1 files changed, 39 insertions, 0 deletions
diff --git a/dbaccess/source/ui/querydesign/QueryMoveTabWinUndoAct.cxx b/dbaccess/source/ui/querydesign/QueryMoveTabWinUndoAct.cxx
new file mode 100644
index 000000000..1e7ca6bb9
--- /dev/null
+++ b/dbaccess/source/ui/querydesign/QueryMoveTabWinUndoAct.cxx
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "QueryMoveTabWinUndoAct.hxx"
+#include <JoinTableView.hxx>
+
+using namespace dbaui;
+void OJoinMoveTabWinUndoAct::TogglePosition()
+{
+    Point ptFrameScrollPos(m_pOwner->GetHScrollBar().GetThumbPos(), m_pOwner->GetVScrollBar().GetThumbPos());
+    Point ptNext = m_pTabWin->GetPosPixel() + ptFrameScrollPos;
+
+    m_pTabWin->SetPosPixel(m_ptNextPosition - ptFrameScrollPos);
+
+    // it looks like ptFrameScrollPos is meaningless, then I subtract it here and add it to ptNext, and
+    // next time I subtract again...
+    // Albeit ptFrameScrollPos could have changed next time...
+    m_pOwner->EnsureVisible(m_pTabWin);
+
+    m_ptNextPosition = ptNext;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */