1 files changed, 48 insertions, 0 deletions
diff --git a/winaccessibility/source/service/ResIDGenerator.cxx b/winaccessibility/source/service/ResIDGenerator.cxx
new file mode 100644
index 000000000..fafb236c7
--- /dev/null
+++ b/winaccessibility/source/service/ResIDGenerator.cxx
@@ -0,0 +1,48 @@
+/* -*- 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 <ResIDGenerator.hxx>
+
+#include <cassert>
+
+ResIDGenerator::~ResIDGenerator()
+{
+}
+
+/**
+   * SubList stores those IDs that were ever generated and deleted, the method
+   * return the ID from subList first if subList is not empty,else return ++max.
+   * Add the obsolete IDs by calling SetSub method
+   *
+   * @param
+   * @return  new resource ID.
+   */
+long ResIDGenerator::GenerateNewResID()
+{
+    if (!subList.empty())
+    {
+        long nRes = *(subList.begin());
+        subList.pop_front();
+        return nRes;
+    }
+    assert(max < LONG_MAX);
+    return -(++max);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */