vcl/source/control/thumbpos.hxx

   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
  10 #ifndef INCLUDED_VCL_SOURCE_CONTROL_THUMBPOS_HXX
  11 #define INCLUDED_VCL_SOURCE_CONTROL_THUMBPOS_HXX
  12
  13 inline tools::Long ImplMulDiv(tools::Long nNumber, tools::Long nNumerator, tools::Long nDenominator)
  14 {
  15     if (!nDenominator)
  16         return 0;
  17     double n = (static_cast<double>(nNumber) * static_cast<double>(nNumerator))
  18                / static_cast<double>(nDenominator);
  19     return static_cast<tools::Long>(n);
  20 }
  21
  22 #endif // INCLUDED_VCL_SOURCE_CONTROL_THUMBPOS_HXX
  23
  24 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */