X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4bcc364758483190ff62908d76ac99b922825027..c26400bd067ce812a7dd3b090dce0928b8b0e80e:/src/x11/app.cpp diff --git a/src/x11/app.cpp b/src/x11/app.cpp index ad51904800..acd1c49aef 100644 --- a/src/x11/app.cpp +++ b/src/x11/app.cpp @@ -12,24 +12,28 @@ // for compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" -#include "wx/frame.h" #include "wx/app.h" -#include "wx/utils.h" -#include "wx/gdicmn.h" -#include "wx/icon.h" -#include "wx/dialog.h" -#include "wx/log.h" -#include "wx/module.h" -#include "wx/memory.h" -#include "wx/log.h" -#include "wx/intl.h" + +#ifndef WX_PRECOMP + #include "wx/hash.h" + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/utils.h" + #include "wx/frame.h" + #include "wx/icon.h" + #include "wx/dialog.h" + #include "wx/memory.h" + #include "wx/gdicmn.h" + #include "wx/module.h" + #include "wx/crt.h" +#endif + #include "wx/evtloop.h" -#include "wx/timer.h" #include "wx/filename.h" -#include "wx/hash.h" #include "wx/univ/theme.h" #include "wx/univ/renderer.h" +#include "wx/generic/private/timer.h" #if wxUSE_THREADS #include "wx/thread.h" @@ -43,8 +47,6 @@ // global data //------------------------------------------------------------------------ -extern wxList wxPendingDelete; - wxWindowHash *wxWidgetHashTable = NULL; wxWindowHash *wxClientWidgetHashTable = NULL; @@ -62,7 +64,6 @@ static wxWindow *g_prevFocus = NULL; // X11 error handling //------------------------------------------------------------------------ -#ifdef __WXDEBUG__ typedef int (*XErrorHandlerFunc)(Display *, XErrorEvent *); XErrorHandlerFunc gs_pfnXErrorHandler = 0; @@ -75,123 +76,107 @@ static int wxXErrorHandler(Display *dpy, XErrorEvent *xevent) else return 0; } -#endif // __WXDEBUG__ //------------------------------------------------------------------------ // wxApp //------------------------------------------------------------------------ long wxApp::sm_lastMessageTime = 0; -WXDisplay *wxApp::ms_display = NULL; IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler) -BEGIN_EVENT_TABLE(wxApp, wxEvtHandler) - EVT_IDLE(wxAppBase::OnIdle) -END_EVENT_TABLE() - -bool wxApp::Initialize(int& argc, wxChar **argv) +bool wxApp::Initialize(int& argC, wxChar **argV) { -#if defined(__WXDEBUG__) && !wxUSE_NANOX +#if !wxUSE_NANOX // install the X error handler gs_pfnXErrorHandler = XSetErrorHandler( wxXErrorHandler ); -#endif // __WXDEBUG__ +#endif wxString displayName; bool syncDisplay = false; - int argcOrig = argc; - for ( int i = 0; i < argcOrig; i++ ) + int argCOrig = argC; + for ( int i = 0; i < argCOrig; i++ ) { - if (wxStrcmp( argv[i], _T("-display") ) == 0) + if (wxStrcmp( argV[i], wxT("-display") ) == 0) { - if (i < (argc - 1)) + if (i < (argCOrig - 1)) { - argv[i++] = NULL; + argV[i++] = NULL; - displayName = argv[i]; + displayName = argV[i]; - argv[i] = NULL; - argc -= 2; + argV[i] = NULL; + argC -= 2; } } - else if (wxStrcmp( argv[i], _T("-geometry") ) == 0) + else if (wxStrcmp( argV[i], wxT("-geometry") ) == 0) { - if (i < (argc - 1)) + if (i < (argCOrig - 1)) { - argv[i++] = NULL; + argV[i++] = NULL; int w, h; - if (wxSscanf(argv[i], _T("%dx%d"), &w, &h) != 2) + if (wxSscanf(argV[i], wxT("%dx%d"), &w, &h) != 2) { wxLogError( _("Invalid geometry specification '%s'"), - wxString(argv[i]).c_str() ); + wxString(argV[i]).c_str() ); } else { g_initialSize = wxSize(w, h); } - argv[i] = NULL; - argc -= 2; + argV[i] = NULL; + argC -= 2; } } - else if (wxStrcmp( argv[i], _T("-sync") ) == 0) + else if (wxStrcmp( argV[i], wxT("-sync") ) == 0) { syncDisplay = true; - argv[i] = NULL; - argc--; + argV[i] = NULL; + argC--; } - else if (wxStrcmp( argv[i], _T("-iconic") ) == 0) + else if (wxStrcmp( argV[i], wxT("-iconic") ) == 0) { g_showIconic = true; - argv[i] = NULL; - argc--; + argV[i] = NULL; + argC--; } } - if ( argc != argcOrig ) + if ( argC != argCOrig ) { - // remove the argumens we consumed - for ( int i = 0; i < argc; i++ ) + // remove the arguments we consumed + for ( int i = 0; i < argC; i++ ) { - while ( !argv[i] ) + while ( !argV[i] ) { - memmove(argv + i, argv + i + 1, argcOrig - i); + memmove(argV + i, argV + i + 1, (argCOrig - i)*sizeof(wxChar *)); } } } - // X11 display stuff - Display *xdisplay; - if ( displayName.empty() ) - xdisplay = XOpenDisplay( NULL ); - else - xdisplay = XOpenDisplay( displayName.ToAscii() ); - if (!xdisplay) + // open and set up the X11 display + if ( !wxSetDisplay(displayName) ) { - wxLogError( _("wxWidgets could not open display. Exiting.") ); + wxLogError(_("wxWidgets could not open display. Exiting.")); return false; } + Display *dpy = wxGlobalDisplay(); if (syncDisplay) - XSynchronize(xdisplay, True); - - ms_display = (WXDisplay*) xdisplay; + XSynchronize(dpy, True); - XSelectInput( xdisplay, XDefaultRootWindow(xdisplay), PropertyChangeMask); + XSelectInput(dpy, XDefaultRootWindow(dpy), PropertyChangeMask); - // Misc. wxSetDetectableAutoRepeat( true ); - if ( !wxAppBase::Initialize(argc, argv) ) - { - XCloseDisplay(xdisplay); + if ( !wxAppBase::Initialize(argC, argV) ) return false; - } #if wxUSE_UNICODE // Glib's type system required by Pango @@ -220,12 +205,8 @@ void wxApp::CleanUp() wxApp::wxApp() { - // TODO: parse the command line - argc = 0; - argv = NULL; - - m_mainColormap = (WXColormap) NULL; - m_topLevelWidget = (WXWindow) NULL; + m_mainColormap = NULL; + m_topLevelWidget = NULL; m_maxRequestSize = 0; m_showIconic = false; m_initialSize = wxDefaultSize; @@ -243,6 +224,7 @@ wxApp::~wxApp() } #if !wxUSE_NANOX + //----------------------------------------------------------------------- // X11 predicate function for exposure compression //----------------------------------------------------------------------- @@ -253,7 +235,8 @@ struct wxExposeInfo Bool found_non_matching; }; -static Bool expose_predicate (Display *display, XEvent *xevent, XPointer arg) +extern "C" +Bool wxX11ExposePredicate (Display *WXUNUSED(display), XEvent *xevent, XPointer arg) { wxExposeInfo *info = (wxExposeInfo*) arg; @@ -274,8 +257,8 @@ static Bool expose_predicate (Display *display, XEvent *xevent, XPointer arg) return TRUE; } -#endif - // wxUSE_NANOX + +#endif // wxUSE_NANOX //----------------------------------------------------------------------- // Processes an X event, returning true if the event was processed. @@ -307,9 +290,6 @@ bool wxApp::ProcessXEvent(WXEvent* _event) return false; } -#ifdef __WXDEBUG__ - wxString windowClass = win->GetClassInfo()->GetClassName(); -#endif switch (event->type) { @@ -322,7 +302,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) wxExposeInfo info; info.window = event->xexpose.window; info.found_non_matching = false; - while (XCheckIfEvent( wxGlobalDisplay(), &tmp_event, expose_predicate, (XPointer) &info )) + while (XCheckIfEvent( wxGlobalDisplay(), &tmp_event, wxX11ExposePredicate, (XPointer) &info )) { // Don't worry about optimizing redrawing the border etc. } @@ -341,7 +321,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) wxExposeInfo info; info.window = event->xexpose.window; info.found_non_matching = false; - while (XCheckIfEvent( wxGlobalDisplay(), &tmp_event, expose_predicate, (XPointer) &info )) + while (XCheckIfEvent( wxGlobalDisplay(), &tmp_event, wxX11ExposePredicate, (XPointer) &info )) { win->GetUpdateRegion().Union( tmp_event.xexpose.x, tmp_event.xexpose.y, tmp_event.xexpose.width, tmp_event.xexpose.height ); @@ -358,7 +338,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) // If we only have one X11 window, always indicate // that borders might have to be redrawn. - if (win->GetMainWindow() == win->GetClientAreaWindow()) + if (win->X11GetMainWindow() == win->GetClientAreaWindow()) win->NeedUpdateNcAreaInIdle(); // Only erase background, paint in idle time. @@ -374,7 +354,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) #if !wxUSE_NANOX case GraphicsExpose: { - wxLogTrace( _T("expose"), _T("GraphicsExpose from %s"), win->GetName().c_str()); + wxLogTrace( wxT("expose"), wxT("GraphicsExpose from %s"), win->GetName().c_str()); win->GetUpdateRegion().Union( event->xgraphicsexpose.x, event->xgraphicsexpose.y, event->xgraphicsexpose.width, event->xgraphicsexpose.height); @@ -404,14 +384,14 @@ bool wxApp::ProcessXEvent(WXEvent* _event) // wxLogDebug( "OnKey from %s", win->GetName().c_str() ); // We didn't process wxEVT_KEY_DOWN, so send wxEVT_CHAR - if (win->GetEventHandler()->ProcessEvent( keyEvent )) + if (win->HandleWindowEvent( keyEvent )) return true; keyEvent.SetEventType(wxEVT_CHAR); // Do the translation again, retaining the ASCII // code. - wxTranslateKeyEvent(keyEvent, win, window, event, true); - if (win->GetEventHandler()->ProcessEvent( keyEvent )) + if (wxTranslateKeyEvent(keyEvent, win, window, event, true) && + win->HandleWindowEvent( keyEvent )) return true; if ( (keyEvent.m_keyCode == WXK_TAB) && @@ -424,7 +404,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */ new_event.SetWindowChange( keyEvent.ControlDown() ); new_event.SetCurrentFocus( win ); - return win->GetParent()->GetEventHandler()->ProcessEvent( new_event ); + return win->GetParent()->HandleWindowEvent( new_event ); } return false; @@ -437,7 +417,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) wxKeyEvent keyEvent(wxEVT_KEY_UP); wxTranslateKeyEvent(keyEvent, win, window, event); - return win->GetEventHandler()->ProcessEvent( keyEvent ); + return win->HandleWindowEvent( keyEvent ); } case ConfigureNotify: { @@ -461,17 +441,15 @@ bool wxApp::ProcessXEvent(WXEvent* _event) wxSizeEvent sizeEvent( wxSize(XConfigureEventGetWidth(event), XConfigureEventGetHeight(event)), win->GetId() ); sizeEvent.SetEventObject( win ); - return win->GetEventHandler()->ProcessEvent( sizeEvent ); + return win->HandleWindowEvent( sizeEvent ); } } return false; } #if !wxUSE_NANOX case PropertyNotify: - { - //wxLogDebug("PropertyNotify: %s", windowClass.c_str()); return HandlePropertyChange(_event); - } + case ClientMessage: { if (!win->IsEnabled()) @@ -521,7 +499,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) wxSizeEvent sizeEvent(sz, win->GetId()); sizeEvent.SetEventObject(win); - return win->GetEventHandler()->ProcessEvent( sizeEvent ); + return win->HandleWindowEvent( sizeEvent ); } #endif #endif @@ -556,14 +534,14 @@ bool wxApp::ProcessXEvent(WXEvent* _event) if (event->type == ButtonPress) { - if ((win != wxWindow::FindFocus()) && win->AcceptsFocus()) + if ((win != wxWindow::FindFocus()) && win->CanAcceptFocus()) { // This might actually be done in wxWindow::SetFocus() // and not here. TODO. g_prevFocus = wxWindow::FindFocus(); g_nextFocus = win; - wxLogTrace( _T("focus"), _T("About to call SetFocus on %s of type %s due to button press"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() ); + wxLogTrace( wxT("focus"), wxT("About to call SetFocus on %s of type %s due to button press"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() ); // Record the fact that this window is // getting the focus, because we'll need to @@ -586,7 +564,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) #endif wxMouseEvent wxevent; wxTranslateMouseEvent(wxevent, win, window, event); - return win->GetEventHandler()->ProcessEvent( wxevent ); + return win->HandleWindowEvent( wxevent ); } case FocusIn: #if !wxUSE_NANOX @@ -594,7 +572,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) (event->xfocus.mode == NotifyNormal)) #endif { - wxLogTrace( _T("focus"), _T("FocusIn from %s of type %s"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() ); + wxLogTrace( wxT("focus"), wxT("FocusIn from %s of type %s"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() ); extern wxWindow* g_GettingFocus; if (g_GettingFocus && g_GettingFocus->GetParent() == win) @@ -602,7 +580,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) // 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() ); + wxLogTrace( wxT("focus"), wxT("FocusIn from %s of type %s being deliberately ignored"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() ); return true; } else @@ -612,7 +590,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) focusEvent.SetWindow( g_prevFocus ); g_prevFocus = NULL; - return win->GetEventHandler()->ProcessEvent(focusEvent); + return win->HandleWindowEvent(focusEvent); } } return false; @@ -623,22 +601,15 @@ bool wxApp::ProcessXEvent(WXEvent* _event) (event->xfocus.mode == NotifyNormal)) #endif { - wxLogTrace( _T("focus"), _T("FocusOut from %s of type %s"), win->GetName().c_str(), win->GetClassInfo()->GetClassName() ); + wxLogTrace( wxT("focus"), wxT("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 win->HandleWindowEvent(focusEvent); } return false; - -#ifdef __WXDEBUG__ - default: - //wxString eventName = wxGetXEventName(XEvent& event); - //wxLogDebug(wxT("Event %s not handled"), eventName.c_str()); - break; -#endif // __WXDEBUG__ } return false; @@ -646,7 +617,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) // This should be redefined in a derived class for // handling property change events for XAtom IPC. -bool wxApp::HandlePropertyChange(WXEvent *event) +bool wxApp::HandlePropertyChange(WXEvent *WXUNUSED(event)) { // by default do nothing special // TODO: what to do for X11 @@ -665,21 +636,24 @@ void wxApp::WakeUpIdle() // Create display, and other initialization bool wxApp::OnInitGui() { +#if wxUSE_LOG // Eventually this line will be removed, but for // now we don't want to try popping up a dialog // for error messages. delete wxLog::SetActiveTarget(new wxLogStderr); +#endif if (!wxAppBase::OnInitGui()) return false; - GetMainColormap( wxApp::GetDisplay() ); + Display *dpy = wxGlobalDisplay(); + GetMainColormap(dpy); - m_maxRequestSize = XMaxRequestSize( (Display*) wxApp::GetDisplay() ); + m_maxRequestSize = XMaxRequestSize(dpy); #if !wxUSE_NANOX m_visualInfo = new wxXVisualInfo; - wxFillXVisualInfo( m_visualInfo, (Display*) wxApp::GetDisplay() ); + wxFillXVisualInfo(m_visualInfo, dpy); #endif return true; @@ -695,33 +669,36 @@ bool wxApp::OnInitGui() PangoContext* wxApp::GetPangoContext() { - static PangoContext *ret = NULL; - if (ret) - return ret; - - Display *xdisplay = (Display*) wxApp::GetDisplay(); + static PangoContext *s_pangoContext = NULL; + if ( !s_pangoContext ) + { + Display *dpy = wxGlobalDisplay(); #ifdef HAVE_PANGO_XFT - int xscreen = DefaultScreen(xdisplay); - static int use_xft = -1; - if (use_xft == -1) - { - wxString val = wxGetenv( L"GDK_USE_XFT" ); - use_xft = (val == L"1"); - } + int xscreen = DefaultScreen(dpy); + static int use_xft = -1; + if (use_xft == -1) + { + wxString val = wxGetenv( L"GDK_USE_XFT" ); + use_xft = val == L"1"; + } - if (use_xft) - ret = pango_xft_get_context( xdisplay, xscreen ); - else -#endif - ret = pango_x_get_context( xdisplay ); + if (use_xft) + s_pangoContext = pango_xft_get_context(dpy, xscreen); + else +#endif // HAVE_PANGO_XFT + s_pangoContext = pango_x_get_context(dpy); - if (!PANGO_IS_CONTEXT(ret)) - wxLogError( wxT("No pango context.") ); + if (!PANGO_IS_CONTEXT(s_pangoContext)) + { + wxLogError( wxT("No pango context.") ); + } + } - return ret; + return s_pangoContext; } -#endif + +#endif // wxUSE_UNICODE WXColormap wxApp::GetMainColormap(WXDisplay* display) { @@ -741,7 +718,7 @@ WXColormap wxApp::GetMainColormap(WXDisplay* display) Window wxGetWindowParent(Window window) { - wxASSERT_MSG( window, _T("invalid window") ); + wxASSERT_MSG( window, wxT("invalid window") ); return (Window) 0; @@ -778,77 +755,3 @@ void wxApp::Exit() wxAppConsole::Exit(); } -// Yield to other processes - -bool wxApp::Yield(bool onlyIfNeeded) -{ - // Sometimes only 2 yields seem - // to do the trick, e.g. in the - // progress dialog - int i; - for (i = 0; i < 2; i++) - { - static bool s_inYield = false; - - if ( s_inYield ) - { - if ( !onlyIfNeeded ) - { - wxFAIL_MSG( wxT("wxYield called recursively" ) ); - } - - return false; - } - - s_inYield = true; - - // Make sure we have an event loop object, - // or Pending/Dispatch will fail - wxEventLoop* eventLoop = wxEventLoop::GetActive(); - wxEventLoop* newEventLoop = NULL; - if (!eventLoop) - { - newEventLoop = new wxEventLoop; - wxEventLoop::SetActive(newEventLoop); - } - - // Call dispatch at least once so that sockets - // can be tested - wxTheApp->Dispatch(); - - while (wxTheApp && wxTheApp->Pending()) - wxTheApp->Dispatch(); - -#if wxUSE_TIMER - wxTimer::NotifyTimers(); -#endif - ProcessIdle(); - - if (newEventLoop) - { - wxEventLoop::SetActive(NULL); - delete newEventLoop; - } - - s_inYield = false; - } - - return true; -} - -#ifdef __WXDEBUG__ - -void wxApp::OnAssert(const wxChar *file, int line, const wxChar* cond, const wxChar *msg) -{ - // While the GUI isn't working that well, just print out the - // message. -#if 1 - wxAppBase::OnAssert(file, line, cond, msg); -#else - wxString msg2; - msg2.Printf("At file %s:%d: %s", file, line, msg); - wxLogDebug(msg2); -#endif -} - -#endif // __WXDEBUG__