Function: calendar-insert-at-column
calendar-insert-at-column is a byte-compiled function defined in
calendar.el.gz.
Signature
(calendar-insert-at-column INDENT STRING TRUNCATE)
Documentation
Move to column INDENT, adding spaces as needed.
Inserts STRING so that it ends at INDENT. STRING is either a literal string, or a sexp to evaluate to return such. Truncates STRING to length TRUNCATE, and ensures a trailing space.
Source Code
;; Defined in /usr/src/emacs/lisp/calendar/calendar.el.gz
(defun calendar-insert-at-column (indent string truncate)
"Move to column INDENT, adding spaces as needed.
Inserts STRING so that it ends at INDENT. STRING is either a
literal string, or a sexp to evaluate to return such. Truncates
STRING to length TRUNCATE, and ensures a trailing space."
(if (not (ignore-errors (stringp (setq string (eval string t)))))
(calendar-move-to-column indent)
(if (> (string-width string) truncate)
(setq string (truncate-string-to-width string truncate)))
(or (string-match " $" string)
(setq string (concat (if (= (string-width string) truncate)
(substring string 0 -1)
string)
;; Avoid inserting text properties unless
;; we have to (ie, non-unit-width chars).
;; This is by no means essential.
(if (= (string-width string) (length string))
" "
;; Cribbed from buff-menu.el.
(propertize
" " 'display `(space :align-to ,indent))))))
(calendar-move-to-column (- indent (string-width string)))
(insert string)))