source/state.cpp

   1 /* $Id$
   2
   3 This file is part of libmspgltk
   4 Copyright © 2007  Mikko Rasa, Mikkosoft Productions
   5 Distributed under the LGPL
   6 */
   7
   8 #include "state.h"
   9
  10 using namespace std;
  11
  12 namespace Msp {
  13 namespace GLtk {
  14
  15 istream &operator>>(istream &is, State &state)
  16 {
  17         string str;
  18         is>>str;
  19
  20         unsigned start = 0;
  21         state = NORMAL;
  22
  23         while(1)
  24         {
  25                 string::size_type underscore = str.find('_', start);
  26                 if(!str.compare(start, underscore-start, "NORMAL"))
  27                         state |= NORMAL;
  28                 else if(!str.compare(start, underscore-start, "HOVER"))
  29                         state |= HOVER;
  30                 else if(!str.compare(start, underscore-start, "ACTIVE"))
  31                         state |= ACTIVE;
  32                 else if(!str.compare(start, underscore-start, "FOCUS"))
  33                         state |= FOCUS;
  34                 else if(!str.compare(start, underscore-start, "DISABLED"))
  35                         state |= DISABLED;
  36                 else
  37                 {
  38                         is.setstate(ios_base::failbit);
  39                         break;
  40                 }
  41
  42                 if(underscore==std::string::npos)
  43                         break;
  44                 start = underscore+1;
  45         }
  46
  47         return is;
  48 }
  49
  50 } // namespace GLtk
  51 } // namespace Msp