X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/dd7230ab0b313183d746724cd6eb4f61e08e7adb..b736d59eb531794e6b1cef2b4997c517569ff0dd:/src/generic/timer.cpp?ds=sidebyside diff --git a/src/generic/timer.cpp b/src/generic/timer.cpp index a67016706f..0f0ccd1601 100644 --- a/src/generic/timer.cpp +++ b/src/generic/timer.cpp @@ -1,8 +1,7 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: mgl/timer.cpp +// Name: src/generic/timer.cpp // Purpose: wxTimer implementation // Author: Vaclav Slavik -// Id: $Id$ // Copyright: (c) Vaclav Slavik // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -20,69 +19,36 @@ // is in wxEventLoop::Dispatch(). // ---------------------------------------------------------------------------- -#include "wx/timer.h" - #if wxUSE_TIMER -#include "wx/log.h" -#include "wx/module.h" +#ifndef WX_PRECOMP + #include "wx/log.h" + #include "wx/module.h" +#endif + +#include "wx/apptrait.h" +#include "wx/generic/private/timer.h" // ---------------------------------------------------------------------------- // Time input function // ---------------------------------------------------------------------------- -#ifdef __WXMGL__ - // We take advantage of wxMGL's _EVT_getTicks because it is faster - // (especially under MS-DOS!) and more precise than wxGetLocalTimeMillis - // if we are unlucky and the latter combines information from two sources. - #include "wx/mgl/private.h" - extern "C" ulong _EVT_getTicks(); - #define GetMillisecondsTime _EVT_getTicks +#define GetMillisecondsTime wxGetLocalTimeMillis - typedef ulong wxTimerTick_t; +typedef wxLongLong wxTimerTick_t; - #define wxTimerTickFmtSpec _T("lu") - #define wxTimerTickPrintfArg(tt) (tt) +#if wxUSE_LONGLONG_WX + #define wxTimerTickFmtSpec wxLongLongFmtSpec "d" + #define wxTimerTickPrintfArg(tt) (tt.GetValue()) +#else // using native wxLongLong + #define wxTimerTickFmtSpec wxT("s") + #define wxTimerTickPrintfArg(tt) (tt.ToString().c_str()) +#endif // wx/native long long - #ifdef __DOS__ - // Under DOS the MGL timer has a 24hr period, so consider the 12 hours - // before y to be 'less' and the the 12 hours after 'greater' modulo - // 24 hours. - inline bool wxTickGreaterEqual(wxTimerTick_t x, wxTimerTick_t y) - { - // _EVT_getTicks wraps at 1573040 * 55 - const wxTimerTick_t modulus = 1573040 * 55; - return (2 * modulus + x - y) % modulus < modulus / 2; - } - #else - // If wxTimerTick_t is 32-bits then it'll wrap in around 50 days. So - // let the 25 days before y be 'less' and 25 days after be 'greater'. - inline bool wxTickGreaterEqual(wxTimerTick_t x, wxTimerTick_t y) - { - // This code assumes wxTimerTick_t is an unsigned type. - // Set half_modulus with top bit set and the rest zeros. - const wxTimerTick_t half_modulus = ~((~(wxTimerTick_t)0) >> 1); - return x - y < half_modulus; - } - #endif -#else // !__WXMGL__ - #define GetMillisecondsTime wxGetLocalTimeMillis - - typedef wxLongLong wxTimerTick_t; - - #if wxUSE_LONGLONG_WX - #define wxTimerTickFmtSpec wxLongLongFmtSpec _T("d") - #define wxTimerTickPrintfArg(tt) (tt.GetValue()) - #else // using native wxLongLong - #define wxTimerTickFmtSpec _T("s") - #define wxTimerTickPrintfArg(tt) (tt.ToString().c_str()) - #endif // wx/native long long - - inline bool wxTickGreaterEqual(wxTimerTick_t x, wxTimerTick_t y) - { - return x >= y; - } -#endif // __WXMGL__/!__WXMGL__ +inline bool wxTickGreaterEqual(wxTimerTick_t x, wxTimerTick_t y) +{ + return x >= y; +} // ---------------------------------------------------------------------------- // helper structures and wxTimerScheduler @@ -91,15 +57,15 @@ class wxTimerDesc { public: - wxTimerDesc(wxTimer *t) : + wxTimerDesc(wxGenericTimerImpl *t) : timer(t), running(false), next(NULL), prev(NULL), shotTime(0), deleteFlag(NULL) {} - wxTimer *timer; - bool running; - wxTimerDesc *next, *prev; - wxTimerTick_t shotTime; - volatile bool *deleteFlag; // see comment in ~wxTimer + wxGenericTimerImpl *timer; + bool running; + wxTimerDesc *next, *prev; + wxTimerTick_t shotTime; + volatile bool *deleteFlag; // see comment in ~wxTimer }; class wxTimerScheduler @@ -205,18 +171,16 @@ void wxTimerScheduler::NotifyTimers() // wxTimer // ---------------------------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxTimer, wxEvtHandler) - wxTimerScheduler *gs_scheduler = NULL; -void wxTimer::Init() +void wxGenericTimerImpl::Init() { if ( !gs_scheduler ) gs_scheduler = new wxTimerScheduler; m_desc = new wxTimerDesc(this); } -wxTimer::~wxTimer() +wxGenericTimerImpl::~wxGenericTimerImpl() { wxLogTrace( wxT("timer"), wxT("destroying timer %p..."), this); if ( IsRunning() ) @@ -233,31 +197,31 @@ wxTimer::~wxTimer() wxLogTrace( wxT("timer"), wxT(" ...done destroying timer %p..."), this); } -bool wxTimer::IsRunning() const +bool wxGenericTimerImpl::IsRunning() const { return m_desc->running; } -bool wxTimer::Start(int millisecs, bool oneShot) +bool wxGenericTimerImpl::Start(int millisecs, bool oneShot) { wxLogTrace( wxT("timer"), wxT("started timer %p: %i ms, oneshot=%i"), this, millisecs, oneShot); - if ( !wxTimerBase::Start(millisecs, oneShot) ) - return false; + if ( !wxTimerImpl::Start(millisecs, oneShot) ) + return false; gs_scheduler->QueueTimer(m_desc); return true; } -void wxTimer::Stop() +void wxGenericTimerImpl::Stop() { if ( !m_desc->running ) return; gs_scheduler->RemoveTimer(m_desc); } -/*static*/ void wxTimer::NotifyTimers() +/*static*/ void wxGenericTimerImpl::NotifyTimers() { if ( gs_scheduler ) gs_scheduler->NotifyTimers(); @@ -272,10 +236,19 @@ DECLARE_DYNAMIC_CLASS(wxTimerModule) public: wxTimerModule() {} bool OnInit() { return true; } - void OnExit() { delete gs_scheduler; gs_scheduler = NULL; } + void OnExit() { wxDELETE(gs_scheduler); } }; IMPLEMENT_DYNAMIC_CLASS(wxTimerModule, wxModule) +// ---------------------------------------------------------------------------- +// wxGUIAppTraits +// ---------------------------------------------------------------------------- + +wxTimerImpl *wxGUIAppTraits::CreateTimerImpl(wxTimer *timer) +{ + return new wxGenericTimerImpl(timer); +} + #endif //wxUSE_TIMER