Hi,
from org 9.5.3-g69c588
PATCH 1/2:
Having several programming books converted to org,
I read a lot of begin/end_src expressions. The
following patch helps lessen the visibility of
those terms: they are syntax tokens and can be
replaced my colors.
So this gives different faces to the language
specifiers and begin_ words, to attenuate
begin_/end_src and emphasize the language selected.
The picture in the attachment shows how source
blocks get rendered then. Don't mind too much
the "begin_quote" on it, as it's intended to
be "begin_src" under normal circumstances.
PATCH 2/2:
org/lisp/org.el::4966
#+begin_src elisp
;; Set face extension as requested. FIXME
;; (org--set-faces-extend '(org-block-begin-line org-block-end-line)
;; org-fontify-whole-block-delimiter-line)
#+end_src
I turned off those two lines otherwise the extend
property of org-block-begin-line and org-block-end-line
would keep coming back even after customizing them
("but I just did untick that box!")
When org-fontify-whole-block-delimiter-line is set to nil,
the block background start after /#+begin_src elisp/.
When it isn't set, an underline will run all over the line.
have a nice day,
Phil
From c6e0bf2b4753608467bf9d545f62cc1d79bda80f Mon Sep 17 00:00:00 2001
From: Phil Estival <[email protected]>
Date: Wed, 8 Jun 2022 08:24:00 +0200
Subject: [PATCH 1/2] (cosmetic) distinct faces in block declaration when is
language set
---
lisp/org-faces.el | 12 ++++++++++++
lisp/org.el | 21 ++++++++++++++++-----
2 files changed, 28 insertions(+), 5 deletions(-)
diff --git a/lisp/org-faces.el b/lisp/org-faces.el
index d96898372..96e190a17 100644
--- a/lisp/org-faces.el
+++ b/lisp/org-faces.el
@@ -455,6 +455,18 @@ verse and quote blocks are fontified using the `org-verse' and
"Face used for the line delimiting the end of source blocks."
:group 'org-faces)
+(defface org-block-begin-src '((t (:inherit org-block-begin-line)))
+ "Face used for the begin_term of source blocks."
+ :group 'org-faces)
+
+(defface org-block-lang '((t (:inherit org-block-begin-line)))
+ "Face used for the language of source blocks."
+ :group 'org-faces)
+
+(defface org-block-switches '((t (:inherit org-block-begin-line)))
+ "Face used for the switches and headers arguments of source blocks."
+ :group 'org-faces)
+
(defface org-verbatim '((t (:inherit shadow)))
"Face for fixed-with text like code snippets."
:group 'org-faces
diff --git a/lisp/org.el b/lisp/org.el
index 1fc4251a3..c7de64b81 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -4964,7 +4964,7 @@ The following commands are available:
(set-face-foreground 'org-hide foreground)))
;; Set face extension as requested.
(org--set-faces-extend '(org-block-begin-line org-block-end-line)
- org-fontify-whole-block-delimiter-line)
+ org-fontify-whole-block-delimiter-line)
(org--set-faces-extend org-level-faces org-fontify-whole-heading-line))
;; Update `customize-package-emacs-version-alist'
@@ -5291,6 +5291,8 @@ by a #."
;; after the end of block content.
(block-start (match-end 0))
(block-end nil)
+ (lang-begin (match-beginning 7))
+ (lang-end (match-end 7))
(lang (match-string 7)) ; The language, if it is a source block.
(bol-after-beginline (line-beginning-position 2))
(dc1 (downcase (match-string 2)))
@@ -5346,10 +5348,19 @@ by a #."
((string= block-type "verse")
(add-face-text-property
bol-after-beginline beg-of-endline 'org-verse t)))
- ;; Fontify the #+begin and #+end lines of the blocks
- (add-text-properties
- beg (if whole-blockline bol-after-beginline end-of-beginline)
- '(face org-block-begin-line))
+ ;; Fontify the #+begin and #+end lines of the blocks
+ (if (string= lang "")
+ (add-text-properties
+ beg (if whole-blockline bol-after-beginline end-of-beginline)
+ '(face org-block-begin-line))
+ ;; when language is set, fontify separately
+ ;; begin_[src], language and switches
+ (and (add-text-properties beg lang-begin
+ '(face org-block-begin-src))
+ (add-text-properties lang-begin lang-end
+ '(face org-block-lang))
+ (add-text-properties lang-end bol-after-beginline
+ '(face org-block-switches))))
(unless (eq (char-after beg-of-endline) ?*)
(add-text-properties
beg-of-endline
--
2.31.GIT
From b80d37d57d71a747e113ec56fa10aacb0bd750d4 Mon Sep 17 00:00:00 2001
From: Phil Estival <[email protected]>
Date: Wed, 8 Jun 2022 08:26:56 +0200
Subject: [PATCH 2/2] prevent org-fontify-whole-block-delimiter-line to
override extend
---
lisp/org.el | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lisp/org.el b/lisp/org.el
index c7de64b81..81f3a98f2 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -4962,9 +4962,9 @@ The following commands are available:
(let ((foreground (org-find-invisible-foreground)))
(when foreground
(set-face-foreground 'org-hide foreground)))
- ;; Set face extension as requested.
- (org--set-faces-extend '(org-block-begin-line org-block-end-line)
- org-fontify-whole-block-delimiter-line)
+ ;; Set face extension as requested. FIXME
+ ;; (org--set-faces-extend '(org-block-begin-line org-block-end-line)
+ ;; org-fontify-whole-block-delimiter-line)
(org--set-faces-extend org-level-faces org-fontify-whole-heading-line))
;; Update `customize-package-emacs-version-alist'
--
2.31.GIT
