diff options
author | Karl Berry <karl@freefriends.org> | 2019-01-01 22:50:09 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2019-01-01 22:50:09 +0000 |
commit | 360b2217b3fb6cbf371c80bd9c4ed3352dc9a60c (patch) | |
tree | 9f837d11a1488c17705d192b328d730981bd8d32 /Master/texmf-dist/tex/latex/chordbars/chordbars.sty | |
parent | 06201beeeeb22aeb1ff0de4e620deb1f1693612a (diff) |
chordbars (1jan19)
git-svn-id: svn://tug.org/texlive/trunk@49569 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/chordbars/chordbars.sty')
-rw-r--r-- | Master/texmf-dist/tex/latex/chordbars/chordbars.sty | 119 |
1 files changed, 103 insertions, 16 deletions
diff --git a/Master/texmf-dist/tex/latex/chordbars/chordbars.sty b/Master/texmf-dist/tex/latex/chordbars/chordbars.sty index 13e4f49642b..4064cf14c8e 100644 --- a/Master/texmf-dist/tex/latex/chordbars/chordbars.sty +++ b/Master/texmf-dist/tex/latex/chordbars/chordbars.sty @@ -1,8 +1,8 @@ -%% chordbars.sty +%% file: 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 +% conditions of the LaTeX Project Public License, either version 1.3c % 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 @@ -17,8 +17,12 @@ % Home page: https://github.com/skramm/chordbars + +% TODO define command to have 1 chord per beat + + \NeedsTeXFormat{LaTeX2e} -\ProvidesPackage{chordbars}[2017-12-28 version 1.0] +\ProvidesPackage{chordbars}[2017-12-29 version 1.1] \RequirePackage{tikz} \RequirePackage{pgfmath} @@ -38,7 +42,7 @@ \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 }; + \node [block,font=\fontsize{20}{28}\selectfont\bfseries] (init) { \@title\\ \@author }; \end{tikzpicture} \end{center}% \par @@ -98,14 +102,69 @@ } \def\barsize{1.6}% +\def\delta{0.36} +\def\chordFontSize{\normalsize \bfseries} +\def\titleFontSize{\large \bfseries} \xdef\NumberOfBarsPerLine{4} +% arg1: chord +% arg2: number of bars +% arg3: title +\newcommand{\chordline}[3] +{ + {\fontfamily{phv}\selectfont + \noindent\ignorespaces % + \vspace{\vspacebefore} + \refstepcounter{NumMesure}% + \refstepcounter{NumPart}% + \begin{tikzpicture}[line width=1pt,x=1cm,y=-1cm] + +% draw part title + \ifthenelse + {\boolean{printBarNumber}} + { + \draw (0,-\barsize*.2) node [anchor=west, align=left,font=\titleFontSize] {Part \theNumPart: #3}; + \draw (-.3,.5*\barsize) node{\bf \theNumMesure}; + } + { + \draw (0,-\barsize*.2) node [anchor=west, align=left,font=\titleFontSize] {#3}; + } + + \draw (0,0) -- (#2*\barsize,0); % horizontal lines + \draw (0,\barsize) -- (#2*\barsize,\barsize); + + \draw (0,0) -- (0,\barsize); % first vertical line + \draw (\barsize,0) -- (\barsize,\barsize); % second vertical line + \draw (\barsize/2,\barsize/2) node [font=\chordFontSize]{#1}; % chord name + + \foreach \k in {2,...,{#2}} + { + \draw (\k*\barsize,0) -- (\k*\barsize,\barsize); + + \pgfmathsetmacro{\Axa}{(\k-1)*\barsize+\delta*\barsize} + \pgfmathsetmacro{\Axb}{\k*\barsize-\delta*\barsize} + \pgfmathsetmacro{\Aya}{(1-\delta)*\barsize} + \pgfmathsetmacro{\Ayb}{\delta*\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); % Draw "repeat" symbol + } + + \end{tikzpicture} + } + \addtocounter{NumMesure}{#2} +} + %========================================================================== % main environment, has 2 mandatory arguments -% arg 1: total number of 4 beat bars (4, 8, ...) -% arg 2: part name (can be empty) +% arg 1 (#2 inside): total number of 4 beat bars (4, 8, ...) +% arg 2 {#3 inside}: part name (can be empty) % optional arg: nb of repetitions (default is 1) \newenvironment{chordbar}[3][1] @@ -128,7 +187,7 @@ \refstepcounter{CurrentBarInLine}% \pgfmathsetmacro{\x}{-\barsize/2+\theCurrentBarInLine*\barsize} \pgfmathsetmacro{\y}{\value{CurrentLine})*\barsize+\barsize/2} - \draw (\x,\y) node {##1};% + \draw (\x,\y) node [font=\chordFontSize]{##1};% }% \newcommand{\chordh}[2]% @@ -154,11 +213,11 @@ \draw ( {-3*\barsize/4+\theCurrentBarInLine*\barsize}, {\theCurrentLine*\barsize+1*\barsize/4} - ) node {##1}; + ) node [font=\chordFontSize]{##1}; \draw ( {-\barsize/4+\theCurrentBarInLine*\barsize}, {\theCurrentLine*\barsize+3*\barsize/4} - ) node {##2};% + ) node [font=\chordFontSize]{##2};% } @@ -173,7 +232,6 @@ {} \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} @@ -189,7 +247,6 @@ \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} @@ -211,8 +268,39 @@ } \fi }% + + \newcommand{\addHalfBar}[1]% + { + \refstepcounter{NumMesure}% + \refstepcounter{CurrentBarInLine}% + +% \pgfmathsetmacro{\xa}{(\theCurrentBarInLine-1)*\barsize} +% \pgfmathsetmacro{\xb}{\theCurrentBarInLine*\barsize} +% +% \pgfmathsetmacro{\ya}{\theCurrentLine*\barsize} +% \pgfmathsetmacro{\ya}{(\theCurrentLine+1)*\barsize} + +% diagonal line +% \draw (\xa,\ya) -- (\xb,\yb); A BUG HERE: investigate + \draw + (\theCurrentBarInLine*\barsize,{\theCurrentLine*\barsize}) + -- + ({(\theCurrentBarInLine-1)*\barsize},{(\theCurrentLine+1)*\barsize}); + +% horizontal line + \draw + (\theCurrentBarInLine*\barsize,{\theCurrentLine*\barsize}) + -- + ({(\theCurrentBarInLine-1)*\barsize},{(\theCurrentLine)*\barsize}); + + + \pgfmathsetmacro{\x}{-3*\barsize/4+\theCurrentBarInLine*\barsize} + \pgfmathsetmacro{\y}{\value{CurrentLine})*\barsize+\barsize/4} + \draw (\x,\y) node [font=\chordFontSize]{##1};% - \typeout{chordbarl: START #2} + } + + \typeout{chordbar: START #3} \fontfamily{phv}\selectfont \setcounter{CurrentLine}{0} @@ -236,7 +324,7 @@ \xdef\NbBarsInitialLine{\NumberOfBarsPerLine} \ifthenelse {#2<\NumberOfBarsPerLine} - {\xdef\NbBarsInitialLine{#1}} + {\xdef\NbBarsInitialLine{#2}} {} % initial horizontal line @@ -245,8 +333,8 @@ % 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};} + {\draw (0,-\barsize*.2) node [anchor=west, align=left,font=\titleFontSize] {Part \theNumPart: #3};} + {\draw (0,-\barsize*.2) node [anchor=west, align=left,font=\titleFontSize] {#3};} \pgfmathtruncatemacro{\nblines}{(#2-1)/\NumberOfBarsPerLine+1} \typeout{chordbarl: nblines=\nblines} @@ -301,6 +389,5 @@ \let\OLDflat\flat \renewcommand{\flat}{\ensuremath{\OLDflat}} - \endinput |