| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_tools.hxx" |
| |
| #include <tools/isofallback.hxx> |
| |
| // ----------------------------------------------------------------------- |
| |
| // Return true if valid fallback found |
| sal_Bool GetIsoFallback( ByteString& rLanguage ) |
| { |
| rLanguage.EraseLeadingAndTrailingChars(); |
| if( rLanguage.Len() ){ |
| xub_StrLen nSepPos = rLanguage.Search( '-' ); |
| if ( nSepPos == STRING_NOTFOUND ){ |
| if ( rLanguage.Equals("en")) |
| { |
| // en -> "" |
| rLanguage.Erase(); |
| return false; |
| } |
| else |
| { |
| // de -> en-US ; |
| rLanguage = ByteString("en-US"); |
| return true; |
| } |
| } |
| else if( !( nSepPos == 1 && ( rLanguage.GetChar(0) == 'x' || rLanguage.GetChar(0) == 'X' ) ) ) |
| { |
| // de-CH -> de ; |
| // try erase from - |
| rLanguage = rLanguage.GetToken( 0, '-'); |
| return true; |
| } |
| } |
| // "" -> ""; x-no-translate -> "" |
| rLanguage.Erase(); |
| return false; |
| } |
| |