C4AbstractApp Class Reference

#include <C4App.h>

Inheritance diagram for C4AbstractApp:

Collaboration diagram for C4AbstractApp:

Public Member Functions
	C4AbstractApp ()
	~C4AbstractApp () override
virtual void	Clear ()
bool	Init (int argc, char *argv[])
void	Run ()
virtual void	Quit ()
bool	GetIndexedDisplayMode (int32_t iIndex, int32_t *piXRes, int32_t *piYRes, int32_t *piBitDepth, int32_t *piRefreshRate, uint32_t iMonitor)
bool	SetVideoMode (int iXRes, int iYRes, unsigned int iRefreshRate, unsigned int iMonitor, bool fFullScreen)
void	RestoreVideoMode ()
bool	DoScheduleProcs (int iTimeout) override
bool	FlushMessages ()
bool	Copy (const std::string &text, bool fClipboard=true)
std::string	Paste (bool fClipboard=true)
bool	IsClipboardFull (bool fClipboard=true)
virtual void	OnCommand (const char *szCmd)=0
virtual void	OnResolutionChanged (unsigned int iXRes, unsigned int iYRes)=0
virtual void	OnKeyboardLayoutChanged ()=0
void	NotifyUserIfInactive ()
void	MessageDialog (const char *message)
const char *	GetLastError ()
void	Error (const char *m)
bool	AssertMainThread ()
int	getProcCnt () const
bool	hasProc (StdSchedulerProc *pProc)
bool	IsInManualLoop ()
void	Set (StdSchedulerProc **ppProcs, int iProcCnt)
void	Add (StdSchedulerProc *pProc)
void	Remove (StdSchedulerProc *pProc)
void	Added (StdSchedulerProc *pProc)
void	Removing (StdSchedulerProc *pProc)
void	Changed (StdSchedulerProc *pProc)
void	StartOnCurrentThread ()
C4TimeMilliseconds	GetNextTick (C4TimeMilliseconds tNow)
bool	ScheduleProcs (int iTimeout=1000/36)
void	UnBlock ()

Public Attributes
bool	Active {false}
C4Window *	pWindow {nullptr}
bool	fQuitMsgReceived {false}
pthread_t	MainThread

Protected Member Functions
virtual bool	DoInit (int argc, char *argv[])=0
virtual void	OnError (StdSchedulerProc *)

Protected Attributes
std::string	sLastError
bool	fDspModeSet {false}

Friends
class	CStdGL
class	CStdGLCtx
class	C4Window
class	C4GtkWindow

Detailed Description

Definition at line 57 of file C4App.h.

Constructor & Destructor Documentation

C4AbstractApp()

C4AbstractApp::C4AbstractApp

(

)

Definition at line 72 of file C4AppSDL.cpp.

                            :
    Active(false), pWindow(nullptr), fQuitMsgReceived(false),
    // main thread
#ifdef HAVE_PTHREAD
    MainThread (pthread_self()),
#endif
#ifdef _WIN32
    idMainThread(0),
#endif
    fDspModeSet(false)
{
}

~C4AbstractApp()

C4AbstractApp::~C4AbstractApp ( )

overridedefault

Definition at line 40 of file C4AppT.cpp.

{
    Remove(&InProc);
}

References StdScheduler::Remove().

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Member Function Documentation

Add()

void StdScheduler::Add ( StdSchedulerProc *  pProc )

inherited

Definition at line 84 of file StdScheduler.cpp.

{
    // Already added to some scheduler
    if (pProc->scheduler)
        return;
    // Add
    procs.push_back(pProc);
    pProc->scheduler = this;
    
    Added(pProc);
}

References StdScheduler::Added().

Referenced by C4GameLobby::ScenDesc::Activate(), C4GameOptionsList::Activate(), C4Network2ResDlg::Activate(), StdSchedulerThread::Add(), C4GameOverDlg::C4GameOverDlg(), C4GameSec1Timer::C4GameSec1Timer(), C4InteractiveThread::C4InteractiveThread(), C4Network2ClientListBox::C4Network2ClientListBox(), C4Network2ClientListDlg::C4Network2ClientListDlg(), C4Network2Stats::C4Network2Stats(), C4StartupModsDlg::C4StartupModsDlg(), C4StartupModsDownloader::C4StartupModsDownloader(), C4StartupNetDlg::C4StartupNetDlg(), C4GameLobby::Countdown::Countdown(), C4Application::DoInit(), C4GUI::InfoDialog::InfoDialog(), C4Network2::InitHost(), C4Network2::InitialConnect::InitialConnect(), C4Network2::InitLeague(), C4AulDebug::Listen(), C4GameLobby::MainDlg::MainDlg(), StdScheduler::Set(), C4Network2::StartStreaming(), and StdScheduler::StdScheduler().

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Added()

void StdScheduler::Added ( StdSchedulerProc *  pProc )

inherited

Definition at line 281 of file StdSchedulerMac.mm.

{
    [[SCHAdditions requestAdditionsForScheduler:this] assignAdditionForProc:pProc];
}

References SCHAdditions::assignAdditionForProc:, and SCHAdditions::requestAdditionsForScheduler:.

Referenced by StdScheduler::Add().

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AssertMainThread()

bool C4AbstractApp::AssertMainThread ( )

inline

Definition at line 123 of file C4App.h.

    {
        assert(MainThread == pthread_self());
        return MainThread == pthread_self();
    }

References MainThread.

Referenced by Log(), LogSilent(), C4Surface::PageFlip(), CStdGL::PrepareRendering(), and ShaderLog().

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Changed()

void StdScheduler::Changed ( StdSchedulerProc *  pProc )

inherited

Definition at line 294 of file StdSchedulerMac.mm.

{
    [[[SCHAdditions requestAdditionsForScheduler:this] additionForProc:pProc] changed];
}

References SCHAdditions::additionForProc:, SCHAddition::changed, and SCHAdditions::requestAdditionsForScheduler:.

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Clear()

void C4AbstractApp::Clear ( )

virtual

Reimplemented in C4Application.

Definition at line 105 of file C4AppSDL.cpp.

{
    SDL_Quit();
}

Referenced by C4Application::Clear().

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Copy()

bool C4AbstractApp::Copy	(	const std::string &	text,
		bool	fClipboard = true
	)

Definition at line 34 of file C4AppMac.mm.

{
    NSPasteboard* pasteboard = [NSPasteboard generalPasteboard];
    [pasteboard declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:nil];
    NSString* string = [NSString stringWithCString:text.c_str() encoding:NSUTF8StringEncoding];
    if (![pasteboard setString:string forType:NSStringPboardType])
    {
        Log("Writing to Cocoa pasteboard failed");
        return false;
    }
    return true;
}

References Log(), and C4ScriptGuiWindowPropertyName::text.

Referenced by C4GUI::MessageDialog::KeyCopy().

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DoInit()

virtual bool C4AbstractApp::DoInit ( int  argc, char *  argv[]  )

protectedpure virtual

Implemented in C4Application.

Referenced by Init().

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DoScheduleProcs()

bool C4AbstractApp::DoScheduleProcs ( int  iTimeout )

overridevirtual

Reimplemented from StdScheduler.

Definition at line 59 of file C4App.cpp.

{
    // Always fail after quit message
    if(fQuitMsgReceived)
        return false;
#if defined(USE_SDL_MAINLOOP) || defined(USE_COCOA)
    // Unfortunately, the SDL event loop needs to be polled
    FlushMessages();
#endif
#ifdef WITH_QT_EDITOR
    // Some places, for example the lobby, have a nested event processing loop.
    // To prevent the editor from freezing, call the Qt event loop here.
    if (iTimeout)
        ProcessQtEvents();
#endif
    return StdScheduler::DoScheduleProcs(iTimeout);
}

References StdScheduler::DoScheduleProcs(), FlushMessages(), and fQuitMsgReceived.

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Error()

void C4AbstractApp::Error ( const char *  m )

inline

Definition at line 99 of file C4App.h.

{ sLastError = m; }

References sLastError.

Referenced by C4Draw::Error(), and SetVideoMode().

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FlushMessages()

bool C4AbstractApp::FlushMessages

(

)

Definition at line 115 of file C4AppSDL.cpp.

{
    // Always fail after quit message
    if (fQuitMsgReceived)
        return false;
 
    // Handle pending SDL messages
    SDL_Event event;
    while (SDL_PollEvent(&event))
    {
        HandleSDLEvent(event);
    }
    return true;
}

References fQuitMsgReceived.

Referenced by DoScheduleProcs(), C4Network2::FinalInit(), and C4Game::SetInitProgress().

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GetIndexedDisplayMode()

bool C4AbstractApp::GetIndexedDisplayMode	(	int32_t	iIndex,
		int32_t *	piXRes,
		int32_t *	piYRes,
		int32_t *	piBitDepth,
		int32_t *	piRefreshRate,
		uint32_t	iMonitor
	)

Definition at line 335 of file C4AppSDL.cpp.

{
    if (!modeCount)
    {
        modeCount = SDL_GetNumDisplayModes(iMonitor);
    }
 
    if (iIndex >= modeCount)
        return false;
 
    SDL_DisplayMode mode;
    SDL_GetDisplayMode(iMonitor, iIndex, &mode);
    *piXRes = mode.w;
    *piYRes = mode.h;
    *piBitDepth = bits_per_pixel(mode.format);
    if (piRefreshRate) *piRefreshRate = mode.refresh_rate;
    return true;
}

Referenced by C4Application::ApplyResolutionConstraints().

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GetLastError()

const char* C4AbstractApp::GetLastError ( )

inline

Definition at line 98 of file C4App.h.

{ return sLastError.c_str(); }

References sLastError.

GetNextTick()

C4TimeMilliseconds StdScheduler::GetNextTick ( C4TimeMilliseconds  tNow )

inherited

Definition at line 120 of file StdScheduler.cpp.

{
    C4TimeMilliseconds tProcTick = C4TimeMilliseconds::PositiveInfinity;
    for (auto proc : procs)
    {
        tProcTick = std::min(tProcTick, proc->GetNextTick(tNow));
    }
    return tProcTick;
}

References C4TimeMilliseconds::PositiveInfinity.

Referenced by Run(), and StdScheduler::ScheduleProcs().

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getProcCnt()

int StdScheduler::getProcCnt ( ) const

inlineinherited

Definition at line 245 of file StdScheduler.h.

{ return procs.size()-1; } // ignore internal NoopNotifyProc

Referenced by C4InteractiveThread::AddProc(), and C4InteractiveThread::RemoveProc().

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hasProc()

bool StdScheduler::hasProc ( StdSchedulerProc *  pProc )

inlineinherited

Definition at line 246 of file StdScheduler.h.

{ return std::find(procs.begin(), procs.end(), pProc) != procs.end(); }

Referenced by C4InteractiveThread::RemoveProc().

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Init()

bool C4AbstractApp::Init	(	int	argc,
		char *	argv[]
	)

Definition at line 87 of file C4AppSDL.cpp.

{
    // Set locale
    setlocale(LC_ALL,"");
 
    if (SDL_Init(SDL_INIT_VIDEO) != 0)
    {
        LogF("SDL_Init: %s", SDL_GetError());
        return false;
    }
 
    //SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
 
    // Custom initialization
    return DoInit (argc, argv);
}

References DoInit(), and LogF().

Referenced by main().

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IsClipboardFull()

bool C4AbstractApp::IsClipboardFull

(

bool

fClipboard = true

)

Definition at line 58 of file C4AppMac.mm.

{
    return [[NSPasteboard generalPasteboard] availableTypeFromArray:[NSArray arrayWithObject:NSStringPboardType]];
}

Referenced by C4GUI::Edit::OnContext().

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IsInManualLoop()

bool StdScheduler::IsInManualLoop ( )

inlineinherited

Definition at line 247 of file StdScheduler.h.

{ return isInManualLoop; }

MessageDialog()

void C4AbstractApp::MessageDialog

(

const char *

message

)

Definition at line 63 of file C4AppMac.mm.

{
    NSAlert* alert = [NSAlert alertWithMessageText:@"Fatal Error"
        defaultButton:nil
        alternateButton:nil
        otherButton:nil
        informativeTextWithFormat:@"%@",
        [NSString stringWithUTF8String:message]
    ];
    [alert runModal];
}

Referenced by C4Application::DoInit().

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NotifyUserIfInactive()

void C4AbstractApp::NotifyUserIfInactive

(

)

Definition at line 89 of file C4App.cpp.

{
#ifdef _WIN32
        if (!Active && pWindow) pWindow->FlashWindow();
#else
        if (pWindow) pWindow->FlashWindow();
#endif
}

References Active, C4Window::FlashWindow(), and pWindow.

Referenced by C4Network2::DoLobby().

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OnCommand()

virtual void C4AbstractApp::OnCommand ( const char *  szCmd )

pure virtual

Implemented in C4Application.

OnError()

virtual void StdScheduler::OnError ( StdSchedulerProc *  )

inlineprotectedvirtualinherited

Definition at line 268 of file StdScheduler.h.

{ }

OnKeyboardLayoutChanged()

virtual void C4AbstractApp::OnKeyboardLayoutChanged ( )

pure virtual

Implemented in C4Application.

OnResolutionChanged()

virtual void C4AbstractApp::OnResolutionChanged ( unsigned int  iXRes, unsigned int  iYRes  )

pure virtual

Implemented in C4Application.

Referenced by SetVideoMode().

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Paste()

std::string C4AbstractApp::Paste

(

bool

fClipboard = true

)

Definition at line 47 of file C4AppMac.mm.

{
    if (fClipboard)
    {
        NSPasteboard* pasteboard = [NSPasteboard generalPasteboard];
        const char* chars = [[pasteboard stringForType:NSStringPboardType] cStringUsingEncoding:NSUTF8StringEncoding];
        return chars;
    }
    return std::string();
}

Referenced by C4GUI::Edit::MouseInput().

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Quit()

void C4AbstractApp::Quit ( )

virtual

Reimplemented in C4Application.

Definition at line 110 of file C4AppSDL.cpp.

{
    fQuitMsgReceived = true;
}

References fQuitMsgReceived.

Referenced by C4Application::Quit().

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Remove()

void StdScheduler::Remove ( StdSchedulerProc *  pProc )

inherited

Definition at line 96 of file StdScheduler.cpp.

{
    // :o ?
    if (pProc->scheduler != this)
        return;
    Removing(pProc);
    pProc->scheduler = nullptr;
    auto pos = std::find(procs.begin(), procs.end(), pProc);
    if (pos != procs.end())
        procs.erase(pos);
}

References StdScheduler::Removing().

Referenced by C4Network2::Clear(), StdScheduler::Clear(), C4Application::Clear(), C4GameLobby::ScenDesc::Deactivate(), C4GameOptionsList::Deactivate(), C4Network2ResDlg::Deactivate(), C4Network2::DeinitLeague(), StdSchedulerThread::Remove(), C4Network2::StopStreaming(), ~C4AbstractApp(), C4GameOverDlg::~C4GameOverDlg(), C4GameSec1Timer::~C4GameSec1Timer(), C4InteractiveThread::~C4InteractiveThread(), C4Network2ClientListBox::~C4Network2ClientListBox(), C4Network2ClientListDlg::~C4Network2ClientListDlg(), C4Network2Stats::~C4Network2Stats(), C4StartupModsDlg::~C4StartupModsDlg(), C4StartupModsDownloader::~C4StartupModsDownloader(), C4StartupNetDlg::~C4StartupNetDlg(), C4GameLobby::Countdown::~Countdown(), C4GUI::InfoDialog::~InfoDialog(), and C4GameLobby::MainDlg::~MainDlg().

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Removing()

void StdScheduler::Removing ( StdSchedulerProc *  pProc )

inherited

Definition at line 286 of file StdSchedulerMac.mm.

{
    auto x = [SCHAdditions requestAdditionsForScheduler:this];
    [x removeAdditionForProc:pProc];
    if ([x numberOfAdditions] == 0)
        [SCHAdditions removeAdditions:x];
}

References SCHAdditions::requestAdditionsForScheduler:.

Referenced by StdScheduler::Remove().

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RestoreVideoMode()

void C4AbstractApp::RestoreVideoMode

(

)

Definition at line 443 of file C4AppSDL.cpp.

{
    if (pWindow && pWindow->window)
        SDL_SetWindowFullscreen(pWindow->window, 0);
}

References pWindow.

Referenced by C4Application::Clear().

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Run()

void C4AbstractApp::Run

(

)

Definition at line 26 of file C4App.cpp.

{
#ifdef WITH_QT_EDITOR
    if (Application.isEditor)
    {
        // Qt has its own event loop. Use a timer to call our own event handling whenever Qt is done
        // with its events. The alternative (calling Qt's event handling from
        // C4Console::Execute) is too slow, at least on Linux.
        // FIXME: All of this should be happening in a background thread instead of on the UI thread
        QTimer timer;
        QObject::connect(&timer, &QTimer::timeout, [this, &timer]() {
            ScheduleProcs(0);
            if (fQuitMsgReceived)
            {
                QApplication::quit();
                return;
            }
            auto now = C4TimeMilliseconds::Now();
            auto next_tick = GetNextTick(now);
            timer.setInterval(Clamp(next_tick - now, 0, 1000/36));
        });
        timer.setTimerType(Qt::PreciseTimer);
        timer.start();
        QApplication::exec();
        return;
    }
#endif
 
    // Main message loop
    while (!fQuitMsgReceived)
        ScheduleProcs();
}

References Application, Clamp(), fQuitMsgReceived, StdScheduler::GetNextTick(), C4Application::isEditor, C4TimeMilliseconds::Now(), and StdScheduler::ScheduleProcs().

Referenced by main().

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ScheduleProcs()

bool StdScheduler::ScheduleProcs ( int  iTimeout = 1000/36 )

inherited

Definition at line 130 of file StdScheduler.cpp.

{
    // Needs at least one process to work properly
    if (!procs.size()) return false;
 
    // Get timeout
    C4TimeMilliseconds tNow = C4TimeMilliseconds::Now();
    C4TimeMilliseconds tProcTick = GetNextTick(tNow);
    if (iTimeout == -1 || tNow + iTimeout > tProcTick)
    {
        iTimeout = std::max<decltype(iTimeout)>(tProcTick - tNow, 0);
    }
    
    bool old = isInManualLoop;
    isInManualLoop = true;
    bool res = DoScheduleProcs(iTimeout);
    isInManualLoop = old;
    return res;
}

References StdScheduler::DoScheduleProcs(), StdScheduler::GetNextTick(), and C4TimeMilliseconds::Now().

Referenced by C4AulDebug::DebugStep(), C4Network2::DoLobby(), C4GUI::Dialog::DoModal(), C4ScenarioListLoader::DoProcessCallback(), C4GUI::Dialog::Execute(), C4Network2::FinalInit(), C4Game::InitNetworkFromAddress(), C4Network2::LeaguePlrAuth(), C4Network2::LeagueStart(), C4AulDebug::Listen(), C4Network2::RetrieveRes(), and Run().

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Set()

void StdScheduler::Set ( StdSchedulerProc **  ppProcs, int  iProcCnt  )

inherited

Definition at line 75 of file StdScheduler.cpp.

{
    // Remove previous data
    Clear();
    // Copy new
    for (int i = 0; i < inProcCnt; i++)
        Add(ppnProcs[i]);
}

References StdScheduler::Add(), and StdScheduler::Clear().

Referenced by StdSchedulerThread::Set().

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SetVideoMode()

bool C4AbstractApp::SetVideoMode	(	int	iXRes,
		int	iYRes,
		unsigned int	iRefreshRate,
		unsigned int	iMonitor,
		bool	fFullScreen
	)

Definition at line 354 of file C4AppSDL.cpp.

{
    int res;
    if (!fFullScreen)
    {
        if (iXRes == -1)
        {
            SDL_DisplayMode desktop_mode;
            res = SDL_GetDesktopDisplayMode(iMonitor, &desktop_mode);
            if (res)
            {
                Error(SDL_GetError());
                LogF("SDL_GetDesktopDisplayMode: %s", SDL_GetError());
                return false;
            }
 
            iXRes = desktop_mode.w;
            iYRes = desktop_mode.h;
        }
 
        res = SDL_SetWindowFullscreen(pWindow->window, 0);
        if (res)
        {
            Error(SDL_GetError());
            LogF("SDL_SetWindowFullscreen: %s", SDL_GetError());
            return false;
        }
 
        pWindow->SetSize(iXRes, iYRes);
        OnResolutionChanged(iXRes, iYRes);
        return true;
    }
    SDL_DisplayMode mode;
    if (iXRes < 0 || iYRes < 0)
    {
        res = SDL_SetWindowFullscreen(pWindow->window, SDL_WINDOW_FULLSCREEN_DESKTOP);
        if (res)
        {
            Error(SDL_GetError());
            LogF("SDL_SetWindowFullscreen: %s", SDL_GetError());
            return false;
        }
        res = SDL_GetDesktopDisplayMode(iMonitor, &mode);
        if (res)
        {
            Error(SDL_GetError());
            LogF("SDL_GetDesktopDisplayMode: %s", SDL_GetError());
            return false;
        }
        OnResolutionChanged(mode.w, mode.h);
        return true;
    }
 
    for (int i = 0; i < modeCount; ++i)
    {
        res = SDL_GetDisplayMode(iMonitor, i, &mode);
 
        if (res)
        {
            Error(SDL_GetError());
            LogF("SDL_GetDisplayMode: %s", SDL_GetError());
            return false;
        }
 
        if (mode.w == iXRes && mode.h == iYRes && (RefreshRate == 0 || mode.refresh_rate == RefreshRate) && bits_per_pixel(mode.format) == C4Draw::COLOR_DEPTH)
        {
            res = SDL_SetWindowDisplayMode(pWindow->window, &mode);
            if (res)
            {
                Error(SDL_GetError());
                LogF("SDL_SetWindowDisplayMode: %s", SDL_GetError());
                return false;
            }
            res = SDL_SetWindowFullscreen(pWindow->window, SDL_WINDOW_FULLSCREEN);
            if (res)
            {
                Error(SDL_GetError());
                LogF("SDL_SetWindowFullscreen: %s", SDL_GetError());
                return false;
            }
            OnResolutionChanged(mode.w, mode.h);
            return true;
        }
    }
 
    Error("No such resolution available");
    return false;
}

References Error(), LogF(), OnResolutionChanged(), pWindow, and C4Window::SetSize().

Referenced by C4Application::DoInit(), and C4Application::GameTick().

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StartOnCurrentThread()

void StdScheduler::StartOnCurrentThread ( )

inherited

Definition at line 276 of file StdSchedulerMac.mm.

{
    [[SCHAdditions requestAdditionsForScheduler:this] start];
}

References SCHAdditions::requestAdditionsForScheduler:, and SCHAdditions::start.

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UnBlock()

void StdScheduler::UnBlock ( )

inherited

Definition at line 150 of file StdScheduler.cpp.

{
    Unblocker.Notify();
}

Referenced by StdSchedulerThread::Stop().

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Friends And Related Function Documentation

C4GtkWindow

friend class C4GtkWindow

friend

Definition at line 163 of file C4App.h.

C4Window

friend class C4Window

friend

Definition at line 162 of file C4App.h.

CStdGL

friend class CStdGL

friend

Definition at line 160 of file C4App.h.

CStdGLCtx

friend class CStdGLCtx

friend

Definition at line 161 of file C4App.h.

Member Data Documentation

Active

bool C4AbstractApp::Active {false}

Definition at line 63 of file C4App.h.

Referenced by ConsoleDlgProc(), C4Application::DoInit(), C4MessageBoard::Draw(), NotifyUserIfInactive(), C4Game::SaveGameTitle(), C4GraphicsSystem::StartDrawing(), and C4MouseControl::UpdateClip().

fDspModeSet

bool C4AbstractApp::fDspModeSet {false}

protected

Definition at line 157 of file C4App.h.

fQuitMsgReceived

bool C4AbstractApp::fQuitMsgReceived {false}

Definition at line 81 of file C4App.h.

Referenced by DoScheduleProcs(), FlushMessages(), Quit(), and Run().

MainThread

pthread_t C4AbstractApp::MainThread

Definition at line 128 of file C4App.h.

Referenced by AssertMainThread().

pWindow

C4Window* C4AbstractApp::pWindow {nullptr}

Definition at line 80 of file C4App.h.

Referenced by C4StartupOptionsDlg::C4StartupOptionsDlg(), C4Application::DoInit(), C4Application::GameTick(), C4Draw::Init(), C4MouseControl::Move(), NotifyUserIfInactive(), C4Application::OnResolutionChanged(), CStdGL::RestoreDeviceObjects(), RestoreVideoMode(), and SetVideoMode().

sLastError

std::string C4AbstractApp::sLastError

protected

Definition at line 156 of file C4App.h.

Referenced by Error(), and GetLastError().

---

The documentation for this class was generated from the following files:

• C4App.h
• C4App.cpp
• C4AppMac.mm
• C4AppSDL.cpp
• C4AppT.cpp
• C4WindowWin32.cpp