bounds.Contains(p))
{
return(false);
}
ButtonEventArgs args = new ButtonEventArgs();
args.X = p.X;
args.Y = p.Y;
args.Button = theEvent.GetPointerButton();
args.IsContextMenuTrigger = theEvent.TriggersContextMenu();
args.MultiplePress = (int)theEvent.ClickCount;
view.Backend.ApplicationContext.InvokeUserCode(delegate
{
view.Backend.EventSink.OnButtonPressed(args);
});
return(args.Handled);
}
public static bool HandleMouseUp(this ICellRenderer cell, NSEvent theEvent)
{
if (cell.Backend.GetIsEventEnabled(WidgetEvent.ButtonReleased))
{
CGPoint p = cell.CellView.ConvertPointFromEvent(theEvent);
if (cell.CellView.Bounds.Contains(p))
{
cell.Backend.Load(cell);
cell.CellContainer.SetCurrentEventRow();
ButtonEventArgs args = new ButtonEventArgs {
X = p.X,
Y = p.Y,
Button = theEvent.GetPointerButton(),
MultiplePress = (int)theEvent.ClickCount
};
cell.Backend.Context.InvokeUserCode(() => cell.Backend.EventSink.OnButtonReleased(args));
return(args.Handled);
}
}
return(false);
}