diff options
Diffstat (limited to 'lisp/emacs-lisp/tabulated-list.el')
| -rw-r--r-- | lisp/emacs-lisp/tabulated-list.el | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/lisp/emacs-lisp/tabulated-list.el b/lisp/emacs-lisp/tabulated-list.el index 73ddadfb805..3889ba8e587 100644 --- a/lisp/emacs-lisp/tabulated-list.el +++ b/lisp/emacs-lisp/tabulated-list.el @@ -603,7 +603,16 @@ With a numeric prefix argument N, sort the Nth column." (let ((lnum-width (tabulated-list-line-number-width))) (when (not (= tabulated-list--current-lnum-width lnum-width)) (setq-local tabulated-list--current-lnum-width lnum-width) - (tabulated-list-revert))))) + (tabulated-list-init-header))))) + +(defun tabulated-list-window-scroll-function (window _start) + (if display-line-numbers + (let ((lnum-width + (with-selected-window window + (line-number-display-width 'columns)))) + (when (not (= tabulated-list--current-lnum-width lnum-width)) + (setq-local tabulated-list--current-lnum-width lnum-width) + (tabulated-list-init-header))))) ;;; The mode definition: @@ -654,7 +663,9 @@ as the ewoc pretty-printer." ;; the line-number width needs to change due to scrolling. (setq-local tabulated-list--current-lnum-width 0) (add-hook 'pre-redisplay-functions - #'tabulated-list-watch-line-number-width nil t)) + #'tabulated-list-watch-line-number-width nil t) + (add-hook 'window-scroll-functions + #'tabulated-list-window-scroll-function nil t)) (put 'tabulated-list-mode 'mode-class 'special) |