keymapping.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
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 * 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 <rtl/ustring.hxx>
#include <unordered_map>
 
// definition
 
namespace framework
{
 
class KeyMapping
{
 
    // const, types
 
    private:
 
        struct KeyIdentifierInfo
        {
            sal_Int16       Code;
            const char*     Identifier;
        };
 
        typedef std::unordered_map<OUString, sal_Int16> Identifier2CodeHash;
 
        typedef std::unordered_map<sal_Int16, OUString> Code2IdentifierHash;
 
    // member
 
    private:
 
        static KeyIdentifierInfo const KeyIdentifierMap[];
 
        Identifier2CodeHash m_lIdentifierHash;
 
        Code2IdentifierHash m_lCodeHash;
 
    // interface
 
    public:
 
                 KeyMapping();
 
        static KeyMapping & get();
 
        sal_uInt16 mapIdentifierToCode(const OUString& sIdentifier);
 
        OUString mapCodeToIdentifier(sal_uInt16 nCode);
 
    // helper
 
    private:
 
        bool impl_st_interpretIdentifierAsPureKeyCode(std::u16string_view sIdentifier,
                                                                sal_uInt16&      rCode      );
};
 
} // namespace framework
 
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