From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- .../transliteration/fullwidthToHalfwidth.cxx | 127 +++++++++++++++++++++ 1 file changed, 127 insertions(+) create mode 100644 i18npool/source/transliteration/fullwidthToHalfwidth.cxx (limited to 'i18npool/source/transliteration/fullwidthToHalfwidth.cxx') diff --git a/i18npool/source/transliteration/fullwidthToHalfwidth.cxx b/i18npool/source/transliteration/fullwidthToHalfwidth.cxx new file mode 100644 index 000000000..226d0ef40 --- /dev/null +++ b/i18npool/source/transliteration/fullwidthToHalfwidth.cxx @@ -0,0 +1,127 @@ +/* -*- 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 + +#include +#include + +#include + +using namespace com::sun::star::uno; +using namespace com::sun::star::i18n; +using namespace com::sun::star::lang; + +namespace i18npool { + +fullwidthToHalfwidth::fullwidthToHalfwidth() +{ + func = nullptr; + table = &i18nutil::widthfolding::getfull2halfTable(); + transliterationName = "fullwidthToHalfwidth"; + implementationName = "com.sun.star.i18n.Transliteration.FULLWIDTH_HALFWIDTH"; +} + +/** + * Transliterate fullwidth to halfwidth. + * The output is a reference of OUString. You MUST delete this object when you do not need to use it any more + * The output string contains a transliterated string only, not whole string. + */ +OUString +fullwidthToHalfwidth::transliterateImpl( const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset, bool useOffset ) +{ + // Decomposition: GA --> KA + voice-mark + const OUString& newStr = i18nutil::widthfolding::decompose_ja_voiced_sound_marks (inStr, startPos, nCount, offset, useOffset); + + // One to One mapping + return transliteration_OneToOne::transliterateImpl( newStr, 0, newStr.getLength(), offset, false); +} + +sal_Unicode SAL_CALL +fullwidthToHalfwidth::transliterateChar2Char( sal_Unicode inChar) +{ + sal_Unicode newChar = i18nutil::widthfolding::decompose_ja_voiced_sound_marksChar2Char (inChar); + if (newChar == 0xFFFF) + throw MultipleCharsOutputException(); + return transliteration_OneToOne::transliterateChar2Char(inChar); +} + +fullwidthKatakanaToHalfwidthKatakana::fullwidthKatakanaToHalfwidthKatakana() +{ + func = nullptr; + table = &i18nutil::widthfolding::getfullKana2halfKanaTable(); + transliterationName = "fullwidthKatakanaToHalfwidthKatakana"; + implementationName = "com.sun.star.i18n.Transliteration.FULLWIDTHKATAKANA_HALFWIDTHKATAKANA"; +} + +/** + * Transliterate fullwidth katakana to halfwidth katakana. + */ +OUString +fullwidthKatakanaToHalfwidthKatakana::transliterateImpl( const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset, bool useOffset ) +{ + // Decomposition: GA --> KA + voice-mark + const OUString& newStr = i18nutil::widthfolding::decompose_ja_voiced_sound_marks (inStr, startPos, nCount, offset, useOffset); + + // One to One mapping + return transliteration_OneToOne::transliterateImpl( newStr, 0, newStr.getLength(), offset, false); +} + +sal_Unicode SAL_CALL +fullwidthKatakanaToHalfwidthKatakana::transliterateChar2Char( sal_Unicode inChar ) +{ + sal_Unicode newChar = i18nutil::widthfolding::decompose_ja_voiced_sound_marksChar2Char (inChar); + if (newChar == 0xFFFF) + throw MultipleCharsOutputException(); + return transliteration_OneToOne::transliterateChar2Char(inChar); +} + +fullwidthToHalfwidthLikeASC::fullwidthToHalfwidthLikeASC() +{ + func = nullptr; + table = &i18nutil::widthfolding::getfull2halfTableForASC(); + transliterationName = "fullwidthToHalfwidthLikeASC"; + implementationName = "com.sun.star.i18n.Transliteration.FULLWIDTH_HALFWIDTH_LIKE_ASC"; +} + +/** + * Transliterate fullwidth to halfwidth like Excel's ASC function. + */ +OUString +fullwidthToHalfwidthLikeASC::transliterateImpl( const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset, bool useOffset ) +{ + // Decomposition: GA --> KA + voice-mark + const OUString& newStr = i18nutil::widthfolding::decompose_ja_voiced_sound_marks (inStr, startPos, nCount, offset, useOffset); + + // One to One mapping + return transliteration_OneToOne::transliterateImpl( newStr, 0, newStr.getLength(), offset, false); +} + +sal_Unicode SAL_CALL +fullwidthToHalfwidthLikeASC::transliterateChar2Char( sal_Unicode inChar ) +{ + sal_Unicode newChar = i18nutil::widthfolding::decompose_ja_voiced_sound_marksChar2Char (inChar); + if (newChar == 0xFFFF) + throw MultipleCharsOutputException(); + return transliteration_OneToOne::transliterateChar2Char(inChar); +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3