(x_after_update_window_line): Doc fix.

(w32_read_socket): Doc fix.  Avoid SET_FRAME_GARBAGED for tip frames.
<WM_SHOWWINDOW>: Redo mouse highlight when hiding tip frame.

diff --git a/src/w32term.c b/src/w32term.c
index 6c7cbe8b230899e5ca6c6e74fce672216c497ed3..71907767f275de735d0451a73c14acdf47b03dc6 100644 (file)
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -752,7 +752,7 @@ w32_frame_up_to_date (f)
 /* Draw truncation mark bitmaps, continuation mark bitmaps, overlay
    arrow bitmaps, or clear the fringes if no bitmaps are required
    before DESIRED_ROW is made current.  The window being updated is
-   found in updated_window.  This function It is called from
+   found in updated_window.  This function is called from
    update_window_line only if it is known that there are differences
    between bitmaps to be drawn between current row and DESIRED_ROW.  */
 
@@ -8464,7 +8464,7 @@ w32_read_socket (sd, bufp, numchars, expected)
   if (numchars <= 0)
     abort ();                   /* Don't think this happens. */
 
-  /* TODO: tooltips, tool-bars, ghostscript integration, mouse
+  /* TODO: tool-bars, ghostscript integration, mouse
      cursors. */
   while (get_next_msg (&msg, FALSE))
     {
@@ -8789,6 +8789,15 @@ w32_read_socket (sd, bufp, numchars, expected)
          break;
 
        case WM_SHOWWINDOW:
+         /* wParam non-zero means Window is about to be shown, 0 means
+            about to be hidden.  */
+         /* Redo the mouse-highlight after the tooltip has gone.  */
+         if (!msg.msg.wParam && msg.msg.hwnd == tip_window)
+           {
+             tip_window = NULL;
+             redo_mouse_highlight ();
+           }
+
          /* If window has been obscured or exposed by another window
             being maximised or minimised/restored, then recheck
             visibility of all frames.  Direct changes to our own
@@ -9068,6 +9077,11 @@ w32_read_socket (sd, bufp, numchars, expected)
       FOR_EACH_FRAME (tail, frame)
        {
          FRAME_PTR f = XFRAME (frame);
+         /* The tooltip has been drawn already.  Avoid the
+            SET_FRAME_GARBAGED below.  */
+         if (f == XFRAME (tip_frame))
+           continue;
+
          /* Check "visible" frames and mark each as obscured or not.
             Note that async_visible is nonzero for unobscured and
             obscured frames, but zero for hidden and iconified frames.  */