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
  21 #ifdef SC_DLLIMPLEMENTATION
  22 #undef SC_DLLIMPLEMENTATION
  23 #endif
  24 #include "editfield.hxx"
  25 #include <comphelper/string.hxx>
  26 #include <rtl/math.hxx>
  27 #include <unotools/localedatawrapper.hxx>
  28 #include <vcl/builder.hxx>
  29 #include "global.hxx"
  30
  31 // ============================================================================
  32
  33 namespace {
  34
  35 sal_Unicode lclGetDecSep()
  36 {
  37     return ScGlobal::GetpLocaleData()->getNumDecimalSep()[0];
  38 }
  39
  40 sal_Unicode lclGetGroupSep()
  41 {
  42     return ScGlobal::GetpLocaleData()->getNumThousandSep()[0];
  43 }
  44
  45 } // namespace
  46
  47 // ============================================================================
  48
  49 ScDoubleField::ScDoubleField( Window* pParent, const ResId& rResId ) :
  50     Edit( pParent, rResId )
  51 {
  52 }
  53
  54 ScDoubleField::ScDoubleField( Window* pParent, WinBits nStyle ) :
  55     Edit( pParent, nStyle )
  56 {
  57 }
  58
  59 extern "C" SAL_DLLPUBLIC_EXPORT Window* SAL_CALL makeScDoubleField(Window *pParent, VclBuilder::stringmap &rMap)
  60 {
  61     VclBuilder::ensureDefaultWidthChars(rMap);
  62     return new ScDoubleField(pParent, WB_LEFT|WB_VCENTER|WB_BORDER|WB_3DLOOK);
  63 }
  64
  65 bool ScDoubleField::GetValue( double& rfValue ) const
  66 {
  67     OUString aStr(comphelper::string::strip(GetText(), ' '));
  68     bool bOk = !aStr.isEmpty();
  69     if( bOk )
  70     {
  71         rtl_math_ConversionStatus eStatus;
  72         sal_Int32 nEnd;
  73         rfValue = rtl::math::stringToDouble( aStr, lclGetDecSep(), lclGetGroupSep(), &eStatus, &nEnd );
  74         bOk = (eStatus == rtl_math_ConversionStatus_Ok) && (nEnd == aStr.getLength() );
  75     }
  76     return bOk;
  77 }
  78
  79 void ScDoubleField::SetValue( double fValue, sal_Int32 nDecPlaces, bool bEraseTrailingDecZeros )
  80 {
  81     SetText( ::rtl::math::doubleToUString( fValue, rtl_math_StringFormat_G,
  82         nDecPlaces, lclGetDecSep(), bEraseTrailingDecZeros ) );
  83 }
  84
  85 // ============================================================================
  86
  87 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */