1 files changed, 186 insertions, 0 deletions
diff --git a/i18npool/source/breakiterator/breakiterator_cjk.cxx b/i18npool/source/breakiterator/breakiterator_cjk.cxx
new file mode 100644
index 000000000000..16d7d1337538
--- /dev/null
+++ b/i18npool/source/breakiterator/breakiterator_cjk.cxx
@@ -0,0 +1,186 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_i18npool.hxx"
+
+#define BREAKITERATOR_ALL
+#include <breakiterator_cjk.hxx>
+#include <localedata.hxx>
+#include <i18nutil/unicode.hxx>
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::rtl;
+
+namespace com { namespace sun { namespace star { namespace i18n {
+
+//      ----------------------------------------------------
+//      class BreakIterator_CJK
+//      ----------------------------------------------------;
+
+BreakIterator_CJK::BreakIterator_CJK() :
+    dict( NULL ),
+    hangingCharacters()
+{
+        cBreakIterator = "com.sun.star.i18n.BreakIterator_CJK";
+}
+
+Boundary SAL_CALL
+BreakIterator_CJK::previousWord(const OUString& text, sal_Int32 anyPos,
+        const lang::Locale& nLocale, sal_Int16 wordType) throw(RuntimeException)
+{
+        if (dict) {
+            result = dict->previousWord(text, anyPos, wordType);
+            // #109813# for non-CJK, single character word, fallback to ICU breakiterator.
+            if (result.endPos - result.startPos != 1 ||
+                    getScriptType(text, result.startPos) == ScriptType::ASIAN)
+                return result;
+            result = BreakIterator_Unicode::getWordBoundary(text, result.startPos, nLocale, wordType, true);
+            if (result.endPos < anyPos)
+                return result;
+        }
+        return BreakIterator_Unicode::previousWord(text, anyPos, nLocale, wordType);
+}
+
+Boundary SAL_CALL
+BreakIterator_CJK::nextWord(const OUString& text, sal_Int32 anyPos,
+        const lang::Locale& nLocale, sal_Int16 wordType) throw(RuntimeException)
+{
+        if (dict) {
+            result = dict->nextWord(text, anyPos, wordType);
+            // #109813# for non-CJK, single character word, fallback to ICU breakiterator.
+            if (result.endPos - result.startPos != 1 ||
+                    getScriptType(text, result.startPos) == ScriptType::ASIAN)
+                return result;
+            result = BreakIterator_Unicode::getWordBoundary(text, result.startPos, nLocale, wordType, true);
+            if (result.startPos > anyPos)
+                return result;
+        }
+        return BreakIterator_Unicode::nextWord(text, anyPos, nLocale, wordType);
+}
+
+Boundary SAL_CALL
+BreakIterator_CJK::getWordBoundary( const OUString& text, sal_Int32 anyPos,
+        const lang::Locale& nLocale, sal_Int16 wordType, sal_Bool bDirection )
+        throw(RuntimeException)
+{
+        if (dict) {
+            result = dict->getWordBoundary(text, anyPos, wordType, bDirection);
+            // #109813# for non-CJK, single character word, fallback to ICU breakiterator.
+            if (result.endPos - result.startPos != 1 ||
+                    getScriptType(text, result.startPos) == ScriptType::ASIAN)
+                return result;
+        }
+        return BreakIterator_Unicode::getWordBoundary(text, anyPos, nLocale, wordType, bDirection);
+}
+
+LineBreakResults SAL_CALL BreakIterator_CJK::getLineBreak(
+        const OUString& Text, sal_Int32 nStartPos,
+        const lang::Locale& /*rLocale*/, sal_Int32 /*nMinBreakPos*/,
+        const LineBreakHyphenationOptions& /*hOptions*/,
+        const LineBreakUserOptions& bOptions ) throw(RuntimeException)
+{
+        LineBreakResults lbr;
+
+        if (bOptions.allowPunctuationOutsideMargin &&
+                hangingCharacters.indexOf(Text[nStartPos]) != -1 &&
+                (Text.iterateCodePoints( &nStartPos, 1), nStartPos == Text.getLength())) {
+            ; // do nothing
+        } else if (bOptions.applyForbiddenRules && 0 < nStartPos && nStartPos < Text.getLength()) {
+            while (nStartPos > 0 &&
+                    (bOptions.forbiddenBeginCharacters.indexOf(Text[nStartPos]) != -1 ||
+                    bOptions.forbiddenEndCharacters.indexOf(Text[nStartPos-1]) != -1))
+                Text.iterateCodePoints( &nStartPos, -1);
+        }
+
+        lbr.breakIndex = nStartPos;
+        lbr.breakType = BreakType::WORDBOUNDARY;
+        return lbr;
+}
+
+#define LOCALE(language, country) lang::Locale(OUString::createFromAscii(language), OUString::createFromAscii(country), OUString())
+//      ----------------------------------------------------
+//      class BreakIterator_zh
+//      ----------------------------------------------------;
+BreakIterator_zh::BreakIterator_zh()
+{
+        dict = new xdictionary("zh");
+        hangingCharacters = LocaleData().getHangingCharacters(LOCALE("zh", "CN"));
+        cBreakIterator = "com.sun.star.i18n.BreakIterator_zh";
+}
+
+BreakIterator_zh::~BreakIterator_zh()
+{
+        delete dict;
+}
+
+//      ----------------------------------------------------
+//      class BreakIterator_zh_TW
+//      ----------------------------------------------------;
+BreakIterator_zh_TW::BreakIterator_zh_TW()
+{
+        dict = new xdictionary("zh");
+        hangingCharacters = LocaleData().getHangingCharacters(LOCALE("zh", "TW"));
+        cBreakIterator = "com.sun.star.i18n.BreakIterator_zh_TW";
+}
+
+BreakIterator_zh_TW::~BreakIterator_zh_TW()
+{
+        delete dict;
+}
+
+//      ----------------------------------------------------
+//      class BreakIterator_ja
+//      ----------------------------------------------------;
+BreakIterator_ja::BreakIterator_ja()
+{
+        dict = new xdictionary("ja");
+        dict->setJapaneseWordBreak();
+        hangingCharacters = LocaleData().getHangingCharacters(LOCALE("ja", "JP"));
+        cBreakIterator = "com.sun.star.i18n.BreakIterator_ja";
+}
+
+BreakIterator_ja::~BreakIterator_ja()
+{
+        delete dict;
+}
+
+//      ----------------------------------------------------
+//      class BreakIterator_ko
+//      ----------------------------------------------------;
+BreakIterator_ko::BreakIterator_ko()
+{
+        hangingCharacters = LocaleData().getHangingCharacters(LOCALE("ko", "KR"));
+        cBreakIterator = "com.sun.star.i18n.BreakIterator_ko";
+}
+
+BreakIterator_ko::~BreakIterator_ko()
+{
+}
+
+} } } }