X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/30cfcda5b541557c598726d272724e2ab1cee45a..1680c3561bc4f44c63a026e0d1a5324a39336156:/src/cocoa/app.mm diff --git a/src/cocoa/app.mm b/src/cocoa/app.mm index c5e4f3dc32..c353fec89a 100644 --- a/src/cocoa/app.mm +++ b/src/cocoa/app.mm @@ -7,7 +7,7 @@ // RCS-ID: $Id$ // Copyright: (c) David Elliott // Software 2000 Ltd. -// Licence: wxWidgets licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #include "wx/wxprec.h" @@ -15,7 +15,6 @@ #include "wx/app.h" #ifndef WX_PRECOMP - #include "wx/dc.h" #include "wx/intl.h" #include "wx/log.h" #include "wx/module.h" @@ -26,6 +25,8 @@ #include "wx/cocoa/mbarman.h" #include "wx/cocoa/NSApplication.h" +#include "wx/cocoa/dc.h" + #import #import #import @@ -115,7 +116,7 @@ bool wxApp::Initialize(int& argc, wxChar **argv) // application (otherwise applications would need to handle it) if ( argc > 1 ) { - static const wxChar *ARG_PSN = _T("-psn_"); + static const wxChar *ARG_PSN = wxT("-psn_"); if ( wxStrncmp(argv[1], ARG_PSN, wxStrlen(ARG_PSN)) == 0 ) { // remove this argument @@ -124,6 +125,37 @@ bool wxApp::Initialize(int& argc, wxChar **argv) } } + /* + Cocoa supports -Key value options which set the user defaults key "Key" + to the value "value" Some of them are very handy for debugging like + -NSShowAllViews YES. Cocoa picks these up from the real argv so + our removal of them from the wx copy of it does not affect Cocoa's + ability to see them. + + We basically just assume that any "-NS" option and its following + argument needs to be removed from argv. We hope that user code does + not expect to see -NS options and indeed it's probably a safe bet + since most user code accepting options is probably using the + double-dash GNU-style syntax. + */ + for(int i=1; i < argc; ++i) + { + static const wxChar *ARG_NS = wxT("-NS"); + static const int ARG_NS_LEN = wxStrlen(ARG_NS); + if( wxStrncmp(argv[i], ARG_NS, ARG_NS_LEN) == 0 ) + { + // Only eat this option if it has an argument + if( (i + 1) < argc ) + { + argc -= 2; + memmove(argv + i, argv + i + 2, argc * sizeof(wxChar*)); + // drop back one position so the next run through the loop + // reprocesses the argument at our current index. + --i; + } + } + } + return wxAppBase::Initialize(argc, argv); } @@ -131,7 +163,7 @@ void wxApp::CleanUp() { wxAutoNSAutoreleasePool pool; - wxDC::CocoaShutdownTextSystem(); + wxCocoaDCImpl::CocoaShutdownTextSystem(); wxMenuBarManager::DestroyInstance(); [[NSNotificationCenter defaultCenter] removeObserver:sg_cocoaAppObserver]; @@ -152,12 +184,10 @@ wxApp::wxApp() { m_topWindow = NULL; -#ifdef __WXDEBUG__ - m_isInAssert = false; -#endif // __WXDEBUG__ - argc = 0; +#if !wxUSE_UNICODE argv = NULL; +#endif m_cocoaApp = NULL; m_cocoaAppDelegate = NULL; } @@ -224,7 +254,7 @@ bool wxApp::OnInitGui() if(!sm_isEmbedded) wxMenuBarManager::CreateInstance(); - wxDC::CocoaInitializeTextSystem(); + wxCocoaDCImpl::CocoaInitializeTextSystem(); return true; } @@ -260,75 +290,6 @@ void wxApp::Exit() wxAppConsole::Exit(); } -// Yield to other processes -bool wxApp::Yield(bool onlyIfNeeded) -{ - // MT-FIXME - static bool s_inYield = false; - -#if wxUSE_LOG - // disable log flushing from here because a call to wxYield() shouldn't - // normally result in message boxes popping up &c - wxLog::Suspend(); -#endif // wxUSE_LOG - - if (s_inYield) - { - if ( !onlyIfNeeded ) - { - wxFAIL_MSG( wxT("wxYield called recursively" ) ); - } - - return false; - } - - s_inYield = true; - - // Run the event loop until it is out of events - while(1) - { - wxAutoNSAutoreleasePool pool; - /* NOTE: It may be better to use something like - NSEventTrackingRunLoopMode since we don't necessarily want all - timers/sources/observers to run, only those which would - run while tracking events. However, it should be noted that - NSEventTrackingRunLoopMode is in the common set of modes - so it may not effectively make much of a difference. - */ - NSEvent *event = [GetNSApplication() - nextEventMatchingMask:NSAnyEventMask - untilDate:[NSDate distantPast] - inMode:NSDefaultRunLoopMode - dequeue: YES]; - if(!event) - break; - [GetNSApplication() sendEvent: event]; - } - - /* - Because we just told NSApplication to avoid blocking it will in turn - run the CFRunLoop with a timeout of 0 seconds. In that case, our - run loop observer on kCFRunLoopBeforeWaiting never fires because - no waiting occurs. Therefore, no idle events are sent. - - Believe it or not, this is actually desirable because we do not want - to process idle from here. However, we do want to process pending - events because some user code expects to do work in a thread while - the main thread waits and then notify the main thread by posting - an event. - */ - ProcessPendingEvents(); - -#if wxUSE_LOG - // let the logs be flashed again - wxLog::Resume(); -#endif // wxUSE_LOG - - s_inYield = false; - - return true; -} - void wxApp::WakeUpIdle() { /* When called from the main thread the NSAutoreleasePool managed by @@ -358,7 +319,7 @@ void wxApp::WakeUpIdle() done without exiting the runloop. Be careful if you decide to change the implementation of this method - as wxEventLoop::Exit depends on the current behavior. + as wxEventLoop::Exit depends on the current behaviour. */ [m_cocoaApp postEvent:[NSEvent otherEventWithType:NSApplicationDefined location:NSZeroPoint modifierFlags:NSAnyEventMask @@ -393,7 +354,7 @@ static int sg_cApplicationWillUpdate = 0; before the run loop waits and send the idle events from there. It also has the desirable effect of only sending the wx idle events when - the event loop is actualy going to block. If the event loop is being + the event loop is actually going to block. If the event loop is being pumped manualy (e.g. like a PeekMessage) then the kCFRunLoopBeforeWaiting observer never fires. Our Yield() method depends on this because sending idle events from within Yield would be bad. @@ -501,15 +462,6 @@ void wxApp::CF_ObserveMainRunLoopBeforeWaiting(CFRunLoopObserverRef observer, in } } -#ifdef __WXDEBUG__ -void wxApp::OnAssert(const wxChar *file, int line, const wxChar* cond, const wxChar *msg) -{ - m_isInAssert = true; - wxAppBase::OnAssert(file, line, cond, msg); - m_isInAssert = false; -} -#endif // __WXDEBUG__ - /* A note about Cocoa's event loops vs. run loops: It's important to understand that Cocoa has a two-level event loop. The