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https://git.savannah.gnu.org/git/emacs.git
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(zone-timer, zone-wc-tbl): Rework
these vars as symbol properties. (zone, zone-when-idle, zone-leave-me-alone, zone-pgm-whack-chars): Use new symbol properties.
This commit is contained in:
Thien-Thi Nguyen
parent
5a430f9cb6
commit
930baf4786
@ -1,5 +1,10 @@
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2000-10-09 Thien-Thi Nguyen <ttn@gnu.org>
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* play/zone.el (zone-timer, zone-wc-tbl): Rework
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these vars as symbol properties.
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(zone, zone-when-idle, zone-leave-me-alone,
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zone-pgm-whack-chars): Use new symbol properties.
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* battery.el (display-battery): Doc spelling fix.
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* vc.el (with-vc-file, edit-vc-file): Specify `indent-function'
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@ -44,8 +44,6 @@
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(require 'tabify)
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(eval-when-compile (require 'cl))
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(defvar zone-timer nil)
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(defvar zone-idle 20
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"*Seconds to idle before zoning out.")
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@ -82,13 +80,14 @@
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(defun zone ()
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"Zone out, completely."
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(interactive)
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(and (timerp zone-timer) (cancel-timer zone-timer))
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(setq zone-timer nil)
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(let ((timer (get 'zone 'timer)))
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(and (timerp timer) (cancel-timer timer)))
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(put 'zone 'timer nil)
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(let ((f (selected-frame))
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(outbuf (get-buffer-create "*zone*"))
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(text (buffer-substring (window-start) (window-end)))
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(wp (1+ (- (window-point (selected-window))
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(window-start)))))
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(text (buffer-substring (window-start) (window-end)))
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(wp (1+ (- (window-point (selected-window))
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(window-start)))))
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(put 'zone 'orig-buffer (current-buffer))
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(set-buffer outbuf)
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(setq mode-name "Zone")
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@ -104,47 +103,45 @@
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(ct (and f (frame-parameter f 'cursor-type))))
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(when ct (modify-frame-parameters f '((cursor-type . (bar . 0)))))
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(condition-case nil
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(progn
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(progn
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(message "Zoning... (%s)" pgm)
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(garbage-collect)
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;; If some input is pending, zone says "sorry", which
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;; isn't nice; this might happen e.g. when they invoke the
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;; game by clicking the menu bar. So discard any pending
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;; input before zoning out.
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(if (input-pending-p)
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(discard-input))
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(funcall pgm)
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(message "Zoning...sorry"))
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(error
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(while (not (input-pending-p))
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(message (format "We were zoning when we wrote %s..." pgm))
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(sit-for 3)
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(message "...here's hoping we didn't hose your buffer!")
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(sit-for 3)))
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(quit (ding) (message "Zoning...sorry")))
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(garbage-collect)
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;; If some input is pending, zone says "sorry", which
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;; isn't nice; this might happen e.g. when they invoke the
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;; game by clicking the menu bar. So discard any pending
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;; input before zoning out.
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(if (input-pending-p)
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(discard-input))
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(funcall pgm)
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(message "Zoning...sorry"))
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(error
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(while (not (input-pending-p))
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(message (format "We were zoning when we wrote %s..." pgm))
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(sit-for 3)
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(message "...here's hoping we didn't hose your buffer!")
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(sit-for 3)))
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(quit (ding) (message "Zoning...sorry")))
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(when ct (modify-frame-parameters f (list (cons 'cursor-type ct)))))
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(kill-buffer outbuf)
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(zone-when-idle zone-idle)))
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;;;; Zone when idle, or not.
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(defvar zone-timer nil
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"Timer that zone sets to triggle idle zoning out.
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If t, zone won't zone out.")
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(defun zone-when-idle (secs)
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"Zone out when Emacs has been idle for SECS seconds."
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(interactive "nHow long before I start zoning (seconds): ")
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(or (<= secs 0)
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(eq zone-timer t)
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(timerp zone-timer)
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(setq zone-timer (run-with-idle-timer secs t 'zone))))
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(let ((timer (get 'zone 'timer)))
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(or (eq timer t)
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(timerp timer)))
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(put 'zone 'timer (run-with-idle-timer secs t 'zone))))
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(defun zone-leave-me-alone ()
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"Don't zone out when Emacs is idle."
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(interactive)
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(and (timerp zone-timer) (cancel-timer zone-timer))
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(setq zone-timer t)
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(let ((timer (get 'zone 'timer)))
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(and (timerp timer) (cancel-timer timer)))
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(put 'zone 'timer t)
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(message "I won't zone out any more"))
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@ -152,10 +149,10 @@ If t, zone won't zone out.")
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(defun zone-shift-up ()
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(let* ((b (point))
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(e (progn
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(end-of-line)
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(if (looking-at "\n") (1+ (point)) (point))))
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(s (buffer-substring b e)))
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(e (progn
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(end-of-line)
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(if (looking-at "\n") (1+ (point)) (point))))
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(s (buffer-substring b e)))
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(delete-region b e)
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(goto-char (point-max))
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(insert s)))
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@ -165,10 +162,10 @@ If t, zone won't zone out.")
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(forward-line -1)
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(beginning-of-line)
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(let* ((b (point))
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(e (progn
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(end-of-line)
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(if (looking-at "\n") (1+ (point)) (point))))
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(s (buffer-substring b e)))
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(e (progn
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(end-of-line)
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(if (looking-at "\n") (1+ (point)) (point))))
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(s (buffer-substring b e)))
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(delete-region b e)
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(goto-char (point-min))
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(insert s)))
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@ -176,20 +173,20 @@ If t, zone won't zone out.")
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(defun zone-shift-left ()
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(while (not (eobp))
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(or (eolp)
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(let ((c (following-char)))
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(delete-char 1)
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(end-of-line)
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(insert c)))
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(let ((c (following-char)))
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(delete-char 1)
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(end-of-line)
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(insert c)))
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(forward-line 1)))
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(defun zone-shift-right ()
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(while (not (eobp))
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(end-of-line)
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(or (bolp)
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(let ((c (preceding-char)))
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(delete-backward-char 1)
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(beginning-of-line)
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(insert c)))
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(let ((c (preceding-char)))
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(delete-backward-char 1)
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(beginning-of-line)
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(insert c)))
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(forward-line 1)))
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(defun zone-pgm-jitter ()
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@ -215,24 +212,23 @@ If t, zone won't zone out.")
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;;;; zone-pgm-whack-chars
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(defvar zone-wc-tbl
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(let ((tbl (make-string 128 ?x))
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(i 0))
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(while (< i 128)
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(aset tbl i i)
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(setq i (1+ i)))
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tbl))
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(defun zone-pgm-whack-chars ()
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(let ((tbl (copy-sequence zone-wc-tbl)))
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(let ((tbl (copy-sequence (get 'zone-pgm-whack-chars 'wc-tbl))))
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(while (not (input-pending-p))
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(let ((i 48))
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(while (< i 122)
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(aset tbl i (+ 48 (random (- 123 48))))
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(setq i (1+ i)))
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(translate-region (point-min) (point-max) tbl)
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(sit-for 0 2)))))
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(while (< i 122)
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(aset tbl i (+ 48 (random (- 123 48))))
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(setq i (1+ i)))
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(translate-region (point-min) (point-max) tbl)
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(sit-for 0 2)))))
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(put 'zone-pgm-whack-chars 'wc-tbl
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(let ((tbl (make-string 128 ?x))
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(i 0))
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(while (< i 128)
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(aset tbl i i)
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(setq i (1+ i)))
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tbl))
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;;;; zone-pgm-dissolve
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@ -241,17 +237,17 @@ If t, zone won't zone out.")
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(while working
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(setq working nil)
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(save-excursion
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(goto-char (point-min))
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(while (not (eobp))
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(if (looking-at "[^(){}\n\t ]")
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(let ((n (random 5)))
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(if (not (= n 0))
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(progn
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(setq working t)
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(forward-char 1))
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(delete-char 1)
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(insert " ")))
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(forward-char 1))))
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(goto-char (point-min))
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(while (not (eobp))
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(if (looking-at "[^(){}\n\t ]")
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(let ((n (random 5)))
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(if (not (= n 0))
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(progn
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(setq working t)
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(forward-char 1))
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(delete-char 1)
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(insert " ")))
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(forward-char 1))))
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(sit-for 0 2))))
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(defun zone-pgm-dissolve ()
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@ -265,14 +261,14 @@ If t, zone won't zone out.")
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(let ((i 0))
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(while (< i 20)
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(save-excursion
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(goto-char (point-min))
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(while (not (eobp))
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(if (looking-at "[^*\n\t ]")
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(let ((n (random 5)))
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(if (not (= n 0))
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(forward-char 1))
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(insert " ")))
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(forward-char 1)))
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(goto-char (point-min))
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(while (not (eobp))
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(if (looking-at "[^*\n\t ]")
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(let ((n (random 5)))
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(if (not (= n 0))
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(forward-char 1))
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(insert " ")))
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(forward-char 1)))
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(setq i (1+ i))
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(sit-for 0 2)))
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(zone-pgm-jitter))
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@ -289,25 +285,25 @@ If t, zone won't zone out.")
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;; less interesting effect than you might imagine.
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(defun zone-pgm-2nd-putz-with-case ()
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(let ((tbl (make-string 128 ?x))
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(i 0))
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(i 0))
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(while (< i 128)
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(aset tbl i i)
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(setq i (1+ i)))
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(while (not (input-pending-p))
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(setq i ?a)
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(while (<= i ?z)
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(aset tbl i
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(if (zerop (random 5))
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(upcase i)
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(downcase i)))
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(setq i (+ i (1+ (random 5)))))
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(aset tbl i
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(if (zerop (random 5))
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(upcase i)
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(downcase i)))
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(setq i (+ i (1+ (random 5)))))
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(setq i ?A)
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(while (<= i ?z)
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(aset tbl i
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(if (zerop (random 5))
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(downcase i)
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(upcase i)))
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(setq i (+ i (1+ (random 5)))))
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(aset tbl i
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(if (zerop (random 5))
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(downcase i)
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(upcase i)))
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(setq i (+ i (1+ (random 5)))))
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(translate-region (point-min) (point-max) tbl)
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(sit-for 0 2))))
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@ -315,18 +311,18 @@ If t, zone won't zone out.")
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(goto-char (point-min))
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(while (not (input-pending-p))
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(let ((np (+ 2 (random 5)))
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(pm (point-max)))
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(pm (point-max)))
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(while (< np pm)
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(goto-char np)
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(goto-char np)
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(let ((prec (preceding-char))
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(props (text-properties-at (1- (point)))))
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(insert (if (zerop (random 2))
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(upcase prec)
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(downcase prec)))
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(set-text-properties (1- (point)) (point) props))
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(backward-char 2)
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(delete-char 1)
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(setq np (+ np (1+ (random 5))))))
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(backward-char 2)
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(delete-char 1)
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(setq np (+ np (1+ (random 5))))))
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(goto-char (point-min))
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(sit-for 0 2)))
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@ -338,14 +334,14 @@ If t, zone won't zone out.")
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(save-excursion
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(goto-char (window-start))
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(while (< (point) (window-end))
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(when (looking-at "[\t ]*\\([^\n]+\\)")
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(setq ret (cons (cons (match-beginning 1) (match-end 1)) ret)))
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(forward-line 1)))
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(when (looking-at "[\t ]*\\([^\n]+\\)")
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(setq ret (cons (cons (match-beginning 1) (match-end 1)) ret)))
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(forward-line 1)))
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ret))
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(defun zone-pgm-rotate (&optional random-style)
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(let* ((specs (apply
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'vector
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'vector
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(let (res)
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(mapcar (lambda (ent)
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(let* ((beg (car ent))
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@ -362,22 +358,22 @@ If t, zone won't zone out.")
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res)))))
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(zone-line-specs))
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res)))
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(n (length specs))
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amt aamt cut paste txt i ent)
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(n (length specs))
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amt aamt cut paste txt i ent)
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(while (not (input-pending-p))
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(setq i 0)
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(while (< i n)
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(setq ent (aref specs i))
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(setq amt (aref ent 0) aamt (abs amt))
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(if (> 0 amt)
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(setq cut 1 paste 2)
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(setq cut 2 paste 1))
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(goto-char (aref ent cut))
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(setq txt (buffer-substring (point) (+ (point) aamt)))
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(delete-char aamt)
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(goto-char (aref ent paste))
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(insert txt)
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(setq i (1+ i)))
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(setq ent (aref specs i))
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(setq amt (aref ent 0) aamt (abs amt))
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(if (> 0 amt)
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(setq cut 1 paste 2)
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(setq cut 2 paste 1))
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(goto-char (aref ent cut))
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(setq txt (buffer-substring (point) (+ (point) aamt)))
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(delete-char aamt)
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(goto-char (aref ent paste))
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(insert txt)
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(setq i (1+ i)))
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(sit-for 0.04))))
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(defun zone-pgm-rotate-LR-lockstep ()
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@ -459,7 +455,7 @@ If t, zone won't zone out.")
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((= i nl))
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(insert line)))))
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;;
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(catch 'done ; ugh
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(catch 'done; ugh
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(while (not (input-pending-p))
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(goto-char (point-min))
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(sit-for 0)
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@ -563,4 +559,3 @@ If t, zone won't zone out.")
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(provide 'zone)
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;;; zone.el ends here
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