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1/////////////////////////////////////////////////////////////////////////////
2// Name: app.cpp
3// Purpose: wxApp
4// Author: Stefan Csomor
5// Modified by:
6// Created: 1998-01-01
7// RCS-ID: $Id$
8// Copyright: (c) Stefan Csomor
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifdef __GNUG__
13#pragma implementation "app.h"
14#endif
15
16#include "wx/defs.h"
17
18#include "wx/window.h"
19#include "wx/frame.h"
20#include "wx/button.h"
21#include "wx/app.h"
22#include "wx/utils.h"
23#include "wx/gdicmn.h"
24#include "wx/pen.h"
25#include "wx/brush.h"
26#include "wx/cursor.h"
27#include "wx/intl.h"
28#include "wx/icon.h"
29#include "wx/palette.h"
30#include "wx/dc.h"
31#include "wx/dialog.h"
32#include "wx/msgdlg.h"
33#include "wx/log.h"
34#include "wx/module.h"
35#include "wx/memory.h"
36#include "wx/tooltip.h"
37#include "wx/textctrl.h"
38#include "wx/menu.h"
39#include "wx/docview.h"
40#include "wx/filename.h"
41
42#include <string.h>
43
44// mac
45
46#ifndef __DARWIN__
47 #if __option(profile)
48 #include <profiler.h>
49 #endif
50#endif
51
52#include "apprsrc.h"
53
54#include "wx/mac/uma.h"
55#include "wx/mac/macnotfy.h"
56
57#ifdef __DARWIN__
58# include <CoreServices/CoreServices.h>
59# if defined(WXMAKINGDLL_CORE)
60# include <mach-o/dyld.h>
61# endif
62#else
63# include <Sound.h>
64# include <Threads.h>
65# include <ToolUtils.h>
66# include <DiskInit.h>
67# include <Devices.h>
68#endif
69
70extern wxList wxPendingDelete;
71
72#if wxUSE_THREADS
73extern size_t g_numberOfThreads;
74#endif // wxUSE_THREADS
75
76// statics for implementation
77
78static bool s_inYield = FALSE;
79
80static bool s_inReceiveEvent = FALSE ;
81static EventTime sleepTime = kEventDurationNoWait ;
82
83#if !USE_SHARED_LIBRARY
84IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
85BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
86 EVT_IDLE(wxApp::OnIdle)
87 EVT_END_SESSION(wxApp::OnEndSession)
88 EVT_QUERY_END_SESSION(wxApp::OnQueryEndSession)
89END_EVENT_TABLE()
90#endif
91
92
93const short kMacMinHeap = (29 * 1024) ;
94// platform specific static variables
95
96const short kwxMacMenuBarResource = 1 ;
97const short kwxMacAppleMenuId = 1 ;
98
99WXHRGN wxApp::s_macCursorRgn = NULL;
100wxWindow* wxApp::s_captureWindow = NULL ;
101int wxApp::s_lastMouseDown = 0 ;
102long wxApp::sm_lastMessageTime = 0;
103long wxApp::s_lastModifiers = 0 ;
104
105
106bool wxApp::s_macSupportPCMenuShortcuts = true ;
107long wxApp::s_macAboutMenuItemId = wxID_ABOUT ;
108long wxApp::s_macPreferencesMenuItemId = wxID_PREFERENCES ;
109long wxApp::s_macExitMenuItemId = wxID_EXIT ;
110wxString wxApp::s_macHelpMenuTitleName = wxT("&Help") ;
111
112// Normally we're not a plugin
113bool wxApp::sm_isEmbedded = false;
114//----------------------------------------------------------------------
115// Core Apple Event Support
116//----------------------------------------------------------------------
117
118pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
119pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
120pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
121pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
122pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long refcon ) ;
123
124pascal OSErr AEHandleODoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
125{
126 return wxTheApp->MacHandleAEODoc( (AppleEvent*) event , reply) ;
127}
128
129pascal OSErr AEHandleOApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
130{
131 return wxTheApp->MacHandleAEOApp( (AppleEvent*) event , reply ) ;
132}
133
134pascal OSErr AEHandlePDoc( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
135{
136 return wxTheApp->MacHandleAEPDoc( (AppleEvent*) event , reply ) ;
137}
138
139pascal OSErr AEHandleQuit( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
140{
141 return wxTheApp->MacHandleAEQuit( (AppleEvent*) event , reply) ;
142}
143
144pascal OSErr AEHandleRApp( const AppleEvent *event , AppleEvent *reply , long WXUNUSED(refcon) )
145{
146 return wxTheApp->MacHandleAERApp( (AppleEvent*) event , reply) ;
147}
148
149// AEODoc Calls MacOpenFile on each of the files passed
150
151short wxApp::MacHandleAEODoc(const WXEVENTREF event, WXEVENTREF WXUNUSED(reply))
152{
153 AEDescList docList;
154 AEKeyword keywd;
155 DescType returnedType;
156 Size actualSize;
157 long itemsInList;
158 FSSpec theSpec;
159 OSErr err;
160 short i;
161 err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
162 if (err != noErr)
163 return err;
164
165 err = AECountItems(&docList, &itemsInList);
166 if (err != noErr)
167 return err;
168
169 ProcessSerialNumber PSN ;
170 PSN.highLongOfPSN = 0 ;
171 PSN.lowLongOfPSN = kCurrentProcess ;
172 SetFrontProcess( &PSN ) ;
173
174 for (i = 1; i <= itemsInList; i++) {
175 AEGetNthPtr(&docList, i, typeFSS, &keywd, &returnedType,
176 (Ptr) & theSpec, sizeof(theSpec), &actualSize);
177 wxString fName = wxMacFSSpec2MacFilename(&theSpec);
178 MacOpenFile(fName);
179 }
180 return noErr;
181}
182
183// AEPDoc Calls MacPrintFile on each of the files passed
184
185short wxApp::MacHandleAEPDoc(const WXEVENTREF event , WXEVENTREF WXUNUSED(reply))
186{
187 AEDescList docList;
188 AEKeyword keywd;
189 DescType returnedType;
190 Size actualSize;
191 long itemsInList;
192 FSSpec theSpec;
193 OSErr err;
194 short i;
195 err = AEGetParamDesc((AppleEvent *)event, keyDirectObject, typeAEList,&docList);
196 if (err != noErr)
197 return err;
198
199 err = AECountItems(&docList, &itemsInList);
200 if (err != noErr)
201 return err;
202
203 ProcessSerialNumber PSN ;
204 PSN.highLongOfPSN = 0 ;
205 PSN.lowLongOfPSN = kCurrentProcess ;
206 SetFrontProcess( &PSN ) ;
207
208 for (i = 1; i <= itemsInList; i++) {
209 AEGetNthPtr(&docList, i, typeFSS, &keywd, &returnedType,
210 (Ptr) & theSpec, sizeof(theSpec), &actualSize);
211 wxString fName = wxMacFSSpec2MacFilename(&theSpec);
212 MacPrintFile(fName);
213 }
214 return noErr;
215}
216
217// AEOApp calls MacNewFile
218
219short wxApp::MacHandleAEOApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
220{
221 MacNewFile() ;
222 return noErr ;
223}
224
225// AEQuit attempts to quit the application
226
227short wxApp::MacHandleAEQuit(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
228{
229 wxWindow* win = GetTopWindow() ;
230 if ( win )
231 {
232 wxCommandEvent exitEvent(wxEVT_COMMAND_MENU_SELECTED, s_macExitMenuItemId);
233 if (!win->ProcessEvent(exitEvent))
234 win->Close(TRUE ) ;
235 }
236 else
237 {
238 ExitMainLoop() ;
239 }
240 return noErr ;
241}
242
243// AEROApp calls MacReopenApp
244
245short wxApp::MacHandleAERApp(const WXEVENTREF WXUNUSED(event) , WXEVENTREF WXUNUSED(reply))
246{
247 MacReopenApp() ;
248 return noErr ;
249}
250
251
252//----------------------------------------------------------------------
253// Support Routines linking the Mac...File Calls to the Document Manager
254//----------------------------------------------------------------------
255
256void wxApp::MacOpenFile(const wxString & fileName )
257{
258 wxDocManager* dm = wxDocManager::GetDocumentManager() ;
259 if ( dm )
260 dm->CreateDocument(fileName , wxDOC_SILENT ) ;
261}
262
263void wxApp::MacPrintFile(const wxString & fileName )
264{
265 wxDocManager* dm = wxDocManager::GetDocumentManager() ;
266 if ( dm )
267 {
268 wxDocument *doc = dm->CreateDocument(fileName , wxDOC_SILENT ) ;
269 if ( doc )
270 {
271 wxView* view = doc->GetFirstView() ;
272 if( view )
273 {
274 wxPrintout *printout = view->OnCreatePrintout();
275 if (printout)
276 {
277 wxPrinter printer;
278 printer.Print(view->GetFrame(), printout, TRUE);
279 delete printout;
280 }
281 }
282 if (doc->Close())
283 {
284 doc->DeleteAllViews();
285 dm->RemoveDocument(doc) ;
286 }
287 }
288 }
289}
290
291void wxApp::MacNewFile()
292{
293}
294
295void wxApp::MacReopenApp()
296{
297 // eventually check for open docs, if none, call MacNewFile
298}
299
300//----------------------------------------------------------------------
301// Carbon Event Handler
302//----------------------------------------------------------------------
303
304static const EventTypeSpec eventList[] =
305{
306 { kEventClassCommand, kEventProcessCommand } ,
307 { kEventClassCommand, kEventCommandUpdateStatus } ,
308
309 { kEventClassMenu, kEventMenuOpening },
310 { kEventClassMenu, kEventMenuClosed },
311 { kEventClassMenu, kEventMenuTargetItem },
312
313 { kEventClassApplication , kEventAppActivated } ,
314 { kEventClassApplication , kEventAppDeactivated } ,
315 // handling the quit event is not recommended by apple
316 // rather using the quit apple event - which we do
317
318 { kEventClassAppleEvent , kEventAppleEvent } ,
319
320 { kEventClassMouse , kEventMouseDown } ,
321 { kEventClassMouse , kEventMouseMoved } ,
322 { kEventClassMouse , kEventMouseUp } ,
323 { kEventClassMouse , kEventMouseDragged } ,
324 { 'WXMC' , 'WXMC' }
325} ;
326
327static pascal OSStatus
328wxMacAppMenuEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
329{
330 wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar();
331
332 if ( mbar )
333 {
334 wxFrame* win = mbar->GetFrame();
335 if ( win )
336 {
337
338 // VZ: we could find the menu from its handle here by examining all
339 // the menus in the menu bar recursively but knowing that neither
340 // wxMSW nor wxGTK do it why bother...
341 #if 0
342 MenuRef menuRef;
343
344 GetEventParameter(event,
345 kEventParamDirectObject,
346 typeMenuRef, NULL,
347 sizeof(menuRef), NULL,
348 &menuRef);
349 #endif // 0
350
351 wxEventType type=0;
352 MenuCommand cmd=0;
353 switch (GetEventKind(event))
354 {
355 case kEventMenuOpening:
356 type = wxEVT_MENU_OPEN;
357 break;
358 case kEventMenuClosed:
359 type = wxEVT_MENU_CLOSE;
360 break;
361 case kEventMenuTargetItem:
362 type = wxEVT_MENU_HIGHLIGHT;
363 GetEventParameter(event, kEventParamMenuCommand,
364 typeMenuCommand, NULL,
365 sizeof(cmd), NULL, &cmd);
366 if (cmd == 0) return eventNotHandledErr;
367 break;
368 default:
369 wxFAIL_MSG(wxT("Unexpected menu event kind"));
370 break;
371 }
372
373 wxMenuEvent wxevent(type, cmd);
374 wxevent.SetEventObject(win);
375
376 (void)win->GetEventHandler()->ProcessEvent(wxevent);
377 }
378 }
379
380 return eventNotHandledErr;
381}
382
383static pascal OSStatus wxMacAppCommandEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
384{
385 OSStatus result = eventNotHandledErr ;
386
387 HICommand command ;
388
389 GetEventParameter( event, kEventParamDirectObject, typeHICommand, NULL,
390 sizeof( HICommand ), NULL, &command );
391
392 MenuCommand id = command.commandID ;
393 if ( id == kHICommandPreferences )
394 id = wxApp::s_macPreferencesMenuItemId ;
395
396 wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
397 wxMenu* menu = NULL ;
398 wxMenuItem* item = NULL ;
399
400 if ( mbar )
401 {
402 item = mbar->FindItem( id , &menu ) ;
403 // it is not 100 % sure that an menu of id 0 is really ours, safety check
404 if ( id == 0 && menu != NULL && menu->GetHMenu() != command.menu.menuRef )
405 {
406 item = NULL ;
407 menu = NULL ;
408 }
409 }
410
411 if ( item == NULL || menu == NULL || mbar == NULL )
412 return result ;
413
414 switch( GetEventKind( event ) )
415 {
416 case kEventProcessCommand :
417 {
418 if (item->IsCheckable())
419 {
420 item->Check( !item->IsChecked() ) ;
421 }
422
423 menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
424 result = noErr ;
425 }
426 break ;
427 case kEventCommandUpdateStatus:
428 // eventually trigger an updateui round
429 result = noErr ;
430 break ;
431 default :
432 break ;
433 }
434
435 return result ;
436}
437
438static pascal OSStatus wxMacAppApplicationEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
439{
440 OSStatus result = eventNotHandledErr ;
441 switch ( GetEventKind( event ) )
442 {
443 case kEventAppActivated :
444 {
445 if ( wxTheApp )
446 wxTheApp->SetActive( true , NULL ) ;
447 result = noErr ;
448 }
449 break ;
450 case kEventAppDeactivated :
451 {
452 if ( wxTheApp )
453 wxTheApp->SetActive( false , NULL ) ;
454 result = noErr ;
455 }
456 break ;
457 default :
458 break ;
459 }
460 return result ;
461}
462
463pascal OSStatus wxMacAppEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
464{
465 OSStatus result = eventNotHandledErr ;
466 switch( GetEventClass( event ) )
467 {
468 case kEventClassCommand :
469 result = wxMacAppCommandEventHandler( handler , event , data ) ;
470 break ;
471 case kEventClassApplication :
472 result = wxMacAppApplicationEventHandler( handler , event , data ) ;
473 break ;
474 case kEventClassMenu :
475 result = wxMacAppMenuEventHandler( handler , event , data ) ;
476 break ;
477 case kEventClassMouse :
478 result = wxMacTopLevelMouseEventHandler( handler , event , data ) ;
479 break ;
480 case kEventClassAppleEvent :
481 {
482 EventRecord rec ;
483 wxMacConvertEventToRecord( event , &rec ) ;
484 result = AEProcessAppleEvent( &rec ) ;
485 }
486 break ;
487 default :
488 break ;
489 }
490
491 return result ;
492}
493
494DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacAppEventHandler )
495
496#if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
497// we know it's there ;-)
498WXIMPORT char std::__throws_bad_alloc ;
499#endif
500
501pascal static void wxMacAssertOutputHandler(OSType componentSignature, UInt32 options,
502 const char *assertionString, const char *exceptionLabelString,
503 const char *errorString, const char *fileName, long lineNumber, void *value, ConstStr255Param outputMsg)
504{
505 // flow into assert handling
506 wxString fileNameStr ;
507 wxString assertionStr ;
508 wxString exceptionStr ;
509 wxString errorStr ;
510#if wxUSE_UNICODE
511 fileNameStr = wxString(fileName, wxConvLocal);
512 assertionStr = wxString(assertionString, wxConvLocal);
513 exceptionStr = wxString((exceptionLabelString!=0) ? exceptionLabelString : "", wxConvLocal) ;
514 errorStr = wxString((errorString!=0) ? errorString : "", wxConvLocal) ;
515#else
516 fileNameStr = fileName;
517 assertionStr = assertionString;
518 exceptionStr = (exceptionLabelString!=0) ? exceptionLabelString : "" ;
519 errorStr = (errorString!=0) ? errorString : "" ;
520#endif
521
522#if 1
523 // flow into log
524 wxLogDebug( wxT("AssertMacros: %s %s %s file: %s, line: %ld (value %p)\n"),
525 assertionStr.c_str() ,
526 exceptionStr.c_str() ,
527 errorStr.c_str(),
528 fileNameStr.c_str(), lineNumber ,
529 value ) ;
530#else
531
532 wxOnAssert(fileNameStr, lineNumber , assertionStr ,
533 wxString::Format( wxT("%s %s value (%p)") ,exceptionStr, errorStr , value ) ) ;
534#endif
535}
536
537bool wxApp::Initialize(int& argc, wxChar **argv)
538{
539 // Mac-specific
540
541#if __WXDEBUG__
542 InstallDebugAssertOutputHandler ( NewDebugAssertOutputHandlerUPP( wxMacAssertOutputHandler ) );
543#endif
544 UMAInitToolbox( 4, sm_isEmbedded ) ;
545 SetEventMask( everyEvent ) ;
546 UMAShowWatchCursor() ;
547
548#if defined(WXMAKINGDLL_CORE) && defined(__DARWIN__)
549 // open shared library resources from here since we don't have
550 // __wxinitialize in Mach-O shared libraries
551 wxStAppResource::OpenSharedLibraryResource(NULL);
552#endif
553
554#ifndef __DARWIN__
555# if __option(profile)
556 ProfilerInit( collectDetailed, bestTimeBase , 40000 , 50 ) ;
557# endif
558#endif
559
560#ifndef __DARWIN__
561 // now avoid exceptions thrown for new (bad_alloc)
562 // FIXME CS for some changes outside wxMac does not compile anymore
563#if 0
564 std::__throws_bad_alloc = 0 ;
565#endif
566
567#endif
568
569 s_macCursorRgn = ::NewRgn() ;
570
571 // Mac OS X passes a process serial number command line argument when
572 // the application is launched from the Finder. This argument must be
573 // removed from the command line arguments before being handled by the
574 // application (otherwise applications would need to handle it)
575 if ( argc > 1 )
576 {
577 static const wxChar *ARG_PSN = _T("-psn_");
578 if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 )
579 {
580 // remove this argument
581 --argc;
582 memmove(argv + 1, argv + 2, argc * sizeof(char *));
583 }
584 }
585
586 if ( !wxAppBase::Initialize(argc, argv) )
587 return false;
588
589#if wxUSE_INTL
590 wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
591#endif
592
593
594 wxMacCreateNotifierTable() ;
595
596 UMAShowArrowCursor() ;
597
598 return true;
599}
600
601bool wxApp::OnInitGui()
602{
603 if( !wxAppBase::OnInitGui() )
604 return false ;
605
606 InstallStandardEventHandler( GetApplicationEventTarget() ) ;
607
608 if (!sm_isEmbedded)
609 {
610 InstallApplicationEventHandler(
611 GetwxMacAppEventHandlerUPP(),
612 GetEventTypeCount(eventList), eventList, wxTheApp, (EventHandlerRef *)&(wxTheApp->m_macEventHandler));
613 }
614
615 if (!sm_isEmbedded)
616 {
617 AEInstallEventHandler( kCoreEventClass , kAEOpenDocuments ,
618 NewAEEventHandlerUPP(AEHandleODoc) ,
619 0 , FALSE ) ;
620 AEInstallEventHandler( kCoreEventClass , kAEOpenApplication ,
621 NewAEEventHandlerUPP(AEHandleOApp) ,
622 0 , FALSE ) ;
623 AEInstallEventHandler( kCoreEventClass , kAEPrintDocuments ,
624 NewAEEventHandlerUPP(AEHandlePDoc) ,
625 0 , FALSE ) ;
626 AEInstallEventHandler( kCoreEventClass , kAEReopenApplication ,
627 NewAEEventHandlerUPP(AEHandleRApp) ,
628 0 , FALSE ) ;
629 AEInstallEventHandler( kCoreEventClass , kAEQuitApplication ,
630 NewAEEventHandlerUPP(AEHandleQuit) ,
631 0 , FALSE ) ;
632 }
633
634 return TRUE ;
635}
636
637void wxApp::CleanUp()
638{
639 wxToolTip::RemoveToolTips() ;
640
641 // One last chance for pending objects to be cleaned up
642 wxTheApp->DeletePendingObjects();
643
644 wxMacDestroyNotifierTable() ;
645
646#ifndef __DARWIN__
647# if __option(profile)
648 ProfilerDump( (StringPtr)"\papp.prof" ) ;
649 ProfilerTerm() ;
650# endif
651#endif
652
653#if defined(WXMAKINGDLL_CORE) && defined(__DARWIN__)
654 // close shared library resources from here since we don't have
655 // __wxterminate in Mach-O shared libraries
656 wxStAppResource::CloseSharedLibraryResource();
657#endif
658
659 UMACleanupToolbox() ;
660 if (s_macCursorRgn) {
661 ::DisposeRgn((RgnHandle)s_macCursorRgn);
662 }
663
664 #if 0
665 TerminateAE() ;
666 #endif
667
668 wxAppBase::CleanUp();
669}
670
671//----------------------------------------------------------------------
672// misc initialization stuff
673//----------------------------------------------------------------------
674
675// extern variable for shared library resource id
676// need to be able to find it with NSLookupAndBindSymbol
677short gSharedLibraryResource = kResFileNotOpened ;
678
679#if defined(WXMAKINGDLL_CORE) && defined(__DARWIN__)
680CFBundleRef gSharedLibraryBundle = NULL;
681#endif /* WXMAKINGDLL_CORE && __DARWIN__ */
682
683wxStAppResource::wxStAppResource()
684{
685 m_currentRefNum = CurResFile() ;
686 if ( gSharedLibraryResource != kResFileNotOpened )
687 {
688 UseResFile( gSharedLibraryResource ) ;
689 }
690}
691
692wxStAppResource::~wxStAppResource()
693{
694 if ( m_currentRefNum != kResFileNotOpened )
695 {
696 UseResFile( m_currentRefNum ) ;
697 }
698}
699
700void wxStAppResource::OpenSharedLibraryResource(const void *initBlock)
701{
702 gSharedLibraryResource = kResFileNotOpened;
703
704#ifdef WXMAKINGDLL_CORE
705 if ( initBlock != NULL ) {
706 const CFragInitBlock *theInitBlock = (const CFragInitBlock *)initBlock;
707 FSSpec *fileSpec = NULL;
708
709 if (theInitBlock->fragLocator.where == kDataForkCFragLocator) {
710 fileSpec = theInitBlock->fragLocator.u.onDisk.fileSpec;
711 }
712 else if (theInitBlock->fragLocator.where == kResourceCFragLocator) {
713 fileSpec = theInitBlock->fragLocator.u.inSegs.fileSpec;
714 }
715
716 if (fileSpec != NULL) {
717 gSharedLibraryResource = FSpOpenResFile(fileSpec, fsRdPerm);
718 }
719 }
720 else {
721#ifdef __DARWIN__
722 // Open the shared library resource file if it is not yet open
723 NSSymbol theSymbol;
724 NSModule theModule;
725 const char *theLibPath;
726
727 gSharedLibraryBundle = CFBundleGetBundleWithIdentifier(CFSTR("com.wxwindows.wxWindows"));
728 if (gSharedLibraryBundle != NULL) {
729 // wxWindows has been bundled into a framework
730 // load the framework resources
731
732 gSharedLibraryResource = CFBundleOpenBundleResourceMap(gSharedLibraryBundle);
733 }
734 else {
735 // wxWindows is a simple dynamic shared library
736 // load the resources from the data fork of a separate resource file
737 wxString theResPath;
738 wxString theName;
739 FSRef theResRef;
740 OSErr theErr = noErr;
741
742 // get the library path
743 theSymbol = NSLookupAndBindSymbol("_gSharedLibraryResource");
744 theModule = NSModuleForSymbol(theSymbol);
745 theLibPath = NSLibraryNameForModule(theModule);
746
747 // if we call wxLogDebug from here then, as wxTheApp hasn't been
748 // created yet when we're called from wxApp::Initialize(), wxLog
749 // is going to create a default stderr-based log target instead of
750 // the expected normal GUI one -- don't do it, if we really want
751 // to see this message just use fprintf() here
752#if 0
753 wxLogDebug( wxT("wxMac library installation name is '%s'"),
754 theLibPath );
755#endif
756
757 // allocate copy to replace .dylib.* extension with .rsrc
758 if (theLibPath != NULL) {
759#if wxUSE_UNICODE
760 theResPath = wxString(theLibPath, wxConvLocal);
761#else
762 theResPath = wxString(theLibPath);
763#endif
764 // replace '_core' with '' in case of multi-lib build
765 theResPath.Replace(wxT("_core"), wxEmptyString);
766 // replace ".dylib" shared library extension with ".rsrc"
767 theResPath.Replace(wxT(".dylib"), wxT(".rsrc"));
768 // Find the begining of the filename
769 theName = theResPath.AfterLast('/');
770
771#if 0
772 wxLogDebug( wxT("wxMac resources file name is '%s'"),
773 theResPath.mb_str() );
774#endif
775
776 theErr = FSPathMakeRef((UInt8 *) theResPath.mb_str(), &theResRef, false);
777 if (theErr != noErr) {
778 // try in current directory (using name only)
779 theErr = FSPathMakeRef((UInt8 *) theName.mb_str(), &theResRef, false);
780 }
781
782 // open the resource file
783 if (theErr == noErr) {
784 theErr = FSOpenResourceFile( &theResRef, 0, NULL, fsRdPerm,
785 &gSharedLibraryResource);
786 }
787 if (theErr != noErr) {
788#ifdef __WXDEBUG__
789 wxLogDebug( wxT("unable to open wxMac resource file '%s'\n"),
790 theResPath.mb_str() );
791#endif // __WXDEBUG__
792 }
793
794 }
795 }
796#endif /* __DARWIN__ */
797 }
798#endif /* WXMAKINGDLL_CORE */
799}
800
801void wxStAppResource::CloseSharedLibraryResource()
802{
803#ifdef WXMAKINGDLL_CORE
804 // Close the shared library resource file
805 if (gSharedLibraryResource != kResFileNotOpened) {
806#ifdef __DARWIN__
807 if (gSharedLibraryBundle != NULL) {
808 CFBundleCloseBundleResourceMap(gSharedLibraryBundle,
809 gSharedLibraryResource);
810 gSharedLibraryBundle = NULL;
811 }
812 else
813#endif /* __DARWIN__ */
814 {
815 CloseResFile(gSharedLibraryResource);
816 }
817 gSharedLibraryResource = kResFileNotOpened;
818 }
819#endif /* WXMAKINGDLL_CORE */
820}
821
822#if defined(WXMAKINGDLL_CORE) && !defined(__DARWIN__)
823
824// for shared libraries we have to manually get the correct resource
825// ref num upon initializing and releasing when terminating, therefore
826// the __wxinitialize and __wxterminate must be used
827
828extern "C" {
829 void __sinit(void); /* (generated by linker) */
830 pascal OSErr __initialize(const CFragInitBlock *theInitBlock);
831 pascal void __terminate(void);
832}
833
834pascal OSErr __wxinitialize(const CFragInitBlock *theInitBlock)
835{
836 wxStAppResource::OpenSharedLibraryResource( theInitBlock ) ;
837 return __initialize( theInitBlock ) ;
838}
839
840pascal void __wxterminate(void)
841{
842 wxStAppResource::CloseSharedLibraryResource() ;
843 __terminate() ;
844}
845
846#endif /* WXMAKINGDLL_CORE && !__DARWIN__ */
847
848bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)
849{
850 bool converted = ConvertEventRefToEventRecord( event,rec) ;
851 OSStatus err = noErr ;
852 if ( !converted )
853 {
854 switch( GetEventClass( event ) )
855 {
856 case kEventClassKeyboard :
857 {
858 converted = true ;
859 switch( GetEventKind(event) )
860 {
861 case kEventRawKeyDown :
862 rec->what = keyDown ;
863 break ;
864 case kEventRawKeyRepeat :
865 rec->what = autoKey ;
866 break ;
867 case kEventRawKeyUp :
868 rec->what = keyUp ;
869 break ;
870 case kEventRawKeyModifiersChanged :
871 rec->what = nullEvent ;
872 break ;
873 default :
874 converted = false ;
875 break ;
876 }
877 if ( converted )
878 {
879 UInt32 keyCode ;
880 unsigned char charCode ;
881 UInt32 modifiers ;
882 GetMouse( &rec->where) ;
883
884 err = GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
885 err = GetEventParameter(event, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
886 err = GetEventParameter(event, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
887 rec->modifiers = modifiers ;
888 rec->message = (keyCode << 8 ) + charCode ;
889 }
890 }
891 break ;
892 case kEventClassTextInput :
893 {
894 switch( GetEventKind( event ) )
895 {
896 case kEventTextInputUnicodeForKeyEvent :
897 {
898 EventRef rawEvent ;
899 err = GetEventParameter( event , kEventParamTextInputSendKeyboardEvent ,typeEventRef,NULL,sizeof(rawEvent),NULL,&rawEvent ) ;
900 converted = true ;
901 {
902 UInt32 keyCode ;
903 unsigned char charCode ;
904 UInt32 modifiers ;
905 GetMouse( &rec->where) ;
906 rec->what = keyDown ;
907 err = GetEventParameter(rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, 4, NULL, &modifiers);
908 err = GetEventParameter(rawEvent, kEventParamKeyCode, typeUInt32, NULL, 4, NULL, &keyCode);
909 err = GetEventParameter(rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, 1, NULL, &charCode);
910 rec->modifiers = modifiers ;
911 rec->message = (keyCode << 8 ) + charCode ;
912 }
913 }
914 break ;
915 default :
916 break ;
917 }
918 }
919 break ;
920 }
921 }
922
923 return converted ;
924}
925
926wxApp::wxApp()
927{
928 m_printMode = wxPRINT_WINDOWS;
929
930 m_macCurrentEvent = NULL ;
931 m_macCurrentEventHandlerCallRef = NULL ;
932}
933
934int wxApp::MainLoop()
935{
936 m_keepGoing = TRUE;
937
938 while (m_keepGoing)
939 {
940 MacDoOneEvent() ;
941 }
942
943 return 0;
944}
945
946void wxApp::ExitMainLoop()
947{
948 m_keepGoing = FALSE;
949}
950
951// Is a message/event pending?
952bool wxApp::Pending()
953{
954 // without the receive event (with pull param = false ) nothing is ever reported
955 EventRef theEvent;
956 ReceiveNextEvent (0, NULL, kEventDurationNoWait, false, &theEvent);
957 return GetNumEventsInQueue( GetMainEventQueue() ) > 0 ;
958}
959
960// Dispatch a message.
961bool wxApp::Dispatch()
962{
963 MacDoOneEvent() ;
964
965 return true;
966}
967
968void wxApp::OnIdle(wxIdleEvent& event)
969{
970 wxAppBase::OnIdle(event);
971
972 // If they are pending events, we must process them: pending events are
973 // either events to the threads other than main or events posted with
974 // wxPostEvent() functions
975 wxMacProcessNotifierAndPendingEvents();
976
977 if(!wxMenuBar::MacGetInstalledMenuBar() && wxMenuBar::MacGetCommonMenuBar())
978 wxMenuBar::MacGetCommonMenuBar()->MacInstallMenuBar();
979}
980
981void wxApp::WakeUpIdle()
982{
983 wxMacWakeUp() ;
984}
985
986void wxApp::Exit()
987{
988 wxApp::CleanUp();
989 ::ExitToShell() ;
990}
991
992void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
993{
994 if (GetTopWindow())
995 GetTopWindow()->Close(TRUE);
996}
997
998// Default behaviour: close the application with prompts. The
999// user can veto the close, and therefore the end session.
1000void wxApp::OnQueryEndSession(wxCloseEvent& event)
1001{
1002 if (GetTopWindow())
1003 {
1004 if (!GetTopWindow()->Close(!event.CanVeto()))
1005 event.Veto(TRUE);
1006 }
1007}
1008
1009extern "C" void wxCYield() ;
1010void wxCYield()
1011{
1012 wxYield() ;
1013}
1014
1015// Yield to other processes
1016
1017bool wxApp::Yield(bool onlyIfNeeded)
1018{
1019 if (s_inYield)
1020 {
1021 if ( !onlyIfNeeded )
1022 {
1023 wxFAIL_MSG( wxT("wxYield called recursively" ) );
1024 }
1025
1026 return FALSE;
1027 }
1028
1029 s_inYield = TRUE;
1030
1031#if wxUSE_THREADS
1032 YieldToAnyThread() ;
1033#endif
1034 // by definition yield should handle all non-processed events
1035
1036 EventRef theEvent;
1037
1038 OSStatus status = noErr ;
1039 do
1040 {
1041 s_inReceiveEvent = true ;
1042 status = ReceiveNextEvent(0, NULL,kEventDurationNoWait,true,&theEvent) ;
1043 s_inReceiveEvent = false ;
1044
1045 if ( status == eventLoopTimedOutErr )
1046 {
1047 // make sure next time the event loop will trigger idle events
1048 sleepTime = kEventDurationNoWait ;
1049 }
1050 else if ( status == eventLoopQuitErr )
1051 {
1052 // according to QA1061 this may also occur when a WakeUp Process
1053 // is executed
1054 }
1055 else
1056 {
1057 MacHandleOneEvent( theEvent ) ;
1058 ReleaseEvent(theEvent);
1059 }
1060 } while( status == noErr ) ;
1061
1062 wxMacProcessNotifierAndPendingEvents() ;
1063 s_inYield = FALSE;
1064
1065 return TRUE;
1066}
1067
1068void wxApp::MacDoOneEvent()
1069{
1070 EventRef theEvent;
1071
1072 s_inReceiveEvent = true ;
1073 OSStatus status = ReceiveNextEvent(0, NULL,sleepTime,true,&theEvent) ;
1074 s_inReceiveEvent = false ;
1075 if ( status == eventLoopTimedOutErr )
1076 {
1077 if ( wxTheApp->ProcessIdle() )
1078 sleepTime = kEventDurationNoWait ;
1079 else
1080 {
1081#if wxUSE_THREADS
1082 if (g_numberOfThreads)
1083 {
1084 sleepTime = kEventDurationNoWait;
1085 }
1086 else
1087#endif // wxUSE_THREADS
1088 {
1089 sleepTime = kEventDurationSecond;
1090 }
1091 }
1092 }
1093 else if ( status == eventLoopQuitErr )
1094 {
1095 // according to QA1061 this may also occur when a WakeUp Process
1096 // is executed
1097 }
1098 else
1099 {
1100 MacHandleOneEvent( theEvent ) ;
1101 ReleaseEvent(theEvent);
1102 sleepTime = kEventDurationNoWait ;
1103 }
1104 // repeaters
1105
1106 DeletePendingObjects() ;
1107 wxMacProcessNotifierAndPendingEvents() ;
1108}
1109
1110/*virtual*/ void wxApp::MacHandleUnhandledEvent( WXEVENTREF evr )
1111{
1112 // Override to process unhandled events as you please
1113}
1114
1115void wxApp::MacHandleOneEvent( WXEVENTREF evr )
1116{
1117 EventTargetRef theTarget;
1118 theTarget = GetEventDispatcherTarget();
1119 m_macCurrentEvent = evr ;
1120 OSStatus status = SendEventToEventTarget ((EventRef) evr , theTarget);
1121 if(status == eventNotHandledErr)
1122 {
1123 MacHandleUnhandledEvent(evr);
1124 }
1125 wxMacProcessNotifierAndPendingEvents() ;
1126}
1127
1128long wxMacTranslateKey(unsigned char key, unsigned char code) ;
1129long wxMacTranslateKey(unsigned char key, unsigned char code)
1130{
1131 long retval = key ;
1132 switch (key)
1133 {
1134 case kHomeCharCode :
1135 retval = WXK_HOME;
1136 break;
1137 case kEnterCharCode :
1138 retval = WXK_RETURN;
1139 break;
1140 case kEndCharCode :
1141 retval = WXK_END;
1142 break;
1143 case kHelpCharCode :
1144 retval = WXK_HELP;
1145 break;
1146 case kBackspaceCharCode :
1147 retval = WXK_BACK;
1148 break;
1149 case kTabCharCode :
1150 retval = WXK_TAB;
1151 break;
1152 case kPageUpCharCode :
1153 retval = WXK_PAGEUP;
1154 break;
1155 case kPageDownCharCode :
1156 retval = WXK_PAGEDOWN;
1157 break;
1158 case kReturnCharCode :
1159 retval = WXK_RETURN;
1160 break;
1161 case kFunctionKeyCharCode :
1162 {
1163 switch( code )
1164 {
1165 case 0x7a :
1166 retval = WXK_F1 ;
1167 break;
1168 case 0x78 :
1169 retval = WXK_F2 ;
1170 break;
1171 case 0x63 :
1172 retval = WXK_F3 ;
1173 break;
1174 case 0x76 :
1175 retval = WXK_F4 ;
1176 break;
1177 case 0x60 :
1178 retval = WXK_F5 ;
1179 break;
1180 case 0x61 :
1181 retval = WXK_F6 ;
1182 break;
1183 case 0x62:
1184 retval = WXK_F7 ;
1185 break;
1186 case 0x64 :
1187 retval = WXK_F8 ;
1188 break;
1189 case 0x65 :
1190 retval = WXK_F9 ;
1191 break;
1192 case 0x6D :
1193 retval = WXK_F10 ;
1194 break;
1195 case 0x67 :
1196 retval = WXK_F11 ;
1197 break;
1198 case 0x6F :
1199 retval = WXK_F12 ;
1200 break;
1201 case 0x69 :
1202 retval = WXK_F13 ;
1203 break;
1204 case 0x6B :
1205 retval = WXK_F14 ;
1206 break;
1207 case 0x71 :
1208 retval = WXK_F15 ;
1209 break;
1210 }
1211 }
1212 break ;
1213 case kEscapeCharCode :
1214 retval = WXK_ESCAPE ;
1215 break ;
1216 case kLeftArrowCharCode :
1217 retval = WXK_LEFT ;
1218 break ;
1219 case kRightArrowCharCode :
1220 retval = WXK_RIGHT ;
1221 break ;
1222 case kUpArrowCharCode :
1223 retval = WXK_UP ;
1224 break ;
1225 case kDownArrowCharCode :
1226 retval = WXK_DOWN ;
1227 break ;
1228 case kDeleteCharCode :
1229 retval = WXK_DELETE ;
1230 default:
1231 break ;
1232 } // end switch
1233
1234 return retval;
1235}
1236
1237int wxMacKeyCodeToModifier(wxKeyCode key)
1238{
1239 switch (key)
1240 {
1241 case WXK_START:
1242 case WXK_MENU:
1243 return cmdKey;
1244
1245 case WXK_SHIFT:
1246 return shiftKey;
1247
1248 case WXK_CAPITAL:
1249 return alphaLock;
1250
1251 case WXK_ALT:
1252 return optionKey;
1253
1254 case WXK_CONTROL:
1255 return controlKey;
1256
1257 default:
1258 return 0;
1259 }
1260}
1261
1262bool wxGetKeyState(wxKeyCode key) //virtual key code if < 10.2.x, else see below
1263{
1264//#ifdef __DARWIN__
1265// wxHIDKeyboard keyboard;
1266// return keyboard.IsActive(key);
1267//#else
1268// TODO: Have it use HID Manager on OSX...
1269//if OS X > 10.2 (i.e. 10.2.x)
1270//a known apple bug prevents the system from determining led
1271//states with GetKeys... can only determine caps lock led
1272 return !!(GetCurrentKeyModifiers() & wxMacKeyCodeToModifier(key));
1273//else
1274// KeyMapByteArray keymap;
1275// GetKeys((BigEndianLong*)keymap);
1276// return !!(BitTst(keymap, (sizeof(KeyMapByteArray)*8) - iKey));
1277//#endif
1278}
1279
1280
1281bool wxApp::MacSendKeyDownEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey )
1282{
1283 if ( !focus )
1284 return false ;
1285
1286 short keycode ;
1287 short keychar ;
1288 keychar = short(keymessage & charCodeMask);
1289 keycode = short(keymessage & keyCodeMask) >> 8 ;
1290
1291 if ( modifiers & ( controlKey|shiftKey|optionKey ) )
1292 {
1293 // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1294 // and look at the character after
1295 UInt32 state = 0;
1296 UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey|shiftKey|optionKey))) | keycode, &state);
1297 keychar = short(keyInfo & charCodeMask);
1298 keycode = short(keyInfo & keyCodeMask) >> 8 ;
1299 }
1300 long keyval = wxMacTranslateKey(keychar, keycode) ;
1301 long realkeyval = keyval ;
1302 if ( keyval == keychar )
1303 {
1304 // we are not on a special character combo -> pass the real os event-value to EVT_CHAR, but not to EVT_KEY (make upper first)
1305 realkeyval = short(keymessage & charCodeMask) ;
1306 keyval = wxToupper( keyval ) ;
1307 }
1308
1309 wxKeyEvent event(wxEVT_KEY_DOWN);
1310 bool handled = false ;
1311 event.m_shiftDown = modifiers & shiftKey;
1312 event.m_controlDown = modifiers & controlKey;
1313 event.m_altDown = modifiers & optionKey;
1314 event.m_metaDown = modifiers & cmdKey;
1315 event.m_keyCode = keyval ;
1316
1317 event.m_x = wherex;
1318 event.m_y = wherey;
1319 event.m_timeStamp = when;
1320 event.SetEventObject(focus);
1321 handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1322 if ( handled && event.GetSkipped() )
1323 handled = false ;
1324 if ( !handled )
1325 {
1326#if wxUSE_ACCEL
1327 if (!handled)
1328 {
1329 wxWindow *ancestor = focus;
1330 while (ancestor)
1331 {
1332 int command = ancestor->GetAcceleratorTable()->GetCommand( event );
1333 if (command != -1)
1334 {
1335 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
1336 handled = ancestor->GetEventHandler()->ProcessEvent( command_event );
1337 break;
1338 }
1339 if (ancestor->IsTopLevel())
1340 break;
1341 ancestor = ancestor->GetParent();
1342 }
1343 }
1344#endif // wxUSE_ACCEL
1345 }
1346 if (!handled)
1347 {
1348 event.Skip( FALSE ) ;
1349 event.SetEventType( wxEVT_CHAR ) ;
1350 // raw value again
1351 event.m_keyCode = realkeyval ;
1352
1353 handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1354 if ( handled && event.GetSkipped() )
1355 handled = false ;
1356 }
1357 if ( !handled &&
1358 (keyval == WXK_TAB) &&
1359// CS: copied the change below from wxGTK
1360// VZ: testing for wxTE_PROCESS_TAB shouldn't be done here the control may
1361// have this style, yet choose not to process this particular TAB in which
1362// case TAB must still work as a navigational character
1363#if 0
1364 (!focus->HasFlag(wxTE_PROCESS_TAB)) &&
1365#endif
1366 (focus->GetParent()) &&
1367 (focus->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
1368 {
1369 wxNavigationKeyEvent new_event;
1370 new_event.SetEventObject( focus );
1371 new_event.SetDirection( !event.ShiftDown() );
1372 /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
1373 new_event.SetWindowChange( event.ControlDown() );
1374 new_event.SetCurrentFocus( focus );
1375 handled = focus->GetEventHandler()->ProcessEvent( new_event );
1376 if ( handled && new_event.GetSkipped() )
1377 handled = false ;
1378 }
1379 // backdoor handler for default return and command escape
1380 if ( !handled && (!focus->IsKindOf(CLASSINFO(wxControl) ) || !focus->MacCanFocus() ) )
1381 {
1382 // if window is not having a focus still testing for default enter or cancel
1383 // TODO add the UMA version for ActiveNonFloatingWindow
1384 wxWindow* focus = wxFindWinFromMacWindow( FrontWindow() ) ;
1385 if ( focus )
1386 {
1387 if ( keyval == WXK_RETURN )
1388 {
1389 wxButton *def = wxDynamicCast(focus->GetDefaultItem(),
1390 wxButton);
1391 if ( def && def->IsEnabled() )
1392 {
1393 wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
1394 event.SetEventObject(def);
1395 def->Command(event);
1396 return true ;
1397 }
1398 }
1399 /* generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs) */
1400 else if (keyval == WXK_ESCAPE || (keyval == '.' && modifiers & cmdKey ) )
1401 {
1402 wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
1403 new_event.SetEventObject( focus );
1404 handled = focus->GetEventHandler()->ProcessEvent( new_event );
1405 }
1406 }
1407 }
1408 return handled ;
1409}
1410
1411bool wxApp::MacSendKeyUpEvent( wxWindow* focus , long keymessage , long modifiers , long when , short wherex , short wherey )
1412{
1413 if ( !focus )
1414 return false ;
1415
1416 short keycode ;
1417 short keychar ;
1418 keychar = short(keymessage & charCodeMask);
1419 keycode = short(keymessage & keyCodeMask) >> 8 ;
1420 if ( modifiers & ( controlKey|shiftKey|optionKey ) )
1421 {
1422 // control interferes with some built-in keys like pgdown, return etc. therefore we remove the controlKey modifier
1423 // and look at the character after
1424 UInt32 state = 0;
1425 UInt32 keyInfo = KeyTranslate((Ptr)GetScriptManagerVariable(smKCHRCache), ( modifiers & (~(controlKey|shiftKey|optionKey))) | keycode, &state);
1426 keychar = short(keyInfo & charCodeMask);
1427 keycode = short(keyInfo & keyCodeMask) >> 8 ;
1428 }
1429 long keyval = wxMacTranslateKey(keychar, keycode) ;
1430
1431 if ( keyval == keychar )
1432 {
1433 keyval = wxToupper( keyval ) ;
1434 }
1435 bool handled = false ;
1436
1437 wxKeyEvent event(wxEVT_KEY_UP);
1438 event.m_shiftDown = modifiers & shiftKey;
1439 event.m_controlDown = modifiers & controlKey;
1440 event.m_altDown = modifiers & optionKey;
1441 event.m_metaDown = modifiers & cmdKey;
1442 event.m_keyCode = keyval ;
1443
1444 event.m_x = wherex;
1445 event.m_y = wherey;
1446 event.m_timeStamp = when;
1447 event.SetEventObject(focus);
1448 handled = focus->GetEventHandler()->ProcessEvent( event ) ;
1449
1450 return handled ;
1451}
wxWidgets (Impactor)