ly/engraver.ly

   1 %
   2 % setup for Request->Element conversion. Guru-only
   3 %
   4
   5 StaffContext=\translator {
   6         \type "Engraver_group_engraver";
   7         \name Staff ;
   8         \consists "Output_property_engraver";
   9         barAuto = ##t
  10         voltaVisibility = ##t
  11         Generic_property_list = #generic-staff-properties
  12         \consists "Property_engraver";
  13
  14         \consists "Multi_measure_rest_engraver";
  15         \consists "Bar_engraver";
  16  % Bar_engraver must be first so default bars aren't overwritten
  17 % with empty ones.
  18         \consists "Repeat_engraver";
  19
  20
  21         %  name, glyph id, c0 position
  22         supportedClefTypes = #'(
  23           ("treble" . ("G" -2))
  24           ("violin" . ("G" -2))
  25           ("G" . ("G" -2))
  26           ("G2" . ("G" -2))
  27           ("french" . ("G" -4 ))
  28           ("soprano" . ("C" -4 ))
  29           ("mezzosoprano" . ("C" -2 ))
  30           ("alto" . ("C" 0 ))
  31           ("tenor" . ("C" 2 ))
  32           ("baritone" . ("C" 4 ))
  33           ("varbaritone"  . ("F" 0))
  34           ("bass" . ("F" 2 ))
  35           ("F" . ( "F" 2))
  36           ("subbass" . ("F" 4))
  37         )
  38         clefPitches = #'(("G" . -4)
  39           ("C" . 0)
  40           ("F" . 4))
  41
  42         \consists "Clef_engraver";
  43         \consists "Key_engraver";
  44         \consists "Time_signature_engraver";
  45         \consists "Staff_symbol_engraver";
  46         \consists "Collision_engraver";
  47         \consists "Rest_collision_engraver";
  48         \consists "Local_key_engraver";
  49
  50         \consistsend "Axis_group_engraver";
  51
  52
  53
  54 %{
  55         The Staff_margin_engraver puts the name of the instrument
  56         (\property Staff.instrument; Staff.instr for subsequent lines)
  57         to the left of a staff.
  58 %}
  59 %{
  60         \consists "Staff_margin_engraver";
  61 %}
  62         defaultClef = #"treble"
  63
  64         marginBreakPriority = #-5
  65
  66         \consists "Separating_line_group_engraver";
  67
  68         \accepts "Voice";
  69         dynamicStyle = #"dynamic"
  70 };
  71
  72 \translator{\StaffContext }
  73 \translator {
  74         \type "Engraver_group_engraver";
  75         \name ChoirStaff;
  76         alignmentReference = \center;
  77         \consists "Staff_group_bar_engraver";
  78
  79
  80         \accepts "Staff";
  81         \accepts "RhythmicStaff";
  82         \accepts "GrandStaff";
  83         \accepts "PianoStaff";
  84
  85
  86         \accepts "Lyrics";
  87         \accepts "ChordNames";
  88 }
  89
  90
  91 RhythmicStaffContext=\translator{
  92         \type "Engraver_group_engraver";
  93         numberOfStaffLines  = #1
  94         \consists "Property_engraver";
  95         \consists "Output_property_engraver";
  96
  97         Generic_property_list = #generic-staff-properties
  98
  99         barSize = #'staff-height
 100         \consists "Pitch_squash_engraver";
 101         \consists "Separating_line_group_engraver";
 102         \name RhythmicStaff;
 103
 104         \consists "Repeat_engraver";
 105         \consists "Bar_engraver";
 106         \consists "Time_signature_engraver";
 107         \consists "Staff_symbol_engraver";
 108         \consistsend "Axis_group_engraver";
 109         \accepts "Voice";
 110 };
 111 \translator{\RhythmicStaffContext}
 112 VoiceContext = \translator {
 113
 114         \type "Engraver_group_engraver";
 115         dynamicPadding = #5.0
 116         Generic_property_list = #generic-voice-properties
 117         \consists "Output_property_engraver";
 118
 119         \consists "Dynamic_engraver";   % must come before text_engraver.
 120         \name Voice ;
 121         \consists "Property_engraver";
 122
 123         \consists "Breathing_sign_engraver";
 124         \consists "Rest_engraver";
 125         \consists "Dot_column_engraver";
 126         \consists "Stem_engraver";
 127         \consists "Beam_engraver";
 128         \consists "Auto_beam_engraver";
 129         \include "auto-beam-settings.ly";
 130         \consists "Chord_tremolo_engraver";
 131
 132         \consists "Melisma_engraver";
 133         textScriptPadding = #3.0
 134         \consists "Text_engraver";
 135         \consists "Script_engraver";
 136         \consists "Script_column_engraver";
 137         \consists "Rhythmic_column_engraver";
 138         \consists "Slur_engraver";
 139         \consists "Tie_engraver";
 140         \consists "Tuplet_engraver";
 141         \consists "Grace_position_engraver";
 142         \consists "Skip_req_swallow_translator";
 143         \accepts Thread; % bug if you leave out this!
 144         \accepts Grace;
 145 };
 146
 147 GraceContext=\translator {
 148         \type "Grace_engraver_group";
 149         \name "Grace";
 150         \consists "Output_property_engraver";
 151
 152         Generic_property_list = #generic-grace-properties
 153
 154         \consists "Note_heads_engraver";
 155         \consists "Local_key_engraver";
 156         \consists "Stem_engraver";
 157         \consists "Beam_engraver";
 158         \consists "Slur_engraver";
 159
 160         \consists "Auto_beam_engraver";
 161         \include "auto-beam-settings.ly";
 162         \consists "Align_note_column_engraver";
 163
 164         \consists "Rhythmic_column_engraver";
 165         \consists "Dynamic_engraver";
 166
 167         \consists "Property_engraver";
 168
 169         stemStyle = #"grace"
 170         flagStyle = #"grace"
 171         weAreGraceContext = ##t
 172         fontSize = #-1
 173
 174         stemLength = #6.0
 175         verticalDirection = \up ;
 176         graceAccidentalSpace= 1.5 * \staffspace;
 177 };
 178
 179 \translator{\GraceContext}
 180 \translator {\VoiceContext}
 181
 182 ThreadContext = \translator{
 183         \type Engraver_group_engraver;
 184         \consists "Note_heads_engraver" ;
 185         \consists "Output_property_engraver";
 186         Generic_property_list = #generic-thread-properties
 187         \consists "Property_engraver";
 188         \name Thread;
 189 };
 190
 191 \translator{\ThreadContext}
 192 GrandStaffContext=\translator{
 193         \type "Engraver_group_engraver";
 194         \name GrandStaff;
 195         \consists "Span_bar_engraver";
 196         \consists "Piano_bar_engraver";
 197         \consists "Property_engraver";
 198         Generic_property_list = #generic-grand-staff-properties
 199         \accepts "Staff";
 200 };
 201 \translator{\GrandStaffContext}
 202
 203 PianoStaffContext = \translator{\GrandStaffContext
 204         alignmentReference = \center;
 205
 206         \consists "Vertical_align_engraver";
 207         minVerticalAlign = 3.0*\staffheight;
 208         maxVerticalAlign = 3.0*\staffheight;
 209
 210 %       \consistsend "Axis_group_engraver";
 211         \name "PianoStaff";
 212
 213 };
 214 \translator{\PianoStaffContext}
 215 StaffGroupContext= \translator {
 216         \type "Engraver_group_engraver";
 217         \consists "Span_bar_engraver";
 218         \consists "Output_property_engraver";
 219
 220         \consists "Staff_group_bar_engraver";
 221         \name StaffGroup;
 222         \accepts "Staff";
 223         \accepts "RhythmicStaff";
 224         \accepts "GrandStaff";
 225         \accepts "PianoStaff";
 226
 227         \accepts "Lyrics";
 228         \accepts "ChordNames";
 229 };
 230
 231 \translator { \StaffGroupContext }
 232
 233 % UGH! JUNKME
 234 LyricsVoiceContext= \translator{
 235         \type "Engraver_group_engraver";
 236         \consistsend "Axis_group_engraver";
 237
 238         \name LyricVoice ;
 239         \consists "Separating_line_group_engraver";
 240         \consists "Lyric_engraver";
 241         \consists "Extender_engraver";
 242         \consists "Hyphen_engraver";
 243 };
 244 \translator{ \LyricsVoiceContext }
 245
 246 LyricsContext = \translator {
 247         \type "Engraver_group_engraver";
 248         \name Lyrics;
 249         \consists Vertical_align_engraver;%need this for getting folded repeats right.
 250
 251         \consistsend "Axis_group_engraver";
 252
 253         \accepts "LyricVoice";
 254 };
 255 \translator { \LyricsContext }
 256
 257 \translator{
 258         \type "Engraver_group_engraver";
 259         \consists "Output_property_engraver";
 260
 261         \consistsend "Axis_group_engraver";
 262         \name ChordNameVoice ;
 263         \consists "Separating_line_group_engraver";
 264         \consists "Chord_name_engraver";
 265 }
 266
 267
 268 ChordNameContext = \translator {
 269         \type "Engraver_group_engraver";
 270         \name ChordNames;
 271         \accepts "ChordNameVoice";
 272         \consistsend "Axis_group_engraver";
 273         };
 274 \translator { \ChordNameContext }
 275
 276
 277 ScoreWithNumbers = \translator {
 278         \type "Score_engraver";
 279
 280         % uncomment to bar numbers on a whole system.
 281         \consists "Bar_number_engraver";
 282 };
 283
 284 StupidScore = \translator {
 285         \type "Score_engraver";
 286         \name Score;
 287         \consists "Note_heads_engraver";
 288 };
 289
 290
 291
 292 BarNumberingStaffContext = \translator {
 293         \StaffContext
 294         barColumnPriority = #0
 295         marginBreakPriority = #-4
 296         \consists "Mark_engraver";
 297         \consists "Bar_number_engraver";
 298 };
 299
 300 HaraKiriStaffContext = \translator {
 301         \StaffContext
 302         \remove "Axis_group_engraver";
 303         \consistsend "Hara_kiri_engraver";
 304         \accepts "Voice";
 305 };
 306
 307 OrchestralPartStaffContext = \translator {
 308         \StaffContext
 309         barColumnPriority = #0
 310         marginBreakPriority = #-4
 311         \consists "Mark_engraver";
 312         \consists "Bar_number_engraver";
 313 };
 314
 315 ScoreContext = \translator {
 316         \type Score_engraver;
 317         \name Score;
 318
 319         \consists "Timing_engraver";
 320         \consists "Output_property_engraver";
 321
 322         \consists "Span_score_bar_engraver";
 323 %       \consists "Score_priority_engraver";
 324         \consists "Break_align_engraver";
 325         breakAlignOrder = #'(
 326           "Span_bar"
 327           "Breathing_sign"
 328           "Clef_item"
 329           "Key_item"
 330           "Staff_bar"
 331           "Time_signature"
 332         )
 333         \consists "Spacing_engraver";
 334         \consists "Vertical_align_engraver";
 335         alignmentReference = \down;
 336         defaultClef = #"treble"
 337         defaultBarType = #"|"
 338         \accepts "Staff";
 339         \accepts "StaffGroup";
 340         \accepts "RhythmicStaff";
 341         \accepts "Lyrics";
 342         \accepts "ChordNames";
 343         \accepts "GrandStaff";
 344         \accepts "ChoirStaff";
 345         \accepts "PianoStaff";
 346         \accepts "NoteNames";
 347
 348         clefBreakPriority = #-2
 349         breathingSignBreakPriority = #-4
 350 };
 351
 352 \translator { \ScoreContext }
 353
 354 OrchestralScoreContext= \translator {
 355         \ScoreContext
 356
 357         barScriptPadding = #2.0         % dimension \pt
 358         markScriptPadding = #4.0
 359
 360         \consists "Bar_number_engraver";
 361         \consists "Mark_engraver";
 362
 363         \accepts "HaraKiriStaff";
 364 };
 365
 366 \translator {
 367         \type "Engraver_group_engraver";
 368         \name NoteNames;
 369         \consistsend "Axis_group_engraver";
 370         \consists "Note_name_engraver";
 371 }