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Annotation of 43BSDReno/contrib/emacs-18.55/lisp/sun-keys.el, revision 1.1

1.1     ! root        1: ;;;
        !             2: ;;; Support (cleanly) for Sun function keys.  Provides help facilities,
        !             3: ;;; better diagnostics, etc.
        !             4: ;;;
        !             5: ;;; To use: make sure your .ttyswrc binds 'F1' to <ESC> * F1 <CR> and so on.
        !             6: ;;;         load this lot from your start_up
        !             7: ;;;
        !             8: ;;; 
        !             9: ;;;    Copyright (C) 1986 Free Software Foundation, Inc.
        !            10: ;;; 
        !            11: ;;; This file is part of GNU Emacs.
        !            12: ;;; 
        !            13: ;;; GNU Emacs is distributed in the hope that it will be useful,
        !            14: ;;; but without any warranty.  No author or distributor
        !            15: ;;; accepts responsibility to anyone for the consequences of using it
        !            16: ;;; or for whether it serves any particular purpose or works at all,
        !            17: ;;; unless he says so in writing.
        !            18: ;;; 
        !            19: ;;; Everyone is granted permission to copy, modify and redistribute
        !            20: ;;; GNU Emacs, but only under the conditions described in the
        !            21: ;;; document "GNU Emacs copying permission notice".   An exact copy
        !            22: ;;; of the document is supposed to have been given to you along with
        !            23: ;;; GNU Emacs so that you can know how you may redistribute it all.
        !            24: ;;; It should be in a file named COPYING.  Among other things, the
        !            25: ;;; copyright notice and this notice must be preserved on all copies.
        !            26: ;;;
        !            27: ;;; [email protected] (Ian G. Batten)
        !            28: ;;;
        !            29: 
        !            30: (defun sun-function-keys-dispatch (arg)
        !            31:   "Dispatcher for function keys."
        !            32:   (interactive "p")
        !            33:   (let* ((key-stroke (read t))
        !            34:          (command (assq key-stroke sun-function-keys-command-list)))
        !            35:     (cond (command (funcall (cdr command) arg))
        !            36:           (t (error "Unbound function key %s" key-stroke)))))
        !            37: 
        !            38: (defvar sun-function-keys-command-list 
        !            39:   '((F1 . sun-function-keys-describe-bindings)
        !            40:     (R8 . previous-line)                ; arrow keys
        !            41:     (R10 . backward-char)
        !            42:     (R12 . forward-char)
        !            43:     (R14 . next-line)))
        !            44: 
        !            45: (defun sun-function-keys-bind-key (arg1 arg2)
        !            46:   "Bind a specified key."
        !            47:   (interactive "xFunction Key Cap Label:
        !            48: CCommand To Use:")
        !            49:   (setq sun-function-keys-command-list 
        !            50:         (cons (cons arg1 arg2) sun-function-keys-command-list)))
        !            51: 
        !            52: (defun sun-function-keys-describe-bindings (arg)
        !            53:   "Describe the function key bindings we're running"
        !            54:   (interactive)
        !            55:   (with-output-to-temp-buffer "*Help*"
        !            56:     (sun-function-keys-write-bindings
        !            57:      (sort (copy-sequence sun-function-keys-command-list)
        !            58:            '(lambda (x y) (string-lessp (car x) (car y)))))))
        !            59: 
        !            60: (defun sun-function-keys-write-bindings (list)
        !            61:   (cond ((null list)
        !            62:          t)
        !            63:         (t
        !            64:          (princ (format "%s: %s\n" 
        !            65:                         (car (car list))
        !            66:                         (cdr (car list))))
        !            67:          (sun-function-keys-write-bindings (cdr list)))))
        !            68:     
        !            69: (global-set-key "\e*" 'sun-function-keys-dispatch)
        !            70: 
        !            71: (make-variable-buffer-local 'sun-function-keys-command-list)

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