[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Emacs-diffs] Changes to emacs/lisp/emulation/keypad.el [emacs-unicode-2
From: |
Dave Love |
Subject: |
[Emacs-diffs] Changes to emacs/lisp/emulation/keypad.el [emacs-unicode-2] |
Date: |
Wed, 10 Sep 2003 13:52:28 -0400 |
Index: emacs/lisp/emulation/keypad.el
diff -c /dev/null emacs/lisp/emulation/keypad.el:1.6.6.1
*** /dev/null Wed Sep 10 13:52:28 2003
--- emacs/lisp/emulation/keypad.el Wed Sep 10 13:52:28 2003
***************
*** 0 ****
--- 1,274 ----
+ ;;; keypad.el --- simplified keypad bindings
+
+ ;; Copyright (C) 2002 Free Software Foundation, Inc.
+
+ ;; Author: Kim F. Storm <address@hidden>
+ ;; Keywords: keyboard convenience
+
+ ;; This file is part of GNU Emacs.
+
+ ;; GNU Emacs is free software; you can redistribute it and/or modify
+ ;; it under the terms of the GNU General Public License as published by
+ ;; the Free Software Foundation; either version 2, or (at your option)
+ ;; any later version.
+
+ ;; GNU Emacs is distributed in the hope that it will be useful,
+ ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+ ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ ;; GNU General Public License for more details.
+
+ ;; You should have received a copy of the GNU General Public License
+ ;; along with GNU Emacs; see the file COPYING. If not, write to the
+ ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ ;; Boston, MA 02111-1307, USA.
+
+ ;;; Commentary:
+
+ ;; The keypad package allows easy binding of the keypad keys to
+ ;; various commonly used sets of commands.
+ ;;
+ ;; With the following setup, the keypad can be used for numeric data
+ ;; entry when NumLock is off, and to give numeric prefix arguments to
+ ;; emacs commands, when NumLock on on.
+ ;;
+ ;; keypad-setup => Plain Numeric Keypad
+ ;; keypad-numlock-setup => Prefix numeric args
+ ;;
+ ;; +--------+--------+--------+
+ ;; | M-7 | M-8 | M-9 | <- numlock on
+ ;; | 7 | 8 | 9 | <- numlock off
+ ;; +--------+--------+--------+
+ ;; | M-4 | M-5 | M-6 |
+ ;; | 4 | 5 | 6 |
+ ;; +--------+--------+--------+
+ ;; | M-1 | M-2 | M-3 |
+ ;; | 1 | 2 | 3 |
+ ;; +--------+--------+--------+
+ ;; | M-0 | M-- |
+ ;; | 0 | . |
+ ;; +-----------------+--------+
+
+ ;; The following keypad setup is used for navigation together with
+ ;; modes like cua-mode which uses shifted movement keys to extend the
+ ;; region.
+ ;;
+ ;; keypad-setup => Cursor keys
+ ;; keypad-shifted-setup => Shifted cursor keys
+ ;;
+ ;; +--------+--------+--------+
+ ;; | S-home | S-up | S-PgUp | <- shifted, numlock off
+ ;; | Home | up | PgUp | <- unshifted, numlock off
+ ;; +--------+--------+--------+
+ ;; | S-left |S-space |S-right |
+ ;; | left | space | right |
+ ;; +--------+--------+--------+
+ ;; | S-end | S-down | S-PgDn |
+ ;; | end | down | PgDn |
+ ;; +--------+--------+--------+
+ ;; | S-insert |S-delete|
+ ;; | insert | delete |
+ ;; +-----------------+--------+
+
+ ;; The following setup binds the unshifted keypad keys to plain
+ ;; numeric keys when NumLock is either on or off, but the decimal key
+ ;; produces either a . (NumLock off) or a , (NumLock on). This is
+ ;; useful for e.g. Danish users where the decimal separator is a
+ ;; comma.
+ ;;
+ ;; keypad-setup => Plain Numeric Keypad
+ ;; keypad-numlock-setup => Numeric Keypad with Decimal key: ,
+ ;;
+ ;; +--------+--------+--------+
+ ;; | 7 | 8 | 9 | <- numlock on
+ ;; | 7 | 8 | 9 | <- numlock off
+ ;; +--------+--------+--------+
+ ;; | 4 | 5 | 6 |
+ ;; | 4 | 5 | 6 |
+ ;; +--------+--------+--------+
+ ;; | 1 | 2 | 3 |
+ ;; | 1 | 2 | 3 |
+ ;; +--------+--------+--------+
+ ;; | 0 | , |
+ ;; | 0 | . |
+ ;; +-----------------+--------+
+
+ ;;; Code:
+
+ (provide 'keypad)
+
+ ;;; Customization
+
+ ;;;###autoload
+ (defcustom keypad-setup nil
+ "Specifies the keypad setup for unshifted keypad keys when NumLock is off.
+ When selecting the plain numeric keypad setup, the character returned by the
+ decimal key must be specified."
+ :set (lambda (symbol value)
+ (if value
+ (keypad-setup value nil nil value)))
+ :initialize 'custom-initialize-default
+ :link '(emacs-commentary-link "keypad.el")
+ :version "21.4"
+ :type '(choice (const :tag "Plain numeric keypad" numeric)
+ (character :tag "Numeric Keypad with Decimal Key"
+ :match (lambda (widget value) (integerp value))
+ :value ?.)
+ (const :tag "Numeric prefix arguments" prefix)
+ (const :tag "Cursor keys" cursor)
+ (const :tag "Shifted cursor keys" S-cursor)
+ (const :tag "Unspecified/User-defined" none)
+ (other :tag "Keep existing bindings" nil))
+ :require 'keypad
+ :group 'keyboard)
+
+ ;;;###autoload
+ (defcustom keypad-numlock-setup nil
+ "Specifies the keypad setup for unshifted keypad keys when NumLock is on.
+ When selecting the plain numeric keypad setup, the character returned by the
+ decimal key must be specified."
+ :set (lambda (symbol value)
+ (if value
+ (keypad-setup value t nil value)))
+ :initialize 'custom-initialize-default
+ :link '(emacs-commentary-link "keypad.el")
+ :version "21.4"
+ :type '(choice (const :tag "Plain numeric keypad" numeric)
+ (character :tag "Numeric Keypad with Decimal Key"
+ :match (lambda (widget value) (integerp value))
+ :value ?.)
+ (const :tag "Numeric prefix arguments" prefix)
+ (const :tag "Cursor keys" cursor)
+ (const :tag "Shifted cursor keys" S-cursor)
+ (const :tag "Unspecified/User-defined" none)
+ (other :tag "Keep existing bindings" nil))
+ :require 'keypad
+ :group 'keyboard)
+
+ ;;;###autoload
+ (defcustom keypad-shifted-setup nil
+ "Specifies the keypad setup for shifted keypad keys when NumLock is off.
+ When selecting the plain numeric keypad setup, the character returned by the
+ decimal key must be specified."
+ :set (lambda (symbol value)
+ (if value
+ (keypad-setup value nil t value)))
+ :initialize 'custom-initialize-default
+ :link '(emacs-commentary-link "keypad.el")
+ :version "21.4"
+ :type '(choice (const :tag "Plain numeric keypad" numeric)
+ (character :tag "Numeric Keypad with Decimal Key"
+ :match (lambda (widget value) (integerp value))
+ :value ?.)
+ (const :tag "Numeric prefix arguments" prefix)
+ (const :tag "Cursor keys" cursor)
+ (const :tag "Shifted cursor keys" S-cursor)
+ (const :tag "Unspecified/User-defined" none)
+ (other :tag "Keep existing bindings" nil))
+ :require 'keypad
+ :group 'keyboard)
+
+ ;;;###autoload
+ (defcustom keypad-numlock-shifted-setup nil
+ "Specifies the keypad setup for shifted keypad keys when NumLock is off.
+ When selecting the plain numeric keypad setup, the character returned by the
+ decimal key must be specified."
+ :set (lambda (symbol value)
+ (if value
+ (keypad-setup value t t value)))
+ :initialize 'custom-initialize-default
+ :link '(emacs-commentary-link "keypad.el")
+ :version "21.4"
+ :type '(choice (const :tag "Plain numeric keypad" numeric)
+ (character :tag "Numeric Keypad with Decimal Key"
+ :match (lambda (widget value) (integerp value))
+ :value ?.)
+ (const :tag "Numeric prefix arguments" prefix)
+ (const :tag "Cursor keys" cursor)
+ (const :tag "Shifted cursor keys" S-cursor)
+ (const :tag "Unspecified/User-defined" none)
+ (other :tag "Keep existing bindings" nil))
+ :require 'keypad
+ :group 'keyboard)
+
+
+ ;;;###autoload
+ (defun keypad-setup (setup &optional numlock shift decimal)
+ "Set keypad bindings in function-key-map according to SETUP.
+ If optional second argument NUMLOCK is non-nil, the NumLock On bindings
+ are changed. Otherwise, the NumLock Off bindings are changed.
+ If optional third argument SHIFT is non-nil, the shifted keypad
+ keys are bound.
+
+ Setup Binding
+ -------------------------------------------------------------
+ 'prefix Command prefix argument, i.e. M-0 .. M-9 and M--
+ 'S-cursor Bind shifted keypad keys to the shifted cursor movement keys.
+ 'cursor Bind keypad keys to the cursor movement keys.
+ 'numeric Plain numeric keypad, i.e. 0 .. 9 and . (or DECIMAL arg)
+ 'none Removes all bindings for keypad keys in function-key-map;
+ this enables any user-defined bindings for the keypad keys
+ in the global and local keymaps.
+
+ If SETUP is 'numeric and the optional fourth argument DECIMAL is non-nil,
+ the decimal key on the keypad is mapped to DECIMAL instead of `.'"
+ (let* ((i 0)
+ (var (cond
+ ((and (not numlock) (not shift)) 'keypad-setup)
+ ((and (not numlock) shift) 'keypad-shifted-setup)
+ ((and numlock (not shift)) 'keypad-numlock-setup)
+ ((and numlock shift) 'keypad-numlock-shifted-setup)))
+ (kp (cond
+ ((eq var 'keypad-setup)
+ [kp-delete kp-insert kp-end kp-down kp-next kp-left
+ kp-space kp-right kp-home kp-up kp-prior])
+ ((eq var 'keypad-shifted-setup)
+ [S-kp-decimal S-kp-0 S-kp-1 S-kp-2 S-kp-3 S-kp-4
+ S-kp-5 S-kp-6 S-kp-7 S-kp-8 S-kp-9])
+ ((eq var 'keypad-numlock-setup)
+ [kp-decimal kp-0 kp-1 kp-2 kp-3 kp-4
+ kp-5 kp-6 kp-7 kp-8 kp-9])
+ ((eq var 'keypad-numlock-shifted-setup)
+ [S-kp-delete S-kp-insert S-kp-end S-kp-down S-kp-next S-kp-left
+ S-kp-space S-kp-right S-kp-home S-kp-up
S-kp-prior])))
+ (bind
+ (cond
+ ((or (eq setup 'numeric)
+ (characterp setup))
+ (if (eq decimal 'numeric)
+ (setq decimal nil))
+ (vector (or decimal ?.) ?0 ?1 ?2 ?3 ?4 ?5 ?6 ?7 ?8 ?9))
+ ((eq setup 'prefix)
+ [?\M-- ?\M-0 ?\M-1 ?\M-2 ?\M-3 ?\M-4
+ ?\M-5 ?\M-6 ?\M-7 ?\M-8 ?\M-9])
+ ((eq setup 'cursor)
+ [delete insert end down next left
+ space right home up prior])
+ ((eq setup 'S-cursor)
+ [S-delete S-insert S-end S-down S-next S-left
+ S-space S-right S-home S-up S-prior])
+ ((eq setup 'none)
+ nil)
+ (t
+ (signal 'error (list "Unknown keypad setup: " setup))))))
+
+ (set var setup)
+
+ ;; Bind the keys in KP list to BIND list in function-key-map.
+ ;; If BIND is nil, all bindings for the keys are removed.
+ (if (not (boundp 'function-key-map))
+ (setq function-key-map (make-sparse-keymap)))
+
+ (while (< i 11)
+ (define-key function-key-map (vector (aref kp i))
+ (if bind (vector (aref bind i))))
+ (if (= i 6)
+ (cond ((eq (aref kp i) 'kp-space)
+ (define-key function-key-map [kp-begin]
+ (if bind (vector (aref bind i)))))
+ ((eq (aref kp i) 'S-kp-space)
+ (define-key function-key-map [S-kp-begin]
+ (if bind (vector (aref bind i)))))))
+
+ (setq i (1+ i)))))
+
+ ;;; keypad.el ends here
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Emacs-diffs] Changes to emacs/lisp/emulation/keypad.el [emacs-unicode-2],
Dave Love <=