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Make text-scale-mode optionally adjust the header line

* lisp/face-remap.el
(text-scale-remap-header-line-face): New buffer local variable.
(text-scale-mode): Adjust header line if above variable is non-nil.
(face-remap--clear-remappings, face-remap--remap-face): New defuns.
* lisp/face-remap.el: Arrange to watch text-scale-mode-remapping.
(text-scale--refresh): New function.

* lisp/emacs-lisp/tabulated-list.el (tabulated-list-mode): Use
text-scale-remap-header-line.  (Bug#41852)
This commit is contained in:
Stefan Kangas 2020-11-25 03:03:48 +01:00
parent 83b5fcb001
commit 30c437752d
3 changed files with 55 additions and 9 deletions

View file

@ -767,6 +767,7 @@ as the ewoc pretty-printer."
(setq-local revert-buffer-function #'tabulated-list-revert)
(setq-local glyphless-char-display
(tabulated-list-make-glyphless-char-display-table))
(setq-local text-scale-remap-header-line t)
;; Avoid messing up the entries' display just because the first
;; column of the first entry happens to begin with a R2L letter.
(setq bidi-paragraph-direction 'left-to-right)