On 25-10-2011 12:52, Martin Fechner wrote:
Hi all,
I'm testing the possibilities of xml and ConTeXt. I was wondering if it
is possible to make an extra setup for every text-element. So it would
be possible to have an setup in a very flexible way. It should be
something like this:
\startbuffer[text]
<a>
<b>
First text.
<hiding type="begin"/>
Second text.
</b>
Third text.
<hiding type="end"/>
Fourth text.
</a>
\stopbuffer
\startxmlsetups xml:textsetups
\xmlsetsetup{#1}{a|b}{xml:*}
\xmlsetsetup{#1}{hiding[type='begin']}{xml:hiding:begin}
\xmlsetsetup{#1}{hiding[type='end'}{xml:hiding:end}
\xmlsetsetup{#1}{text()}{xml:text} % Something like this is needed
\stopxmlsetups
\startxmlsetups xml:a
\xmlflush{#1}
\stopxmlsetups
\startxmlsetups xml:b
\xmlflush{#1}
\stopxmlsetups
\startxmlsetups xml:hiding:begin
\enablemode[hiding]
\stopxmlsetups
\startxmlsetups xml:hiding:end
\disablemode[hiding]
\stopxmlsetups
\startxmlsetups xml:text
\startnotmode[hiding]
\xmlflush{#1}
\crlf
\stopnotmode
\stopxmlsetups
So that the result will be:
First text.
Fourth text.
Is something like this possible or is there still another way?
it really depends on how the nesting works out as explicit grouping can
interfere
\startbuffer[text]
<a>
<b>
First text.
<hiding type="begin"/>
Second text.
</b>
Third text.
<hiding type="end"/>
Fourth text.
</a>
\stopbuffer
\startxmlsetups xml:textsetups
\xmlsetsetup{#1}{a|b|hiding}{xml:*}
\stopxmlsetups
\xmlregistersetup{xml:textsetups}
\startxmlsetups xml:a
\xmlflush{#1}
\stopxmlsetups
\startxmlsetups xml:b
\xmlflush{#1}
\stopxmlsetups
\startxmlsetups xml:hiding
\doifelse {\xmlatt{#1}{type}} {begin} {
\startnointerference
} {
\stopnointerference
}
\stopxmlsetups
\starttext
\xmlprocessbuffer{main}{text}{}
\stoptext
maybe it makes sense to have a 'hide' flag built in the serializer (or
maybe some explicit stream related hooks)
Hans
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