dbaccess/source/ext/macromigration/rangeprogressbar.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  * 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 #ifndef INCLUDED_DBACCESS_SOURCE_EXT_MACROMIGRATION_RANGEPROGRESSBAR_HXX
  21 #define INCLUDED_DBACCESS_SOURCE_EXT_MACROMIGRATION_RANGEPROGRESSBAR_HXX
  22
  23 #include <vcl/prgsbar.hxx>
  24
  25 namespace dbmm
  26 {
  27
  28     // RangeProgressBar
  29     /** a slight extension of the usual progress bar, which is able to remember a range
  30     */
  31     class RangeProgressBar
  32     {
  33     public:
  34         RangeProgressBar(ProgressBar *pBar = NULL)
  35             : m_pBar(pBar)
  36             , m_nRange(0)
  37         {
  38         }
  39
  40         void Set(ProgressBar *pBar)
  41         {
  42             m_pBar = pBar;
  43         }
  44
  45         void SetRange(sal_uInt32 _nRange)
  46         {
  47             m_nRange = _nRange;
  48             if ( !m_nRange )
  49                 m_nRange = 100;
  50         }
  51
  52         sal_uInt32 GetRange() const
  53         {
  54             return m_nRange;
  55         }
  56
  57         void SetValue(sal_uInt32 _nValue)
  58         {
  59             m_pBar->SetValue( (sal_uInt16)( 100.0 * _nValue / m_nRange ) );
  60         }
  61
  62         sal_uInt32 GetValue() const
  63         {
  64             return (sal_uInt32)(m_pBar->GetValue() / 100.0 * m_nRange);
  65         }
  66
  67     private:
  68         VclPtr<ProgressBar> m_pBar;
  69         sal_uInt32  m_nRange;
  70     };
  71
  72 } // namespace dbmm
  73
  74 #endif // INCLUDED_DBACCESS_SOURCE_EXT_MACROMIGRATION_RANGEPROGRESSBAR_HXX
  75
  76 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */