(setq new (point))
;; Process intangibility within a line.
- ;; Move to the chosen destination position from above,
- ;; with intangibility processing enabled.
-
- ;; Avoid calling point-entered and point-left.
+ ;; With inhibit-point-motion-hooks bound to nil, a call to
+ ;; goto-char moves point past intangible text.
+
+ ;; However, inhibit-point-motion-hooks controls both the
+ ;; intangibility and the point-entered/point-left hooks. The
+ ;; following hack avoids calling the point-* hooks
+ ;; unnecessarily. Note that we move *forward* past intangible
+ ;; text when the initial and final points are the same.
(goto-char new)
(let ((inhibit-point-motion-hooks nil))
(goto-char new)
register INTERVAL to, from, toprev, fromprev;
int buffer_point;
int old_position = BUF_PT (buffer);
+ /* This ensures that we move forward past intangible text when the
+ initial position is the same as the destination, in the rare
+ instances where this is important, e.g. in line-move-finish
+ (simple.el). */
int backwards = (charpos < old_position ? 1 : 0);
int have_overlays;
int original_position;