sc/source/ui/cctrl/editfield.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 #ifdef SC_DLLIMPLEMENTATION
  21 #undef SC_DLLIMPLEMENTATION
  22 #endif
  23 #include <editfield.hxx>
  24 #include <comphelper/string.hxx>
  25 #include <rtl/math.hxx>
  26 #include <unotools/localedatawrapper.hxx>
  27 #include <global.hxx>
  28
  29 namespace {
  30
  31 sal_Unicode lclGetDecSep()
  32 {
  33     return ScGlobal::getLocaleData().getNumDecimalSep()[0];
  34 }
  35
  36 } // namespace
  37
  38 ScDoubleField::ScDoubleField(std::unique_ptr<weld::Entry> xEntry)
  39     : m_xEntry(std::move(xEntry))
  40 {
  41 }
  42
  43 bool ScDoubleField::GetValue( double& rfValue ) const
  44 {
  45     OUString aStr(comphelper::string::strip(m_xEntry->get_text(), ' '));
  46     bool bOk = !aStr.isEmpty();
  47     if( bOk )
  48     {
  49         rtl_math_ConversionStatus eStatus;
  50         sal_Int32 nEnd;
  51         rfValue = ScGlobal::getLocaleData().stringToDouble( aStr, true, &eStatus, &nEnd );
  52         bOk = (eStatus == rtl_math_ConversionStatus_Ok) && (nEnd == aStr.getLength() );
  53     }
  54     return bOk;
  55 }
  56
  57 void ScDoubleField::SetValue( double fValue, sal_Int32 nDecPlaces )
  58 {
  59     m_xEntry->set_text( ::rtl::math::doubleToUString( fValue, rtl_math_StringFormat_G,
  60         nDecPlaces, lclGetDecSep(), true/*bEraseTrailingDecZeros*/ ) );
  61 }
  62
  63 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */