%% $Id: pst-news21.tex 382 2021-12-29 19:19:18Z herbert $ \RequirePackage{pdfmanagement-testphase} \DeclareDocumentMetadata{} \documentclass[11pt,english,BCOR=10mm,DIV=12,bibliography=totoc,parskip=false,headings=small, headinclude=false,footinclude=false,twoside,usegeometry,dvipsnames]{pst-doc} \usepackage{libertinus} \usepackage{hvlogos} \listfiles %\usepackage[svgnames,dvipsnames,x11names,pspdf=-dALLOWPSTRANSPARENCY]{pstricks-pdf} \usepackage{showexpl,pst-arrow,pst-plot,pst-geometrictools} \lstset{explpreset={pos=l,width=-99pt,overhang=0pt,hsep=\columnsep,vsep=\bigskipamount,rframe={},extendedchars}, escapechar=?} \usepackage{biblatex} \addbibresource{PSTricks.bib} \def\Lcs#1{\texttt{\textbackslash#1}} \begin{document} \title{\texttt{News -- \the\year}\\ \Large new macros and bugfixes for the basic package.} \author{Herbert Voß} \date{\today} \settitle \tableofcontents \part{\texttt{pstricks} -- package} This version of the News was run with \verb|lualatex| \emph{without} using Ghostscript. The PDF file was created in a direkt way by Lua. If you want to try it, then look at \url{https://github.com/zauguin/luapstricks}. By default the dots are now taken from a Type1 version of the font file. For lualatex it uses the OpenType version. The dot part is now in an own file \texttt{pstricks-dots.tex}. %-------------------------------------------------------------------------------------- \section{\texttt{pstricks.sty}} %-------------------------------------------------------------------------------------- The optional argument \texttt{gsfonts} can be used to load only the symbol font from GhostScript. Otherwise the one from URW or the system is used, which is the default. %-------------------------------------------------------------------------------------- \section{\texttt{pstricks.tex} (v. 3.12 -- 2021/12/29)} %-------------------------------------------------------------------------------------- \subsection{Coordinates} By default the coordinates \verb|(10,10)| are used if the environment \Lenv{pspicture} is called without any given coordinates. This behaviour can be changed if you are running the document with \Lprog{lualatex}. Then you can use the optional argument \Lkeyword{calcframe} to allow the internal calculation of the box width and height. it needs two \Lprog{lualatex} runs to get the coordinates. The values are written into a file \verb|\jobname-.psaux| and read in the next run. With the optional argument \Lkeyword{margin} it is possible to add white space to the calculated coordinates. The keyword must be set with the command \Lcs{psset} \emph{before} the environment \Lenv{pspicture}, otherwise it is too late. \begin{itemize} \item \verb|margin=5mm| will add 5mm on all sides of the box. \item \verb|margin={5mm,1cm}| will add 5mm on the left side and 1cm on the lower side of the box. \item \verb|margin={2mm,3,4,5pt}| will add 2mm on the left, 3\Lcs{psunit} at the bottom, 4\Lcs{psunit} on the right and 5pt on the top of the box. With the optional argument \Lkeyword{showframe} the calculated box coordinates can be visible. Additional white space is marked by a box with dashed lines. \end{itemize} Without a given unit all values are used with the current defined PSTricks unit. But remember that this will only work with \Lprog{lualatex}. The following example shows the same curve, but with different coordinates. \begin{LTXexample}[pos=t,width=\linewidth] \def\dataV{6.8 -1 5.9 -2 5.4 -3 5.7 -4 6.2 -5} % original \def\dataW{6.8 4 5.9 3 5.4 2 5.7 1 6.2 0} % x>= 0 \def\dataU{1.4 4 0.5 3 0 2 0.3 1 0.8 0} % x>=0 und y>=0 \psset{calcframe,showframe}% must be set before pspicture X\begin{pspicture}[showgrid] \listplot[plotstyle=curve, showpoints]{\dataU} \rput(1,-0.5){default dataU} \end{pspicture}X \hfill X% \begin{pspicture}[showgrid] \listplot[plotstyle=curve, showpoints]{\dataW} \rput(6,-0.5){default dataW} \end{pspicture}X \hfill X% \begin{pspicture}[showgrid] \listplot[plotstyle=curve, showpoints]{\dataV} \rput(6,-5.5){default dataV} \end{pspicture}X \vspace{1cm} X\begin{pspicture}[showgrid,margin=0.5] \listplot[plotstyle=curve, showpoints]{\dataU} \rput(1,5){margin=0.5} \end{pspicture}X \hfill X% \begin{pspicture}[showgrid,margin={0.5,1}] \listplot[plotstyle=curve, showpoints]{\dataW} \rput(6,4.5){margin={0.5 1}} \end{pspicture}X \hfill X% \begin{pspicture}[showgrid,margin={5mm,1,15mm,2}] \listplot[plotstyle=curve, showpoints]{\dataV} \rput(6,-0.5){margin={5mm,1,15mm,2}} \end{pspicture}X \end{LTXexample} Only PSTricks objects are taken into account for calculating the bounding box. All stuff which is placed on \TeX-level like any text with for example \Lcs{rput} cannot not be used for calculating the correct coordinates. With setting additional whitespace with the optional argument \Lkeyword{margin} the boxsize can be modified. \newpsstyle{Parallelen}{country=G,ProLineCol=cyan,ProFillCol=gray!50, OwnerTxt=Pythagoras,MadeTxt={Geodreieck},RulerFillCol=cyan!40} \psscalebox{0.5}{% \psset{calcframe,margin=5mm}% \begin{pspicture}[showgrid]% no coordinates are given \pnode(5,5){A}\uput[90](A){A} \pnode(-8,1){B}\uput[90](B){B} \pnode(3,3){C}\uput[250](C){C} \pcline[linecolor=BrickRed,nodesepA=-2,nodesepB=-2](A)(B) \psParallels[style=Parallelen,RulerScale=0.75,ProScale=0.75](A)(B)(C) \pcline[linecolor=BrickRed](GeodrB)(GeodrA)% \midAB(GeodrB)(GeodrA){M}% \psPencil[PenLength=5,pencilColA=red,PenScale=0.5]{60}(M) \end{pspicture}} \begin{lstlisting} \psscalebox{0.5}{% \psset{calcframe}% \begin{pspicture}[showgrid]% no coordinates are given \pnode(5,5){A}\uput[90](A){A} \pnode(-8,1){B}\uput[90](B){B} \pnode(3,3){C}\uput[250](C){C} \pcline[linecolor=BrickRed,nodesepA=-2,nodesepB=-2](A)(B) \psParallels[style=Parallelen,RulerScale=0.75,ProScale=0.75](A)(B)(C) \pcline[linecolor=BrickRed](GeodrB)(GeodrA)% \midAB(GeodrB)(GeodrA){M}% \psPencil[PenLength=5,pencilColA=red,PenScale=0.5]{60}(M) \end{pspicture}} \end{lstlisting} \subsection{Colors} There are two new macros to get the color values: \begin{verbatim} \psgetRGBColorValues{} \psgetCMYKColorValues{} \end{verbatim} An Example: \begin{LTXexample}[width=5cm] \psset{linecolor=red!40} \psgetRGBColorValues{\pslinecolor} \colorlet{Blue}[cmyk]{blue} \psset{linecolor=Blue!40} \psgetCMYKColorValues{\pslinecolor} \end{LTXexample} \subsection{Arrows} There are new arrow types and a new optional argument \texttt{tipcolor}: \begin{LTXexample}[width=5cm] \begin{pspicture}[showgrid](4.2,3.25) \psline{-T>}(0,1)(4,1) \psline[arrowscale=2]{}(0,2)(4,2) \psline[tipcolor=red,arrowscale=2]{} & \myline{<->} & Arrowheads.\\ \Lnotation{>-<} & \myline{>-<} & Reverse arrowheads.\\ \Lnotation{<{<}-{>}>} & \myline{<<->>} & Double arrowheads.\\ \Lnotation{{>}>-{<}<} & \myline{>>-<<} & Double reverse arrowheads.\\ \Lnotation{{|}-{|}} & \myline{|-|} & T-bars, flush to endpoints.\\ \Lnotation{{|}*-{|}*} & \myline{|*-|*} & T-bars, centered on endpoints.\\ \Lnotation{[-]} & \myline{[-]} & Square brackets.\\ \Lnotation{]-[} & \myline{]-[} & Reversed square brackets.\\ \Lnotation{(-)} & \myline{(-)} & Rounded brackets.\\ \Lnotation{)-(} & \myline{)-(} & Reversed rounded brackets.\\ \Lnotation{o-o} & \myline{o-o} & Circles, centered on endpoints.\\ \Lnotation{*-*} & \myline{*-*} & Disks, centered on endpoints.\\ \Lnotation{oo-oo} & \myline{oo-oo} & Circles, flush to endpoints.\\ \Lnotation{**-**} & \myline{**-**} & Disks, flush to endpoints.\\ \Lnotation{{|}<->{|}} & \myline{|<->|} & T-bars and arrows.\\ \Lnotation{{|}>-<{|}} & \myline{|>-<|} & T-bars and reverse arrows.\\ \Lnotation{h-h{}} & \myline{h-h} & left/right hook arrows.\\ \Lnotation{H-H{}} & \myline{H-H} & left/right hook arrows.\\ \Lnotation{v-v} & \myline{v-v} & left/right inside vee arrows.\\ \Lnotation{V-V} & \myline{V-V} & left/right outside vee arrows.\\ \Lnotation{f-f} & \myline{f-f} & left/right inside filled arrows.\\ \Lnotation{F-F} & \myline{F-F} & left/right outside filled arrows.\\ \Lnotation{t-t} & \myline{t-t} & left/right inside slash arrows.\\[5pt] \Lnotation{T-T} & \myline{T-T} & left/right outside slash arrows.\\ % \Lnotation{} & \mylineA{} & curved arrows.\\ \Lnotation{D>} & \mylineA{D>} & curved doubled arrows.\\ \Lnotation{D>--} & \myline{} & curved lines.\\ % \Lnotation{>T-T<} & \mylineA{>T-T<} & \TikZ\ like arrows.\\ \hline \end{longtable} %\@namedef{psas@T>}{ false \psk@arrowinset \psk@arrowlength \psk@arrowsize \tx@ArrowT }% hv 20210531 %\@namedef{psas@>}(-1,-2)(0,-4)(1,-2) \endpspicture \begin{lstlisting} \pspicture[showgrid=false](-0.5\linewidth,-4.5)(0.5\linewidth,5) \rput(0,0){\parbox{4.5cm}{% \psclip{\psccurve[linestyle=none,fillstyle=penrose,psscale=.2](-3,-2) (0.3,-1.5)(2.3,-2)(4.3,-1.5)(6.3,-2)(8,-1.5)(8,2)(-3,2)} ``One of the best new plays I have seen all year: cool, poetic, ironic \ldots'' proclaimed \emph{The Guardian} upon the London premiere of this extraordinary play about a Czech director and his actress wife, confronting exile in America. \endpsclip}}% \psline[linearc=0.5cm,showpoints=true,dotstyle=|]{<<->>}(-1,-2)(0,-4)(1,-2) \endpspicture \end{lstlisting} \iffalse \pspicture[showgrid=false](-0.5\linewidth,-4.5)(0.5\linewidth,5) \rput(0,0){\parbox{4.5cm}{% \psclip{\psccurve[linestyle=none,fillstyle=penroseA,psscale=.2](-3,-2) (0.3,-1.5)(2.3,-2)(4.3,-1.5)(6.3,-2)(8,-1.5)(8,2)(-3,2)}\color{white} ``One of the best new plays I have seen all year: cool, poetic, ironic \ldots'' proclaimed \emph{The Guardian} upon the London premiere of this extraordinary play about a Czech director and his actress wife, confronting exile in America. \endpsclip}}% \psline[linearc=0.5cm,showpoints=true,dotstyle=|]{<<->>}(-1,-2)(0,-4)(1,-2) \endpspicture \begin{lstlisting} \pspicture[showgrid=false](-0.5\linewidth,-4.5)(0.5\linewidth,5) \rput(0,0){\parbox{4.5cm}{% \psclip{\psccurve[linestyle=none,fillstyle=penrose,psscale=.2](-3,-2) (0.3,-1.5)(2.3,-2)(4.3,-1.5)(6.3,-2)(8,-1.5)(8,2)(-3,2)}\color{white} ``One of the best new plays I have seen all year: cool, poetic, ironic \ldots'' proclaimed \emph{The Guardian} upon the London premiere of this extraordinary play about a Czech director and his actress wife, confronting exile in America. \endpsclip}}% \psline[linearc=0.5cm,showpoints=true,dotstyle=|]{<<->>}(-1,-2)(0,-4)(1,-2) \endpspicture\end{lstlisting} \fi \section{\LuaLaTeX}\label{lua} Currently one has to use package \LPack{auto-pst-pdf-lua} if a document with \PSTricks-code should be run \emph{directly} with \LuaLaTeX, without using GhostScript. This version has experimental basic support for the lua package \LPack{luapstricks.lua}, available from \url{https://github.com/zauguin/luapstricks}. \nocite{*} \printbibliography \end{document}