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| author | Context Git Mirror Bot <phg42.2a@gmail.com> | 2014-10-16 18:15:04 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2014-10-16 18:15:04 +0200 |
| commit | a42229502ac3af02afb752bb4c2482473029572f (patch) | |
| tree | 5f06b554bb5d37104f02aeb21b9893865352576f /tex/context/base/math-ali.mkiv | |
| parent | 2a63a54a60c937176ac6d667670e0911f0010dac (diff) | |
| download | context-a42229502ac3af02afb752bb4c2482473029572f.tar.gz | |
2014-10-16 17:28:00
Diffstat (limited to 'tex/context/base/math-ali.mkiv')
| -rw-r--r-- | tex/context/base/math-ali.mkiv | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/tex/context/base/math-ali.mkiv b/tex/context/base/math-ali.mkiv index 6db88cf21..bba55ba72 100644 --- a/tex/context/base/math-ali.mkiv +++ b/tex/context/base/math-ali.mkiv @@ -31,6 +31,8 @@ \newtoks\c_math_align_b \newtoks\c_math_align_c +\def\displayopenupvalue{.25\bodyfontsize} + \def\math_build_eqalign {\scratchtoks\emptytoks \dorecurse{\mathalignmentparameter\c!m}\math_build_eqalign_step @@ -38,19 +40,25 @@ \def\math_build_eqalign_step {\ifnum\recurselevel>\plusone - %\appendtoks - % \tabskip\mathalignmentparameter\c!distance\aligntab\tabskip\zeropoint - %\to\scratchtoks \scratchtoks\expandafter{\the\scratchtoks\tabskip\mathalignmentparameter\c!distance\aligntab\tabskip\zeropoint}% \fi \normalexpanded{\scratchtoks{\the\scratchtoks\the\c_math_align_a}}% \dorecurse{\numexpr\mathalignmentparameter\c!n-\plusone\relax} {\normalexpanded{\scratchtoks{\the\scratchtoks\the\c_math_align_b}}}} -\def\math_math_in_eqalign#1{$\tabskip\zeropoint\everycr\emptytoks\displaystyle{{}#1{}}$} -\def\math_text_in_eqalign#1{$\tabskip\zeropoint\everycr\emptytoks#1$} +\def\math_math_in_eqalign#1% + {\startforceddisplaymath + \tabskip\zeropoint + \everycr\emptytoks + {{}#1{}}% + \stopforceddisplaymath} -\def\displayopenupvalue{.25\bodyfontsize} +\def\math_text_in_eqalign#1% + {\startimath + \tabskip\zeropoint + \everycr\emptytoks + #1% + \stopimath} \def\eqalign#1% why no halign here, probably because of displaywidth {\emptyhbox @@ -58,7 +66,15 @@ \vcenter {\math_openup\displayopenupvalue % was: \openup\jot \mathsurround\zeropoint - \ialign{\strut\hfil$\displaystyle{\alignmark\alignmark}$\aligntab$\displaystyle{{}\alignmark\alignmark{}}$\hfil\crcr#1\crcr}}% + \ialign{% + \strut + \hfil + \startforceddisplaymath{\alignmark\alignmark}\stopforceddisplaymath + \aligntab + \startforceddisplaymath{{}\alignmark\alignmark{}}\stopforceddisplaymath + \hfil\crcr + #1\crcr}% + }% \mskip\thinmuskip} % preamble is scanned for tabskips so we need the span to prevent an error message |