Q about hangaround commands

Q about hangaround commands

[Vladimir Lomov]

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Hi.

I'm trying to figure out the limitation of \start/stophangaround commands.

1. Is it correct that currently the figure could be placed only on
left? If so is it easy to extend the command to allow placing figure
at right side?
2. Is there way to increase/decrease the space between the text and image?
3. Is it correct that hangaround command is tricky hack that change normal flow?

I prepare simple example (it is attached). 1) is obvious from the
example (default behavior I assume). 3): I got the '2.' not on left
side as 1) and 3) but on left side of text block right after image.
Another example if 3): if I put empty line between \starthangaround
and \input (see the file) then there would be mess.

P.S. I tried the example with MkIV only.
---
WBR, Vladimir Lomov

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___________________________________________________________________________________

Re: Q about hangaround commands

[Vladimir Lomov]

Hi.

Some answers I found myself :)

2010/10/26 Vladimir Lomov <lomov.vl@gmail.com>:
> Hi.
>
> I'm trying to figure out the limitation of \start/stophangaround commands.
>
> 1. Is it correct that currently the figure could be placed only on
> left? If so is it easy to extend the command to allow placing figure
> at right side?
> 2. Is there way to increase/decrease the space between the text and image?
> 3. Is it correct that hangaround command is tricky hack that change normal flow?
2. -> \setuphanging[desitance=0.7em], for example.
3. -> To make '2.' appear on left side it is enough to put empty line
between \item and
\starthangaround. IMHO, this is workaround, not solution.

P.S. I have feeling that feature like 'hangaround' doesn't fit well
with tex (page layout ...?) model.

---
WBR, Vladimir Lomov.
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___________________________________________________________________________________

Re: Q about hangaround commands

[Wolfgang Schuster]

Am 03.11.2010 um 05:47 schrieb Vladimir Lomov:

> Hi.
> 
> Some answers I found myself :)
> 
> P.S. I have feeling that feature like 'hangaround' doesn't fit well
> with tex (page layout ...?) model.

Hangaround is a very robust command and works in more cases than
\placefigure[left] but you have a conflict with the \item command
which place the itemize symbol before the following text which
is indented in your case.

\unprotect

\def\stophangaround
  {\endgraf
   \egroup}

\def\starthangaround
  {\dosingleempty\dostarthangaround}

\def\dostarthangaround[#1]%
  {\doifelse{#1}{\v!right}
     {\dostartrighthangaround}
     {\dostartlefthangaround }}

\def\dostartlefthangaround
  {\noindent\bgroup
   \dowithnextbox
     {\ifdim\nextboxht>\strutht\setbox\nextbox\tbox{\flushnextbox}\fi
      \setbox\nextbox\hbox{\flushnextbox\hskip\@@hadistance}%
      \getboxheight\scratchdimen\of\box\nextbox
      \getnoflines\scratchdimen
      \nextboxht\strutht
      \nextboxdp\strutdp
      \hangindent\nextboxwd
      \hangafter-\noflines
      \llap{\flushnextbox}\ignorespaces}
   \hbox}

\def\dostartrighthangaround
  {\noindent\bgroup
   \dowithnextbox
     {\ifdim\nextboxht>\strutht\setbox\nextbox\tbox{\flushnextbox}\fi
      \setbox\nextbox\hbox{\hskip\@@hadistance\flushnextbox}%
      \getboxheight\scratchdimen\of\box\nextbox
      \getnoflines\scratchdimen
      \nextboxht\strutht
      \nextboxdp\strutdp
      \hangindent-\nextboxwd
      \hangafter-\noflines
      \rlap{\hskip\hsize\llap{\flushnextbox}}\ignorespaces}
   \hbox}

\protect

\starttext

\starthangaround{\externalfigure[cow][scale=500]}
\input tufte
\stophangaround

\blank

\starthangaround[right]{\externalfigure[cow][scale=500]}
\input tufte
\stophangaround

\stoptext

Wolfgang

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___________________________________________________________________________________

Re: Q about hangaround commands

[Vladimir Lomov]

Hello Wolfgang.

2010/11/3 Wolfgang Schuster <schuster.wolfgang@googlemail.com>:
>
> Am 03.11.2010 um 05:47 schrieb Vladimir Lomov:
>
>> Hi.
>>
>> Some answers I found myself :)
>>
>> P.S. I have feeling that feature like 'hangaround' doesn't fit well
>> with tex (page layout ...?) model.

> \unprotect
>
> \def\stophangaround
>  {\endgraf
>   \egroup}
>
> \def\starthangaround
>  {\dosingleempty\dostarthangaround}
>
> \def\dostarthangaround[#1]%
>  {\doifelse{#1}{\v!right}
>     {\dostartrighthangaround}
>     {\dostartlefthangaround }}
>
> \def\dostartlefthangaround
>  {\noindent\bgroup
>   \dowithnextbox
>     {\ifdim\nextboxht>\strutht\setbox\nextbox\tbox{\flushnextbox}\fi
>      \setbox\nextbox\hbox{\flushnextbox\hskip\@@hadistance}%
>      \getboxheight\scratchdimen\of\box\nextbox
>      \getnoflines\scratchdimen
>      \nextboxht\strutht
>      \nextboxdp\strutdp
>      \hangindent\nextboxwd
>      \hangafter-\noflines
>      \llap{\flushnextbox}\ignorespaces}
>   \hbox}
>
> \def\dostartrighthangaround
>  {\noindent\bgroup
>   \dowithnextbox
>     {\ifdim\nextboxht>\strutht\setbox\nextbox\tbox{\flushnextbox}\fi
>      \setbox\nextbox\hbox{\hskip\@@hadistance\flushnextbox}%
>      \getboxheight\scratchdimen\of\box\nextbox
>      \getnoflines\scratchdimen
>      \nextboxht\strutht
>      \nextboxdp\strutdp
>      \hangindent-\nextboxwd
>      \hangafter-\noflines
>      \rlap{\hskip\hsize\llap{\flushnextbox}}\ignorespaces}
>   \hbox}
>
> \protect
>
> \starttext
>
> \starthangaround{\externalfigure[cow][scale=500]}
> \input tufte
> \stophangaround
>
> \blank
>
> \starthangaround[right]{\externalfigure[cow][scale=500]}
> \input tufte
> \stophangaround
>
> \stoptext
Thank you Wolfgang, nice example, ... of code and output, of course.

> Hangaround is a very robust command and works in more cases than
> \placefigure[left] but you have a conflict with the \item command
> which place the itemize symbol before the following text which
> is indented in your case.
And even if I use
<code>
\startitemize[n,inmargin]
</code>
I got 2 not in margin. Something similar I know about wrapfig package
for LaTeX. It could 'wrap' text around figure or table while it
couldn't work within list environment (start/stop).

Ok, that only means that I don't understand how lists and this
'environment' work.

---
WBR, Vladimir Lomov
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Re: Q about hangaround commands

[Mikael P. Sundqvist]

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On Wed, Nov 3, 2010 at 7:51 AM, Wolfgang Schuster <
schuster.wolfgang@googlemail.com> wrote:

>
> Am 03.11.2010 um 05:47 schrieb Vladimir Lomov:
>
> > Hi.
> >
> > Some answers I found myself :)
> >
> > P.S. I have feeling that feature like 'hangaround' doesn't fit well
> > with tex (page layout ...?) model.
>
> Hangaround is a very robust command and works in more cases than
> \placefigure[left] but you have a conflict with the \item command
> which place the itemize symbol before the following text which
> is indented in your case.
>
> \unprotect
>
> \def\stophangaround
>   {\endgraf
>    \egroup}
>
> \def\starthangaround
>   {\dosingleempty\dostarthangaround}
>
> \def\dostarthangaround[#1]%
>   {\doifelse{#1}{\v!right}
>      {\dostartrighthangaround}
>      {\dostartlefthangaround }}
>
> \def\dostartlefthangaround
>   {\noindent\bgroup
>    \dowithnextbox
>      {\ifdim\nextboxht>\strutht\setbox\nextbox\tbox{\flushnextbox}\fi
>       \setbox\nextbox\hbox{\flushnextbox\hskip\@@hadistance}%
>       \getboxheight\scratchdimen\of\box\nextbox
>       \getnoflines\scratchdimen
>       \nextboxht\strutht
>       \nextboxdp\strutdp
>       \hangindent\nextboxwd
>       \hangafter-\noflines
>       \llap{\flushnextbox}\ignorespaces}
>    \hbox}
>
> \def\dostartrighthangaround
>   {\noindent\bgroup
>    \dowithnextbox
>      {\ifdim\nextboxht>\strutht\setbox\nextbox\tbox{\flushnextbox}\fi
>       \setbox\nextbox\hbox{\hskip\@@hadistance\flushnextbox}%
>       \getboxheight\scratchdimen\of\box\nextbox
>       \getnoflines\scratchdimen
>       \nextboxht\strutht
>       \nextboxdp\strutdp
>       \hangindent-\nextboxwd
>       \hangafter-\noflines
>       \rlap{\hskip\hsize\llap{\flushnextbox}}\ignorespaces}
>    \hbox}
>
> \protect
>
> \starttext
>
> \starthangaround{\externalfigure[cow][scale=500]}
> \input tufte
> \stophangaround
>
> \blank
>
> \starthangaround[right]{\externalfigure[cow][scale=500]}
> \input tufte
> \stophangaround
>
> \stoptext
>
> Wolfgang
>
>
> ___________________________________________________________________________________
> 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  : http://foundry.supelec.fr/projects/contextrev/
> wiki     : http://contextgarden.net
>
> ___________________________________________________________________________________
>

Dear ConTeXt list,

I apologize for digging up an old thread. I was searching for
\starthangaround[right] and found this thread. I tried the code that
Wolfgang gave in this thread but I guess something has changed since then,
because it does not work with latest minimals. Would it be possible to get
(a working) version of \starthangaround[right]? I think it even would be
nice to have it in the core.

As a minimal nonworking example, see the email from Wolgang in this thread.

With best regards, Mikael

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___________________________________________________________________________________

Re: Q about hangaround commands

[Otared Kavian]

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Hi Mikael,

The example given by Wolfgang works fine for me with mkii, but not in mkiv: probably something has changed in mkiv, for example the way [scale=500] must be used in mkiv.

Best regards: OK

On 6 déc. 2012, at 10:58, "Mikael P. Sundqvist" <mickep@gmail.com> wrote:

> On Wed, Nov 3, 2010 at 7:51 AM, Wolfgang Schuster <schuster.wolfgang@googlemail.com> wrote:
> 
> Am 03.11.2010 um 05:47 schrieb Vladimir Lomov:
> 
> > Hi.
> >
> > Some answers I found myself :)
> >
> > P.S. I have feeling that feature like 'hangaround' doesn't fit well
> > with tex (page layout ...?) model.
> 
> Hangaround is a very robust command and works in more cases than
> \placefigure[left] but you have a conflict with the \item command
> which place the itemize symbol before the following text which
> is indented in your case.
> 
> \unprotect
> 
> \def\stophangaround
>   {\endgraf
>    \egroup}
> 
> \def\starthangaround
>   {\dosingleempty\dostarthangaround}
> 
> \def\dostarthangaround[#1]%
>   {\doifelse{#1}{\v!right}
>      {\dostartrighthangaround}
>      {\dostartlefthangaround }}
> 
> \def\dostartlefthangaround
>   {\noindent\bgroup
>    \dowithnextbox
>      {\ifdim\nextboxht>\strutht\setbox\nextbox\tbox{\flushnextbox}\fi
>       \setbox\nextbox\hbox{\flushnextbox\hskip\@@hadistance}%
>       \getboxheight\scratchdimen\of\box\nextbox
>       \getnoflines\scratchdimen
>       \nextboxht\strutht
>       \nextboxdp\strutdp
>       \hangindent\nextboxwd
>       \hangafter-\noflines
>       \llap{\flushnextbox}\ignorespaces}
>    \hbox}
> 
> \def\dostartrighthangaround
>   {\noindent\bgroup
>    \dowithnextbox
>      {\ifdim\nextboxht>\strutht\setbox\nextbox\tbox{\flushnextbox}\fi
>       \setbox\nextbox\hbox{\hskip\@@hadistance\flushnextbox}%
>       \getboxheight\scratchdimen\of\box\nextbox
>       \getnoflines\scratchdimen
>       \nextboxht\strutht
>       \nextboxdp\strutdp
>       \hangindent-\nextboxwd
>       \hangafter-\noflines
>       \rlap{\hskip\hsize\llap{\flushnextbox}}\ignorespaces}
>    \hbox}
> 
> \protect
> 
> \starttext
> 
> \starthangaround{\externalfigure[cow][scale=500]}
> \input tufte
> \stophangaround
> 
> \blank
> 
> \starthangaround[right]{\externalfigure[cow][scale=500]}
> \input tufte
> \stophangaround
> 
> \stoptext
> 
> Wolfgang
> 
> ___________________________________________________________________________________
> 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  : http://foundry.supelec.fr/projects/contextrev/
> wiki     : http://contextgarden.net
> ___________________________________________________________________________________
> 
> Dear ConTeXt list,
> 
> I apologize for digging up an old thread. I was searching for \starthangaround[right] and found this thread. I tried the code that Wolfgang gave in this thread but I guess something has changed since then, because it does not work with latest minimals. Would it be possible to get (a working) version of \starthangaround[right]? I think it even would be nice to have it in the core.
> 
> As a minimal nonworking example, see the email from Wolgang in this thread.
> 
> With best regards, Mikael
> ___________________________________________________________________________________
> 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  : http://foundry.supelec.fr/projects/contextrev/
> wiki     : http://contextgarden.net
> ___________________________________________________________________________________


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___________________________________________________________________________________

Re: Q about hangaround commands

[Mikael P. Sundqvist]

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On Thu, Dec 6, 2012 at 11:44 AM, Otared Kavian <otared@gmail.com> wrote:

> Hi Mikael,
>
> The example given by Wolfgang works fine for me with mkii, but not in
> mkiv: probably something has changed in mkiv, for example the way
> [scale=500] must be used in mkiv.
>
> Best regards: OK
>
> On 6 déc. 2012, at 10:58, "Mikael P. Sundqvist" <mickep@gmail.com> wrote:
>
> On Wed, Nov 3, 2010 at 7:51 AM, Wolfgang Schuster <
> schuster.wolfgang@googlemail.com> wrote:
>
>>
>> Am 03.11.2010 um 05:47 schrieb Vladimir Lomov:
>>
>> > Hi.
>> >
>> > Some answers I found myself :)
>> >
>> > P.S. I have feeling that feature like 'hangaround' doesn't fit well
>> > with tex (page layout ...?) model.
>>
>> Hangaround is a very robust command and works in more cases than
>> \placefigure[left] but you have a conflict with the \item command
>> which place the itemize symbol before the following text which
>> is indented in your case.
>>
>> \unprotect
>>
>> \def\stophangaround
>>   {\endgraf
>>    \egroup}
>>
>> \def\starthangaround
>>   {\dosingleempty\dostarthangaround}
>>
>> \def\dostarthangaround[#1]%
>>   {\doifelse{#1}{\v!right}
>>      {\dostartrighthangaround}
>>      {\dostartlefthangaround }}
>>
>> \def\dostartlefthangaround
>>   {\noindent\bgroup
>>    \dowithnextbox
>>      {\ifdim\nextboxht>\strutht\setbox\nextbox\tbox{\flushnextbox}\fi
>>       \setbox\nextbox\hbox{\flushnextbox\hskip\@@hadistance}%
>>       \getboxheight\scratchdimen\of\box\nextbox
>>       \getnoflines\scratchdimen
>>       \nextboxht\strutht
>>       \nextboxdp\strutdp
>>       \hangindent\nextboxwd
>>       \hangafter-\noflines
>>       \llap{\flushnextbox}\ignorespaces}
>>    \hbox}
>>
>> \def\dostartrighthangaround
>>   {\noindent\bgroup
>>    \dowithnextbox
>>      {\ifdim\nextboxht>\strutht\setbox\nextbox\tbox{\flushnextbox}\fi
>>       \setbox\nextbox\hbox{\hskip\@@hadistance\flushnextbox}%
>>       \getboxheight\scratchdimen\of\box\nextbox
>>       \getnoflines\scratchdimen
>>       \nextboxht\strutht
>>       \nextboxdp\strutdp
>>       \hangindent-\nextboxwd
>>       \hangafter-\noflines
>>       \rlap{\hskip\hsize\llap{\flushnextbox}}\ignorespaces}
>>    \hbox}
>>
>> \protect
>>
>> \starttext
>>
>> \starthangaround{\externalfigure[cow][scale=500]}
>> \input tufte
>> \stophangaround
>>
>> \blank
>>
>> \starthangaround[right]{\externalfigure[cow][scale=500]}
>> \input tufte
>> \stophangaround
>>
>> \stoptext
>>
>> Wolfgang
>>
>>
>> ___________________________________________________________________________________
>> 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  : http://foundry.supelec.fr/projects/contextrev/
>> wiki     : http://contextgarden.net
>>
>> ___________________________________________________________________________________
>>
>
> Dear ConTeXt list,
>
> I apologize for digging up an old thread. I was searching for
> \starthangaround[right] and found this thread. I tried the code that
> Wolfgang gave in this thread but I guess something has changed since then,
> because it does not work with latest minimals. Would it be possible to get
> (a working) version of \starthangaround[right]? I think it even would be
> nice to have it in the core.
>
> As a minimal nonworking example, see the email from Wolgang in this thread.
>
> With best regards, Mikael
>
> ___________________________________________________________________________________
> 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  : http://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  : http://foundry.supelec.fr/projects/contextrev/
> wiki     : http://contextgarden.net
>
> ___________________________________________________________________________________
>

Hi Otared,

thank you for your answer. I work in mkiv, so I have to wait for a fix if
there will be one.

(I work in a two-column document, so \placefigure[right]... does not work,
it seems, otherwise I could have used that)

Best regards, Mikael

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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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wiki     : http://contextgarden.net
___________________________________________________________________________________

Re: Q about hangaround commands

[Hans Hagen]

On 12/6/2012 10:58 AM, Mikael P. Sundqvist wrote:
> On Wed, Nov 3, 2010 at 7:51 AM, Wolfgang Schuster
> <schuster..wolfgang@googlemail.com
> <mailto:schuster.wolfgang@googlemail.com>> wrote:
>
>
>     Am 03.11.2010 um 05:47 schrieb Vladimir Lomov:
>
>      > Hi.
>      >
>      > Some answers I found myself :)
>      >
>      > P.S. I have feeling that feature like 'hangaround' doesn't fit well
>      > with tex (page layout ...?) model.
>
>     Hangaround is a very robust command and works in more cases than
>     \placefigure[left] but you have a conflict with the \item command
>     which place the itemize symbol before the following text which
>     is indented in your case.
>
>     \unprotect
>
>     \def\stophangaround
>        {\endgraf
>         \egroup}
>
>     \def\starthangaround
>        {\dosingleempty\dostarthangaround}
>
>     \def\dostarthangaround[#1]%
>        {\doifelse{#1}{\v!right}
>           {\dostartrighthangaround}
>           {\dostartlefthangaround }}
>
>     \def\dostartlefthangaround
>        {\noindent\bgroup
>         \dowithnextbox
>           {\ifdim\nextboxht>\strutht\setbox\nextbox\tbox{\flushnextbox}\fi
>            \setbox\nextbox\hbox{\flushnextbox\hskip\@@hadistance}%
>            \getboxheight\scratchdimen\of\box\nextbox
>            \getnoflines\scratchdimen
>            \nextboxht\strutht
>            \nextboxdp\strutdp
>            \hangindent\nextboxwd
>            \hangafter-\noflines
>            \llap{\flushnextbox}\ignorespaces}
>         \hbox}
>
>     \def\dostartrighthangaround
>        {\noindent\bgroup
>         \dowithnextbox
>           {\ifdim\nextboxht>\strutht\setbox\nextbox\tbox{\flushnextbox}\fi
>            \setbox\nextbox\hbox{\hskip\@@hadistance\flushnextbox}%
>            \getboxheight\scratchdimen\of\box\nextbox
>            \getnoflines\scratchdimen
>            \nextboxht\strutht
>            \nextboxdp\strutdp
>            \hangindent-\nextboxwd
>            \hangafter-\noflines
>            \rlap{\hskip\hsize\llap{\flushnextbox}}\ignorespaces}
>         \hbox}
>
>     \protect
>
>     \starttext
>
>     \starthangaround{\externalfigure[cow][scale=500]}
>     \input tufte
>     \stophangaround
>
>     \blank
>
>     \starthangaround[right]{\externalfigure[cow][scale=500]}
>     \input tufte
>     \stophangaround
>
>     \stoptext

as mkiv has a starthangaround but uses a different parameter handler, 
this works:

\unexpanded\def\starthangaround
   {\dontleavehmode\bgroup
    \dosingleempty\spac_hanging_around_start}

\def\spac_hanging_around_start[#1]%
   {\edef\m_spac_hanging_location{#1}%
    \dowithnextboxcs\spac_hanging_around_finish\hbox}

\def\spac_hanging_around_finish
   {\scratchdistance\directhangingparameter\c!distance\relax
    \ifdim\ht\nextbox>\strutht
      \setbox\nextbox\tbox{\box\nextbox}%
    \fi
    \getboxheight\scratchdimen\of\box\nextbox
    \getnoflines\scratchdimen
    \ht\nextbox\strutht
    \dp\nextbox\strutdp
    \hangafter-\noflines
    \scratchwidth\dimexpr\wd\nextbox+\scratchdistance\relax
    \ifx\m_spac_hanging_location\v!right
      \hangindent-\scratchwidth
      \rlap{\hskip\dimexpr\hsize-\wd\nextbox\relax\box\nextbox}%
    \else
      \hangindent\scratchwidth
      \llap{\box\nextbox\hskip\scratchdistance}%
    \fi
    \ignorespaces}

i adapted the core code

>     Wolfgang
>
>     ___________________________________________________________________________________
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>     entry to the Wiki!
>
>     maillist : ntg-context@ntg.nl <mailto:ntg-context@ntg.nl> /
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>     ___________________________________________________________________________________
>
>
> Dear ConTeXt list,
>
> I apologize for digging up an old thread. I was searching for
> \starthangaround[right] and found this thread. I tried the code that
> Wolfgang gave in this thread but I guess something has changed since
> then, because it does not work with latest minimals. Would it be
> possible to get (a working) version of \starthangaround[right]? I think
> it even would be nice to have it in the core.
>
> As a minimal nonworking example, see the email from Wolgang in this thread.
>
> With best regards, Mikael
>
>
> ___________________________________________________________________________________
> 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  : http://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 | voip: 087 875 68 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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wiki     : http://contextgarden.net
___________________________________________________________________________________

Re: Q about hangaround commands

[Wolfgang Schuster]

Am 06.12.2012 um 11:44 schrieb Otared Kavian <otared@gmail.com>:

> Hi Mikael,
> 
> The example given by Wolfgang works fine for me with mkii, but not in mkiv: probably something has changed in mkiv, for example the way [scale=500] must be used in mkiv.

The definitions of commands/environments have changed in MkIV, as you can see in the following example there are differences between the MkII and MkIV version of the same command.

\starttexcode

\def\mkiiemphasized
  {\dosingleempty\domkiiemphasized}

\def\domkiiemphasized[#1]#2%
  {\getrawparameters[mkiiemphasized][style=,color=,#1]
   \doattributes{mkiiemphasized}{style}{color}{#2}}

\def\mkivemphasized
  {\dosingleempty\mkivemphasized_direct}

\def\mkivemphasized_direct[#1]#2%
  {\begingroup
   \getdummyparameters[#1]%
   \usedummystyleandcolor\c!style\c!color
   #2%
   \endgroup}

\stoptexcode

\starttext
\mkiiemphasized[style=bold,color=green]{\MKII}
\mkivemphasized[style=italic,color=red]{\MKIV}
\stoptext

Wolfgang

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___________________________________________________________________________________

Re: Q about hangaround commands

[Hans Hagen]

Hi,

I combined some functionality into:

\showframe

\starttext

\starthanging{\externalfigure[cow][scale=500]}
     \input tufte
\stophanging

\blank

\starthanging[right]{\externalfigure[cow][scale=500]}
     \input tufte
\stophanging

\blank

\starthanging[location=right,n=2,distance=1cm]{\externalfigure[cow][scale=500]}
     \input tufte
\stophanging

\stoptext

after all, these were yet unofficial commands

Hans

-----------------------------------------------------------------
                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
     tel: 038 477 53 69 | voip: 087 875 68 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 Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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archive  : http://foundry.supelec.fr/projects/contextrev/
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___________________________________________________________________________________