From: joakim@verona.se
To: Eli Zaretskii <eliz@gnu.org>
Cc: monnier@iro.umontreal.ca, emacs-devel@gnu.org
Subject: Re: [Emacs-diffs] xwidget updated (1d8b8a2 -> 5f46725)
Date: Fri, 16 Jan 2015 21:50:20 +0100 [thread overview]
Message-ID: <m3y4p2tppv.fsf@exodia.verona.se> (raw)
In-Reply-To: <83wq4v4rr9.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 09 Jan 2015 22:35:06 +0200")
Eli Zaretskii <eliz@gnu.org> writes:
>> From: joakim@verona.se
>> Cc: monnier@iro.umontreal.ca, emacs-devel@gnu.org
>> Date: Fri, 09 Jan 2015 21:12:39 +0100
>>
>> Eli Zaretskii <eliz@gnu.org> writes:
>>
>> >
>> >> > 5) xdisp.c:produce_xwidget_glyph needs to account for bidirectional
>> >> > display in the same way produce_image_glyph does: swao the left and
>> >> > right box edges, and populate the bidi members of struct glyph.
>> >
>> >> I havent thought about bidi at all.
>> >
>> > Just look at what produce_image_glyph does, it should tell you enough.
>> >
>> >> Do you have a simple test case [for bidi]?
>> >
>> > Type a few Arabic or Hebrew characters, then insert a widget, then
>> > type some more Arabic or Hebrew. Try this both in a buffer that has
>> > bidi-paragraph-direction set to nil and in a buffer that has it set to
>> > left-to-right or right-to-left.
>>
>> I tried this briefly by opening the hello file and pasting an arabic
>> hello string a couple of times.
>>
>> Stuff happens, but maybe not the correct stuff. It is hard for me to tell.
>
> Describe the "stuff that happens", or show a snapshot, and perhaps I
> will be able to tell if its correct.
Ok, so I added some test code that looks like:
(defmacro xwidget-demo (name &rest body)
`(defun ,(intern (concat "xwidget-demo-" name)) ()
(interactive)
(switch-to-buffer ,(format "*xwidget-demo-%s*" name))
(text-mode);;otherwise no local keymap
(insert "Some random text for xwidgets to be inserted in for demo purposes.\n")
,@body))
(xwidget-demo "a-button-bidi"
(xwidget-insert (point-min) 'Button "button" 60 50)
(set (make-local-variable 'bidi-paragraph-direction) 'right-to-left)
(define-key (current-local-map) [xwidget-event] 'xwidget-handler-demo-basic))
and I get a buffer with some text that behaves in R2L mode, and a gtk
button embedded in the text.
The button doesnt seem to move with the text as it should, it stays
glued to the right window edge for some reason.
I tried adding some missing bidi code in produce_xwidget_glyph() but the
result is the same, so I'm obviously missing something. Any ideas?
--
Joakim Verona
next prev parent reply other threads:[~2015-01-16 20:50 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20141226164113.11620.38682@vcs.savannah.gnu.org>
2014-12-27 15:22 ` [Emacs-diffs] xwidget updated (1d8b8a2 -> 5f46725) Stefan Monnier
2014-12-27 15:48 ` joakim
2014-12-28 16:08 ` Eli Zaretskii
2014-12-29 9:48 ` joakim
2014-12-29 13:46 ` Ulrich Mueller
2014-12-29 16:10 ` Eli Zaretskii
2015-01-09 20:17 ` joakim
2014-12-29 16:03 ` Eli Zaretskii
2015-01-09 20:12 ` joakim
2015-01-09 20:35 ` Eli Zaretskii
2015-01-16 20:50 ` joakim [this message]
2015-01-16 20:59 ` Eli Zaretskii
2015-01-16 21:16 ` joakim
2015-01-17 10:19 ` Eli Zaretskii
2015-01-17 15:21 ` joakim
2015-01-17 17:40 ` joakim
2015-01-17 18:04 ` Eli Zaretskii
2015-01-17 18:13 ` joakim
2015-01-17 18:39 ` Eli Zaretskii
2015-01-17 23:08 ` joakim
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