avoid creating and immediately destroying a wxGraphicsContext when creating a wxDC...

[wxWidgets.git] / include / wx / init.h

diff --git a/include/wx/init.h b/include/wx/init.h
index 5824719e262eaa3f9ccb9d84e1dfc5a8dfd9522b..974a5a7266d97b97ec24fb67e36db9dac5916b72 100644 (file)
--- a/include/wx/init.h
+++ b/include/wx/init.h
@@ -1,25 +1,26 @@
 ///////////////////////////////////////////////////////////////////////////////
 // Name:        wx/init.h
-// Purpose:     wxWindows initialization and finalization functions
+// Purpose:     wxWidgets initialization and finalization functions
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     29.06.2003
 // RCS-ID:      $Id$
-// Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
+// Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_INIT_H_
 #define _WX_INIT_H_
 
-#include "wx/wxchar.h"
+#include "wx/defs.h"
+#include "wx/chartype.h"
 
 // ----------------------------------------------------------------------------
 // wxEntry helper functions which allow to have more fine grained control
 // ----------------------------------------------------------------------------
 
 // do common initialization, return true if ok (in this case wxEntryCleanup
-// must be called later), otherwise the program can't use wxWindows at all
+// must be called later), otherwise the program can't use wxWidgets at all
 //
 // this function also creates wxTheApp as a side effect, if IMPLEMENT_APP
 // hadn't been used a dummy default application object is created
@@ -52,15 +53,25 @@ extern int WXDLLIMPEXP_BASE wxEntry(int& argc, char **argv);
 
 #endif// wxUSE_UNICODE
 
+// Under Windows we define additional wxEntry() overloads with signature
+// compatible with WinMain() and not the traditional main().
+#if wxUSE_GUI && defined(__WINDOWS__)
+    #include "wx/msw/init.h"
+#endif
+
 // ----------------------------------------------------------------------------
 // Using the library without (explicit) application object: you may avoid using
-// DECLARE_APP and IMPLEMENT_APP macros and call the functions below instead at
+// wxDECLARE_APP and wxIMPLEMENT_APP macros and call the functions below instead at
 // the program startup and termination
 // ----------------------------------------------------------------------------
 
 // initialize the library (may be called as many times as needed, but each
 // call to wxInitialize() must be matched by wxUninitialize())
-extern bool WXDLLIMPEXP_BASE wxInitialize(int argc = 0, wxChar **argv = NULL);
+extern bool WXDLLIMPEXP_BASE wxInitialize();
+extern bool WXDLLIMPEXP_BASE wxInitialize(int argc, wxChar **argv);
+#if wxUSE_UNICODE
+extern bool WXDLLIMPEXP_BASE wxInitialize(int argc, char **argv);
+#endif
 
 // clean up -- the library can't be used any more after the last call to
 // wxUninitialize()
@@ -72,7 +83,22 @@ class WXDLLIMPEXP_BASE wxInitializer
 {
 public:
     // initialize the library
-    wxInitializer() { m_ok = wxInitialize(); }
+    wxInitializer()
+    {
+        m_ok = wxInitialize();
+    }
+
+    wxInitializer(int argc, wxChar **argv)
+    {
+        m_ok = wxInitialize(argc, argv);
+    }
+
+#if wxUSE_UNICODE
+    wxInitializer(int argc, char **argv)
+    {
+        m_ok = wxInitialize(argc, argv);
+    }
+#endif // wxUSE_UNICODE
 
     // has the initialization been successful? (explicit test)
     bool IsOk() const { return m_ok; }