From: Wolfgang Schuster <schuster.wolfgang@googlemail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Cc: Hans Hagen <pragma@wxs.nl>
Subject: Re: Layers don't repeat in Mk IV
Date: Wed, 5 Aug 2009 11:15:13 +0200 [thread overview]
Message-ID: <AAF1C847-C663-4992-BE8D-B088E8F4EEFB@gmail.com> (raw)
In-Reply-To: <33c64e670908050147s3dbf62c9i784ab3857edd3ec4@mail.gmail.com>
Am 05.08.2009 um 10:47 schrieb Derek CORDEIRO:
> \definelayer[mybg][width=\paperwidth,height=\paperheight,state=repeat]
> \setlayer [mybg]
> [hoffset=1cm, voffset=1cm]
> {\framed[frame=on, width=3cm, height=2cm]
> {\externalfigure[cow][width=1cm]
> }}
> \setupbackgrounds[page][background=mybg]
>
> \starttext
> \dorecurse{6}{\input tufte\par}
> \stoptext
>
> It still does not work(still layer only on first page in Mk IV).
> What am I doing wrong?
A typo in pack-lyr.mkiv for the \dodoflushlayer macro.
In MkII a line of the macro is
\doifnotvalue{\??ll#2\c!position}\v!yes
{\doifvalue{\??ll#2\c!repeat}\v!yes\!!donecfalse
\doifvalue{\??ll#2\c!state}\v!repeat\!!donecfalse}%
while in MkIV it's
\ifx\@@currentlayerposition\v!yes
\edef\@@currentlayerrepeat{\csname\??ll\currentlayer\c!repeat
\endcsname}%
% \edef\@@currentlayerstate {\csname\??ll\currentlayer\c!state
\endcsname}% actually this is already set
\ifx\@@currentlayerrepeat\v!yes
\!!donecfalse
\else\ifx\@@currentlayerstate\v!repeat
\!!donecfalse
\fi\fi
\fi
MkII expects position ≠ yes while MkIV continues only when position =
yes
what's wrong, you can add \unless before the \ifx and the layer
mechanism works.
\unless\ifx\@@currentlayerposition\v!yes
\edef\@@currentlayerrepeat{\csname\??ll\currentlayer\c!repeat
\endcsname}%
% \edef\@@currentlayerstate {\csname\??ll\currentlayer\c!state
\endcsname}% actually this is already set
\ifx\@@currentlayerrepeat\v!yes
\!!donecfalse
\else\ifx\@@currentlayerstate\v!repeat
\!!donecfalse
\fi\fi
\fi
\fi
Wolfgang
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next prev parent reply other threads:[~2009-08-05 9:15 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-04 16:52 Derek CORDEIRO
2009-08-04 21:13 ` Wolfgang Schuster
2009-08-05 8:47 ` Derek CORDEIRO
2009-08-05 9:15 ` Wolfgang Schuster [this message]
2009-08-05 9:27 ` Derek CORDEIRO
2009-08-06 19:48 ` Hans Hagen
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