materus/emacs-corfu-mouse
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Fix resize crash, add pixel scroll precision support

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This commit is contained in:
Mateusz Słodkowicz 2025-05-15 23:19:28 +02:00
parent 8301e8c905
commit 4a4db727bb
Signed by: materus
GPG Key ID: 28D140BCA60B4FD1
1 changed files with 7 additions and 5 deletions
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12
corfu-mouse.el
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@ -75,8 +75,7 @@
(defun corfu-mouse--format-candidates (fcands)
"Format candidates.
FCANDS is the return value of `corfu--format-candidates'."
FCANDS is the return value of `corfu--format-candidates'."
(let ((index corfu--scroll)
(cands (caddr fcands)))
(while cands
@ -84,9 +83,10 @@ FCANDS is the return value of `corfu--format-candidates'."
;; Append necessary amount of spaces to make it as wide as the
;; popup.
(setq line (concat line (make-string (- (cadr fcands)
(string-width line))
? )))
(let ((strlen (- (cadr fcands) (string-width line))))
(when (> strlen 0)
(setq line (concat line (make-string strlen ? )))))
(add-text-properties 0 (length line)
`(mouse-face
corfu-mouse
@ -116,6 +116,8 @@ FCANDS is the return value of `corfu--format-candidates'."
"Setup mouse scrolling on BUFFER."
(let ((current-buffer (current-buffer)))
(with-current-buffer buffer
(when (boundp 'pixel-scroll-precision-mode)
(setq-local pixel-scroll-precision-mode nil))
(setq-local mwheel-scroll-up-function #'corfu-mouse--scroll-up)
(setq-local mwheel-scroll-down-function
#'corfu-mouse--scroll-down)