Added full UNICODE support for VisualAge C++ for OS/2 V4.0

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

diff --git a/include/wx/setup.h b/include/wx/setup.h
index 076a4d4c78fa63135f1016627c35d6f2c1b1334c..0969a450ea73bcd54b32cb3234ffb1e28b5ca67a 100644 (file)
--- a/include/wx/setup.h
+++ b/include/wx/setup.h
@@ -1,3 +1,10 @@
+/*
+ * The main configuration file for wxWindows.
+ *
+ * NB: this file can be included in .c files, so it must be compileable by a C
+ *     compiler - use #ifdef __cplusplus for C++ specific features and avoid
+ *     using C++ style comments
+ */
 
 #ifndef _WX_SETUP_H_BASE_
 #define _WX_SETUP_H_BASE_
@@ -5,10 +12,12 @@
 /* compatibility code, to be removed asap: */
 
 #if !defined(__WXMSW__) && !defined(__WXGTK__) && !defined(__WXMOTIF__) && !defined(__WXQT__) && !defined(__WXSTUBS__) && !defined(__WXMAC__) && !defined(__WXPM__)
-#    error No __WXxxx__ define set! Please define one of __WXGTK__,__WXMSW__,__WXMOTIF__,__WXMAC__,__WXQT__,__WXPM__,__WXSTUBS__
+#error No __WXxxx__ define set! Please define one of __WXGTK__,__WXMSW__,__WXMOTIF__,__WXMAC__,__WXQT__,__WXPM__,__WXSTUBS__
 #endif
 
-#if defined(__WXMSW__)
+#ifdef __VMS
+#include "[--]setup.h"
+#elif defined(__WXMSW__)
 #include "wx/msw/setup.h"
 #elif defined(__WXMAC__)
 #include "wx/mac/setup.h"
@@ -24,5 +33,45 @@
 #include "wx/gtk/setup.h"
 #endif
 
+/*
+ * Compatibility defines: note that, in general, there is a a reason for not
+ * compatible changes, so you should try to avoid defining WXWIN_COMPATIBILITY
+ * and do so only if your program really can't be compiled otherwise.
+ */
+
+/*
+ * Compatibility with 1.66 API.
+ * Level 0: no backward compatibility, all new features
+ * Level 1: wxDC, OnSize (etc.) compatibility, but
+ * some new features such as event tables
+ */
+#define WXWIN_COMPATIBILITY 0
+
+/*
+ * wxWindows 2.0 API compatibility. Possible values are:
+ * 0:   no backwards compatibility
+ * 1:   some backwards compatibility, but if it conflicts with the new
+ *      features, use the new code, not the old one
+ * 2:   maximum backwards compatiblity: even if compatibility can only be
+ *      achieved by disabling new features, do it.
+ */
+#define WXWIN_COMPATIBILITY_2 1
+
+/*
+ * wxWindows 2.0 uses long for wxPoint/wxRect/wxSize member fields and wxDC
+ * method arguments, wxWindows 2.1 and later uses wxCoord typedef which is
+ * usually int. Using long leads to (justified) warnings about long to int
+ * conversions from some compilers and is, generally speaking, unneeded.
+ */
+#define wxUSE_COMPATIBLE_COORD_TYPES 0
+
+/*
+ * Maximum compatibility with 2.0 API
+ */
+#if WXWIN_COMPATIBILITY_2 == 2
+#undef wxUSE_COMPATIBLE_COORD_TYPES
+#define wxUSE_COMPATIBLE_COORD_TYPES 1
+#endif /* WXWIN_COMPATIBILITY_2_MAX */
+
 #endif
        /* _WX_SETUP_H_BASE_ */