diff options
Diffstat (limited to 'Master/texmf-dist/tex/context/base/page-str.mkiv')
| -rw-r--r-- | Master/texmf-dist/tex/context/base/page-str.mkiv | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/Master/texmf-dist/tex/context/base/page-str.mkiv b/Master/texmf-dist/tex/context/base/page-str.mkiv index d73643cbe67..8cce9945f26 100644 --- a/Master/texmf-dist/tex/context/base/page-str.mkiv +++ b/Master/texmf-dist/tex/context/base/page-str.mkiv @@ -47,7 +47,7 @@ {\ctxlua{streams.initialize()}% \glet\initializeoutputstreams\relax} -\def\enableoutputstream[#1]% +\def\enableoutputstream[#1]% could be \startoutputsubstream {\initializeoutputstreams \the\everyenableoutputstream \inoutputstreamtrue @@ -71,6 +71,16 @@ {\ctxlua{streams.stop()}% \endgroup} +\let\currentoutputsubstream\empty + +\def\startoutputsubstream[#1]% + {\glet\savedcurrentoutputstream\currentoutputstream + \enableoutputstream[#1]} + +\def\stopoutputsubstream + {\glet\currentoutputstream\savedcurrentoutputstream + \enableoutputstream[\savedcurrentoutputstream]} + \def\flushoutputstream [#1]{\ctxlua{streams.flush("#1")}} \def\outputstreamcopy [#1]{\vbox{\ctxlua{streams.flush("#1",true)}}} \def\outputstreambox [#1]{\vbox{\ctxlua{streams.flush("#1")}}} |