X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/505f0a85c9b59d8be30f2be1f7cf4fd3d663f721..8b0975a38e83e3a5a3874c4526bc0cee279305be:/src/x11/app.cpp diff --git a/src/x11/app.cpp b/src/x11/app.cpp index a75edfee09..5d1ab3726c 100644 --- a/src/x11/app.cpp +++ b/src/x11/app.cpp @@ -9,7 +9,7 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "app.h" #endif @@ -46,11 +46,9 @@ extern wxList wxPendingDelete; -wxHashTable *wxWidgetHashTable = NULL; -wxHashTable *wxClientWidgetHashTable = NULL; +wxWindowHash *wxWidgetHashTable = NULL; +wxWindowHash *wxClientWidgetHashTable = NULL; -// This is set within wxEntryStart -- too early on -// to put these in wxTheApp static bool g_showIconic = FALSE; static wxSize g_initialSize = wxDefaultSize; @@ -90,274 +88,136 @@ WXDisplay *wxApp::ms_display = NULL; IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler) BEGIN_EVENT_TABLE(wxApp, wxEvtHandler) - EVT_IDLE(wxApp::OnIdle) + EVT_IDLE(wxAppBase::OnIdle) END_EVENT_TABLE() -bool wxApp::Initialize() +bool wxApp::Initialize(int& argc, wxChar **argv) { - wxClassInfo::InitializeClasses(); - -#if wxUSE_INTL - wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding()); -#endif - - // GL: I'm annoyed ... I don't know where to put this and I don't want to - // create a module for that as it's part of the core. -#if wxUSE_THREADS - wxPendingEventsLocker = new wxCriticalSection(); -#endif - - wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING); - wxTheColourDatabase->Initialize(); - - wxInitializeStockLists(); - wxInitializeStockObjects(); - - wxWidgetHashTable = new wxHashTable(wxKEY_INTEGER); - wxClientWidgetHashTable = new wxHashTable(wxKEY_INTEGER); - - wxModule::RegisterModules(); - if (!wxModule::InitializeModules()) return FALSE; - - return TRUE; -} - -void wxApp::CleanUp() -{ - delete wxWidgetHashTable; - wxWidgetHashTable = NULL; - delete wxClientWidgetHashTable; - wxClientWidgetHashTable = NULL; - - wxModule::CleanUpModules(); - - delete wxTheColourDatabase; - wxTheColourDatabase = NULL; - - wxDeleteStockObjects(); - - wxDeleteStockLists(); - - delete wxTheApp; - wxTheApp = NULL; - - wxClassInfo::CleanUpClasses(); - -#if wxUSE_THREADS - delete wxPendingEvents; - delete wxPendingEventsLocker; -#endif - -#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT - // At this point we want to check if there are any memory - // blocks that aren't part of the wxDebugContext itself, - // as a special case. Then when dumping we need to ignore - // wxDebugContext, too. - if (wxDebugContext::CountObjectsLeft(TRUE) > 0) - { - wxLogDebug("There were memory leaks."); - wxDebugContext::Dump(); - wxDebugContext::PrintStatistics(); - } -#endif - - // do it as the very last thing because everything else can log messages - wxLog::DontCreateOnDemand(); - // do it as the very last thing because everything else can log messages - delete wxLog::SetActiveTarget(NULL); -} - -// NB: argc and argv may be changed here, pass by reference! -int wxEntryStart( int& argc, char *argv[] ) -{ -#ifdef __WXDEBUG__ -#if !wxUSE_NANOX +#if defined(__WXDEBUG__) && !wxUSE_NANOX // install the X error handler gs_pfnXErrorHandler = XSetErrorHandler( wxXErrorHandler ); -#endif #endif // __WXDEBUG__ - char *displayName = NULL; + wxString displayName; bool syncDisplay = FALSE; - int i; - for (i = 0; i < argc; i++) + int argcOrig = argc; + for ( int i = 0; i < argcOrig; i++ ) { - if (strcmp( argv[i], "-display") == 0) + if (wxStrcmp( argv[i], _T("-display") ) == 0) { if (i < (argc - 1)) { - i ++; + argv[i++] = NULL; + displayName = argv[i]; - continue; + + argv[i] = NULL; + argc -= 2; } } - else if (strcmp( argv[i], "-geometry") == 0) + else if (wxStrcmp( argv[i], _T("-geometry") ) == 0) { if (i < (argc - 1)) { - i ++; + argv[i++] = NULL; + int w, h; - if (sscanf(argv[i], "%dx%d", &w, &h) != 2) + if (wxSscanf(argv[i], _T("%dx%d"), &w, &h) != 2) { - wxLogError( _("Invalid geometry specification '%s'"), wxString::FromAscii(argv[i]).c_str() ); + wxLogError( _("Invalid geometry specification '%s'"), + wxString(argv[i]).c_str() ); } else { g_initialSize = wxSize(w, h); } - continue; + + argv[i] = NULL; + argc -= 2; } } - else if (strcmp( argv[i], "-sync") == 0) + else if (wxStrcmp( argv[i], _T("-sync") ) == 0) { syncDisplay = TRUE; - continue; + + argv[i] = NULL; + argc--; } - else if (strcmp( argv[i], "-iconic") == 0) + else if (wxStrcmp( argv[i], _T("-iconic") ) == 0) { g_showIconic = TRUE; - continue; + argv[i] = NULL; + argc--; } + } + if ( argc != argcOrig ) + { + // remove the argumens we consumed + for ( int i = 0; i < argc; i++ ) + { + while ( !argv[i] ) + { + memmove(argv + i, argv + i + 1, argcOrig - i); + } + } } // X11 display stuff - Display* xdisplay = XOpenDisplay( displayName ); + Display *xdisplay; + if ( displayName.empty() ) + xdisplay = XOpenDisplay( NULL ); + else + xdisplay = XOpenDisplay( displayName.ToAscii() ); if (!xdisplay) { - wxLogError( _("wxWindows could not open display. Exiting.") ); - return -1; + wxLogError( _("wxWidgets could not open display. Exiting.") ); + return false; } if (syncDisplay) XSynchronize(xdisplay, True); - wxApp::ms_display = (WXDisplay*) xdisplay; + ms_display = (WXDisplay*) xdisplay; XSelectInput( xdisplay, XDefaultRootWindow(xdisplay), PropertyChangeMask); // Misc. wxSetDetectableAutoRepeat( TRUE ); -#if wxUSE_UNICODE - // Glib's type system required by Pango - g_type_init(); -#endif - - if (!wxApp::Initialize()) - return -1; - - return 0; -} - -int wxEntryInitGui() -{ - int retValue = 0; - - if ( !wxTheApp->OnInitGui() ) - retValue = -1; - - return retValue; -} - - -int wxEntry( int argc, char *argv[] ) -{ -#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT - // This seems to be necessary since there are 'rogue' - // objects present at this point (perhaps global objects?) - // Setting a checkpoint will ignore them as far as the - // memory checking facility is concerned. - // Of course you may argue that memory allocated in globals should be - // checked, but this is a reasonable compromise. - wxDebugContext::SetCheckpoint(); -#endif - int err = wxEntryStart(argc, argv); - if (err) - return err; - - if (!wxTheApp) + if ( !wxAppBase::Initialize(argc, argv) ) { - if (!wxApp::GetInitializerFunction()) - { - printf( "wxWindows error: No initializer - use IMPLEMENT_APP macro.\n" ); - return 0; - } - - wxTheApp = (wxApp*) (* wxApp::GetInitializerFunction()) (); - } + XCloseDisplay(xdisplay); - if (!wxTheApp) - { - printf( "wxWindows error: wxTheApp == NULL\n" ); - return 0; + return false; } - // Command line argument stuff - wxTheApp->argc = argc; #if wxUSE_UNICODE - wxTheApp->argv = new wxChar*[argc+1]; - int mb_argc = 0; - while (mb_argc < argc) - { - wxString tmp = wxString::FromAscii( argv[mb_argc] ); - wxTheApp->argv[mb_argc] = wxStrdup( tmp.c_str() ); - mb_argc++; - } - wxTheApp->argv[mb_argc] = (wxChar *)NULL; -#else - wxTheApp->argv = argv; + // Glib's type system required by Pango + g_type_init(); #endif - if (wxTheApp->argc > 0) - { - wxFileName fname( wxTheApp->argv[0] ); - wxTheApp->SetAppName( fname.GetName() ); - } - - wxTheApp->m_showIconic = g_showIconic; - wxTheApp->m_initialSize = g_initialSize; - - int retValue; - retValue = wxEntryInitGui(); - - // Here frames insert themselves automatically into wxTopLevelWindows by - // getting created in OnInit(). - if ( retValue == 0 ) - { - if ( !wxTheApp->OnInit() ) - retValue = -1; - } - - if ( retValue == 0 ) - { - if (wxTheApp->Initialized()) retValue = wxTheApp->OnRun(); - } - - // flush the logged messages if any - wxLog *pLog = wxLog::GetActiveTarget(); - if ( pLog != NULL && pLog->HasPendingMessages() ) - pLog->Flush(); - - delete wxLog::SetActiveTarget(new wxLogStderr); // So dialog boxes aren't used - // for further messages - - if (wxTheApp->GetTopWindow()) - { - delete wxTheApp->GetTopWindow(); - wxTheApp->SetTopWindow(NULL); - } +#if wxUSE_INTL + wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding()); +#endif - wxTheApp->DeletePendingObjects(); + wxWidgetHashTable = new wxWindowHash; + wxClientWidgetHashTable = new wxWindowHash; - wxTheApp->OnExit(); + return true; +} - wxApp::CleanUp(); +void wxApp::CleanUp() +{ + delete wxWidgetHashTable; + wxWidgetHashTable = NULL; + delete wxClientWidgetHashTable; + wxClientWidgetHashTable = NULL; - return retValue; -}; + wxAppBase::CleanUp(); +} wxApp::wxApp() { @@ -368,7 +228,6 @@ wxApp::wxApp() m_mainColormap = (WXColormap) NULL; m_topLevelWidget = (WXWindow) NULL; m_maxRequestSize = 0; - m_mainLoop = NULL; m_showIconic = FALSE; m_initialSize = wxDefaultSize; @@ -384,26 +243,6 @@ wxApp::~wxApp() #endif } -bool wxApp::Initialized() -{ - if (GetTopWindow()) - return TRUE; - else - return FALSE; -} - -int wxApp::MainLoop() -{ - int rt; - m_mainLoop = new wxEventLoop; - - rt = m_mainLoop->Run(); - - delete m_mainLoop; - m_mainLoop = NULL; - return rt; -} - #if !wxUSE_NANOX //----------------------------------------------------------------------- // X11 predicate function for exposure compression @@ -536,8 +375,6 @@ bool wxApp::ProcessXEvent(WXEvent* _event) #if !wxUSE_NANOX case GraphicsExpose: { - printf( "GraphicExpose event\n" ); - wxLogTrace( _T("expose"), _T("GraphicsExpose from %s"), win->GetName().c_str()); win->GetUpdateRegion().Union( event->xgraphicsexpose.x, event->xgraphicsexpose.y, @@ -609,16 +446,15 @@ bool wxApp::ProcessXEvent(WXEvent* _event) if (event->update.utype == GR_UPDATE_SIZE) #endif { - if (win->IsTopLevel()) + wxTopLevelWindow *tlw = wxDynamicCast(win, wxTopLevelWindow); + if ( tlw ) { - wxTopLevelWindow *tlw = (wxTopLevelWindow*) win; tlw->SetConfigureGeometry( XConfigureEventGetX(event), XConfigureEventGetY(event), XConfigureEventGetWidth(event), XConfigureEventGetHeight(event) ); } - if (win->IsTopLevel() && win->IsShown()) + if ( tlw && tlw->IsShown() ) { - wxTopLevelWindowX11 *tlw = (wxTopLevelWindowX11 *) win; tlw->SetNeedResizeInIdle(); } else @@ -630,7 +466,6 @@ bool wxApp::ProcessXEvent(WXEvent* _event) } } return FALSE; - break; } #if !wxUSE_NANOX case PropertyNotify: @@ -755,95 +590,59 @@ bool wxApp::ProcessXEvent(WXEvent* _event) return win->GetEventHandler()->ProcessEvent( wxevent ); } case FocusIn: - { #if !wxUSE_NANOX - if ((event->xfocus.detail != NotifyPointer) && - (event->xfocus.mode == NotifyNormal)) + if ((event->xfocus.detail != NotifyPointer) && + (event->xfocus.mode == NotifyNormal)) #endif + { + wxLogTrace( _T("focus"), _T("FocusIn from %s of type %s"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() ); + + extern wxWindow* g_GettingFocus; + if (g_GettingFocus && g_GettingFocus->GetParent() == win) { - wxLogTrace( _T("focus"), _T("FocusIn from %s of type %s"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() ); + // Ignore this, this can be a spurious FocusIn + // caused by a child having its focus set. + g_GettingFocus = NULL; + wxLogTrace( _T("focus"), _T("FocusIn from %s of type %s being deliberately ignored"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() ); + return TRUE; + } + else + { + wxFocusEvent focusEvent(wxEVT_SET_FOCUS, win->GetId()); + focusEvent.SetEventObject(win); + focusEvent.SetWindow( g_prevFocus ); + g_prevFocus = NULL; - extern wxWindow* g_GettingFocus; - if (g_GettingFocus && g_GettingFocus->GetParent() == win) - { - // Ignore this, this can be a spurious FocusIn - // caused by a child having its focus set. - g_GettingFocus = NULL; - wxLogTrace( _T("focus"), _T("FocusIn from %s of type %s being deliberately ignored"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() ); - return TRUE; - } - else - { - wxFocusEvent focusEvent(wxEVT_SET_FOCUS, win->GetId()); - focusEvent.SetEventObject(win); - focusEvent.SetWindow( g_prevFocus ); - g_prevFocus = NULL; - - return win->GetEventHandler()->ProcessEvent(focusEvent); - } + return win->GetEventHandler()->ProcessEvent(focusEvent); } - return FALSE; - break; } + return FALSE; + case FocusOut: - { #if !wxUSE_NANOX - if ((event->xfocus.detail != NotifyPointer) && - (event->xfocus.mode == NotifyNormal)) + if ((event->xfocus.detail != NotifyPointer) && + (event->xfocus.mode == NotifyNormal)) #endif - { - wxLogTrace( _T("focus"), _T("FocusOut from %s of type %s"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() ); + { + wxLogTrace( _T("focus"), _T("FocusOut from %s of type %s"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() ); - wxFocusEvent focusEvent(wxEVT_KILL_FOCUS, win->GetId()); - focusEvent.SetEventObject(win); - focusEvent.SetWindow( g_nextFocus ); - g_nextFocus = NULL; - return win->GetEventHandler()->ProcessEvent(focusEvent); - } - return FALSE; - break; + wxFocusEvent focusEvent(wxEVT_KILL_FOCUS, win->GetId()); + focusEvent.SetEventObject(win); + focusEvent.SetWindow( g_nextFocus ); + g_nextFocus = NULL; + return win->GetEventHandler()->ProcessEvent(focusEvent); } - default: - { + return FALSE; + #ifdef __WXDEBUG__ + default: //wxString eventName = wxGetXEventName(XEvent& event); //wxLogDebug(wxT("Event %s not handled"), eventName.c_str()); -#endif - return FALSE; break; - } +#endif // __WXDEBUG__ } - return FALSE; -} -// Returns TRUE if more time is needed. -// Note that this duplicates wxEventLoopImpl::SendIdleEvent -// but ProcessIdle may be needed by apps, so is kept. -bool wxApp::ProcessIdle() -{ - wxIdleEvent event; - event.SetEventObject(this); - ProcessEvent(event); - - return event.MoreRequested(); -} - -void wxApp::ExitMainLoop() -{ - if (m_mainLoop) - m_mainLoop->Exit(0); -} - -// Is a message/event pending? -bool wxApp::Pending() -{ - return wxEventLoop::GetActive()->Pending(); -} - -// Dispatch a message. -void wxApp::Dispatch() -{ - wxEventLoop::GetActive()->Dispatch(); + return FALSE; } // This should be redefined in a derived class for @@ -856,32 +655,6 @@ bool wxApp::HandlePropertyChange(WXEvent *event) return FALSE; } -void wxApp::OnIdle(wxIdleEvent& event) -{ - static bool s_inOnIdle = FALSE; - - // Avoid recursion (via ProcessEvent default case) - if (s_inOnIdle) - return; - - s_inOnIdle = TRUE; - - // Resend in the main thread events which have been prepared in other - // threads - ProcessPendingEvents(); - - // 'Garbage' collection of windows deleted with Close() - DeletePendingObjects(); - - // Send OnIdle events to all windows - bool needMore = SendIdleEvents(); - - if (needMore) - event.RequestMore(TRUE); - - s_inOnIdle = FALSE; -} - void wxApp::WakeUpIdle() { // TODO: use wxMotif implementation? @@ -890,69 +663,6 @@ void wxApp::WakeUpIdle() } -// Send idle event to all top-level windows -bool wxApp::SendIdleEvents() -{ - bool needMore = FALSE; - - wxWindowList::Node* node = wxTopLevelWindows.GetFirst(); - while (node) - { - wxWindow* win = node->GetData(); - if (SendIdleEvents(win)) - needMore = TRUE; - node = node->GetNext(); - } - - return needMore; -} - -// Send idle event to window and all subwindows -bool wxApp::SendIdleEvents(wxWindow* win) -{ - bool needMore = FALSE; - - wxIdleEvent event; - event.SetEventObject(win); - - win->GetEventHandler()->ProcessEvent(event); - - if (event.MoreRequested()) - needMore = TRUE; - - wxWindowListNode* node = win->GetChildren().GetFirst(); - while (node) - { - wxWindow* win = (wxWindow*) node->GetData(); - if (SendIdleEvents(win)) - needMore = TRUE; - - node = node->GetNext(); - } - - win->OnInternalIdle(); - - return needMore; -} - -void wxApp::DeletePendingObjects() -{ - wxNode *node = wxPendingDelete.GetFirst(); - while (node) - { - wxObject *obj = (wxObject *)node->GetData(); - - delete obj; - - if (wxPendingDelete.Member(obj)) - delete node; - - // Deleting one object may have deleted other pending - // objects, so start from beginning of list again. - node = wxPendingDelete.GetFirst(); - } -} - // Create display, and other initialization bool wxApp::OnInitGui() { @@ -1030,11 +740,13 @@ WXColormap wxApp::GetMainColormap(WXDisplay* display) Window wxGetWindowParent(Window window) { - wxASSERT_MSG( window, "invalid window" ); + wxASSERT_MSG( window, _T("invalid window") ); return (Window) 0; - Window parent, root = 0; +#ifndef __VMS + // VMS chokes on unreacheable code + Window parent, root = 0; #if wxUSE_NANOX int noChildren = 0; #else @@ -1055,6 +767,7 @@ Window wxGetWindowParent(Window window) return parent; else return (Window) 0; +#endif } void wxApp::Exit() @@ -1074,7 +787,7 @@ bool wxApp::Yield(bool onlyIfNeeded) int i; for (i = 0; i < 2; i++) { - bool s_inYield = FALSE; + static bool s_inYield = FALSE; if ( s_inYield ) {