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From: Hans Hagen <pragma@wxs.nl>
To: vit.zyka@seznam.cz,  mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: new options for \setupinteractionscreen
Date: Sat, 19 Apr 2008 22:53:49 +0200	[thread overview]
Message-ID: <480A5BDD.4020402@wxs.nl> (raw)
In-Reply-To: <4809FAA1.2080504@seznam.cz>

Vit Zyka wrote:
> Dear ConTeXters,
> 
> for PDF document one can set /PageLayout. It is a mode in which reader 
> shows us pages (Single, Continous, Facing, ...). in ConTeXt one can set
> 
>    \setupinteractionscreen[option=doublesided]
> 
> which set layout /TwoColumnRight (understand two facing continuous pages 
> with odd pages on the right side). Since PDF 1.5 there is a possibility 
> to set 3 more layouts:
> 
>    /TwoColumnLeft
>    /TwoPageRight
>    /TwoPageLeft
> 
> I poropose to incorporate next lines of code to sources to enable 
> setting of these layouts
> 
>    % double=facing, column=continuous, right|left=where odd page
>    \setupinteractionscreen[
>      option=doublecolumnleft,
>      option=doublepageright,
>      option=doublepageleft,
>      option=doublecolumnright, % for compatibility = doublesided
>      option=doublecolumn,      % for simplicity = doublecolumnright
>      option=doublepage,        % for simplicity = doublepageright
>    ]

another option is (less new keywords)

option={doublesided,left,continue} % any order


> These names are derrived from curren naming convention (doublesided) and 
> PDF names. May be we can use more intuitive variants:
>     option=facingright,
>     option=facingleft,
>     option=facingcontinuousright,
>     option=facingcontinuousleft,
> 
> Sorry I know English and Czech interface only and for FDF driver. May be 
> somebody add more.
> 
> Vit
> 
> Proposal:
> -----------------------------------------------------------------
> % mult-con.tex
> \startvariables            dutch                     english
>                             german                    czech
>                             italian                   romanian
>                             french
> 
>          doublecolumnright: doublecolumnright         doublecolumnright
>                             doublecolumnright         dvasloupcevpravo
>                             doublecolumnright         doublecolumnright
>                             doublecolumnright
>           doublecolumnleft: doublecolumnleft          doublecolumnleft
>                             doublecolumnleft          dvasloupcevlevo
>                             doublecolumnleft          doublecolumnleft
>                             doublecolumnleft
>               doublecolumn: doublecolumn              doublecolumn
>                             doublecolumn              dvasloupce
>                             doublecolumn              doublecolumn
>                             doublecolumn
>            doublepageright: doublepageright           doublepageright
>                             doublepageright           dvestrankyvpravo
>                             doublepageright           doublepageright
>                             doublepageright
>             doublepageleft: doublepageleft            doublepageleft
>                             doublepageleft            dvestrankyvlevo
>                             doublepageleft            doublepageleft
>                             doublepageleft
>                 doublepage: doublepage                doublepage
>                             doublepage                dvestranky
>                             doublepage                doublepage
>                             doublepage
> \stopvariables
> 
> % core-int
>    \setvalue{\??sc\c!option\v!doublecolumnright}{4} % compatibility
>    \setvalue{\??sc\c!option\v!doublecolumnleft}{5}  % new
>    \setvalue{\??sc\c!option\v!doublepageright}{6}   % new
>    \setvalue{\??sc\c!option\v!doublepageleft}{7}    % new
>    \setvalue{\??sc\c!option\v!doublecolumn}{4}      % compatibility
>    \setvalue{\??sc\c!option\v!doublepage}{6}        % compatibility
> 
> % spec-fdf.tex
> \def\doPDFsetupscreen#1#2#3#4#5#6% watch the extra argument
>    {\bgroup
>    \xdef\currentPDFpagemode
>       {\ifnum#6=4
>          /PageLayout /TwoColumnRight
>        \else\ifnum#6=5
>          /PageLayout /TwoColumnLeft
>        \else\ifnum#6=6
>          /PageLayout /TwoPageRight
>        \else\ifnum#6=7
>          /PageLayout /TwoPageLeft
>        \else
>          /PageMode \ifcase#6
>          /UseNone\or/FullScreen\or/UseOutlines\else/UseNone\fi
>        \fi\fi\fi\fi}%
>     \xdef\currentPDFviewerprefs % space after #6 needed, else \relax
>       {\ifcase#6 \or\or\else /ViewerPreferences << /FitWindow true >>\fi}%
>     \egroup}
> ------------------------------------------------------------
> 
> ___________________________________________________________________________________
> 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
> ___________________________________________________________________________________


-- 

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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
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________


  reply	other threads:[~2008-04-19 20:53 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-19 13:58 Vit Zyka
2008-04-19 20:53 ` Hans Hagen [this message]
2008-04-20  7:39   ` Vit Zyka

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