violon.sty

   1 % This file is part of Violon, a violin score engine.
   2 % Copyright (C) 2009  Julien Moutinho
   3 %
   4 % This program is free software: you can redistribute it and/or modify
   5 % it under the terms of the GNU General Public License as published
   6 % by the Free Software Foundation, either version 3 of the License,
   7 % or any later version.
   8 %
   9 % This program is distributed in the hope that it will be useful,
  10 % but WITHOUT ANY WARRANTY; without even the implied warranty
  11 % of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12 % See the GNU General Public License for more details.
  13 %
  14 % You should have received a copy of the GNU General Public License
  15 % along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 % Any comment or contribution is welcome
  18 % at julm arobase julm dot meeee dot eu.
  19
  20 % Déclaration
  21         \def\fileversion{1.0}%
  22         \def\filedate{2009/10/11}%
  23         \NeedsTeXFormat{LaTeX2e}%
  24         \ProvidesPackage{violon}[\filedate\space\fileversion\space%
  25                 Violin score library (Julien Moutinho)]%
  26 % Bibliothèques
  27         \usepackage{ifthen}%
  28         \usepackage{color}%
  29 % Polices
  30         \gdef\ssssmall{%
  31                 \@setfontsize\sssmall{5pt}{5pt}}%
  32         \gdef\sssmall{%
  33                 \@setfontsize\sssmall{6pt}{6pt}}%
  34         \gdef\ssmall{%
  35                 \@setfontsize\ssmall\@viiipt\@ixpt}%
  36         \gdef\vlnfingerfont{%
  37                 \fontfamily{pnc}\bfseries\sssmall}%
  38         \gdef\vlncordfont{%
  39                 \fontfamily{pnc}\scshape\ssssmall}%
  40         \gdef\vlntimefont{%
  41                 \fontfamily{pnc}\bfseries\ssssmall}%
  42 % Moteur
  43         % Constantes
  44                 % Couleurs
  45                         \definecolor{colVlnBowUp}{rgb}{0.24,0.92,0.24}%
  46                         \definecolor{colVlnBowDn}{rgb}{1,0,0}%
  47                         \definecolor{colVlnBowU}{rgb}{0.24,0.92,0.24}%
  48                         \definecolor{colVlnBowD}{rgb}{1,0,0}%
  49                         \definecolor{colVlnLineHalfTone}{gray}{0.75}%
  50                         \definecolor{colVlnLineHalfToneBase}{gray}{0.25}%
  51                 % Cordes
  52                         \def\vlncordposofE{0}%
  53                         \def\vlncordposofA{1}%
  54                         \def\vlncordposofD{2}%
  55                         \def\vlncordposofG{3}%
  56                         \expandafter\def\csname vlncordposof.\endcsname{.}%
  57         % Portée
  58                 % Déclarations
  59                         \newdimen\vlnhalftonelinevdim
  60                         \newskip\vlnhalftonelineskip%
  61                         \newskip\vlntonesskip%
  62                 % Initialisations
  63                         \vlnhalftonelinevdim=0.5pt%
  64                         \vlntonesskip=0pt\relax%
  65                         \vlnhalftonelineskip=5pt\relax%
  66                         \advance\vlnhalftonelineskip by -\vlnhalftonelinevdim%
  67                 \def\vlnhalftoneline{%
  68                         {\color{colVlnLineHalfTone}\hrule depth 0pt height \vlnhalftonelinevdim width \hsize }}%
  69                 \def\vlnbasehalftoneline{%
  70                         {\color{colVlnLineHalfToneBase}\hrule depth 0pt height \vlnhalftonelinevdim width \hsize }}%
  71                 \def\toneskip{%
  72                         \advance\vlntonesskip by\vlnhalftonelineskip%
  73                         \advance\vlntonesskip by\vlnhalftonelinevdim%
  74                         \vskip\vlnhalftonelineskip%
  75                  }%
  76                 \def\vlnfivehalftonelines{%
  77                         \toneskip\vlnhalftoneline%
  78                         \toneskip\vlnhalftoneline%
  79                         \toneskip\vlnhalftoneline%
  80                         \toneskip\vlnhalftoneline%
  81                         \toneskip\vlnbasehalftoneline%
  82                  }%
  83                 \def\allhalftonelines{%
  84                         \vlnfivehalftonelines%
  85                         \vlnfivehalftonelines%
  86                         \vlnfivehalftonelines%
  87                         \vlnfivehalftonelines%
  88                  }%
  89                 \gdef\vlnlines{%
  90                         \vlnbasehalftoneline%
  91                         \allhalftonelines%
  92                         \advance\vlntonesskip by\vlnhalftonelinevdim%
  93                         \vskip-\vlntonesskip%
  94                  }%
  95         % Notes
  96                 % Déclarations
  97                         % Variables
  98                                 \newskip\vlnnotevskip%
  99                                 \newskip\vlnnotevskipbase%
 100                                 \newskip\vlnnotehskip%
 101                                 \newskip\vlnnotehskipbase%
 102                                 \newdimen\vlnnotevdim%
 103                                 \newdimen\vlnnotevdimmore%
 104                                 \newdimen\vlnnotehdim%
 105                                 \newcount\vlnlastfinger%
 106                 % Initialisations
 107                         \vlnnotevskip=0pt\relax%
 108                         \vlnnotevskipbase=0pt\relax%
 109                         \vlnnotehskip=0pt\relax%
 110                         \vlnnotehskipbase=0pt\relax%
 111                         \vlnnotevdim=\vlnhalftonelinevdim%
 112                         \vlnnotevdimmore=1pt\relax%
 113                         \vlnnotehdim=1em\relax%
 114                         \advance\vlnnotevdim by \vlnnotevdimmore%
 115                         \advance\vlnnotevdim by \vlnnotevdimmore%
 116                         \def\vlnlastbow{}%
 117                         \def\vlnlastcord{}%
 118                         \def\vlnlasttimenum{}%
 119                         \def\vlnlasttimeden{}%
 120                         \newcount\vlnlastposbase%
 121                         \newcount\vlnlastposunit%
 122                         \parindent=0pt\relax%
 123                         \parskip=0pt\relax%
 124                         \parfillskip=0pt\relax%
 125                 \def\vlnlastfingerpos{%
 126                         \csname vlnlastfingerpos\romannumeral\vlnlastfinger\endcsname%
 127                  }%
 128                 \def\vlntimefrac#1/#2{%
 129                         \leavevmode%
 130                         \hbox{#1}%
 131                         \kern-.4ex\lower.3ex\hbox{\bfseries\tiny /}%
 132                         \kern-.3ex\lower.6ex\hbox{#2}%
 133                  }%
 134                 \def\vlndoatnote#1#2#3#4{%
 135                         \nointerlineskip%
 136                         \vlnnotevskip\vlnhalftonelineskip%
 137                         \advance\vlnnotevskip by \vlnhalftonelinevdim\relax%
 138                         \multiply\vlnnotevskip by #1\relax%
 139                         \advance\vlnnotevskip by -\vlnnotevdimmore\relax%
 140                         \vskip\vlnnotevskip\relax%
 141                         \vskip-\vlnnotevskip\relax%
 142                         \vskip\vlnnotevskip\relax%
 143                         \vrule depth 0pt height 0pt width \vlnnotehskip\relax%
 144                         \setbox0=#3%
 145                         \advance\vlnnotevskip by \ht0\relax%
 146                         #2%
 147                         \box0%
 148                         #4%
 149                         \vskip-\vlnnotevskip\relax%
 150                         \nointerlineskip%
 151                  }%
 152                 \def\vlnnextnote{%
 153                         \advance\vlnnotehskip by \vlnnotehdim\relax%
 154                  }%
 155                 \def\vlnnote crd#1pos#2fgr#3bow#4tim#5#6{%
 156                         % Archet
 157                                 \ifthenelse{\equal{#4}{C}}%
 158                                          {\ifthenelse{\equal{U}{\vlnlastbow}}%
 159                                                  {\def\vlnlastbow{D}}%
 160                                                  {\def\vlnlastbow{U}}}%
 161                                          {\ifthenelse{\equal{#4}{.}}%
 162                                                 {}%
 163                                                 {\def\vlnlastbow{#4}}}%
 164                                 \vlndoatnote{#2}%
 165                                  {\begingroup\expandafter\color{colVlnBow\vlnlastbow}}%
 166                                  {%
 167                                         \hbox{%
 168                                                 \vrule depth 0pt height \vlnnotevdim width \vlnnotehdim\relax%
 169                                          }%
 170                                  }%
 171                                  {\endgroup}%
 172                         % Doigts
 173                                 \ifthenelse{\equal{#3}{.}}%
 174                                  {}%
 175                                  {\vlnlastfinger#3\relax}%
 176                                 \ifthenelse{\equal{#2}{\vlnlastfingerpos}}%
 177                                  {}%
 178                                  {%
 179                                         \expandafter\def\csname vlnlastfingerpos\romannumeral\vlnlastfinger\endcsname{#2}\relax%
 180                                         \vlndoatnote{#2}%
 181                                          {}%
 182                                          {\vbox to0pt{%
 183                                                 \setbox0=\hbox{{\vlnfingerfont{\the\vlnlastfinger}}}%
 184                                                 \vskip-0.2mm\relax%
 185                                                 \vskip-\ht0\relax%
 186                                                 %\vskip-\dp0\relax%
 187                                                 \dp0=0pt\relax% NOTE: to prevent fonts like pnc to mess up the vertical alignment
 188                                                 \hskip\vlnnotehdim\relax%
 189                                                 \hskip-\wd0\relax%
 190                                                 \box0}}%
 191                                          {}%
 192                                  }%
 193                         % Cordes
 194                                 \ifthenelse{\equal{#1}{\vlnlastcord}}%
 195                                  {}%
 196                                  {\ifthenelse{\equal{#1}{.}}%
 197                                          {}%
 198                                          {\def\vlnlastcord{#1}%
 199                                                 \vlndoatnote{#2}%
 200                                                  {}%
 201                                                  {\vbox to0pt{%
 202                                                         \count@#1\relax%
 203                                                         \advance\count@ by 1\relax%
 204                                                         \setbox0=\hbox{{\vlncordfont{\@Roman\count@}}}%
 205                                                         \vskip\vlnnotevdim\relax%
 206                                                         \vskip0.2mm\relax%
 207                                                         \hskip\vlnnotehdim\relax%
 208                                                         \hskip-\wd0\relax%
 209                                                         \box0}}%
 210                                                  {}%
 211                                          }%
 212                                  }%
 213                         % Durée
 214                                 \ifthenelse{\equal{#5/#6}{\vlnlasttimenum/\vlnlasttimeden}}%
 215                                  {}%
 216                                  {\ifthenelse{\equal{#5/#6}{./.}}%
 217                                          {}%
 218                                          {\vlndoatnote{#2}%
 219                                                  {}%
 220                                                  {\ifthenelse{\equal{#5}{.}}%
 221                                                          {}%
 222                                                          {\def\vlnlasttimenum{#5}}%
 223                                                         \ifthenelse{\equal{#6}{.}}%
 224                                                          {}%
 225                                                          {\def\vlnlasttimeden{#6}}%
 226                                                         \vbox to0pt{%
 227                                                                 \setbox0=\hbox{%
 228                                                                         \ifthenelse{\equal{\vlnlasttimeden}{1}}%
 229                                                                          {{\vlntimefont{\vlnlasttimenum}}}%
 230                                                                          {\vlntimefrac{\vlntimefont{\vlnlasttimenum}}/{\vlntimefont{\vlnlasttimeden}}}%
 231                                                                  }%
 232                                                                 \vskip\vlnnotevdim\relax%
 233                                                                 \vskip0.2mm\relax%
 234                                                                 \dp0=0pt\relax%
 235                                                                 \box0}}%
 236                                                  {}%
 237                                          }%
 238                                  }%
 239                         \vlnnextnote%
 240                         \nointerlineskip%
 241                  }%
 242                 \def\n#1#2#3#4#5#6#7{%
 243                         \ifthenelse{\equal{#1}{+}}%
 244                          {\advance\vlnlastposbase by 1\relax}%
 245                          {\ifthenelse{\equal{#1}{-}}%
 246                                  {\advance\vlnlastposbase by -1\relax}
 247                                  {\ifthenelse{\equal{#1}{.}}%
 248                                          {}%
 249                                          {\vlnlastposbase#1\relax}}}%
 250                         \ifthenelse{\equal{#2}{+}}%
 251                          {\advance\vlnlastposunit by 1\relax}%
 252                          {\ifthenelse{\equal{#2}{-}}%
 253                                  {\advance\vlnlastposunit by -1\relax}%
 254                                  {\ifthenelse{\equal{#2}{.}}%
 255                                          {}%
 256                                          {\vlnlastposunit#2\relax}}}%
 257                         \count@\vlnlastposbase\relax%
 258                         \multiply\count@ by5\relax%
 259                         \advance\count@ by\vlnlastposunit\relax%
 260                         \vlnnote crd{\csname vlncordposof#3\endcsname}%
 261                                  pos{\the\count@}fgr{#4}bow{#5}tim{#6}{#7}%
 262                  }%
 263