diff options
Diffstat (limited to 'tex/context/base/mkiv/pack-rul.mkiv')
| -rw-r--r-- | tex/context/base/mkiv/pack-rul.mkiv | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tex/context/base/mkiv/pack-rul.mkiv b/tex/context/base/mkiv/pack-rul.mkiv index af93ac41d..249c4f99b 100644 --- a/tex/context/base/mkiv/pack-rul.mkiv +++ b/tex/context/base/mkiv/pack-rul.mkiv @@ -3153,4 +3153,16 @@ \let\themaxboxwidth\clf_themaxboxwidth +%D New: slow but ok for most cases: + +\unexpanded\def\doifelseframed#1% + {\ifcase\numexpr\zerocount + \immediateassignment\edef\tempstring{#1\c!frame }\ifx\tempstring\v!on +\plusone\fi + \immediateassignment\edef\tempstring{#1\c!topframe }\ifx\tempstring\v!on +\plusone\fi + \immediateassignment\edef\tempstring{#1\c!bottomframe}\ifx\tempstring\v!on +\plusone\fi + \immediateassignment\edef\tempstring{#1\c!leftframe }\ifx\tempstring\v!on +\plusone\fi + \immediateassignment\edef\tempstring{#1\c!rightframe }\ifx\tempstring\v!on +\plusone\fi + \immediateassignment\edef\tempstring{#1\c!background }\ifx\tempstring\empty\else+\plusone\fi + \relax\expandafter\secondoftwoarguments\else\expandafter\firstoftwoarguments\fi} + \protect \endinput |