Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-11 Thread Peter Rolf
Hans Hagen schrieb:
> Peter Rolf wrote:
>> Hans Hagen schrieb:
>>> Peter Rolf wrote:
>>>
 hmmm, another try (but same result)
>>> can you try the latest beta? i added some hboxes around the graphics
>>>
>> sorry, still not working here.
> 
> it's not related to mp at all
> 
> \starttext
>  \startTEXpage
> 
>  \framed[width=10cm,height=10cm]{}
> 
>  \stopTEXpage
> \stoptext
> 
> does not work, while
> 
> \starttext
>  \startTEXpage
> 
>  \noindent \framed[width=10cm,height=10cm]{}
> 
>  \stopTEXpage
> \stoptext
> 
> does; it has to do with the new autowidth calculator; i hope that i 
> fixed it
>

looks good :)

clipping is also working (now that i can see the page).
thank you!


regards, peter

> Hans
> 
> 
> -
>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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Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-11 Thread Hans Hagen
Peter Rolf wrote:
> Hans Hagen schrieb:
>> Peter Rolf wrote:
>>
>>> hmmm, another try (but same result)
>> can you try the latest beta? i added some hboxes around the graphics
>>
> 
> sorry, still not working here.

it's not related to mp at all

\starttext
 \startTEXpage

 \framed[width=10cm,height=10cm]{}

 \stopTEXpage
\stoptext

does not work, while

\starttext
 \startTEXpage

 \noindent \framed[width=10cm,height=10cm]{}

 \stopTEXpage
\stoptext

does; it has to do with the new autowidth calculator; i hope that i 
fixed it

Hans


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  | www.pragma-pod.nl
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Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-11 Thread Peter Rolf
Hans Hagen schrieb:
> Peter Rolf wrote:
> 
>> hmmm, another try (but same result)
> 
> can you try the latest beta? i added some hboxes around the graphics
>

sorry, still not working here.

> -
>Hans Hagen | PRAGMA ADE
>Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
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>   | www.pragma-pod.nl
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Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-11 Thread Hans Hagen
Peter Rolf wrote:

> hmmm, another try (but same result)

can you try the latest beta? i added some hboxes around the graphics

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  | www.pragma-pod.nl
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Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-11 Thread Peter Rolf
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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Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-11 Thread Hans Hagen
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

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  | www.pragma-pod.nl
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Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-11 Thread Peter Rolf
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


> (keep in mind that mkiv's color handling is like fonts, i.e. no coloring 
> of unboxed stuff as in \color[red]{\box\whatever})
> 
already fixed..

@wolfgang: it's good to have the freedom of choice. i take the black car 
then :D

> Hans
> 
> 
> -
>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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Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-11 Thread Wolfgang Schuster
On Tue, Jun 10, 2008 at 12:42 PM, Peter Rolf <[EMAIL PROTECTED]> 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.

Any customer can have a car painted any colour that he wants
so long as it is black. (Henry Ford)

;-)

Wolfgang
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Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-11 Thread Wolfgang Schuster
On Tue, Jun 10, 2008 at 2:40 PM, Hans Hagen <[EMAIL PROTECTED]> wrote:
> 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 ...

\setupcolors[state=start]
\starttext
\color[red]{Colored test?}
\stoptext

Tested on ConTeXt live.

Wolfgang
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Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-10 Thread Peter Rolf
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 ...
>
:)

only a very big one (with non public code). currently no time, but i 
will try to create some small examples later.

> (keep in mind that mkiv's color handling is like fonts, i.e. no coloring 
> of unboxed stuff as in \color[red]{\box\whatever})
>
yes. it's also possible, that i have to adapt my code again.

all i can say at the moment is, that it works with the beta from 
07.06.2008 and fails with the current. we will see (shouldn't be a hard 
problem).

peter

> Hans
> 
> 
> -
>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
> -
> ___
> If your question is of interest to others as well, please add an entry to the 
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> wiki : http://contextgarden.net
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Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-10 Thread Hans Hagen
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 ...

(keep in mind that mkiv's color handling is like fonts, i.e. no coloring 
of unboxed stuff as in \color[red]{\box\whatever})

Hans


-
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  | www.pragma-pod.nl
-
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Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-10 Thread Peter Rolf
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.

regards, peter

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Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-09 Thread Hans Hagen
Peter Rolf wrote:
> * PUSH *
> 
> still not fixed.

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}


> Peter Rolf schrieb:
>> hi,
>>
>> this time fully 'context live' approved, only with natural ingredients
>> and even more tasty. yummy yum :D
>>
>>
>>
>> % engine=luatex
>> \starttext
>>
>> \definelayer[stack]
>>
>> \setlayer[stack][x=0pt,y=0pt]{%
>> \clip[hoffset=0pt,voffset=0pt,width=20cm,height=1cm]%
>> {Clipping some layer text}}
>>
>> %\flushlayer[stack]
>>
>> \setbox\scratchbox\hbox{The cat was too long to fit in this small sentence.}
>> \framed[offset=overlay]{\clip[hoffset=0pt,voffset=0pt,width=110pt,height=15pt]{\box\scratchbox}}
>>
>> \stoptext
>>
>>
>>
>> the second clip uses the width value of the prior clip (20cm).
>> but if the layer is flushed, the second clip works nearly as expected 
>> (only frame is missing). interesting.
>> there also seems to be some mess (or only a side effect?) with the
>> setting of
>>
>> \setupsystem[\c!n=2,\c!m=2]
>>
>> sometimes the number one is used, sometimes the number two.
>> must break, it's supper time.
>>
>>
>> regards, peter
>>
>>
>> ___
>> If your question is of interest to others as well, please add an entry to 
>> the Wiki!
>>
>> maillist : ntg-context@ntg.nl / 
>> http://www.ntg.nl/mailman/listinfo/ntg-context
>> webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
>> archive  : https://foundry.supelec.fr/projects/contextrev/
>> wiki : http://contextgarden.net
>> ___
>>
> 
> ___
> If your question is of interest to others as well, please add an entry to the 
> Wiki!
> 
> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
> archive  : https://foundry.supelec.fr/projects/contextrev/
> wiki : http://contextgarden.net
> ___


-- 

-
   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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___
If your question is of interest to others as well, please add an entry to the 
Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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archive  : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___


Re: [NTG-context] clipping bug [or the return of the long cat]

2008-06-09 Thread Peter Rolf
* PUSH *

still not fixed.

Peter Rolf schrieb:
> hi,
> 
> this time fully 'context live' approved, only with natural ingredients
> and even more tasty. yummy yum :D
> 
> 
> 
> % engine=luatex
> \starttext
> 
> \definelayer[stack]
> 
> \setlayer[stack][x=0pt,y=0pt]{%
> \clip[hoffset=0pt,voffset=0pt,width=20cm,height=1cm]%
> {Clipping some layer text}}
> 
> %\flushlayer[stack]
> 
> \setbox\scratchbox\hbox{The cat was too long to fit in this small sentence.}
> \framed[offset=overlay]{\clip[hoffset=0pt,voffset=0pt,width=110pt,height=15pt]{\box\scratchbox}}
> 
> \stoptext
> 
> 
> 
> the second clip uses the width value of the prior clip (20cm).
> but if the layer is flushed, the second clip works nearly as expected 
> (only frame is missing). interesting.
> there also seems to be some mess (or only a side effect?) with the
> setting of
> 
> \setupsystem[\c!n=2,\c!m=2]
> 
> sometimes the number one is used, sometimes the number two.
> must break, it's supper time.
> 
> 
> regards, peter
> 
> 
> ___
> If your question is of interest to others as well, please add an entry to the 
> Wiki!
> 
> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
> archive  : https://foundry.supelec.fr/projects/contextrev/
> wiki : http://contextgarden.net
> ___
> 

___
If your question is of interest to others as well, please add an entry to the 
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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___