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master 6b2d5ad 2/4: Add a new Gnus command to toggle whether to use font
From: |
Lars Ingebrigtsen |
Subject: |
master 6b2d5ad 2/4: Add a new Gnus command to toggle whether to use fonts in shr |
Date: |
Tue, 7 Sep 2021 11:47:02 -0400 (EDT) |
branch: master
commit 6b2d5ad615fdcf14270a11af5a32b7fc3a964706
Author: Alex Bochannek <alex@bochannek.com>
Commit: Lars Ingebrigtsen <larsi@gnus.org>
Add a new Gnus command to toggle whether to use fonts in shr
* doc/misc/gnus.texi (Article Washing): Document it.
* lisp/gnus/gnus-art.el (gnus-article-toggle-fonts): New command
and key binding (bug#50383).
---
doc/misc/gnus.texi | 6 ++++++
lisp/gnus/gnus-art.el | 8 ++++++++
lisp/gnus/gnus-sum.el | 2 ++
3 files changed, 16 insertions(+)
diff --git a/doc/misc/gnus.texi b/doc/misc/gnus.texi
index 5f3fba0..b384764 100644
--- a/doc/misc/gnus.texi
+++ b/doc/misc/gnus.texi
@@ -9374,6 +9374,12 @@ Use html2text---a simple @acronym{HTML} converter
included with Gnus.
@end table
+@item W D F
+@kindex W D F @r{(Summary)}
+@findex gnus-article-toggle-fonts
+Toggle proportional fonts for @acronym{HTML} articles. This temporarily
+changes the @code{shr-use-fonts} variable in the current article buffer.
+
@item W b
@kindex W b @r{(Summary)}
@findex gnus-article-add-buttons
diff --git a/lisp/gnus/gnus-art.el b/lisp/gnus/gnus-art.el
index 3c1403e..c4fa1e9 100644
--- a/lisp/gnus/gnus-art.el
+++ b/lisp/gnus/gnus-art.el
@@ -2243,6 +2243,14 @@ This only works if the article in question is HTML."
(funcall function (get-text-property start 'image-url)
start end)))))))
+(defun gnus-article-toggle-fonts ()
+ "Toggle the use of proportional fonts for HTML articles."
+ (interactive nil gnus-article-mode gnus-summary-mode)
+ (gnus-with-article-buffer
+ (when (eq mm-text-html-renderer 'shr)
+ (setq-local shr-use-fonts (not shr-use-fonts))
+ (gnus-summary-show-article))))
+
(defun gnus-article-treat-fold-newsgroups ()
"Fold the Newsgroups and Followup-To message headers."
(interactive nil gnus-article-mode gnus-summary-mode)
diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el
index 856e95c..c28e38e 100644
--- a/lisp/gnus/gnus-sum.el
+++ b/lisp/gnus/gnus-sum.el
@@ -2252,6 +2252,7 @@ increase the score of each group you read."
"s" gnus-treat-smiley
"D" gnus-article-remove-images
"W" gnus-article-show-images
+ "F" gnus-article-toggle-fonts
"f" gnus-treat-from-picon
"m" gnus-treat-mail-picon
"n" gnus-treat-newsgroups-picon
@@ -2561,6 +2562,7 @@ gnus-summary-show-article-from-menu-as-charset-%s" cs))))
["Unfold headers" gnus-article-treat-unfold-headers t]
["Fold newsgroups" gnus-article-treat-fold-newsgroups t]
["Html" gnus-article-wash-html t]
+ ["Toggle HTML fonts" gnus-article-toggle-fonts t]
["Unsplit URLs" gnus-article-unsplit-urls t]
["Verify X-PGP-Sig" gnus-article-verify-x-pgp-sig t]
["Decode HZ" gnus-article-decode-HZ t]