diff options
Diffstat (limited to 'itches/emacs/tracker.org')
| -rw-r--r-- | itches/emacs/tracker.org | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/itches/emacs/tracker.org b/itches/emacs/tracker.org index 33f1ce1..f6e80f7 100644 --- a/itches/emacs/tracker.org +++ b/itches/emacs/tracker.org @@ -125,6 +125,44 @@ Unfortunately, Symbola now comes with a [[https://dn-works.com/wp-content/upload Cf. [[https://bugs.archlinux.org/task/58886][Arch Linux]], [[https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=897047][Debian]], [[https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/EC6I35ILFICKY5W5XTHYJC6UH36B2UQS/][Fedora]], [[https://www.mail-archive.com/gentoo-dev@lists.gentoo.org/msg88799.html][Gentoo]], [[https://github.com/NixOS/nixpkgs/pull/79679][NixOS]] and [[https://bugs.launchpad.net/ubuntu/+source/ttf-ancient-fonts/+bug/1824065][Ubuntu]] threads; also [[https://en.wikipedia.org/wiki/Talk:Open-source_Unicode_typefaces#Symbola_font][Wikipedia]] thread. +*** imenu +**** TODO Add grouping/sorting predicates to ~imenu~ completion +So that ~imenu~ + ~icomplete-vertical-mode~ becomes a built-in, +buffer-less equivalent of ~imenu-list~. + +Simple example of these predicates in action: + +#+begin_src elisp +(completing-read + "bleh? " + (lambda (string pred action) + (if (eq action 'metadata) + (let ((sort-fn + (lambda (candidates) + (let* ((numbers (sort (mapcar 'string-to-number candidates) '<)) + (evens (seq-filter 'cl-evenp numbers)) + (odds (seq-difference numbers evens))) + (mapcar 'number-to-string + (if (and (car evens) (< (car evens) (car odds))) + (append evens odds) + (append odds evens))))))) + `(metadata + (cycle-sort-function . ,sort-fn) + (display-sort-function . ,sort-fn) + (group-function + . (lambda (candidate transform) + (if transform + candidate + (if (cl-evenp (string-to-number candidate)) + "even" + "odd")))))) + (complete-with-action action + (mapcar 'number-to-string + (number-sequence 1 10)) + string + pred)))) +#+end_src + *** project **** DONE [[bug:45765]] Change default-directory before prompting in project-compile :PROPERTIES: |