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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4043 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/os2/timer.cpp

@@ -1,52 +1,134 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        timer.cpp
 // Purpose:     wxTimer implementation
-// Author:      AUTHOR
+// Author:      David Webster
 // Modified by:
-// Created:     ??/??/98
+// Created:     10/17/99
 // RCS-ID:      $Id$
-// Copyright:   (c) AUTHOR
-// Licence:   	wxWindows licence
+// Copyright:   (c) David Webster
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "timer.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#include "wx/window.h"
+#include "wx/os2/private.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/setup.h"
+    #include "wx/list.h"
+    #include "wx/event.h"
+    #include "wx/app.h"
 #endif
 
+#include "wx/intl.h"
+#include "wx/log.h"
+
 #include "wx/timer.h"
 
+#include <time.h>
+#include <sys/types.h>
+
+#include <sys/timeb.h>
+
+// ----------------------------------------------------------------------------
+// private functions
+// ----------------------------------------------------------------------------
+
+wxList wxTimerList(wxKEY_INTEGER);
+UINT wxTimerProc(HWND hwnd, WORD, int idTimer, DWORD);
+
+// ----------------------------------------------------------------------------
+// macros
+// ----------------------------------------------------------------------------
+
 #if !USE_SHARED_LIBRARY
 IMPLEMENT_ABSTRACT_CLASS(wxTimer, wxObject)
 #endif
 
 wxTimer::wxTimer()
 {
-    m_milli = 0 ;
-    m_id = 0;
-    m_oneShot = FALSE;
+    milli = 0 ;
+    id = 0;
+    oneShot = FALSE;
 }
 
 wxTimer::~wxTimer()
 {
     Stop();
+
+    wxTimerList.DeleteObject(this);
 }
 
 bool wxTimer::Start(int milliseconds,bool mode)
 {
-    m_oneShot = mode ;
-    if (milliseconds <= 0)
+    oneShot = mode;
+    if (milliseconds < 0)
+        milliseconds = lastMilli;
+
+    wxCHECK_MSG( milliseconds > 0, FALSE, wxT("invalid value for timer timeour") );
+
+    lastMilli = milli = milliseconds;
+
+    wxTimerList.DeleteObject(this);
+// TODO:
+/*
+    TIMERPROC wxTimerProcInst = (TIMERPROC)
+        MakeProcInstance((FARPROC)wxTimerProc, wxGetInstance());
+
+    id = SetTimer(NULL, (UINT)(id ? id : 1),
+                  (UINT)milliseconds, wxTimerProcInst);
+*/
+    if (id > 0)
+    {
+        wxTimerList.Append(id, this);
+
+        return TRUE;
+    }
+    else
+    {
+        wxLogSysError(_("Couldn't create a timer"));
+
         return FALSE;
-
-    m_milli = milliseconds;
-
-    // TODO: set the timer going.
-    return FALSE;
+    }
 }
 
 void wxTimer::Stop()
 {
-    m_id = 0 ;
-    m_milli = 0 ;
+    if ( id )
+    {
+//        KillTimer(NULL, (UINT)id);
+        wxTimerList.DeleteObject(this);
+    }
+    id = 0;
+    milli = 0;
 }
 
+// ----------------------------------------------------------------------------
+// private functions
+// ----------------------------------------------------------------------------
+
+void wxProcessTimer(wxTimer& timer)
+{
+    // Avoid to process spurious timer events
+    if ( timer.id == 0)
+        return;
+
+    if ( timer.oneShot )
+        timer.Stop();
+
+    timer.Notify();
+}
+
+UINT wxTimerProc(HWND WXUNUSED(hwnd), WORD, int idTimer, DWORD)
+{
+    wxNode *node = wxTimerList.Find((long)idTimer);
+
+    wxCHECK_MSG( node, 0, wxT("bogus timer id in wxTimerProc") );
+
+    wxProcessTimer(*(wxTimer *)node->Data());
+
+    return 0;
+}