This package provides visual alignment for Org Mode, Markdown and table.el tables on GUI Emacs. It can properly align tables containing variable-pitch font, CJK characters and images. Meanwhile, the text-based alignment generated by Org mode (or Markdown mode) is left untouched.
To use this package, load it and add
(add-hook 'org-mode-hook #'valign-mode)
- Hidden links in markdown still occupy the full length of the link, because it uses character composition which we don’t support now.
- Rendering large tables (≥100 lines) is laggy.
For table.el tables to work with valign, each cell has to have at least one space on the right and no space on the left. You can use ftable.el to auto-layout the table for you.
You can obtain valign.el from GNU ELPA by typing:
M-x package-install RET valign RET
This only affects Org Mode and Markdown tables.
By default, valign doesn’t re-align the table after normal edit commands like
backward-kill-word. If you want valign to not re-align the table after a certain command, add that command to
Because valign isn’t particularly efficient, it doesn’t align tables larger than 4000 characters in size. If you want to change that behavior, customize
valign-max-table-size. Valign puts
valign-table-fallback face on those large tables.
Other (less interesting) customization:
valign-signal-parse-error: Set to non-nil to be informed of parse errors.
valign-lighter: Lighter in mode-line.
valign-box-charset-alist: Used for defining table.el tables, e.g., Unicode/ASCII tables.
If function advice makes you itch
valign-mode adds advice and doesn’t remove them even if you close
valign-mode because function advice is global and
valign-mode is local. If you want to remove the advice, use
valign-remove-advice. If you run this while some buffer still has
valign-mode on, they break.