simpler define handling

[wxWidgets.git] / src / common / timercmn.cpp

diff --git a/src/common/timercmn.cpp b/src/common/timercmn.cpp
index 862c1c05f1fde81512188a42e070e40367680f40..defa3b9dd40d08d18a3a7bf6ebb384cb08dd850a 100644 (file)
--- a/src/common/timercmn.cpp
+++ b/src/common/timercmn.cpp
@@ -1,235 +1,139 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        timercmn.cpp
-// Purpose:     Common timer implementation
-// Author:      Julian Smart
-// Modified by:
+// Name:        common/timercmn.cpp
+// Purpose:     wxTimerBase implementation
+// Author:      Julian Smart, Guillermo Rodriguez, Vadim Zeitlin
+// Modified by: VZ: extracted all non-wxTimer stuff in stopwatch.cpp (20.06.03)

 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Created:     04/01/98
 // RCS-ID:      $Id$

-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:    wxWindows license
+// Copyright:   (c) Julian Smart
+//              (c) 1999 Guillermo Rodriguez <guille@iies.es>
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-//#pragma implementation "timercmn.h"
-#pragma implementation
-#endif
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxWin headers
+// ----------------------------------------------------------------------------

 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #endif
 

+#if wxUSE_TIMER
+

 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP

-#include "wx/defs.h"
-#include "wx/list.h"
+    #include "wx/app.h"

 #endif
 
 #include "wx/timer.h"
 #endif
 
 #include "wx/timer.h"

+#include "wx/apptrait.h"
+#include "wx/private/timer.h"

 
 

-#if defined(__SVR4__) && !defined(__SYSV__)
-#define __SYSV__
-#endif
+// ----------------------------------------------------------------------------
+// wxWin macros
+// ----------------------------------------------------------------------------

 
 

-#include <time.h>
+IMPLEMENT_DYNAMIC_CLASS(wxTimerEvent, wxEvent)

 
 

-#ifndef __WXMAC__
-#include <sys/types.h>
-#endif
+wxDEFINE_EVENT(wxEVT_TIMER, wxTimerEvent);

 
 

-#if (!defined(__SC__) && !defined(__SGI__) && !defined(__GNUWIN32__) && !defined(__MWERKS__)) || defined(__MINGW32__)
-#include <sys/timeb.h>
-#endif
+// ============================================================================
+// wxTimerBase implementation
+// ============================================================================

 
 

-#if defined(__linux__) || defined(__SVR4__) || defined(__SYSV__) || defined(__SGI__) || \
-    defined(__ALPHA__) || defined(__GNUWIN32__) || defined(__FreeBSD__) || defined(__NetBSD__) || \
-    defined(__SALFORDC__) || defined(__EMX__)
-#include <sys/time.h>
-#endif
+wxTimer::~wxTimer()
+{
+    Stop();

 
 

-#ifdef __MINGW32__
-#include "windows.h"
-#endif
+    delete m_impl;
+}

 
 

-#if defined(__SUN__) || defined(__OSF__) || defined(__FreeBSD__)
-// At least on Sun, ftime is undeclared.
-// Need to be verified on other platforms.
-extern "C" int ftime(struct timeb *tp);
-//extern "C" int gettimeofday(struct timeval *tp, void *);
-// extern "C" time_t time(time_t);
-// #include <sys/timeb.h>
-#if defined(__SVR4__) && !defined(__ALPHA__)
-// ditto for gettimeofday on Solaris 2.x.
-extern "C" int gettimeofday(struct timeval *tp, void *);
-#endif
-#endif
+void wxTimer::Init()
+{
+    wxAppTraits * const traits = wxTheApp ? wxTheApp->GetTraits() : NULL;
+    m_impl = traits ? traits->CreateTimerImpl(this) : NULL;
+    if ( !m_impl )
+    {
+        wxFAIL_MSG( _T("No timer implementation for this platform") );

 
 

-/*
- * Timer functions
- *
- */
+    }
+}
+
+// ============================================================================
+// rest of wxTimer implementation forwarded to wxTimerImpl
+// ============================================================================

 
 

-long wxStartTime = 0;
-void wxStartTimer(void)
+void wxTimer::SetOwner(wxEvtHandler *owner, int timerid)

 {
 {

-#if defined(__EMX__) || defined(__xlC__) || defined(__AIX__) || defined(__SVR4__) || defined(__SYSV__) || \
-    (defined(__GNUWIN32__) && !defined(__MINGW32__)) // || defined(__AIXV3__)
-  struct timeval tp;
-#if defined(__EMX__) || defined(__SYSV__) || (defined (__GNUWIN32__) && !defined (__MINGW32__))
-  gettimeofday(&tp, (struct timezone *)NULL);
-#else
-  gettimeofday(&tp);
-#endif
-  wxStartTime = 1000*tp.tv_sec + tp.tv_usec/1000;
-#elif (defined(__SC__) || defined(__SGI__) || defined(___BSDI__) || defined(__ALPHA__) || \
-       defined(__MINGW32__) || defined(__MWERKS__) || defined(__FreeBSD__) )
-  time_t t0;
-  struct tm *tp;
-  time(&t0);
-  tp = localtime(&t0);
-  wxStartTime = 1000*(60*(60*tp->tm_hour+tp->tm_min)+tp->tm_sec);
-#else
-  struct timeb tp;
-  ftime(&tp);
-  wxStartTime = 1000*tp.time + tp.millitm;
-#endif
+    wxCHECK_RET( m_impl, _T("uninitialized timer") );
+
+    m_impl->SetOwner(owner, timerid);

 }
 
 }
 

-// Returns elapsed time in milliseconds
-long wxGetElapsedTime(bool resetTimer)
+wxEvtHandler *wxTimer::GetOwner() const

 {
 {

-#if defined(__xlC__) || defined(__AIX__) || defined(__SVR4__) || defined(__SYSV__) || \
-    (defined(__GNUWIN32__) && !defined(__MINGW32__)) // || defined(__AIXV3__)
-  struct timeval tp;
-#if defined(__SYSV__) || (defined (__GNUWIN32__) && !defined (__MINGW32__))
-  gettimeofday(&tp, (struct timezone *)NULL);
-#else
-  gettimeofday(&tp);
-#endif
-  long oldTime = wxStartTime;
-  long newTime = 1000*tp.tv_sec + tp.tv_usec / 1000;
-  if (resetTimer)
-    wxStartTime = newTime;
-#elif (defined(__SC__) || defined(__SGI__) || defined(___BSDI__) || defined(__ALPHA__) || \
-  defined(__MINGW32__)|| defined(__MWERKS__) || defined(__FreeBSD__))
-  time_t t0;
-  struct tm *tp;
-  time(&t0);
-  tp = localtime(&t0);
-  long oldTime = wxStartTime;
-  long newTime = 1000*(60*(60*tp->tm_hour+tp->tm_min)+tp->tm_sec);
-  if (resetTimer)
-    wxStartTime = newTime;
-#else
-  struct timeb tp;
-  ftime(&tp);
-  long oldTime = wxStartTime;
-  long newTime = 1000*tp.time + tp.millitm;
-  if (resetTimer)
-    wxStartTime = newTime;
-#endif
-  return newTime - oldTime;
+    wxCHECK_MSG( m_impl, NULL, _T("uninitialized timer") );
+
+    return m_impl->GetOwner();

 }
 
 }
 

-// EXPERIMENTAL: comment this out if it doesn't compile.
-#ifndef __VMS__
-bool wxGetLocalTime(long *timeZone, int *dstObserved)
+bool wxTimer::Start(int milliseconds, bool oneShot)

 {
 {

-#if defined(__MINGW32__)
-  time_t t0;
-  struct tm *tp;
-  time(&t0);
-  tp = localtime(&t0);
-  *timeZone = _timezone; // tp->tm_gmtoff; // ???
-  *dstObserved = tp->tm_isdst;
-#elif 0
-  /* HH: This code apparently was needed by very old Mingw-gcc versions
-   * Modern mingw's don't need it. Since old gcc isn't supported anyway,
-   * I think this stuff can go */
-  time_t t0;
-  struct tm *tp;
-  time(&t0);
-  tp = localtime(&t0);
-  timeb tz;
-  ftime(& tz);
-  *timeZone = tz._timezone;
-  *dstObserved = tp->tm_isdst;
-#else
-
-#if (((defined(__SYSV__) && !defined(__HPUX__)) || defined(__MSDOS__) || defined(__WXMSW__) || defined(__WXPM__)) \
-   && !defined(__GNUWIN32__) && !defined(__MWERKS__) )
-#  if defined(__BORLANDC__)
-  /* Borland uses underscores */
-  *timeZone = _timezone;
-  *dstObserved = _daylight;
-#  elif defined(__SALFORDC__)
-  *timeZone = _timezone;
-  *dstObserved = daylight;
-#  elif defined(__VISAGECPP__)
-  *timeZone = _timezone;
-  *dstObserved = daylight;
-#  else
-  *timeZone = timezone;
-  *dstObserved = daylight;
-#  endif
-#elif defined(__xlC__) || defined(__AIX__) || defined(__SVR4__) || defined(__SYSV__) || defined(__MWERKS__) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) // || defined(__AIXV3__)
-#  ifndef __MWERKS__ // shouldn't this be one scope below ?
-  struct timeval tp;
-#  endif
-#  if defined(__SYSV__) || (defined(__GNUWIN32__) && !defined(__MINGW32))
-  struct timezone tz;
-  gettimeofday(&tp, &tz);
-  *timeZone = 60*(tz.tz_minuteswest);
-  *dstObserved = tz.tz_dsttime;
-#  else
-  time_t t0;
-  struct tm *tp;
-  time(&t0);
-  tp = localtime(&t0);
-#  ifndef __MWERKS__
-  *timeZone = tp->tm_gmtoff; // ???
-#  else
-  *timeZone = 0 ;
-#  endif
-  *dstObserved = tp->tm_isdst;
-#endif
-#elif defined(__WXSTUBS__)
-  return FALSE;
-#else
-// #error wxGetLocalTime not implemented.
-  struct timeval tp;
-  struct timezone tz;
-  gettimeofday(&tp, &tz);
-  *timeZone = 60*(tz.tz_minuteswest);
-  *dstObserved = tz.tz_dsttime;
-#endif
-#endif
-  // __MINGW32__
-  return TRUE;
+    wxCHECK_MSG( m_impl, false, _T("uninitialized timer") );
+
+    return m_impl->Start(milliseconds, oneShot);

 }
 }

-#endif

 
 

-// Get number of seconds since 00:00:00 GMT, Jan 1st 1970.
-long wxGetCurrentTime(void)
+void wxTimer::Stop()

 {
 {

-#if defined(__xlC__) || defined(__AIX__) || defined(__SVR4__) || defined(__SYSV__) // || defined(__AIXV3__)
-  struct timeval tp;
-#if defined(__SYSV__) || (defined (__GNUWIN32__) && !defined (__MINGW32__) || defined(__FreeBSD__))
-  gettimeofday(&tp, (struct timezone *)NULL);
-#else
-  gettimeofday(&tp);
-#endif
-  return tp.tv_sec;
-#else // (defined(__SC__) || defined(__SGI__) || defined(___BSDI__) || defined(__ALPHA__))
-  return time(0);
-#endif
-/*
-#else
-  struct timeb tp;
-  ftime(&tp);
-  return tp.time;
-#endif
-*/
+    wxCHECK_RET( m_impl, _T("uninitialized timer") );
+
+    if ( m_impl->IsRunning() )
+        m_impl->Stop();

 }
 
 }
 

+void wxTimer::Notify()
+{
+    // the base class version generates an event if it has owner - which it
+    // should because otherwise nobody can process timer events
+    wxCHECK_RET( GetOwner(), _T("wxTimer::Notify() should be overridden.") );
+
+    m_impl->SendEvent();
+}
+
+bool wxTimer::IsRunning() const
+{
+    wxCHECK_MSG( m_impl, false, _T("uninitialized timer") );
+
+    return m_impl->IsRunning();
+}
+
+int wxTimer::GetId() const
+{
+    wxCHECK_MSG( m_impl, wxID_ANY, _T("uninitialized timer") );
+
+    return m_impl->GetId();
+}
+
+int wxTimer::GetInterval() const
+{
+    wxCHECK_MSG( m_impl, -1, _T("uninitialized timer") );
+
+    return m_impl->GetInterval();
+}
+
+bool wxTimer::IsOneShot() const
+{
+    wxCHECK_MSG( m_impl, false, _T("uninitialized timer") );
+
+    return m_impl->IsOneShot();
+}
+
+#endif // wxUSE_TIMER
+