;;; simple.el --- basic editing commands for Emacs
;; Copyright (C) 1985, 1986, 1987, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-;; 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+;; 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
;; Free Software Foundation, Inc.
;; Maintainer: FSF
(beforepos (point)))
(if flag (backward-char 1))
;; Call self-insert so that auto-fill, abbrev expansion etc. happens.
- ;; Set last-command-char to tell self-insert what to insert.
- (let ((last-command-char ?\n)
+ ;; Set last-command-event to tell self-insert what to insert.
+ (let ((last-command-event ?\n)
;; Don't auto-fill if we have a numeric argument.
;; Also not if flag is true (it would fill wrong line);
;; there is no need to since we're at BOL.
(defvar minibuffer-completing-symbol nil
"Non-nil means completing a Lisp symbol in the minibuffer.")
+(defvar minibuffer-default nil
+ "The current default value or list of default values in the minibuffer.
+The functions `read-from-minibuffer' and `completing-read' bind
+this variable locally.")
+
(defcustom eval-expression-print-level 4
"Value for `print-level' while printing value in `eval-expression'.
A value of nil means no limit."
(declare-function mailcap-file-default-commands "mailcap" (files))
(defun minibuffer-default-add-shell-commands ()
- "Return a list of all commands associted with the current file.
+ "Return a list of all commands associated with the current file.
This function is used to add all related commands retrieved by `mailcap'
to the end of the list of defaults just after the default value."
(interactive)
"Part of the numeric argument for the next command.
\\[universal-argument] following digits or minus sign ends the argument."
(interactive "P")
- (let* ((char (if (integerp last-command-char)
- last-command-char
- (get last-command-char 'ascii-character)))
+ (let* ((char (if (integerp last-command-event)
+ last-command-event
+ (get last-command-event 'ascii-character)))
(digit (- (logand char ?\177) ?0)))
(cond ((integerp arg)
(setq prefix-arg (+ (* arg 10)
\(This is meant to make \\[repeat] work well with negative arguments.\)
If ARG is zero, kill current line but exclude the trailing newline."
(interactive "p")
+ (or arg (setq arg 1))
(if (and (> arg 0) (eobp) (save-excursion (forward-visible-line 0) (eobp)))
(signal 'end-of-buffer nil))
(if (and (< arg 0) (bobp) (save-excursion (end-of-visible-line) (bobp)))
(or (memq last-command '(next-line previous-line))
;; In case we're called from some other command.
(eq last-command this-command)))
- (let ((x (car (nth 2 (posn-at-point)))))
- (when x
- (setq temporary-goal-column (/ (float x) (frame-char-width))))))
+ (let ((posn (posn-at-point))
+ x)
+ (cond ((eq (nth 1 posn) 'right-fringe) ; overflow-newline-into-fringe
+ (setq temporary-goal-column (- (window-width) 1)))
+ ((setq x (car (nth 2 posn)))
+ (setq temporary-goal-column (/ (float x) (frame-char-width)))))))
(or (= (vertical-motion
(cons (or goal-column (truncate temporary-goal-column)) arg))
arg)
(defun move-end-of-line (arg)
"Move point to end of current line as displayed.
-\(If there's an image in the line, this disregards newlines
-which are part of the text that the image rests on.)
-
With argument ARG not nil or 1, move forward ARG - 1 lines first.
If point reaches the beginning or end of buffer, it stops there.
-To ignore intangibility, bind `inhibit-point-motion-hooks' to t."
+
+To ignore the effects of the `intangible' text or overlay
+property, bind `inhibit-point-motion-hooks' to t.
+If there is an image in the current line, this function
+disregards newlines that are part of the text on which the image
+rests."
(interactive "^p")
(or arg (setq arg 1))
(let (done)
(define-key map [remap kill-line] 'kill-visual-line)
(define-key map [remap move-beginning-of-line] 'beginning-of-visual-line)
(define-key map [remap move-end-of-line] 'end-of-visual-line)
- (define-key map "\M-[" 'previous-logical-line)
- (define-key map "\M-]" 'next-logical-line)
+ ;; These keybindings interfere with xterm function keys. Are
+ ;; there any other suitable bindings?
+ ;; (define-key map "\M-[" 'previous-logical-line)
+ ;; (define-key map "\M-]" 'next-logical-line)
map))
(defcustom visual-line-fringe-indicators '(nil nil)
(message "Truncate long lines %s"
(if truncate-lines "enabled" "disabled")))
+(defun toggle-word-wrap (&optional arg)
+ "Toggle whether to use word-wrapping for continuation lines.
+With prefix argument ARG, wrap continuation lines at word boundaries
+if ARG is positive, otherwise wrap them at the right screen edge.
+This command toggles the value of `word-wrap'. It has no effect
+if long lines are truncated."
+ (interactive "P")
+ (setq word-wrap
+ (if (null arg)
+ (not word-wrap)
+ (> (prefix-numeric-value arg) 0)))
+ (force-mode-line-update)
+ (message "Word wrapping %s"
+ (if word-wrap "enabled" "disabled")))
+
(defvar overwrite-mode-textual " Ovwrt"
"The string displayed in the mode line when in overwrite mode.")
(defvar overwrite-mode-binary " Bin Ovwrt"
;; a matching-char info, in which case the two CDRs
;; should match.
(eq matching-paren (cdr (syntax-after (1- oldpos))))))
- (message "Mismatched parentheses"))
+ (if (minibufferp)
+ (minibuffer-message " [Mismatched parentheses]")
+ (message "Mismatched parentheses")))
((not blinkpos)
(or blink-matching-paren-distance
;; Don't complain when `$' with no blinkpos, because it
;; could just be the first one typed in the buffer.
atdollar
- (message "Unmatched parenthesis")))
+ (if (minibufferp)
+ (minibuffer-message " [Unmatched parenthesis]")
+ (message "Unmatched parenthesis"))))
((pos-visible-in-window-p blinkpos)
;; Matching open within window, temporarily move to blinkpos but only
;; if `blink-matching-paren-on-screen' is non-nil.
(cond ((or (memq window-system '(x w32 ns pc))
(memq system-type '(ms-dos windows-nt)))
(let* ((bindings
- `(([C-delete] [C-backspace])
- ([M-delete] [M-backspace])
+ `(([M-delete] [M-backspace])
([C-M-delete] [C-M-backspace])
(,esc-map
[C-delete] [C-backspace])))
HCoop / bpt / emacs.git / blobdiff