From: Thomas Wolff <towo@towo.net>
To: cygwin@cygwin.com
Subject: Re: Cygwin fails to utilize Unicode replacement character
Date: Wed, 05 Sep 2018 09:22:00 -0000 [thread overview]
Message-ID: <fcc4113b-63a0-3399-9262-9fa81877f085@towo.net> (raw)
In-Reply-To: <20180905075528.GA22010@calimero.vinschen.de>
Am 05.09.2018 um 09:55 schrieb Corinna Vinschen:
> On Sep 4 04:40, Steven Penny wrote:
>> On Tue, 4 Sep 2018 11:00:00, Corinna Vinschen wrote:
>>> Whereever you get DejaVu Sans Mono from.
>> Cygwin provides it via the "dejavu-fonts" package, or you can get it here:
>>
>> http://dejavu-fonts.github.io
>>
>>> My W10 console only allows to specify a handful of fonts, Consolas, Courier
>>> New, Lucida, MS Gothic, NSimSun, Raster Fonts, SimSun-ExtB.
>> You can add DejaVu or others like this:
>>
>> http://superuser.com/questions/390933/add-font-cmd-window-choices/956818
> I added DejaVu Sans Mono per the above and to my surprise I see this:
>
> $ cat alfa.txt
> �
>
> So it looks like Deja Vu has a 0xfffd char. However, GetGlyphIndicesW
> claims otherwise:
>
> static const wchar_t replacement_char[3] =
> {
> 0xfffd, /* REPLACEMENT CHARACTER */
> 0x25a1, /* WHITE SQUARE */
> 0x2592 /* MEDIUM SHADE */
> };
> WORD gi[3] = { 0, 0, 0 };
> [...]
> GetGlyphIndicesW (cdc, replacement_char, 3, gi, GGI_MARK_NONEXISTING_GLYPHS);
> printf ("gi = %u %u %u\n", gi[0], gi[1], gi[2]);
>
> This prints:
>
> gi = 65535 401 372
>
> That means, the notdef glyph for DejaVu looks like 0xfffd, but isn't, right?
I guess it means that (or something subtle related to font-fallback
although we previously concluded the console wouldn't support it...).
My vote remains for going back to MEDIUM SHADE, for 2.11.2 then...,
unless we find a working detection function.
Thomas
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next prev parent reply other threads:[~2018-09-05 9:22 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-01 16:13 Steven Penny
2018-09-01 18:11 ` Thomas Wolff
2018-09-01 18:46 ` Steven Penny
2018-09-01 21:07 ` Thomas Wolff
2018-09-01 19:40 ` Corinna Vinschen
2018-09-01 21:50 ` Doug Henderson
2018-09-01 22:49 ` Steven Penny
2018-09-02 8:07 ` Thomas Wolff
2018-09-02 12:51 ` Steven Penny
2018-09-03 12:46 ` Corinna Vinschen
2018-09-03 14:59 ` Corinna Vinschen
2018-09-03 16:34 ` Thomas Wolff
2018-09-03 17:17 ` Corinna Vinschen
2018-09-03 17:56 ` Thomas Wolff
2018-09-03 18:20 ` Thomas Wolff
2018-09-03 19:14 ` Corinna Vinschen
2018-09-03 20:27 ` Corinna Vinschen
2018-09-03 20:42 ` Thomas Wolff
2018-09-03 21:03 ` Corinna Vinschen
2018-09-03 22:15 ` Steven Penny
2018-09-04 6:06 ` Brian Inglis
2018-09-04 9:00 ` Corinna Vinschen
2018-09-04 11:40 ` Steven Penny
2018-09-05 7:55 ` Corinna Vinschen
2018-09-05 9:22 ` Thomas Wolff [this message]
2018-09-05 11:58 ` Steven Penny
2018-09-05 13:18 ` Marco Atzeri
2018-09-05 15:20 ` Andrey Repin
2018-09-05 15:58 ` Corinna Vinschen
2018-09-05 20:15 ` Corinna Vinschen
2018-09-06 1:35 ` Steven Penny
2018-09-06 7:01 ` Corinna Vinschen
2018-09-07 8:20 ` Corinna Vinschen
2018-09-07 10:34 ` Thomas Wolff
2018-09-07 11:29 ` Corinna Vinschen
2018-09-07 11:42 ` Thomas Wolff
2018-09-07 11:51 ` Thomas Wolff
2018-09-07 11:54 ` Corinna Vinschen
2018-09-07 16:22 ` Brian Inglis
2018-09-07 16:48 ` Brian Inglis
2018-09-07 17:01 ` Marco Atzeri
2018-09-07 18:21 ` Corinna Vinschen
2018-09-07 18:20 ` Corinna Vinschen
2018-09-05 13:35 ` Andrey Repin
2018-09-05 14:04 ` Houder
2018-09-05 15:05 ` Andrey Repin
2018-09-04 12:50 ` David Macek
2018-09-04 14:18 ` Thomas Wolff
2018-09-04 14:46 ` David Macek
2018-09-04 18:20 ` Steven Penny
2018-09-04 18:41 ` Thomas Wolff
2018-09-04 19:50 ` Andrey Repin
2018-09-04 19:53 ` Steven Penny
2018-09-04 21:43 ` Thomas Wolff
2018-09-04 23:29 ` Steven Penny
2018-09-04 20:40 ` Brian Inglis
2018-09-05 8:32 ` Corinna Vinschen
2018-09-04 13:05 ` Andrey Repin
2018-10-04 0:25 ` Steven Penny
2018-09-03 16:05 ` Brian Inglis
2018-09-04 19:59 ` Doug Henderson
2018-09-04 21:05 ` Steven Penny
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