From: Ihor Radchenko <yantar92@posteo.net>
To: carsten@kragelund.me
Cc: emacs-orgmode@gnu.org
Subject: [PATCH] [FR] Fontifying src-blocks with no language specified
Date: Fri, 17 Feb 2023 12:20:18 +0000 [thread overview]
Message-ID: <87pma8bi0t.fsf@localhost> (raw)
In-Reply-To: <99388ff3711696091f0312a5c3f0bcbd@kragelund.me>
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carsten@kragelund.me writes:
> Fontifying src-blocks with a missing language would allow being able to
> theme src-blocks without having the unthemed text of languages fallback
> to whatever color the src-blocks are set to.
> I envision this could be done with an empty string in
> org-src-block-faces.
I do not see much problem adding this.
See the attached patch.
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From 9c9fa52b934390b9b07648fdf3a31c4baebac551 Mon Sep 17 00:00:00 2001
Message-Id: <9c9fa52b934390b9b07648fdf3a31c4baebac551.1676636352.git.yantar92@posteo.net>
From: Ihor Radchenko <yantar92@posteo.net>
Date: Fri, 17 Feb 2023 15:17:04 +0300
Subject: [PATCH] org-fontify-meta-lines-and-blocks-1: Fontify src blocks
without lang
* lisp/org.el (org-fontify-meta-lines-and-blocks-1): Allow fontifying
src blocks with language specification missing.
* lisp/org-src.el (org-src-block-faces): Clarify in the docstring that
"" language name referes to src blocks with no language. Remove
redundant :version tag.
* etc/ORG-NEWS (~org-src-block-faces~ now accepts empty string ~""~ as
language name): Announce the change.
Link: https://orgmode.org/list/99388ff3711696091f0312a5c3f0bcbd@kragelund.me
---
etc/ORG-NEWS | 15 +++++++++++++++
lisp/org-src.el | 4 ++--
lisp/org.el | 2 +-
3 files changed, 18 insertions(+), 3 deletions(-)
diff --git a/etc/ORG-NEWS b/etc/ORG-NEWS
index 87ecd77cd..5ab8d62c7 100644
--- a/etc/ORG-NEWS
+++ b/etc/ORG-NEWS
@@ -24,6 +24,21 @@ consider [[https://gitlab.com/jackkamm/ob-python-mode-mode][ob-python-mode-mode]
has been ported to.
** New and changed options
+*** ~org-src-block-faces~ now accepts empty string ~""~ as language name
+
+It is now possible to customize face of source blocks without language specifier.
+
+: #+begin_src
+: Source block with no language
+: #+end_src
+
+For example, to set ~highlight~ face, use
+
+#+begin_src emacs-lisp
+(setq org-src-fontify-natively t)
+(add-to-list 'org-src-block-faces '(("" highlight))
+#+end_src
+
*** New escape in ~org-beamer-environments-extra~ for labels in Beamer export
The escape =%l= in ~org-beamer-environments-extra~ inserts the label
obtained from ~org-beamer--get-label~. This is added to the default
diff --git a/lisp/org-src.el b/lisp/org-src.el
index 9e4392811..2fab4020d 100644
--- a/lisp/org-src.el
+++ b/lisp/org-src.el
@@ -233,7 +233,8 @@ (defcustom org-src-block-faces nil
(\"language\" FACE)
-Where FACE is either a defined face or an anonymous face.
+Where FACE is either a defined face or an anonymous face. Empty
+language string refers to source blocks without specified language.
For instance, the following would color the background of
emacs-lisp source blocks and python source blocks in purple and
@@ -247,7 +248,6 @@ (defcustom org-src-block-faces nil
(choice
(face :tag "Face")
(sexp :tag "Anonymous face"))))
- :version "26.1"
:package-version '(Org . "9.0"))
(defcustom org-src-tab-acts-natively t
diff --git a/lisp/org.el b/lisp/org.el
index 4d12084d9..777626dce 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -5409,7 +5409,7 @@ (defun org-fontify-meta-lines-and-blocks-1 (limit)
(org-remove-flyspell-overlays-in beg bol-after-beginline)
(org-remove-flyspell-overlays-in nl-before-endline end-of-endline)
(cond
- ((and lang (not (string= lang "")) org-src-fontify-natively)
+ (org-src-fontify-natively
(save-match-data
(org-src-font-lock-fontify-block lang block-start block-end))
(add-text-properties bol-after-beginline block-end '(src-block t)))
--
2.39.1
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--
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>
next prev parent reply other threads:[~2023-02-17 12:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-16 10:49 [FR] Fontifying src-blocks with no language specified carsten
2023-02-17 12:20 ` Ihor Radchenko [this message]
2023-02-17 19:31 ` [PATCH] " carsten
2023-02-18 10:48 ` Ihor Radchenko
2023-04-02 14:33 ` Ihor Radchenko
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