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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2022-04-14 19:48:47 +0200 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2022-04-14 19:48:59 +0200 |
| commit | 807682de1e427ec5a9b43e8fb6a4c9befa73fed3 (patch) | |
| tree | 99b89daf528bf5b4469d1aa8e7782c90bf0e7f22 /lisp/emacs-lisp | |
| parent | 67e7870a621aacd8fd5d096fe673d86cc1f3a0f5 (diff) | |
| download | emacs-807682de1e427ec5a9b43e8fb6a4c9befa73fed3.tar.gz emacs-807682de1e427ec5a9b43e8fb6a4c9befa73fed3.tar.bz2 emacs-807682de1e427ec5a9b43e8fb6a4c9befa73fed3.zip | |
Allow dragging dividers in vtable
* lisp/emacs-lisp/vtable.el (vtable--insert-header-line): Allow
dragging dividers.
(vtable--drag-resize-column): Adjust function.
Diffstat (limited to 'lisp/emacs-lisp')
| -rw-r--r-- | lisp/emacs-lisp/vtable.el | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/lisp/emacs-lisp/vtable.el b/lisp/emacs-lisp/vtable.el index 5900d886e80..9201fea3656 100644 --- a/lisp/emacs-lisp/vtable.el +++ b/lisp/emacs-lisp/vtable.el @@ -574,16 +574,22 @@ This also updates the displayed table." (defun vtable--insert-header-line (table widths spacer) ;; Insert the header directly into the buffer. (let ((start (point)) - (divider (vtable-divider table))) + (divider (vtable-divider table)) + (cmap (define-keymap + "<header-line> <drag-mouse-1>" #'vtable--drag-resize-column + "<header-line> <down-mouse-1>" #'ignore)) + (dmap (define-keymap + "<header-line> <drag-mouse-1>" + (lambda (e) + (interactive "e") + (vtable--drag-resize-column e t)) + "<header-line> <down-mouse-1>" #'ignore))) (seq-do-indexed (lambda (column index) (let* ((name (propertize (vtable-column-name column) 'face (list 'header-line (vtable-face table)) - 'keymap (define-keymap - "<header-line> <drag-mouse-1>" - #'vtable--drag-resize-column - "<header-line> <down-mouse-1>" #'ignore))) + 'keymap cmap)) (start (point)) (indicator (vtable--indicator table index)) (indicator-width (string-pixel-width indicator)) @@ -604,14 +610,15 @@ This also updates the displayed table." (string-pixel-width displayed)) (if last 0 spacer)))))) (when (and divider (not last)) - (insert divider)) + (insert (propertize divider 'keymap dmap))) (put-text-property start (point) 'vtable-column index))) (vtable-columns table)) (insert "\n") (add-face-text-property start (point) 'header-line))) -(defun vtable--drag-resize-column (e) - "Resize the column by dragging." +(defun vtable--drag-resize-column (e &optional next) + "Resize the column by dragging. +If NEXT, do the next column." (interactive "e") (let* ((pos-start (event-start e)) (obj (posn-object pos-start))) @@ -623,9 +630,11 @@ This also updates the displayed table." (car obj))) (start-x (car (posn-x-y pos-start))) (end-x (car (posn-x-y (event-end e))))) - (when (> column 0) + (when (or (> column 0) next) (vtable--alter-column-width (vtable-current-table) - (1- column) + (if next + column + (1- column)) (- end-x start-x))))))) (defun vtable--recompute-numerical (table line) |