X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e39af974ef7846e26686ae39d74e4696c1fef0c3..172df1f0351019adaada76e16847b3ca6c2421eb:/src/motif/app.cpp diff --git a/src/motif/app.cpp b/src/motif/app.cpp index c391382b47..a28cc95f91 100644 --- a/src/motif/app.cpp +++ b/src/motif/app.cpp @@ -9,10 +9,13 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "app.h" #endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + #ifdef __VMS #define XtParent XTPARENT #define XtDisplay XTDISPLAY @@ -26,7 +29,6 @@ #include "wx/intl.h" #include "wx/evtloop.h" #include "wx/hash.h" -#include "wx/hashmap.h" #if wxUSE_THREADS #include "wx/thread.h" @@ -51,14 +53,16 @@ struct wxPerDisplayData { wxPerDisplayData() - { m_visualInfo = NULL; m_topLevelWidget = NULL; } + { + m_visualInfo = NULL; + m_topLevelWidget = NULL; + m_topLevelRealizedWidget = NULL; + } wxXVisualInfo* m_visualInfo; - Widget m_topLevelWidget; + Widget m_topLevelWidget, m_topLevelRealizedWidget; }; -WX_DECLARE_VOIDPTR_HASH_MAP( wxPerDisplayData, wxPerDisplayDataMap ); - static void wxTLWidgetDestroyCallback(Widget w, XtPointer clientData, XtPointer ptr); static WXWidget wxCreateTopLevelWidget( WXDisplay* display ); @@ -71,7 +75,7 @@ wxHashTable *wxWidgetHashTable = NULL; IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler) BEGIN_EVENT_TABLE(wxApp, wxEvtHandler) - EVT_IDLE(wxApp::OnIdle) + EVT_IDLE(wxAppBase::OnIdle) END_EVENT_TABLE() #ifdef __WXDEBUG__ @@ -93,15 +97,32 @@ bool wxApp::Initialize(int& argc, wxChar **argv) wxWidgetHashTable = new wxHashTable(wxKEY_INTEGER); +#if wxUSE_INTL + wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding()); +#endif + return true; } void wxApp::CleanUp() { + wxAppBase::CleanUp(); + delete wxWidgetHashTable; wxWidgetHashTable = NULL; - wxAppBase::CleanUp(); + delete m_mainLoop; + + for( wxPerDisplayDataMap::iterator it = m_perDisplayData->begin(), + end = m_perDisplayData->end(); + it != end; ++it ) + { + delete it->second->m_visualInfo; + XtDestroyWidget( it->second->m_topLevelWidget ); + delete it->second; + } + + delete m_perDisplayData; } void wxApp::Exit() @@ -120,7 +141,7 @@ wxApp::wxApp() argc = 0; argv = NULL; - m_eventLoop = new wxEventLoop; + m_mainLoop = new wxEventLoop; m_mainColormap = (WXColormap) NULL; m_appContext = (WXAppContext) NULL; m_initialDisplay = (WXDisplay*) 0; @@ -129,27 +150,7 @@ wxApp::wxApp() wxApp::~wxApp() { - delete m_eventLoop; - - for( wxPerDisplayDataMap::iterator it = m_perDisplayData->begin(), - end = m_perDisplayData->end(); - it != end; ++it ) - { - delete it->second.m_visualInfo; - XtDestroyWidget( it->second.m_topLevelWidget ); - } - - delete m_perDisplayData; - - wxTheApp = NULL; -} - -bool wxApp::Initialized() -{ - if (GetTopWindow()) - return TRUE; - else - return FALSE; + wxApp::SetInstance(NULL); } int wxApp::MainLoop() @@ -165,36 +166,11 @@ int wxApp::MainLoop() XDefaultRootWindow(XtDisplay((Widget) wxTheApp->GetTopLevelWidget())), PropertyChangeMask); - m_eventLoop->Run(); + m_mainLoop->Run(); return 0; } -void wxApp::ExitMainLoop() -{ - if( m_eventLoop->IsRunning() ) - m_eventLoop->Exit(); -} - -// Is a message/event pending? -bool wxApp::Pending() -{ - return m_eventLoop->Pending(); -#if 0 - XFlush(XtDisplay( (Widget) wxTheApp->GetTopLevelWidget() )); - - // Fix by Doug from STI, to prevent a stall if non-X event - // is found. - return ((XtAppPending( (XtAppContext) GetAppContext() ) & XtIMXEvent) != 0) ; -#endif -} - -// Dispatch a message. -void wxApp::Dispatch() -{ - m_eventLoop->Dispatch(); -} - // This should be redefined in a derived class for // handling property change events for XAtom IPC. void wxApp::HandlePropertyChange(WXEvent *event) @@ -203,45 +179,6 @@ void wxApp::HandlePropertyChange(WXEvent *event) XtDispatchEvent((XEvent*) event); /* let Motif do the work */ } -void wxApp::OnIdle(wxIdleEvent& event) -{ - static bool inOnIdle = FALSE; - - // Avoid recursion (via ProcessEvent default case) - if (inOnIdle) - return; - - inOnIdle = TRUE; - - // If there are pending events, we must process them: pending events - // are either events to the threads other than main or events posted - // with wxPostEvent() functions - // GRG: I have moved this here so that all pending events are processed - // before starting to delete any objects. This behaves better (in - // particular, wrt wxPostEvent) and is coherent with wxGTK's current - // behaviour. Also removed the '#if wxUSE_THREADS' around it. - // Changed Mar/2000 before 2.1.14 - - // Flush pending events. - ProcessPendingEvents(); - - // 'Garbage' collection of windows deleted with Close(). - DeletePendingObjects(); - - // flush the logged messages if any - wxLog *pLog = wxLog::GetActiveTarget(); - if ( pLog != NULL && pLog->HasPendingMessages() ) - pLog->Flush(); - - // Send OnIdle events to all windows - bool needMore = SendIdleEvents(); - - if (needMore) - event.RequestMore(TRUE); - - inOnIdle = FALSE; -} - static char *fallbackResources[] = { "*menuBar.marginHeight: 0", "*menuBar.shadowThickness: 1", @@ -254,8 +191,9 @@ static char *fallbackResources[] = { bool wxApp::OnInitGui() { if( !wxAppBase::OnInitGui() ) - return FALSE; + return false; + XtSetLanguageProc(NULL, NULL, NULL); XtToolkitInitialize() ; wxTheApp->m_appContext = (WXAppContext) XtCreateApplicationContext(); XtAppSetFallbackResources((XtAppContext) wxTheApp->m_appContext, fallbackResources); @@ -273,7 +211,7 @@ bool wxApp::OnInitGui() // if you don't log to stderr, nothing will be shown... delete wxLog::SetActiveTarget(new wxLogStderr); wxString className(wxTheApp->GetClassName()); - wxLogError(_("wxWindows could not open display for '%s': exiting."), + wxLogError(_("wxWidgets could not open display for '%s': exiting."), className.c_str()); exit(-1); } @@ -294,7 +232,7 @@ bool wxApp::OnInitGui() wxAddIdleCallback(); - return TRUE; + return true; } WXColormap wxApp::GetMainColormap(WXDisplay* display) @@ -313,17 +251,30 @@ WXColormap wxApp::GetMainColormap(WXDisplay* display) return (WXColormap) c; } -wxXVisualInfo* wxApp::GetVisualInfo( WXDisplay* display ) +static inline wxPerDisplayData& GetOrCreatePerDisplayData + ( wxPerDisplayDataMap& m, WXDisplay* display ) { - wxPerDisplayDataMap::iterator it = m_perDisplayData->find( display ); + wxPerDisplayDataMap::iterator it = m.find( display ); + if( it != m.end() && it->second != NULL ) + return *(it->second); + + wxPerDisplayData* nData = new wxPerDisplayData(); + m[display] = nData; - if( it != m_perDisplayData->end() && it->second.m_visualInfo ) - return it->second.m_visualInfo; + return *nData; +} + +wxXVisualInfo* wxApp::GetVisualInfo( WXDisplay* display ) +{ + wxPerDisplayData& data = GetOrCreatePerDisplayData( *m_perDisplayData, + display ); + if( data.m_visualInfo ) + return data.m_visualInfo; wxXVisualInfo* vi = new wxXVisualInfo; wxFillXVisualInfo( vi, (Display*)display ); - (*m_perDisplayData)[display].m_visualInfo = vi; + data.m_visualInfo = vi; return vi; } @@ -332,8 +283,12 @@ static void wxTLWidgetDestroyCallback(Widget w, XtPointer clientData, XtPointer ptr) { if( wxTheApp ) + { wxTheApp->SetTopLevelWidget( (WXDisplay*)XtDisplay(w), (WXWidget)NULL ); + wxTheApp->SetTopLevelRealizedWidget( (WXDisplay*)XtDisplay(w), + (WXWidget)NULL ); + } } WXWidget wxCreateTopLevelWidget( WXDisplay* display ) @@ -343,8 +298,9 @@ WXWidget wxCreateTopLevelWidget( WXDisplay* display ) applicationShellWidgetClass, (Display*)display, NULL, 0 ); - XtSetMappedWhenManaged( tlw, False ); - XtRealizeWidget( tlw ); + XtVaSetValues( tlw, + XmNoverrideRedirect, True, + NULL ); XtAddCallback( tlw, XmNdestroyCallback, (XtCallbackProc)wxTLWidgetDestroyCallback, @@ -353,13 +309,24 @@ WXWidget wxCreateTopLevelWidget( WXDisplay* display ) return (WXWidget)tlw; } +WXWidget wxCreateTopLevelRealizedWidget( WXDisplay* display ) +{ + Widget rTlw = XtVaCreateWidget( "dummy_widget", topLevelShellWidgetClass, + (Widget)wxTheApp->GetTopLevelWidget(), + NULL, 0 ); + XtSetMappedWhenManaged( rTlw, False ); + XtRealizeWidget( rTlw ); + + return (WXWidget)rTlw; +} + WXWidget wxApp::GetTopLevelWidget() { WXDisplay* display = wxGetDisplay(); - wxPerDisplayDataMap::iterator it = m_perDisplayData->find( display ); - - if( it != m_perDisplayData->end() && it->second.m_topLevelWidget ) - return (WXWidget)it->second.m_topLevelWidget; + wxPerDisplayData& data = GetOrCreatePerDisplayData( *m_perDisplayData, + display ); + if( data.m_topLevelWidget ) + return (WXWidget)data.m_topLevelWidget; WXWidget tlw = wxCreateTopLevelWidget( display ); SetTopLevelWidget( display, tlw ); @@ -367,16 +334,37 @@ WXWidget wxApp::GetTopLevelWidget() return tlw; } +WXWidget wxApp::GetTopLevelRealizedWidget() +{ + WXDisplay* display = wxGetDisplay(); + wxPerDisplayDataMap::iterator it = m_perDisplayData->find( display ); + + if( it != m_perDisplayData->end() && it->second->m_topLevelRealizedWidget ) + return (WXWidget)it->second->m_topLevelRealizedWidget; + + WXWidget rTlw = wxCreateTopLevelRealizedWidget( display ); + SetTopLevelRealizedWidget( display, rTlw ); + + return rTlw; +} + void wxApp::SetTopLevelWidget(WXDisplay* display, WXWidget widget) { - (*m_perDisplayData)[display].m_topLevelWidget = (Widget)widget; + GetOrCreatePerDisplayData( *m_perDisplayData, display ) + .m_topLevelWidget = (Widget)widget; +} + +void wxApp::SetTopLevelRealizedWidget(WXDisplay* display, WXWidget widget) +{ + GetOrCreatePerDisplayData( *m_perDisplayData, display ) + .m_topLevelRealizedWidget = (Widget)widget; } // Yield to other processes bool wxApp::Yield(bool onlyIfNeeded) { - bool s_inYield = FALSE; + static bool s_inYield = false; if ( s_inYield ) { @@ -385,17 +373,17 @@ bool wxApp::Yield(bool onlyIfNeeded) wxFAIL_MSG( wxT("wxYield called recursively" ) ); } - return FALSE; + return false; } - s_inYield = TRUE; + s_inYield = true; while (wxTheApp && wxTheApp->Pending()) wxTheApp->Dispatch(); - s_inYield = FALSE; + s_inYield = false; - return TRUE; + return true; } // ----------------------------------------------------------------------------