X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/099603aedff1efaa76342b1f51dd62c83bda9408..3c53a3cf83c218772d9bcfde4cd60c1face33e93:/src/w32term.h

diff --git a/src/w32term.h b/src/w32term.h
index 6612107818..6f120b41b6 100644
--- a/src/w32term.h
+++ b/src/w32term.h
@@ -699,6 +699,10 @@ extern void w32_unload_font ();
 #ifndef MSH_MOUSEWHEEL
 #define MSH_MOUSEWHEEL		       "MSWHEEL_ROLLMSG"
 #endif /* MSH_MOUSEWHEEL */
+#ifndef WM_XBUTTONDOWN
+#define WM_XBUTTONDOWN                 (WM_MOUSEWHEEL + 1)
+#define WM_XBUTTONUP                   (WM_MOUSEWHEEL + 2)
+#endif /* WM_XBUTTONDOWN */
 
 #define WM_EMACS_START                 (WM_USER + 1)
 #define WM_EMACS_KILL                  (WM_EMACS_START + 0)
@@ -806,6 +810,21 @@ extern BOOL parse_button ();
 #define RIGHT_WIN_PRESSED      0x4000
 #define APPS_PRESSED           0x2000
 
+/* When compiling on Windows 9x/ME and NT 3.x, the following are not defined
+   (even though they are supported on 98 and ME.  */
+#ifndef WM_MOUSELEAVE
+#define WM_MOUSELEAVE 0x02A3
+#define TME_LEAVE 0x00000002;
+
+typedef struct tagTRACKMOUSEEVENT 
+{
+  DWORD cbSize;
+  DWORD dwFlags;
+  HWND hwndTrack;
+  DWORD dwHoverTime;
+} TRACKMOUSEEVENT;
+#endif
+
 struct image;
 struct face;