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[PATCH] support colorful blocks display on org-agenda
From: |
stardiviner |
Subject: |
[PATCH] support colorful blocks display on org-agenda |
Date: |
Wed, 12 Feb 2020 16:34:24 +0800 |
User-agent: |
mu4e 1.3.8; emacs 27.0.50 |
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I have got author's permission to add this patch to Org Mode.
Here is the original thread: https://emacs-china.org/t/org-agenda/8679/8
I don't know whether this patch have to get author signed FSF papers. Might have
not exceeded the TINYCHANGE limit?
Here is the patch code.
#+begin_src emacs-lisp
;; Show Org Agenda tasks with heigh spacing based on clock time with
`org-agenda-log-mode'.
;; https://emacs-china.org/t/org-agenda/8679
;; work with org-agenda dispatcher [c] "Today Clocked Tasks" to view today's
clocked tasks.
(defun org-agenda-time-grid-colorful-spacing ()
"Set different line spacing w.r.t. time duration."
(save-excursion
;; (list "#aa557f" "DarkGreen" "DarkSlateGray" "DarkSlateBlue") ; dark theme
;; (list "#F6B1C3" "#FFFF9D" "#BEEB9F" "#ADD5F7") ; white theme
(let* ((colors (list "#aa557f" "DarkGreen" "DarkSlateGray" "DarkSlateBlue"))
pos
duration)
(nconc colors colors)
(goto-char (point-min))
(while (setq pos (next-single-property-change (point) 'duration))
(goto-char pos)
(when (and (not (equal pos (point-at-eol)))
(setq duration (org-get-at-bol 'duration)))
;; larger duration bar height
(let ((line-height (if (< duration 15) 1.0 (+ 0.5 (/ duration 30))))
(ov (make-overlay (point-at-bol) (1+ (point-at-eol)))))
(overlay-put ov 'face `(:background ,(car colors) :foreground
"black"))
(setq colors (cdr colors))
(overlay-put ov 'line-height line-height)
(overlay-put ov 'line-spacing (1- line-height))))))))
(add-hook 'org-agenda-finalize-hook #'org-agenda-time-grid-colorful-spacing)
#+end_src
If this patch can be merged. I will submit an PATCH format file.
BTW, about this patch, I know using hook is a user hack way. In real patch, I
will add a defcustom option to enabled by default (WDYT?). and loaded in
org-agenda finalize position.
- --
[ stardiviner ]
I try to make every word tell the meaning what I want to express.
Blog: https://stardiviner.github.io/
IRC(freenode): stardiviner, Matrix: stardiviner
GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
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