// initialization which is always done (not customizable) before wxApp creation
static bool DoCommonPreInit()
{
#if wxUSE_LOG
// Reset logging in case we were cleaned up and are being reinitialized.
wxLog::DoCreateOnDemand();
// force wxLog to create a log target now: we do it because wxTheApp
// doesn't exist yet so wxLog will create a special log target which is
// safe to use even when the GUI is not available while without this call
// we could create wxApp in wxEntryStart() below, then log an error about
// e.g. failure to establish connection to the X server and wxLog would
// send it to wxLogGui (because wxTheApp does exist already) which, of
// course, can't be used in this case
//
// notice also that this does nothing if the user had set up a custom log
// target before -- which is fine as we want to give him this possibility
// (as it's impossible to override logging by overriding wxAppTraits::
// CreateLogTarget() before wxApp is created) and we just assume he knows
// what he is doing
wxLog::GetActiveTarget();
#endif // wxUSE_LOG
#ifdef __WINDOWS__
// GUI applications obtain HINSTANCE in their WinMain() but we also need to
// initialize the global wxhInstance variable for the console programs as
// they may need it too, so set it here if it wasn't done yet
if ( !wxGetInstance() )
{
wxSetInstance(::GetModuleHandle(NULL));
}
#endif // __WINDOWS__
return true;
}
BOOL CTheApp::InitInstance()
{
if ( !CWinApp::InitInstance() )
return FALSE;
// TODO: cmd line parsing
WXDLLIMPEXP_BASE void wxSetInstance(HINSTANCE hInst);
wxSetInstance(m_hInstance);
wxApp::m_nCmdShow = m_nCmdShow;
int argc = 0;
wxChar **argv = NULL;
wxEntryStart(argc, argv);
if ( !wxTheApp || !wxTheApp->CallOnInit() )
return FALSE;
#if START_WITH_MFC_WINDOW
// Demonstrate creation of an initial MFC main window.
m_pMainWnd = new CMainWindow();
m_pMainWnd->ShowWindow( m_nCmdShow );
m_pMainWnd->UpdateWindow();
#else
// Demonstrate creation of an initial wxWidgets main window.
// Wrap wxWidgets window in a dummy MFC window and
// make the main window.
if (wxTheApp && wxTheApp->GetTopWindow())
{
m_pMainWnd = new CDummyWindow((HWND) wxTheApp->GetTopWindow()->GetHWND());
}
#endif
return TRUE;
}
BOOL WINAPI DllMain(
HINSTANCE hinstDLL, // handle to DLL module
DWORD fdwReason, // reason for calling function
LPVOID lpvReserved // reserved
)
{
// If wxPython is embedded in another wxWidgets app then
// the instance has already been set.
if (! wxGetInstance())
wxSetInstance(hinstDLL);
return TRUE;
}
bool initWxWidgets(HINSTANCE hInst, int CmdShow, int argc, char** argv)
{
hIISHook = SetWindowsHookEx(WH_CALLWNDPROC, (HOOKPROC)CallWndProc, 0, GetCurrentThreadId());
wxSetInstance(hInst);
wxApp::m_nCmdShow = CmdShow;
wxEntry(argc, argv);
if (!wxTheApp || !wxTheApp->CallOnInit())
return false;
return true;
}
// initialization which is always done (not customizable) before wxApp creation
static bool DoCommonPreInit()
{
#if wxUSE_UNICODE && defined(__WXOSX__)
// In OS X and iOS, wchar_t CRT functions convert to char* and fail under
// some locales. The safest fix is to set LC_CTYPE to UTF-8 to ensure that
// they can handle any input.
//
// Note that this must be done for any app, Cocoa or console, whether or
// not it uses wxLocale.
//
// See http://stackoverflow.com/questions/11713745/why-does-the-printf-family-of-functions-care-about-locale
setlocale(LC_CTYPE, "UTF-8");
#endif // wxUSE_UNICODE && defined(__WXOSX__)
#if wxUSE_LOG
// Reset logging in case we were cleaned up and are being reinitialized.
wxLog::DoCreateOnDemand();
// force wxLog to create a log target now: we do it because wxTheApp
// doesn't exist yet so wxLog will create a special log target which is
// safe to use even when the GUI is not available while without this call
// we could create wxApp in wxEntryStart() below, then log an error about
// e.g. failure to establish connection to the X server and wxLog would
// send it to wxLogGui (because wxTheApp does exist already) which, of
// course, can't be used in this case
//
// notice also that this does nothing if the user had set up a custom log
// target before -- which is fine as we want to give him this possibility
// (as it's impossible to override logging by overriding wxAppTraits::
// CreateLogTarget() before wxApp is created) and we just assume he knows
// what he is doing
wxLog::GetActiveTarget();
#endif // wxUSE_LOG
#ifdef __WINDOWS__
// GUI applications obtain HINSTANCE in their WinMain() but we also need to
// initialize the global wxhInstance variable for the console programs as
// they may need it too, so set it here if it wasn't done yet
if ( !wxGetInstance() )
{
wxSetInstance(::GetModuleHandle(NULL));
}
#endif // __WINDOWS__
return true;
}
void *wxe_main_loop(void *vpdl)
{
int result;
int argc = 1;
char * temp = (char *) "Erlang";
char * argv[] = {temp,NULL};
ErlDrvPDL pdl = (ErlDrvPDL) vpdl;
driver_pdl_inc_refc(pdl);
// Disable floating point execption if they are on.
// This should be done in emulator but it's not in yet.
#ifndef _WIN32
erts_thread_disable_fpe();
#else
// Setup that wxWidgets should look for cursors and icons in
// this dll and not in werl.exe (which is the default)
HMODULE WXEHandle = GetModuleHandle(_T("wxe_driver"));
wxSetInstance((HINSTANCE) WXEHandle);
#endif
wxe_ps_init();
result = wxEntry(argc, argv);
// fprintf(stderr, "WXWidgets quits main loop %d \r\n", result);
if(result >= 0 && wxe_status == WXE_INITIATED) {
/* We are done try to make a clean exit */
wxe_status = WXE_EXITED;
driver_pdl_dec_refc(pdl);
#ifndef __DARWIN__
erl_drv_thread_exit(NULL);
#endif
return NULL;
} else {
erl_drv_mutex_lock(wxe_status_m);
wxe_status = WXE_ERROR;
erl_drv_cond_signal(wxe_status_c);
erl_drv_mutex_unlock(wxe_status_m);
driver_pdl_dec_refc(pdl);
return NULL;
}
}
BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID)
{
int argc = 0;
char **argv = NULL;
switch (ul_reason_for_call)
{
case DLL_PROCESS_ATTACH:
wxSetInstance((HINSTANCE)hModule);
wxEntryStart(argc, argv);
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
case DLL_PROCESS_DETACH:
if (wxTheApp)
wxTheApp->OnExit();
wxEntryCleanup();
break;
}
return TRUE;
}
