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| author | Hans Hagen <pragma@wxs.nl> | 2018-08-11 01:23:08 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg@phi-gamma.net> | 2018-08-11 01:23:08 +0200 |
| commit | 1ef7a093aaf03b6327b3da94d47f53760c868c60 (patch) | |
| tree | 228e6d4a5005598aaea191b3317c2fa21e22de75 /tex/context/base/mkiv/supp-box.mkiv | |
| parent | b61d5dd3555e906b21601ff75b3268c0f359283e (diff) | |
| download | context-1ef7a093aaf03b6327b3da94d47f53760c868c60.tar.gz | |
2018-08-10 16:58:00
Diffstat (limited to 'tex/context/base/mkiv/supp-box.mkiv')
| -rw-r--r-- | tex/context/base/mkiv/supp-box.mkiv | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tex/context/base/mkiv/supp-box.mkiv b/tex/context/base/mkiv/supp-box.mkiv index f0178f41b..7a073fc84 100644 --- a/tex/context/base/mkiv/supp-box.mkiv +++ b/tex/context/base/mkiv/supp-box.mkiv @@ -2128,7 +2128,27 @@ %D %D \leavevmode\getbuffer +\def\boxisempty#1% + {\ifdim\wd#1=\zeropoint + \ifdim\ht#1=\zeropoint + \ifdim\dp#1=\zeropoint + \zerocount + \else + \plusone + \fi + \else + \plusone + \fi + \else + \plusone + \fi} + \def\syst_boxes_overlay_process + {\ifcase\boxisempty\nextbox\else + \syst_boxes_overlay_process_indeed + \fi} + +\def\syst_boxes_overlay_process_indeed {%\removeunwantedspaces % already done \scratchdepth\dp\ifdim\dp\nextbox>\dp\processbox\nextbox\else\processbox\fi \ifdim\ht\nextbox>\ht\processbox |