X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/02761f6cd478e3c2c97cf6f93442747f7b029833..8516f4fc7a3f0496418e5b77ef3a539aec253b6b:/src/gtk1/app.cpp diff --git a/src/gtk1/app.cpp b/src/gtk1/app.cpp index 748f9d57d4..5a862ee6e8 100644 --- a/src/gtk1/app.cpp +++ b/src/gtk1/app.cpp @@ -2,17 +2,10 @@ // Name: src/gtk1/app.cpp // Purpose: // Author: Robert Roebling -// Id: $Id$ // Copyright: (c) 1998 Robert Roebling, Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __VMS -// vms_jackets.h should for proper working be included before anything else -# include -#undef ConnectionNumber -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -91,7 +84,7 @@ bool g_mainThreadLocked = false; gint g_pendingTag = 0; -static GtkWidget *gs_RootWindow = (GtkWidget*) NULL; +static GtkWidget *gs_RootWindow = NULL; //----------------------------------------------------------------------------- // idle system @@ -105,67 +98,6 @@ void wxapp_install_idle_handler(); static wxMutex gs_idleTagsMutex; #endif -//----------------------------------------------------------------------------- -// wxYield -//----------------------------------------------------------------------------- - -// not static because used by textctrl.cpp -// -// MT-FIXME -bool wxIsInsideYield = false; - -bool wxApp::Yield(bool onlyIfNeeded) -{ - if ( wxIsInsideYield ) - { - if ( !onlyIfNeeded ) - { - wxFAIL_MSG( wxT("wxYield called recursively" ) ); - } - - return false; - } - -#if wxUSE_THREADS - if ( !wxThread::IsMain() ) - { - // can't call gtk_main_iteration() from other threads like this - return true; - } -#endif // wxUSE_THREADS - - wxIsInsideYield = true; - - // We need to remove idle callbacks or the loop will - // never finish. - wxTheApp->RemoveIdleTag(); - -#if wxUSE_LOG - // disable log flushing from here because a call to wxYield() shouldn't - // normally result in message boxes popping up &c - wxLog::Suspend(); -#endif - - while (gtk_events_pending()) - gtk_main_iteration(); - - // It's necessary to call ProcessIdle() to update the frames sizes which - // might have been changed (it also will update other things set from - // OnUpdateUI() which is a nice (and desired) side effect). But we - // call ProcessIdle() only once since this is not meant for longish - // background jobs (controlled by wxIdleEvent::RequestMore() and the - // return value of Processidle(). - ProcessIdle(); - -#if wxUSE_LOG - // let the logs be flashed again - wxLog::Resume(); -#endif - - wxIsInsideYield = false; - - return true; -} //----------------------------------------------------------------------------- // wxWakeUpIdle @@ -183,14 +115,14 @@ void wxApp::WakeUpIdle() #if wxUSE_THREADS if (!wxThread::IsMain()) wxMutexGuiEnter(); -#endif // wxUSE_THREADS_ +#endif // wxUSE_THREADS wxapp_install_idle_handler(); #if wxUSE_THREADS if (!wxThread::IsMain()) wxMutexGuiLeave(); -#endif // wxUSE_THREADS_ +#endif // wxUSE_THREADS } //----------------------------------------------------------------------------- @@ -238,7 +170,7 @@ static gint wxapp_idle_callback( gpointer WXUNUSED(data) ) if (!wxTheApp) return TRUE; -#ifdef __WXDEBUG__ +#if wxDEBUG_LEVEL // don't generate the idle events while the assert modal dialog is shown, // this completely confuses the apps which don't expect to be reentered // from some safely-looking functions @@ -253,7 +185,7 @@ static gint wxapp_idle_callback( gpointer WXUNUSED(data) ) } return TRUE; } -#endif // __WXDEBUG__ +#endif // wxDEBUG_LEVEL // When getting called from GDK's time-out handler // we are no longer within GDK's grab on the GUI @@ -313,7 +245,7 @@ int wxPoll(wxPollFd *ufds, unsigned int nfds, int timeout) unsigned int i; for ( i = 0; i < nfds; i++ ) { - wxASSERT_MSG( ufds[i].fd < wxFD_SETSIZE, _T("fd out of range") ); + wxASSERT_MSG( ufds[i].fd < FD_SETSIZE, wxT("fd out of range") ); if ( ufds[i].events & G_IO_IN ) wxFD_SET(ufds[i].fd, &readfds); @@ -405,6 +337,28 @@ void wxapp_install_idle_handler() wxTheApp->m_idleTag = gtk_idle_add_priority( 1000, wxapp_idle_callback, (gpointer) NULL ); } +static bool wxOKlibc() +{ +#if defined(__UNIX__) && defined(__GLIBC__) + // glibc 2.0 uses UTF-8 even when it shouldn't + wchar_t res = 0; + if ((MB_CUR_MAX == 2) && + (wxMB2WC(&res, "\xdd\xa5", 1) == 1) && + (res==0x765)) + { + // this is UTF-8 allright, check whether that's what we want + char *cur_locale = setlocale(LC_CTYPE, NULL); + if ((strlen(cur_locale) < 4) || + (strcasecmp(cur_locale + strlen(cur_locale) - 4, "utf8")) || + (strcasecmp(cur_locale + strlen(cur_locale) - 5, "utf-8"))) { + // nope, don't use libc conversion + return false; + } + } +#endif + return true; +} + //----------------------------------------------------------------------------- // Access to the root window global //----------------------------------------------------------------------------- @@ -425,15 +379,9 @@ GtkWidget* wxGetRootWindow() IMPLEMENT_DYNAMIC_CLASS(wxApp,wxEvtHandler) -BEGIN_EVENT_TABLE(wxApp, wxEvtHandler) - EVT_IDLE(wxAppBase::OnIdle) -END_EVENT_TABLE() - wxApp::wxApp() { -#ifdef __WXDEBUG__ m_isInAssert = false; -#endif // __WXDEBUG__ m_idleTag = 0; g_isIdle = TRUE; @@ -446,8 +394,8 @@ wxApp::wxApp() m_colorCube = (unsigned char*) NULL; // this is NULL for a "regular" wxApp, but is set (and freed) by a wxGLApp - m_glVisualInfo = (void *) NULL; - m_glFBCInfo = (void *) NULL; + m_glVisualInfo = NULL; + m_glFBCInfo = NULL; } wxApp::~wxApp() @@ -582,14 +530,8 @@ bool wxApp::Initialize(int& argc, wxChar **argv) gtk_set_locale(); - // We should have the wxUSE_WCHAR_T test on the _outside_ -#if wxUSE_WCHAR_T - if (!wxOKlibc()) - wxConvCurrent = &wxConvLocal; -#else // !wxUSE_WCHAR_T if (!wxOKlibc()) - wxConvCurrent = (wxMBConv*) NULL; -#endif // wxUSE_WCHAR_T/!wxUSE_WCHAR_T + wxConvCurrent = &wxConvLocal; #if wxUSE_UNICODE // gtk_init() wants UTF-8, not wchar_t, so convert @@ -644,7 +586,7 @@ bool wxApp::Initialize(int& argc, wxChar **argv) return false; } - // we can not enter threads before gtk_init is done + // we cannot enter threads before gtk_init is done gdk_threads_enter(); if ( !wxAppBase::Initialize(argc, argv) ) @@ -670,19 +612,30 @@ void wxApp::CleanUp() wxAppBase::CleanUp(); } -#ifdef __WXDEBUG__ - -void wxApp::OnAssert(const wxChar *file, int line, const wxChar* cond, const wxChar *msg) +void wxApp::OnAssertFailure(const wxChar *file, + int line, + const wxChar* func, + const wxChar* cond, + const wxChar *msg) { + // there is no need to do anything if asserts are disabled in this build + // anyhow +#if wxDEBUG_LEVEL + // block wx idle events while assert dialog is showing m_isInAssert = true; - wxAppBase::OnAssert(file, line, cond, msg); + wxAppBase::OnAssertFailure(file, line, func, cond, msg); m_isInAssert = false; +#else // !wxDEBUG_LEVEL + wxUnusedVar(file); + wxUnusedVar(line); + wxUnusedVar(func); + wxUnusedVar(cond); + wxUnusedVar(msg); +#endif // wxDEBUG_LEVEL/!wxDEBUG_LEVEL } -#endif // __WXDEBUG__ - void wxApp::RemoveIdleTag() { #if wxUSE_THREADS