mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-27 10:54:40 +00:00
90 lines
2.3 KiB
EmacsLisp
90 lines
2.3 KiB
EmacsLisp
;;; forms-d2.el --- demo forms-mode -*- no-byte-compile: t -*-
|
|
|
|
;; Author: Johan Vromans <jvromans@squirrel.nl>
|
|
;; Created: 1989
|
|
|
|
;; This file is part of GNU Emacs.
|
|
|
|
;;; Commentary:
|
|
|
|
;; This sample forms exploit most of the features of forms mode.
|
|
|
|
;;; Code:
|
|
|
|
;; Set the name of the data file.
|
|
(setq forms-file "forms-d2.dat")
|
|
|
|
;; Use 'forms-enumerate' to set field names and number thereof.
|
|
(setq forms-number-of-fields
|
|
(forms-enumerate
|
|
'(arch-newsgroup ; 1
|
|
arch-volume ; 2
|
|
arch-issue ; and ...
|
|
arch-article ; ... so
|
|
arch-shortname ; ... ... on
|
|
arch-parts
|
|
arch-from
|
|
arch-longname
|
|
arch-keywords
|
|
arch-date
|
|
arch-remarks)))
|
|
|
|
;; The following functions are used by this form for layout purposes.
|
|
;;
|
|
(defun arch-tocol (target &optional fill)
|
|
"Produces a string to skip to column TARGET. Prepends newline if needed.
|
|
The optional FILL should be a character, used to fill to the column."
|
|
(if (null fill)
|
|
(setq fill ?\s))
|
|
(if (< target (current-column))
|
|
(concat "\n" (make-string target fill))
|
|
(make-string (- target (current-column)) fill)))
|
|
;;
|
|
(defun arch-rj (target field &optional fill)
|
|
"Produces a string to skip to column TARGET minus the width of field FIELD.
|
|
Prepends newline if needed. The optional FILL should be a character,
|
|
used to fill to the column."
|
|
(arch-tocol (- target (length (nth field forms-fields))) fill))
|
|
|
|
;; Record filters.
|
|
;;
|
|
(defun arch-new-record-filter (the-record)
|
|
"Form a new record with some defaults."
|
|
(aset the-record arch-from (user-full-name))
|
|
(aset the-record arch-date (current-time-string))
|
|
the-record ; return it
|
|
)
|
|
(setq forms-new-record-filter 'arch-new-record-filter)
|
|
|
|
;; The format list.
|
|
(setq forms-format-list
|
|
(list
|
|
"====== Public Domain Software Archive ======\n\n"
|
|
arch-shortname
|
|
" - " arch-longname
|
|
"\n\n"
|
|
"Article: " arch-newsgroup
|
|
"/" arch-article
|
|
" "
|
|
'(arch-tocol 40)
|
|
"Issue: " arch-issue
|
|
" "
|
|
'(arch-rj 73 10)
|
|
"Date: " arch-date
|
|
"\n\n"
|
|
"Submitted by: " arch-from
|
|
"\n"
|
|
'(arch-tocol 79 ?-)
|
|
"\n"
|
|
"Keywords: " arch-keywords
|
|
"\n\n"
|
|
"Parts: " arch-parts
|
|
"\n\n====== Remarks ======\n\n"
|
|
arch-remarks
|
|
))
|
|
|
|
;; That's all, folks!
|
|
|
|
;;; arch-tag: 8e5d5dac-7abf-4722-ab5e-03eb749beaca
|
|
;;; forms-d2.el ends here
|