mirror/emacs
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/emacs.git synced 2024-12-06 08:54:05 +00:00
Code Issues Releases Activity

Use lexical-binding in mpuz.el

Browse Source 
* lisp/play/mpuz.el: Use lexical-binding.  Remove redundant :group
args.
(mpuz-switch-to-window): Minor cleanup.
This commit is contained in:
Stefan Kangas 2021-01-30 00:32:20 +01:00
parent 1a4bb1e2f2
commit f3f6e84ca6
1 changed files with 11 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
lisp/play/mpuz.el
View File

@ -1,4 +1,4 @@
;;; mpuz.el --- multiplication puzzle for GNU Emacs
;;; mpuz.el --- multiplication puzzle for GNU Emacs -*- lexical-binding: t -*-
;; Copyright (C) 1990, 2001-2021 Free Software Foundation, Inc.
@ -40,49 +40,41 @@
The value t means never ding, and `error' means only ding on wrong input."
:type '(choice (const :tag "No" nil)
(const :tag "Yes" t)
(const :tag "If correct" error))
:group 'mpuz)
(const :tag "If correct" error)))
(defcustom mpuz-solve-when-trivial t
"Solve any row that can be trivially calculated from what you've found."
:type 'boolean
:group 'mpuz)
:type 'boolean)
(defcustom mpuz-allow-double-multiplicator nil
"Allow 2nd factors like 33 or 77."
:type 'boolean
:group 'mpuz)
:type 'boolean)
(defface mpuz-unsolved
'((default :weight bold)
(((class color)) :foreground "red1"))
"Face for letters to be solved."
:group 'mpuz)
"Face for letters to be solved.")
(defface mpuz-solved
'((default :weight bold)
(((class color)) :foreground "green1"))
"Face for solved digits."
:group 'mpuz)
"Face for solved digits.")
(defface mpuz-trivial
'((default :weight bold)
(((class color)) :foreground "blue"))
"Face for trivial digits solved for you."
:group 'mpuz)
"Face for trivial digits solved for you.")
(defface mpuz-text
'((t :inherit variable-pitch))
"Face for text on right."
:group 'mpuz)
"Face for text on right.")
;; Mpuz mode and keymaps
;;----------------------
(defcustom mpuz-mode-hook nil
"Hook to run upon entry to mpuz."
:type 'hook
:group 'mpuz)
:type 'hook)
(defvar mpuz-mode-map
(let ((map (make-sparse-keymap)))
@ -341,8 +333,8 @@ You may abort a game by typing \\<mpuz-mode-map>\\[mpuz-offer-abort]."
(defun mpuz-switch-to-window ()
"Find or create the Mult-Puzzle buffer, and display it."
(let ((buf (mpuz-get-buffer)))
(or buf (setq buf (mpuz-create-buffer)))
(let ((buf (or (mpuz-get-buffer)
(mpuz-create-buffer))))
(switch-to-buffer buf)
(setq buffer-read-only t)
(mpuz-mode)))