Re: \bar missing in euler

[Aditya Mahajan <adityam@umich.edu>]

On Wed, 13 Sep 2006, Hans Hagen wrote:

> Aditya Mahajan wrote:
>> On Fri, 21 Jul 2006, Aditya Mahajan wrote:
>>
> it's eul
>
>
> \startmathcollection[eul:texnansi]
>    \definemathsymbol [breve] [accent] [tf] ["15]
> \stopmathcollection
> \startmathcollection[eul:ec]
>    \definemathsymbol [breve] [accent] [tf] ["08]
> \stopmathcollection
>
> \definetypeface [e] [mm] [math] [euler] [euler] [encoding=ec]
> \setupbodyfont[e,10pt]
>
> $\breve e$

Thanks... here is a list of all accents.

\startmathcollection[eul:texnansi]
   \definemathsymbol [acute]    [accent] [tf] ["13]
   \definemathsymbol [grave]    [accent] [tf] ["12]
   \definemathsymbol [ddot]     [accent] [tf] ["A8]
   \definemathsymbol [tilde]    [accent] [tf] ["98]
   \definemathsymbol [bar]      [accent] [tf] ["16]
   \definemathsymbol [breve]    [accent] [tf] ["15]
   \definemathsymbol [check]    [accent] [tf] ["14]
   \definemathsymbol [hat]      [accent] [tf] ["88]
   \definemathsymbol [dot]      [accent] [tf] ["5]
   % Why is mathring not defined??
   \definemathsymbol [mathring] [accent] [tf] ["17]
\stopmathcollection

\startmathcollection[eul:ec]
   \definemathsymbol [acute]    [accent] [tf] ["1]
   \definemathsymbol [grave]    [accent] [tf] ["0]
   \definemathsymbol [ddot]     [accent] [tf] ["4]
   \definemathsymbol [tilde]    [accent] [tf] ["3]
   \definemathsymbol [bar]      [accent] [tf] ["9]
   \definemathsymbol [breve]    [accent] [tf] ["8]
   \definemathsymbol [check]    [accent] [tf] ["7]
   \definemathsymbol [hat]      [accent] [tf] ["2]
   \definemathsymbol [dot]      [accent] [tf] ["A]
   % Why is mathring not defined??
   \definemathsymbol [mathring] [accent] [tf] ["6]
\stopmathcollection

Here I have replaced the \hat from the text fonts. math-eul.tex 
already redefines hat as

\definemathsymbol [hat]   [accent] [sy] ["DE]

which appears to be too wide.


This method works for most fonts that I tested with, but the result is 
UGLY (as expected). Check out the output of

\definetypeface [e] [mm] [math] [euler] [euler] [encoding=ec]
\setupbodyfont[e,10pt]

$
     \acute b
     \grave b
     \ddot  b
     \tilde b
     \bar   b
     \breve b
     \check b
     \hat   b
     \dot   b
$

I wish Hermann Zapf had added these accents in Euler.

Hans, why is mathring accent missing from all collections except 
fourier?

Aditya