Add a Gnus command to emojize symbols

* doc/misc/gnus.texi (Article Display): Document it.

* lisp/gnus/gnus-art.el (gnus-treat-emojize-symbols): New user option.
(gnus-treatment-function-alist): Map.
(article-emojize-symbols): New command and keystroke.

1 files changed, 9 insertions, 0 deletions

diff --git a/doc/misc/gnus.texi b/doc/misc/gnus.texi
index 6c892bc80a9..796bb3bac84 100644
--- a/doc/misc/gnus.texi
+++ b/doc/misc/gnus.texi
@@ -9843,6 +9843,13 @@ Gravatarify the @code{From} header (@code{gnus-treat-from-gravatar}).
 Gravatarify all mail headers (i.e., @code{Cc}, @code{To})
 (@code{gnus-treat-from-gravatar}).
 
+@item W D e
+@kindex W D e @r{(Summary)}
+@findex gnus-article-emojize-symbols
+Some symbols have both a non-emoji presentation and an emoji
+presentation.  This command will make Gnus choose the emoji presentation
+(@code{gnus-article-emojize-symbols}).
+
 @item W D D
 @kindex W D D @r{(Summary)}
 @findex gnus-article-remove-images
@@ -12185,6 +12192,7 @@ controlling variable is a predicate list, as described above.
 @vindex gnus-treat-capitalize-sentences
 @vindex gnus-treat-overstrike
 @vindex gnus-treat-strip-cr
+@vindex gnus-treat-emojize-symbols
 @vindex gnus-treat-strip-headers-in-body
 @vindex gnus-treat-strip-leading-blank-lines
 @vindex gnus-treat-strip-multiple-blank-lines
@@ -12237,6 +12245,7 @@ possible but those listed are probably sufficient for most people.
 @item gnus-treat-capitalize-sentences (t, integer)
 @item gnus-treat-overstrike (t, integer)
 @item gnus-treat-strip-cr (t, integer)
+@item gnus-treat-emojize-symbols (t, integer)
 @item gnus-treat-strip-headers-in-body (t, integer)
 @item gnus-treat-strip-leading-blank-lines (t, first, integer)
 @item gnus-treat-strip-multiple-blank-lines (t, integer)