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authorKarl Berry <karl@freefriends.org>2017-07-06 21:29:42 +0000
committerKarl Berry <karl@freefriends.org>2017-07-06 21:29:42 +0000
commit69b4ff04adcdeef7db32dd8a1a3c068e62d366a4 (patch)
treee8fb3a45fdb6cf6043619685efb96abc32ae4c6f /Master/texmf-dist/tex/latex
parentc42ed950c46f42b713218d67e694ec05041734ba (diff)
tikzcodeblocks (6jul17)
git-svn-id: svn://tug.org/texlive/trunk@44761 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex')
-rw-r--r--Master/texmf-dist/tex/latex/tikzcodeblocks/tikzcodeblocks.sty591
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diff --git a/Master/texmf-dist/tex/latex/tikzcodeblocks/tikzcodeblocks.sty b/Master/texmf-dist/tex/latex/tikzcodeblocks/tikzcodeblocks.sty
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+% -*- coding: utf-8; -*-
+
+% CC-BY Adrian Salamon
+% Bergische Universitaet Wuppertal
+% 2017-07-06
+
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{tikzcodeblocks}[2016/07/04 TikZ Styles und Makros zum Setzen von graphischen Programmcodes, wie beim Calliopeeditor, NEPO oder Scratch]
+
+\RequirePackage{adjustbox}
+\RequirePackage{xcolor}
+\RequirePackage{colortbl}
+\RequirePackage{fontawesome}
+\RequirePackage{tikz}
+\RequirePackage{longtable}
+\usetikzlibrary{matrix, positioning, fit,calc,shapes,backgrounds,math,trees,decorations.markings,shapes,arrows.meta,arrows}
+\usetikzlibrary{decorations,decorations.pathmorphing}
+
+\RequirePackage{xspace}
+
+\RequirePackage{ifthen}
+
+\newboolean{pxt-colors}
+\setboolean{pxt-colors}{true}
+\newboolean{nepo-colors}
+\setboolean{nepo-colors}{false}
+
+
+\DeclareOption{pxt}{
+ \setboolean{pxt-colors}{true}
+}
+\DeclareOption{openroberta}{
+ \setboolean{nepo-colors}{true}
+}
+
+
+\ExecuteOptions{pxt} %calliope colors are standard
+\ProcessOptions\relax
+
+
+
+
+% % %
+% Variablen für Einzüge und Positonierungen
+% % %
+
+% xshift= \einzug
+% xshift= -\einzug
+\newlength{\einzug}
+\setlength{\einzug}{1em}
+\newlength{\abstand}
+\setlength{\abstand}{2pt}
+
+
+\newboolean{keineinzug}
+\setboolean{keineinzug}{true}
+\newcommand{\einruecken}[1]{\setboolean{keineinzug}{false}#1\setboolean{keineinzug}{true}}
+
+
+\ifthenelse{\boolean{nepo-colors}}{
+% % %
+% Colordefinitions like lab.open-roberta.org
+% % %
+%
+\definecolor{start-color}{HTML}{E2001A}
+\definecolor{aktion-color}{HTML}{F29400}
+\definecolor{sensoren-color}{HTML}{8FA402}
+\definecolor{kontrolle-color}{HTML}{EB6A0A}
+\definecolor{logik-color}{HTML}{33B8CA}
+\definecolor{mathematik-color}{HTML}{005A94}
+\definecolor{text-color}{HTML}{BACC1E}
+\definecolor{listen-color}{HTML}{39378B}
+\definecolor{farben-color}{HTML}{EBC300}
+\definecolor{bilder-color}{HTML}{DF01D7}
+\definecolor{variablen-color}{HTML}{9085BA}
+\definecolor{funktionen-color}{HTML}{179C7D}
+\definecolor{nachrichten-color}{HTML}{FF69B4}
+%
+\definecolor{int-color}{HTML}{005A94}
+\definecolor{string-color}{HTML}{BACC1E}
+\definecolor{boolean-color}{HTML}{33B8CA}
+\definecolor{color-color}{HTML}{EBC300}
+}{}
+
+
+
+\ifthenelse{\boolean{pxt-colors}}{
+ % % %
+ % Colordefinitions like pxt.calliope.cc
+ % % %
+ %
+ \definecolor{grundlagen-color}{HTML}{54C9C9}
+ \definecolor{eingaben-color}{HTML}{C90072}
+ \definecolor{musik-color}{HTML}{DF4600}
+ \definecolor{led-color}{HTML}{8169E6}
+ \definecolor{schleifen-color}{HTML}{107C10}
+ \definecolor{logik-color}{HTML}{006970}
+ \definecolor{platzhalter-color}{HTML}{A80000}
+ \definecolor{mathematik-color}{HTML}{712672}
+ \definecolor{funk-color}{HTML}{E3008C}
+ \definecolor{motoren-color}{HTML}{008272}
+ \definecolor{text-color}{HTML}{996600}
+ \definecolor{spiel-color}{HTML}{008272}
+ \definecolor{bilder-color}{HTML}{5C2D91}
+ \definecolor{pins-color}{HTML}{A80000}
+ \definecolor{konsole-color}{HTML}{002050}
+ \definecolor{steuerung-color}{HTML}{42495F}
+ \definecolor{bluetooth-color}{HTML}{0082FB}
+ %
+ \definecolor{int-color}{HTML}{C6A8C7}
+ \definecolor{string-color}{HTML}{D6C299}
+ \definecolor{boolean-color}{HTML}{99C3C6}
+ \definecolor{color-color}{HTML}{BBE9E9}
+}{}
+%
+
+
+
+
+\pgfdeclarelayer{background}
+\pgfsetlayers{background,main}
+
+
+
+% % %
+% Code-Block Objects
+% % %
+
+\tikzset{
+ codeblocks/.style = {
+ font = \ttfamily,rounded corners=2pt, rectangle,thick,
+ align=left,
+ node distance=6pt,
+ transform shape, % for scaling
+ anchor=base, baseline,
+ robertashape,
+ },
+ eckig/.style ={rounded corners = 0pt, }
+}
+
+
+%
+% Calliope-Nodes
+%
+\ifthenelse{\boolean{pxt-colors}}{
+ \tikzset{
+%
+ grundlage/.style = {fill=grundlagen-color, text = white, draw = grundlagen-color!60!black, },
+ eingabe/.style = {fill=eingaben-color, text = white, draw = eingaben-color!60!black, },
+ schleife/.style = {fill=schleifen-color, text = white, draw = schleifen-color!60!black, },
+ logik/.style = {fill=logik-color, text = white, draw = logik-color!60!black, },
+ musik/.style = {fill=musik-color, text = white, draw = musik-color!60!black, },
+ led/.style = {fill=led-color, text = white, draw = led-color!60!black, },
+ platzhalter/.style = {fill=platzhalter-color, text = white, draw = platzhalter-color!60!black, },
+ mathe/.style = {fill=mathematik-color, text = white, draw = mathematik-color!60!black, },
+ funk/.style = {fill=funk-color, text = white, draw = funk-color!60!black, },
+ motor/.style = {fill=motoren-color, text = white, draw = motoren-color!60!black, },
+ zeichenkette/.style = {fill=text-color, text = white, draw = text-color!60!black, },
+ spiel/.style = {fill=spiel-color, text = white, draw = spiel-color!60!black, },
+ bild/.style = {fill=bilder-color, text = white, draw = bilder-color!60!black,align=left, },
+ pins/.style = {fill=pins-color, text = white, draw = pins-color!60!black, },
+ konsole/.style = {fill=konsole-color, text = white, draw = konsole-color!60!black, },
+ steuerung/.style = {fill=steuerung-color, text = white, draw = steuerung-color!60!black, },
+ bluetooth/.style = {fill=bluetooth-color, text = white, draw = bluetooth-color!60!black, },
+ % Fallback styles / Für NEPO Kommandos
+ aktion/.style = {grundlage},
+ farbe/.style={grundlage},
+ %
+ kontrolle/.style = {schleife},
+ sensor/.style={pins},
+ start/.style={grundlage},
+ sensor/.style={eingabe},
+ liste/.style={konsole},
+ variablen/.style={platzhalter},
+ nachricht/.style={bluetooth},
+ funktion/.style={steuerung},
+}
+}{}
+
+
+%
+% OpenRoberta-Nodes
+%
+%
+\ifthenelse{\boolean{nepo-colors}}{
+%
+ \tikzset{
+ %
+ start/.style = {fill=start-color, text = white, draw = start-color!60!black,},
+ aktion/.style = {fill=aktion-color, text = white, draw = aktion-color!60!black,},
+ sensor/.style = {fill=sensoren-color, text = white, draw = sensoren-color!60!black,},
+ kontrolle/.style = {fill=kontrolle-color, text = white, draw = kontrolle-color!60!black,},
+ logik/.style = {fill=logik-color, text = white, draw = logik-color!60!black,},
+ mathe/.style = {fill=mathematik-color, text = white, draw = mathematik-color!60!black,},
+ zeichenkette/.style = {fill=text-color, text = white, draw = text-color!60!black,},
+ liste/.style = {fill=listen-color, text = white, draw = listen-color!60!black,},
+ farbe/.style = {fill=farben-color, text = white, draw = farben-color!60!black,},
+ bild/.style = {fill=bilder-color, text = white, draw = bilder-color!60!black,},
+ variablen/.style = {fill=variablen-color, text = white, draw = variablen-color!60!black,},
+ funktion/.style = {fill=funktionen-color, text = white, draw = funktionen-color!60!black,},
+ nachricht/.style = {fill=nachrichten-color, text = white, draw = nachrichten-color!60!black,},
+ %
+ %openroberta/.style = {rounded corners=0cm, },
+ % Fallback styles / Für PXT Kommandos
+ schleife/.style = {kontrolle},
+ pins/.style={sensor},
+ grundlage/.style={start},
+ eingabe/.style={sensor},
+ konsole/.style={liste},
+ platzhalter/.style={variablen},
+ bluetooth/.style={nachricht},
+ steuerung/.style={funktion},
+% }
+}
+}{}
+
+
+% Allgemeine Styles
+\tikzset{
+ umgebung/.style = {draw,line width=2pt,transform shape=false}, % yshift ausgleich für die einzelnen elemente
+% Bilder/Pictures/LED-Matrix
+ punktvoll/.style = {node distance = 1mm, circle,radius=2mm,fill=red, draw=black,opacity=1,draw},
+ punktleer/.style = {node distance = 1mm, circle,radius=2mm,fill=white,opacity=0.7,draw=black,draw},
+%
+%
+% % %
+% Boxes and smaller elements
+% % %
+%
+ dropdown/.style = {
+ fill=white,
+ draw=none,
+ opacity=0.7, % Leider auch Schriftsichtbarkeit
+ rectangle,
+ rounded corners=2pt,
+ inner sep=2pt,
+ anchor = base,
+ text = black,
+ text depth=0.50ex,
+ },
+ intbox/.style = {
+ fill=int-color,
+ draw=none,
+ opacity=0.7, % Leider auch Schriftsichtbarkeit
+ rectangle,
+ rounded corners=2pt,
+ inner sep=3pt,
+ text = black,
+ anchor=west,
+ },
+%
+ stringbox/.style = {
+ fill=string-color,
+ draw=none,
+ opacity=0.7, % Leider auch Schriftsichtbarkeit
+ rectangle,
+ rounded corners=2pt,
+ inner sep=3pt,
+ text = black,
+ anchor=west,
+ },
+ boolbox/.style = {
+ fill=boolean-color,boden
+ draw=none,
+ opacity=0.7, % Leider auch Schriftsichtbarkeit
+ rectangle,
+ rounded corners=2pt,
+ inner sep=3pt,
+ text = black,
+ anchor=west,
+ },
+ boolbox/.style = {
+ fill=color-color,
+ draw=none,
+ opacity=0.7, % Leider auch Schriftsichtbarkeit
+ rectangle,
+ rounded corners=2pt,
+ inner sep=3pt,
+ text = black,
+ anchor=west,
+ },
+% Empty LEDs Help
+ ledanzeige/.style ={matrix of nodes, nodes = {punktleer},row sep=4pt,column sep=4pt,ampersand replacement=\&, anchor=base},
+%
+ boden/.style = {% Für Baseline anordnung der Dropdown
+ baseline,anchor=base, text height=1.7ex,text depth=0.3ex, minimum width=1em
+ },
+ base/.style = { % Für Baseline anordnung der Dropdown
+ anchor=base, baseline
+ },
+ keinezacken/.style = { % Für Deaktivierung der OpenRobertaZacken
+ rectangle,
+},
+%
+% unter={NODENAME}{X--ABSTAND}{Y-ABSTAND}
+ unter/.style n args={3}{below right = #3\abstand and #2\einzug of #1.south west},
+%
+% https://tex.stackexchange.com/questions/223910/reference-a-nodes-color-by-using-node-name
+% Farbe des 'aktuellen' Elementes bestimmen
+every text node part/.add code={}{
+ \globalcolorstrue
+ \ifx\tikz@fillcolor\pgfutil@empty
+ \pgfutil@colorlet{\tikz@fig@name.fill}{.}
+ \else
+ \pgfutil@colorlet{\tikz@fig@name.fill}{\tikz@fillcolor}
+ \fi
+ \ifx\tikz@strokecolor\pgfutil@empty
+ \pgfutil@colorlet{\tikz@fig@name.draw}{.}
+ \else
+ \pgfutil@colorlet{\tikz@fig@name.draw}{\tikz@strokecolor}
+ \fi
+ \ifx\tikz@textcolor\pgfutil@empty
+ \pgfutil@colorlet{\tikz@fig@name.text}{.}
+ \else
+ \pgfutil@colorlet{\tikz@fig@name.text}{\tikz@textcolor}
+ \fi
+},
+}
+
+% Farbanpassung der Umgebung für OpenRoberta
+%\ifthenelse{\boolean{nepo-colors}}{\tikzset{umgebung/.append style = {draw=white}}}{}
+
+% % %
+% Makros für Boxen, LEDs, usw
+% % %
+
+\newcommand{\dropdown}[1]{\hspace*{-0.5em}
+ \tikz[boden]\node[dropdown]{#1\,\tikz[scale=0.3,baseline=-0.3em] \draw [fill,rounded corners=0mm,] (0,0)--(0.5,0)--(0.25,-0.5)--cycle;% Dreieck
+ };\hspace*{-0.5em}
+}
+
+\newcommand{\intbox}[2][]{
+ \tikz[anchor=center,baseline=-4.0pt,]\strut\node[intbox,#1]{
+ %\hspace*{-0.5em}
+ \tikz[boden]\strut\node[fill=white,rounded corners=6pt,opacity=1,keinezacken]{
+ %\hspace*{-0.5em}
+ #2}
+ ;};\xspace
+}
+
+\newcommand{\setupquotes}{\normalfont \bfseries \color{white} } % vielleicht \huge ?
+
+\newcommand{\stringbox}[2][]{
+ \begin{tikzpicture}[anchor=center,baseline=-4.0pt,]
+ \strut\node[stringbox,#1](string1){
+ {\setupquotes ``}\,\tikz[boden]\strut\node[fill=white,rounded corners=2pt,opacity=1,keinezacken]{#2}
+ ;\setupquotes\,''};
+ \end{tikzpicture}
+
+}
+
+\newcommand{\boolbox}[2][]{
+ \tikz[anchor=center,baseline=-4.0pt,]\strut\node[boolbox,#1]{
+ \tikz[boden]\strut\node[fill=white,rounded corners=2pt,opacity=1,keinezacken]{#2}
+ ;};
+}
+
+
+\newcommand{\bild}[2][1]{
+ \scalebox{#1}[#1]{
+ \tikz\matrix[ledanzeige]
+ {
+ #2
+ };
+ \hspace*{-16pt} % Ausgleich des zuvielen &
+ }
+}
+
+\newcommand{\0}{|[punktleer]|\&}
+\newcommand{\X}{|[punktvoll]|\&}
+
+\newcommand{\emptyled}
+{
+ \0 \0 \0 \0 \0 \\
+ \0 \0 \0 \0 \0 \\
+ \0 \0 \0 \0 \0 \\
+ \0 \0 \0 \0 \0 \\
+ \0 \0 \0 \0 \0 \\
+}
+
+\newcommand{\fullled}
+{
+ \X \X \X \X \X \\
+ \X \X \X \X \X \\
+ \X \X \X \X \X \\
+ \X \X \X \X \X \\
+ \X \X \X \X \X \\
+}
+
+
+%
+% Strukturen: Wenn-Dann/ Wenn-Dann-Sonst
+%
+\def\myspace{\vspace{5pt}}
+
+\newcommand{\wenndann}[4][]{
+ \node[logik,#1](#4){%
+ %
+ \renewcommand{\arraystretch}{1}
+ \hspace*{-1em}\setboolean{keineinzug}{true}
+ \begin{tabular}{@{}ll}
+ Wenn &#2\myspace\\%\hline
+ dann &\begin{tikzpicture}[anchor=north,yshift=0.95em ]#3\end{tikzpicture}\myspace\\[0.5em]
+ \end{tabular}};
+}
+
+
+\newcommand{\wenndannsonst}[5][]{
+ \node[logik,#1](#5){%
+ %
+ \renewcommand{\arraystretch}{1}
+ \hspace*{-1em}\setboolean{keineinzug}{true}
+ \begin{tabular}{@{}ll}
+ Wenn &#2\myspace\\ %\hline
+ dann &\begin{tikzpicture}[anchor=north, yshift=0.95em ]#3\end{tikzpicture}\myspace\\
+ sonst&\begin{tikzpicture}[anchor=north, yshift=0.95em ]#4\end{tikzpicture}\myspace\\
+ \end{tabular}};
+}
+
+\newcommand{\schleife}[5][]{
+ \node[kontrolle,#1](#5){\\
+ \renewcommand{\arraystretch}{1}
+ \hspace*{-1em}\setboolean{keineinzug}{true}
+ \begin{tabular}{@{}ll}
+ #2 & #3\\[0,5em]
+ mache & \begin{tikzpicture}[anchor=north, yshift=0.95em]#4\end{tikzpicture}\\
+ \end{tabular}
+ };
+}
+
+
+
+
+\newcommand{\setzenippel}[1]{\foreach \i in {#1}
+ {
+ \begin{scope}
+ \draw[draw=none,rounded corners,fill=\i.fill]%!80!white,draw=none]
+ ($(\i.south west) + (1,0.4\einzug)$) -- ($(\i.south west) + (0.8,-0.4\einzug)$) -- ($(\i.south west) + (1.2,-0.4\einzug)$)--cycle;
+ \end{scope}
+}}
+
+\newcommand{\setzepuzzle}[1]{\foreach \i in {#1}
+ {
+ \begin{scope}
+ \node[, fill=\i.fill%!60!white
+ ,rounded corners=2.5mm,circle,
+ ]
+ at ($(\i.west)+ (-0.05,0)$){};
+
+ \end{scope}
+}}
+
+
+% Lokale Farbdefinitonen erlauben
+\newcommand{\setcolor}[2]{\definecolor{#1}{HTML}{#2}}
+
+% %
+%
+% Open Roberta Shapes mit Zacken oben und unten
+%
+% %
+
+\makeatletter
+\pgfdeclareshape{robertashape}
+{
+ % This bit from \pgflibarayshapes.code.tex
+ \inheritsavedanchors[from=rectangle]
+ \inheritanchorborder[from=rectangle]
+ \inheritanchor[from=rectangle]{north}
+ \inheritanchor[from=rectangle]{north west}
+ \inheritanchor[from=rectangle]{north east}
+ \inheritanchor[from=rectangle]{center}
+ \inheritanchor[from=rectangle]{west}
+ \inheritanchor[from=rectangle]{east}
+ \inheritanchor[from=rectangle]{mid}
+ \inheritanchor[from=rectangle]{mid west}
+ \inheritanchor[from=rectangle]{mid east}
+ \inheritanchor[from=rectangle]{base}
+ \inheritanchor[from=rectangle]{base west}
+ \inheritanchor[from=rectangle]{base east}
+ \inheritanchor[from=rectangle]{south}
+ \inheritanchor[from=rectangle]{south west}
+ \inheritanchor[from=rectangle]{south east}
+
+ \inheritbackgroundpath[from=rectangle]
+ \inheritbeforebackgroundpath[from=rectangle]
+ \inheritbehindforegroundpath[from=rectangle]
+ \inheritforegroundpath[from=rectangle]
+ \inheritbeforeforegroundpath[from=rectangle]
+
+ \backgroundpath{
+ %
+ \southwest \pgf@xa=\pgf@x \pgf@ya=\pgf@y
+ \northeast \pgf@xb=\pgf@x \pgf@yb=\pgf@y
+
+ \xdef\einzugoben{1\einzug}
+
+ \ifthenelse{\boolean{keineinzug}}{ % TODO Bedingungen verschönern? Aktuell globales boolean
+ \xdef\einzugunten{\einzugoben}}{
+ \xdef\einzugunten{2*\einzugoben}}
+
+ \def\dreieckseite{4}
+
+ \pgfpathmoveto{\pgfpoint{\pgf@xa}{\pgf@ya}} %<-- south west
+ %
+ \pgfpathlineto{\pgfpoint{\pgf@xa+\einzugunten}{\pgf@ya}}
+ \pgfpathlineto{\pgfpoint{\pgf@xa+\einzugunten+\dreieckseite}{\pgf@ya-\dreieckseite}} %Spitze unten
+ \pgfpathlineto{\pgfpoint{\pgf@xa+\einzugunten+2*\dreieckseite}{\pgf@ya}}
+ %
+ \pgfpathlineto{\pgfpoint{\pgf@xb}{\pgf@ya}} % south east
+ \pgfpathlineto{\pgfpoint{\pgf@xb}{\pgf@yb}} % north east
+ %
+ \pgfpathlineto{\pgfpoint{\pgf@xa+\einzugoben+2*\dreieckseite}{\pgf@yb}}
+ \pgfpathlineto{\pgfpoint{\pgf@xa+\einzugoben+\dreieckseite}{\pgf@yb-\dreieckseite}} %Spitze oben
+ \pgfpathlineto{\pgfpoint{\pgf@xa+\einzugoben}{\pgf@yb}}
+ %
+ \pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@yb}} %<-- north west
+ \pgfpathclose
+ }
+
+}
+\makeatother
+
+
+% %
+%
+% puzzleteil Shapes mit Ausbuchtung links
+%
+% %
+
+\makeatletter
+\pgfdeclareshape{puzzleteil}
+{
+ % This bit from \pgflibarayshapes.code.tex
+ \inheritsavedanchors[from=rectangle]
+ \inheritanchorborder[from=rectangle]
+ \inheritanchor[from=rectangle]{north}
+ \inheritanchor[from=rectangle]{north west}
+ \inheritanchor[from=rectangle]{north east}
+ \inheritanchor[from=rectangle]{center}
+ \inheritanchor[from=rectangle]{west}
+ \inheritanchor[from=rectangle]{east}
+ \inheritanchor[from=rectangle]{mid}
+ \inheritanchor[from=rectangle]{mid west}
+ \inheritanchor[from=rectangle]{mid east}
+ \inheritanchor[from=rectangle]{base}
+ \inheritanchor[from=rectangle]{base west}
+ \inheritanchor[from=rectangle]{base east}
+ \inheritanchor[from=rectangle]{south}
+ \inheritanchor[from=rectangle]{south west}
+ \inheritanchor[from=rectangle]{south east}
+
+ \inheritbackgroundpath[from=rectangle]
+ \inheritbeforebackgroundpath[from=rectangle]
+ \inheritbehindforegroundpath[from=rectangle]
+ \inheritforegroundpath[from=rectangle]
+ \inheritbeforeforegroundpath[from=rectangle]
+
+ \backgroundpath{
+ %
+ \southwest \pgf@xa=\pgf@x \pgf@ya=\pgf@y
+ \northeast \pgf@xb=\pgf@x \pgf@yb=\pgf@y
+
+
+ \pgfpathmoveto{\pgfpoint{\pgf@xa}{\pgf@ya}} %<-- south west
+ \pgfpathlineto{\pgfpoint{\pgf@xb}{\pgf@ya}} % south east
+ \pgfpathlineto{\pgfpoint{\pgf@xb}{\pgf@yb}} % north east
+ \pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@yb}} %<-- north west
+ % Anpassung
+ \pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@yb-4pt}}
+ %
+ \pgfpathlineto{\pgfpoint{\pgf@xa-5pt}{\pgf@yb-2pt}}
+ \pgfpathlineto{\pgfpoint{\pgf@xa-5pt}{\pgf@yb-5pt}}
+ \pgfpathlineto{\pgfpoint{\pgf@xa-5pt}{\pgf@yb-13pt}}
+ \pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@yb-11pt}}
+ \pgfpathclose
+ }
+}
+\makeatother
+
+
+%
+% Farben
+%
+\newcommand{\farbe}[1]{\tikz\node[rectangle,minimum width=1em,minimum height = 1em,fill=#1]{};}
+
+
+%
+% Symbole
+%
+\newcommand{\usb}{\faUsb}