twocolumn document has trouble with colors

twocolumn document has trouble with colors

[Zhichu Chen]

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Hi there,

Just a testing code:
=============================

\setupcolors       [state=start]
\definecolor       [testcolor]   [r=1,g=.62,b=.0625]

\starttext

\startcolor   [testcolor]
\startcolumns [direction=left]
  \dorecurse{15}{\input knuth\endgraf}
\stopcolumns
\stopcolor

\stoptext
=============================

And I find it's not perfectly what I really want. Is there any tricks I can
do to treat the color correctly when I start a multi-column with the option
"*direction=left*?"

-- 
Sincerely yours,
Chen
----------------------------------------------------------------

          Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
         No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
             tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
                                               | www.sinap.ac.cn
----------------------------------------------------------------

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Re: twocolumn document has trouble with colors

[Zhichu Chen]

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Hi everybody,

Does this only happen to me?


On 2/9/07, Zhichu Chen <zhichu.chen@gmail.com> wrote:
>
> Hi there,
>
> Just a testing code:
> =============================
>
> \setupcolors       [state=start]
> \definecolor       [testcolor]   [r=1,g=.62,b=.0625]
>
> \starttext
>
> \startcolor   [testcolor]
> \startcolumns [direction=left]
>   \dorecurse{15}{\input knuth\endgraf}
> \stopcolumns
> \stopcolor
>
> \stoptext
> =============================
>
> And I find it's not perfectly what I really want. Is there any tricks I
> can do to treat the color correctly when I start a multi-column with the
> option "*direction=left*?"
>
> --
> Sincerely yours,
> Chen
> ----------------------------------------------------------------
>
>           Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
>          No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
>              tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
>                                                | www.sinap.ac.cn
> ----------------------------------------------------------------
>



-- 
Sincerely yours,
Chen
----------------------------------------------------------------

          Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
         No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
             tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
                                               | www.sinap.ac.cn
----------------------------------------------------------------

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Re: twocolumn document has trouble with colors

[Peter Rolf]

Hi Chen,

Zhichu Chen wrote:
> Hi everybody,
>  
> Does this only happen to me?
>
No, same problem here. The left column is black, the right one has the
desired color. But I have no solution for it (so there was no reply from
me earlier).

Peter

>  
> On 2/9/07, *Zhichu Chen* <zhichu.chen@gmail.com
> <mailto:zhichu.chen@gmail.com>> wrote:
> 
>     Hi there,
>      
>     Just a testing code:
>     =============================
> 
>     \setupcolors       [state=start]
>     \definecolor       [testcolor]   [r=1,g=.62,b=.0625]
> 
>     \starttext
> 
>     \startcolor   [testcolor]
>     \startcolumns [direction=left]
>       \dorecurse{15}{\input knuth\endgraf}
>     \stopcolumns
>     \stopcolor
> 
>     \stoptext
> 
>     =============================
>      
>     And I find it's not perfectly what I really want. Is there any
>     tricks I can do to treat the color correctly when I start a
>     multi-column with the option "_direction=left_?"
> 
>     -- 
>     Sincerely yours,
>     Chen
>     ----------------------------------------------------------------
> 
>               Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
>              No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
>                  tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
>     <http://zhichu.chen.googlepages.com/>
>                                                    | www.sinap.ac.cn
>     <http://www.sinap.ac.cn/>
>     ---------------------------------------------------------------- 
> 
> 
> 
> 
> -- 
> Sincerely yours,
> Chen
> ----------------------------------------------------------------
> 
>           Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
>          No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
>              tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
> <http://zhichu.chen.googlepages.com>
>                                                | www.sinap.ac.cn
> <http://www.sinap.ac.cn>
> ----------------------------------------------------------------
> 
> 
> ------------------------------------------------------------------------
> 
> _______________________________________________
> ntg-context mailing list
> ntg-context@ntg.nl
> http://www.ntg.nl/mailman/listinfo/ntg-context

Re: twocolumn document has trouble with colors

[Zhichu Chen]

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Thank you Rolf,

Since there is no official patch to the problem, I'll use my dirty way and
just wait Hans and Taco to solve it.


On 2/11/07, Peter Rolf <indiego@gmx.net> wrote:
>
> Hi Chen,
>
> Zhichu Chen wrote:
> > Hi everybody,
> >
> > Does this only happen to me?
> >
> No, same problem here. The left column is black, the right one has the
> desired color. But I have no solution for it (so there was no reply from
> me earlier).
>
> Peter
>
> >
> > On 2/9/07, *Zhichu Chen* <zhichu.chen@gmail.com
> > <mailto:zhichu.chen@gmail.com>> wrote:
> >
> >     Hi there,
> >
> >     Just a testing code:
> >     =============================
> >
> >     \setupcolors       [state=start]
> >     \definecolor       [testcolor]   [r=1,g=.62,b=.0625]
> >
> >     \starttext
> >
> >     \startcolor   [testcolor]
> >     \startcolumns [direction=left]
> >       \dorecurse{15}{\input knuth\endgraf}
> >     \stopcolumns
> >     \stopcolor
> >
> >     \stoptext
> >
> >     =============================
> >
> >     And I find it's not perfectly what I really want. Is there any
> >     tricks I can do to treat the color correctly when I start a
> >     multi-column with the option "_direction=left_?"
> >
> >     --
> >     Sincerely yours,
> >     Chen
> >     ----------------------------------------------------------------
> >
> >               Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
> >              No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
> >                  tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
> >     <http://zhichu.chen.googlepages.com/>
> >                                                    | www.sinap.ac.cn
> >     <http://www.sinap.ac.cn/>
> >     ----------------------------------------------------------------
> >
> >
> >
> >
> > --
> > Sincerely yours,
> > Chen
> > ----------------------------------------------------------------
> >
> >           Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
> >          No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
> >              tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
> > <http://zhichu.chen.googlepages.com>
> >                                                | www.sinap.ac.cn
> > <http://www.sinap.ac.cn>
> > ----------------------------------------------------------------
> >
> >
> > ------------------------------------------------------------------------
> >
> > _______________________________________________
> > ntg-context mailing list
> > ntg-context@ntg.nl
> > http://www.ntg.nl/mailman/listinfo/ntg-context
>
> _______________________________________________
> ntg-context mailing list
> ntg-context@ntg.nl
> http://www.ntg.nl/mailman/listinfo/ntg-context
>



-- 
Sincerely yours,
Chen
----------------------------------------------------------------

          Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
         No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
             tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
                                               | www.sinap.ac.cn
----------------------------------------------------------------

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Re: twocolumn document has trouble with colors

[Zhichu Chen]

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Anyway, if I put some one-columned texts at the top of the first page, only
the first page acts correctly. So I'm thinking can we put some
one-columned empty boxes into the \output routine or something?

-- 
Sincerely yours,
Chen
----------------------------------------------------------------

          Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
         No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
             tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
                                               | www.sinap.ac.cn
----------------------------------------------------------------

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Re: twocolumn document has trouble with colors

[Hans Hagen]

Peter Rolf wrote:
> Hi Chen,
>
> Zhichu Chen wrote:
>   
>> Hi everybody,
>>  
>> Does this only happen to me?
>>
>>     
> No, same problem here. The left column is black, the right one has the
> desired color. But I have no solution for it (so there was no reply from
> me earlier).
>
> Peter
>
>   
>>  
>> On 2/9/07, *Zhichu Chen* <zhichu.chen@gmail.com
>> <mailto:zhichu.chen@gmail.com>> wrote:
>>
>>     Hi there,
>>      
>>     Just a testing code:
>>     =============================
>>
>>     \setupcolors       [state=start]
>>     \definecolor       [testcolor]   [r=1,g=.62,b=.0625]
>>
>>     \starttext
>>
>>     \startcolor   [testcolor]
>>     \startcolumns [direction=left]
>>       \dorecurse{15}{\input knuth\endgraf}
>>     \stopcolumns
>>     \stopcolor
>>
>>     \stoptext
>>
>>     =============================
>>      
>>     And I find it's not perfectly what I really want. Is there any
>>     tricks I can do to treat the color correctly when I start a
>>     multi-column with the option "_direction=left_?"
>>     
around line 659 in page-mul: 

         \ifreversecolumns
           \popsplitproperties % else wrong color stack
           \@EA\dohandlerevcolumns
         \else
           \@EA\dohandleallcolumns
         \fi


add popsplitproperties, remake the format and see what happens then

-----------------------------------------------------------------
                                          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
-----------------------------------------------------------------

Re: twocolumn document has trouble with colors

[Zhichu Chen]

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Cool! It works.

Thanks, everybody.


On 2/12/07, Hans Hagen <pragma@wxs.nl> wrote:
>
> Peter Rolf wrote:
> > Hi Chen,
> >
> > Zhichu Chen wrote:
> >
> >> Hi everybody,
> >>
> >> Does this only happen to me?
> >>
> >>
> > No, same problem here. The left column is black, the right one has the
> > desired color. But I have no solution for it (so there was no reply from
> > me earlier).
> >
> > Peter
> >
> >
> >>
> >> On 2/9/07, *Zhichu Chen* <zhichu.chen@gmail.com
> >> <mailto:zhichu.chen@gmail.com>> wrote:
> >>
> >>     Hi there,
> >>
> >>     Just a testing code:
> >>     =============================
> >>
> >>     \setupcolors       [state=start]
> >>     \definecolor       [testcolor]   [r=1,g=.62,b=.0625]
> >>
> >>     \starttext
> >>
> >>     \startcolor   [testcolor]
> >>     \startcolumns [direction=left]
> >>       \dorecurse{15}{\input knuth\endgraf}
> >>     \stopcolumns
> >>     \stopcolor
> >>
> >>     \stoptext
> >>
> >>     =============================
> >>
> >>     And I find it's not perfectly what I really want. Is there any
> >>     tricks I can do to treat the color correctly when I start a
> >>     multi-column with the option "_direction=left_?"
> >>
> around line 659 in page-mul:
>
>         \ifreversecolumns
>           \popsplitproperties % else wrong color stack
>           \@EA\dohandlerevcolumns
>         \else
>           \@EA\dohandleallcolumns
>         \fi
>
>
> add popsplitproperties, remake the format and see what happens then
>
> -----------------------------------------------------------------
>                                          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
> -----------------------------------------------------------------
>
> _______________________________________________
> ntg-context mailing list
> ntg-context@ntg.nl
> http://www.ntg.nl/mailman/listinfo/ntg-context
>



-- 
Sincerely yours,
Chen
----------------------------------------------------------------

          Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
         No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
             tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
                                               | www.sinap.ac.cn
----------------------------------------------------------------

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