nel/tools/3d/object_viewer/dialog_stack.h

   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
  18 #ifndef DIALOG_STACK_H
  19 #define DIALOG_STACK_H
  20
  21
  22 /** this helps to record dynamically created window or dialog
  23   * Just deriv from this and call the method pushWnd to register a new window
  24   * They'll be deleted in the dtor
  25   */
  26
  27
  28 class CDialogStack
  29 {
  30         public:
  31                 void pushWnd(CWnd *wnd)
  32                 {
  33                         // a window must be registered only once
  34                         nlassert(std::find(_WndList.begin(), _WndList.end() , wnd) == _WndList.end()) ;
  35                         _WndList.push_back(wnd) ;
  36                 }
  37
  38                 ~CDialogStack()
  39                 {
  40                         for (std::vector<CWnd *>::iterator it = _WndList.begin() ; it != _WndList.end() ; ++it)
  41                         {
  42                                 (*it)->DestroyWindow() ;
  43                                 delete *it ;
  44                         }
  45                 }
  46
  47         protected:
  48
  49                 std::vector<CWnd *> _WndList ;
  50
  51 } ;
  52
  53 #endif