Simplify absolute (x, y) computation on ttys

* src/dispnew.c (root_xy): New function.
(frame_pos_abs): Removed.
(frame_rect_abs, abs_cursor_pos): Use root_xy.
* src/dispextern.h: Declare root_xy.
* src/term.c (mouse_get_xy): Use it.

1 files changed, 3 insertions, 4 deletions

diff --git a/src/term.c b/src/term.c
index 4ae9c373888..00bc94e6e31 100644
--- a/src/term.c
+++ b/src/term.c
@@ -2996,10 +2996,9 @@ mouse_get_xy (int *x, int *y)
   struct frame *sf = SELECTED_FRAME ();
   if (f == sf || is_frame_ancestor (sf, f))
     {
-      int fx, fy;
-      frame_pos_abs (f, &fx, &fy);
-      *x = fx + XFIXNUM (XCAR (XCDR (mouse)));
-      *y = fy + XFIXNUM (XCDR (XCDR (mouse)));
+      int mx = XFIXNUM (XCAR (XCDR (mouse)));
+      int my = XFIXNUM (XCDR (XCDR (mouse)));
+      root_xy (f, mx, my, x, y);
     }
 }