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 = \staffheight;
  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
 118         \consists "Dynamic_engraver";   % must come before text_engraver.
 119         \name Voice ;
 120         \consists "Property_engraver";
 121
 122         \consists "Breathing_sign_engraver";
 123         \consists "Rest_engraver";
 124         \consists "Dot_column_engraver";
 125         \consists "Stem_engraver";
 126         \consists "Beam_engraver";
 127         \consists "Auto_beam_engraver";
 128         \include "auto-beam-settings.ly";
 129         \consists "Chord_tremolo_engraver";
 130
 131         \consists "Melisma_engraver";
 132         textScriptPadding = #3.0
 133         \consists "Text_engraver";
 134         \consists "Script_engraver";
 135         \consists "Script_column_engraver";
 136         \consists "Rhythmic_column_engraver";
 137         \consists "Slur_engraver";
 138         \consists "Tie_engraver";
 139         \consists "Tuplet_engraver";
 140         \consists "Grace_position_engraver";
 141         \consists "Skip_req_swallow_translator";
 142         \accepts Thread; % bug if you leave out this!
 143         \accepts Grace;
 144 };
 145
 146 GraceContext=\translator {
 147         \type "Grace_engraver_group";
 148         \name "Grace";
 149
 150         Generic_property_list = #generic-grace-properties
 151
 152         \consists "Note_heads_engraver";
 153         \consists "Local_key_engraver";
 154         \consists "Stem_engraver";
 155         \consists "Beam_engraver";
 156         \consists "Slur_engraver";
 157
 158         \consists "Auto_beam_engraver";
 159         \include "auto-beam-settings.ly";
 160         \consists "Align_note_column_engraver";
 161
 162         \consists "Rhythmic_column_engraver";
 163         \consists "Dynamic_engraver";
 164
 165         \consists "Property_engraver";
 166
 167         stemStyle = #"grace"
 168         flagStyle = #"grace"
 169         weAreGraceContext = ##t
 170         fontSize = #-1
 171
 172         stemLength = #6.0
 173         verticalDirection = \up ;
 174         graceAccidentalSpace= 1.5 * \interline;
 175 };
 176
 177 \translator{\GraceContext}
 178 \translator {\VoiceContext}
 179
 180 ThreadContext = \translator{
 181         \type Engraver_group_engraver;
 182         \consists "Note_heads_engraver" ;
 183         Generic_property_list = #generic-thread-properties
 184         \consists "Property_engraver";
 185         \name Thread;
 186 };
 187
 188 \translator{\ThreadContext}
 189 GrandStaffContext=\translator{
 190         \type "Engraver_group_engraver";
 191         \name GrandStaff;
 192         \consists "Span_bar_engraver";
 193         \consists "Piano_bar_engraver";
 194         \consists "Property_engraver";
 195         Generic_property_list = #generic-grand-staff-properties
 196         \accepts "Staff";
 197 };
 198 \translator{\GrandStaffContext}
 199
 200 PianoStaffContext = \translator{\GrandStaffContext
 201         alignmentReference = \center;
 202
 203         \consists "Vertical_align_engraver";
 204         minVerticalAlign = 3.0*\staffheight;
 205         maxVerticalAlign = 3.0*\staffheight;
 206
 207 %       \consistsend "Axis_group_engraver";
 208         \name "PianoStaff";
 209
 210 };
 211 \translator{\PianoStaffContext}
 212 StaffGroupContext= \translator {
 213         \type "Engraver_group_engraver";
 214         \consists "Span_bar_engraver";
 215
 216         \consists "Staff_group_bar_engraver";
 217         \name StaffGroup;
 218         \accepts "Staff";
 219         \accepts "RhythmicStaff";
 220         \accepts "GrandStaff";
 221         \accepts "PianoStaff";
 222
 223         \accepts "Lyrics";
 224         \accepts "ChordNames";
 225 };
 226
 227 \translator { \StaffGroupContext }
 228
 229 % UGH! JUNKME
 230 LyricsVoiceContext= \translator{
 231         \type "Engraver_group_engraver";
 232         \consistsend "Axis_group_engraver";
 233
 234         \name LyricVoice ;
 235         \consists "Separating_line_group_engraver";
 236         \consists "Lyric_engraver";
 237         \consists "Extender_engraver";
 238         \consists "Hyphen_engraver";
 239 };
 240 \translator{ \LyricsVoiceContext }
 241
 242 LyricsContext = \translator {
 243         \type "Engraver_group_engraver";
 244         \name Lyrics;
 245         \consists Vertical_align_engraver;%need this for getting folded repeats right.
 246
 247         \consistsend "Axis_group_engraver";
 248
 249         \accepts "LyricVoice";
 250 };
 251 \translator { \LyricsContext }
 252
 253 \translator{
 254         \type "Engraver_group_engraver";
 255
 256         \consistsend "Axis_group_engraver";
 257         \name ChordNameVoice ;
 258         \consists "Separating_line_group_engraver";
 259         \consists "Chord_name_engraver";
 260 }
 261
 262
 263 ChordNameContext = \translator {
 264         \type "Engraver_group_engraver";
 265         \name ChordNames;
 266         \accepts "ChordNameVoice";
 267         \consistsend "Axis_group_engraver";
 268         };
 269 \translator { \ChordNameContext }
 270
 271
 272 ScoreWithNumbers = \translator {
 273         \type "Score_engraver";
 274
 275         % uncomment to bar numbers on a whole system.
 276         \consists "Bar_number_engraver";
 277 };
 278
 279 StupidScore = \translator {
 280         \type "Score_engraver";
 281         \name Score;
 282         \consists "Note_heads_engraver";
 283 };
 284
 285
 286
 287 BarNumberingStaffContext = \translator {
 288         \StaffContext
 289         barColumnPriority = #0
 290         marginBreakPriority = #-4
 291         \consists "Mark_engraver";
 292         \consists "Bar_number_engraver";
 293 };
 294
 295 HaraKiriStaffContext = \translator {
 296         \StaffContext
 297         \remove "Axis_group_engraver";
 298         \consistsend "Hara_kiri_engraver";
 299         \accepts "Voice";
 300 };
 301
 302 OrchestralPartStaffContext = \translator {
 303         \StaffContext
 304         barColumnPriority = #0
 305         marginBreakPriority = #-4
 306         \consists "Mark_engraver";
 307         \consists "Bar_number_engraver";
 308 };
 309
 310 ScoreContext = \translator {
 311         \type Score_engraver;
 312         \name Score;
 313
 314         \consists "Timing_engraver";
 315
 316         \consists "Span_score_bar_engraver";
 317 %       \consists "Score_priority_engraver";
 318         \consists "Break_align_engraver";
 319         breakAlignOrder = #'(
 320           "Span_bar"
 321           "Breathing_sign"
 322           "Clef_item"
 323           "Key_item"
 324           "Staff_bar"
 325           "Time_signature"
 326         )
 327         \consists "Spacing_engraver";
 328         \consists "Vertical_align_engraver";
 329         alignmentReference = \down;
 330         defaultClef = #"treble"
 331         defaultBarType = #"|"
 332         \accepts "Staff";
 333         \accepts "StaffGroup";
 334         \accepts "RhythmicStaff";
 335         \accepts "Lyrics";
 336         \accepts "ChordNames";
 337         \accepts "GrandStaff";
 338         \accepts "ChoirStaff";
 339         \accepts "PianoStaff";
 340         \accepts "NoteNames";
 341
 342         clefBreakPriority = #-2
 343         breathingSignBreakPriority = #-4
 344 };
 345
 346 \translator { \ScoreContext }
 347
 348 OrchestralScoreContext= \translator {
 349         \ScoreContext
 350
 351         barScriptPadding = #2.0         % dimension \pt
 352         markScriptPadding = #4.0
 353
 354         \consists "Bar_number_engraver";
 355         \consists "Mark_engraver";
 356
 357         \accepts "HaraKiriStaff";
 358 };
 359
 360 \translator {
 361         \type "Engraver_group_engraver";
 362         \name NoteNames;
 363         \consistsend "Axis_group_engraver";
 364         \consists "Note_name_engraver";
 365 }