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Commit 02f34c70 authored by Michael Kifer's avatar Michael Kifer
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2001-09-09 Michael Kifer <kifer@cs.sunysb.edu> 

	* ediff-init.el (ediff-highest-priority): bug fix.

	* viper-cmd.el (viper-special-read-and-insert-char): new function
	that reads a character and uses the current input method or
	iso-accents when appropriate.

	* viper.el and all others: corrections to the comment blocks at
	the top.
parent cfc697a2
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Showing with 157 additions and 77 deletions
lisp/ChangeLog
View file @ 02f34c70
2001-09-09 Michael Kifer <kifer@cs.sunysb.edu>
* ediff-init.el (ediff-highest-priority): bug fix.
* viper-cmd.el (viper-special-read-and-insert-char): new function
that reads a character and uses the current input method or
iso-accents when appropriate.
* viper.el and all others: corrections to the comment blocks at
the top.
2001-09-09 Eli Zaretskii <eliz@is.elta.co.il>
* info.el (Info-goto-node): Doc fix.
......
lisp/ediff-init.el
View file @ 02f34c70
......@@ -1202,18 +1202,21 @@ this variable represents.")
(setq pos (next-overlay-change pos)))
(+ 1 ediff-shadow-overlay-priority
(apply 'max
(mapcar
(lambda (ovr)
(if (and ovr
;; exclude ediff overlays from priority
;; calculation, or else priority will keep
;; increasing
(null (ediff-overlay-get ovr 'ediff))
(null (ediff-overlay-get ovr 'ediff-diff-num)))
;; use the overlay priority or 0
(or (ediff-overlay-get ovr 'priority) 0)
0))
ovr-list)
(cons
1
(mapcar
(lambda (ovr)
(if (and ovr
;; exclude ediff overlays from priority
;; calculation, or else priority will keep
;; increasing
(null (ediff-overlay-get ovr 'ediff))
(null (ediff-overlay-get ovr 'ediff-diff-num)))
;; use the overlay priority or 0
(or (ediff-overlay-get ovr 'priority) 0)
0))
ovr-list)
)
))
))))
......
lisp/emulation/viper-cmd.el
View file @ 02f34c70
;;; viper-cmd.el --- Vi command support for Viper
;; Copyright (C) 1997 Free Software Foundation, Inc.
;; Author: Michael Kifer <kifer@cs.sunysb.edu>
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
......@@ -758,6 +761,81 @@ Vi's prefix argument will be used. Otherwise, the prefix argument passed to
;; set state in the new buffer
(viper-set-mode-vars-for viper-current-state))
;; This is used in order to allow reading characters according to the input
;; method. The character is read in emacs and inserted into the buffer.
;; If an input method is in effect, this might
;; cause several characters to be combined into one.
;; Also takes care of the iso-accents mode
(defun viper-special-read-and-insert-char ()
(viper-set-mode-vars-for 'emacs-state)
(viper-normalize-minor-mode-map-alist)
(if viper-special-input-method
(viper-set-input-method t))
(if viper-automatic-iso-accents
(viper-set-iso-accents-mode t))
(condition-case nil
(let (viper-vi-kbd-minor-mode
viper-insert-kbd-minor-mode
viper-emacs-kbd-minor-mode
ch)
(cond ((and viper-special-input-method
viper-emacs-p
(fboundp 'quail-input-method))
;; (let ...) is used to restore unread-command-events to the
;; original state. We don't want anything left in there after
;; key translation. (Such left-overs are possible if the user
;; types a regular key.)
(let (unread-command-events)
;; The next 2 cmds are intended to prevent the input method
;; from swallowing ^M, ^Q and other special characters
(setq ch (read-char))
(viper-set-unread-command-events ch)
(quail-input-method nil)
(if (and ch (string= quail-current-str ""))
(insert ch)
(insert quail-current-str))
(setq ch (or ch
(aref quail-current-str
(1- (length quail-current-str)))))
))
((and viper-special-input-method
viper-xemacs-p
(fboundp 'quail-start-translation))
;; same as above but for XEmacs, which doesn't have
;; quail-input-method
(let (unread-command-events)
(setq ch (read-char))
(viper-set-unread-command-events ch)
(quail-start-translation nil)
(if (and ch (string= quail-current-str ""))
(insert ch)
(insert quail-current-str))
(setq ch (or ch
(aref quail-current-str
(1- (length quail-current-str)))))
))
((and (boundp 'iso-accents-mode) iso-accents-mode)
(setq ch (aref (read-key-sequence nil) 0))
(insert ch))
(t
(setq ch (read-char))
(insert ch))
)
(setq last-command-event
(viper-copy-event (if viper-xemacs-p
(character-to-event ch) ch)))
) ; let
(error)
) ; condition-case
(viper-set-input-method nil)
(viper-set-iso-accents-mode nil)
(viper-set-mode-vars-for viper-current-state)
)
(defun viper-exec-form-in-vi (form)
"Execute FORM in Vi state, regardless of the Ccurrent Vi state."
(let ((buff (current-buffer))
......@@ -2064,7 +2142,8 @@ problems."
(interactive "P")
(viper-set-complex-command-for-undo)
(let ((val (viper-p-val arg))
(com (viper-getcom arg)))
;;(com (viper-getcom arg))
)
(viper-set-destructive-command (list 'viper-insert val ?r nil nil nil))
(if (eq viper-intermediate-command 'viper-repeat)
(viper-loop val (viper-yank-last-insertion))
......@@ -2075,7 +2154,8 @@ problems."
(interactive "P")
(viper-set-complex-command-for-undo)
(let ((val (viper-p-val arg))
(com (viper-getcom arg)))
;;(com (viper-getcom arg))
)
(viper-set-destructive-command (list 'viper-append val ?r nil nil nil))
(if (not (eolp)) (forward-char))
(if (eq viper-intermediate-command 'viper-repeat)
......@@ -2087,7 +2167,8 @@ problems."
(interactive "P")
(viper-set-complex-command-for-undo)
(let ((val (viper-p-val arg))
(com (viper-getcom arg)))
;;(com (viper-getcom arg))
)
(viper-set-destructive-command (list 'viper-Append val ?r nil nil nil))
(end-of-line)
(if (eq viper-intermediate-command 'viper-repeat)
......@@ -2099,7 +2180,8 @@ problems."
(interactive "P")
(viper-set-complex-command-for-undo)
(let ((val (viper-p-val arg))
(com (viper-getcom arg)))
;;(com (viper-getcom arg))
)
(viper-set-destructive-command (list 'viper-Insert val ?r nil nil nil))
(back-to-indentation)
(if (eq viper-intermediate-command 'viper-repeat)
......@@ -2111,7 +2193,8 @@ problems."
(interactive "P")
(viper-set-complex-command-for-undo)
(let ((val (viper-p-val arg))
(com (viper-getcom arg)))
;;(com (viper-getcom arg))
)
(viper-set-destructive-command (list 'viper-open-line val ?r nil nil nil))
(let ((col (current-indentation)))
(if (eq viper-intermediate-command 'viper-repeat)
......@@ -2130,7 +2213,8 @@ problems."
(interactive "P")
(viper-set-complex-command-for-undo)
(let ((val (viper-p-val arg))
(com (viper-getcom arg)))
;;(com (viper-getcom arg))
)
(viper-set-destructive-command (list 'viper-Open-line val ?r nil nil nil))
(let ((col (current-indentation)))
(if (eq viper-intermediate-command 'viper-repeat)
......@@ -2149,7 +2233,8 @@ problems."
(interactive "P")
(viper-set-complex-command-for-undo)
(let ((val (viper-p-val arg))
(com (viper-getcom arg)))
;;(com (viper-getcom arg))
)
(viper-set-destructive-command
(list 'viper-open-line-at-point val ?r nil nil nil))
(if (eq viper-intermediate-command 'viper-repeat)
......@@ -2164,7 +2249,8 @@ problems."
"Substitute characters."
(interactive "P")
(let ((val (viper-p-val arg))
(com (viper-getcom arg)))
;;(com (viper-getcom arg))
)
(push-mark nil t)
(forward-char val)
(if (eq viper-intermediate-command 'viper-repeat)
......@@ -2389,7 +2475,8 @@ These keys are ESC, RET, and LineFeed"
"Begin overwrite mode."
(interactive "P")
(let ((val (viper-p-val arg))
(com (viper-getcom arg)) (len))
;;(com (viper-getcom arg))
(len))
(viper-set-destructive-command (list 'viper-overwrite val ?r nil nil nil))
(if (eq viper-intermediate-command 'viper-repeat)
(progn
......@@ -2461,60 +2548,27 @@ These keys are ESC, RET, and LineFeed"
))
(defun viper-replace-char-subr (com arg)
(let (char)
(setq char (if (eq viper-intermediate-command 'viper-repeat)
viper-d-char
(read-char)))
(let (inhibit-quit) ; preserve consistency of undo-list and iso-accents
(if (and viper-automatic-iso-accents
(viper-memq-char char '(?' ?\" ?^ ?~)))
;; get European characters
(progn
(viper-set-iso-accents-mode t)
(viper-set-unread-command-events char)
(setq char (aref (read-key-sequence nil) 0))
(viper-set-iso-accents-mode nil)))
(viper-set-complex-command-for-undo)
(let (char inhibit-quit)
(viper-set-complex-command-for-undo)
(or (eq viper-intermediate-command 'viper-repeat)
(viper-special-read-and-insert-char))
(if (eq char ?\C-m) (setq char ?\n))
(if (and viper-special-input-method (fboundp 'quail-start-translation))
;; get Intl. characters
(progn
(viper-set-input-method t)
(setq last-command-event
(viper-copy-event
(if viper-xemacs-p (character-to-event char) char)))
(delete-char 1 t)
(condition-case nil
(if com
(insert char)
(if viper-emacs-p
(quail-start-translation 1)
(quail-start-translation)))
(error))
;; quail translation failed
(if (and (not (stringp quail-current-str))
(not (viper-characterp quail-current-str)))
(progn
(viper-adjust-undo)
(undo-start)
(undo-more 1)
(viper-set-input-method nil)
(error "Composing character failed, changes undone")))
;; quail translation seems ok
(or com
;;(setq char quail-current-str))
(setq char (viper-char-at-pos 'backward)))
(setq viper-d-char char)
(viper-loop (1- (if (> arg 0) arg (- arg)))
(delete-char 1 t)
(insert char))
(viper-set-input-method nil))
(delete-char arg t)
(setq viper-d-char char)
(viper-loop (if (> arg 0) arg (- arg))
(insert char)))
(delete-char 1 t)
(setq char (if com viper-d-char (viper-char-at-pos 'backward)))
(if com (insert char))
(setq viper-d-char char)
(viper-loop (1- (if (> arg 0) arg (- arg)))
(delete-char 1 t)
(insert char))
(viper-adjust-undo)
(backward-char arg))))
(backward-char arg)
))
;; basic cursor movement. j, k, l, h commands.
......
lisp/emulation/viper-ex.el
View file @ 02f34c70
......@@ -2,6 +2,8 @@
;; Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
;; Author: Michael Kifer <kifer@cs.sunysb.edu>
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
......
lisp/emulation/viper-init.el
View file @ 02f34c70
......@@ -2,6 +2,8 @@
;; Copyright (C) 1997 Free Software Foundation, Inc.
;; Author: Michael Kifer <kifer@cs.sunysb.edu>
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
......
lisp/emulation/viper-keym.el
View file @ 02f34c70
......@@ -2,6 +2,8 @@
;; Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
;; Author: Michael Kifer <kifer@cs.sunysb.edu>
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
......
lisp/emulation/viper-macs.el
View file @ 02f34c70
......@@ -2,6 +2,8 @@
;; Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
;; Author: Michael Kifer <kifer@cs.sunysb.edu>
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
......
lisp/emulation/viper-mous.el
View file @ 02f34c70
......@@ -2,6 +2,8 @@
;; Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
;; Author: Michael Kifer <kifer@cs.sunysb.edu>
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
......
lisp/emulation/viper-util.el
View file @ 02f34c70
......@@ -2,6 +2,8 @@
;; Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
;; Author: Michael Kifer <kifer@cs.sunysb.edu>
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
......
lisp/emulation/viper.el
View file @ 02f34c70
......@@ -2,13 +2,13 @@
;; a VI Plan for Emacs Rescue,
;; and a venomous VI PERil.
;; Viper Is also a Package for Emacs Rebels.
;;
;; Keywords: emulations
;; Author: Michael Kifer <kifer@cs.sunysb.edu>
;; Copyright (C) 1994, 95, 96, 97, 98, 99, 2000, 01 Free Software Foundation, Inc.
(defconst viper-version "3.11 of July 18, 2001"
;; Author: Michael Kifer <kifer@cs.sunysb.edu>
;; Keywords: emulations
(defconst viper-version "3.11.1 of September 9, 2001"
"The current version of Viper")
;; This file is part of GNU Emacs.
......
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