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         % Portée
  52                 % Déclarations
  53                         \newdimen\vlnhalftonelinevdim
  54                         \newskip\vlnhalftonelineskip%
  55                         \newskip\vlntonesskip%
  56                 % Initialisations
  57                         \vlnhalftonelinevdim=0.5pt%
  58                         \vlntonesskip=0pt\relax%
  59                         \vlnhalftonelineskip=5pt\relax%
  60                         \advance\vlnhalftonelineskip by -\vlnhalftonelinevdim%
  61                 \def\vlnhalftoneline{%
  62                         {\color{colVlnLineHalfTone}\hrule depth 0pt height \vlnhalftonelinevdim width \hsize }}%
  63                 \def\vlnbasehalftoneline{%
  64                         {\color{colVlnLineHalfToneBase}\hrule depth 0pt height \vlnhalftonelinevdim width \hsize }}%
  65                 \def\toneskip{%
  66                         \advance\vlntonesskip by\vlnhalftonelineskip%
  67                         \advance\vlntonesskip by\vlnhalftonelinevdim%
  68                         \vskip\vlnhalftonelineskip%
  69                  }%
  70                 \def\vlnfivehalftonelines{%
  71                         \toneskip\vlnhalftoneline%
  72                         \toneskip\vlnhalftoneline%
  73                         \toneskip\vlnhalftoneline%
  74                         \toneskip\vlnhalftoneline%
  75                         \toneskip\vlnbasehalftoneline%
  76                  }%
  77                 \def\allhalftonelines{%
  78                         \vlnfivehalftonelines%
  79                         \vlnfivehalftonelines%
  80                         \vlnfivehalftonelines%
  81                         \vlnfivehalftonelines%
  82                  }%
  83                 \gdef\vlnlines{%
  84                         \vlnbasehalftoneline%
  85                         \allhalftonelines%
  86                         \advance\vlntonesskip by\vlnhalftonelinevdim%
  87                         \vskip-\vlntonesskip%
  88                  }%
  89         % Notes
  90                 % Déclarations
  91                         % Variables
  92                                 \newskip\vlnnotevskip%
  93                                 \newskip\vlnnotevskipbase%
  94                                 \newskip\vlnnotehskip%
  95                                 \newskip\vlnnotehskipbase%
  96                                 \newdimen\vlnnotevdim%
  97                                 \newdimen\vlnnotevdimmore%
  98                                 \newdimen\vlnnotehdim%
  99                                 \newdimen\vlnnotehdimbase%
 100                                 \newcount\vlnlastfinger%
 101                                 \newcount\vlnlastposbase%
 102                                 \newcount\vlnlastposunit%
 103                 % Initialisations
 104                         \vlnnotevskip=0pt\relax%
 105                         \vlnnotevskipbase=0pt\relax%
 106                         \vlnnotehskip=0pt\relax%
 107                         \vlnnotehskipbase=0pt\relax%
 108                         \vlnnotevdim=\vlnhalftonelinevdim%
 109                         \vlnnotevdimmore=1pt\relax%
 110                         \vlnnotehdimbase=2cm\relax%
 111                         \advance\vlnnotevdim by \vlnnotevdimmore%
 112                         \advance\vlnnotevdim by \vlnnotevdimmore%
 113                         \def\vlnlastbow{}%
 114                         \def\vlnlastcord{}%
 115                         \def\vlnlasttimenum{}%
 116                         \def\vlnlasttimeden{}%
 117                         \def\vlnnotehdimmodetim{1}%
 118                         \def\vlnnotehdimmodetxt{}%
 119                         \parindent=0pt\relax%
 120                         \parskip=0pt\relax%
 121                         \parfillskip=0pt\relax%
 122                 \def\vlnlastfingerpos{%
 123                         \csname vlnlastfingerpos\romannumeral\vlnlastfinger\endcsname%
 124                  }%
 125                 \def\vlntimefrac#1/#2{%
 126                         \leavevmode%
 127                         \hbox{#1}%
 128                         \kern-.4ex\lower.3ex\hbox{\bfseries\tiny /}%
 129                         \kern-.3ex\lower.6ex\hbox{#2}%
 130                  }%
 131                 \def\vlndoatnote#1#2#3#4{%
 132                         \nointerlineskip%
 133                         \vlnnotevskip\vlnhalftonelineskip%
 134                         \advance\vlnnotevskip by \vlnhalftonelinevdim\relax%
 135                         \multiply\vlnnotevskip by #1\relax%
 136                         \advance\vlnnotevskip by -\vlnnotevdimmore\relax%
 137                         \vskip\vlnnotevskip\relax%
 138                         \vskip-\vlnnotevskip\relax%
 139                         \vskip\vlnnotevskip\relax%
 140                         \vrule depth 0pt height 0pt width \vlnnotehskip\relax%
 141                         \setbox0=#3%
 142                         \advance\vlnnotevskip by \ht0\relax%
 143                         #2%
 144                         \box0%
 145                         #4%
 146                         \vskip-\vlnnotevskip\relax%
 147                         \nointerlineskip%
 148                  }%
 149                 \def\vlnnextnote{%
 150                         \advance\vlnnotehskip by \vlnnotehdim\relax%
 151                  }%
 152                 \def\vlnnote crd#1pos#2fgr#3bow#4tim#5#6{%
 153                         % Durée
 154                                 \ifthenelse{\equal{#5/#6}{\vlnlasttimenum/\vlnlasttimeden}}%
 155                                  {}%
 156                                  {\ifthenelse{\equal{#5/#6}{./.}}%
 157                                          {}%
 158                                          {\vlndoatnote{#2}%
 159                                                  {}%
 160                                                  {\ifthenelse{\equal{#5}{.}}%
 161                                                          {}%
 162                                                          {\def\vlnlasttimenum{#5}}%
 163                                                         \ifthenelse{\equal{#6}{.}}%
 164                                                          {}%
 165                                                          {\def\vlnlasttimeden{#6}}%
 166                                                         \vlnnotehdim\vlnnotehdimbase%
 167                                                         \ifthenelse{\equal{}{\vlnnotehdimmodetim}}%
 168                                                          {}%
 169                                                          {\multiply\vlnnotehdim by\vlnlasttimenum\relax%
 170                                                                 \divide\vlnnotehdim by\vlnlasttimeden\relax%
 171                                                          }%
 172                                                         \ifthenelse{\equal{}{\vlnnotehdimmodetxt}}%
 173                                                          {}%
 174                                                          {\vbox to0pt{%
 175                                                                         \setbox0=\hbox{%
 176                                                                                 \ifthenelse{\equal{\vlnlasttimeden}{1}}%
 177                                                                                  {{\vlntimefont{\vlnlasttimenum}}}%
 178                                                                                  {\vlntimefrac{\vlntimefont{\vlnlasttimenum}}/{\vlntimefont{\vlnlasttimeden}}}%
 179                                                                          }%
 180                                                                         \vskip\vlnnotevdim\relax%
 181                                                                         \vskip0.2mm\relax%
 182                                                                         \dp0=0pt\relax%
 183                                                                         \box0}%
 184                                                          }%
 185                                                  }%
 186                                                  {}%
 187                                          }%
 188                                  }%
 189                         % Archet
 190                                 \ifthenelse{\equal{#4}{C}}%
 191                                          {\ifthenelse{\equal{U}{\vlnlastbow}}%
 192                                                  {\def\vlnlastbow{D}}%
 193                                                  {\def\vlnlastbow{U}}}%
 194                                          {\ifthenelse{\equal{#4}{.}}%
 195                                                 {}%
 196                                                 {\def\vlnlastbow{#4}}}%
 197                                 \vlndoatnote{#2}%
 198                                  {\begingroup\expandafter\color{colVlnBow\vlnlastbow}}%
 199                                  {%
 200                                         \hbox{%
 201                                                 \vrule depth 0pt height \vlnnotevdim width \vlnnotehdim\relax%
 202                                          }%
 203                                  }%
 204                                  {\endgroup}%
 205                         % Doigts
 206                                 \ifthenelse{\equal{#3}{.}}%
 207                                  {}%
 208                                  {\vlnlastfinger#3\relax}%
 209                                 \ifthenelse{\equal{#2}{\vlnlastfingerpos}}%
 210                                  {}%
 211                                  {%
 212                                         \expandafter\edef\csname vlnlastfingerpos\romannumeral\vlnlastfinger\endcsname{#2}\relax%
 213                                         \vlndoatnote{#2}%
 214                                          {}%
 215                                          {\vbox to0pt{%
 216                                                 \setbox0=\hbox{{\vlnfingerfont{\the\vlnlastfinger}}}%
 217                                                 \vskip-0.2mm\relax%
 218                                                 \vskip-\ht0\relax%
 219                                                 %\vskip-\dp0\relax%
 220                                                 \dp0=0pt\relax% NOTE: to prevent fonts like pnc to mess up the vertical alignment
 221                                                 \hskip\vlnnotehdim\relax%
 222                                                 \hskip-\wd0\relax%
 223                                                 \box0}}%
 224                                          {}%
 225                                  }%
 226                         % Cordes
 227                                 \ifthenelse{\equal{#1}{\vlnlastcord}}%
 228                                  {}%
 229                                  {\ifthenelse{\equal{#1}{.}}%
 230                                          {}%
 231                                          {\def\vlnlastcord{#1}%
 232                                                 \vlndoatnote{#2}%
 233                                                  {}%
 234                                                  {\vbox to0pt{%
 235                                                         \count@#1\relax%
 236                                                         \setbox0=\hbox{{\vlncordfont{\@Roman\count@}}}%
 237                                                         \vskip\vlnnotevdim\relax%
 238                                                         \vskip0.2mm\relax%
 239                                                         \hskip\vlnnotehdim\relax%
 240                                                         \hskip-\wd0\relax%
 241                                                         \box0}}%
 242                                                  {}%
 243                                          }%
 244                                  }%
 245                         \vlnnextnote%
 246                         \nointerlineskip%
 247                  }%
 248                 % Cordes
 249                         \def\vlncordposi{0}%    G
 250                         \def\vlncordposii{7}%   D
 251                         \def\vlncordposiii{14}% A
 252                         \def\vlncordposiv{21}%  E
 253                 \def\n#1#2#3#4#5{%
 254                         \ifthenelse{\equal{#1}{.}}%
 255                          {}%
 256                          {\vlnlastposbase#1\relax}%
 257                  \ifthenelse{\equal{#2}{.}}%
 258                          {}%
 259                          {\vlnlastposunit#2\relax}%
 260                  \ifthenelse{\equal{#3}{.}}%
 261                          {\count@\vlnlastcord\relax}%
 262                          {\count@#3\relax}%
 263                         \advance\count@ by1\relax%
 264                         \expandafter\count@-\csname vlncordpos\romannumeral\count@\endcsname\relax%
 265                         \ifthenelse{\equal{\the\vlnlastposbase}{0}}%
 266                          {\advance\count@ by\vlnlastposunit\relax}%
 267                          {\edef\tmp{\the\vlnlastposbase\the\vlnlastposunit}%
 268                                 \advance\count@ by\tmp\relax}%
 269                         \vlnnote crd{#3}pos{\the\count@}fgr{#4}bow{#5}tim%
 270                  }%
 271