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Run `org-table-electric-header-mode' with a tiny timer 

* lisp/org-table.el (org-table-electric-header-mode): Autoload and
run with timer.
This commit is contained in:
Bastien 2020-01-29 21:35:04 +01:00
parent 57721a1cb0
commit 0aff90f499
1 changed files with 17 additions and 11 deletions
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28
lisp/org-table.el
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@ -451,6 +451,7 @@ prevents it from hanging Emacs."
;;; Org table electric header minor mode
(defvar org-table-temp-header-line nil)
(defvar org-table-temp-header-remapping nil)
(defvar org-table-electric-header-mode nil)
(defun org-table-set-header-line-format ()
"Set the header of table at point as the `header-line-format'.
Assume `org-table-temp-header-line' already stores the previously
@ -460,19 +461,24 @@ existing value of `header-line-format' we might want to restore."
(setq org-table-temp-header-remapping
(face-remap-add-relative 'header-line '(:inherit default)))
(if (org-at-table-p)
(let* ((beg (org-table-begin))
(tbeg (if (save-excursion (goto-char beg) (org-at-table-hline-p))
(save-excursion (goto-char beg) (move-beginning-of-line 2) (point))
beg)))
(if (< tbeg (save-excursion (move-to-window-line 0) (point)))
(setq header-line-format
(concat (propertize " " 'display '(space :width left-fringe))
(buffer-substring
tbeg (+ tbeg (- (point-at-eol) (point-at-bol))))))
(setq header-line-format org-table-temp-header-line)))
(run-with-timer
0.001 nil
(lambda ()
(let* ((beg (org-table-begin))
(tbeg (if (save-excursion
(goto-char beg) (org-at-table-hline-p))
(save-excursion
(goto-char beg) (move-beginning-of-line 2) (point))
beg)))
(if (< tbeg (save-excursion (move-to-window-line 0) (point)))
(setq header-line-format
(concat (propertize " " 'display '(space :width left-fringe))
(buffer-substring
tbeg (+ tbeg (- (point-at-eol) (point-at-bol))))))
(setq header-line-format org-table-temp-header-line)))))
(setq header-line-format org-table-temp-header-line)))
(defvar org-table-electric-header-mode nil)
;;;###autoload
(define-minor-mode org-table-electric-header-mode
"Display the first row of the table at point in the header line."
:init-value org-table-electric-header-p