X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/de6185e212ebc37ff11ff70278e3c4f68419b097..c13d6ac1ea199d1e3908d40d129e2fd5a4d82df7:/src/x11/app.cpp?ds=sidebyside diff --git a/src/x11/app.cpp b/src/x11/app.cpp index e6ac52fd44..775f77de6b 100644 --- a/src/x11/app.cpp +++ b/src/x11/app.cpp @@ -19,20 +19,21 @@ #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/frame.h" -#include "wx/gdicmn.h" -#include "wx/icon.h" -#include "wx/dialog.h" -#include "wx/module.h" -#include "wx/memory.h" #include "wx/evtloop.h" -#include "wx/timer.h" #include "wx/filename.h" #include "wx/univ/theme.h" #include "wx/univ/renderer.h" +#include "wx/generic/private/timer.h" #if wxUSE_THREADS #include "wx/thread.h" @@ -46,8 +47,6 @@ // global data //------------------------------------------------------------------------ -extern wxList wxPendingDelete; - wxWindowHash *wxWidgetHashTable = NULL; wxWindowHash *wxClientWidgetHashTable = NULL; @@ -65,7 +64,6 @@ static wxWindow *g_prevFocus = NULL; // X11 error handling //------------------------------------------------------------------------ -#ifdef __WXDEBUG__ typedef int (*XErrorHandlerFunc)(Display *, XErrorEvent *); XErrorHandlerFunc gs_pfnXErrorHandler = 0; @@ -78,27 +76,21 @@ 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) { -#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; @@ -106,9 +98,9 @@ bool wxApp::Initialize(int& argC, wxChar **argV) 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; @@ -118,14 +110,14 @@ bool wxApp::Initialize(int& argC, wxChar **argV) 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; 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() ); @@ -139,14 +131,14 @@ bool wxApp::Initialize(int& argC, wxChar **argV) argC -= 2; } } - else if (wxStrcmp( argV[i], _T("-sync") ) == 0) + else if (wxStrcmp( argV[i], wxT("-sync") ) == 0) { syncDisplay = true; argV[i] = NULL; argC--; } - else if (wxStrcmp( argV[i], _T("-iconic") ) == 0) + else if (wxStrcmp( argV[i], wxT("-iconic") ) == 0) { g_showIconic = true; @@ -157,44 +149,34 @@ bool wxApp::Initialize(int& argC, wxChar **argV) if ( argC != argCOrig ) { - // remove the argumens we consumed + // remove the arguments we consumed for ( int i = 0; i < argC; 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 @@ -213,22 +195,16 @@ bool wxApp::Initialize(int& argC, wxChar **argV) void wxApp::CleanUp() { - delete wxWidgetHashTable; - wxWidgetHashTable = NULL; - delete wxClientWidgetHashTable; - wxClientWidgetHashTable = NULL; + wxDELETE(wxWidgetHashTable); + wxDELETE(wxClientWidgetHashTable); wxAppBase::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; @@ -258,7 +234,7 @@ struct wxExposeInfo }; extern "C" -Bool wxX11ExposePredicate (Display *display, XEvent *xevent, XPointer arg) +Bool wxX11ExposePredicate (Display *WXUNUSED(display), XEvent *xevent, XPointer arg) { wxExposeInfo *info = (wxExposeInfo*) arg; @@ -312,9 +288,6 @@ bool wxApp::ProcessXEvent(WXEvent* _event) return false; } -#ifdef __WXDEBUG__ - wxString windowClass = win->GetClassInfo()->GetClassName(); -#endif switch (event->type) { @@ -363,7 +336,7 @@ 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. @@ -379,7 +352,7 @@ 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); @@ -409,14 +382,14 @@ 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) && @@ -429,7 +402,7 @@ 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; @@ -442,7 +415,7 @@ 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: { @@ -466,17 +439,15 @@ 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()) @@ -526,7 +497,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) wxSizeEvent sizeEvent(sz, win->GetId()); sizeEvent.SetEventObject(win); - return win->GetEventHandler()->ProcessEvent( sizeEvent ); + return win->HandleWindowEvent( sizeEvent ); } #endif #endif @@ -561,14 +532,14 @@ 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 @@ -591,7 +562,7 @@ 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 @@ -599,7 +570,7 @@ 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) @@ -607,7 +578,7 @@ 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 @@ -617,7 +588,7 @@ bool wxApp::ProcessXEvent(WXEvent* _event) focusEvent.SetWindow( g_prevFocus ); g_prevFocus = NULL; - return win->GetEventHandler()->ProcessEvent(focusEvent); + return win->HandleWindowEvent(focusEvent); } } return false; @@ -628,22 +599,15 @@ 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; @@ -651,7 +615,7 @@ 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 @@ -670,21 +634,24 @@ 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; @@ -700,33 +667,36 @@ 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) { @@ -746,7 +716,7 @@ WXColormap wxApp::GetMainColormap(WXDisplay* display) Window wxGetWindowParent(Window window) { - wxASSERT_MSG( window, _T("invalid window") ); + wxASSERT_MSG( window, wxT("invalid window") ); return (Window) 0; @@ -783,77 +753,3 @@ 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__