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

diff --git a/include/wx/setup.h b/include/wx/setup.h
index 9926f0f0dd8452dff5cc5d27242540aa7c1e19b5..f0afb8965580fc601b49450f6a6267a6fff08272 100644 (file)
--- a/include/wx/setup.h
+++ b/include/wx/setup.h
@@ -1,11 +1,18 @@
+/*
+ * 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_
 
 /* compatibility code, to be removed asap: */
 
-#if !defined(__WXMSW__) && !defined(__WXGTK__) && !defined(__WXMOTIF__) && !defined(__WXQT__) && !defined(__WXSTUBS__) && !defined(__WXMAC__)
-#    error No __WXxxx__ define set! Please define one of __WXGTK__,__WXMSW__,__WXMOTIF__,__WXMAC__,__WXQT__,__WXSTUBS__
+#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__
 #endif
 
 #if defined(__WXMSW__)
@@ -16,11 +23,53 @@
 #include "wx/qt/setup.h"
 #elif defined(__WXMOTIF__)
 #include "wx/motif/setup.h"
+#elif defined(__WXPM__)
+#include "wx/os2/setup.h"
 #elif defined(__WXSTUBS__)
 #include "wx/stubs/setup.h"
 #elif defined(__WXGTK__)
-#include "wx/../../install/unix/setup/setup.h"
+#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_ */