include/wx/gtk/timer.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        timer.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10
  11 #ifndef __GTKTIMERH__
  12 #define __GTKTIMERH__
  13
  14 #ifdef __GNUG__
  15 #pragma interface
  16 #endif
  17
  18 #include "wx/defs.h"
  19 #include "wx/object.h"
  20
  21 //-----------------------------------------------------------------------------
  22 // derived classes
  23 //-----------------------------------------------------------------------------
  24
  25 class wxTimer;
  26
  27 //-----------------------------------------------------------------------------
  28 // global functions
  29 //-----------------------------------------------------------------------------
  30
  31 /* Timer functions (milliseconds) */
  32 void wxStartTimer();
  33
  34 /* Gets time since last wxStartTimer or wxGetElapsedTime */
  35 long wxGetElapsedTime(bool resetTimer = TRUE);
  36
  37 /* EXPERIMENTAL: comment this out if it doesn't compile. */
  38 bool wxGetLocalTime(long *timeZone, int *dstObserved);
  39
  40 /* Get number of seconds since 00:00:00 GMT, Jan 1st 1970. */
  41 long wxGetCurrentTime();
  42
  43 //-----------------------------------------------------------------------------
  44 // wxTimer
  45 //-----------------------------------------------------------------------------
  46
  47 class wxTimer: public wxObject
  48 {
  49 public:
  50     wxTimer();
  51     ~wxTimer();
  52
  53     int Interval() const { return m_time; }
  54
  55     bool OneShot() const { return m_oneShot; }
  56
  57     virtual bool Start( int millisecs = -1, bool oneShot = FALSE );
  58     virtual void Stop();
  59
  60     virtual void Notify() = 0;  // override this
  61
  62 protected:
  63     int  m_tag;
  64     int  m_time;
  65     bool m_oneShot;
  66
  67 private:
  68     DECLARE_ABSTRACT_CLASS(wxTimer)
  69 };
  70
  71 #endif // __GTKTIMERH__