Am 09.06.2009 um 09:13 schrieb Wolfgang Schuster:
Hi Hans,
I run with my simplefonts module in two problems when I try to set
the bodyfont,
the regard math and fallback fonts and I was only to solve them by
redefining
of a few values.
1. I have to set the bodyfont at the same time when I set a
individual font for
serif, sans or mono. This works fine for the the three text style
but not when
I try to switch to a different math font, which is frozen with the
first
\setupbodyfont command and can only be changed when I the main
fontclass
(created with \registerfontclass in \definetypeface) and the style
value
for rm (I need the 'rm' style to allow e.g. ss as document style).
Small correction, I have to undefine the currently used style, i.e. in
my
example below I have to reset the sans serif style, not the serif one.
Here is a example to illustrate the problem:
\definetypeface[mainface][rm][serif][times][default]
\setupbodyfont[mainface,ss,12pt]
\definetypeface[mainface][ss][sans][helvetica][default]
\definetypeface[mainface][tt][mono][courier][default]
\definetypeface[mainface][mm][math][palatino][default]
% comment/uncomment the following two lines to see how
% the math font changes with/without these redefinitions
\letvalueempty{@@tfmainfacedefault}%
\undefineval...@f@s...@rm}%
\undefineval...@f@s...@ss}%
\setupbodyfont[mainface,ss,12pt]
%\definetypeface[mainface][mm][math][cambria][default]
%\letvalueempty{@@tfmainfacedefault}%
%\undefineval...@f@s...@rm}%
%\setupbodyfont[mainface,ss,12pt]
\starttext
text
\rmtf regular \it italic \bf bold \bi bolditalic
\sstf regular \it italic \bf bold \bi bolditalic
\tttf regular \it italic \bf bold \bi bolditalic
$$ c^2 = a^2 + b^2 $$
\stoptext
2. The fallback for the main style (i.e. \rmtf) is frozen too with
the first \setupbodyfont line in the document with can be only reset
when I undefine \newfontidentifier, a example for this is:
\starttypescript [serif] [mainfont]
\setups[font:fallback:serif]
\definefontsynonym [Serif] [name:texgyrepagellaregular]
[fallbacks=mainfont,features=default]
\stoptypescript
\definetypeface [mainfont] [rm] [serif] [mainfont] [default]
\setupbodyfont[mainfont,rm]
\definefontfallback [mainfont] [name:texgyretermesregular]
[0x0065-0x0070] [force=yes]
% The following line is necessary to enable the fallback font for
the main
% style after the bodyfont is set, if this isn't done the complete
text
% below is typeset in Pagella whereas e-p should be in Times
\undefinevalue\newfontidentifier
\setupbodyfont[mainfont,rm]
\starttext
abcdefghijkmnopqrstuvwxyz
\stoptext
I would prefer something documented (e.g.
\setupbodyfont[reload,...]) which can
be used to get the same effect as I did with my hacks because I like
now my new
font module, it's lot easier than direct method to set fallback fonts.
TIA
Wolfgang
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