summaryrefslogtreecommitdiff
path: root/lisp/ruler-mode.el
diff options
context:
space:
mode:
Diffstat (limited to 'lisp/ruler-mode.el')
-rw-r--r--lisp/ruler-mode.el20
1 files changed, 9 insertions, 11 deletions
diff --git a/lisp/ruler-mode.el b/lisp/ruler-mode.el
index 009bb11fc10..f1b5da497c9 100644
--- a/lisp/ruler-mode.el
+++ b/lisp/ruler-mode.el
@@ -1,6 +1,6 @@
;;; ruler-mode.el --- display a ruler in the header line
-;; Copyright (C) 2001-2013 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2015 Free Software Foundation, Inc.
;; Author: David Ponce <david@dponce.com>
;; Maintainer: David Ponce <david@dponce.com>
@@ -306,7 +306,6 @@ or remove a tab stop. \\[ruler-mode-toggle-show-tab-stops] or
"Return a column number relative to the selected window.
N is a column number relative to selected frame."
(- n
- (car (window-edges))
(or (car (window-margins)) 0)
(fringe-columns 'left)
(scroll-bar-columns 'left)))
@@ -321,7 +320,7 @@ START-EVENT is the mouse click event."
(when (eq start end) ;; mouse click
(save-selected-window
(select-window (posn-window start))
- (setq col (- (car (posn-col-row start)) (car (window-edges))
+ (setq col (- (car (posn-col-row start))
(scroll-bar-columns 'left))
w (- (ruler-mode-full-window-width)
(scroll-bar-columns 'left)
@@ -343,7 +342,7 @@ START-EVENT is the mouse click event."
(when (eq start end) ;; mouse click
(save-selected-window
(select-window (posn-window start))
- (setq col (- (car (posn-col-row start)) (car (window-edges))
+ (setq col (- (car (posn-col-row start))
(scroll-bar-columns 'left))
w (- (ruler-mode-full-window-width)
(scroll-bar-columns 'left)
@@ -438,6 +437,8 @@ the mouse has been clicked."
(let ((drags 0)
event)
(track-mouse
+ ;; Signal the display engine to freeze the mouse pointer shape.
+ (setq track-mouse 'dragging)
(while (mouse-movement-p (setq event (read-event)))
(setq drags (1+ drags))
(when (eq window (posn-window (event-end event)))
@@ -477,8 +478,9 @@ START-EVENT is the mouse click event."
(not (member ts tab-stop-list))
(progn
(message "Tab stop set to %d" ts)
- (setq tab-stop-list (sort (cons ts tab-stop-list)
- #'<)))))))))
+ (when (null tab-stop-list)
+ (setq tab-stop-list (indent-accumulate-tab-stops (1- ts))))
+ (setq tab-stop-list (sort (cons ts tab-stop-list) #'<)))))))))
(defun ruler-mode-mouse-del-tab-stop (start-event)
"Delete tab stop at the graduation where the mouse pointer is on.
@@ -754,7 +756,7 @@ Optional argument PROPS specifies other text properties to apply."
i (1+ i) 'help-echo ruler-mode-fill-column-help-echo
ruler))
;; Show the `tab-stop-list' markers.
- ((and ruler-mode-show-tab-stops (member j tab-stop-list))
+ ((and ruler-mode-show-tab-stops (= j (indent-next-tab-stop (1- j))))
(aset ruler i ruler-mode-tab-stop-char)
(put-text-property
i (1+ i) 'face 'ruler-mode-tab-stop
@@ -773,8 +775,4 @@ Optional argument PROPS specifies other text properties to apply."
(provide 'ruler-mode)
-;; Local Variables:
-;; coding: utf-8
-;; End:
-
;;; ruler-mode.el ends here