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## 50_setnu.dpatch by Peter S Galbraith <psg@debian.org>
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## All lines beginning with `## DP:' are a description of the patch.
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## DP: setnu defface and checkdoc cleanup.
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echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
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[ -f debian/patches/00patch-opts ] && . debian/patches/00patch-opts
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patch_opts="${patch_opts:--f --no-backup-if-mismatch}"
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-patch) patch $patch_opts -p1 < $0;;
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-unpatch) patch $patch_opts -p1 -R < $0;;
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echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
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diff -urNad /home/psg/emacs/emacs-goodies-el/emacs-goodies-el/elisp/emacs-goodies-el/setnu.el emacs-goodies-el/elisp/emacs-goodies-el/setnu.el
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--- /home/psg/emacs/emacs-goodies-el/emacs-goodies-el/elisp/emacs-goodies-el/setnu.el 2003-10-15 20:54:31.000000000 -0400
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+++ emacs-goodies-el/elisp/emacs-goodies-el/setnu.el 2003-10-14 21:37:45.000000000 -0400
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-;;; vi-style line number mode for Emacs
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-;;; (requires Emacs 19.29 or later, or XEmacs 19.14 or later)
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-;;; Copyright (C) 1994, 1995, 1997 Kyle E. Jones
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-;;; This program is free software; you can redistribute it and/or modify
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-;;; it under the terms of the GNU General Public License as published by
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-;;; the Free Software Foundation; either version 2, or (at your option)
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-;;; any later version.
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-;;; This program is distributed in the hope that it will be useful,
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-;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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-;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-;;; GNU General Public License for more details.
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-;;; A copy of the GNU General Public License can be obtained from this
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-;;; program's author (send electronic mail to kyle@uunet.uu.net) or from
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-;;; the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
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-;;; Send bug reports to kyle@wonderworks.com
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+;;; setnu.el --- vi-style line number mode for Emacs
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+;; (requires Emacs 19.29 or later, or XEmacs 19.14 or later)
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+;; Copyright (C) 1994, 1995, 1997 Kyle E. Jones
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+;; This program is free software; you can redistribute it and/or modify
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+;; it under the terms of the GNU General Public License as published by
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+;; the Free Software Foundation; either version 2, or (at your option)
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+;; any later version.
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+;; This program is distributed in the hope that it will be useful,
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+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+;; GNU General Public License for more details.
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+;; A copy of the GNU General Public License can be obtained from this
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+;; program's author (send electronic mail to kyle@uunet.uu.net) or from
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+;; the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
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+;; Send bug reports to kyle@wonderworks.com
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;; M-x setnu-mode toggles the line number mode on and off.
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-;; turn-on-setnu-mode is useful for adding to a major-mode hook
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+;; turn-on-setnu-mode is useful for adding to a major-mode hook variable.
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;; (add-hook 'text-mode-hook 'turn-on-setnu-mode)
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-;; to automatically turn on line numbering when enterting text-mode."
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+;; to automatically turn on line numbering when enterting text-mode."
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+;; 2003-10-13 Peter S Galbraith <psg@debian.org>
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+;; - made checkdoc changes (but it's still not happy).
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+;; - created settnu defgroup and created defface setnu-line-number-face.
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+;; - added atoload tags.
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(defconst setnu-running-under-xemacs
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(string-match "Lucid" emacs-version)))
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(defconst setnu-mode-version "1.06"
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- "Version number for this release of setnu-mode.")
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+ "Version number for this release of `setnu-mode'.")
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(defvar setnu-mode nil
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- "Non-nil if setnu-mode is active in the current buffer.")
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+ "Non-nil if `setnu-mode' is active in the current buffer.")
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(make-variable-buffer-local 'setnu-mode)
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(defvar setnu-start-extent nil
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- "First extent of a chain of extents used by setnu-mode.
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+ "First extent of a chain of extents used by `setnu-mode'.
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Each line has its own extent. Each line extent has a
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`setnu-next-extent' property that points to the next extent in
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the chain, which is the extent for the next line in the buffer.
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There is also a `setnu-prev-extent' that points at the previous
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extent in the chain. To distinguish them from other extents the
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-setnu-mode extents all have a non-nil `setnu' property.")
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+`setnu-mode' extents all have a non-nil `setnu' property.")
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(make-variable-buffer-local 'setnu-start-extent)
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(defvar setnu-glyph-obarray (make-vector 401 0)
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`format' will be called with this string and one other argument
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which will be an integer, the line number.")
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-(defvar setnu-line-number-face 'bold
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- "*Face used to display the line numbers.
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-Currently this works for XEmacs 19.12 and later versions only.")
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+(defvar setnu-line-number-face 'setnu-line-number-face
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+ "*Face used to display the line numbers.")
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+ "vi-style line number mode for Emacs.")
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+(defface setnu-line-number-face '((t (:bold t)))
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+ "*Face used to display the line numbers."
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(defun setnu-mode (&optional arg)
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- "Toggle setnu-mode.
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-With prefix argument, turn setnu-mode on if argument is positive.
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-When setnu-mode is enabled, a line number will appear at the left
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+ "Toggle `setnu-mode'.
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+With prefix argument ARG, turn `setnu-mode' on if argument is positive.
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+When `setnu-mode' is enabled, a line number will appear at the left
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margin of each line."
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(let ((oldmode (not (not setnu-mode)))
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(defun turn-on-setnu-mode ()
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- "Turn on setnu-mode.
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-Useful for adding to a major-mode hook variable.
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+ "Turn on `setnu-mode'.
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+Useful for adding to a `major-mode' hook variable.
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(add-hook 'text-mode-hook 'turn-on-setnu-mode)
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-to automatically turn on line numbering when enterting text-mode."
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+to automatically turn on line numbering when enterting `text-mode'."
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;;; Internal functions
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(put-text-property 0 (length g) 'face face g))))
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(defun setnu-mode-off ()
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- "Internal shutdown of setnu-mode.
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-Deletes the extents associated with setnu-mode."
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+ "Internal shutdown of `setnu-mode'.
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+Deletes the extents associated with `setnu-mode'."
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(if (and setnu-running-under-xemacs
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(fboundp 'remove-specifier))
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(remove-specifier left-margin-width (current-buffer)))
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@@ -163,11 +181,13 @@
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(setq setnu-start-extent nil))))
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(defun setnu-mode-on ()
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- "Internal startup of setnu-mode.
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-Sets up the extents associated with setnu-mode."
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+ "Internal startup of `setnu-mode'.
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+Sets up the extents associated with `setnu-mode'."
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(if (and setnu-running-under-xemacs
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(fboundp 'set-specifier))
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(set-specifier left-margin-width 6 (current-buffer)))
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+ (add-hook 'before-change-functions 'setnu-before-change-function)
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+ (add-hook 'after-change-functions 'setnu-after-change-function)
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(store-match-data match-data))))
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(defun setnu-before-change-function (start end)
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- "Before change function for setnu-mode.
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+ "Before change function for `setnu-mode'.
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Notices when a delete is about to delete some lines and adjusts
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-the line number extents accordingly."
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+the line number extents accordingly (betwee START and END)."
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(if (or (not setnu-mode) (= start end))
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() ;; not in setnu-mode or this is an insertion
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(let ((inhibit-quit t)
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(store-match-data match-data)))))
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(defun setnu-after-change-function (start end length)
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- "After change function for setnu-mode.
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+ "After change function for `setnu-mode'.
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Notices when an insert has added some lines and adjusts
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-the line number extents accordingly."
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+the line number extents accordingly.
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+Three arguments are passed to an `after-change-function': the positions of
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+the START and END of the range of changed text,
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+and the LENGTH in bytes of the pre-change text replaced by that range."
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(if (or (not setnu-mode) (= start end))
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() ; not in setnu-mode or this is a deletion
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(let ((inhibit-quit t)
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(defun setnu-make-setnu-extent (beg end)
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- "Create an extent and set some properties that all setnu extents have."
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+ "Create an extent and set some properties that all setnu extents have.
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+Extent is between BEG and END."
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(let ((e (setnu-make-extent beg end)))
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(setnu-set-extent-property e 'setnu t)
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;; (setnu-set-extent-property e 'begin-glyph-layout 'outside-margin)
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@@ -389,11 +413,12 @@
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- (t (error "can't find overlays-in, overlays-at, or map-extents!")))
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+ (t (error "Can't find overlays-in, overlays-at, or map-extents!")))
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(defun setnu-extent-at-create (pos buf)
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- "Like `setnu-extent-at' except if an extent isn't found, then
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-it is created based on where the extent failed to be found."
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+ "Like `setnu-extent-at' for position POS in buffer BUF.
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+If an extent isn't found, then it is created based on where the extent failed
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(let ((e (setnu-extent-at pos buf)) ee beg numstr)
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(setnu-set-extent-begin-glyph e (setnu-number-glyph numstr))
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-(add-hook 'before-change-functions 'setnu-before-change-function)
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-(add-hook 'after-change-functions 'setnu-after-change-function)
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+;;; setnu.el ends here
added
removed
debian/patches/50_setnu.dpatch
