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hmenkehmenke
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Start rewrite as a TikZ library
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‎.github/workflows/main.yml‎

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strategy:
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matrix:
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engine: [pdflatex, xelatex, latex]
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engine: [pdflatex, lualatex, xelatex, latex]
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steps:
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- uses: actions/checkout@v2

‎tex/latex/pgf-umlcd/pgf-umlcd.sty‎

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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% Start of pgf-umlcd.sty
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%
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% Some macros for UML Class Diagrams.
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% Home page of project: http://pgf-umlcd.googlecode.com/
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% Author: Xu Yuan <[email protected]>, Humboldt University, Berlin
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% Style from: http://www.ibm.com/developerworks/cn/rational/r-uml/
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%
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% SPDX-License-Identifier: GPL-2.0-only OR LPPL-1.3c
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\NeedsTeXFormat{LaTeX2e}[1999/12/01]
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\ProvidesPackage{pgf-umlcd}[2011/10/01 v0.3dev Some LaTeX macros for
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UML Class Diagrams.]
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\RequirePackage{tikz}
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\usetikzlibrary{umlcd}
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\usetikzlibrary{arrows,shapes.multipart,backgrounds,fit}
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\tikzstyle{help lines}+=[blue!50,very thin,dashed]
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\newcommand{\umltextcolor}{black}
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\newcommand{\umldrawcolor}{purple}
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\newcommand{\umlfillcolor}{yellow!20}
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\tikzstyle{umlcolor}=[color=\umldrawcolor,fill=\umlfillcolor,text=\umltextcolor]
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\tikzstyle{umlcd style}=[umlcolor, >=angle 90]
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\tikzstyle{package}=[matrix, column sep=1mm, row sep=1cm, node distance=2cm]
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\tikzstyle{packagename}=[rectangle, minimum height=2em]
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\tikzstyle{umlcd style implement line}=[color=\umldrawcolor, open triangle 45-,dashed]
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\tikzstyle{objectline}=[color=\umldrawcolor, diamond->]
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\tikzstyle{umlcd style inherit line}=[color=\umldrawcolor, open triangle 45-]
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\tikzstyle{splitline}=[color=\umldrawcolor, dotted,font=\itshape]
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\tikzstyle{umlcd style class}=[rectangle split, rectangle split parts=3,
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every text node part/.style={text centered},
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draw, minimum height=2em, umlcolor, minimum width=2cm, text width=5cm,
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minimum height=1cm, node distance=2cm]
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\tikzstyle{umlcd style dashed line}=[color=\umldrawcolor, >=angle 90,dashed]
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\tikzstyle{umlcd style school}=[]
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\newif\ifschool\schoolfalse
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\DeclareOption{school}{\tikzstyle{umlcd style school}=[rounded corners] \schooltrue}
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\newif\ifsimplified\simplifiedfalse
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\DeclareOption{simplified}{\simplifiedtrue}
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\DeclareOption{school}{\tikzset{umlcd style school/.style={rounded corners}}\pgfumlcd@schooltrue}
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\DeclareOption{simplified}{\pgfumlcd@simplifiedtrue}
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\ProcessOptions\relax
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% declare layers
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\pgfdeclarelayer{background}
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\pgfdeclarelayer{connectionlayers}
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\pgfsetlayers{background,connectionlayers,main}
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\newcounter{umlcdClassAttributesNum}
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\newcounter{umlcdClassOperationsNum}
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\newcounter{umlcdClassAbstractClassNum}
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\newcounter{umlcdClassInterfaceNum}
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\newcounter{umlcdClassSplitPartNum}
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\def\umlcdPackageFit{}
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\newenvironment{class}[3][]%
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{
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\begin{classAndInterfaceCommon}{#1}{#2}{#3}
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}%
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{\calcuateNumberOfParts{}
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\node[anchor=north, this umlcd style] (\umlcdClassName) at (\umlcdClassPos)
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{\textbf{\umlcdClassName}
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\insertAttributesAndOperations{}
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};
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\end{classAndInterfaceCommon}
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}
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\newenvironment{interface}[3][]%
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{
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\begin{classAndInterfaceCommon}{#1}{#2}{#3}
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}%
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{\calcuateNumberOfParts{}
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\node[anchor=north,this umlcd style] (\umlcdClassName) at (\umlcdClassPos)
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{$<<$interface$>>$ \\ \textbf{\umlcdClassName}
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\insertAttributesAndOperations{}
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};
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\end{classAndInterfaceCommon}
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}
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\newenvironment{abstractclass}[3][]%
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{
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\begin{classAndInterfaceCommon}{#1}{#2}{#3}
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}%
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{\calcuateNumberOfParts{}
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\node[anchor=north, this umlcd style] (\umlcdClassName) at (\umlcdClassPos)
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{$<<$abstract$>>$ \\ \textbf{\umlcdClassName}
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\insertAttributesAndOperations{}
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};
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\end{classAndInterfaceCommon}
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}
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\newenvironment{staticclass}[3][]%
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{
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\begin{classAndInterfaceCommon}{#1}{#2}{#3}
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}%
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{\calcuateNumberOfParts{}
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\node[this umlcd style, anchor=north] (\umlcdClassName) at (\umlcdClassPos)
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{$<<$static$>>$ \\ \textbf{\umlcdClassName}
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\insertAttributesAndOperations{}
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};
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\end{classAndInterfaceCommon}
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}
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% TODO: here the name of \umlcdClassName and \umlObjectName should be
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% switched, it is only for reusing \classAndInterfaceCommon at the
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% moment.
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\newenvironment{object}[3][]%
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{
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\begin{classAndInterfaceCommon}{#1}{#2}{#3}
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\def\@instanceOf{}
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\def\@@instanceOf{}
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}%
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{
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% customized
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\ifsimplified
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\calcuateNumberOfParts{}
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\else
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\ifnum\c@umlcdClassOperationsNum>0
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\setcounter{umlcdClassSplitPartNum}{3}
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\protected@xdef\umlcdSplitPart{3}
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\else
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\setcounter{umlcdClassSplitPartNum}{2}
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\protected@xdef\umlcdSplitPart{2}
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\fi
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\fi
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\ifx\@instanceOf\@@instanceOf
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\def\umldObjectName{\umlcdClassName}
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\else
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\def\umldObjectName{\umlcdClassName : \@instanceOf}
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\fi
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\node[anchor=north, this umlcd style, umlcd style school] (\umlcdClassName) at (\umlcdClassPos)
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{ \ifschool
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\textbf{\umldObjectName}
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\else
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\underline{\textbf{\umldObjectName}}
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\fi
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\insertAttributesAndOperations{}
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};
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\end{classAndInterfaceCommon}
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}
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\newcommand*{\insertAttributesAndOperations}
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{
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\ifnum\c@umlcdClassSplitPartNum>1
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\nodepart{second}
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\fi
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\umlcdClassAttributes
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\ifnum\c@umlcdClassSplitPartNum>2
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\nodepart{third}
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\fi
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\umlcdClassOperations
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}
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\newcommand*{\calcuateNumberOfParts}
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{
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% calcuate the number of parts
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\ifsimplified
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\setcounter{umlcdClassSplitPartNum}{1}
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\ifnum\c@umlcdClassAttributesNum>0
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\stepcounter{umlcdClassSplitPartNum}
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\fi
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\ifnum\c@umlcdClassOperationsNum>0
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\stepcounter{umlcdClassSplitPartNum}
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\fi
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\else
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\setcounter{umlcdClassSplitPartNum}{3}% three parts by default
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\fi
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\protected@xdef\umlcdSplitPart{3}
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\ifnum\c@umlcdClassSplitPartNum=1
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\protected@xdef\umlcdSplitPart{1}
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\fi
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\ifnum\c@umlcdClassSplitPartNum=2
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\protected@xdef\umlcdSplitPart{2}
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\fi
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}
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\newenvironment*{classAndInterfaceCommon}[3]
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{
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\def\umlcdClassName{#2}%
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\def\umlcdClassPos{#3}
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\def\umlcdClassAttributes{}%
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\def\umlcdClassOperations{}%
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\def\umlcdClassAbstractClass{}%
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\def\umlcdClassInterface{}%
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\setcounter{umlcdClassAttributesNum}{0}%
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\setcounter{umlcdClassOperationsNum}{0}%
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\setcounter{umlcdClassAbstractClassNum}{0}%
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\setcounter{umlcdClassInterfaceNum}{0}%
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\tikzstyle{this umlcd style}=[umlcd style class, rectangle split
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parts=\umlcdSplitPart, #1]
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}%
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{
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%% connections
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\begin{pgfonlayer}{connectionlayers}
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\ifnum\c@umlcdClassAbstractClassNum>0
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\foreach \c in \umlcdClassAbstractClass {
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\draw [umlcd style inherit line] (\c) -- (\umlcdClassName);
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}
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\fi
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\ifnum\c@umlcdClassInterfaceNum>0
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\foreach \c in \umlcdClassInterface {
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\draw [umlcd style implement line] (\c) -- (\umlcdClassName);
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}
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\fi
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\end{pgfonlayer}
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%% add to fit
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\let\umlcdPackageFitOld\umlcdPackageFit
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\protected@xdef\umlcdPackageFit{\umlcdPackageFitOld (\umlcdClassName)}
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}
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\newcommand{\attribute}[1]{%
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\ifnum\c@umlcdClassAttributesNum=0
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\protected@xdef\umlcdClassAttributes{#1}
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\else
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\let\umlcdClassAttributesOld\umlcdClassAttributes
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\protected@xdef\umlcdClassAttributes{\umlcdClassAttributesOld \ \newline
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#1}
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\fi
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\stepcounter{umlcdClassAttributesNum}
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}
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\newcommand{\operation}[2][1]{%
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\stepcounter{umlcdClassOperationsNum}
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\def\virtualoperation{#2}
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\ifnum0=#1
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\def\virtualoperation{\textit{#2}}
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\fi
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\ifnum\c@umlcdClassOperationsNum=1
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\protected@xdef\umlcdClassOperations{\virtualoperation}
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\else
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\let\umlcdClassOperationsOld\umlcdClassOperations
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\protected@xdef\umlcdClassOperations{\umlcdClassOperationsOld \ \newline
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\virtualoperation}
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\fi
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}
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\newcommand{\inherit}[1]
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{
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\stepcounter{umlcdClassAbstractClassNum}
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\ifnum\c@umlcdClassAbstractClassNum=1
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\protected@xdef\umlcdClassAbstractClass{#1}
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\else
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\let\umlcdClassAbstractClassOld\umlcdClassAbstractClass
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\protected@xdef\umlcdClassAbstractClass{\umlcdClassAbstractClassOld,
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#1}
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\fi
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}
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\newcommand{\implement}[1]
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{
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\stepcounter{umlcdClassInterfaceNum}
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\ifnum\c@umlcdClassInterfaceNum=1
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\protected@xdef\umlcdClassInterface{#1}
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\else
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\let\umlcdClassInterfaceOld\umlcdClassInterface
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\protected@xdef\umlcdClassInterface{\umlcdClassInterfaceOld,
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#1}
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\fi
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}
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\newcommand{\instanceOf}[1]{\def\@instanceOf{#1}}
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\newcommand{\association}[7][]{
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\draw [umlcd style,#1] (#2) -- (#5)
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node[near start, auto]{#3}
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node[near start, auto, swap]{#4}
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node[near end, auto]{#6}
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node[near end, auto, swap]{#7};
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}
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\newcommand{\unidirectionalAssociation}[5][]{
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\draw [umlcd style, ->, #1] (#2) -- (#5)
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node[near end, auto]{#3}
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node[near end, auto, swap]{#4};
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}
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\newcommand{\aggregation}[5][]{
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\draw[umlcd style, open diamond->, #1] (#2) -- (#5)
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node[near end, auto]{#3}
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node[near end, auto, swap]{#4};
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}
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\newcommand{\composition}[5][]{
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\draw[umlcd style, fill=\umldrawcolor, diamond->, #1] (#2) -- (#5)
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node[near end, auto]{#3}
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node[near end, auto, swap]{#4};
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}
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\newenvironment{package}[1]{
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\def\umlcdPackageFit{}
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\def\umlcdPackageName{#1}
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}{
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\begin{pgfonlayer}{background}
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\node[umlcd style, draw, inner sep=0.5cm, fit = \umlcdPackageFit] (\umlcdPackageName) {};
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\node[umlcd style, draw, outer ysep=-0.5, anchor=south west] (\umlcdPackageName caption) at
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(\umlcdPackageName.north west) {\umlcdPackageName};
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\end{pgfonlayer}
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}
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\newcommand{\switchUmlcdSchool}{
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\ifschool
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\tikzstyle{umlcd style school}=[]
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\schoolfalse
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\else
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\tikzstyle{umlcd style school}=[rounded corners]
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\schooltrue
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\fi
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}
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\pgfdeclareshape{umlcdnote}{
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\inheritsavedanchors[from=rectangle] % this is nearly a rectangle
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\inheritanchorborder[from=rectangle]
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\inheritanchor[from=rectangle]{center}
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\inheritanchor[from=rectangle]{north}
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\inheritanchor[from=rectangle]{south}
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\inheritanchor[from=rectangle]{west}
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\inheritanchor[from=rectangle]{east}
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% ... and possibly more
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\backgroundpath{% this is new
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% store lower right in xa/ya and upper right in xb/yb
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\southwest \pgf@xa=\pgf@x \pgf@ya=\pgf@y
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\northeast \pgf@xb=\pgf@x \pgf@yb=\pgf@y
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% compute corner of flipped page
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\pgf@xc=\pgf@xb \advance\pgf@xc by-10pt % this should be a parameter
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\pgf@yc=\pgf@yb \advance\pgf@yc by-10pt
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% construct main path
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\pgfpathmoveto{\pgfpoint{\pgf@xa}{\pgf@ya}}
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\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@yb}}
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\pgfpathlineto{\pgfpoint{\pgf@xc}{\pgf@yb}}
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\pgfpathlineto{\pgfpoint{\pgf@xb}{\pgf@yc}}
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\pgfpathlineto{\pgfpoint{\pgf@xb}{\pgf@ya}}
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\pgfpathclose
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% add little corner
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\pgfpathmoveto{\pgfpoint{\pgf@xc}{\pgf@yb}}
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\pgfpathlineto{\pgfpoint{\pgf@xc}{\pgf@yc}}
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\pgfpathlineto{\pgfpoint{\pgf@xb}{\pgf@yc}}
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\pgfpathlineto{\pgfpoint{\pgf@xc}{\pgf@yc}}
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}
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}
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\newcommand{\umlnote}[1][]{
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\node[umlcd style, anchor=north, draw,shape=umlcdnote, text width=4cm, #1]
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}
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%%% End of pgf-umlcd.sty
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

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