Fix strange problems with spin entries on macOS (#1944).

SetRange() with minimum > 0 seems to stop entry of numbers by selecting
the existing one and typing new.  Also we can make Enter work properly
by adding a handler.

1 files changed, 38 insertions, 0 deletions

diff --git a/src/wx/dcpomatic_spin_ctrl.cc b/src/wx/dcpomatic_spin_ctrl.cc
new file mode 100644
index 000000000..e8f2fdbc7
--- /dev/null
+++ b/src/wx/dcpomatic_spin_ctrl.cc
@@ -0,0 +1,38 @@
+/*
+    Copyright (C) 2021 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    DCP-o-matic is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+
+#include "dcpomatic_spin_ctrl.h"
+#include <boost/bind.hpp>
+#include <wx/wx.h>
+#if BOOST_VERSION >= 106100
+using namespace boost::placeholders;
+#endif
+
+
+SpinCtrl::SpinCtrl (wxWindow* parent, int width)
+	: wxSpinCtrl (parent, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(width, -1), wxSP_ARROW_KEYS | wxTE_PROCESS_ENTER)
+{
+	auto enter = [](wxCommandEvent& ev) {
+		dynamic_cast<wxWindow*>(ev.GetEventObject())->Navigate();
+	};
+	Bind (wxEVT_TEXT_ENTER, boost::bind<void>(enter, _1));
+}
+