branch: master
commit 5493d22489d159a758cb3f5e5f34f191c35c58de
Author: Justin Burkett <jus...@burkett.cc>
Commit: Justin Burkett <jus...@burkett.cc>
Fix description truncation when showing docstrings
---
which-key.el | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/which-key.el b/which-key.el
index 1f4bfa1..ae69371 100644
--- a/which-key.el
+++ b/which-key.el
@@ -1515,10 +1515,12 @@ If KEY contains any \"special keys\" defined in
(defsubst which-key--truncate-description (desc)
"Truncate DESC description to `which-key-max-description-length'."
- (if (and which-key-max-description-length
- (> (length desc) which-key-max-description-length))
- (concat (substring desc 0 which-key-max-description-length) "..")
- desc))
+ (let* ((last-face (get-text-property (1- (length desc)) 'face desc))
+ (dots (propertize ".." 'face last-face)))
+ (if (and which-key-max-description-length
+ (> (length desc) which-key-max-description-length))
+ (concat (substring desc 0 which-key-max-description-length) dots)
+ desc)))
(defun which-key--highlight-face (description)
"Return the highlight face for DESCRIPTION if it has one."
@@ -1549,8 +1551,7 @@ ORIGINAL-DESCRIPTION is the description given by
(let* ((desc description)
(desc (if (string-match-p "^group:" desc)
(substring desc 6) desc))
- (desc (if group (concat which-key-prefix-prefix desc) desc))
- (desc (which-key--truncate-description desc)))
+ (desc (if group (concat which-key-prefix-prefix desc) desc)))
(make-text-button desc nil
'face (cond (hl-face hl-face)
(group 'which-key-group-description-face)
@@ -1623,8 +1624,9 @@ alists. Returns a list (key separator description)."
(hl-face (which-key--highlight-face orig-desc))
(key-binding (which-key--maybe-replace (cons keys orig-desc)))
(final-desc (which-key--propertize-description
- (cdr key-binding) group local hl-face orig-desc)))
- (setq final-desc (which-key--maybe-add-docstring final-desc orig-desc))
+ (cdr key-binding) group local hl-face orig-desc))
+ (final-desc (which-key--maybe-add-docstring final-desc orig-desc))
+ (final-desc (which-key--truncate-description final-desc)))
(when (consp key-binding)
(push
(list (which-key--propertize-key
