add wxSYS_DCLICK_TIME system metric constant; use it for the generic list control...

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

diff --git a/src/common/timercmn.cpp b/src/common/timercmn.cpp
index e2ac6496aed56eb739a7fac24e67936b1a04896f..8cfe29d11362d339c03c6e49e19d22fdc1cc4448 100644 (file)
--- a/src/common/timercmn.cpp
+++ b/src/common/timercmn.cpp
@@ -1,12 +1,13 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        common/timercmn.cpp
 /////////////////////////////////////////////////////////////////////////////
 // Name:        common/timercmn.cpp

-// Purpose:     Common timer implementation
-// Author:      Julian Smart
-// Modified by: Vadim Zeitlin on 12.11.99 to get rid of all ifdefs
+// 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

 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -14,13 +15,9 @@
 // ============================================================================
 
 // ----------------------------------------------------------------------------
 // ============================================================================
 
 // ----------------------------------------------------------------------------

-// headers
+// wxWin headers

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
-    #pragma implementation "timerbase.h"
-#endif
-

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


@@ -28,193 +25,113 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

+#if wxUSE_TIMER
+

 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP

-    #include "wx/intl.h"
-    #include "wx/log.h"
+    #include "wx/app.h"

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

-
-// I'm told VMS is POSIX, so should have localtime()
-#if defined(__WXMSW__) || defined(__VMS__)
-    // configure might have found it already for us
-    #ifndef HAVE_LOCALTIME
-        #define HAVE_LOCALTIME
-
-        // TODO add test for broken compilers here if needed
-        #define WX_GMTOFF_IN_TM
-    #endif
-#endif
-
-#if defined(HAVE_GETTIMEOFDAY)
-    #include <sys/time.h>
-    #include <unistd.h>
-#elif defined(HAVE_LOCALTIME)
-    #include <time.h>
-    #ifndef __WXMAC__
-        #include <sys/types.h>      // for time_t
-    #endif
-#elif defined(HAVE_FTIME)
-    #include <sys/timeb.h>
-#else
-    #error "no function to find the current time on this system"
-#endif
+#include "wx/apptrait.h"
+#include "wx/private/timer.h"

 
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------

-// macros
+// wxWin macros

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-// on some really old systems gettimeofday() doesn't have the second argument,
-// define wxGetTimeOfDay() to hide this difference
-#ifdef HAVE_GETTIMEOFDAY
-    #ifdef WX_GETTIMEOFDAY_NO_TZ
-        struct timezone;
-        #define wxGetTimeOfDay(tv, tz)      gettimeofday(tv)
-    #else
-        #define wxGetTimeOfDay(tv, tz)      gettimeofday((tv), (tz))
-    #endif
-#endif // HAVE_GETTIMEOFDAY
+IMPLEMENT_ABSTRACT_CLASS(wxTimerEvent, wxEvent)

 
 // ============================================================================
 
 // ============================================================================

-// implementation
+// wxTimerBase implementation

 // ============================================================================
 
 // ============================================================================
 

-// ----------------------------------------------------------------------------
-// wxStopWatch
-// ----------------------------------------------------------------------------
-
-void wxStopWatch::Start(long t)
+wxTimer::~wxTimer()

 {
 {

-    m_t0 = wxGetCurrentMTime() - t;
+    Stop();

 
 

-    m_pause = 0;
+    delete m_impl;

 }
 
 }
 

-long wxStopWatch::Time() const
+void wxTimer::Init()

 {
 {

-    return m_pause ? m_pause : GetElapsedTime();
-}
+    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") );

 
 

-// ----------------------------------------------------------------------------
-// old timer functions superceded by wxStopWatch
-// ----------------------------------------------------------------------------
+    }
+}

 
 

-static long wxStartTime = 0;
+// ============================================================================
+// rest of wxTimer implementation forwarded to wxTimerImpl
+// ============================================================================

 
 

-// starts the global timer
-void wxStartTimer()
+void wxTimer::SetOwner(wxEvtHandler *owner, int timerid)

 {
 {

-    wxStartTime = wxGetCurrentMTime();
+    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

 {
 {

-    long oldTime = wxStartTime;
-    long newTime = wxGetCurrentMTime();
+    wxCHECK_MSG( m_impl, NULL, _T("uninitialized timer") );

 
 

-    if ( resetTimer )
-        wxStartTime = newTime;
-
-    return newTime - oldTime;
+    return m_impl->GetOwner();

 }
 
 }
 

-
-// Get number of seconds since 00:00:00 GMT, Jan 1st 1970.
-long wxGetCurrentTime()
+bool wxTimer::Start(int milliseconds, bool oneShot)

 {
 {

-    return wxGetCurrentMTime() / 1000;
+    wxCHECK_MSG( m_impl, false, _T("uninitialized timer") );
+
+    return m_impl->Start(milliseconds, oneShot);

 }
 
 }
 

-// ----------------------------------------------------------------------------
-// the functions to get the current time and timezone info
-// ----------------------------------------------------------------------------
+void wxTimer::Stop()
+{
+    wxCHECK_RET( m_impl, _T("uninitialized timer") );

 
 

-// return GMT time in millisecond
-long wxGetCurrentMTime()
+    if ( m_impl->IsRunning() )
+        m_impl->Stop();
+}
+
+void wxTimer::Notify()

 {
 {

-#if defined(HAVE_LOCALTIME)
-    time_t t0 = time(&t0);
-    if ( t0 != (time_t)-1 )
-    {
-        struct tm *tp = localtime(&t0);
+    // 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.") );

 
 

-        if ( tp )
-        {
-            return 1000*(60*(60*tp->tm_hour+tp->tm_min)+tp->tm_sec);
-        }
-    }
-#elif defined(HAVE_GETTIMEOFDAY)
-    struct timeval tp;
-    if ( wxGetTimeOfDay(&tp, (struct timezone *)NULL) != -1 )
-    {
-        return (1000*tp.tv_sec + tp.tv_usec / 1000);
-    }
-#elif defined(HAVE_FTIME)
-    struct timeb tp;
-    if ( ftime(&tp) == 0 )
-    {
-        return (1000*tp.time + tp.millitm);
-    }
-#else
-    #error "no function to find the current time on this system"
-#endif
+    m_impl->SendEvent();
+}

 
 

-    wxLogSysError(_("Failed to get the system time"));
+bool wxTimer::IsRunning() const
+{
+    wxCHECK_MSG( m_impl, false, _T("uninitialized timer") );

 
 

-    return -1;
+    return m_impl->IsRunning();

 }
 
 }
 

-bool wxGetLocalTime(long *timeZone, int *dstObserved)
+int wxTimer::GetId() const

 {
 {

-#if defined(HAVE_LOCALTIME) && defined(WX_GMTOFF_IN_TM)
-    time_t t0 = time(&t0);
-    if ( t0 != (time_t)-1 )
-    {
-        struct tm *tm = localtime(&t0);
+    wxCHECK_MSG( m_impl, wxID_ANY, _T("uninitialized timer") );

 
 

-        if ( tm )
-        {
-            *timeZone = tm->tm_gmtoff;
-            *dstObserved = tm->tm_isdst;
+    return m_impl->GetId();
+}

 
 

-            return TRUE;
-        }
-    }
-#elif defined(HAVE_GETTIMEOFDAY) && !defined(WX_GETTIMEOFDAY_NO_TZ)
-    struct timeval tp;
-    struct timezone tz;
-    if ( gettimeofday(&tp, &tz) != -1 )
-    {
-        *timeZone = 60*tz.tz_minuteswest;
-        *dstObserved = tz.tz_dsttime;
+int wxTimer::GetInterval() const
+{
+    wxCHECK_MSG( m_impl, -1, _T("uninitialized timer") );

 
 

-        return TRUE;
-    }
-#elif defined(HAVE_FTIME)
-    struct timeb tb;
-    if ( ftime(&tb) == 0 )
-    {
-        *timeZone = 60*tb.timezone;
-        *dstObserved = tb.dstflag;
-    }
-#else
-    // special hacks for known compilers - I wonder if this is still needed,
-    // i.e. if there are any of them which don't support localtime()? (VZ)
-
-    #if defined(__BORLANDC__)
-        *timeZone = _timezone;
-        *dstObserved = _daylight;
-    #elif defined(__SALFORDC__)
-        *timeZone = _timezone;
-        *dstObserved = daylight;
-    #elif defined(__VISAGECPP__)
-        *timeZone = _timezone;
-        *dstObserved = daylight;
-    #else
-        wxFAIL_MSG(_T("wxGetLocalTime() not implemented"));
-    #endif // compiler
-#endif
+    return m_impl->GetInterval();
+}
+
+bool wxTimer::IsOneShot() const
+{
+    wxCHECK_MSG( m_impl, false, _T("uninitialized timer") );

 
 

-    return FALSE;
+    return m_impl->IsOneShot();

 }
 }

+
+#endif // wxUSE_TIMER
+