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Add another potential fix for icon misalignment in doom-modeline (#5017)

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I've added the code I used to finally fix modeline icon misalignment
problems in my own setup as a suggestion in the Troubleshooting section.
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skyler544 2021-05-10 10:56:05 +02:00 • committed by GitHub
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22
modules/ui/modeline/README.org
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@ -72,12 +72,12 @@ I believe the consensus is: this is due to oversized icons, i.e. a font issue. S
2. Add some padding to the modeline definition:
#+BEGIN_SRC elisp
#+begin_src elisp
(after! doom-modeline
(doom-modeline-def-modeline 'main
'(bar matches buffer-info remote-host buffer-position parrot selection-info)
'(misc-info minor-modes checker input-method buffer-encoding major-mode process vcs " "))) ; <-- added padding here
#+END_SRC
#+end_src
3. Use another font for the mode line (or a different ~:height~) (source)
@ -89,6 +89,24 @@ I believe the consensus is: this is due to oversized icons, i.e. a font issue. S
(Mentioned in #1680, #278 and seagle0128/doom-modeline#334)
4. Change the width of icon characters in ~char-width-table~:
#+BEGIN_SRC elisp
(add-hook! 'doom-modeline-mode-hook
(let ((char-table char-width-table))
(while (setq char-table (char-table-parent char-table)))
(dolist (pair doom-modeline-rhs-icons-alist)
(let ((width 2) ; <-- tweak this
(chars (cdr pair))
(table (make-char-table nil)))
(dolist (char chars)
(set-char-table-range table char width))
(optimize-char-table table)
(set-char-table-parent table char-table)
(setq char-width-table table)))))
#+END_SRC
If this doesn't help, try different values for ~width~ such as ~width 1~ or ~width 3~.
* Appendix
** Autodefs