protected override bool OnButtonReleaseEvent (Gdk.EventButton evnt)
{
bool res = base.OnButtonReleaseEvent (evnt);
if (DoPopupMenu != null && evnt.IsContextMenuButton ()) {
return true;
}
return res;
}
protected override bool OnButtonReleaseEvent (Gdk.EventButton evnt)
{
this.Selection.SelectFunction = (s, m, p, b) => {
return true;
};
Gtk.TreePath buttonReleasePath;
//If OnButtonPressEvent attempted on making deselection and dragging was not started
//check if we are on same item as when we clicked(could be different if dragging is disabled)
if (selectOnRelease &&
GetPathAtPos ((int)evnt.X, (int)evnt.Y, out buttonReleasePath) &&
buttonPressPath.Compare (buttonReleasePath) == 0) {
//Simulate what would happen in OnButtonPressEvent if we were not blocking selection
//notice that item is currently 100% selected since this check was performed in OnButtonPressEvent
if (Selection.Mode == Gtk.SelectionMode.Multiple &&
(evnt.State & Gdk.ModifierType.ControlMask) > 0) {
Selection.UnselectPath (buttonReleasePath);
} else {
//UnselectAll in case multiple were selected we want only our item to be selected now
//if it was clicked but not dragged
Selection.UnselectAll ();
Selection.SelectPath (buttonReleasePath);
}
buttonPressPath = null;
}
selectOnRelease = false;
bool res = base.OnButtonReleaseEvent (evnt);
if (DoPopupMenu != null && evnt.IsContextMenuButton ()) {
return true;
}
return res;
}