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
  19         voltaPadding = #5  % urg, in \pt
  20         voltaMinimumSpace = #25  % urg, in \pt
  21
  22         StaffMinimumVerticalExtent = #(cons -4.0 4.0)
  23
  24         \consists "Repeat_engraver";
  25
  26
  27         %  name, glyph id, c0 position
  28         supportedClefTypes = #'(
  29           ("treble" . ("clefs-G" -2))
  30           ("violin" . ("clefs-G" -2))
  31           ("G" . ("clefs-G" -2))
  32           ("G2" . ("clefs-G" -2))
  33           ("french" . ("clefs-G" -4 ))
  34           ("soprano" . ("clefs-C" -4 ))
  35           ("mezzosoprano" . ("clefs-C" -2 ))
  36           ("alto" . ("clefs-C" 0 ))
  37           ("tenor" . ("clefs-C" 2 ))
  38           ("baritone" . ("clefs-C" 4 ))
  39           ("varbaritone"  . ("clefs-F" 0))
  40           ("bass" . ("clefs-F" 2 ))
  41           ("F" . ( "clefs-F" 2))
  42           ("subbass" . ("clefs-F" 4))
  43         )
  44         % where is c0 in this clef?
  45         clefPitches = #'(("clefs-G" . -4)
  46           ("clefs-C" . 0)
  47           ("clefs-F" . 4))
  48
  49         \consists "Clef_engraver";
  50         \consists "Key_engraver";
  51         \consists "Time_signature_engraver";
  52         \consists "Staff_symbol_engraver";
  53         \consists "Collision_engraver";
  54         \consists "Rest_collision_engraver";
  55         \consists "Local_key_engraver";
  56
  57         \consistsend "Axis_group_engraver";
  58
  59
  60
  61 %{
  62         The Instrument_name_engraver puts the name of the instrument
  63         (\property Staff.instrument; Staff.instr for subsequent lines)
  64         to the left of a staff.
  65         Usually, you only want this in the full score, not in the parts.
  66
  67         \consists "Instrument_name_engraver";
  68 %}
  69
  70         defaultClef = #"treble"
  71
  72         \consists "Separating_line_group_engraver";
  73
  74         \accepts "Voice";
  75         dynamicStyle = #"dynamic"
  76 };
  77
  78 \translator{\StaffContext }
  79 \translator {
  80         \type "Engraver_group_engraver";
  81         \name ChoirStaff;
  82         alignmentReference = \center;
  83         \consists "System_start_delimiter_engraver";
  84         systemStartDelimiterGlyph = #'bracket
  85
  86
  87
  88         \accepts "Staff";
  89         \accepts "RhythmicStaff";
  90         \accepts "GrandStaff";
  91         \accepts "PianoStaff";
  92
  93
  94         \accepts "Lyrics";
  95         \accepts "ChordNames";
  96 }
  97
  98
  99 RhythmicStaffContext=\translator{
 100         \type "Engraver_group_engraver";
 101         numberOfStaffLines  = #1
 102         \consists "Property_engraver";
 103         \consists "Output_property_engraver";
 104
 105         Generic_property_list = #generic-staff-properties
 106
 107         barSize =   4.0 * \interline ;
 108         \consists "Pitch_squash_engraver";
 109         \consists "Separating_line_group_engraver";
 110         \name RhythmicStaff;
 111
 112         voltaPadding = #5  % urg, in \pt
 113         voltaMinimumSpace = #15  % urg, in \pt
 114         \consists "Repeat_engraver";
 115         \consists "Bar_engraver";
 116         \consists "Time_signature_engraver";
 117         \consists "Staff_symbol_engraver";
 118         \consistsend "Axis_group_engraver";
 119         \accepts "Voice";
 120 };
 121 \translator{\RhythmicStaffContext}
 122
 123 VoiceContext = \translator {
 124         \type "Engraver_group_engraver";
 125         \name Voice;
 126
 127         dynamicPadding = #3  % urg, in \pt
 128         dynamicMinimumSpace = #6  % urg, in \pt
 129
 130         Generic_property_list = #generic-voice-properties
 131         \consists "Output_property_engraver";
 132
 133         \consists "Dynamic_engraver";   % must come before text_engraver.
 134         \consists "Property_engraver";
 135
 136         \consists "Breathing_sign_engraver";
 137         \consists "Rest_engraver";
 138         \consists "Dot_column_engraver";
 139         \consists "Stem_engraver";
 140         \consists "Beam_engraver";
 141         \consists "Auto_beam_engraver";
 142         \include "auto-beam-settings.ly";
 143
 144         \consists "Chord_tremolo_engraver";
 145         \consists "Melisma_engraver";
 146         textScriptPadding = #3.0
 147         \consists "Text_engraver";
 148
 149
 150         startSustain = #"Ped."
 151         stopSustain = #"*"
 152         stopStartSustain = #"*Ped."
 153         startUnaChorda = #"una chorda"
 154         stopUnaChorda = #"tre chorde"
 155
 156         \consists "Piano_pedal_engraver";
 157         \consists "Script_engraver";
 158         \consists "Script_column_engraver";
 159         \consists "Rhythmic_column_engraver";
 160         \consists "Slur_engraver";
 161         \consists "Tie_engraver";
 162         \consists "Tuplet_engraver";
 163         \consists "Grace_position_engraver";
 164         \consists "Skip_req_swallow_translator";
 165         \accepts Thread; % bug if you leave out this!
 166         \accepts Grace;
 167 };
 168
 169 GraceContext=\translator {
 170         \type "Grace_engraver_group";
 171         \name "Grace";
 172         \consists "Output_property_engraver";
 173
 174         Generic_property_list = #generic-grace-properties
 175
 176         \consists "Note_heads_engraver";
 177         \consists "Local_key_engraver";
 178         \consists "Stem_engraver";
 179         \consists "Beam_engraver";
 180         \consists "Slur_engraver";
 181
 182         \consists "Auto_beam_engraver";
 183         \include "auto-beam-settings.ly";
 184         \consists "Align_note_column_engraver";
 185
 186         \consists "Rhythmic_column_engraver";
 187         \consists "Dynamic_engraver";
 188         \consists "Text_engraver";
 189
 190         \consists "Property_engraver";
 191
 192         stemStyle = #"grace"
 193         flagStyle = #"grace"
 194         weAreGraceContext = ##t
 195         fontSize = #-1
 196
 197         stemLength = #6.0
 198         verticalDirection = \up ;
 199         graceAccidentalSpace= 1.5 * \staffspace;
 200 };
 201
 202 \translator{\GraceContext}
 203 \translator {\VoiceContext}
 204
 205 ThreadContext = \translator{
 206         \type Engraver_group_engraver;
 207         \consists "Note_heads_engraver" ;
 208         \consists "Output_property_engraver";
 209         Generic_property_list = #generic-thread-properties
 210         \consists "Property_engraver";
 211         \name Thread;
 212 };
 213
 214 \translator{\ThreadContext}
 215 GrandStaffContext=\translator{
 216         \type "Engraver_group_engraver";
 217         \name GrandStaff;
 218         \consists "Span_bar_engraver";
 219         \consists "System_start_delimiter_engraver";
 220         systemStartDelimiterGlyph = #'brace
 221
 222         \consists "Property_engraver";
 223         Generic_property_list = #generic-grand-staff-properties
 224         \accepts "Staff";
 225 };
 226 \translator{\GrandStaffContext}
 227
 228 PianoStaffContext = \translator{\GrandStaffContext
 229         alignmentReference = \center;
 230
 231         \consists "Vertical_align_engraver";
 232         minVerticalAlign = 3.0*\staffheight;
 233         maxVerticalAlign = 3.0*\staffheight;
 234
 235 %       \consistsend "Axis_group_engraver";
 236         \name "PianoStaff";
 237
 238 };
 239 \translator{\PianoStaffContext}
 240 StaffGroupContext= \translator {
 241         \type "Engraver_group_engraver";
 242         \consists "Span_bar_engraver";
 243         \consists "Output_property_engraver";
 244         \consists "System_start_delimiter_engraver";
 245        systemStartDelimiterGlyph = #'bracket
 246
 247
 248
 249
 250
 251         \name StaffGroup;
 252         \accepts "Staff";
 253         \accepts "RhythmicStaff";
 254         \accepts "GrandStaff";
 255         \accepts "PianoStaff";
 256
 257         \accepts "Lyrics";
 258         \accepts "ChordNames";
 259 };
 260
 261 \translator { \StaffGroupContext }
 262
 263 % UGH! JUNKME
 264 LyricsVoiceContext= \translator{
 265         \type "Engraver_group_engraver";
 266         \consistsend "Axis_group_engraver";
 267
 268         \name LyricVoice ;
 269         \consists "Separating_line_group_engraver";
 270         \consists "Lyric_engraver";
 271         \consists "Extender_engraver";
 272         \consists "Hyphen_engraver";
 273 };
 274 \translator{ \LyricsVoiceContext }
 275
 276 LyricsContext = \translator {
 277         \type "Engraver_group_engraver";
 278         \name Lyrics;
 279         \consists Vertical_align_engraver; %need this for getting folded repeats right.
 280         Generic_property_list = #generic-lyrics-properties
 281         \consists "Property_engraver";
 282         \consistsend "Axis_group_engraver";
 283
 284         \accepts "LyricVoice";
 285 };
 286 \translator { \LyricsContext }
 287
 288 ChordNameVoiceContext = \translator {
 289         \type "Engraver_group_engraver";
 290         \name ChordNameVoice ;
 291
 292         \consists "Output_property_engraver";
 293         \consistsend "Axis_group_engraver";
 294         \consists "Separating_line_group_engraver";
 295         \consists "Chord_name_engraver";
 296 };
 297 \translator {\ChordNameVoiceContext}
 298
 299 ChordNameContext = \translator {
 300         \type "Engraver_group_engraver";
 301         \name ChordNames;
 302
 303         Generic_property_list = #generic-chord-staff-properties
 304         \consists "Property_engraver";
 305         \consists "Output_property_engraver";
 306         \accepts "ChordNameVoice";
 307         \consistsend "Axis_group_engraver";
 308         };
 309 \translator { \ChordNameContext }
 310
 311
 312 ScoreWithNumbers = \translator {
 313         \type "Score_engraver";
 314
 315         % uncomment to bar numbers on a whole system.
 316         \consists "Bar_number_engraver";
 317 };
 318
 319 StupidScore = \translator {
 320         \type "Score_engraver";
 321         \name Score;
 322         \consists "Note_heads_engraver";
 323 };
 324
 325
 326
 327 BarNumberingStaffContext = \translator {
 328         \StaffContext
 329         \consists "Mark_engraver";
 330 };
 331
 332 HaraKiriStaffContext = \translator {
 333         \StaffContext
 334         \remove "Axis_group_engraver";
 335         \consistsend "Hara_kiri_engraver";
 336         \consists "Instrument_name_engraver";
 337         \accepts "Voice";
 338 };
 339 %{
 340   The HaraKiriStaffContexts doesn't override \name,
 341   so it is still named `Staff'.
 342
 343   %\translator { \HaraKiriStaffContext }
 344 %}
 345
 346 OrchestralPartStaffContext = \translator {
 347         \StaffContext
 348         \consists "Mark_engraver";
 349 };
 350
 351 ScoreContext = \translator {
 352         \type Score_engraver;
 353         \name Score;
 354
 355         marginScriptPadding = #10  % urg, in \pt
 356
 357         \consists "Timing_engraver";
 358         \consists "Output_property_engraver";
 359
 360         %bracketCollapseHeight = #10  % \pt
 361         \consists "System_start_delimiter_engraver";
 362
 363 %       \consists "Score_priority_engraver";
 364         \consists "Break_align_engraver";
 365         breakAlignOrder = #'(
 366           Instrument_name
 367           Left_edge_item
 368           Span_bar
 369           Breathing_sign
 370           Clef_item
 371           Key_item
 372           Staff_bar
 373           Time_signature
 374         )
 375         \consists "Spacing_engraver";
 376
 377         \consists "Vertical_align_engraver";
 378         \consists "Bar_number_engraver";
 379         alignmentReference = \down;
 380         defaultClef = #"treble"
 381         defaultBarType = #"|"
 382        systemStartDelimiterGlyph = #'bar-line
 383
 384         %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 385         % default settings, mainly for breakable items
 386         % in alphabetical order
 387         %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 388         basicBarlineProperties = #`(
 389                 (break-align-symbol . Staff_bar)
 390                 (molecule-callback . ,Bar::scheme_molecule)
 391                 (visibility-lambda . ,begin-of-line-invisible)
 392                 (breakable . #t)
 393         )
 394
 395         basicBarNumberProperties = #`(
 396                 (molecule-callback . ,Text_item::scheme_molecule)
 397                 (breakable . #t)
 398                 (visibility-lambda . ,begin-of-line-visible)
 399         )
 400
 401         basicBeamProperties = #`(
 402                 (molecule-callback . ,Beam::scheme_molecule)
 403                 (beam-thickness . 0.42) ; interline!
 404         )
 405
 406         basicBreakAlignProperties = #`(
 407                 (breakable . #t)
 408         )
 409
 410
 411         basicBreathingSignProperties = #`(
 412                 (break-align-symbol . Breathing_sign)
 413                 (breakable . #t )
 414                 (molecule-callback . ,Breathing_sign::scheme_molecule)
 415                 (visibility-lambda . ,begin-of-line-invisible)
 416         )
 417          basicClefItemProperties = #`(
 418            (molecule-callback . ,Score_element::scheme_molecule)
 419            (breakable . #t)
 420            (break-align-symbol . Clef_item)
 421            (visibility-lambda . ,begin-of-line-visible)
 422          )
 423         basicSlurProperties = #`(
 424                 (molecule-callback . ,Slur::scheme_molecule)
 425         )
 426         basicChordNameProperties = #`(
 427                 (molecule-callback . ,Chord_name::scheme_molecule)
 428         )
 429         basicCollisionProperties = #`(
 430                 (axes 0 1)
 431         )
 432         basicCrescendoProperties = #`(
 433                 (molecule-callback . ,Crescendo::scheme_molecule)
 434         )
 435         basicDotsProperties = #`(
 436                 (molecule-callback . ,Dots::scheme_molecule)
 437         )
 438         basicDynamicLineSpannerProperties = #`(
 439
 440         )
 441         basicDynamicTextProperties       = # `(
 442                 (style . "dynamic")
 443                 (molecule-callback . ,Text_item::scheme_molecule)
 444                 (script-priority . 100)
 445                 (self-alignment-Y . 0)
 446         )
 447         leftEdgeBasicProperties = #`(
 448           (break-align-symbol . Left_edge_item)
 449           (breakable . #t)
 450         )
 451         basicHyphenSpannerProperties = #`(
 452                 (molecule-callback . ,Hyphen_spanner::scheme_molecule)
 453         )
 454         basicKeyProperties = #`(
 455           (molecule-callback . ,Key_item::scheme_molecule)
 456           (break-align-symbol . Key_item)
 457           (visibility-lambda . ,begin-of-line-visible)
 458           (breakable . #t)
 459           )
 460         basicLocalKeyProperties = #`(
 461                 (molecule-callback . ,Local_key_item::scheme_molecule)
 462                 (left-padding . 0.2)
 463                 (right-padding . 0.4)
 464         )
 465         basicLyricExtenderProperties = #`(
 466                 (molecule-callback . ,Lyric_extender::scheme_molecule)
 467         )
 468         basicLyricTextProperties = #`(
 469                 (molecule-callback . ,Text_item::scheme_molecule)
 470                 (non-rhythmic . #t)
 471         )
 472         basicMarkProperties = #`(
 473           (molecule-callback . ,Text_item::scheme_molecule)
 474           (breakable . #t)
 475           (visibility-lambda . ,end-of-line-invisible)
 476         )
 477         basicMultiMeasureRestProperties = #`(
 478                 (molecule-callback . ,Multi_measure_rest::scheme_molecule)
 479                 (staff-position . 0)
 480         )
 481         basicNoteColumnProperties = #`(
 482                 (axes 0 1)
 483         )
 484         basicNoteHeadProperties = #`(
 485                 (molecule-callback . ,Note_head::scheme_molecule)
 486         )
 487         basicOctavateEightProperties  = #`(
 488                 (self-alignment-X . 0)
 489                 (text . "8")
 490                 (visibility-lambda . ,begin-of-line-visible)
 491                 (molecule-callback . ,Text_item::scheme_molecule)
 492                 (style . "italic")
 493         )
 494         basicPedalProperties = #`(
 495                 (molecule-callback . ,Text_item::scheme_molecule)
 496                 (style . "italic")
 497                 (no-spacing-rods . #t)
 498                 (self-alignment-X . 0)
 499
 500         )
 501         basicTextProperties = #`( )
 502         basicRestProperties = #`(
 503                 (molecule-callback . ,Rest::scheme_molecule)
 504         )
 505
 506         basicRestCollisionProperties = #`(
 507         )
 508         basicScriptProperties    = #`(
 509                 (molecule-callback . ,Script::scheme_molecule)
 510         )
 511
 512         basicSlurProperties = #`(
 513                 (molecule-callback . ,Slur::scheme_molecule)
 514         )
 515         basicSustainPedalProperties = #`(
 516                 (no-spacing-rods . #t)
 517                 (molecule-callback . ,Sustain_pedal::scheme_molecule)
 518                 (self-alignment-X . 0)
 519         )
 520         basicSystemStartDelimiterProperties = #`(
 521                 (molecule-callback . ,System_start_delimiter::scheme_molecule)
 522                 (collapse-height . 1.0)
 523         )
 524         basicStemProperties = #`(
 525                 (molecule-callback . ,Stem::scheme_molecule)
 526         )
 527         staffSymbolBasicProperties = #`(
 528                 (molecule-callback . ,Staff_symbol::scheme_molecule)
 529                 (staff-space . 1.0 )
 530                 (line-count . 5 )
 531         )
 532         basicTextScriptProperties = #`(
 533                 (molecule-callback . ,Text_item::scheme_molecule)
 534                 (no-spacing-rods . #t)
 535         )
 536         basicTimeSignatureProperties = #`(
 537                 (molecule-callback . ,Time_signature::scheme_molecule)
 538                 (break-align-symbol . Time_signature)
 539                 (visibility-lambda . ,all-visible)
 540                 (breakable . #t)
 541         )
 542         basicTieProperties = #`(
 543                 (molecule-callback . ,Tie::scheme_molecule)
 544         )
 545         basicTieColumnProperties = #`(
 546
 547         )
 548         basicTupletSpannerProperties = #`(
 549                 (molecule-callback . ,Tuplet_spanner::scheme_molecule)
 550         )
 551         basicStemTremoloProperties = #`(
 552                 (molecule-callback . ,Stem_tremolo::scheme_molecule)
 553                 (beam-width . 4.0) ; interline!
 554                 (beam-thickness . 0.42) ; interline!
 555         )
 556
 557         basicSingleMaltGroupingItemProperties = #`(
 558
 559         )
 560         basicInstrumentNameProperties = #`(
 561                 (breakable . #t)
 562                 (molecule-callback . ,Text_item::scheme_molecule)
 563                 (break-align-symbol . Instrument_name)
 564                 (visibility-lambda . ,begin-of-line-visible)
 565         )
 566         basicVerticalAxisGroupProperties = #`(
 567                 (axes 1)
 568         )
 569         basicVoltaSpannerProperties = #`(
 570                 (molecule-callback . ,Volta_spanner::scheme_molecule)
 571         )
 572
 573         \accepts "Staff";
 574         \accepts "StaffGroup";
 575         \accepts "RhythmicStaff";
 576         \accepts "Lyrics";
 577         \accepts "ChordNames";
 578         \accepts "GrandStaff";
 579         \accepts "ChoirStaff";
 580         \accepts "PianoStaff";
 581         \accepts "NoteNames";
 582
 583
 584         markVisibilityFunction = #end-of-line-invisible
 585 };
 586
 587 \translator { \ScoreContext }
 588
 589 OrchestralScoreContext= \translator {
 590         \ScoreContext
 591
 592         barScriptPadding = #2.0         % dimension \pt
 593         markScriptPadding = #4.0
 594
 595         \consists "Mark_engraver";
 596 };
 597
 598 \translator {
 599         \type "Engraver_group_engraver";
 600         \name NoteNames;
 601         \consistsend "Axis_group_engraver";
 602         \consists "Note_name_engraver";
 603 }