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feat(emacs/lean-company): truncate string if it's longer than 90% of window-width

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Also add "..." in the end

Close #137
This commit is contained in:
Soonho Kong 2014-09-05 08:46:58 -07:00
parent 561753e7f1
commit db60a56056
1 changed files with 6 additions and 4 deletions
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10
src/emacs/lean-company.el
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@ -53,12 +53,14 @@ triggers a completion immediately."
(candidate-len (length candidate)) (candidate-len (length candidate))
(entry-width (+ candidate-len (entry-width (+ candidate-len
annotation-len)) annotation-len))
(window-width (window-body-width))) (allowed-width (truncate (* 0.90 (window-body-width)))))
(when (> entry-width window-width) (when (> entry-width allowed-width)
(setq annotation-str (setq annotation-str
(substring-no-properties annotation-str (concat
(substring-no-properties annotation-str
0 0
(- window-width candidate-len)))) (- allowed-width candidate-len 3))
"...")))
annotation-str)))) annotation-str))))
;;;###autoload ;;;###autoload