Add wx headers and ext

wxheaders/wx/msw/init.h

@@ -0,0 +1,63 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/init.h
+// Purpose:     Windows-specific wxEntry() overload
+// Author:      Julian Smart
+// Modified by:
+// Created:     01/02/97
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_MSW_INIT_H_
+#define _WX_MSW_INIT_H_
+
+// ----------------------------------------------------------------------------
+// Windows-specific wxEntry() overload and wxIMPLEMENT_WXWIN_MAIN definition
+// ----------------------------------------------------------------------------
+
+// wxEntry() overload using the command line for the current process, instead
+// of argc/argv provided by the CRT. This is only really useful when using
+// Unicode with a compiler not providing wmain() or similar entry point, but is
+// always provided for consistency.
+extern int WXDLLIMPEXP_BASE wxEntry();
+
+#if wxUSE_GUI
+
+// we need HINSTANCE declaration to define WinMain()
+#include "wx/msw/wrapwin.h"
+
+#ifndef SW_SHOWNORMAL
+    #define SW_SHOWNORMAL 1
+#endif
+
+// WinMain() is always ANSI, even in Unicode build.
+typedef char *wxCmdLineArgType;
+
+// Windows-only overloads of wxEntry() and wxEntryStart() which take the
+// parameters passed to WinMain() instead of those passed to main()
+extern WXDLLIMPEXP_CORE bool
+    wxEntryStart(HINSTANCE hInstance,
+                HINSTANCE hPrevInstance = NULL,
+                wxCmdLineArgType pCmdLine = NULL,
+                int nCmdShow = SW_SHOWNORMAL);
+
+extern WXDLLIMPEXP_CORE int
+    wxEntry(HINSTANCE hInstance,
+            HINSTANCE hPrevInstance = NULL,
+            wxCmdLineArgType pCmdLine = NULL,
+            int nCmdShow = SW_SHOWNORMAL);
+
+#define wxIMPLEMENT_WXWIN_MAIN                                              \
+    extern "C" int WINAPI WinMain(HINSTANCE hInstance,                      \
+                                  HINSTANCE hPrevInstance,                  \
+                                  wxCmdLineArgType lpCmdLine,               \
+                                  int nCmdShow)                             \
+    {                                                                       \
+        wxDISABLE_DEBUG_SUPPORT();                                          \
+                                                                            \
+        return wxEntry(hInstance, hPrevInstance, lpCmdLine, nCmdShow);      \
+    }
+
+#endif // wxUSE_GUI
+
+#endif // _WX_MSW_INIT_H_