include/wx/msw/timer.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        timer.h
   3 // Purpose:     wxTimer class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_TIMER_H_
  13 #define _WX_TIMER_H_
  14
  15 #ifdef __GNUG__
  16 #pragma interface "timer.h"
  17 #endif
  18
  19 #include "wx/object.h"
  20
  21 class WXDLLEXPORT wxTimer : public wxObject
  22 {
  23 public:
  24     wxTimer();
  25     ~wxTimer();
  26
  27     virtual bool Start(int milliseconds = -1,
  28                        bool one_shot = FALSE); // Start timer
  29     virtual void Stop();                       // Stop timer
  30
  31     virtual void Notify() = 0;                 // Override this member
  32
  33     // Returns the current interval time (0 if stop)
  34     int Interval() const { return milli; };
  35     bool OneShot() const { return oneShot; }
  36
  37 public:
  38     bool oneShot ;
  39     int  milli ;
  40     int  lastMilli ;
  41
  42     long id;
  43
  44 private:
  45     DECLARE_ABSTRACT_CLASS(wxTimer)
  46 };
  47
  48 // Timer functions (milliseconds)
  49 void WXDLLEXPORT wxStartTimer();
  50 // Gets time since last wxStartTimer or wxGetElapsedTime
  51 long WXDLLEXPORT wxGetElapsedTime(bool resetTimer = TRUE);
  52
  53 // EXPERIMENTAL: comment this out if it doesn't compile.
  54 bool WXDLLEXPORT wxGetLocalTime(long *timeZone, int *dstObserved);
  55
  56 // Get number of seconds since 00:00:00 GMT, Jan 1st 1970.
  57 long WXDLLEXPORT wxGetCurrentTime();
  58
  59 #endif
  60     // _WX_TIMERH_