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Mail Archives: cygwin/2018/09/05/09:18:33

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Subject: Re: Cygwin fails to utilize Unicode replacement character
To: cygwin AT cygwin DOT com
References: <20180905075528 DOT GA22010 AT calimero DOT vinschen DOT de> <5b8fc4ea DOT 1c69fb81 DOT 3d08d DOT d585 AT mx DOT google DOT com>
From: Marco Atzeri <marco DOT atzeri AT gmail DOT com>
Message-ID: <cabf0433-7f57-a254-a663-9b54fd689010@gmail.com>
Date: Wed, 5 Sep 2018 15:18:13 +0200
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Am 05.09.2018 um 13:58 schrieb Steven Penny:
> On Wed, 5 Sep 2018 09:55:28, Corinna Vinschen wrote:

> Using this file:
> 
>     $ cat glyph.c
>     #include <stdio.h>
>     #include <windows.h>
>     int main()
>     {
>       CONSOLE_FONT_INFOEX ta;
>       ta.cbSize = sizeof ta;
>       GetCurrentConsoleFontEx(GetStdHandle(STD_OUTPUT_HANDLE), 0, &ta);
>       HDC wh = GetDC(0);
>       SelectObject(wh,
>         CreateFontW(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ta.FaceName));
>       WCHAR xr[4] = {0xFFFD, 0x2592, 0x25A1, 0x01C4};
>       WORD zu[4];
>       GetGlyphIndicesW(wh, xr, 4, zu, 1);
>       printf("%ls:\n", ta.FaceName);
>       for (int q = 0; q < 4; q++) {
>         printf("  U+%04X: %s\n",
>         xr[q], zu[q] == 0xffff ? "failure" : "success");
>       }
>     }
> 
> I get this result:
> 
>     DejaVu Sans Mono:
>       U+FFFD: success
>       U+2592: success
>       U+25A1: success
>       U+01C4: failure
> 

Strange on W10 CMD I obtain

DejaVu Sans Mono  U+FFFD: failure
   U+2592: failure
   U+25A1: failure
   U+01C4: failure


Consolas:
   U+FFFD: failure
   U+2592: success
   U+25A1: success
   U+01C4: success

May be original Windows "DejaVu Sans Mono" is incomplete ?



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