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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 .
*/
#ifndef INCLUDED_VCL_MNEMONIC_HXX
#define INCLUDED_VCL_MNEMONIC_HXX
#include <com/sun/star/uno/Reference.h>
#include <rtl/ustring.hxx>
#include <vcl/dllapi.h>
namespace com::sun::star::i18n { class XCharacterClassification; }
// Mnemonic Chars, which we want support
// Latin 0-9
#define MNEMONIC_RANGE_1_START 0x30
#define MNEMONIC_RANGE_1_END 0x39
// Latin a-z
#define MNEMONIC_RANGE_2_START 0x61
#define MNEMONIC_RANGE_2_END 0x7A
// Cyrillic
#define MNEMONIC_RANGE_3_START 0x0430
#define MNEMONIC_RANGE_3_END 0x044F
// Greek
#define MNEMONIC_RANGE_4_START 0x03B1
#define MNEMONIC_RANGE_4_END 0x03CB
#define MNEMONIC_RANGES 4
#define MAX_MNEMONICS ((MNEMONIC_RANGE_1_END-MNEMONIC_RANGE_1_START+1)+\
(MNEMONIC_RANGE_2_END-MNEMONIC_RANGE_2_START+1)+\
(MNEMONIC_RANGE_3_END-MNEMONIC_RANGE_3_START+1)+\
(MNEMONIC_RANGE_4_END-MNEMONIC_RANGE_4_START+1))
#define MNEMONIC_CHAR u'~'
#define MNEMONIC_INDEX_NOTFOUND (sal_uInt16(0xFFFF))
class VCL_DLLPUBLIC MnemonicGenerator
{
sal_Unicode m_cMnemonic;
// 0 == Mnemonic; >0 == count of characters
sal_uInt8 maMnemonics[MAX_MNEMONICS];
css::uno::Reference< css::i18n::XCharacterClassification > mxCharClass;
SAL_DLLPRIVATE static sal_uInt16 ImplGetMnemonicIndex( sal_Unicode c );
SAL_DLLPRIVATE sal_Unicode ImplFindMnemonic( const OUString& rKey );
public:
MnemonicGenerator(sal_Unicode cMnemonic = MNEMONIC_CHAR);
void RegisterMnemonic( const OUString& rKey );
[[nodiscard]] OUString CreateMnemonic(const OUString& rKey);
css::uno::Reference< css::i18n::XCharacterClassification > const & GetCharClass();
// returns a string where all '~'-characters and CJK mnemonics of the form (~A) are completely removed
static OUString EraseAllMnemonicChars( const OUString& rStr );
};
#endif // INCLUDED_VCL_MNEMONIC_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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