X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/036bc7d9e17e85394856f87355aa78f9caab74c3..6fb8177afd0666f8e8023de02d6f88310e51c930:/src/msw/app.cpp diff --git a/src/msw/app.cpp b/src/msw/app.cpp index 9c46030706..bdd7b51a52 100644 --- a/src/msw/app.cpp +++ b/src/msw/app.cpp @@ -67,14 +67,17 @@ #include "wx/resource.h" #endif -// OLE is used for drag-and-drop, clipboard, OLE Automation... -#ifndef wxUSE_NORLANDER_HEADERS -#if defined(__GNUWIN32__) || defined(__SC__) || defined(__SALFORDC__) +#if wxUSE_TOOLTIPS + #include "wx/tooltip.h" +#endif // wxUSE_TOOLTIPS + +// OLE is used for drag-and-drop, clipboard, OLE Automation..., but some +// compilers don't support it (missing headers, libs, ...) +#if defined(__GNUWIN32_OLD__) || defined(__SC__) || defined(__SALFORDC__) #undef wxUSE_OLE #define wxUSE_OLE 0 #endif // broken compilers -#endif #if wxUSE_OLE #include @@ -83,7 +86,7 @@ #include #include -#if (defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__) || defined(wxUSE_NORLANDER_HEADERS) +#if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) #include #endif @@ -123,23 +126,22 @@ extern wxChar *wxOsVersion; extern wxList *wxWinHandleList; extern wxList WXDLLEXPORT wxPendingDelete; extern void wxSetKeyboardHook(bool doIt); -extern wxCursor *g_globalCursor; MSG s_currentMsg; wxApp *wxTheApp = NULL; -// FIXME why not const? and not static? - // NB: all "NoRedraw" classes must have the same names as the "normal" classes // with NR suffix - wxWindow::MSWCreate() supposes this -wxChar wxFrameClassName[] = wxT("wxFrameClass"); -wxChar wxFrameClassNameNoRedraw[] = wxT("wxFrameClassNR"); -wxChar wxMDIFrameClassName[] = wxT("wxMDIFrameClass"); -wxChar wxMDIFrameClassNameNoRedraw[] = wxT("wxMDIFrameClassNR"); -wxChar wxMDIChildFrameClassName[] = wxT("wxMDIChildFrameClass"); -wxChar wxMDIChildFrameClassNameNoRedraw[] = wxT("wxMDIChildFrameClassNR"); -wxChar wxPanelClassName[] = wxT("wxPanelClass"); -wxChar wxCanvasClassName[] = wxT("wxCanvasClass"); +const wxChar *wxFrameClassName = wxT("wxFrameClass"); +const wxChar *wxFrameClassNameNoRedraw = wxT("wxFrameClassNR"); +const wxChar *wxMDIFrameClassName = wxT("wxMDIFrameClass"); +const wxChar *wxMDIFrameClassNameNoRedraw = wxT("wxMDIFrameClassNR"); +const wxChar *wxMDIChildFrameClassName = wxT("wxMDIChildFrameClass"); +const wxChar *wxMDIChildFrameClassNameNoRedraw = wxT("wxMDIChildFrameClassNR"); +const wxChar *wxPanelClassName = wxT("wxPanelClass"); +const wxChar *wxPanelClassNameNR = wxT("wxPanelClassNR"); +const wxChar *wxCanvasClassName = wxT("wxCanvasClass"); +const wxChar *wxCanvasClassNameNR = wxT("wxCanvasClassNR"); HICON wxSTD_FRAME_ICON = (HICON) NULL; HICON wxSTD_MDICHILDFRAME_ICON = (HICON) NULL; @@ -153,12 +155,6 @@ HBRUSH wxDisableButtonBrush = (HBRUSH) 0; LRESULT WXDLLEXPORT APIENTRY wxWndProc(HWND, UINT, WPARAM, LPARAM); -#if wxUSE_RICHEDIT - // the handle to richedit DLL and the version of the DLL loaded - static HINSTANCE gs_hRichEdit = (HINSTANCE)NULL; - static int gs_verRichEdit = -1; -#endif - // =========================================================================== // implementation // =========================================================================== @@ -167,7 +163,6 @@ LRESULT WXDLLEXPORT APIENTRY wxWndProc(HWND, UINT, WPARAM, LPARAM); // wxApp // --------------------------------------------------------------------------- -#if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler) BEGIN_EVENT_TABLE(wxApp, wxEvtHandler) @@ -175,7 +170,6 @@ LRESULT WXDLLEXPORT APIENTRY wxWndProc(HWND, UINT, WPARAM, LPARAM); EVT_END_SESSION(wxApp::OnEndSession) EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession) END_EVENT_TABLE() -#endif //// Initialize bool wxApp::Initialize() @@ -235,8 +229,6 @@ bool wxApp::Initialize() Ctl3dAutoSubclass(wxhInstance); #endif - g_globalCursor = new wxCursor; - // VZ: these icons are not in wx.rc anyhow (but should they?)! #if 0 wxSTD_FRAME_ICON = LoadIcon(wxhInstance, wxT("wxSTD_FRAME")); @@ -389,6 +381,17 @@ bool wxApp::RegisterWindowClasses() return FALSE; } + // Register the no redraw panel window class. + wndclass.lpszClassName = wxPanelClassNameNR; + wndclass.style = styleNoRedraw; + + if ( !RegisterClass(&wndclass) ) + { + wxLogLastError("RegisterClass(no redraw panel)"); + + return FALSE; + } + // Register the canvas and textsubwindow class name wndclass.hbrBackground = (HBRUSH)NULL; wndclass.lpszClassName = wxCanvasClassName; @@ -400,6 +403,15 @@ bool wxApp::RegisterWindowClasses() return FALSE; } + wndclass.lpszClassName = wxCanvasClassNameNR; + wndclass.style = styleNoRedraw; + if ( !RegisterClass(&wndclass) ) + { + wxLogLastError("RegisterClass(no redraw canvas)"); + + return FALSE; + } + return TRUE; } @@ -504,13 +516,6 @@ void wxApp::CleanUp() // wxDefaultResourceTable->ClearTable(); #endif - // Indicate that the cursor can be freed, so that cursor won't be deleted - // by deleting the bitmap list before g_globalCursor goes out of scope - // (double deletion of the cursor). - wxSetCursor(wxNullCursor); - delete g_globalCursor; - g_globalCursor = NULL; - wxDeleteStockObjects(); // Destroy all GDI lists, etc. @@ -528,11 +533,6 @@ void wxApp::CleanUp() wxSetKeyboardHook(FALSE); -#if wxUSE_RICHEDIT - if (gs_hRichEdit != (HINSTANCE) NULL) - FreeLibrary(gs_hRichEdit); -#endif - #if wxUSE_PENWINDOWS wxCleanUpPenWin(); #endif @@ -586,7 +586,7 @@ void wxApp::CleanUp() // wxDebugContext, too. if (wxDebugContext::CountObjectsLeft(TRUE) > 0) { - wxLogDebug(wxT("There were memory leaks.")); + wxLogMessage(wxT("There were memory leaks.")); wxDebugContext::Dump(); wxDebugContext::PrintStatistics(); } @@ -599,6 +599,27 @@ void wxApp::CleanUp() #endif // wxUSE_LOG } +//---------------------------------------------------------------------- +// Entry point helpers, used by wxPython +//---------------------------------------------------------------------- + +int WXDLLEXPORT wxEntryStart( int WXUNUSED(argc), char** WXUNUSED(argv) ) +{ + return wxApp::Initialize(); +} + +int WXDLLEXPORT wxEntryInitGui() +{ + wxTheApp->OnInitGui(); + return 0; +} + +void WXDLLEXPORT wxEntryCleanup() +{ + wxApp::CleanUp(); +} + + #if !defined(_WINDLL) || (defined(_WINDLL) && defined(WXMAKINGDLL)) // temporarily disable this warning which would be generated in release builds @@ -607,7 +628,9 @@ void wxApp::CleanUp() #pragma warning(disable: 4715) // not all control paths return a value #endif // Visual C++ -//// Main wxWindows entry point +//---------------------------------------------------------------------- +// Main wxWindows entry point +//---------------------------------------------------------------------- int wxEntry(WXHINSTANCE hInstance, WXHINSTANCE WXUNUSED(hPrevInstance), char *lpCmdLine, @@ -642,7 +665,7 @@ int wxEntry(WXHINSTANCE hInstance, #endif wxhInstance = (HINSTANCE) hInstance; - if (!wxApp::Initialize()) + if (!wxEntryStart(0,0)) return 0; // create the application object or ensure that one already exists @@ -665,7 +688,7 @@ int wxEntry(WXHINSTANCE hInstance, // GUI-specific initialisation. In fact on Windows we don't have any, // but this call is provided for compatibility across platforms. - wxTheApp->OnInitGui(); + wxEntryInitGui(); // We really don't want timestamps by default, because it means // we can't simply double-click on the error message and get to that @@ -707,7 +730,7 @@ int wxEntry(WXHINSTANCE hInstance, wxTheApp->OnExit(); - wxApp::CleanUp(); + wxEntryCleanup(); return retValue; @@ -740,12 +763,14 @@ int wxEntry(WXHINSTANCE hInstance, #else /* _WINDLL */ -//// Entry point for DLLs +//---------------------------------------------------------------------- +// Entry point for wxWindows + the App in a DLL +//---------------------------------------------------------------------- int wxEntry(WXHINSTANCE hInstance) { wxhInstance = (HINSTANCE) hInstance; - wxApp::Initialize(); + wxEntryStart(0, 0); // The app may have declared a global application object, but we recommend // the IMPLEMENT_APP macro is used instead, which sets an initializer function @@ -763,7 +788,7 @@ int wxEntry(WXHINSTANCE hInstance) wxTheApp->argc = 0; wxTheApp->argv = NULL; - wxTheApp->OnInitGui(); + wxEntryInitGui(); wxTheApp->OnInit(); @@ -927,12 +952,10 @@ int wxApp::MainLoop() wxMutexGuiLeaveOrEnter(); #endif // wxUSE_THREADS - while ( !::PeekMessage(&s_currentMsg, 0, 0, 0, PM_NOREMOVE) && - ProcessIdle() ) - { - } - + while ( !Pending() && ProcessIdle() ) + ; + // a message came or no more idle processing to do DoMessage(); } @@ -951,12 +974,13 @@ bool wxApp::ProcessIdle() void wxApp::ExitMainLoop() { + // VZ: why not ::PostQuitMessage()? m_keepGoing = FALSE; } bool wxApp::Pending() { - return (::PeekMessage(&s_currentMsg, 0, 0, 0, PM_NOREMOVE) != 0); + return ::PeekMessage(&s_currentMsg, 0, 0, 0, PM_NOREMOVE) != 0; } void wxApp::Dispatch() @@ -974,19 +998,24 @@ bool wxApp::ProcessMessage(WXMSG *wxmsg) { MSG *msg = (MSG *)wxmsg; HWND hWnd = msg->hwnd; - wxWindow *wndThis = wxFindWinFromHandle((WXHWND)hWnd), *wnd; + wxWindow *wndThis = wxGetWindowFromHWND((WXHWND)hWnd); - // for some composite controls (like a combobox), wndThis might be NULL - // because the subcontrol is not a wxWindow, but only the control itself - // is - try to catch this case - while ( hWnd && !wndThis ) +#if wxUSE_TOOLTIPS + // we must relay WM_MOUSEMOVE events to the tooltip ctrl if we want it to + // popup the tooltip bubbles + if ( wndThis && (msg->message == WM_MOUSEMOVE) ) { - hWnd = ::GetParent(hWnd); - wndThis = wxFindWinFromHandle((WXHWND)hWnd); + wxToolTip *tt = wndThis->GetToolTip(); + if ( tt ) + { + tt->RelayEvent(wxmsg); + } } +#endif // wxUSE_TOOLTIPS // Try translations first; find the youngest window with // a translation table. + wxWindow *wnd; for ( wnd = wndThis; wnd; wnd = wnd->GetParent() ) { if ( wnd->MSWTranslateMessage(wxmsg) ) @@ -1013,14 +1042,21 @@ void wxApp::OnIdle(wxIdleEvent& event) s_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. 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 *pLog = wxLog::GetActiveTarget(); - if ( pLog != NULL && pLog->HasPendingMessages() ) - pLog->Flush(); + wxLog::FlushActive(); #endif // wxUSE_LOG // Send OnIdle events to all windows @@ -1031,11 +1067,6 @@ void wxApp::OnIdle(wxIdleEvent& event) event.RequestMore(TRUE); } - // If they are pending events, we must process them: pending events are - // either events to the threads other than main or events posted with - // wxPostEvent() functions - ProcessPendingEvents(); - s_inOnIdle = FALSE; } @@ -1115,52 +1146,6 @@ void wxApp::OnQueryEndSession(wxCloseEvent& event) } } -#if wxUSE_RICHEDIT - -/* static */ -bool wxApp::InitRichEdit(int version) -{ - wxCHECK_MSG( version >= 1 && version <= 3, FALSE, - _T("incorrect richedit control version requested") ); - - if ( version <= gs_verRichEdit ) - { - // we've already got this or better - return TRUE; - } - - if ( gs_hRichEdit ) - { - ::FreeLibrary(gs_hRichEdit); - } - - // always try load riched20.dll first - like this we won't have to reload - // it later if we're first asked for RE 1 and then for RE 2 or 3 - wxString dllname = _T("riched20.dll"); - gs_hRichEdit = ::LoadLibrary(dllname); - if ( !gs_hRichEdit && (version == 1) ) - { - // fall back to RE 1 - dllname = _T("riched32.dll"); - gs_hRichEdit = ::LoadLibrary(dllname); - } - - if ( !gs_hRichEdit ) - { - wxLogSysError(_("Could not load Rich Edit DLL '%s'"), dllname.c_str()); - - gs_verRichEdit = -1; - - return FALSE; - } - - gs_verRichEdit = version; - - return TRUE; -} - -#endif // wxUSE_RICHEDIT - /* static */ int wxApp::GetComCtl32Version() { @@ -1213,7 +1198,11 @@ int wxApp::GetComCtl32Version() FARPROC theProc = ::GetProcAddress ( hModuleComCtl32, +#if defined(__BORLANDC__) && (__BORLANDC__ <= 0x520) + "InitCommonControlsEx" +#else _T("InitCommonControlsEx") +#endif ); if ( !theProc ) @@ -1228,7 +1217,11 @@ int wxApp::GetComCtl32Version() theProc = ::GetProcAddress ( hModuleComCtl32, +#if defined(__BORLANDC__) && (__BORLANDC__ <= 0x520) + "InitializeFlatSB" +#else _T("InitializeFlatSB") +#endif ); if ( !theProc ) { @@ -1253,24 +1246,36 @@ void wxExit() wxLogError(_("Fatal error: exiting")); wxApp::CleanUp(); + exit(0); } // Yield to incoming messages bool wxYield() { + // disable log flushing from here because a call to wxYield() shouldn't + // normally result in message boxes popping up &c + wxLog::Suspend(); + // we don't want to process WM_QUIT from here - it should be processed in // the main event loop in order to stop it - MSG msg; while ( PeekMessage(&msg, (HWND)0, 0, 0, PM_NOREMOVE) && msg.message != WM_QUIT ) { +#if wxUSE_THREADS + wxMutexGuiLeaveOrEnter(); +#endif // wxUSE_THREADS + if ( !wxTheApp->DoMessage() ) break; } // If they are pending events, we must process them. - wxTheApp->ProcessPendingEvents(); + if (wxTheApp) + wxTheApp->ProcessPendingEvents(); + + // let the logs be flashed again + wxLog::Resume(); return TRUE; } @@ -1323,6 +1328,6 @@ wxApp::GetStdIcon(int which) const // For some reason, with MSVC++ 1.5, WinMain isn't linked in properly // if in a separate file. So include it here to ensure it's linked. -#if (defined(__VISUALC__) && !defined(__WIN32__)) || (defined(__GNUWIN32__) && !defined(__TWIN32__)) +#if (defined(__VISUALC__) && !defined(__WIN32__)) || (defined(__GNUWIN32__) && !defined(__TWIN32__) && !defined(WXMAKINGDLL)) #include "main.cpp" #endif