From f9c2c75c303e6995bd74abb76d37714d93eea864 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Fri, 28 Dec 2018 21:31:34 +0000 Subject: chordbars (28dec18) git-svn-id: svn://tug.org/texlive/trunk@49512 c570f23f-e606-0410-a88d-b1316a301751 --- .../texmf-dist/tex/latex/chordbars/chordbars.sty | 306 +++++++++++++++++++++ 1 file changed, 306 insertions(+) create mode 100644 Master/texmf-dist/tex/latex/chordbars/chordbars.sty (limited to 'Master/texmf-dist/tex/latex/chordbars') diff --git a/Master/texmf-dist/tex/latex/chordbars/chordbars.sty b/Master/texmf-dist/tex/latex/chordbars/chordbars.sty new file mode 100644 index 00000000000..13e4f49642b --- /dev/null +++ b/Master/texmf-dist/tex/latex/chordbars/chordbars.sty @@ -0,0 +1,306 @@ +%% chordbars.sty +%% Copyright 2018 M. Sebastien Kramm +% +% This work 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. +% The latest version of this license is in +% http://www.latex-project.org/lppl.txt +% and version 1.3 or later is part of all distributions of LaTeX +% version 2005/12/01 or later. +% +% This work has the LPPL maintenance status `maintained'. +% +% The Current Maintainer of this work is M. Sebastien Kramm +% +% This work consists of the files chordbars.sty and chordbars_manual.tex + +% Home page: https://github.com/skramm/chordbars + +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{chordbars}[2017-12-28 version 1.0] + +\RequirePackage{tikz} +\RequirePackage{pgfmath} +\RequirePackage{tkz-euclide} + +\usetikzlibrary{math,shapes} + +\RequirePackage{calc} +\RequirePackage{ifthen} +%\RequirePackage{fixltx2e} + +\def\vspacebefore{1ex} +\def\vspaceafter{1ex} + +\newcommand{\songtitle} +{ + \begin{center}% + \begin{tikzpicture}[line width=1.5pt] + \tikzstyle{block} = [rectangle, draw, text width=20em, text centered, minimum height=4em] + \node [block,font=\fontsize{20}{28}\selectfont\bfseries] (init) { \@title~-~\@author }; + \end{tikzpicture} + \end{center}% + \par + \vskip 1.5em +} + +\newcounter{NumMesure} +\newcounter{NumPart} +\newcounter{CurrentBarInLine} +\newcounter{CurrentBar} +\newcounter{CurrentLine} + +\newcommand{\bpm}[1] +{ + \xdef\tempoBPM{#1} + \rightline{Tempo=#1 BPM} +} + +% "Beats Per Bar" +% default value +\xdef\bpb{4} + +\newcommand{\bpbfour} +{ + \xdef\bpb{4} +} +\newcommand{\bpbthree} +{ + \xdef\bpb{3} +} + +\newcommand{\resetchordbars} +{ + \setcounter{NumMesure}{0} + \setcounter{NumPart}{0} + \setcounter{CurrentBarInLine}{0} +} + +\newcommand{\printNbBars} +{ + \ifthenelse{\boolean{printBarNumber}} + { + Total number of bars: \arabic{NumMesure}, duration=\pgfmathparse{\theNumMesure/\tempoBPM*60*\bpb}\pgfmathresult {} s. + }{} +} + +\newboolean{printBarNumber} + +\newcommand{\countbarsYes} +{ + \setboolean{printBarNumber}{true} +} + +\newcommand{\countbarsNo} +{ + \setboolean{printBarNumber}{false} +} + +\def\barsize{1.6}% + + +\xdef\NumberOfBarsPerLine{4} + +%========================================================================== +% main environment, has 2 mandatory arguments +% arg 1: total number of 4 beat bars (4, 8, ...) +% arg 2: part name (can be empty) +% optional arg: nb of repetitions (default is 1) + +\newenvironment{chordbar}[3][1] +{ + \newcommand{\newchordline} + { + \setcounter{CurrentBarInLine}{0} + \refstepcounter{CurrentLine} + } + + \newcommand{\chordf}[1]% + { + \ifthenelse + {\theCurrentBarInLine=\NumberOfBarsPerLine} + { + \refstepcounter{CurrentLine} + \setcounter{CurrentBarInLine}{0} + } + {} + \refstepcounter{CurrentBarInLine}% + \pgfmathsetmacro{\x}{-\barsize/2+\theCurrentBarInLine*\barsize} + \pgfmathsetmacro{\y}{\value{CurrentLine})*\barsize+\barsize/2} + \draw (\x,\y) node {##1};% + }% + + \newcommand{\chordh}[2]% + { + \ifthenelse + {\theCurrentBarInLine=\NumberOfBarsPerLine} + { + \refstepcounter{CurrentLine} + \setcounter{CurrentBarInLine}{0} + } + {} + \refstepcounter{CurrentBarInLine}% + \typeout{CurrentBarInLine=\theCurrentBarInLine} + \draw ( % + {\barsize*(\theCurrentBarInLine-1)}, % + {(\theCurrentLine+1)*\barsize} % + ) % + -- % + ( % + {\theCurrentBarInLine*\barsize}, % + {\theCurrentLine*\barsize} % + ); + \draw ( + {-3*\barsize/4+\theCurrentBarInLine*\barsize}, + {\theCurrentLine*\barsize+1*\barsize/4} + ) node {##1}; + \draw ( + {-\barsize/4+\theCurrentBarInLine*\barsize}, + {\theCurrentLine*\barsize+3*\barsize/4} + ) node {##2};% + + } + + \newcommand{\repeatBar}% + { % + \ifthenelse + {\theCurrentBarInLine=\NumberOfBarsPerLine} + { + \refstepcounter{CurrentLine} + \setcounter{CurrentBarInLine}{0} + } + {} + \refstepcounter{CurrentBarInLine}% + + \def\delta{0.36} + \pgfmathsetmacro{\Axa}{(\theCurrentBarInLine-1)*\barsize+\delta*\barsize} + \pgfmathsetmacro{\Axb}{\theCurrentBarInLine*\barsize-\delta*\barsize} + \pgfmathsetmacro{\Aya}{(1-\delta)*\barsize+\theCurrentLine*\barsize} + \pgfmathsetmacro{\Ayb}{\delta*\barsize+\theCurrentLine*\barsize} + + \coordinate (A) at (\Axa,\Ayb); + \coordinate (B) at (\Axb,\Aya); + + \fill (A) circle[radius=2pt]; + \fill (B) circle[radius=2pt]; + \draw [thick] (\Axa,\Aya) -- (\Axb,\Ayb); % + }% + + \newcommand{\repeatBarPair}% + { % + \def\delta{0.36} + \pgfmathsetmacro{\Axa}{\theCurrentBarInLine*\barsize+\delta*\barsize} + \pgfmathsetmacro{\Axb}{(\theCurrentBarInLine+2)*\barsize-\delta*\barsize} + \pgfmathsetmacro{\Aya}{(1-\delta)*\barsize+\theCurrentLine*\barsize} + \pgfmathsetmacro{\Ayb}{\delta*\barsize+\theCurrentLine*\barsize} + + \coordinate (A) at (\Axa,\Ayb); + \coordinate (B) at (\Axb,\Aya); + + \fill (A) circle[radius=2pt]; + \fill (B) circle[radius=2pt]; + \draw [thick] (\Axa,\Aya) -- (\Axb,\Ayb); % + % + \refstepcounter{CurrentBarInLine} + \refstepcounter{CurrentBarInLine} + \ifnum\value{CurrentBarInLine}=#2 + { + \refstepcounter{CurrentLine} + \setcounter{CurrentBarInLine}{0} + } + \fi + }% + + \typeout{chordbarl: START #2} + + \fontfamily{phv}\selectfont + \setcounter{CurrentLine}{0} + \setcounter{CurrentBarInLine}{0} + \setcounter{CurrentBar}{0} + + \refstepcounter{NumPart}% + \refstepcounter{NumMesure}% + \noindent\ignorespaces % + \vspace{\vspacebefore} +%\resizebox{8cm}{!} { +% \scalebox{2}{ + \begin{tikzpicture}[line width=1pt,x=1cm,y=-1cm] %,scale=2] + + \ifthenelse + {\boolean{printBarNumber}} + {\draw (-.3,.5*\barsize) node{\bf \theNumMesure};} + {} + +% compute the number of bars of the first line + \xdef\NbBarsInitialLine{\NumberOfBarsPerLine} + \ifthenelse + {#2<\NumberOfBarsPerLine} + {\xdef\NbBarsInitialLine{#1}} + {} + +% initial horizontal line + \draw (0,0) -- (\NbBarsInitialLine*\barsize,0); + +% draw part title + \ifthenelse + {\boolean{printBarNumber}} + {\draw (0,-\barsize*.2) node [anchor=west, align=left] {\bf Part \theNumPart: #3};} + {\draw (0,-\barsize*.2) node [anchor=west, align=left] {\bf #3};} + + \pgfmathtruncatemacro{\nblines}{(#2-1)/\NumberOfBarsPerLine+1} + \typeout{chordbarl: nblines=\nblines} + \foreach \line in {1,...,\nblines} + { + + \draw (0,{\barsize*(\line-1)}) -- (0,\line*\barsize); % first vertical line + \xdef\nbbars{\NumberOfBarsPerLine} + \ifnum\line=\nblines + { + \pgfmathtruncatemacro{\nbbars}{#2-\NumberOfBarsPerLine*(\nblines-1)} + \xdef\nbbars{\nbbars} + } + \fi + \typeout{chordbarl: nbbars=\nbbars} + \foreach \k in {1,...,{\nbbars}} + { + \draw (\k*\barsize,{(\line-1)*\barsize}) -- (\k*\barsize,{\line*\barsize}); + \draw (0,{\line*\barsize}) -- (\k*\barsize,{\line*\barsize}); + + \refstepcounter{CurrentBar}% + } + } + \setcounter{NumMesure}{#1*#2+\value{NumMesure}-1} + +% print the number of repetitions + \ifnum#1=1 {} + \else + \ifthenelse + {\boolean{printBarNumber}} + {\draw (\NbBarsInitialLine*\barsize+1,0.5*\barsize) node {\Large \bf x~#1};} + {} + \fi +}% +{ +\typeout{chordbar: END} + \end{tikzpicture} +% } % +% \par\noindent% +% \ignorespacesafterend + \vspace{\vspaceafter} +} + +% so the user can use # without escaping +% see https://tex.stackexchange.com/questions/467562 +\AtBeginDocument{\catcode`#=12 } + +% additional code: redefine sharp and flat in text mode +% from https://tex.stackexchange.com/a/422249/11083 +\let\OLDsharp\sharp +\renewcommand{\sharp}{\ensuremath{\OLDsharp}} +\let\OLDflat\flat +\renewcommand{\flat}{\ensuremath{\OLDflat}} + + +\endinput + -- cgit v1.2.3