* Re: [elpa] master cf9edfa 3/5: [gnugo slog] Clear ‘inhibit-point-motion-hooks’.
[not found] ` <20170115231126.DB46722017C@vcs.savannah.gnu.org>
@ 2017-01-16 2:32 ` Stefan Monnier
2017-01-19 7:16 ` Thien-Thi Nguyen
0 siblings, 1 reply; 2+ messages in thread
From: Stefan Monnier @ 2017-01-16 2:32 UTC (permalink / raw)
To: emacs-devel; +Cc: Thien-Thi Nguyen
> + ;; GNU Emacs 25.1 looks askance at ‘intangible’, sigh.
> + (setq-local inhibit-point-motion-hooks nil)
How 'bout the patch below (which additionally gets you rid of the place
where you modify a string in-place, which I find very untoward).
From the bit of testing I've done, the intangibility on your board is
a bit flimsy (C-f/C-b can move off the board), but I haven't tried to
change that.
Stefan
diff --git a/packages/gnugo/gnugo.el b/packages/gnugo/gnugo.el
index a9e03aaa4..6a3eb0b65 100644
--- a/packages/gnugo/gnugo.el
+++ b/packages/gnugo/gnugo.el
@@ -636,6 +636,9 @@ when you are sure the command cannot fail."
:nogrid)
(save-excursion (gnugo-refresh)))))
+(defconst gnugo--intangible
+ (if (fboundp 'cursor-intangible-mode) 'cursor-intangible 'intangible))
+
(defun gnugo-propertize-board-buffer ()
(erase-buffer)
(insert (substring (gnugo--q "showboard") 3))
@@ -703,7 +706,7 @@ when you are sure the command cannot fail."
(gnugo-position gnugo-yin))))
(unless (= (1- other-edge) p)
(add-text-properties (1+ p) (+ 2 p) ispc-props)
- (put-text-property p (+ 2 p) 'intangible ival)))
+ (put-text-property p (+ 2 p) gnugo--intangible ival)))
(add-text-properties (1+ other-edge) right-empty grid-props)
(goto-char right-empty)
(when (looking-at "\\s-+\\(WH\\|BL\\).*capt.* \\([0-9]+\\).*$")
@@ -725,7 +728,7 @@ when you are sure the command cannot fail."
(defun gnugo-merge-showboard-results ()
(let ((aft (substring (gnugo--q "showboard") 3))
- (adj 1) ; string to buffer position adjustment
+ (adj (point-min)) ; String to buffer position adjustment.
(sync "[0-9]* stones$")
;; Note: `sync' used to start w/ "[0-9]+", but that is too
@@ -797,8 +800,9 @@ when you are sure the command cannot fail."
(delete-char 1)
;; do this last to avoid complications w/ font lock
;; (this also means we cannot include `intangible' in `front-sticky')
- (when (setq very-strange (get-text-property (1+ cut) 'intangible))
- (put-text-property cut (1+ cut) 'intangible very-strange))))))
+ ;; FIXME: This care is probably not needed for cursor-intangible.
+ (when (setq very-strange (get-text-property (1+ cut) gnugo--intangible))
+ (put-text-property cut (1+ cut) gnugo--intangible very-strange))))))
(defsubst gnugo--move-prop (node)
(or (assq :B node)
@@ -1249,34 +1253,36 @@ its move."
(setq cur gnugo-mode-line)
(gnugo-put :mode-line cur)
(gnugo-put :mode-line-form
- (cond ((stringp cur)
- (setq cur (copy-sequence cur))
- (let (acc cut c)
- (while (setq cut (string-match "~[bwpmtu]" cur))
- (aset cur cut ?%)
- (setq c (aref cur (cl-incf cut)))
- (aset cur cut ?s)
- (push
- `(,(intern (format "squig-%c" c))
- ,(cl-case c
- (?b '(or (gnugo-get :black-captures) 0))
- (?w '(or (gnugo-get :white-captures) 0))
- (?p '(gnugo-current-player))
- (?t '(let ((ws (gnugo-get :waiting-start)))
- (if ws
- (cadr (time-since ws))
- "-")))
- (?u '(or (gnugo-get :last-waiting) "-"))
- (?m '(let ((tree (gnugo-get :sgf-gametree))
- (monkey (gnugo-get :monkey)))
- (gethash (car (aref monkey 0))
- (gnugo--tree-mnum tree)
- ;; should be unnecessary
- "?")))))
- acc))
- `(let ,(delete-dups (copy-sequence acc))
- (format ,cur ,@(reverse (mapcar 'car acc))))))
- (t cur))))
+ (if (not (stringp cur))
+ cur
+ (let* ((acc ())
+ (fmt
+ (replace-regexp-in-string
+ "~[bwpmtu]"
+ (lambda (match)
+ (prog1 "%s"
+ (let ((c (aref match 1)))
+ (push
+ `(,(intern (format "squig-%c" c))
+ ,(cl-case c
+ (?b '(or (gnugo-get :black-captures) 0))
+ (?w '(or (gnugo-get :white-captures) 0))
+ (?p '(gnugo-current-player))
+ (?t '(let ((ws (gnugo-get :waiting-start)))
+ (if ws
+ (cadr (time-since ws))
+ "-")))
+ (?u '(or (gnugo-get :last-waiting) "-"))
+ (?m '(let ((tree (gnugo-get :sgf-gametree))
+ (monkey (gnugo-get :monkey)))
+ (gethash (car (aref monkey 0))
+ (gnugo--tree-mnum tree)
+ ;; should be unnecessary
+ "?")))))
+ acc))))
+ cur t t)))
+ `(let ,(delete-dups (copy-sequence acc))
+ (format ,fmt ,@(reverse (mapcar #'car acc))))))))
(let ((form (gnugo-get :mode-line-form)))
(setq mode-line-process
(and form
@@ -2145,8 +2151,8 @@ In this mode, keys do not self insert."
(setq font-lock-defaults '(gnugo-font-lock-keywords t)
truncate-lines t)
(add-hook 'kill-buffer-hook 'gnugo-cleanup nil t)
- ;; GNU Emacs 25.1 looks askance at ‘intangible’, sigh.
- (setq-local inhibit-point-motion-hooks nil)
+ (if (eq gnugo--intangible 'cursor-intangible)
+ (cursor-intangible-mode 1))
(setq-local gnugo-state (gnugo--mkht :size (1- 42)))
(setq-local gnugo-btw nil)
(add-to-list 'minor-mode-alist '(gnugo-btw gnugo-btw))
@@ -2404,10 +2410,10 @@ See `gnugo-board-mode' for a full list of commands."
\f
;;;---------------------------------------------------------------------------
-;;; The remainder of this file defines a simplified SGF-handling library.
-;;; When/if it should start to attain generality, it should be split off into
-;;; a separate file (probably named sgf.el) w/ funcs and vars renamed sans the
-;;; "gnugo/" prefix.
+;; The remainder of this file defines a simplified SGF-handling library.
+;; When/if it should start to attain generality, it should be split off into
+;; a separate file (probably named sgf.el) w/ funcs and vars renamed sans the
+;; "gnugo/" prefix.
(defconst gnugo/sgf-*r4-properties*
'((AB "Add Black" setup list stone)
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [elpa] master cf9edfa 3/5: [gnugo slog] Clear ‘inhibit-point-motion-hooks’.
2017-01-16 2:32 ` [elpa] master cf9edfa 3/5: [gnugo slog] Clear ‘inhibit-point-motion-hooks’ Stefan Monnier
@ 2017-01-19 7:16 ` Thien-Thi Nguyen
0 siblings, 0 replies; 2+ messages in thread
From: Thien-Thi Nguyen @ 2017-01-19 7:16 UTC (permalink / raw)
To: emacs-devel
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() Stefan Monnier <monnier@IRO.UMontreal.CA>
() Sun, 15 Jan 2017 21:32:19 -0500
How 'bout the patch below (which additionally gets you rid of
the place where you modify a string in-place, which I find
very untoward).
Thanks. I have modified the mode-line munging bits to use
‘replace-regexp-in-string’ as exemplified in the patch. OTOH,
the cursor-intangible parts of the patch i'm still mulling.
From the bit of testing I've done, the intangibility on your
board is a bit flimsy (C-f/C-b can move off the board), but I
haven't tried to change that.
Yeah, it has always been partial. At the design level, i wonder
what is the preferred user experience when about to move off the
board. I see these possibilities:
(a) wrap toroidally (both horiz and vert);
(b) stay motionless;
(c) like (b) w/ error;
(d) do nothing special (status quo).
Personally, i don't mind (d) because i like to explore the text
properties (move point, invoke ‘describe-text-properties’), and
imagine others doing likewise. (Too, no complaints yet.)
--
Thien-Thi Nguyen -----------------------------------------------
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[not found] ` <20170115231126.DB46722017C@vcs.savannah.gnu.org>
2017-01-16 2:32 ` [elpa] master cf9edfa 3/5: [gnugo slog] Clear ‘inhibit-point-motion-hooks’ Stefan Monnier
2017-01-19 7:16 ` Thien-Thi Nguyen
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