commit 8fc92b518721a177c47c8f6e52dc99e4b2f211b4
parent b1787eb272b1dab182b0ae97d90fcc5a6525aed0
Author: Ethan Long <me@ethandl.dev>
Date: Fri, 19 Jun 2026 23:25:47 +1000
I forgor what I changed xddddd
I think it just involves Python integration with tangling and Org babel
Diffstat:
| M | config.org | | | 68 | +++++++++++++++++++++++++++++++++++++++++++++++++++----------------- |
1 file changed, 51 insertions(+), 17 deletions(-)
diff --git a/config.org b/config.org
@@ -257,24 +257,24 @@ To define our desired fonts, we create functions as we did before in [[Code font
uses a height of 155. If VAR or MONO are nil, selects the first
available font for each from a predefined list."
(setq ethandl/org-mono-font-name
- (or mono
- (seq-find #'ethandl/font-exists
- '("CMU Typewriter Text"
- "Iosevka"
- "Codelia Ligatures"
- "Monego"
- "Monaco"
- "DejaVu Sans Mono"
- "monospace"))))
+ (or mono
+ (seq-find #'ethandl/font-exists
+ '("Codelia Ligatures"
+ "Iosevka"
+ "Monego"
+ "Monaco"
+ "CMU Typewriter Text"
+ "DejaVu Sans Mono"
+ "monospace"))))
(setq ethandl/org-var-font-name
- (or var
- (seq-find #'ethandl/font-exists
- '("CMU Serif"
- "Iosevka Aile"
- "Times New Roman"
- "DejaVu Serif"))))
+ (or var
+ (seq-find #'ethandl/font-exists
+ '("CMU Serif"
+ "Iosevka Aile"
+ "Times New Roman"
+ "DejaVu Serif"))))
(setq ethandl/org-font-ht
- (or height 155)))
+ (or height 155)))
#+end_src
Next, we define a way to easily apply these fonts.
@@ -305,6 +305,7 @@ This is not as simple as it should be, because ~variable-pitch-mode~ takes over
Finally, we apply these fonts every time we enter org mode.
#+begin_src emacs-lisp
+ (ethandl/set-org-fonts)
(add-hook 'org-mode-hook #'ethandl/set-org-fonts)
#+end_src
** Theme
@@ -402,7 +403,33 @@ This can be fixed by rendering all \(\text{\LaTeX}\) in the buffer ahead of time
#+begin_src emacs-lisp
(add-hook 'org-mode-hook (lambda () (org-latex-preview 'buffer)))
#+end_src
+
+By default, the \(\text{\LaTeX}\) previews are displayed with PNG for speed, but I will change this to use SVG for display sexiness:
+#+begin_src emacs-lisp
+ (setq org-latex-preview-process-default 'dvisvgm)
+#+end_src
+** Start with images
+By default, Org will wait until ~org-display-inline-images~ is run to display images. The following sets images to automatically load on file opening:
+#+begin_src emacs-lisp
+ (setq org-startup-with-inline-images t)
+#+end_src
+
+If we want images generated by the output of ~org-babel~ to automatically render, we need to add the following to the hook:
+#+begin_src emacs-lisp
+ (add-hook 'org-babel-after-execute-hook #'org-display-inline-images)
+#+end_src
+This will save a ~C-c C-x C-v~ invocation every time we want to display newly generated images.
* The programming environment
+** Org babel env init
+Throughout these subsections, I will add languages to a list of languages that Org can evaluate in code blocks. The default list includes elisp, but we will rebuild it from scratch in the following sections:
+#+begin_src emacs-lisp
+ (setq ethandl/org-babel-langs nil)
+ (defun ethandl/org-babel-load-langs ()
+ (org-babel-do-load-languages
+ 'org-babel-load-languages
+ ethandl/org-babel-langs))
+ (add-hook 'org-mode-hook #'ethandl/org-babel-load-langs)
+#+end_src
** The ~vterm~ terminal emulator
To make emacs a useful development environment, we need a good terminal. Instead of using a separate terminal emulator like a Unix puritan, we use the ~vterm~ package:
#+begin_src emacs-lisp
@@ -431,12 +458,19 @@ Emacs comes with ~markdown-ts-mode~, which utilises treesitter to provide highli
(ethandl/treesit-install-async 'markdown)
(ethandl/treesit-install-async 'markdown-inline)
#+end_src
+** Emacs Lisp
+Not much needs to be done here. For verbosity, I will specify that we want Org to be able to run elisp:
+#+begin_src emacs-lisp
+ (add-to-list 'ethandl/org-babel-langs '(emacs-lisp . t))
+#+end_src
** Python
#+begin_src emacs-lisp
(add-to-list 'treesit-language-source-alist
'(python "https://github.com/tree-sitter/tree-sitter-python"))
-
+
(ethandl/treesit-install-async 'python)
+
+ (add-to-list 'ethandl/org-babel-langs '(python . t))
#+end_src
** \(\text{\LaTeX}\)
I like to keep it simple; we have a built-in \(\text{\LaTeX}\) programming environment, and I won't install anything extra.
