X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/924ef85080e1b257900110f0c3298a8c19acaeab..b5ec0c78b521cfa0f276e4d5d830f35b4fa26e91:/src/gtk1/timer.cpp diff --git a/src/gtk1/timer.cpp b/src/gtk1/timer.cpp index 175c92aa12..acd3e9747a 100644 --- a/src/gtk1/timer.cpp +++ b/src/gtk1/timer.cpp @@ -1,74 +1,66 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: timer.cpp -// Purpose: +// Name: src/gtk1/timer.cpp +// Purpose: wxTimer implementation // Author: Robert Roebling // Id: $Id$ // Copyright: (c) 1998 Robert Roebling // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +#include "wx/wxprec.h" -#ifdef __GNUG__ -#pragma implementation "timer.h" -#endif +#if wxUSE_TIMER -#include "wx/timer.h" +#include "wx/gtk1/private/timer.h" #include "gtk/gtk.h" -//----------------------------------------------------------------------------- +// ---------------------------------------------------------------------------- // wxTimer -//----------------------------------------------------------------------------- +// ---------------------------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxTimer,wxObject) - -static gint timeout_callback( gpointer data ) +extern "C" { +static gint timeout_callback(void *data) { - wxTimer *timer = (wxTimer*)data; + wxTimerImpl * const timer = (wxTimerImpl *)data; + + const bool keepGoing = !timer->IsOneShot(); + if ( !keepGoing ) + timer->Stop(); - /* when getting called from GDK's timer handler we - are no longer within GDK's grab on the GUI - thread so we must lock it here ourselves */ + // When getting called from GDK's timer handler we + // are no longer within GDK's grab on the GUI + // thread so we must lock it here ourselves. gdk_threads_enter(); timer->Notify(); - /* release lock again */ + // Release lock again. gdk_threads_leave(); - if ( timer->IsOneShot() ) - return FALSE; - - return TRUE; + return keepGoing; } - -wxTimer::wxTimer() -{ - m_tag = -1; - m_milli = 1000; - m_oneShot = FALSE; } -wxTimer::~wxTimer() +bool wxGTKTimerImpl::Start(int millisecs, bool oneShot) { - wxTimer::Stop(); -} + if ( !wxTimerImpl::Start(millisecs, oneShot) ) + return false; -bool wxTimer::Start( int millisecs, bool oneShot ) -{ - (void)wxTimerBase::Start(millisecs, oneShot); + wxASSERT_MSG( m_tag == -1, wxT("shouldn't be still running") ); m_tag = gtk_timeout_add( m_milli, timeout_callback, this ); - return TRUE; + return true; } -void wxTimer::Stop() +void wxGTKTimerImpl::Stop() { - if (m_tag != -1) - { - gtk_timeout_remove( m_tag ); - m_tag = -1; - } + wxASSERT_MSG( m_tag != -1, wxT("should be running") ); + + gtk_timeout_remove( m_tag ); + m_tag = -1; } +#endif // wxUSE_TIMER +