nel/src/misc/progress_callback.cpp

   1 // NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU Affero General Public License as
   6 // published by the Free Software Foundation, either version 3 of the
   7 // License, or (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU Affero General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU Affero General Public License
  15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 #include "stdmisc.h"
  18
  19 #include "nel/misc/progress_callback.h"
  20 #include "nel/misc/debug.h"
  21
  22 #ifdef DEBUG_NEW
  23         #define new DEBUG_NEW
  24 #endif
  25
  26 namespace NLMISC
  27 {
  28
  29 float IProgressCallback::getCropedValue (float value) const
  30 {
  31         nlassert (_CropedValues.size ()>0);
  32         const CCropedValues &values = _CropedValues.back ();
  33         return value*(values.Max-values.Min)+values.Min;
  34 }
  35
  36 IProgressCallback::IProgressCallback ()
  37 {
  38         _CropedValues.push_back (CCropedValues (0, 1));
  39 }
  40
  41 void IProgressCallback::pushCropedValues (float min, float max)
  42 {
  43         nlassert (_CropedValues.size ()>0);
  44         //const CCropedValues &values = _CropedValues.back ();
  45         _CropedValues.push_back (CCropedValues (getCropedValue (min), getCropedValue (max)));
  46 }
  47
  48 void IProgressCallback::popCropedValues ()
  49 {
  50         nlassert (_CropedValues.size ()>1);
  51         _CropedValues.pop_back ();
  52 }
  53
  54 void IProgressCallback::progress (float /* progressValue */)
  55 {
  56 }
  57
  58 } // NLMISC