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<p class="MsoNormal"><a name="_MailEndCompose"><span style="color:#1F497D">Dear Herbert,<o:p></o:p></span></a></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Wonderful as usual.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Many thanks.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Patrice<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal"><span lang="FR" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="color:#1F497D;mso-fareast-language:FR-BE"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="FR" style="color:windowtext;mso-fareast-language:FR-BE">De :</span></b><span lang="FR" style="color:windowtext;mso-fareast-language:FR-BE"> PSTricks [mailto:pstricks-bounces@tug.org]
<b>De la part de</b> Herbert Voss<br>
<b>Envoyé :</b> lundi 9 avril 2018 21:02<br>
<b>À :</b> pstricks@tug.org<br>
<b>Objet :</b> Re: [pstricks] How to use linecolor in text<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p><span style="font-size:12.0pt;mso-fareast-language:FR-BE"><o:p> </o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Am 09.04.2018 um 11:01 schrieb Patrice MEGRET:<o:p></o:p></p>
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<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-language:FR-BE"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I need to draw an alpha decay as a line from point (N,Z) to point (N-2,Z-2) with N=A-Z</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">To avoid typing all the coordinates, I use a pstricks object and a \pcline in such a way that I have just to give (A,Z) of the atom and get the correct line taking into account the option [] and the arrows {}.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">I have added \naput{#3} to add a text on the line.</span><o:p></o:p></p>
</blockquote>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-language:FR-BE"><br>
<br>
\documentclass{report}<br>
\usepackage{pst-node}<br>
<br>
\makeatletter<br>
\def\setTextColor#1#2#3#4\@nil{\definecolor{pmAlpDecay}#4}<br>
%% the following commands work like \pcline with the optional argument [] and arrows {}<br>
% \pmAlpDecay[opt]{arrows}(A,Z){text} draw alpha decay line from (A,Z)<br>
% #1 = A<br>
% #2 = Z<br>
% #3 = text<br>
\def\pmAlpDecay{\pst@object{pmAlpDecay}}<br>
\def\pmAlpDecay@i{\pst@getarrows{\pmAlpDecay@ii}}<br>
\def\pmAlpDecay@ii(#1,#2)#3{%<br>
\begin@OpenObj<br>
\expandafter\setTextColor\pslinecolor\@nil<br>
\pcline(! #1 #2 sub #2)(! #1 #2 sub 2 sub #2 2 sub)%<br>
\naput{\textcolor{pmAlpDecay}{#3}}% <br>
\end@OpenObj}<br>
\makeatother<br>
<br>
\begin{document}<br>
\begin{pspicture}(5,5)<br>
\pmAlpDecay[linecolor=red]{->}(2,3){text}<br>
\end{pspicture}<br>
<br>
\end{document} <br>
<br>
<br>
Herbert<br>
<br>
<br>
<o:p></o:p></span></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">%% the following commands work like \pcline with the optional argument [] and arrows {}
</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">% \pmAlpDecay[opt]{arrows}(A,Z){text} draw alpha decay line from (A,Z)</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">% #1 = A</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">% #2 = Z</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">% #3 = text</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">\def\pmAlpDecay{\pst@object{pmAlpDecay}}</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">\def\pmAlpDecay@i{\pst@getarrows{\pmAlpDecay@ii}}</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">\def\pmAlpDecay@ii(#1,#2)#3{%</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> \begin@OpenObj%</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> \pcline(! #1 #2 sub #2)(! #1 #2 sub 2 sub #2 2 sub)%</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> \naput{#3} </span>
<o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">\end@OpenObj}</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">It works well but I would like to put the text in the same color as linecolor by a command like \naput{\textcolor{\pslinecolor}{#3}} but of course this is too simple to work. Is there a way to transform \pslinecolor
in something that can be uses by \textcolor or should I do it directly at the postcscript level.</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Best regards,</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Patrice</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-language:FR-BE"><br>
<br>
<br>
<o:p></o:p></span></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>PSTricks mailing list<o:p></o:p></pre>
<pre><a href="mailto:PSTricks@tug.org">PSTricks@tug.org</a><o:p></o:p></pre>
<pre><a href="http://tug.org/mailman/listinfo/pstricks">http://tug.org/mailman/listinfo/pstricks</a><o:p></o:p></pre>
<pre>archive: <a href="http://www.tug.org/pipermail/pstricks/">http://www.tug.org/pipermail/pstricks/</a><o:p></o:p></pre>
</blockquote>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;mso-fareast-language:FR-BE"><o:p> </o:p></span></p>
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