X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7c78e7c70271608b076b1dbed201b1204e6898d4..1be06faf7318abf88a35b299b90ceb2a49c0353b:/src/qt/app.cpp diff --git a/src/qt/app.cpp b/src/qt/app.cpp index 882f4b2b6a..0294c58bc4 100644 --- a/src/qt/app.cpp +++ b/src/qt/app.cpp @@ -1,10 +1,11 @@ ///////////////////////////////////////////////////////////////////////////// // Name: app.cpp -// Purpose: -// Author: Robert Roebling -// Created: 01/02/97 -// Id: -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem +// Purpose: wxApp +// Author: AUTHOR +// Modified by: +// Created: ??/??/98 +// RCS-ID: $Id$ +// Copyright: (c) AUTHOR // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -12,263 +13,117 @@ #pragma implementation "app.h" #endif +#include "wx/frame.h" #include "wx/app.h" -#include "wx/gdicmn.h" #include "wx/utils.h" -#include "wx/postscrp.h" -#include "wx/intl.h" +#include "wx/gdicmn.h" +#include "wx/pen.h" +#include "wx/brush.h" +#include "wx/cursor.h" +#include "wx/icon.h" +#include "wx/palette.h" +#include "wx/dc.h" +#include "wx/dialog.h" +#include "wx/msgdlg.h" #include "wx/log.h" -#include "wx/memory.h" - -#include "unistd.h" +#include "wx/module.h" -//----------------------------------------------------------------------------- -// global data -//----------------------------------------------------------------------------- +#if wxUSE_WX_RESOURCES +#include "wx/resource.h" +#endif -wxApp *wxTheApp = NULL; -wxAppInitializerFunction wxApp::m_appInitFn = (wxAppInitializerFunction) NULL; +#include +#if defined(__WIN95__) && !defined(__GNUWIN32__) +extern char *wxBuffer; extern wxList wxPendingDelete; -//----------------------------------------------------------------------------- -// local functions -//----------------------------------------------------------------------------- - -extern void wxFlushResources(void); - -//----------------------------------------------------------------------------- -// global functions -//----------------------------------------------------------------------------- - -void wxExit(void) -{ -}; - -bool wxYield(void) -{ - return TRUE; -}; - -//----------------------------------------------------------------------------- -// wxApp -//----------------------------------------------------------------------------- - -IMPLEMENT_DYNAMIC_CLASS(wxApp,wxEvtHandler) +wxApp *wxTheApp = NULL; +IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler) BEGIN_EVENT_TABLE(wxApp, wxEvtHandler) EVT_IDLE(wxApp::OnIdle) END_EVENT_TABLE() -wxApp::wxApp() -{ - m_topWindow = NULL; - m_exitOnFrameDelete = TRUE; -}; - -wxApp::~wxApp(void) -{ -}; - -bool wxApp::OnInit(void) -{ - return TRUE; -}; - -bool wxApp::OnInitGui(void) -{ - return TRUE; -}; - -int wxApp::OnRun(void) -{ - return MainLoop(); -}; - -bool wxApp::ProcessIdle(void) -{ - wxIdleEvent event; - event.SetEventObject( this ); - ProcessEvent( event ); - - return event.MoreRequested(); -}; - -void wxApp::OnIdle( wxIdleEvent &event ) -{ - static bool inOnIdle = FALSE; - - // Avoid recursion (via ProcessEvent default case) - if (inOnIdle) - return; - - inOnIdle = TRUE; - - // 'Garbage' collection of windows deleted with Close(). - DeletePendingObjects(); - - // flush the logged messages if any - wxLog *pLog = wxLog::GetActiveTarget(); - if ( pLog != NULL && pLog->HasPendingMessages() ) - pLog->Flush(); - - // Send OnIdle events to all windows - bool needMore = SendIdleEvents(); - - if (needMore) - event.RequestMore(TRUE); - - inOnIdle = FALSE; -}; - -bool wxApp::SendIdleEvents(void) -{ - bool needMore = FALSE; - wxNode* node = wxTopLevelWindows.First(); - while (node) - { - wxWindow* win = (wxWindow*) node->Data(); - if (SendIdleEvents(win)) - needMore = TRUE; - - node = node->Next(); - } - return needMore; -}; +long wxApp::sm_lastMessageTime = 0; -bool wxApp::SendIdleEvents( wxWindow* win ) +void wxApp::CommonInit() { - bool needMore = FALSE; - - wxIdleEvent event; - event.SetEventObject(win); - win->ProcessEvent(event); - - if (event.MoreRequested()) - needMore = TRUE; +#ifdef __WXMSW__ + wxBuffer = new char[1500]; +#else + wxBuffer = new char[BUFSIZ + 512]; +#endif - wxNode* node = win->GetChildren()->First(); - while (node) - { - wxWindow* win = (wxWindow*) node->Data(); - if (SendIdleEvents(win)) - needMore = TRUE; + wxClassInfo::InitializeClasses(); - node = node->Next(); - } - return needMore ; -}; + wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING); + wxTheColourDatabase->Initialize(); + wxInitializeStockObjects(); -int wxApp::OnExit(void) -{ - return 0; -}; +#if wxUSE_WX_RESOURCES + wxInitializeResourceSystem(); +#endif -int wxApp::MainLoop(void) -{ - return 0; -}; + // For PostScript printing +#if wxUSE_POSTSCRIPT + wxInitializePrintSetupData(); + wxThePrintPaperDatabase = new wxPrintPaperDatabase; + wxThePrintPaperDatabase->CreateDatabase(); +#endif -void wxApp::ExitMainLoop(void) -{ -}; + wxBitmap::InitStandardHandlers(); -bool wxApp::Initialized(void) -{ - return m_initialized; -}; + wxModule::RegisterModules(); + wxASSERT( wxModule::InitializeModules() == TRUE ); +} -bool wxApp::Pending(void) +void wxApp::CommonCleanUp() { - return FALSE; -}; + wxModule::CleanUpModules(); -void wxApp::Dispatch(void) -{ -}; +#if wxUSE_WX_RESOURCES + wxCleanUpResourceSystem(); +#endif -void wxApp::DeletePendingObjects(void) -{ - wxNode *node = wxPendingDelete.First(); - while (node) - { - wxObject *obj = (wxObject *)node->Data(); - - delete obj; + wxDeleteStockObjects() ; - if (wxPendingDelete.Member(obj)) - delete node; + // Destroy all GDI lists, etc. + delete wxTheBrushList; + wxTheBrushList = NULL; - node = wxPendingDelete.First(); - }; -}; + delete wxThePenList; + wxThePenList = NULL; -wxWindow *wxApp::GetTopWindow(void) -{ - if (m_topWindow) return m_topWindow; - wxNode *node = wxTopLevelWindows.First(); - if (!node) return NULL; - return (wxWindow*)node->Data(); -}; + delete wxTheFontList; + wxTheFontList = NULL; -void wxApp::SetTopWindow( wxWindow *win ) -{ - m_topWindow = win; -}; + delete wxTheBitmapList; + wxTheBitmapList = NULL; -void wxApp::CommonInit(void) -{ + delete wxTheColourDatabase; + wxTheColourDatabase = NULL; -/* -#if USE_RESOURCES - (void) wxGetResource("wxWindows", "OsVersion", &wxOsVersion); +#if wxUSE_POSTSCRIPT + wxInitializePrintSetupData(FALSE); + delete wxThePrintPaperDatabase; + wxThePrintPaperDatabase = NULL; #endif -*/ - wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING); - wxTheColourDatabase->Initialize(); - wxInitializeStockObjects(); + wxBitmap::CleanUpHandlers(); - // For PostScript printing -#if USE_POSTSCRIPT - wxInitializePrintSetupData(); - wxThePrintPaperDatabase = new wxPrintPaperDatabase; - wxThePrintPaperDatabase->CreateDatabase(); -#endif - - -/* - wxBitmap::InitStandardHandlers(); + delete[] wxBuffer; + wxBuffer = NULL; - g_globalCursor = new wxCursor; -*/ - - wxInitializeStockObjects(); -}; - -void wxApp::CommonCleanUp(void) -{ - wxDeleteStockObjects(); - - wxFlushResources(); -}; - -wxLog *wxApp::CreateLogTarget() -{ - return new wxLogGui; + // do it as the very last thing because everything else can log messages + delete wxLog::SetActiveTarget(NULL); } -//----------------------------------------------------------------------------- -// wxEntry -//----------------------------------------------------------------------------- - int wxEntry( int argc, char *argv[] ) { - wxBuffer = new char[BUFSIZ + 512]; - wxClassInfo::InitializeClasses(); -#if (WXDEBUG && USE_MEMORY_TRACING) || USE_DEBUG_CONTEXT +#if (WXDEBUG && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT #if !defined(_WINDLL) streambuf* sBuf = new wxDebugStreamBuf; @@ -288,13 +143,7 @@ int wxEntry( int argc, char *argv[] ) return 0; }; - wxAppInitializerFunction app_ini = wxApp::GetInitializerFunction(); - - wxObject *test_app = app_ini(); - - wxTheApp = (wxApp*) test_app; - -// wxTheApp = (wxApp*)( app_ini() ); + wxTheApp = (* wxApp::GetInitializerFunction()) (); }; if (!wxTheApp) @@ -303,15 +152,14 @@ int wxEntry( int argc, char *argv[] ) return 0; }; -// printf( "Programmstart.\n" ); - wxTheApp->argc = argc; wxTheApp->argv = argv; -// Your init here !!!! - + // TODO: your platform-specific initialization. + wxApp::CommonInit(); + // GUI-specific initialization, such as creating an app context. wxTheApp->OnInitGui(); // Here frames insert themselves automatically @@ -332,7 +180,7 @@ int wxEntry( int argc, char *argv[] ) wxApp::CommonCleanUp(); -#if (WXDEBUG && USE_MEMORY_TRACING) || USE_DEBUG_CONTEXT +#if (WXDEBUG && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT // At this point we want to check if there are any memory // blocks that aren't part of the wxDebugContext itself, // as a special case. Then when dumping we need to ignore @@ -349,18 +197,197 @@ int wxEntry( int argc, char *argv[] ) return retValue; }; -//----------------------------------------------------------------------------- -// main() -//----------------------------------------------------------------------------- +// Static member initialization +wxAppInitializerFunction wxApp::m_appInitFn = (wxAppInitializerFunction) NULL; -#if defined(AIX) || defined(AIX4) || defined(____HPUX__) +wxApp::wxApp() +{ + m_topWindow = NULL; + wxTheApp = this; + m_className = ""; + m_wantDebugOutput = TRUE ; + m_appName = ""; + argc = 0; + argv = NULL; +#ifdef __WXMSW__ + m_printMode = wxPRINT_WINDOWS; +#else + m_printMode = wxPRINT_POSTSCRIPT; +#endif + m_exitOnFrameDelete = TRUE; + m_auto3D = TRUE; +} - // main in IMPLEMENT_WX_MAIN in IMPLEMENT_APP in app.h +bool wxApp::Initialized() +{ + if (GetTopWindow()) + return TRUE; + else + return FALSE; +} -#else +int wxApp::MainLoop() +{ + m_keepGoing = TRUE; - int main(int argc, char *argv[]) { return wxEntry(argc, argv); } +/* TODO: implement your main loop here, calling ProcessIdle in idle time. + while (m_keepGoing) + { + while (!::PeekMessage(&s_currentMsg, 0, 0, 0, PM_NOREMOVE) && + ProcessIdle()) {} + if (!DoMessage()) + m_keepGoing = FALSE; + } +*/ -#endif + return 0; +} + +// Returns TRUE if more time is needed. +bool wxApp::ProcessIdle() +{ + wxIdleEvent event; + event.SetEventObject(this); + ProcessEvent(event); + + return event.MoreRequested(); +} + +void wxApp::ExitMainLoop() +{ + m_keepGoing = FALSE; +} + +// Is a message/event pending? +bool wxApp::Pending() +{ +/* TODO. + */ + return FALSE; +} + +// Dispatch a message. +void wxApp::Dispatch() +{ +/* TODO. + */ +} + +void wxApp::OnIdle(wxIdleEvent& event) +{ + static bool inOnIdle = FALSE; + + // Avoid recursion (via ProcessEvent default case) + if (inOnIdle) + return; + + inOnIdle = TRUE; + + // 'Garbage' collection of windows deleted with Close(). + DeletePendingObjects(); + + // flush the logged messages if any + wxLog *pLog = wxLog::GetActiveTarget(); + if ( pLog != NULL && pLog->HasPendingMessages() ) + pLog->Flush(); + // Send OnIdle events to all windows + bool needMore = SendIdleEvents(); + + if (needMore) + event.RequestMore(TRUE); + + inOnIdle = FALSE; +} + +// Send idle event to all top-level windows +bool wxApp::SendIdleEvents() +{ + bool needMore = FALSE; + wxNode* node = wxTopLevelWindows.First(); + while (node) + { + wxWindow* win = (wxWindow*) node->Data(); + if (SendIdleEvents(win)) + needMore = TRUE; + + node = node->Next(); + } + return needMore; +} + +// Send idle event to window and all subwindows +bool wxApp::SendIdleEvents(wxWindow* win) +{ + bool needMore = FALSE; + + wxIdleEvent event; + event.SetEventObject(win); + win->ProcessEvent(event); + + if (event.MoreRequested()) + needMore = TRUE; + + wxNode* node = win->GetChildren()->First(); + while (node) + { + wxWindow* win = (wxWindow*) node->Data(); + if (SendIdleEvents(win)) + needMore = TRUE; + + node = node->Next(); + } + return needMore ; +} + +void wxApp::DeletePendingObjects() +{ + wxNode *node = wxPendingDelete.First(); + while (node) + { + wxObject *obj = (wxObject *)node->Data(); + + delete obj; + + if (wxPendingDelete.Member(obj)) + delete node; + + // Deleting one object may have deleted other pending + // objects, so start from beginning of list again. + node = wxPendingDelete.First(); + } +} + +wxLog* wxApp::CreateLogTarget() +{ + return new wxLogGui; +} + +wxWindow* wxApp::GetTopWindow() const +{ + if (m_topWindow) + return m_topWindow; + else if (wxTopLevelWindows.Number() > 0) + return (wxWindow*) wxTopLevelWindows.First()->Data(); + else + return NULL; +} + +void wxExit() +{ + wxApp::CommonCleanUp(); +/* + * TODO: Exit in some platform-specific way. Not recommended that the app calls this: + * only for emergencies. + */ +} + +// Yield to other processes +bool wxYield() +{ + /* + * TODO + */ + return TRUE; +}