|
18
|
1 ;;; widget.el --- a library of user interface components.
|
|
|
2 ;;
|
|
22
|
3 ;; Copyright (C) 1996, 1997 Free Software Foundation, Inc.
|
|
18
|
4 ;;
|
|
|
5 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
|
|
|
6 ;; Keywords: help, extensions, faces, hypermedia
|
|
36
|
7 ;; Version: 1.65
|
|
18
|
8 ;; X-URL: http://www.dina.kvl.dk/~abraham/custom/
|
|
|
9
|
|
|
10 ;;; Commentary:
|
|
|
11 ;;
|
|
|
12 ;; If you want to use this code, please visit the URL above.
|
|
|
13 ;;
|
|
|
14 ;; This file only contain the code needed to define new widget types.
|
|
28
|
15 ;; Everything else is autoloaded from `wid-edit.el'.
|
|
18
|
16
|
|
|
17 ;;; Code:
|
|
|
18
|
|
|
19 (eval-when-compile (require 'cl))
|
|
|
20
|
|
|
21 (defmacro define-widget-keywords (&rest keys)
|
|
|
22 (`
|
|
|
23 (eval-and-compile
|
|
|
24 (let ((keywords (quote (, keys))))
|
|
|
25 (while keywords
|
|
|
26 (or (boundp (car keywords))
|
|
|
27 (set (car keywords) (car keywords)))
|
|
|
28 (setq keywords (cdr keywords)))))))
|
|
|
29
|
|
30
|
30 (define-widget-keywords :sibling-args :delete-button-args
|
|
|
31 :insert-button-args :append-button-args :button-args
|
|
|
32 :tag-glyph :off-glyph :on-glyph :valid-regexp
|
|
18
|
33 :secret :sample-face :sample-face-get :case-fold :widget-doc
|
|
|
34 :create :convert-widget :format :value-create :offset :extra-offset
|
|
|
35 :tag :doc :from :to :args :value :value-from :value-to :action
|
|
|
36 :value-set :value-delete :match :parent :delete :menu-tag-get
|
|
|
37 :value-get :choice :void :menu-tag :on :off :on-type :off-type
|
|
|
38 :notify :entry-format :button :children :buttons :insert-before
|
|
|
39 :delete-at :format-handler :widget :value-pos :value-to-internal
|
|
|
40 :indent :size :value-to-external :validate :error :directory
|
|
|
41 :must-match :type-error :value-inline :inline :match-inline :greedy
|
|
|
42 :button-face-get :button-face :value-face :keymap :entry-from
|
|
|
43 :entry-to :help-echo :documentation-property :hide-front-space
|
|
32
|
44 :hide-rear-space :tab-order)
|
|
18
|
45
|
|
|
46 ;; These autoloads should be deleted when the file is added to Emacs.
|
|
24
|
47 (unless (fboundp 'load-gc)
|
|
28
|
48 (autoload 'widget-create "wid-edit")
|
|
|
49 (autoload 'widget-insert "wid-edit")
|
|
|
50 (autoload 'widget-browse "wid-browse" nil t)
|
|
|
51 (autoload 'widget-browse-at "wid-browse" nil t))
|
|
18
|
52
|
|
|
53 (defun define-widget (name class doc &rest args)
|
|
|
54 "Define a new widget type named NAME from CLASS.
|
|
|
55
|
|
|
56 NAME and CLASS should both be symbols, CLASS should be one of the
|
|
|
57 existing widget types, or nil to create the widget from scratch.
|
|
|
58
|
|
|
59 After the new widget has been defined, the following two calls will
|
|
|
60 create identical widgets:
|
|
|
61
|
|
|
62 * (widget-create NAME)
|
|
|
63
|
|
|
64 * (apply 'widget-create CLASS ARGS)
|
|
|
65
|
|
|
66 The third argument DOC is a documentation string for the widget."
|
|
|
67 (put name 'widget-type (cons class args))
|
|
|
68 (put name 'widget-documentation doc))
|
|
|
69
|
|
|
70 ;;; The End.
|
|
|
71
|
|
|
72 (provide 'widget)
|
|
|
73
|
|
|
74 ;; widget.el ends here
|
