vcl/win/app/saldata.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <svsys.h>
  21 #include <rtl/tencinfo.h>
  22 #include <vcl/svapp.hxx>
  23
  24 #include <win/saldata.hxx>
  25
  26 rtl_TextEncoding ImplSalGetSystemEncoding()
  27 {
  28     static const UINT nOldAnsiCodePage = 0;
  29     static rtl_TextEncoding eEncoding = RTL_TEXTENCODING_MS_1252;
  30
  31     UINT nAnsiCodePage = GetACP();
  32     if ( nAnsiCodePage != nOldAnsiCodePage )
  33     {
  34         rtl_TextEncoding nEnc
  35             = rtl_getTextEncodingFromWindowsCodePage(nAnsiCodePage);
  36         if (nEnc != RTL_TEXTENCODING_DONTKNOW)
  37             eEncoding = nEnc;
  38     }
  39
  40     return eEncoding;
  41 }
  42
  43 OUString ImplSalGetUniString(const sal_Char* pStr, sal_Int32 const nLen)
  44 {
  45     return OUString( pStr, (-1 == nLen) ? strlen(pStr) : nLen,
  46                       ImplSalGetSystemEncoding(),
  47                       RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_DEFAULT |
  48                       RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_DEFAULT |
  49                       RTL_TEXTTOUNICODE_FLAGS_INVALID_DEFAULT );
  50 }
  51
  52 int ImplSalWICompareAscii( const wchar_t* pStr1, const char* pStr2 )
  53 {
  54     int         nRet;
  55     char       c2;
  56     do
  57     {
  58         // change to LowerCase if the char is between 'A' and 'Z'
  59         wchar_t c1 = *pStr1;
  60         c2 = *pStr2;
  61         if ( (c1 >= 65) && (c1 <= 90) )
  62             c1 += 32;
  63         if ( (c2 >= 65) && (c2 <= 90) )
  64             c2 += 32;
  65         nRet = static_cast<sal_Int32>(c1)- static_cast<sal_Int32>(static_cast<unsigned char>(c2));
  66         if ( nRet != 0 )
  67             break;
  68
  69         pStr1++;
  70         pStr2++;
  71     }
  72     while ( c2 );
  73
  74     return nRet;
  75 }
  76
  77
  78 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */