Initial revision

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/app.h

@@ -0,0 +1,61 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        app.h
+// Purpose:     wxApp inclusion
+// Author:      Julian Smart
+// Modified by:
+// Created:     01/02/97
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart and Markus Holzem
+// Licence:   	wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __APPH_BASE__
+#define __APPH_BASE__
+
+/*
+class WXDLLEXPORT wxApp;
+typedef wxApp* (*wxAppInitializerFunction) (void);
+*/
+
+#include "wx/object.h"
+
+typedef wxObject* (*wxAppInitializerFunction) (void);  // returning wxApp* won't work with gcc
+
+#if defined(__WINDOWS__)
+#include "wx/msw/app.h"
+#elif defined(__MOTIF__)
+#include "wx/xt/app.h"
+#elif defined(__GTK__)
+#include "wx/gtk/app.h"
+#endif
+
+
+// Having a global instance of this class allows
+// wxApp to be aware of the app creator function.
+// wxApp can then call this function to create a new
+// app object. Convoluted, but necessary.
+
+class WXDLLEXPORT wxAppInitializer
+{
+public:
+	wxAppInitializer(wxAppInitializerFunction fn)
+	{
+		wxApp::SetInitializerFunction(fn);
+	}
+};
+
+#define IMPLEMENT_APP(appname)                          \
+        wxApp *wxCreateApp(void) { return new appname; }      \
+		wxAppInitializer wxTheAppInitializer((wxAppInitializerFunction) wxCreateApp); \
+        appname& wxGetApp(void) { return *(appname *)wxTheApp; } \
+\
+        extern int wxEntry( int argc, char *argv[] ); \
+        int main(int argc, char *argv[]) { return wxEntry(argc, argv); }
+
+
+#define DECLARE_APP(appname) \
+	extern appname& wxGetApp(void) ;
+
+
+#endif
+    // __APPH_BASE__