Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 120 insertions, 0 deletions

diff --git a/linguistic/source/hhconvdic.cxx b/linguistic/source/hhconvdic.cxx
new file mode 100644
index 000000000..d20088a10
--- /dev/null
+++ b/linguistic/source/hhconvdic.cxx
@@ -0,0 +1,120 @@
+/* -*- 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 <unicode/uscript.h>
+#include <i18nlangtag/lang.h>
+#include <osl/mutex.hxx>
+
+#include <cppuhelper/factory.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <com/sun/star/linguistic2/ConversionDictionaryType.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+
+#include "hhconvdic.hxx"
+#include <linguistic/misc.hxx>
+
+using namespace osl;
+using namespace com::sun::star;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::linguistic2;
+using namespace linguistic;
+
+
+constexpr OUStringLiteral SN_HH_CONV_DICTIONARY = u"com.sun.star.linguistic2.HangulHanjaConversionDictionary";
+
+
+#include <com/sun/star/i18n/UnicodeScript.hpp>
+
+using namespace i18n;
+
+#define SCRIPT_OTHERS   0
+#define SCRIPT_HANJA    1
+#define SCRIPT_HANGUL   2
+
+// from i18npool/source/textconversion/textconversion_ko.cxx
+/// @throws RuntimeException
+static sal_Int16 checkScriptType(sal_Unicode c)
+{
+  UErrorCode status = U_ZERO_ERROR;
+
+  UScriptCode scriptCode = uscript_getScript(c, &status);
+
+  if ( !U_SUCCESS(status) ) throw RuntimeException();
+
+  return scriptCode == USCRIPT_HANGUL ? SCRIPT_HANGUL :
+            scriptCode == USCRIPT_HAN ? SCRIPT_HANJA : SCRIPT_OTHERS;
+}
+
+
+static bool TextIsAllScriptType( std::u16string_view rTxt, sal_Int16 nScriptType )
+{
+    for (size_t i = 0; i < rTxt.size(); ++i)
+    {
+        if (checkScriptType( rTxt[i]) != nScriptType)
+            return false;
+    }
+    return true;
+}
+
+
+HHConvDic::HHConvDic( const OUString &rName, const OUString &rMainURL ) :
+    ConvDic( rName, LANGUAGE_KOREAN, ConversionDictionaryType::HANGUL_HANJA, true, rMainURL )
+{
+}
+
+
+HHConvDic::~HHConvDic()
+{
+}
+
+
+void SAL_CALL HHConvDic::addEntry(
+        const OUString& aLeftText,
+        const OUString& aRightText )
+{
+    MutexGuard  aGuard( GetLinguMutex() );
+
+    if ((aLeftText.getLength() != aRightText.getLength()) ||
+        !TextIsAllScriptType( aLeftText,  SCRIPT_HANGUL ) ||
+        !TextIsAllScriptType( aRightText, SCRIPT_HANJA ))
+        throw IllegalArgumentException();
+    ConvDic::addEntry( aLeftText, aRightText );
+}
+
+
+OUString SAL_CALL HHConvDic::getImplementationName(  )
+{
+    return "com.sun.star.lingu2.HHConvDic";
+}
+
+
+sal_Bool SAL_CALL HHConvDic::supportsService( const OUString& rServiceName )
+{
+    return cppu::supportsService(this, rServiceName);
+}
+
+
+uno::Sequence< OUString > SAL_CALL HHConvDic::getSupportedServiceNames(  )
+{
+    return { SN_CONV_DICTIONARY, SN_HH_CONV_DICTIONARY };
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */