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author | Hans Hagen <pragma@wxs.nl> | 2017-05-14 19:58:50 +0200 |
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committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2017-05-14 19:58:50 +0200 |
commit | fd0c4577a4b6e85ca2db664906e1a03807ce133f (patch) | |
tree | fa23fcc04248d03ff82e34634b8ef1bb9cf28acb /doc/context/sources/general/manuals/luatex/luatex-enhancements.tex | |
parent | db581096187dc2d3cbdbe4cdc39d247c168b1607 (diff) | |
download | context-fd0c4577a4b6e85ca2db664906e1a03807ce133f.tar.gz |
2017-05-14 19:15:00
Diffstat (limited to 'doc/context/sources/general/manuals/luatex/luatex-enhancements.tex')
-rw-r--r-- | doc/context/sources/general/manuals/luatex/luatex-enhancements.tex | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/doc/context/sources/general/manuals/luatex/luatex-enhancements.tex b/doc/context/sources/general/manuals/luatex/luatex-enhancements.tex index 35c27cfb6..19f88234a 100644 --- a/doc/context/sources/general/manuals/luatex/luatex-enhancements.tex +++ b/doc/context/sources/general/manuals/luatex/luatex-enhancements.tex @@ -736,7 +736,7 @@ This primitive is still experimental but can be used to assign a meaning to an a character, as in: \starttyping -\def\foo{bar} \letcharcode123\foo +\def\foo{bar} \letcharcode123=\foo \stoptyping This can be a bit nicer that using the uppercase tricks (using the property of @@ -759,6 +759,13 @@ the acceptable range is from 0 to 65535. These three primitives are like \type {\vbox}, \type {\hbox} and \type {\vtop} but don't apply the related callbacks. +\subsection{\type {\vsplit}} + +The \type {\vsplit} primitive has to be followed by a specification of the +required height. As alternative for the \type {to} keyword you can use \type +{upto} to get a split of the given size but result has the natural dimensions +then. + \subsection{Images and Forms} These two concepts are now core concepts and no longer whatsits. They are in fact @@ -794,6 +801,12 @@ optional parameters are not implemented for \type {\saveboxresource}. \useboxresource width 20mm height 10mm depth 5mm \lastsavedboxresourceindex \stoptyping +The box resources are of course implemented in the backend and therefore we do +support the \type {attr} and \type {resources} keys that accept a token list. New +is the \type {type} key. When set to non|-|zero the \type {/Type} entry is +omitted. A value of 1 or 3 still writes a \type {/BBox}, while 2 or 3 will write +a \type {/Matrix}. + \subsection{\type {\nohrule} and \type {\novrule}} Because introducing a new keyword can cause incompatibilities, two new primitives |