X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a8ff046ba980a89f11125477e736cf235ebd7186..0758c46ee65053bc70bd0ef5a73fb30aeec7986c:/src/common/appcmn.cpp diff --git a/src/common/appcmn.cpp b/src/common/appcmn.cpp index cf61da7e89..d3768ba4a7 100644 --- a/src/common/appcmn.cpp +++ b/src/common/appcmn.cpp @@ -1,6 +1,6 @@ ///////////////////////////////////////////////////////////////////////////// // Name: src/common/appcmn.cpp -// Purpose: wxAppConsole and wxAppBase methods common to all platforms +// Purpose: wxAppBase methods common to all platforms // Author: Vadim Zeitlin // Modified by: // Created: 18.10.99 @@ -40,16 +40,7 @@ #include "wx/msgout.h" #include "wx/thread.h" #include "wx/vidmode.h" - -#ifdef __WXDEBUG__ - #if wxUSE_STACKWALKER - #include "wx/stackwalk.h" - #endif // wxUSE_STACKWALKER -#endif // __WXDEBUG__ - -#if defined(__WXMSW__) - #include "wx/msw/private.h" // includes windows.h for LOGFONT -#endif +#include "wx/evtloop.h" #if wxUSE_FONTMAP #include "wx/fontmap.h" @@ -71,7 +62,7 @@ WXDLLIMPEXP_DATA_CORE(wxList) wxPendingDelete; wxAppBase::wxAppBase() { - m_topWindow = (wxWindow *)NULL; + m_topWindow = NULL; m_useBestVisual = false; m_forceTrueColour = false; @@ -102,6 +93,10 @@ bool wxAppBase::Initialize(int& argcOrig, wxChar **argvOrig) wxBitmap::InitStandardHandlers(); + // for compatibility call the old initialization function too + if ( !OnInitGui() ) + return false; + return true; } @@ -138,13 +133,6 @@ void wxAppBase::CleanUp() delete wxTheColourDatabase; wxTheColourDatabase = NULL; -#if wxUSE_THREADS - #if wxUSE_VALIDATORS - // If we don't do the following, we get an apparent memory leak. - ((wxEvtHandler&) wxDefaultValidator).ClearEventLocker(); - #endif // wxUSE_VALIDATORS -#endif // wxUSE_THREADS - wxAppConsole::CleanUp(); } @@ -189,8 +177,8 @@ wxLayoutDirection wxAppBase::GetLayoutDirection() const // GUI-specific command line options handling // ---------------------------------------------------------------------------- -#define OPTION_THEME _T("theme") -#define OPTION_MODE _T("mode") +#define OPTION_THEME "theme" +#define OPTION_MODE "mode" void wxAppBase::OnInitCmdLine(wxCmdLineParser& parser) { @@ -203,7 +191,7 @@ void wxAppBase::OnInitCmdLine(wxCmdLineParser& parser) #ifdef __WXUNIVERSAL__ { wxCMD_LINE_OPTION, - wxEmptyString, + NULL, OPTION_THEME, gettext_noop("specify the theme to use"), wxCMD_LINE_VAL_STRING, @@ -217,7 +205,7 @@ void wxAppBase::OnInitCmdLine(wxCmdLineParser& parser) // and not mgl/app.cpp { wxCMD_LINE_OPTION, - wxEmptyString, + NULL, OPTION_MODE, gettext_noop("specify display mode to use (e.g. 640x480-16)"), wxCMD_LINE_VAL_STRING, @@ -226,14 +214,7 @@ void wxAppBase::OnInitCmdLine(wxCmdLineParser& parser) #endif // __WXMGL__ // terminator - { - wxCMD_LINE_NONE, - wxEmptyString, - wxEmptyString, - wxEmptyString, - wxCMD_LINE_VAL_NONE, - 0x0 - } + wxCMD_LINE_DESC_END }; parser.SetDesc(cmdLineGUIDesc); @@ -337,6 +318,25 @@ void wxAppBase::SetActive(bool active, wxWindow * WXUNUSED(lastFocus)) (void)ProcessEvent(event); } +bool wxAppBase::SafeYield(wxWindow *win, bool onlyIfNeeded) +{ + wxWindowDisabler wd(win); + + wxEventLoopBase * const loop = wxEventLoopBase::GetActive(); + + return loop && loop->Yield(onlyIfNeeded); +} + +bool wxAppBase::SafeYieldFor(wxWindow *win, long eventsToProcess) +{ + wxWindowDisabler wd(win); + + wxEventLoopBase * const loop = wxEventLoopBase::GetActive(); + + return loop && loop->YieldFor(eventsToProcess); +} + + // ---------------------------------------------------------------------------- // idle handling // ---------------------------------------------------------------------------- @@ -365,11 +365,11 @@ void wxAppBase::DeletePendingObjects() // Returns true if more time is needed. bool wxAppBase::ProcessIdle() { - // process pending wx events before sending idle events - ProcessPendingEvents(); - + // call the base class version first, it will process the pending events + // (which should be done before the idle events generation) and send the + // idle event to wxTheApp itself + bool needMore = wxAppConsoleBase::ProcessIdle(); wxIdleEvent event; - bool needMore = false; wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst(); while (node) { @@ -379,9 +379,6 @@ bool wxAppBase::ProcessIdle() node = node->GetNext(); } - if (wxAppConsole::ProcessIdle()) - needMore = true; - // 'Garbage' collection of windows deleted with Close(). DeletePendingObjects(); @@ -407,7 +404,7 @@ bool wxAppBase::SendIdleEvents(wxWindow* win, wxIdleEvent& event) win->HasExtraStyle(wxWS_EX_PROCESS_IDLE) ) { event.SetEventObject(win); - win->GetEventHandler()->ProcessEvent(event); + win->HandleWindowEvent(event); if (event.MoreRequested()) needMore = true; @@ -449,7 +446,8 @@ wxMessageOutput *wxGUIAppTraitsBase::CreateMessageOutput() // is (according to common practice): // - console apps: to stderr (on any platform) // - GUI apps: stderr on Unix platforms (!) - // message box under Windows and others + // stderr if available and message box otherwise on others + // (currently stderr only Windows if app running from console) #ifdef __UNIX__ return new wxMessageOutputStderr; #else // !__UNIX__ @@ -457,7 +455,7 @@ wxMessageOutput *wxGUIAppTraitsBase::CreateMessageOutput() #ifdef __WXMOTIF__ return new wxMessageOutputLog; #elif wxUSE_MSGDLG - return new wxMessageOutputMessageBox; + return new wxMessageOutputBest(wxMSGOUT_PREFER_STDERR); #else return new wxMessageOutputStderr; #endif @@ -479,16 +477,20 @@ wxRendererNative *wxGUIAppTraitsBase::CreateRenderer() return NULL; } -#ifdef __WXDEBUG__ - bool wxGUIAppTraitsBase::ShowAssertDialog(const wxString& msg) { -#if defined(__WXMSW__) || !wxUSE_MSGDLG // under MSW we prefer to use the base class version using ::MessageBox() // even if wxMessageBox() is available because it has less chances to // double fault our app than our wxMessageBox() + // + // under DFB the message dialog is not always functional right now + // + // and finally we can't use wxMessageBox() if it wasn't compiled in, of + // course +#if defined(__WXMSW__) || defined(__WXDFB__) || !wxUSE_MSGDLG return wxAppTraitsBase::ShowAssertDialog(msg); #else // wxUSE_MSGDLG +#if wxDEBUG_LEVEL wxString msgDlg = msg; #if wxUSE_STACKWALKER @@ -521,13 +523,16 @@ bool wxGUIAppTraitsBase::ShowAssertDialog(const wxString& msg) //case wxNO: nothing to do } +#else // !wxDEBUG_LEVEL + // this function always exists (for ABI compatibility) but is never called + // if debug level is 0 and so can simply do nothing then + wxUnusedVar(msg); +#endif // wxDEBUG_LEVEL/!wxDEBUG_LEVEL return false; #endif // !wxUSE_MSGDLG/wxUSE_MSGDLG } -#endif // __WXDEBUG__ - bool wxGUIAppTraitsBase::HasStderr() { // we consider that under Unix stderr always goes somewhere, even if the @@ -550,34 +555,3 @@ void wxGUIAppTraitsBase::RemoveFromPendingDelete(wxObject *object) wxPendingDelete.DeleteObject(object); } -#if wxUSE_SOCKETS - -#if defined(__WINDOWS__) - #include "wx/msw/gsockmsw.h" -#elif defined(__UNIX__) || defined(__DARWIN__) || defined(__OS2__) - #include "wx/unix/gsockunx.h" -#elif defined(__WXMAC__) - #include - #define OTUNIXERRORS 1 - #include - #include - #include - - #include "wx/mac/gsockmac.h" -#else - #error "Must include correct GSocket header here" -#endif - -GSocketGUIFunctionsTable* wxGUIAppTraitsBase::GetSocketGUIFunctionsTable() -{ -#if defined(__WXMAC__) && !defined(__DARWIN__) - // NB: wxMac CFM does not have any GUI-specific functions in gsocket.c and - // so it doesn't need this table at all - return NULL; -#else // !__WXMAC__ || __DARWIN__ - static GSocketGUIFunctionsTableConcrete table; - return &table; -#endif // !__WXMAC__ || __DARWIN__ -} - -#endif