diff options
Diffstat (limited to 'tex/context/base/spac-par.mkiv')
| -rw-r--r-- | tex/context/base/spac-par.mkiv | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/tex/context/base/spac-par.mkiv b/tex/context/base/spac-par.mkiv index b6116eb01..da347c5ba 100644 --- a/tex/context/base/spac-par.mkiv +++ b/tex/context/base/spac-par.mkiv @@ -185,23 +185,41 @@ \let\flushpostponednodedata\relax % hook into everypar -\newbox\b_spac_postponed_data +\newbox \b_spac_postponed_data +\newcount\c_spac_postponed_data + +\installcorenamespace {postponednodesstack} + +\initializeboxstack\??postponednodesstack + +\unexpanded\def\pushpostponednodedata + {\global\advance\c_spac_postponed_data\plusone + \savebox\??postponednodesstack{\the\c_spac_postponed_data}{\box\b_spac_postponed_data}} + +\unexpanded\def\poppostponednodedata + {\global\setbox\b_spac_postponed_data\hbox{\foundbox\??postponednodesstack{\the\c_spac_postponed_data}}% + \global\advance\c_spac_postponed_data\minusone + \ifvoid\b_spac_postponed_data\else + \glet\flushpostponednodedata\spac_postponed_data_flush + \fi} \unexpanded\def\flushatnextpar {\begingroup - \glet\flushpostponednodedata\spac_postponed_flush - \dowithnextboxcs\spac_postponed_finish\hbox} + \glet\flushpostponednodedata\spac_postponed_data_flush + \dowithnextboxcs\spac_postponed_data_finish\hbox} -\def\spac_postponed_finish +\def\spac_postponed_data_finish {\global\setbox\b_spac_postponed_data\hbox % to\zeropoint {\box\b_spac_postponed_data\box\nextbox}% \endgroup} -\def\spac_postponed_flush - {\ifvoid\b_spac_postponed_data\else - \hbox{\smashedbox\b_spac_postponed_data}% \box\b_spac_postponed_data - \fi - \glet\flushpostponednodedata\relax} +\def\spac_postponed_data_flush + {%\iftrialtypesetting \else + \ifvoid\b_spac_postponed_data\else + \hbox{\smashedbox\b_spac_postponed_data}% \box\b_spac_postponed_data + \fi + \glet\flushpostponednodedata\relax + }%\fi} \unexpanded\def\doflushatpar {\ifvmode |