/* -*- 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 <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;

};

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