+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: timer.cpp
-// Purpose: wxTimer implementation
-// Author: Stefan Csomor
-// Modified by:
-// Created: 1998-01-01
-// RCS-ID: $Id$
-// Copyright: (c) Stefan Csomor
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "timer.h"
-#endif
-
-#include "wx/timer.h"
-
-#if !USE_SHARED_LIBRARY
-IMPLEMENT_ABSTRACT_CLASS(wxTimer, wxObject)
-#endif
-
-#ifdef __WXMAC__
-#include "wx/mac/private.h"
-#endif
-#ifndef __DARWIN__
-#include <Timer.h>
-#endif
-
-#include "wx/dynarray.h"
-
-typedef struct MacTimerInfo
-{
- TMTask m_task;
- wxMacNotifierTableRef m_table ;
- wxTimer* m_timer ;
-} ;
-
-static void wxProcessTimer( unsigned long event , void *data ) ;
-
-static pascal void MacTimerProc( TMTask * t )
-{
- MacTimerInfo * tm = (MacTimerInfo*) t ;
- wxMacAddEvent( tm->m_table , wxProcessTimer, 0 , (void*) tm->m_timer , TRUE ) ;
-}
-
-// we need this array to track timers that are being deleted within the Notify procedure
-// adding the timer before the Notify call and checking after whether it still is in there
-// as the destructor would have removed it from the array
-
-wxArrayPtrVoid gTimersInProcess ;
-
-static void wxProcessTimer( unsigned long event , void *data )
-{
- if ( !data )
- return ;
-
- wxTimer* timer = (wxTimer*) data ;
-
- if ( timer->IsOneShot() )
- timer->Stop() ;
-
- gTimersInProcess.Add( timer ) ;
-
- timer->Notify();
-
- int index = gTimersInProcess.Index( timer ) ;
-
- if ( index != wxNOT_FOUND )
- {
- gTimersInProcess.RemoveAt( index ) ;
-
- if ( !timer->IsOneShot() && timer->m_info->m_task.tmAddr )
- {
- PrimeTime( (QElemPtr) &timer->m_info->m_task , timer->GetInterval() ) ;
- }
-
- }
-}
-
-void wxTimer::Init()
-{
- m_info = new MacTimerInfo() ;
- m_info->m_task.tmAddr = NULL ;
- m_info->m_task.tmWakeUp = 0 ;
- m_info->m_task.tmReserved = 0 ;
- m_info->m_task.qType = 0 ;
- m_info->m_table = wxMacGetNotifierTable() ;
- m_info->m_timer = this ;
-}
-
-bool wxTimer::IsRunning() const
-{
- // as the qType may already indicate it is elapsed, but it
- // was not handled internally yet
- return ( m_info->m_task.tmAddr != NULL ) ;
-}
-
-wxTimer::~wxTimer()
-{
- Stop();
- if (m_info != NULL) {
- delete m_info ;
- m_info = NULL ;
- }
- int index = gTimersInProcess.Index( this ) ;
- if ( index != wxNOT_FOUND )
- gTimersInProcess.RemoveAt( index ) ;
-}
-
-bool wxTimer::Start(int milliseconds,bool mode)
-{
- (void)wxTimerBase::Start(milliseconds, mode);
-
- wxCHECK_MSG( m_milli > 0, FALSE, wxT("invalid value for timer timeout") );
- wxCHECK_MSG( m_info->m_task.tmAddr == NULL , FALSE, wxT("attempting to restart a timer") );
-
-#if defined(UNIVERSAL_INTERFACES_VERSION) && (UNIVERSAL_INTERFACES_VERSION >= 0x0340)
- m_info->m_task.tmAddr = NewTimerUPP( MacTimerProc ) ;
-#else
- m_info->m_task.tmAddr = NewTimerProc( MacTimerProc ) ;
-#endif
- m_info->m_task.tmWakeUp = 0 ;
- m_info->m_task.tmReserved = 0 ;
- m_info->m_task.qType = 0 ;
- m_info->m_timer = this ;
- InsXTime((QElemPtr) &m_info->m_task ) ;
- PrimeTime( (QElemPtr) &m_info->m_task , m_milli ) ;
- return TRUE;
-}
-
-void wxTimer::Stop()
-{
- if ( m_info->m_task.tmAddr )
- {
- RmvTime( (QElemPtr) &m_info->m_task ) ;
- DisposeTimerUPP(m_info->m_task.tmAddr) ;
- m_info->m_task.tmAddr = NULL ;
- }
- wxMacRemoveAllNotifiersForData( wxMacGetNotifierTable() , this ) ;
-}
-
-
-