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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2021-10-27 15:41:18 +0200 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2021-10-27 15:41:32 +0200 |
| commit | 03366de3948225476545d891c584f7d30c497bd0 (patch) | |
| tree | d8e5b3a92e950a4edd32f48c76340f26828f1368 /lisp/emacs-lisp/shortdoc.el | |
| parent | 3fac3120f8ba7941bac89fa90f30140492fdf0eb (diff) | |
| download | emacs-03366de3948225476545d891c584f7d30c497bd0.tar.gz emacs-03366de3948225476545d891c584f7d30c497bd0.tar.bz2 emacs-03366de3948225476545d891c584f7d30c497bd0.zip | |
Add new function 'string-pixel-width'
* doc/lispref/display.texi (Size of Displayed Text): Mention it.
* lisp/emacs-lisp/shortdoc.el (string): Mention it.
* lisp/emacs-lisp/subr-x.el (string-pixel-width): New function.
Diffstat (limited to 'lisp/emacs-lisp/shortdoc.el')
| -rw-r--r-- | lisp/emacs-lisp/shortdoc.el | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/shortdoc.el b/lisp/emacs-lisp/shortdoc.el index 8f654372079..817dfa6b71e 100644 --- a/lisp/emacs-lisp/shortdoc.el +++ b/lisp/emacs-lisp/shortdoc.el @@ -242,7 +242,14 @@ There can be any number of :example/:result elements." :eval (number-to-string 42)) "Data About Strings" (length - :eval (length "foo")) + :eval (length "foo") + :eval (length "avocado: 🥑")) + (string-width + :eval (string-width "foo") + :eval (string-width "avocado: 🥑")) + (string-pixel-width + :eval (string-pixel-width "foo") + :eval (string-pixel-width "avocado: 🥑")) (string-search :eval (string-search "bar" "foobarzot")) (assoc-string |