Fix for mistake with const for non pointer/reference with corrections in documentation.

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

diff --git a/include/wx/wxprec.h b/include/wx/wxprec.h
index 9e12d8f875b7291a33bd827b80c42399d1befd21..1d3844dd9c6690ce606306cb65fc73987373539b 100644 (file)
--- a/include/wx/wxprec.h
+++ b/include/wx/wxprec.h
@@ -5,57 +5,52 @@
 // Modified by:
 // Created:     01/02/97
 // RCS-ID:      $Id$
-// Copyright:   (c)
-// Licence:    wxWindows licence
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-// check if to use precompiled headers
-#if (defined(__BORLANDC__) || defined(_MSC_VER) || defined(__WATCOMC__) || defined(__GNUWIN32__)) && defined(__WXMSW__)
-#if !NOPCH
-#define WX_PRECOMP
-#endif
+// compiler detection; includes setup.h
+#include "wx/defs.h"
+
+// check if to use precompiled headers: do it for most Windows compilers unless
+// explicitly disabled by defining NOPCH
+#if ( defined(__WXMSW__) && \
+       ( defined(__BORLANDC__)    || \
+         defined(__VISUALC__)     || \
+         defined(__DIGITALMARS__) || \
+         defined(__WATCOMC__) ) ) || \
+      defined(__VISAGECPP__) || \
+      defined(__MWERKS__)
+
+    // If user did not request NOCPH and we're not building using configure
+    // then assume user wants precompiled headers.
+    #if !defined(NOPCH) && !defined(__WX_SETUP_H__)
+        #define WX_PRECOMP
+    #endif
 #endif
 
 // For some reason, this must be defined for common dialogs to work.
 #ifdef __WATCOMC__
-#define INCLUDE_COMMDLG_H      1
+    #define INCLUDE_COMMDLG_H  1
 #endif
 
-// include the wx definitions
 #ifdef WX_PRECOMP
-#include "wx/wx.h"
-
-// Comment this out if you don't mind slower compilation of the wxWindows
-// library
-#include <windows.h>
-
-#ifdef GetClassInfo
-#undef GetClassInfo
-#endif
-
-#ifdef GetClassName
-#undef GetClassName
-#endif
-
-#ifdef DrawText
-#undef DrawText
-#endif
-
-#ifdef GetCharWidth
-#undef GetCharWidth
-#endif
 
-#ifdef StartDoc
-#undef StartDoc
-#endif
+// include <wx/wxchar.h> first to ensure that UNICODE macro is correctly set
+// _before_ including <windows.h>
+#include "wx/wxchar.h"
 
-#ifdef FindWindow
-#undef FindWindow
+// include standard Windows headers
+#if defined(__WXMSW__)
+    #include "wx/msw/wrapwin.h"
 #endif
 
-#ifdef FindResource
-#undef FindResource
+// include all PalmOS headers at once
+#ifdef __WXPALMOS__
+#   include <PalmOS.h>
 #endif
 
-#endif
+// include the most common wx headers
+#include "wx/wx.h"
 
+#endif // WX_PRECOMP