72 lines
1.8 KiB
Plaintext
72 lines
1.8 KiB
Plaintext
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\ProvidesPackage{lyluatex}
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% Dépendances
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\RequirePackage{luatexbase}
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\RequirePackage{luaotfload}
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\RequirePackage{kvoptions}
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\RequirePackage{graphicx}
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\RequirePackage{keycommand}
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\RequirePackage{environ}
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\RequirePackage{currfile}
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% Options
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\DeclareStringOption[lilypond]{program}[lilypond]
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\ProcessKeyvalOptions*
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% Script lua
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\directlua{dofile(kpse.find_file("lyluatex.lua"))}
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\directlua{LILYPOND = '\lyluatex@program'}
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% Une tricherie un peu sale pour récupérer la largeur de ligne
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\let\bs\textbackslash
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{\catcode`p=12 \catcode`t=12 \gdef\un#1pt{#1}}
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\newcommand*{\largeur}{\expandafter\un\the\linewidth}
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% Taille des partitions
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% Si la valeur est 0, elle sera automatiquement calculée
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% à partir de la taille de police.
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\def\staffsize{0}
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\let\localstaffsize\staffsize
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% Commandes principales
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% Inclusion d'un fichier ly
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\newkeycommand*\includely[staffsize=\staffsize][autres][1]{%
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\directlua{%
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inclure_ly(
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"\luatexluaescapestring{#1}",
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"\luatexluaescapestring{\currfiledir}",
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\luatexluaescapestring{\largeur},
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\luatexluaescapestring{\commandkey{staffsize}}
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)%
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}%
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}
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% Inclusion d'un fragment intégré au document (environnement de base)
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\NewEnviron{compilerly}{%
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\directlua{%
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direct_ly(
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"\luatexluaescapestring{\unexpanded\expandafter{\BODY}}",
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\luatexluaescapestring{\largeur},
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\luatexluaescapestring{\localstaffsize}
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)%
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}%
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}
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% Commande et environnement avec paramètres
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\newkeycommand{\lily}[staffsize=\staffsize][autres][1]{%
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\def\localstaffsize{\commandkey{staffsize}}%
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\begin{compilerly}%
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#1
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\end{compilerly}%
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}
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\newkeyenvironment{ly}[staffsize=\staffsize][autres]{%
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\def\localstaffsize{\commandkey{staffsize}}%
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\compilerly%
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}{
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\endcompilerly%
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}
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% Commandes pour la compatibilité avec lilypond-book
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\let\lilypondfile\includely
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\let\lilypond\ly
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\let\endlilypond\endly
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