Re: FLOWcharts

[h h extern <pragma@wxs.nl>]

Willi Egger wrote:
> Hi Adam,
> 
> hm, the same here also with alpha-context of february 2005.
> May be, that one should use a single \comment only. Still there is a 
> problem then with \comment[t]{text}, which causes the text in the second 
> cell to move down.
> 
> I think this is somethin for Hans ...
> 
> Kind regards
> 
> Willi

Took me a while -) patch this in m-chart.tex:

\def\doFLOWcommentD[#1]#2%
   {\bgroup
    \let\FLOW  \middlebox
    \let\FLOWb \bottombox
    \let\FLOWbl\bottomleftbox
    \let\FLOWbr\bottomrightbox
    \let\FLOWt \topbox
    \let\FLOWtl\topleftbox
    \let\FLOWtr\toprightbox
    \let\FLOWl \leftbox
    \let\FLOWlt\lefttopbox
    \let\FLOWlb\leftbottombox
    \let\FLOWr \rightbox
    \let\FLOWrt\righttopbox
    \let\FLOWrb\rightbottombox
    \let\FLOWc \middlebox
%\ifdefined{FLOW#1}%
    \ifcase0\getvalue{\@@MPx\FLOWcomment}\getvalue{\@@MPy\FLOWcomment}\relax
    \else
      \ifdim\getvalue{\@@MPx\FLOWcomment}\s!bp<\areaMPllx\relax\else
        \ifdim\getvalue{\@@MPx\FLOWcomment}\s!bp>\areaMPurx\relax\else
          \ifdim\getvalue{\@@MPy\FLOWcomment}\s!bp<\areaMPlly\relax\else
            \ifdim\getvalue{\@@MPy\FLOWcomment}\s!bp>\areaMPury\relax\else
              \dimen0=\getvalue{\@@MPx\FLOWcomment}\s!bp
              \advance\dimen0 -\@@FLOW@@offset
              \advance\dimen0 -\clipMPllx
              \dimen2=\clipMPury
              \advance\dimen2 -\@@FLOW@@offset
              \advance\dimen2 -\getvalue{\@@MPy\FLOWcomment}\s!bp
              \setbox0=\hbox{\strut#2}%
              \boxoffset=.5\bodyfontsize
              \setbox0=\hbox
                {\hskip\dimen0\lower\dimen2\getvalue{FLOW#1}{\box0}}%
              \wd0=\zeropoint\ht0=\zeropoint\dp0=\zeropoint
              \box0
              \nointerlineskip % really needed
            \fi
          \fi
        \fi
      \fi
    \fi
%\fi
    \egroup
    \ignorespaces}

(\nointerlinekip added, this was introduced when we changed something regarding 
\offinterlineskip some time ago)

> 
> 
> Adam Duck wrote:
> 
>> Hello,
>>
>>
>> I'm having problems with the following chart (well, any chart, that
>> is):
>>
>> --- ConTeXt code ---
>>
>> \setupoutput[pdftex]
>> \usemodule[chart]
>> \starttext
>>
>> \setupFLOWcharts[offset=50pt]
>>
>> \startFLOWchart[test]
>>
>>   \startFLOWcell
>>     \name{one}
>>     \location{1,1}
>>     \text{one}
>>     \connect[bt]{two}
>>     \comment[r]{why}
>>     \comment[l]{is}
>>     \comment[l]{this}
>>   \stopFLOWcell
>>       \startFLOWcell
>>     \name{two}
>>     \location{1,2}
>>     \text{two}
>>   \stopFLOWcell
>>   \stopFLOWchart
>>
>> \midaligned{\FLOWchart[test]}
>>
>> \stoptext
>>
>> --- end ---
>>
>> It seems that every \comment-command pushes all text further down;
>> i.e. "two" in the secons cell but also the other comments.
>>
>> version:
>>  TeXExec 5.2.4 - ConTeXt / PRAGMA ADE 1997-2005
>>
>>                texexec : TeXExec 5.2.4 - ConTeXt / PRAGMA ADE 1997-2005
>>                texutil : TeXUtil 9.0.0 - ConTeXt / PRAGMA ADE 1992-2004
>>                    tex : pdfeTeX, 3.14159-1.10b-2.1 (Web2C 7.4.5)
>>                context : ver: 2005.01.31
>>                cont-en : ver: 2005.01.31  fmt: 2005.3.8  mes: english
>>
>>         total run time : 1 seconds
>>
>> and:
>>
>> %D \module
>> %D   [       file=m-chart,
>> %D        version=1998.10.10,
>>
>> bye, Adam.
>> _______________________________________________
>> 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
> 
> 
> 


-- 

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