Hans Hagen schrieb:
> Peter Rolf wrote:
>> Hans Hagen schrieb:
>>> Peter Rolf wrote:
>>>> Hans Hagen schrieb:
>>>>> meta-ini.mkiv
>>>>>
>>>>> \def\grabMPclippath#1#2#3#4#5%
>>>>> {\blabelgroup
>>>>> \edef\width {#3\space}\let\overlaywidth \width
>>>>> \edef\height{#4\space}\let\overlayheight\height
>>>>> \doifdefinedelse{MPC:#1}
>>>>> {\xdef\MPclippath{\getvalue{MPC:#1}}%
>>>>> \ifx\MPclippath\empty\xdef\MPclippath{#5}\fi
>>>>> \setxvalue{MPC:#1}{\MPclippath}}
>>>>> {\xdef\MPclippath{#5}}%
>>>>> \elabelgroup}
>>>>>
>>>>>
>>>> there seem to be an ugly sideeffect in combination with \startTEXpage ..
>>>> \stopTEXpage. I use this to encapsulate my test graphics. The resulting
>>>> page is only 1.1mm width (tested with several different sized gfx; width
>>>> is always this value, height is normal).
>>>>
>>>> all tested with the beta from 07.06.2008 and luatex trunk (08.06.2008).
>>>> todays beta has additional problems with text color (always black) and
>>>> also some unicolored backgrounds appear black only. so i went back to
>>>> the prior beta version and changed only the clip part.
>>> hm ... example ...
>>>
>> % engine=luatex
>>
>> \startuniqueMPgraphic {foo}
>> fill OverlayBox;
>> \stopuniqueMPgraphic
>>
>> \starttext
>>
>> \startTEXpage
>>
>> \hsize10cm \vsize10cm
>> \uniqueMPgraphic{foo}
>>
>> \stopTEXpage
>>
>> \stoptext
>
> hmm this is actually undefined behaviour since there is no background
>
hmmm, another try (but same result)
% engine=luatex
\startuniqueMPgraphic {foo}
fill OverlayBox;
\stopuniqueMPgraphic
\defineoverlay[foo][\uniqueMPgraphic{foo}]
\starttext
\startTEXpage
\framed[width=10cm,height=10cm,offset=overlay,background=foo]{}
\stopTEXpage
\stoptext
> -----------------------------------------------------------------
> Hans Hagen | PRAGMA ADE
> Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
> tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com
> | www.pragma-pod.nl
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