1 files changed, 77 insertions, 0 deletions
diff --git a/xmloff/inc/StyleMap.hxx b/xmloff/inc/StyleMap.hxx
new file mode 100644
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+++ b/xmloff/inc/StyleMap.hxx
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+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <comphelper/servicehelper.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <o3tl/hash_combine.hxx>
+#include <unordered_map>
+#include <utility>
+
+enum class XmlStyleFamily;
+
+struct StyleNameKey_Impl
+{
+    XmlStyleFamily m_nFamily;
+    OUString       m_aName;
+
+    StyleNameKey_Impl( XmlStyleFamily nFamily,
+                       OUString sName ) :
+        m_nFamily( nFamily ),
+        m_aName(std::move( sName ))
+    {
+    }
+};
+
+struct StyleNameHash_Impl
+{
+    inline size_t operator()( const StyleNameKey_Impl& r ) const;
+    inline bool operator()( const StyleNameKey_Impl& r1,
+                               const StyleNameKey_Impl& r2 ) const;
+};
+
+inline size_t StyleNameHash_Impl::operator()( const StyleNameKey_Impl& r ) const
+{
+    std::size_t seed = 0;
+    o3tl::hash_combine(seed, r.m_nFamily);
+    o3tl::hash_combine(seed, r.m_aName.hashCode());
+    return seed;
+}
+
+inline bool StyleNameHash_Impl::operator()(
+        const StyleNameKey_Impl& r1,
+        const StyleNameKey_Impl& r2 ) const
+{
+    return r1.m_nFamily == r2.m_nFamily && r1.m_aName == r2.m_aName;
+}
+
+class StyleMap final :
+    public ::cppu::WeakImplHelper<>,
+    public std::unordered_map< StyleNameKey_Impl, OUString,
+                            StyleNameHash_Impl, StyleNameHash_Impl >
+{
+
+public:
+
+    StyleMap();
+    virtual ~StyleMap() override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */