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
   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
  96         Generic_property_list = #generic-staff-properties
  97
  98         barSize = #'staff-height
  99         \consists "Pitch_squash_engraver";
 100         \consists "Separating_line_group_engraver";
 101         \name RhythmicStaff;
 102
 103         \consists "Repeat_engraver";
 104         \consists "Bar_engraver";
 105         \consists "Time_signature_engraver";
 106         \consists "Staff_symbol_engraver";
 107         \consistsend "Axis_group_engraver";
 108         \accepts "Voice";
 109 };
 110 \translator{\RhythmicStaffContext}
 111 VoiceContext = \translator {
 112
 113         \type "Engraver_group_engraver";
 114         dynamicPadding = #5.0
 115         Generic_property_list = #generic-voice-properties
 116
 117         \consists "Dynamic_engraver";   % must come before text_engraver.
 118         \name Voice ;
 119         \consists "Property_engraver";
 120
 121         \consists "Breathing_sign_engraver";
 122         \consists "Rest_engraver";
 123         \consists "Dot_column_engraver";
 124         \consists "Stem_engraver";
 125         \consists "Beam_engraver";
 126         \consists "Auto_beam_engraver";
 127         \include "auto-beam-settings.ly";
 128         \consists "Chord_tremolo_engraver";
 129
 130         \consists "Melisma_engraver";
 131         textScriptPadding = #3.0
 132         \consists "Text_engraver";
 133         \consists "Script_engraver";
 134         \consists "Script_column_engraver";
 135         \consists "Rhythmic_column_engraver";
 136         \consists "Slur_engraver";
 137         \consists "Tie_engraver";
 138         \consists "Tuplet_engraver";
 139         \consists "Grace_position_engraver";
 140         \consists "Skip_req_swallow_translator";
 141         \accepts Thread; % bug if you leave out this!
 142         \accepts Grace;
 143 };
 144
 145 GraceContext=\translator {
 146         \type "Grace_engraver_group";
 147         \name "Grace";
 148
 149         Generic_property_list = #generic-grace-properties
 150
 151         \consists "Note_heads_engraver";
 152         \consists "Local_key_engraver";
 153         \consists "Stem_engraver";
 154         \consists "Beam_engraver";
 155         \consists "Slur_engraver";
 156
 157         \consists "Auto_beam_engraver";
 158         \include "auto-beam-settings.ly";
 159         \consists "Align_note_column_engraver";
 160
 161         \consists "Rhythmic_column_engraver";
 162         \consists "Dynamic_engraver";
 163
 164         \consists "Property_engraver";
 165
 166         stemStyle = #"grace"
 167         flagStyle = #"grace"
 168         weAreGraceContext = ##t
 169         fontSize = #-1
 170
 171         stemLength = #6.0
 172         verticalDirection = \up ;
 173         graceAccidentalSpace= 1.5 * \interline;
 174 };
 175
 176 \translator{\GraceContext}
 177 \translator {\VoiceContext}
 178
 179 ThreadContext = \translator{
 180         \type Engraver_group_engraver;
 181         \consists "Note_heads_engraver" ;
 182         Generic_property_list = #generic-thread-properties
 183         \consists "Property_engraver";
 184         \name Thread;
 185 };
 186
 187 \translator{\ThreadContext}
 188 GrandStaffContext=\translator{
 189         \type "Engraver_group_engraver";
 190         \name GrandStaff;
 191         \consists "Span_bar_engraver";
 192         \consists "Piano_bar_engraver";
 193         \consists "Property_engraver";
 194         Generic_property_list = #generic-grand-staff-properties
 195         \accepts "Staff";
 196 };
 197 \translator{\GrandStaffContext}
 198
 199 PianoStaffContext = \translator{\GrandStaffContext
 200         alignmentReference = \center;
 201
 202         \consists "Vertical_align_engraver";
 203         minVerticalAlign = 3.0*\staffheight;
 204         maxVerticalAlign = 3.0*\staffheight;
 205
 206 %       \consistsend "Axis_group_engraver";
 207         \name "PianoStaff";
 208
 209 };
 210 \translator{\PianoStaffContext}
 211 StaffGroupContext= \translator {
 212         \type "Engraver_group_engraver";
 213         \consists "Span_bar_engraver";
 214
 215         \consists "Staff_group_bar_engraver";
 216         \name StaffGroup;
 217         \accepts "Staff";
 218         \accepts "RhythmicStaff";
 219         \accepts "GrandStaff";
 220         \accepts "PianoStaff";
 221
 222         \accepts "Lyrics";
 223         \accepts "ChordNames";
 224 };
 225
 226 \translator { \StaffGroupContext }
 227
 228 % UGH! JUNKME
 229 LyricsVoiceContext= \translator{
 230         \type "Engraver_group_engraver";
 231         \consistsend "Axis_group_engraver";
 232
 233         \name LyricVoice ;
 234         \consists "Separating_line_group_engraver";
 235         \consists "Lyric_engraver";
 236         \consists "Extender_engraver";
 237         \consists "Hyphen_engraver";
 238 };
 239 \translator{ \LyricsVoiceContext }
 240
 241 LyricsContext = \translator {
 242         \type "Engraver_group_engraver";
 243         \name Lyrics;
 244         \consists Vertical_align_engraver;%need this for getting folded repeats right.
 245
 246         \consistsend "Axis_group_engraver";
 247
 248         \accepts "LyricVoice";
 249 };
 250 \translator { \LyricsContext }
 251
 252 \translator{
 253         \type "Engraver_group_engraver";
 254
 255         \consistsend "Axis_group_engraver";
 256         \name ChordNameVoice ;
 257         \consists "Separating_line_group_engraver";
 258         \consists "Chord_name_engraver";
 259 }
 260
 261
 262 ChordNameContext = \translator {
 263         \type "Engraver_group_engraver";
 264         \name ChordNames;
 265         \accepts "ChordNameVoice";
 266         \consistsend "Axis_group_engraver";
 267         };
 268 \translator { \ChordNameContext }
 269
 270
 271 ScoreWithNumbers = \translator {
 272         \type "Score_engraver";
 273
 274         % uncomment to bar numbers on a whole system.
 275         \consists "Bar_number_engraver";
 276 };
 277
 278 StupidScore = \translator {
 279         \type "Score_engraver";
 280         \name Score;
 281         \consists "Note_heads_engraver";
 282 };
 283
 284
 285
 286 BarNumberingStaffContext = \translator {
 287         \StaffContext
 288         barColumnPriority = #0
 289         marginBreakPriority = #-4
 290         \consists "Mark_engraver";
 291         \consists "Bar_number_engraver";
 292 };
 293
 294 HaraKiriStaffContext = \translator {
 295         \StaffContext
 296         \remove "Axis_group_engraver";
 297         \consistsend "Hara_kiri_engraver";
 298         \accepts "Voice";
 299 };
 300
 301 OrchestralPartStaffContext = \translator {
 302         \StaffContext
 303         barColumnPriority = #0
 304         marginBreakPriority = #-4
 305         \consists "Mark_engraver";
 306         \consists "Bar_number_engraver";
 307 };
 308
 309 ScoreContext = \translator {
 310         \type Score_engraver;
 311         \name Score;
 312
 313         \consists "Timing_engraver";
 314
 315         \consists "Span_score_bar_engraver";
 316 %       \consists "Score_priority_engraver";
 317         \consists "Break_align_engraver";
 318         breakAlignOrder = #'(
 319           "Span_bar"
 320           "Breathing_sign"
 321           "Clef_item"
 322           "Key_item"
 323           "Staff_bar"
 324           "Time_signature"
 325         )
 326         \consists "Spacing_engraver";
 327         \consists "Vertical_align_engraver";
 328         alignmentReference = \down;
 329         defaultClef = #"treble"
 330         defaultBarType = #"|"
 331         \accepts "Staff";
 332         \accepts "StaffGroup";
 333         \accepts "RhythmicStaff";
 334         \accepts "Lyrics";
 335         \accepts "ChordNames";
 336         \accepts "GrandStaff";
 337         \accepts "ChoirStaff";
 338         \accepts "PianoStaff";
 339         \accepts "NoteNames";
 340
 341         clefBreakPriority = #-2
 342         breathingSignBreakPriority = #-4
 343 };
 344
 345 \translator { \ScoreContext }
 346
 347 OrchestralScoreContext= \translator {
 348         \ScoreContext
 349
 350         barScriptPadding = #2.0         % dimension \pt
 351         markScriptPadding = #4.0
 352
 353         \consists "Bar_number_engraver";
 354         \consists "Mark_engraver";
 355
 356         \accepts "HaraKiriStaff";
 357 };
 358
 359 \translator {
 360         \type "Engraver_group_engraver";
 361         \name NoteNames;
 362         \consistsend "Axis_group_engraver";
 363         \consists "Note_name_engraver";
 364 }