From: Nick Roberts <nickrob@snap.net.nz>
Subject: Make apostrophes invisible in Help buffers
Date: Mon, 19 Dec 2005 01:10:29 +1300 [thread overview]
Message-ID: <17317.20917.890165.284080@kahikatea.snap.net.nz> (raw)
The patch below works just for symbols and is just for demonstration purposes.
It would also be nice to use the same face as Info for links. After the
release, info-xref-visited face could also be used help topics previously
visited.
Nick
*** help-mode.el 15 Nov 2005 15:48:05 +1300 1.40
--- help-mode.el 19 Dec 2005 01:02:46 +1300
***************
*** 381,387 ****
(while (re-search-forward help-xref-symbol-regexp nil t)
(let* ((data (match-string 8))
(sym (intern-soft data)))
! (if sym
(cond
((match-string 3) ; `variable' &c
(and (or (boundp sym) ; `variable' doesn't ensure
--- 381,387 ----
(while (re-search-forward help-xref-symbol-regexp nil t)
(let* ((data (match-string 8))
(sym (intern-soft data)))
! (when sym
(cond
((match-string 3) ; `variable' &c
(and (or (boundp sym) ; `variable' doesn't ensure
***************
*** 426,432 ****
(cyclic-variable-indirection nil))))
(help-xref-button 8 'help-variable sym))
((fboundp sym)
! (help-xref-button 8 'help-function sym)))))))
;; An obvious case of a key substitution:
(save-excursion
(while (re-search-forward
--- 426,436 ----
(cyclic-variable-indirection nil))))
(help-xref-button 8 'help-variable sym))
((fboundp sym)
! (help-xref-button 8 'help-function sym)))
! (let ((start (match-beginning 8))
! (end (match-end 8)))
! (put-text-property start (1- start) 'invisible t)
! (put-text-property end (1+ end) 'invisible t))))))
;; An obvious case of a key substitution:
(save-excursion
(while (re-search-forward
next reply other threads:[~2005-12-18 12:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-18 12:10 Nick Roberts [this message]
2005-12-19 4:38 ` Make apostrophes invisible in Help buffers Richard M. Stallman
2005-12-19 5:11 ` Nick Roberts
2005-12-19 23:46 ` Richard M. Stallman
2005-12-20 0:32 ` Nick Roberts
2005-12-20 16:33 ` Richard M. Stallman
2005-12-19 19:58 ` Drew Adams
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