Article View: fj.editor.emacs
Article #365Re: [Q] I want to get the column just under a point.
From: Katsuhiro Hermit Endo
Date: Thu, 28 Jan 1993 01:57
Date: Thu, 28 Jan 1993 01:57
32 lines
1492 bytes
1492 bytes
Hermit $@$H?=$7$^$9!#(J
> $@$O$8$a$^$7$F!"?eLn!w;0I)EE5!(J($@3t(J) $@$H?=$7$^$9!#(J
$@$3$s$K$A$O!#(J
> $@Nc$($P(J x <- $@$3$3$N0LCV$KBP$9$k(J
> y <- $@$3$N0LCV$rCN$j$?$$(J
$@$3$s$J;v$G$7$g$&$+!)(J
(defun get-vertical-point (direction)
"Returns vertical point, up for DIRECTION value of -1, down for -1."
(let ((temporary-goal-column (current-column)))
(save-excursion
(forward-line direction)
(move-to-column temporary-goal-column)
;; $@L\E*$N9T$,C;$$!#(J
(if (< (current-column) temporary-goal-column) (error ""))
(point))))
$@$A$g$&$I;d$O!"(J(next-line) $@$H$+$r8+$F!"AR8KHV$r3HD%$7$F$$$?(J
$@$H$3$m$G$9!#$3$l$O!"$=$N0lIt$G$9!#(J
# $@4X?tL>$,JQ$G$4$a$s$J$5$$!#(J
--
$@1sF#(J Hermit $@>!9-(J 66$@!4(J
$@$o$?$7(J $@$T$h$C$F$^$9$%!A(J hermit@omnis.co.jp ($@#v!w(J
Technical Details
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arc1-ca.pugleaf.net!sparky!uunet!ccut!news.u-tokyo.ac.jp!wnoc-tyo-news!rena!omnis.co.jp!kaede!hermitReferences:
<MASAJI.93Jan25175445@sage.isl.melco.co.jp>Show Full Headers
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Path: arc1-ca.pugleaf.net!sparky!uunet!ccut!news.u-tokyo.ac.jp!wnoc-tyo-news!rena!omnis.co.jp!kaede!hermit From: hermit@omnis.co.jp (Katsuhiro Hermit Endo) Newsgroups: fj.editor.emacs Subject: Re: [Q] I want to get the column just under a point. Message-ID: <HERMIT.93Jan28105743@kaede.omnis.co.jp> Date: 28 Jan 93 01:57:43 GMT References: <MASAJI.93Jan25175445@sage.isl.melco.co.jp> Sender: hermit@omnis.co.jp Distribution: fj Organization: Omnis,inc., Tokyo, JAPAN Lines: 32 In-reply-to: masaji@isl.melco.co.jp's message of 25 Jan 93 17:54:45 JST