1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove 25*b1cdbd2cSJim Jagielski #include "precompiled_tools.hxx" 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include <tools/isofallback.hxx> 28*b1cdbd2cSJim Jagielski 29*b1cdbd2cSJim Jagielski // ----------------------------------------------------------------------- 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski // Return true if valid fallback found GetIsoFallback(ByteString & rLanguage)32*b1cdbd2cSJim Jagielskisal_Bool GetIsoFallback( ByteString& rLanguage ) 33*b1cdbd2cSJim Jagielski { 34*b1cdbd2cSJim Jagielski rLanguage.EraseLeadingAndTrailingChars(); 35*b1cdbd2cSJim Jagielski if( rLanguage.Len() ){ 36*b1cdbd2cSJim Jagielski xub_StrLen nSepPos = rLanguage.Search( '-' ); 37*b1cdbd2cSJim Jagielski if ( nSepPos == STRING_NOTFOUND ){ 38*b1cdbd2cSJim Jagielski if ( rLanguage.Equals("en")) 39*b1cdbd2cSJim Jagielski { 40*b1cdbd2cSJim Jagielski // en -> "" 41*b1cdbd2cSJim Jagielski rLanguage.Erase(); 42*b1cdbd2cSJim Jagielski return false; 43*b1cdbd2cSJim Jagielski } 44*b1cdbd2cSJim Jagielski else 45*b1cdbd2cSJim Jagielski { 46*b1cdbd2cSJim Jagielski // de -> en-US ; 47*b1cdbd2cSJim Jagielski rLanguage = ByteString("en-US"); 48*b1cdbd2cSJim Jagielski return true; 49*b1cdbd2cSJim Jagielski } 50*b1cdbd2cSJim Jagielski } 51*b1cdbd2cSJim Jagielski else if( !( nSepPos == 1 && ( rLanguage.GetChar(0) == 'x' || rLanguage.GetChar(0) == 'X' ) ) ) 52*b1cdbd2cSJim Jagielski { 53*b1cdbd2cSJim Jagielski // de-CH -> de ; 54*b1cdbd2cSJim Jagielski // try erase from - 55*b1cdbd2cSJim Jagielski rLanguage = rLanguage.GetToken( 0, '-'); 56*b1cdbd2cSJim Jagielski return true; 57*b1cdbd2cSJim Jagielski } 58*b1cdbd2cSJim Jagielski } 59*b1cdbd2cSJim Jagielski // "" -> ""; x-no-translate -> "" 60*b1cdbd2cSJim Jagielski rLanguage.Erase(); 61*b1cdbd2cSJim Jagielski return false; 62*b1cdbd2cSJim Jagielski } 63*b1cdbd2cSJim Jagielski 64