1 files changed, 55 insertions, 0 deletions
diff --git a/xmloff/source/style/XMLRtlGutterPropertyHandler.cxx b/xmloff/source/style/XMLRtlGutterPropertyHandler.cxx
new file mode 100644
index 0000000000..d5d94bdb44
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+++ b/xmloff/source/style/XMLRtlGutterPropertyHandler.cxx
@@ -0,0 +1,55 @@
+/* -*- 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 <XMLRtlGutterPropertyHandler.hxx>
+#include <frozen/bits/defines.h>
+#include <frozen/bits/elsa_std.h>
+#include <frozen/unordered_set.h>
+#include <com/sun/star/uno/Any.hxx>
+#include <xmloff/xmluconv.hxx>
+
+using namespace com::sun::star;
+
+XMLRtlGutterPropertyHandler::XMLRtlGutterPropertyHandler() = default;
+
+XMLRtlGutterPropertyHandler::~XMLRtlGutterPropertyHandler() = default;
+
+namespace
+{
+constexpr frozen::unordered_set<std::u16string_view, 4> constRtlModes{ u"rl-tb", u"tb-rl", u"rl",
+                                                                       u"tb" };
+} // end anonymous ns
+
+bool XMLRtlGutterPropertyHandler::importXML(const OUString& rStrImpValue, uno::Any& rValue,
+                                            const SvXMLUnitConverter&) const
+{
+    // Infer RtlGutter from WritingMode.
+    auto it = constRtlModes.find(rStrImpValue);
+    rValue <<= (it != constRtlModes.end());
+    return true;
+}
+
+bool XMLRtlGutterPropertyHandler::exportXML(OUString&, const uno::Any&,
+                                            const SvXMLUnitConverter&) const
+{
+    // No need to export RtlGutter.
+    return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */