editfield.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */
 
#ifdef SC_DLLIMPLEMENTATION
#undef SC_DLLIMPLEMENTATION
#endif
#include <editfield.hxx>
#include <comphelper/string.hxx>
#include <rtl/math.hxx>
#include <unotools/localedatawrapper.hxx>
#include <global.hxx>
 
namespace {
 
sal_Unicode lclGetDecSep()
{
    return ScGlobal::getLocaleData().getNumDecimalSep()[0];
}
 
} // namespace
 
ScDoubleField::ScDoubleField(std::unique_ptr<weld::Entry> xEntry)
    : m_xEntry(std::move(xEntry))
{
}
 
bool ScDoubleField::GetValue( double& rfValue ) const
{
    OUString aStr(comphelper::string::strip(m_xEntry->get_text(), ' '));
    bool bOk = !aStr.isEmpty();
    if( bOk )
    {
        rtl_math_ConversionStatus eStatus;
        sal_Int32 nEnd;
        rfValue = ScGlobal::getLocaleData().stringToDouble( aStr, true, &eStatus, &nEnd );
        bOk = (eStatus == rtl_math_ConversionStatus_Ok) && (nEnd == aStr.getLength() );
    }
    return bOk;
}
 
void ScDoubleField::SetValue( double fValue, sal_Int32 nDecPlaces )
{
    m_xEntry->set_text( ::rtl::math::doubleToUString( fValue, rtl_math_StringFormat_G,
        nDecPlaces, lclGetDecSep(), true/*bEraseTrailingDecZeros*/ ) );
}
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */