From 4c5da5e42d54e0d660a04f4160c60b27090656c8 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Tue, 7 Jun 2005 13:29:43 +0000
Subject: [PATCH] added wxGetWinVersion()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@34571 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/msw/private.h | 37 ++++++++++++++++++++++++++
 src/msw/utils.cpp        | 56 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 93 insertions(+)

diff --git a/include/wx/msw/private.h b/include/wx/msw/private.h
index 203f6a25b6..883ad9932c 100644
--- a/include/wx/msw/private.h
+++ b/include/wx/msw/private.h
@@ -701,6 +701,43 @@ inline wxString wxGetFullModuleName()
     return wxGetFullModuleName((HMODULE)wxGetInstance());
 }
 
+// return the run-time version of the OS in a format similar to
+// WINVER/_WIN32_WINNT compile-time macros:
+//
+//      0x0300      Windows NT 3.51
+//      0x0400      Windows 95, NT4
+//      0x0410      Windows 98
+//      0x0500      Windows ME, 2000
+//      0x0501      Windows XP
+//      0x0502      Windows 2003
+//      0x0600      Longhorn
+//
+// for the other Windows versions 0 is currently returned
+enum wxWinVersion
+{
+    wxWinVersion_Unknown = 0,
+
+    wxWinVersion_3 = 0x0300,
+    wxWinVersion_NT3 = wxWinVersion_3,
+
+    wxWinVersion_4 = 0x0400,
+    wxWinVersion_95 = wxWinVersion_4,
+    wxWinVersion_NT4 = wxWinVersion_4,
+    wxWinVersion_98 = 0x0410,
+
+    wxWinVersion_5 = 0x0500,
+    wxWinVersion_ME = wxWinVersion_5,
+    wxWinVersion_NT5 = wxWinVersion_5,
+    wxWinVersion_2000 = wxWinVersion_5,
+    wxWinVersion_XP = 0x0501,
+    wxWinVersion_2003 = 0x0502,
+
+    wxWinVersion_6 = 0x0600,
+    wxWinVersion_NT6 = 0x0600
+};
+
+extern wxWinVersion wxGetWinVersion();
+
 #if wxUSE_GUI
 
 // cursor stuff
diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp
index d0a591dab4..3fea3de8d7 100644
--- a/src/msw/utils.cpp
+++ b/src/msw/utils.cpp
@@ -1241,6 +1241,62 @@ wxToolkitInfo& wxAppTraits::GetToolkitInfo()
     return info;
 }
 
+wxWinVersion wxGetWinVersion()
+{
+    int verMaj,
+        verMin;
+    switch ( wxGetOsVersion(&verMaj, &verMin) )
+    {
+        case wxWIN95:
+            if ( verMaj == 4 )
+            {
+                switch ( verMin )
+                {
+                    case 0:
+                        return wxWinVersion_95;
+
+                    case 10:
+                        return wxWinVersion_98;
+
+                    case 90:
+                        return wxWinVersion_ME;
+                }
+            }
+            break;
+
+        case wxWINDOWS_NT:
+            switch ( verMaj )
+            {
+                case 3:
+                    return wxWinVersion_NT3;
+
+                case 4:
+                    return wxWinVersion_NT4;
+
+                case 5:
+                    switch ( verMin )
+                    {
+                        case 0:
+                            return wxWinVersion_2000;
+
+                        case 1:
+                            return wxWinVersion_XP;
+
+                        case 2:
+                            return wxWinVersion_2003;
+                    }
+                    break;
+
+                case 6:
+                    return wxWinVersion_NT6;
+            }
+            break;
+
+    }
+
+    return wxWinVersion_Unknown;
+}
+
 // ----------------------------------------------------------------------------
 // sleep functions
 // ----------------------------------------------------------------------------
-- 
2.45.2