diff options
Diffstat (limited to 'tex/context/base/mkxl/math-frc.mkxl')
| -rw-r--r-- | tex/context/base/mkxl/math-frc.mkxl | 45 |
1 files changed, 31 insertions, 14 deletions
diff --git a/tex/context/base/mkxl/math-frc.mkxl b/tex/context/base/mkxl/math-frc.mkxl index 2e16e061f..3577a6b2f 100644 --- a/tex/context/base/mkxl/math-frc.mkxl +++ b/tex/context/base/mkxl/math-frc.mkxl @@ -150,6 +150,12 @@ % So far for control. +% no : \ruledhbox{\m{\frac[strut=no] {28}{8\times29}}} \par +% tight : \ruledhbox{\m{\frac[strut=tight]{28}{8\times29}}} \par +% yes : \ruledhbox{\m{\frac[strut=yes] {28}{8\times29}}} \par +% math : \ruledhbox{\m{\frac[strut=math] {28}{8\times29}}} \par +% text : \ruledhbox{\m{\frac[strut=text] {28}{8\times29}}} \par + \installcorenamespace{mathfractionstrut} \def\math_frac_no_strut @@ -170,6 +176,10 @@ {\enforced\let\m_fractions_strut_top\mathdepthstrut \enforced\let\m_fractions_strut_bot\mathheightstrut} +\defcsname\??mathfractionstrut\v!text\endcsname + {\enforced\let\m_fractions_strut_top\strut + \enforced\let\m_fractions_strut_bot\strut} + \math_frac_no_strut \newdimen\d_math_fraction_margin @@ -413,39 +423,46 @@ \ifempty\currentmathfraction \edef\p_threshold{\mathfractionparameter\c!inlinethreshold}% \ifempty\p_threshold - \let\math_fraction_set_threshold_inline\relax + \let\math_fraction_set_threshold_inline\math_fraction_set_threshold_inline_auto \orelse\ifx\p_threshold\v!auto - \let\math_fraction_set_threshold_inline\relax + \let\math_fraction_set_threshold_inline\math_fraction_set_threshold_inline_auto \else - \let\math_fraction_set_threshold_inline\math_fraction_set_theshold_inline + \let\math_fraction_set_threshold_inline\math_fraction_set_threshold_inline_ratio \fi \edef\p_threshold{\mathfractionparameter\c!displaythreshold}% \ifempty\p_threshold - \let\math_fraction_set_threshold_display\relax + \let\math_fraction_set_threshold_display\math_fraction_set_threshold_display_auto \orelse\ifx\p_threshold\v!auto - \let\math_fraction_set_threshold_display\relax + \let\math_fraction_set_threshold_display\math_fraction_set_threshold_display_auto \else - \let\math_fraction_set_threshold_display\math_fraction_set_theshold_display + \let\math_fraction_set_threshold_display\math_fraction_set_threshold_display_ratio \fi \fi \to \everysetupmathfraction -\def\math_fraction_set_theshold_inline +\def\math_fraction_set_threshold_inline_auto + {\Umathfractiondelsize\textstyle \maxdimen + \Umathfractiondelsize\scriptstyle \maxdimen + \Umathfractiondelsize\scriptscriptstyle\maxdimen} + +\def\math_fraction_set_threshold_display_auto + {\Umathfractiondelsize\displaystyle \maxdimen} + +\def\math_fraction_set_threshold_inline_ratio {\edef\p_threshold{\mathfractionparameter\c!inlinethreshold}% \Umathfractiondelsize\textstyle \p_threshold\dimexpr\textface\relax \Umathfractiondelsize\scriptstyle \p_threshold\dimexpr\scriptface\relax \Umathfractiondelsize\scriptscriptstyle\p_threshold\dimexpr\scriptscriptface\relax} -\def\math_fraction_set_theshold_display +\def\math_fraction_set_threshold_display_ratio {\edef\p_threshold{\mathfractionparameter\c!displaythreshold}% - \Umathfractiondelsize\displaystyle \p_threshold\dimexpr\textface\relax} - -%D This is a variant + \Umathfractiondelsize\displaystyle \p_threshold\dimexpr\textface\relax + \Umathfractiondelsize\displaystyle \maxdimen} \setupmathfractions - [%\c!inlinethreshold=.25, % no unit but fraction - %\c!displaythreshold=.25, % no unit but fraction - \c!threshold=.5\exheight] % wrong name, better is margin or offset or so + [\c!inlinethreshold=.25, % no unit but fraction + \c!displaythreshold=\v!auto, % no unit but fraction + \c!threshold=.25\exheight] \appendtoks \Umathskeweddelimitertolerance\allmathstyles\mathfractionparameter\c!threshold |