ly/engraver.ly

   1 %
   2 % setup for Request->Element conversion. Guru-only
   3 %
   4
   5 StaffContext=\translator {
   6         \type "Line_group_engraver_group";
   7         \name Staff ;
   8         barAuto = "1";
   9         voltaVisibility = "1";
  10
  11 %{
  12         The Hara_kiri_line_group_engraver is a Line_group_engraver
  13         that will not typeset an empty line of staff, i.e., a line
  14         of staff with only rests in it.  This is needed for orchestral
  15         scores.  Comment-out Line_group_engraver_group, and uncomment
  16         Hara_kiri_line_group_engraver.
  17 %}
  18 %       \type "Hara_kiri_line_group_engraver";
  19
  20         \consists "Multi_measure_rest_engraver";
  21         \consists "Repeat_engraver";
  22         \consists "Bar_engraver";
  23         \consists "Clef_engraver";
  24         \consists "Key_engraver";
  25         \consists "Local_key_engraver";
  26         \consists "Time_signature_engraver";
  27         \consists "Staff_symbol_engraver";
  28         \consists "Collision_engraver";
  29         \consists "Rest_collision_engraver";
  30
  31 %{
  32         Uncomment to get bar numbers on single staff systems:
  33
  34         The Bar_number_engraver puts a number over a staff created
  35         at the same level of hierarchy.  This why you have to add it
  36         here separately if you want to have numbers on single staff
  37         systems: The Bar_number_engraver in Score_engraver will only
  38         put numbers on bars that are Score ("system") wide.  Such
  39         bars are only created when the toplevel system has multiple
  40         children-staffs.
  41
  42 %}
  43 %{
  44         \consists "Bar_number_engraver";
  45 %}
  46 %{
  47         The Staff_margin_engraver puts the name of the instrument
  48         (\property Staff.instrument; Staff.instr for subsequent lines)
  49         to the left of a staff.
  50 %}
  51         defaultClef = treble;
  52
  53         marginBreakPriority = "-5";
  54
  55 %{
  56         \consists "Staff_margin_engraver";
  57 %}
  58         \consists "Separating_line_group_engraver";
  59
  60         \accepts "Voice";
  61         dynamicStyle = "dynamic";
  62 };
  63
  64 \translator{\StaffContext }
  65 \translator {
  66         \type "Line_group_engraver_group";
  67         \name ChoirStaff;
  68         \consists "Vertical_align_engraver";
  69         alignmentReference = \center;
  70         \consists "Staff_group_bar_engraver";
  71         \accepts "Staff";
  72         \accepts "RhythmicStaff";
  73         \accepts "GrandStaff";
  74         \accepts "PianoStaff";
  75
  76         \accepts "Lyrics";
  77         \accepts "ChordNames";
  78 }
  79
  80
  81 RhythmicStaffContext=\translator{
  82         \type "Line_group_engraver_group";
  83         numberOfStaffLines  = "1";
  84         \consists "Pitch_squash_engraver";
  85         \consists "Separating_line_group_engraver";
  86         \name RhythmicStaff;
  87
  88         \consists "Repeat_engraver";
  89         \consists "Bar_engraver";
  90         \consists "Time_signature_engraver";
  91         \consists "Staff_symbol_engraver";
  92         \accepts "Voice";
  93 };
  94 \translator{\RhythmicStaffContext}
  95 VoiceContext = \translator {
  96         \type "Engraver_group_engraver";
  97         \consists "Dynamic_engraver";
  98         \name Voice ;
  99         beamAuto = "1";
 100
 101         \consists "Rest_engraver";
 102         \consists "Dot_column_engraver";
 103         \consists "Stem_engraver";
 104         \consists "Beam_engraver";
 105         \consists "Auto_beam_engraver";
 106         \include "auto-beam-settings.ly";
 107         \consists "Abbreviation_beam_engraver";
 108 %       \consists "Multi_measure_rest_engraver";
 109
 110         % ugh.  Order matters here.
 111         \consists "Text_engraver";
 112         \consists "Script_engraver";
 113         \consists "Rhythmic_column_engraver";
 114         \consists "Font_size_engraver";
 115         \consists "Slur_engraver";
 116         \consists "Tie_engraver";
 117         \consists "Tuplet_engraver";
 118         \consists "Note_heads_engraver" ;
 119         \consists "Skip_req_swallow_translator";
 120 };
 121
 122 \translator {\VoiceContext}
 123
 124 GrandStaffContext=\translator{
 125         \type "Line_group_engraver_group";
 126         \name GrandStaff;
 127         \consists "Span_bar_engraver";
 128         \consists "Vertical_align_engraver";
 129         \consists "Piano_bar_engraver";
 130         alignmentReference = \center;
 131         minVerticalAlign = 1.5*\staffheight;
 132
 133         \accepts "Staff";
 134 };
 135 \translator{\GrandStaffContext}
 136 \translator{\GrandStaffContext
 137         minVerticalAlign = 3.0*\staffheight;
 138         maxVerticalAlign = 3.0*\staffheight;
 139
 140         \name "PianoStaff";
 141
 142 }
 143
 144 StaffGroupContext= \translator {
 145 %       \type "Hara_kiri_line_group_engraver";
 146 %       \type "Line_group_engraver_group";
 147         \type "Engraver_group_engraver";
 148         \consists "Span_bar_engraver";
 149         \consists "Vertical_align_engraver";
 150         alignmentReference = \center;
 151
 152         \consists "Staff_group_bar_engraver";
 153         \name StaffGroup;
 154         \accepts "Staff";
 155         \accepts "RhythmicStaff";
 156         \accepts "GrandStaff";
 157         \accepts "PianoStaff";
 158
 159         \accepts "Lyrics";
 160         \accepts "ChordNames";
 161 };
 162 \translator { \StaffGroupContext }
 163
 164 \translator{
 165         \type "Line_group_engraver_group";
 166
 167         \name LyricVoice ;
 168         \consists "Separating_line_group_engraver";
 169         \consists "Lyric_engraver";
 170         \consists "Extender_engraver";
 171         \consists "Beam_req_swallow_translator";
 172 }
 173
 174 \translator {
 175         \type "Line_group_engraver_group";
 176         \name Lyrics;
 177         \consists "Vertical_align_engraver";
 178         \accepts "LyricVoice";
 179 }
 180
 181 \translator{
 182         \type "Line_group_engraver_group";
 183
 184         \name ChordNameVoice ;
 185         \consists "Separating_line_group_engraver";
 186         \consists "Chord_name_engraver";
 187 }
 188
 189
 190 ChordNameContext = \translator {
 191         \type "Line_group_engraver_group";
 192         \name ChordNames;
 193         \consists "Vertical_align_engraver";
 194         \accepts "ChordNameVoice";
 195 };
 196 \translator { \ChordNameContext }
 197
 198
 199 ScoreWithNumbers = \translator {
 200         \type "Score_engraver";
 201
 202         % uncomment to bar numbers on a whole system.
 203         \consists "Bar_number_engraver";
 204
 205 };
 206
 207 StupidScore = \translator {
 208         \type "Score_engraver";
 209         \name Score;
 210         \consists "Note_heads_engraver";
 211 };
 212
 213
 214
 215 BarNumberingStaffContext = \translator {
 216         \StaffContext
 217         barColumnPriority = "0";
 218         marginBreakPriority = "-4";
 219         \consists "Mark_engraver";
 220         \consists "Bar_number_engraver";
 221
 222 };
 223
 224 HaraKiriStaffContext = \translator {
 225         \type "Hara_kiri_line_group_engraver";
 226         \name Staff;
 227         barColumnPriority = "0";
 228         marginBreakPriority = "-4";
 229
 230         \consists "Repeat_engraver";
 231         \consists "Bar_engraver";
 232         \consists "Clef_engraver";
 233         \consists "Key_engraver";
 234         \consists "Time_signature_engraver";
 235         \consists "Local_key_engraver";
 236         \consists "Staff_symbol_engraver";
 237         \consists "Collision_engraver";
 238         \consists "Rest_collision_engraver";
 239         \consists "Staff_margin_engraver";
 240         \consists "Separating_line_group_engraver";
 241
 242         \accepts "Voice";
 243 };
 244
 245 OrchestralPartStaffContext = \translator {
 246         \StaffContext
 247         barColumnPriority = "0";
 248         marginBreakPriority = "-4";
 249         \consists "Mark_engraver";
 250         \consists "Bar_number_engraver";
 251 };
 252
 253
 254 ScoreContext = \translator {
 255         \type Score_engraver;
 256         \name Score;
 257
 258         \consists "Timing_engraver";
 259
 260         \consists "Span_score_bar_engraver";
 261         \consists "Score_priority_engraver";
 262         \consists "Vertical_align_engraver";
 263         alignmentReference = \down;
 264         defaultClef = treble;
 265
 266         \accepts "Staff";
 267         \accepts "StaffGroup";
 268         \accepts "RhythmicStaff";
 269         \accepts "Lyrics";
 270         \accepts "ChordNames";
 271         \accepts "GrandStaff";
 272         \accepts "ChoirStaff";
 273         \accepts "PianoStaff";
 274 };
 275
 276 \translator { \ScoreContext }
 277
 278 OrchestralScoreContext= \translator {
 279         \ScoreContext
 280
 281         barScriptPadding = "2.0";       % dimension \pt
 282         markScriptPadding = "4.0";
 283
 284
 285
 286         \consists "Bar_number_engraver";
 287         \consists "Mark_engraver";
 288
 289         \accepts "HaraKiriStaff";
 290 };