X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7843d11bdca4860661bdb9b571373706c9f02456..3d3a4a25addf9729c74a8d0f7a056b57bb7f7e2a:/src/common/appcmn.cpp diff --git a/src/common/appcmn.cpp b/src/common/appcmn.cpp index 845d4ebc44..3d7af86d6c 100644 --- a/src/common/appcmn.cpp +++ b/src/common/appcmn.cpp @@ -40,13 +40,18 @@ #endif #include "wx/apptrait.h" -#if wxUSE_FONTMAP - #include "wx/fontmap.h" -#endif // wxUSE_FONTMAP #include "wx/msgout.h" #include "wx/thread.h" #include "wx/utils.h" +#if defined(__WXMSW__) + #include "wx/msw/private.h" // includes windows.h for LOGFONT +#endif + +#if wxUSE_FONTMAP + #include "wx/fontmap.h" +#endif // wxUSE_FONTMAP + // ============================================================================ // wxAppBase implementation // ============================================================================ @@ -85,9 +90,6 @@ bool wxAppBase::Initialize(int& argc, wxChar **argv) wxPendingEventsLocker = new wxCriticalSection; #endif - wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING); - wxTheColourDatabase->Initialize(); - wxInitializeStockLists(); wxInitializeStockObjects(); @@ -189,7 +191,7 @@ void wxAppBase::SetActive(bool active, wxWindow * WXUNUSED(lastFocus)) void wxAppBase::DeletePendingObjects() { - wxNode *node = wxPendingDelete.GetFirst(); + wxList::compatibility_iterator node = wxPendingDelete.GetFirst(); while (node) { wxObject *obj = node->GetData(); @@ -197,7 +199,7 @@ void wxAppBase::DeletePendingObjects() delete obj; if (wxPendingDelete.Member(obj)) - delete node; + wxPendingDelete.Erase(node); // Deleting one object may have deleted other pending // objects, so start from beginning of list again. @@ -205,6 +207,80 @@ void wxAppBase::DeletePendingObjects() } } +// Returns TRUE if more time is needed. +bool wxAppBase::ProcessIdle() +{ + wxIdleEvent event; + bool needMore = FALSE; + wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst(); + node = wxTopLevelWindows.GetFirst(); + while (node) + { + wxWindow* win = node->GetData(); + if (SendIdleEvents(win, event)) + needMore = TRUE; + node = node->GetNext(); + } + + event.SetEventObject(this); + (void) ProcessEvent(event); + if (event.MoreRequested()) + needMore = TRUE; + + wxUpdateUIEvent::ResetUpdateTime(); + + return needMore; +} + +// Send idle event to window and all subwindows +bool wxAppBase::SendIdleEvents(wxWindow* win, wxIdleEvent& event) +{ + bool needMore = FALSE; + + win->OnInternalIdle(); + + if (wxIdleEvent::CanSend(win)) + { + event.SetEventObject(win); + win->GetEventHandler()->ProcessEvent(event); + + if (event.MoreRequested()) + needMore = TRUE; + } + wxWindowList::compatibility_iterator node = win->GetChildren().GetFirst(); + while ( node ) + { + wxWindow *child = node->GetData(); + if (SendIdleEvents(child, event)) + needMore = TRUE; + + node = node->GetNext(); + } + + return needMore; +} + +void wxAppBase::OnIdle(wxIdleEvent& WXUNUSED(event)) +{ + // 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. Changed Feb/2000 before 2.1.14 + ProcessPendingEvents(); + + // 'Garbage' collection of windows deleted with Close(). + DeletePendingObjects(); + +#if wxUSE_LOG + // flush the logged messages if any + wxLog::FlushActive(); +#endif // wxUSE_LOG + +} + // ---------------------------------------------------------------------------- // wxGUIAppTraitsBase // ---------------------------------------------------------------------------- @@ -246,6 +322,12 @@ wxFontMapper *wxGUIAppTraitsBase::CreateFontMapper() #endif // wxUSE_FONTMAP +wxRendererNative *wxGUIAppTraitsBase::CreateRenderer() +{ + // use the default native renderer by default + return NULL; +} + #ifdef __WXDEBUG__ bool wxGUIAppTraitsBase::ShowAssertDialog(const wxString& msg)