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Re: Emacs and fontsets


From: zrr
Subject: Re: Emacs and fontsets
Date: Tue, 21 Sep 2004 00:55:48 +0800
User-agent: Gnus/5.1006 (Gnus v5.10.6) Emacs/21.3.50 (gnu/linux)

"Tassilo Horn" <address@hidden> writes:

> Hi,
>
> I use a two weeks old CVS Emacs. I want to get it display unicode chars
> in a different font than "normal" ascii text. I've put these line in my
> ~/.Xdefaults:
>
> ,----
> | Emacs*Font: fontset-normal 
> | Emacs*Fontset-0:\
> |  -xos4-terminus-medium-*-*-*-14-*-*-*-*-*-fontset-normal,\
> | mule-unicode-2500-33ff: -gnu-unifont-*-*-*-*-16-*-*-*-*-*-iso10646-1,\
> | mule-unicode-e000-ffff: -gnu-unifont-*-*-*-*-16-*-*-*-*-*-iso10646-1,\
> | mule-unicode-0100-24ff: -gnu-unifont-*-*-*-*-16-*-*-*-*-*-iso10646-1
> `----
   hmm...I think the '-gnu-unifont-' is not really font name. It's
   likely to indicate some fonts that contain unicode
   characters. You can install 'gnu-intlfonts' package:

   http://ftp.gnu.org/gnu/intlfonts/

   Install it according to README & INSTALL and modify your
   ~/.Xdefaults as follows:

   ---------------------------------------------------------------------------
   
   Emacs*Font: fontset-normal 
    Emacs*Fontset-0:\
    -xos4-terminus-medium-*-*-*-14-*-*-*-*-*-fontset-normal,\
    
mule-unicode-0100-24ff:-misc-fixed-medium-r-normal--16-*-*-*-*-*-iso10646-1,\
    
mule-unicode-e000-ffff:-misc-fixed-medium-r-normal--16-*-*-*-*-*-iso10646-1,\
    mule-unicode-2500-33ff:-misc-fixed-medium-r-normal--16-*-*-*-*-*-iso10646-1

    --------------------------------------------------------------------------

   Good luck!

Tang
   
>
>
> When I start emacs now the font really is xos4-terminus-..., but unicode
> chars aren't displayed (only squares). 
>
> When I open a file with normal text and unicode chars, move the point
> over a text part and do `C-u C-x =' I get:
>
> ,----
> |   character: ( (050, 40, 0x28, U+0028)
> |     charset: ascii (ASCII (ISO646 IRV))
> |  code point: 40
> |      syntax: () which means: open, matches )
> |    category: a:ASCII   l:Latin  
> | buffer code: 0x28
> |   file code: 0x28 (encoded by coding system mule-utf-8-unix)
> |     display: by this font (glyph code)
> |      -xos4-Terminus-Medium-R-Normal--14-140-72-72-C-80-ISO8859-1 (0x28)
> | 
> | There is an overlay here:
> |  From 14 to 15
> |   semantic  ("setq" code nil nil #<overlay from 361 to 397 in .gnus.el>)
> | 
> | 
> | 
> | There are text properties here:
> |   face    [nil]
> |   fontified t
> `----
>
> When I move it over such an undisplayed unicode char and press `C-u C-x
> =' I get:
>
> ,----
> |   character: ? (01110040, 299040, 0x49020, U+2500)
> |     charset: mule-unicode-2500-33ff (Unicode characters of the range
> |     U+2500..U+33FF.)
> |  code point: 32 32
> |      syntax: w  which means: word
> | buffer code: 0x9C 0xF2 0xA0 0xA0
> |   file code: 0xE2 0x94 0x80 (encoded by coding system mule-utf-8-unix)
> |     display: no font available
> | 
> | There is an overlay here:
> |  From 14 to 15
> |   semantic  ("if" code nil nil #<overlay from 6007 to 6600 in .gnus.el>)
> | 
> | 
> | 
> | There are text properties here:
> |   face                 [font-lock-string-face]
> |   fontified            t
> `----
>
> What's the mistake? What do I have to change, to get the unicode chars
> displayed in -gnu-unifont-*-*-*-*-16-*-*-*-*-*-iso10646-1?
>
> Regards and much thanks in advance,
> Tassilo
> -- 
> main(){printf(&unix["\021%six\012\0"],(unix)["have"]+"fun"-0x60);}
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