From 71b051fc28891bd576bda72634e53dc722d4662e Mon Sep 17 00:00:00 2001 From: Gustav Eek Date: Tue, 20 Aug 2024 09:05:16 +0200 Subject: [PATCH] [tex] Initial commit of style source, as is --- tex/guitarsections.sty | 244 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 244 insertions(+) create mode 100644 tex/guitarsections.sty diff --git a/tex/guitarsections.sty b/tex/guitarsections.sty new file mode 100644 index 0000000..327708e --- /dev/null +++ b/tex/guitarsections.sty @@ -0,0 +1,244 @@ +%% This is an extension of Martin Väth's *guitar* package with high +%% level environments for song sectioning: chorus, verse and +%% bridge, etc. + +%% Author: Gustav Eek + +%% Licence: GNU GPL v3 + +%% This is a LaTeX3 package (LaTeX3 is actually LaTeX continued on top +%% of LaTeX2e). See [Introduction to LaTeX3 +%% ideas](http://texdoc.net/pkg/expl3) for throughout details. + +%% The inspiration is the ChordPro format as well as Ultimate Guitar's +%% sectioning in their text format and Wikipedia's "Song structure", +%% "Verse–chorus form". Pre-defined song sections: +%% +%% * Introduction, intro, +%% * Verse, verse, +%% * Bridge, bridge, +%% * Pre-chorus prech, +%% * Chorus or refrain, chorus, +%% * Post-chorus postch, +%% * Conclusion or outro, outro, +%% * Elision, elison, +%% * Instrumental solo, instr, +%% * Ad lib, ad-lib, +%% * Break, break, + +\NeedsTeXFormat{LaTeX2e} +\ProvidesExplPackage{ + guitarsections}{ + 2024-08-08}{0.2}{ + An extension of Martin Väth's {\em guitar} package with high level + environments for sections: chorus, verse and bridge. The inspiration + is the ChordPro format.} +\RequirePackage{guitar}[v1.6] +\RequirePackage{xparse} +%% Use lengths \labelwidth (default 20 pt, 2 em in normal font size) and +%% \labelsep (default 5 pt, 0.5 em = 1.15 ex in normal font size) + +\RequirePackage{calc} + +\newlength{\labelrule} +\setlength{\labelwidth}{2em} +\setlength{\labelsep}{2.5ex} +\setlength{\labelrule}{2pt} + +%% Style declaration commands, implemented with LaTeX3 property lists + +\NewDocumentCommand\guitarLabelDelim{}{:~} + +\PassOptionsToPackage{svgnames}{xcolor} +\RequirePackage{xcolor} +\colorlet{gtr@default@sty}{darkgray} + + +%% + +\def\gtr@default@stylabel{} % empty by default +\NewDocumentCommand\guitarFont{}{\sffamily\itshape\small} +\NewDocumentCommand\guitarFontChords{}{\guitarFont\color{gtr@let@heavy-red}} +\NewDocumentCommand\guitarFontRespMusic{}{\guitarFont\color{gtr@let@heavy-purple}} +\NewDocumentCommand\guitarFontRespStruct{}{\guitarFont\color{gtr@let@heavy-blue}} + + +\tl_new:N \gtr_key %% temporary variable +\tl_new:N \gtr_val %% temporary variable +\prop_new:N \gtr_stycolors %% data structure +\prop_new:N \gtr_stylabels %% data structure + +\NewDocumentCommand\guitarStyle{O{} m}{% + \tl_set:Nx \gtr_key {\tl_lower_case:n {#2}} + \str_if_empty:nTF{#1}{ + \prop_if_in:NoTF\gtr_stycolors\gtr_key{}{ + \prop_put:Non\gtr_stycolors\gtr_key{gtr@default@sty}} + }{ + \prop_put:Non\gtr_stycolors\gtr_key{#1} + } +} + +\NewDocumentCommand\guitarSectionStyle{O{} O{} m}{% + \tl_set:Nx \gtr_key {\tl_lower_case:n {#3}} + \guitarStyle[#1]{#3} + \str_if_empty:nTF{#2}{ + \prop_if_in:NoTF\gtr_stylabels\gtr_key{}{ + \prop_put:Non\gtr_stylabels\gtr_key{#3}} + }{ + \prop_put:Non\gtr_stylabels\gtr_key{#2} + } +} + +\NewDocumentCommand{\gtr_color}{m}{ + \tl_set:Nx \gtr_key {\tl_lower_case:n {#1}}% + \tl_clear:N \gtr_val% + \prop_get:NoN \gtr_stycolors \gtr_key \gtr_val% + \color{\gtr_val}% +} + +\NewDocumentCommand{\gtr_get_label}{o m}{ + \tl_set:Nx \gtr_key {\tl_lower_case:n {#2}}% + \tl_clear:N \gtr_val% + \prop_get:NoN \gtr_stylabels \gtr_key \gtr_val% + \gtr_val%% + \IfValueT{#1}{\guitarLabelDelim#1}% +} + + +%% Define guitar section environment commands + +\RequirePackage{rotating} +\setlength\fboxsep{-\fboxrule} +\newlength\gtr@versewidth + +\guitarStyle{chords} %% place holder chords style + +\NewDocumentEnvironment{guitarSection}{o m o}{ + \let\gtr@precrd@push\guitarPreAccord% + \def\guitarPreAccord{\guitarFont\gtr_color{chords}\gtr@precrd@push}% + \noindent% + \IfValueTF{#3}{% + \settowidth\gtr@versewidth{#3}% + \addtolength\gtr@versewidth{\labelwidth}% + }{% + \setlength\gtr@versewidth{\linewidth - \labelwidth}% + }% + \makebox[\labelwidth - \labelsep][r]{% + \IfValueT{#1}{% + \raisebox{1\baselineskip - 2pt}{ + \rotatebox{90}{% + \makebox[0pt][r]{% + \guitarFont\gtr_color{#2}\gtr_get_label[#1]{#2} + } + } + } + }} + \hspace{% + .5\labelsep - \labelrule% + }{\gtr_color{#2}\vline width \labelrule}\hspace{.5\labelsep}% + \begin{minipage}[t]{\gtr@versewidth}% + \noindent% + \begin{guitar}% +}{% + \par\vspace{- 1em + 2pt}% + \end{guitar}% + \end{minipage}% + \let\guitarPreAccord\gtr@precrd@push% +} + +\NewDocumentCommand{\guitarSectionAgain}{o m}{ + \noindent% + \hspace{\labelwidth - \labelsep}% + \hspace{.5\labelsep - \labelrule}% + \mbox{% + \guitarFont\gtr_color{#2}% + \vline width \labelrule \hspace{.5\labelsep}% + \gtr_get_label[#1]{#2}% + }% +} + +%% Provide annotation commands +\newlength\gtr_annotfill + +\NewDocumentCommand\guitarAnnot{m m}{% + \mbox{}\hfill\mbox{}{\guitarFont\gtr_color{#1}\hspace{1ex}#2\hspace{1ex}}\mbox{}% +} + +%% Provide a horrizontal pragraph ruler + +\NewDocumentCommand\guitarRule{o m}{% + \begin{flushleft}% + {\gtr_color{#2}\rule{\IfValueTF{#1}{#1}{\linewidth}}{.2pt}}% + \end{flushleft}% +} + +%% Define the color pallet for pre-configured sections + +\colorlet{blackgray}{black!75!darkgray} +\colorlet{turquoisegreen}{cyan!25!green} +\colorlet{orangelime}{orange!75!lime} + +\colorlet{gtr@let@black}{black} +\colorlet{gtr@let@heavy-red}{black!50!red} +\colorlet{gtr@let@soft-orange-green}{lightgray!25!orange!50!olive} +\colorlet{gtr@let@medium-orange}{black!25!orangelime} +\colorlet{gtr@let@soft-orange}{lightgray!50!orange} +\colorlet{gtr@let@medium-yellow-green}{darkgray!50!lime} +\colorlet{gtr@let@heavy-green}{black!65!green} +\colorlet{gtr@let@medium-green}{blackgray!65!green} +\colorlet{gtr@let@soft-green}{darkgray!50!green} +\colorlet{gtr@let@medium-turquoise-green}{darkgray!50!turquoisegreen} +\colorlet{gtr@let@soft-turquoise-green}{gray!50!turquoisegreen} +\colorlet{gtr@let@medium-turquoise}{darkgray!50!cyan} +\colorlet{gtr@let@heavy-blue}{blackgray!50!teal!75!blue} +\colorlet{gtr@let@heavy-purple}{blackgray!50!violet!75!blue} + +\colorlet{gtr@sty@chords}{gtr@let@heavy-red} + +\colorlet{gtr@sty@intro}{gtr@let@medium-turquoise} +\colorlet{gtr@sty@verse}{gtr@let@soft-turquoise-green} +\colorlet{gtr@sty@bridge}{gtr@let@medium-turquoise-green} +\colorlet{gtr@sty@prechorus}{gtr@let@soft-green} +\colorlet{gtr@sty@chorus}{gtr@let@heavy-green} +\colorlet{gtr@sty@postchorus}{gtr@let@medium-green} +\colorlet{gtr@sty@break}{gtr@let@medium-yellow-green} +\colorlet{gtr@sty@instr}{gtr@let@medium-orange} +\colorlet{gtr@sty@elison}{gtr@let@soft-orange-green} +\colorlet{gtr@sty@adlib}{gtr@let@soft-orange-green} +\colorlet{gtr@sty@outro}{gtr@let@medium-turquoise} + +\colorlet{gtr@sty@music}{gtr@let@heavy-purple} +\colorlet{gtr@sty@structure}{gtr@let@heavy-blue} + +%% Finally define the actual pre-configured sections + +\guitarSectionStyle[gtr@sty@intro]{Intro} +\guitarSectionStyle[gtr@sty@verse]{Verse} +\guitarSectionStyle[gtr@sty@bridge]{Bridge} +\guitarSectionStyle[gtr@sty@prechorus]{Pre-chorus} +\guitarSectionStyle[gtr@sty@chorus]{Chorus} +\guitarSectionStyle[gtr@sty@postchorus]{Post-chorus} +\guitarSectionStyle[gtr@sty@break]{Break} +\guitarSectionStyle[gtr@sty@instr][Instrumental]{instr} +\guitarSectionStyle[gtr@sty@elison]{Elision} +\guitarSectionStyle[gtr@sty@adlib]{Ad lib} +\guitarSectionStyle[gtr@sty@outro]{Outro} + +%% Defnide other pre-configured annotations and other styles + +\guitarStyle[gtr@sty@chords]{chords} +\guitarStyle[gtr@sty@music]{music} +\guitarStyle[gtr@sty@structure]{structure} + +%% Utility commands. Activation commands are for client usage. These +%% will not be modified internally + +\NewDocumentCommand\guitarActivate{m}{% + \tl_set:Nx \gtr_key {\tl_lower_case:n {#1}}% + \tl_clear:N \gtr_val% + \prop_get:NoN \gtr_stycolors \gtr_key \gtr_val% + \colorlet{gtr@active}{\gtr_val}% +} +\NewDocumentCommand\guitarActiveFont{}{% + \guitarFont\color{gtr@active}} + -- 2.39.2