doomemacs/core/autoload/themes.el
Henrik Lissner ee80ed680c
Defer evaluation of custom-set-faces!'s arguments
...until the theme has first loaded.

You'll need to set `doom-theme` to nil if you want to use this macro
without a theme!
2019-10-24 19:43:10 -04:00

52 lines
1.9 KiB
EmacsLisp

;;; core/autoload/themes.el -*- lexical-binding: t; -*-
(defun doom--custom-theme-set-face (spec)
(cond ((listp (car spec))
(cl-loop for face in (car spec)
collect
(car (doom--custom-theme-set-face (cons face (cdr spec))))))
((keywordp (cadr spec))
`((,(car spec) ((t ,(cdr spec))))))
(`((,(car spec) ,(cdr spec))))))
;;;###autoload
(defmacro custom-theme-set-faces! (theme &rest specs)
"Apply a list of face SPECS as user customizations for THEME.
THEME can be a single symbol or list thereof. If nil, apply these settings to
all themes. It will apply to all themes once they are loaded."
(declare (indent defun))
`(let* ((themes (doom-enlist (or (list ,theme) 'user)))
(fn (gensym (format "doom--customize-%s-h-" (mapconcat #'symbol-name themes "-")))))
(fset
fn (lambda ()
(dolist (theme themes)
(when (or (eq theme 'user)
(custom-theme-enabled-p theme))
(apply #'custom-theme-set-faces 'user
(mapcan #'doom--custom-theme-set-face
(list ,@specs)))))))
(when (or doom-init-theme-p (null doom-theme))
(funcall fn))
(add-hook 'doom-load-theme-hook fn 'append)))
;;;###autoload
(defmacro custom-set-faces! (&rest specs)
"Apply a list of face SPECS as user customizations.
This is a drop-in replacement for `custom-set-face' that allows for a simplified
face format."
(declare (indent defun))
`(custom-theme-set-faces! 'user ,@specs))
(defvar doom--prefer-theme-elc)
;;;###autoload
(defun doom/reload-theme ()
"Reload the current color theme."
(interactive)
(let ((theme (or (car-safe custom-enabled-themes) doom-theme)))
(when theme
(mapc #'disable-theme custom-enabled-themes))
(load-theme doom-theme 'noconfirm)
(doom/reload-font)))