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Thu, 24 Mar 2016 11:14:03 -0700 (PDT) Original-Received: by 10.25.158.65 with HTTP; Thu, 24 Mar 2016 11:14:03 -0700 (PDT) In-Reply-To: X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.16 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ntg-context-bounces@ntg.nl Original-Sender: "ntg-context" Xref: news.gmane.org gmane.comp.tex.context:94162 Archived-At: --===============1559737179261867705== Content-Type: multipart/alternative; boundary=001a11c3ea425733ce052ecf6950 --001a11c3ea425733ce052ecf6950 Content-Type: text/plain; charset=UTF-8 On Thu, Mar 24, 2016 at 6:24 PM, Piotr Kopszak wrote: > P.S. > > For your conveniance, the minimal example: > > \startMPpositiongraphic{mypos:arrow} > pair c[] ; > initialize_box(\MPpos{\MPvar{self}}); > c[1] := cxy ; > initialize_box(\MPpos{\MPvar{to}}); > c[2] := cxy ; > drawarrow c[1] -- c[2] withpen pencircle scaled 2bp ; > \stopMPpositiongraphic > \startpositionoverlay{arrow} > \setMPpositiongraphic{X-1}{mypos:arrow}{to=X-2} > \setMPpositiongraphic{X-2}{mypos:arrow}{to=X-3} > \stoppositionoverlay > \defineoverlay[arrow][\positionoverlay{arrow}] > \setupbackgrounds[page][background=arrow] > > > \starttext > > \section {Anchors and layers} > > In a previous section we saw that some \hpos{X-1}{words} were > \hpos{X-2}{circled} and connected by an \hpos{X-3}{arrow}. > As with most things in \CONTEXT, marking these words is separated > from declaring what to do with those words. This paragraph is keyed > in as: > > \stoptext > > > context testsuite http://www.pragma-ade.nl/context/latest/cont-tst.7z doc/context/tests/mkiv/metafun/connected-001.tex \startMPdefinitions % I don't know why this does not get loaded automatically. Answer: seldom needed. input mp-abck.mpiv; \stopMPdefinitions \startMPpositiongraphic{mypos:arrow} %if unknown context_apos : input mp-apos.mpiv ; fi ; pair c[] ; initialize_box(\MPpos{\MPvar{self}}); c[1] := cxy ; initialize_box(\MPpos{\MPvar{to}}); c[2] := cxy ; drawarrow c[1] -- c[2] withpen pencircle scaled 2bp ; \stopMPpositiongraphic \startpositionoverlay{arrow} \setMPpositiongraphic{X-1}{mypos:arrow}{to=X-2} \setMPpositiongraphic{X-2}{mypos:arrow}{to=X-3} \stoppositionoverlay \defineoverlay[arrow][\positionoverlay{arrow}] \setupbackgrounds[page][background=arrow] \starttext \section {Anchors and layers} In a previous section we saw that some \hpos{X-1}{words} were \hpos{X-2}{circled} and connected by an \hpos{X-3}{arrow}. As with most things in \CONTEXT, marking these words is separated from declaring what to do with those words. This paragraph is keyed in as: \stoptext -- luigi --001a11c3ea425733ce052ecf6950 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable


On Thu, Mar 24, 2016 at 6:24 PM, Piotr Kopszak <kopszak@gmail.com&= gt; wrote:
P.S.

For your conveniance, the minimal example:

\startMPpositiongraphic{mypos:arrow}
=C2=A0 =C2=A0pair c[] ;
=C2=A0 =C2=A0initialize_box(\MPpos{\MPvar{self}});
=C2=A0 =C2=A0c[1] :=3D cxy ;
=C2=A0 =C2=A0initialize_box(\MPpos{\MPvar{to}});
=C2=A0 =C2=A0c[2] :=3D cxy ;
=C2=A0 =C2=A0drawarrow c[1] -- c[2] withpen pencircle scaled 2bp ;
\stopMPpositiongraphic
\startpositionoverlay{arrow}
\setMPpositiongraphic{X-1}{mypos:arrow}{to=3DX-2}
\setMPpositiongraphic{X-2}{mypos:arrow}{to=3DX-3}
\stoppositionoverlay
\defineoverlay[arrow][\positionoverlay{arrow}]
\setupbackgrounds[page][background=3Darrow]


\starttext

\section {Anchors and layers}

In a previous section we saw that some \hpos{X-1}{words} were
\hpos{X-2}{circled} and connected by an \hpos{X-3}{arrow}.
As with most things in \CONTEXT, marking these words is separated
from declaring what to do with those words. This paragraph is keyed
in as:

\stoptext



context te= stsuite
http://www.pragma-ade.nl/context/latest/cont-t= st.7z

doc/context/tests/mkiv/metafun/connected-001.tex

\startMPdefinitions
=C2=A0 =C2=A0 % I don'= t know why this does not get loaded automatically. Answer: seldom needed.
=C2=A0 =C2=A0 input mp-abck.mpiv;
\stopMPdefinitions

\startMPpositiongraphic{mypos:arrow}
=C2=A0= =C2=A0%if unknown context_apos : input mp-apos.mpiv ; fi ;
=C2= =A0 =C2=A0pair c[] ;
=C2=A0 =C2=A0initialize_box(\MPpos{\MPvar{se= lf}});
=C2=A0 =C2=A0c[1] :=3D cxy ;
=C2=A0 =C2=A0initia= lize_box(\MPpos{\MPvar{to}});
=C2=A0 =C2=A0c[2] :=3D cxy ;
<= div>=C2=A0 =C2=A0drawarrow c[1] -- c[2] withpen pencircle scaled 2bp ;
\stopMPpositiongraphic
\startpositionoverlay{arrow}
\setMPpositiongraphic{X-1}{mypos:arrow}{to=3DX-2}
\setMPpositi= ongraphic{X-2}{mypos:arrow}{to=3DX-3}
\stoppositionoverlay
<= div>\defineoverlay[arrow][\positionoverlay{arrow}]
\setupbackgrou= nds[page][background=3Darrow]


\star= ttext

\section {Anchors and layers}

=
In a previous section we saw that some \hpos{X-1}{words} were
\hpos{X-2}{circled} and connected by an \hpos{X-3}{arrow}.
As with most things in \CONTEXT, marking these words is separated
from declaring what to do with those words. This paragraph is keyed
in as:

\stoptext

-= -
luigi
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