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header-line-original.el
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header-line-original.el
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(defmacro with-face (str &rest properties)
`(propertize ,str 'face (list ,@properties)))
;(setq display-time-day-and-date t
;; display-time-24hr-format nil)
(defun sl/make-header ()
" "
(let* ((sl/full-header (abbreviate-file-name buffer-file-name))
(sl/header (file-name-directory sl/full-header))
(sl/drop-str "[...]"))
(if (> (length sl/full-header)
(window-body-width))
(if (> (length sl/header)
(window-body-width))
(progn
(concat (with-face sl/drop-str
;;:background "blue"
:weight 'bold
(defun sl/make-header ()
" "
(let* ((sl/full-header (abbreviate-file-name buffer-file-name))
(sl/header (file-name-directory sl/full-header))
(sl/drop-str "[...]"))
(if (> (length sl/full-header)
(window-body-width))
(if (> (length sl/header)
(window-body-width))
(progn
(concat (with-face sl/drop-str
:background "blue"
:weight 'bold
)
(with-face (substring sl/header
(+ (- (length sl/header)
(window-body-width))
(length sl/drop-str))
(length sl/header))
:background "red"
:weight 'bold
)))
(concat (with-face sl/header
:background "red"
:foreground "#8fb28f"
:weight 'bold
)))
(concat (with-face sl/header
:background "blue2"
:foreground "white"
:box '(:line-width 6 :color "orange")
:weight 'bold
)
(with-face (file-name-nondirectory buffer-file-name)
:weight 'bold
:background "blue2"
:box '(:line-width 6 :color "orange")
:foreground "#eab700"
:weight 'extra-bold)
))))
)
(with-face (substring sl/header
(+ (- (length sl/header)
(window-body-width))
(length sl/drop-str))
(length sl/header))
;;:background "red"
:weight 'bold
)))
(concat (with-face sl/header
;;:background "red"
;;:foreground "#8fb28f"
:weight 'bold
)))
(concat (with-face sl/header
;;:background "blue2"
:foreground "white"
;;:box '(:line-width 6 :color "orange")
:weight 'bold
)
(with-face (file-name-nondirectory buffer-file-name)
;;:weight 'bold
;;:background "blue2"
;;:box '(:line-width 6 :color "orange")
;;:foreground "#eab700"
:weight 'extra-bold)
))))
;; (set-face-attribute 'header-line nil
;; :background "blue2"
;; :foreground "#eab700"
;; :inverse-video nil
;; :weight 'bold
;; :box '(:line-width 6 :color "orange" :style nil))
(defun sl/display-header ()
(interactive)
(setq header-line-format
'("" ;; invocation-name
(:eval (propertize " " 'display '((space :align-to (- left-fringe 3)))))
" FILE "
(:eval (if (buffer-file-name)
(sl/make-header)
"%b"))
(:eval (propertize " " 'display '((space :align-to (- right-fringe 16)))))
display-time-string
(:eval (propertize " " 'display '((space :align-to (+ right-fringe 3)))))
))
(force-mode-line-update)
)
(add-hook 'buffer-list-update-hook
'sl/display-header)