HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| 1270d7ca DL |
1 | ;;; forms-d2.el --- demo forms-mode |
| 2 | ||
| 3 | ;; Author: Johan Vromans <jvromans@squirrel.nl> | |
| 4 | ;; Created: 1989 | |
| 5 | ||
| 6 | ;; This sample forms exploit most of the features of forms mode. | |
| 7 | ||
| 8 | ;; Set the name of the data file. | |
| 9 | (setq forms-file "forms-d2.dat") | |
| 10 | ||
| 11 | ;; Use 'forms-enumerate' to set field names and number thereof. | |
| 12 | (setq forms-number-of-fields | |
| 13 | (forms-enumerate | |
| 14 | '(arch-newsgroup ; 1 | |
| 15 | arch-volume ; 2 | |
| 16 | arch-issue ; and ... | |
| 17 | arch-article ; ... so | |
| 18 | arch-shortname ; ... ... on | |
| 19 | arch-parts | |
| 20 | arch-from | |
| 21 | arch-longname | |
| 22 | arch-keywords | |
| 23 | arch-date | |
| 24 | arch-remarks))) | |
| 25 | ||
| 26 | ;; The following functions are used by this form for layout purposes. | |
| 27 | ;; | |
| 28 | (defun arch-tocol (target &optional fill) | |
| 29 | "Produces a string to skip to column TARGET. Prepends newline if needed. | |
| 30 | The optional FILL should be a character, used to fill to the column." | |
| 31 | (if (null fill) | |
| 32 | (setq fill ? )) | |
| 33 | (if (< target (current-column)) | |
| 34 | (concat "\n" (make-string target fill)) | |
| 35 | (make-string (- target (current-column)) fill))) | |
| 36 | ;; | |
| 37 | (defun arch-rj (target field &optional fill) | |
| 38 | "Produces a string to skip to column TARGET minus the width of field FIELD. | |
| 39 | Prepends newline if needed. The optional FILL should be a character, | |
| 40 | used to fill to the column." | |
| 41 | (arch-tocol (- target (length (nth field forms-fields))) fill)) | |
| 42 | ||
| 43 | ;; Record filters. | |
| 44 | ;; | |
| 45 | (defun arch-new-record-filter (the-record) | |
| 46 | "Form a new record with some defaults." | |
| 47 | (aset the-record arch-from (user-full-name)) | |
| 48 | (aset the-record arch-date (current-time-string)) | |
| 49 | the-record ; return it | |
| 50 | ) | |
| 51 | (setq forms-new-record-filter 'arch-new-record-filter) | |
| 52 | ||
| 53 | ;; The format list. | |
| 54 | (setq forms-format-list | |
| 55 | (list | |
| 56 | "====== Public Domain Software Archive ======\n\n" | |
| 57 | arch-shortname | |
| 58 | " - " arch-longname | |
| 59 | "\n\n" | |
| 60 | "Article: " arch-newsgroup | |
| 61 | "/" arch-article | |
| 62 | " " | |
| 63 | '(arch-tocol 40) | |
| 64 | "Issue: " arch-issue | |
| 65 | " " | |
| 66 | '(arch-rj 73 10) | |
| 67 | "Date: " arch-date | |
| 68 | "\n\n" | |
| 69 | "Submitted by: " arch-from | |
| 70 | "\n" | |
| 71 | '(arch-tocol 79 ?-) | |
| 72 | "\n" | |
| 73 | "Keywords: " arch-keywords | |
| 74 | "\n\n" | |
| 75 | "Parts: " arch-parts | |
| 76 | "\n\n====== Remarks ======\n\n" | |
| 77 | arch-remarks | |
| 78 | )) | |
| 79 | ||
| 80 | ;; That's all, folks! |