X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fb761cd53ccedec382b88e4f9c92dcae3fcdf1ea..dbdf9a176f4239d8204cef176fd9780530ba9302:/include/wx/app.h diff --git a/include/wx/app.h b/include/wx/app.h index 220c68a128..f172a41422 100644 --- a/include/wx/app.h +++ b/include/wx/app.h @@ -21,6 +21,8 @@ #if wxUSE_GUI #include "wx/window.h" // for wxTopLevelWindows + + #include "wx/vidmode.h" #endif // wxUSE_GUI #include "wx/build.h" @@ -59,33 +61,6 @@ enum wxPRINT_POSTSCRIPT = 2 }; -// ---------------------------------------------------------------------------- -// support for framebuffer ports -// ---------------------------------------------------------------------------- - -#if wxUSE_GUI -// VS: Fullscreen/framebuffer application needs to choose display mode prior -// to wxWindows initialization. This class holds information about display -// mode. It is used by wxApp::Set/GetDisplayMode. -class WXDLLIMPEXP_CORE wxDisplayModeInfo -{ -public: - wxDisplayModeInfo() : m_ok(FALSE) {} - wxDisplayModeInfo(unsigned width, unsigned height, unsigned depth) - : m_width(width), m_height(height), m_depth(depth), m_ok(TRUE) {} - - unsigned GetWidth() const { return m_width; } - unsigned GetHeight() const { return m_height; } - unsigned GetDepth() const { return m_depth; } - bool IsOk() const { return m_ok; } - -private: - unsigned m_width, m_height, m_depth; - bool m_ok; -}; -#endif // wxUSE_GUI - - // ---------------------------------------------------------------------------- // wxAppConsole: wxApp for non-GUI applications // ---------------------------------------------------------------------------- @@ -141,6 +116,14 @@ public: // crash. virtual void OnFatalException() { } +#if wxUSE_EXCEPTIONS + // Called when an unhandled C++ exception occurs inside OnRun(): note that + // the exception type is lost by now, so if you really want to handle the + // exception you should override OnRun() and put a try/catch around + // MainLoop() call there + virtual void OnUnhandledException() { } +#endif // wxUSE_EXCEPTIONS + // Called from wxExit() function, should terminate the application a.s.a.p. virtual void Exit(); @@ -239,6 +222,17 @@ public: // had been already processed or won't be processed at all, respectively virtual int FilterEvent(wxEvent& event); +#if wxUSE_EXCEPTIONS + // call the specified handler on the given object with the given event + // + // this method only exists to allow catching the exceptions thrown by any + // event handler, it would lead to an extra (useless) virtual function call + // if the exceptions were not used, so it doesn't even exist in that case + virtual void HandleEvent(wxEvtHandler *handler, + wxEventFunction func, + wxEvent& event) const; +#endif // wxUSE_EXCEPTIONS + // process all events in the wxPendingEvents list -- it is necessary to // call this function to process posted events. This happens during each // event loop iteration in GUI mode but if there is no main loop, it may be @@ -386,10 +380,6 @@ public: // stop the program immediately!) virtual void ExitMainLoop(); - // returns true if the program is initialized, i.e. OnInit() has been - // completed successfully - virtual bool Initialized() = 0; - // returns TRUE if there are unprocessed events in the event queue virtual bool Pending(); @@ -463,11 +453,11 @@ public: // Get display mode that is used use. This is only used in framebuffer // wxWin ports (such as wxMGL). - virtual wxDisplayModeInfo GetDisplayMode() const { return wxDisplayModeInfo(); } + virtual wxVideoMode GetDisplayMode() const { return wxVideoMode(); } // Set display mode to use. This is only used in framebuffer wxWin // ports (such as wxMGL). This method should be called from // wxApp::OnInitGui - virtual bool SetDisplayMode(const wxDisplayModeInfo& WXUNUSED(info)) { return TRUE; } + virtual bool SetDisplayMode(const wxVideoMode& WXUNUSED(info)) { return TRUE; } // set use of best visual flag (see below) void SetUseBestVisual( bool flag ) { m_useBestVisual = flag; } @@ -497,6 +487,11 @@ public: // deactivated virtual void SetActive(bool isActive, wxWindow *lastFocus); + // OBSOLETE: don't use, always returns true + // + // returns true if the program is successfully initialized + bool Initialized() { return true; } + protected: // delete all objects in wxPendingDelete list