X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b2e972ec6ce99e30214f547291a2de4079e60615..c2a331e02732bb6a04a42ebf646d54b4373ad122:/src/common/appcmn.cpp diff --git a/src/common/appcmn.cpp b/src/common/appcmn.cpp index 598204ad13..162512f876 100644 --- a/src/common/appcmn.cpp +++ b/src/common/appcmn.cpp @@ -17,7 +17,7 @@ // headers // --------------------------------------------------------------------------- -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "appbase.h" #endif @@ -35,16 +35,28 @@ #include "wx/list.h" #include "wx/log.h" #include "wx/msgdlg.h" + #include "wx/bitmap.h" + #include "wx/confbase.h" #endif #include "wx/apptrait.h" -#if wxUSE_FONTMAP - #include "wx/fontmap.h" -#endif // wxUSE_FONTMAP +#include "wx/cmdline.h" #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 + +// DLL options compatibility check: +#include "wx/build.h" +WX_CHECK_BUILD_OPTIONS("wxCore") + // ============================================================================ // wxAppBase implementation // ============================================================================ @@ -83,9 +95,6 @@ bool wxAppBase::Initialize(int& argc, wxChar **argv) wxPendingEventsLocker = new wxCriticalSection; #endif - wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING); - wxTheColourDatabase->Initialize(); - wxInitializeStockLists(); wxInitializeStockObjects(); @@ -124,13 +133,109 @@ void wxAppBase::CleanUp() delete wxPendingEventsLocker; wxPendingEventsLocker = NULL; -#if wxUSE_VALIDATORS - // If we don't do the following, we get an apparent memory leak. - ((wxEvtHandler&) wxDefaultValidator).ClearEventLocker(); -#endif // wxUSE_VALIDATORS + #if wxUSE_VALIDATORS + // If we don't do the following, we get an apparent memory leak. + ((wxEvtHandler&) wxDefaultValidator).ClearEventLocker(); + #endif // wxUSE_VALIDATORS #endif // wxUSE_THREADS } +#if wxUSE_CMDLINE_PARSER + +// ---------------------------------------------------------------------------- +// GUI-specific command line options handling +// ---------------------------------------------------------------------------- + +#define OPTION_THEME _T("theme") +#define OPTION_MODE _T("mode") + +void wxAppBase::OnInitCmdLine(wxCmdLineParser& parser) +{ + // first add the standard non GUI options + wxAppConsole::OnInitCmdLine(parser); + + // the standard command line options + static const wxCmdLineEntryDesc cmdLineGUIDesc[] = + { +#ifdef __WXUNIVERSAL__ + { + wxCMD_LINE_OPTION, + _T(""), + OPTION_THEME, + gettext_noop("specify the theme to use"), + wxCMD_LINE_VAL_STRING, + 0x0 + }, +#endif // __WXUNIVERSAL__ + +#if defined(__WXMGL__) + // VS: this is not specific to wxMGL, all fullscreen (framebuffer) ports + // should provide this option. That's why it is in common/appcmn.cpp + // and not mgl/app.cpp + { + wxCMD_LINE_OPTION, + _T(""), + OPTION_MODE, + gettext_noop("specify display mode to use (e.g. 640x480-16)"), + wxCMD_LINE_VAL_STRING, + 0x0 + }, +#endif // __WXMGL__ + + // terminator + { + wxCMD_LINE_NONE, + _T(""), + _T(""), + _T(""), + wxCMD_LINE_VAL_NONE, + 0x0 + } + }; + + parser.SetDesc(cmdLineGUIDesc); +} + +bool wxAppBase::OnCmdLineParsed(wxCmdLineParser& parser) +{ +#ifdef __WXUNIVERSAL__ + wxString themeName; + if ( parser.Found(OPTION_THEME, &themeName) ) + { + wxTheme *theme = wxTheme::Create(themeName); + if ( !theme ) + { + wxLogError(_("Unsupported theme '%s'."), themeName.c_str()); + return FALSE; + } + + // Delete the defaultly created theme and set the new theme. + delete wxTheme::Get(); + wxTheme::Set(theme); + } +#endif // __WXUNIVERSAL__ + +#if defined(__WXMGL__) + wxString modeDesc; + if ( parser.Found(OPTION_MODE, &modeDesc) ) + { + unsigned w, h, bpp; + if ( wxSscanf(modeDesc.c_str(), _T("%ux%u-%u"), &w, &h, &bpp) != 3 ) + { + wxLogError(_("Invalid display mode specification '%s'."), modeDesc.c_str()); + return FALSE; + } + + if ( !SetDisplayMode(wxDisplayModeInfo(w, h, bpp)) ) + return FALSE; + } +#endif // __WXMGL__ + + return wxAppConsole::OnCmdLineParsed(parser); +} + +#endif // wxUSE_CMDLINE_PARSER + // ---------------------------------------------------------------------------- // OnXXX() hooks // ---------------------------------------------------------------------------- @@ -158,6 +263,15 @@ int wxAppBase::OnRun() return MainLoop(); } +int wxAppBase::OnExit() +{ +#ifdef __WXUNIVERSAL__ + delete wxTheme::Set(NULL); +#endif // __WXUNIVERSAL__ + + return wxAppConsole::OnExit(); +} + void wxAppBase::Exit() { ExitMainLoop(); @@ -165,7 +279,7 @@ void wxAppBase::Exit() wxAppTraits *wxAppBase::CreateTraits() { - return wxAppTraits::CreateGUI(); + return new wxGUIAppTraits; } // ---------------------------------------------------------------------------- @@ -187,7 +301,7 @@ 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(); @@ -195,7 +309,7 @@ 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. @@ -203,6 +317,79 @@ void wxAppBase::DeletePendingObjects() } } +// Returns TRUE if more time is needed. +bool wxAppBase::ProcessIdle() +{ + wxIdleEvent event; + bool needMore = FALSE; + wxWindowList::compatibility_iterator 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 // ---------------------------------------------------------------------------- @@ -244,6 +431,12 @@ 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) @@ -303,12 +496,39 @@ void wxGUIAppTraitsBase::RemoveFromPendingDelete(wxObject *object) wxPendingDelete.DeleteObject(object); } -// ---------------------------------------------------------------------------- -// wxAppTraits -// ---------------------------------------------------------------------------- +#if wxUSE_SOCKETS + +#if defined(__UNIX__) || defined(__DARWIN__) || defined(__OS2__) + #include "wx/unix/gsockunx.h" +#elif defined(__WINDOWS__) + #include "wx/msw/gsockmsw.h" +#else + #error "Must include correct GSocket header here" +#endif -wxAppTraits *wxAppTraitsBase::CreateGUI() +GSocketGUIFunctionsTable* wxGUIAppTraitsBase::GetSocketGUIFunctionsTable() { - return new wxGUIAppTraits; +#ifdef __WXMAC__ + // NB: wxMac does not have any GUI-specific functions in gsocket.c and + // so it doesn't need this table at all + return NULL; +#else + static GSocketGUIFunctionsTable table = + { + _GSocket_GUI_Init, + _GSocket_GUI_Cleanup, + _GSocket_GUI_Init_Socket, + _GSocket_GUI_Destroy_Socket, +#ifndef __WINDOWS__ + _GSocket_Install_Callback, + _GSocket_Uninstall_Callback, +#endif + _GSocket_Enable_Events, + _GSocket_Disable_Events + }; + return &table; +#endif } +#endif +