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2 Commits

Author SHA1 Message Date
Zelong Kuang
154c0c3fb8 Update 2026-04-03 15:12:32 +11:00
Zelong Kuang
4607880ca4 Better dvisvgm latex preview 2026-04-03 15:12:01 +11:00
6 changed files with 56 additions and 9 deletions

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@@ -46,6 +46,7 @@
(require 'init-vcs)
(require 'init-llm)
(require 'init-check)
(require 'init-writing)
;; (require 'init-eglot)
(require 'init-lsp)

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@@ -94,7 +94,6 @@
(meow-setup)
(add-to-list 'meow-mode-state-list '((magit-mode . insert)))
(setq meow-keypad-leader-dispatch "C-c"
meow-cursor-type-normal 'hbar
meow-use-clipboard t)
(setq meow-replace-state-name-list
'((normal . "<N>")

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@@ -232,20 +232,41 @@ the element after the #+HEADER: tag."
:ensure nil
:hook (org-mode . org-latex-preview-mode)
:hook (org-latex-preview-mode . org-latex-preview-center-mode)
:bind ("C-c C-x SPC" . org-latex-preview-clear-cache)
:config
;; Higher resolution when using dvipng
(plist-put org-latex-preview-appearance-options :page-width 1.0)
(plist-put org-latex-preview-appearance-options :zoom 0.85)
;; (plist-put org-latex-preview-appearance-options :margin 1)
(plist-put org-latex-preview-appearance-options :scale 2.0)
;; ;; Block C-n, C-p etc from opening up previews when using `org-latex-preview-mode'
;; (setq org-latex-preview-mode-ignored-commands
;; '(next-line previous-line mwheel-scroll
;; scroll-up-command scroll-down-command))
;; Add margin and rescale display math
(defvar my/org-latex-display-math-scale 0.8)
(defvar my/org-latex-display-math-margin 8)
(defun my/org-latex-preview-add-margin-advice (ov _path-info)
(save-excursion
(goto-char (overlay-start ov))
(when-let* ((elem (org-element-context))
((or (eq (org-element-type elem) 'latex-environment)
(string-match-p "^\\\\\\[" (org-element-property :value elem))))
(img (overlay-get ov 'preview-image))
((and (consp img) (eq (car img) 'image))))
(let* ((plist (copy-sequence (cdr img)))
(height (plist-get plist :height)))
(when (and (consp height) (numberp (car height)))
(setq plist
(plist-put plist :height
(cons (* my/org-latex-display-math-scale (car height))
(cdr height)))))
(setq plist (plist-put plist :margin my/org-latex-display-math-margin))
(let ((new-img (cons 'image plist)))
(overlay-put ov 'preview-image new-img)
(when (overlay-get ov 'display)
(overlay-put ov 'display new-img)))))))
(advice-add 'org-latex-preview--update-overlay :after
#'my/org-latex-preview-add-margin-advice)
(setq org-latex-preview-numbered t)
(setq org-latex-preview-mode-display-live t)
(setq org-latex-preview-process-default 'dvipng)
(setq org-latex-preview-process-default 'dvisvgm)
(setq org-latex-preview-mode-update-delay 0.25)
(defun my/org-latex-preview-uncenter (ov)
(overlay-put ov 'before-string nil))

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@@ -39,6 +39,7 @@
(use-package ace-window
:hook (emacs-startup . ace-window-display-mode)
:bind (([remap other-window] . ace-window)
("M-o" . ace-window)
("C-c w" . ace-window-hydra/body))
:custom
(aw-scope 'frame)

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@@ -13,6 +13,12 @@
(use-package ibuffer
:ensure nil
:bind ("C-x C-b" . ibuffer)
:bind (:map ibuffer-mode-map
("M-o" . nil))
:hook (ibuffer-mode . hl-line-mode)
:config
(add-to-list 'ibuffer-help-buffer-modes 'helpful-mode)
(add-to-list 'ibuffer-help-buffer-modes 'Man-mode)
:init (setq ibuffer-filter-group-name-face '(:inherit (font-lock-string-face bold))))
(use-package nerd-icons-ibuffer
:ensure t

19
lisp/init-writing.el Normal file
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@@ -0,0 +1,19 @@
;; -*- lexical-binding: t; -*-
(use-package flyspell
:ensure nil
:commands flyspell-mode
:bind (:map flyspell-mode-map
("C-M-i" . nil)
("C-;" . nil)
("C-," . nil)
("C-; C-4" . 'flyspell-auto-correct-previous-word)
;; ("C-; n" . 'flyspell-goto-next-error)
))
(use-package jinx
:hook ((text-mode prog-mode conf-mode org-mode) . jinx-mode)
:commands jinx-mode
:bind ([remap ispell-word] . jinx-correct))
(provide 'init-writing)