[Emacs-diffs] Changes to emacs/src/w32term.c

[Jason Rumney]

Index: emacs/src/w32term.c
diff -c emacs/src/w32term.c:1.129 emacs/src/w32term.c:1.130
*** emacs/src/w32term.c:1.129   Fri Nov 30 20:25:42 2001
--- emacs/src/w32term.c Sat Dec  1 06:09:33 2001
***************
*** 8916,8921 ****
--- 8916,8951 ----
          check_visibility = 1;
          break;
  
+       case WM_MOUSELEAVE:
+         f = x_any_window_to_frame (dpyinfo, msg.msg.hwnd);
+         if (f)
+           {
+             if (f == dpyinfo->mouse_face_mouse_frame)
+               {
+                 /* If we move outside the frame, then we're
+                    certainly no longer on any text in the frame.  */
+                 clear_mouse_face (dpyinfo);
+                 dpyinfo->mouse_face_mouse_frame = 0;
+               }
+ 
+             /* Generate a nil HELP_EVENT to cancel a help-echo.
+                Do it only if there's something to cancel.
+                Otherwise, the startup message is cleared when
+                the mouse leaves the frame.  */
+             if (any_help_event_p)
+               {
+                 Lisp_Object frame;
+                 int n;
+ 
+                 XSETFRAME (frame, f);
+                 help_echo = Qnil;
+                 n = gen_help_event (bufp, numchars,
+                                     Qnil, frame, Qnil, Qnil, 0);
+                 bufp += n, count += n, numchars -= n;
+               }
+           }
+         break;
+             
        case WM_SETFOCUS:
          f = x_any_window_to_frame (dpyinfo, msg.msg.hwnd);