Mercurial > hg > xemacs-beta
annotate lisp/widget.el @ 5402:308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
| author | Mats Lidell <matsl@xemacs.org> |
|---|---|
| date | Thu, 14 Oct 2010 17:15:20 +0200 |
| parents | 3ecd8885ac67 |
| children | b7ae5f44b950 |
| rev | line source |
|---|---|
| 428 | 1 ;;; widget.el --- a library of user interface components. |
| 2 | |
| 3 ;; Copyright (C) 1996, 1997 Free Software Foundation, Inc. | |
| 4 | |
| 5 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk> | |
| 6 ;; Maintainer: Hrvoje Niksic <hniksic@xemacs.org> | |
| 7 ;; Keywords: help, extensions, faces, hypermedia, dumped | |
| 8 ;; Version: 1.9960-x | |
| 9 ;; X-URL: http://www.dina.kvl.dk/~abraham/custom/ | |
| 10 | |
| 11 ;; This file is part of XEmacs. | |
| 12 | |
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13 ;; XEmacs is free software: you can redistribute it and/or modify it |
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14 ;; under the terms of the GNU General Public License as published by the |
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308d34e9f07d
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15 ;; Free Software Foundation, either version 3 of the License, or (at your |
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308d34e9f07d
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16 ;; option) any later version. |
| 428 | 17 |
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18 ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT |
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308d34e9f07d
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428
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19 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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20 ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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21 ;; for more details. |
| 428 | 22 |
| 23 ;; You should have received a copy of the GNU General Public License | |
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24 ;; along with XEmacs. If not, see <http://www.gnu.org/licenses/>. |
| 428 | 25 |
| 26 ;;; Commentary: | |
| 27 | |
| 28 ;; This file is dumped with XEmacs. | |
| 29 | |
| 30 ;; If you want to use this code, please visit the URL above. | |
| 31 | |
| 32 ;; This file only contain the code needed to define new widget types. | |
| 33 ;; Everything else is autoloaded from `wid-edit.el'. | |
| 34 | |
| 35 ;;; Code: | |
| 36 | |
| 37 ;; Neither XEmacs, nor latest GNU Emacs need this -- provided for | |
| 38 ;; compatibility. | |
| 39 ;; (defalias 'define-widget-keywords 'ignore) | |
| 40 | |
| 41 (defmacro define-widget-keywords (&rest keys) | |
| 42 "This doesn't do anything in Emacs 20 or XEmacs." | |
| 43 `(eval-and-compile | |
| 44 (let ((keywords (quote ,keys))) | |
| 45 (while keywords | |
| 46 (or (boundp (car keywords)) | |
| 47 (set (car keywords) (car keywords))) | |
| 48 (setq keywords (cdr keywords)))))) | |
| 49 | |
| 50 (defun define-widget (name class doc &rest args) | |
| 51 "Define a new widget type named NAME from CLASS. | |
| 52 | |
| 53 NAME and CLASS should both be symbols, CLASS should be one of the | |
| 54 existing widget types, or nil to create the widget from scratch. | |
| 55 | |
| 56 After the new widget has been defined, the following two calls will | |
| 57 create identical widgets: | |
| 58 | |
| 59 * (widget-create NAME) | |
| 60 | |
| 61 * (apply 'widget-create CLASS ARGS) | |
| 62 | |
| 63 The third argument DOC is a documentation string for the widget." | |
| 64 (check-argument-type 'symbolp name) | |
| 65 (check-argument-type 'symbolp class) | |
| 66 (put name 'widget-type (cons class args)) | |
| 67 (put name 'widget-documentation doc) | |
| 68 name) | |
| 69 | |
| 70 ;;; The End. | |
| 71 | |
| 72 (provide 'widget) | |
| 73 | |
| 74 ;;; widget.el ends here |