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(fix)completions: allow empty field-width (#1785)

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This allows the empty field-width to be used, but using an empty
field-width will result in misalignment. This is useful for people who
use completion frameworks like Ido.
This commit is contained in:
Jethro Kuan
2021-08-18 14:03:16 +08:00
committed by GitHub
parent b627298171
commit df65654b2f
1 changed files with 5 additions and 1 deletions
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6
org-roam-node.el
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@@ -497,6 +497,8 @@ Uses `org-roam-node-display-template' to format the entry."
v))
field-value " "))
(setq field-width (cond
((not field-width)
field-width)
((string-equal field-width "*")
(- width tmpl-width))
((>= (string-to-number field-width) 0)
@@ -505,7 +507,9 @@ Uses `org-roam-node-display-template' to format the entry."
;; empty string results in an empty string and misalignment for candidates that
;; don't have some field. This uses the actual display string, made of spaces
;; when the field-value is "" so that we actually take up space.
(let ((display-string (truncate-string-to-width field-value field-width 0 ?\s)))
(let ((display-string (if field-width
(truncate-string-to-width field-value field-width 0 ?\s)
field-value)))
(if (equal field-value "")
display-string
;; Remove properties from the full candidate string, otherwise the display