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Diffstat (limited to 'Master/texmf-dist/doc/latex/pstricks-examples-en/15-09-1.ltx')
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diff --git a/Master/texmf-dist/doc/latex/pstricks-examples-en/15-09-1.ltx b/Master/texmf-dist/doc/latex/pstricks-examples-en/15-09-1.ltx new file mode 100644 index 00000000000..d7ed0c4fee3 --- /dev/null +++ b/Master/texmf-dist/doc/latex/pstricks-examples-en/15-09-1.ltx @@ -0,0 +1,46 @@ +%% +%% A DANTE-Edition example +%% +%% +%% Copyright (C) 2011 Herbert Voss +%% +%% It may be distributed and/or modified under the conditions +%% of the LaTeX Project Public License, either version 1.3 +%% of this license or (at your option) any later version. +%% +%% See http://www.latex-project.org/lppl.txt for details. +%% +%% +%% ==== +% Show page(s) 1 +%% +\documentclass[]{article} +\pagestyle{empty} +\setlength\textwidth{375.57637pt} +\setlength\parindent{0pt} +\usepackage[utf8]{inputenc} +\def\Lcs#1{\texttt{\textbackslash#1}} + +\usepackage{pst-node} + +\begin{document} +Especially when defining nodes such as \Lcs{cnode}\{3pt\}\{A\}, \cnode*{3pt}{A} +the coordinates aren't known explicitly as the nodes appear in the middle of text or +are the result of a temporary calculation, but sometimes you do want to know those +coordinates. This isn't possible at \TeX{} level as explained before, so we have to +fall back on the possibilities that PSTricks offers. + +\bigskip +\begin{pspicture}[showgrid](1,1) + \Cnode*[radius=0.1](0.5,0.5){B} + \makeatletter + \psline[arrowscale=2,linestyle=dashed]{->}(B)(!% + tx@NodeDict begin + /N@B load GetCenter /yB ED /xB ED % centre of node B + /N@A load GetCenter /yA ED /xA ED % centre of node A + xA xB sub 0.7 mul xB add \pst@number\psxunit div + yA yB sub 0.7 mul yB add \pst@number\psyunit div + end) + \makeatother +\end{pspicture} +\end{document} |