Re: [dev-context] \definefontsize changes definition of \tf

10 Nov 2016


      On 11/9/2016 4:46 PM, Wolfgang Schuster wrote:
...
Hi,
the \definefontsize and \definefontalternative redefine the \tf (and \it
etc.) command and you can’t use it in math to get \mathtf.
\starttext
\begingroup
\meaning\tf
\endgroup
\begingroup
\definefontsize[e]
\meaning\tf
\endgroup
\begingroup
\definefontalternative[md]
\meaning\tf
\endgroup
\stoptext
possible fix in next beta


% \def\font_basics_check_text_bodyfont#style#alternative#size% size can 
be empty (checking needed as \bf is already defined)
% 
{\setugvalue{#style#size}{\font_helpers_set_current_font_style_size{#style}{#size}}% 
\rma
% 
\setugvalue{#alternative#size}{\font_helpers_set_current_font_alternative_size{#alternative}{#size}}% 
\sla
% 
\setugvalue{#style#alternative#size}{\font_helpers_set_current_font_style_alternative_size{#style}{#alternative}{#size}}% 
\rmsla
%    \ifcsname\s!normal#style\endcsname % text/math check
% 
\expandafter\let\csname#style\expandafter\endcsname\csname\s!normal#style\endcsname
%    \else
% 
\setugvalue{#style}{\font_helpers_set_current_font_style{#style}}% \rm
%    \fi
%    \ifcsname\s!normal#alternative\endcsname % text/math check
% 
\expandafter\let\csname#alternative\expandafter\endcsname\csname\s!normal#alternative\endcsname
%    \else
% 
\setugvalue{#alternative}{\font_helpers_set_current_font_alternative{#alternative}}% 
\sl
%    \fi
% 
\setugvalue{#style\s!x}{\font_helpers_set_current_font_x_style_alternative{#style}}% 
\rmx
% 
\setugvalue{#style\s!xx}{\font_helpers_set_current_font_xx_style_alternative{#style}}% 
\rmxx
% 
\setugvalue{#alternative\s!x}{\font_helpers_set_current_font_x_alternative{#alternative}}% 
\slx
% 
\setugvalue{#alternative\s!xx}{\font_helpers_set_current_font_xx_alternative{#alternative}}% 
\slxx
% 
\setugvalue{#style#alternative}{\font_helpers_set_current_font_style_alternative{#style}{#alternative}}}% 
\rmsl

% \def\font_basics_check_text_bodyfont#style#alternative#size% size can 
be empty (checking needed as \bf is already defined)
%   {\ifcsname#style#size\endcsname\else
% 
\setugvalue{#style#size}{\font_helpers_set_current_font_style_size{#style}{#size}}% 
\rma
%    \fi
%    \ifcsname#alternative#size\endcsname\else
% 
\setugvalue{#alternative#size}{\font_helpers_set_current_font_alternative_size{#alternative}{#size}}% 
\sla
%    \fi
%    \ifcsname#style#alternative#size\endcsname\else
% 
\setugvalue{#style#alternative#size}{\font_helpers_set_current_font_style_alternative_size{#style}{#alternative}{#size}}% 
\rmsla
%    \fi
%    \ifcsname#style\endcsname\else
% 
\setugvalue{#style}{\font_helpers_set_current_font_style{#style}}% \rm
%    \fi
%    \ifcsname#alternative\endcsname\else
% 
\setugvalue{#alternative}{\font_helpers_set_current_font_alternative{#alternative}}% 
\sl
%    \fi
%    \ifcsname#style\s!x\endcsname\else
%      \setugvalue{#style\s!x 
}{\font_helpers_set_current_font_x_style_alternative{#style}}% \rmx
% 
\setugvalue{#style\s!xx}{\font_helpers_set_current_font_xx_style_alternative{#style}}% 
\rmxx
%    \fi
%    \ifcsname#alternative\s!x\endcsname\else
%      \setugvalue{#alternative\s!x 
}{\font_helpers_set_current_font_x_alternative{#alternative}}% \slx
% 
\setugvalue{#alternative\s!xx}{\font_helpers_set_current_font_xx_alternative{#alternative}}% 
\slxx
%    \fi
%    \ifcsname#style#alternative\endcsname\else
% 
\setugvalue{#style#alternative}{\font_helpers_set_current_font_style_alternative{#style}{#alternative}}% 
\rmsl
%    \fi}

\def\font_basics_check_text_bodyfont_step#whatever#body% size can be 
empty (checking needed as \bf is already defined)
   {\ifcsname#whatever\endcsname\else
      \setugvalue{#whatever}{#body}%
    \fi}

\def\font_basics_check_text_bodyfont#style#alternative#size% size can be 
empty (checking needed as \bf is already defined)
 
{\font_basics_check_text_bodyfont_step{#style#size}{\font_helpers_set_current_font_style_size{#style}{#size}}% 
\rma
 
\font_basics_check_text_bodyfont_step{#alternative#size}{\font_helpers_set_current_font_alternative_size{#alternative}{#size}}% 
\sla
 
\font_basics_check_text_bodyfont_step{#style#alternative#size}{\font_helpers_set_current_font_style_alternative_size{#style}{#alternative}{#size}}% 
\rmsla
 
\font_basics_check_text_bodyfont_step{#style}{\font_helpers_set_current_font_style{#style}}% 
\rm
 
\font_basics_check_text_bodyfont_step{#alternative}{\font_helpers_set_current_font_alternative{#alternative}}% 
\sl
    \font_basics_check_text_bodyfont_step{#style\s!x 
}{\font_helpers_set_current_font_x_style_alternative{#style}}% \rmx
 
\font_basics_check_text_bodyfont_step{#style\s!xx}{\font_helpers_set_current_font_xx_style_alternative{#style}}% 
\rmxx
    \font_basics_check_text_bodyfont_step{#alternative\s!x 
}{\font_helpers_set_current_font_x_alternative{#alternative}}% \slx
 
\font_basics_check_text_bodyfont_step{#alternative\s!xx}{\font_helpers_set_current_font_xx_alternative{#alternative}}% 
\slxx
 
\font_basics_check_text_bodyfont_step{#style#alternative}{\font_helpers_set_current_font_style_alternative{#style}{#alternative}}}% 
\rmsl


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