(disable_mouse_highlight): Removed variable.

(note_mouse_highlight): Disable highlight if Vmouse_highlight is nil.
(show_mouse_face): Don't show highlight if mouse_face_hidden is	set.
(w32_read_socket): Turn mouse_face_hidden off after mouse movement,
and on after keyboard input.
(w32_initialize_display_info): Initialize mouse_face_hidden.

diff --git a/src/w32term.c b/src/w32term.c
index 4aa221e7c34ca7f166e673c9372c9fef7e18f94e..c9fa8e9933523ad073c45c83de698add8d7baa6a 100644 (file)
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -6314,11 +6314,6 @@ note_mouse_movement (frame, msg)
     }
 }
 
-/* This is used for debugging, to turn off note_mouse_highlight.  */
-
-int disable_mouse_highlight;
-
-
 \f
 /************************************************************************
                              Mouse Face
@@ -6535,7 +6530,7 @@ note_mouse_highlight (f, x, y)
   if (popup_activated ())
     return;
 
-  if (disable_mouse_highlight
+  if (NILP (Vmouse_highlight)
       || !f->glyphs_initialized_p)
     return;
 
@@ -7444,6 +7439,8 @@ show_mouse_face (dpyinfo, draw)
   if (/* If window is in the process of being destroyed, don't bother
         to do anything.  */
       w->current_matrix != NULL
+      /* Don't update mouse highlight if hidden */
+      && (draw != DRAW_MOUSE_FACE || !dpyinfo->mouse_face_hidden)
       /* Recognize when we are called to operate on rows that don't exist
         anymore.  This can happen when a window is split.  */
       && dpyinfo->mouse_face_end_row < w->current_matrix->nrows)
@@ -8642,6 +8639,12 @@ w32_read_socket (sd, bufp, numchars, expected)
          
          if (f && !f->iconified)
            {
+             if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight))
+               {
+                 dpyinfo->mouse_face_hidden = 1;
+                 clear_mouse_face (dpyinfo);
+               }
+
              if (temp_index == sizeof temp_buffer / sizeof (short))
                temp_index = 0;
              temp_buffer[temp_index++] = msg.msg.wParam;
@@ -8663,6 +8666,12 @@ w32_read_socket (sd, bufp, numchars, expected)
          
          if (f && !f->iconified)
            {
+             if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight))
+               {
+                 dpyinfo->mouse_face_hidden = 1;
+                 clear_mouse_face (dpyinfo);
+               }
+
              if (temp_index == sizeof temp_buffer / sizeof (short))
                temp_index = 0;
              temp_buffer[temp_index++] = msg.msg.wParam;
@@ -8689,6 +8698,12 @@ w32_read_socket (sd, bufp, numchars, expected)
          else
            f = x_window_to_frame (dpyinfo, msg.msg.hwnd);
          
+         if (dpyinfo->mouse_face_hidden)
+           {
+             dpyinfo->mouse_face_hidden = 0;
+             clear_mouse_face (dpyinfo);
+           }
+
          if (f)
            note_mouse_movement (f, &msg.msg);
          else
@@ -10852,6 +10867,7 @@ w32_initialize_display_info (display_name)
   dpyinfo->mouse_face_face_id = DEFAULT_FACE_ID;
   dpyinfo->mouse_face_window = Qnil;
   dpyinfo->mouse_face_overlay = Qnil;
+  dpyinfo->mouse_face_hidden = 0;
   /* TODO: dpyinfo->gray */
 
 }