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Refactor segment and modeline definitions.

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This commit is contained in:
Vincent Zhang 2018-09-30 18:06:32 +08:00
parent b70235290d
commit e0acf3863d
1 changed files with 13 additions and 12 deletions
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25
doom-modeline.el
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@ -244,7 +244,7 @@ active.")
`(let (byte-compile-warnings)
(byte-compile #',sym))))))))
(defsubst doom-modeline--prepare-segments (segments)
(defun doom-modeline--prepare-segments (segments)
"Prepare mode-line `SEGMENTS'."
(let (forms it)
(dolist (seg segments)
@ -252,7 +252,7 @@ active.")
(push seg forms))
((symbolp seg)
(cond ((setq it (cdr (assq seg doom-modeline-fn-alist)))
(push (list it) forms))
(push (list :eval (list it)) forms))
((setq it (cdr (assq seg doom-modeline-var-alist)))
(push it forms))
((error "%s is not a defined segment" seg))))
@ -276,19 +276,20 @@ active.")
(rhs-forms (doom-modeline--prepare-segments rhs)))
(defalias sym
(lambda ()
(let ((lhs (eval `(list ,@lhs-forms) t))
(rhs (eval `(list ,@rhs-forms) t)))
(let ((rhs-str (format-mode-line rhs)))
(list lhs
(propertize
" " 'display
`((space :align-to (- (+ right right-fringe right-margin)
,(+ 1 (string-width rhs-str))))))
rhs-str))))
(let ((rhs-str (format-mode-line rhs-forms)))
(list lhs-forms
(propertize
" " 'display
`((space :align-to (- (+ right right-fringe right-margin)
,(+ 1 (string-width rhs-str))))))
rhs-str)))
(concat "Modeline:\n"
(format " %s\n %s"
(prin1-to-string lhs)
(prin1-to-string rhs))))))
(prin1-to-string rhs))))
(unless (bound-and-true-p byte-compile-current-file)
(let (byte-compile-warnings)
(byte-compile sym)))))
(defun doom-modeline (key)
"Return a mode-line configuration associated with KEY (a symbol).