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         barAuto = "1";
   9         voltaVisibility = "1";
  10
  11         \consists "Multi_measure_rest_engraver";
  12         \consists "Repeat_engraver";
  13         \consists "Bar_engraver";
  14         \consists "Clef_engraver";
  15         \consists "Key_engraver";
  16         \consists "Local_key_engraver";
  17         \consists "Time_signature_engraver";
  18         \consists "Staff_symbol_engraver";
  19         \consists "Collision_engraver";
  20         \consists "Rest_collision_engraver";
  21         \consistsend "Axis_group_engraver";
  22
  23 %{
  24         Uncomment to get bar numbers on single staff systems:
  25
  26         The Bar_number_engraver puts a number over a staff created
  27         at the same level of hierarchy.  This why you have to add it
  28         here separately if you want to have numbers on single staff
  29         systems: The Bar_number_engraver in Score_engraver will only
  30         put numbers on bars that are Score ("system") wide.  Such
  31         bars are only created when the toplevel system has multiple
  32         children-staffs.
  33
  34 %}
  35 %{
  36         \consists "Bar_number_engraver";
  37 %}
  38
  39 %{
  40         The Staff_margin_engraver puts the name of the instrument
  41         (\property Staff.instrument; Staff.instr for subsequent lines)
  42         to the left of a staff.
  43 %}
  44 %{
  45         \consists "Staff_margin_engraver";
  46 %}
  47         defaultClef = treble;
  48
  49         marginBreakPriority = "-5";
  50
  51
  52         \consists "Separating_line_group_engraver";
  53         \consists "Font_size_engraver";
  54
  55         \accepts "Voice";
  56         dynamicStyle = "dynamic";
  57 };
  58
  59 \translator{\StaffContext }
  60 \translator {
  61         \type "Engraver_group_engraver";
  62         \name ChoirStaff;
  63         alignmentReference = \center;
  64         \consists "Staff_group_bar_engraver";
  65
  66
  67         \accepts "Staff";
  68         \accepts "RhythmicStaff";
  69         \accepts "GrandStaff";
  70         \accepts "PianoStaff";
  71
  72
  73         \accepts "Lyrics";
  74         \accepts "ChordNames";
  75 }
  76
  77
  78 RhythmicStaffContext=\translator{
  79         \type "Engraver_group_engraver";
  80         numberOfStaffLines  = "1";
  81         \consists "Pitch_squash_engraver";
  82         \consists "Separating_line_group_engraver";
  83         \name RhythmicStaff;
  84
  85         \consists "Repeat_engraver";
  86         \consists "Bar_engraver";
  87         \consists "Time_signature_engraver";
  88         \consists "Staff_symbol_engraver";
  89         \consistsend "Axis_group_engraver";
  90         \accepts "Voice";
  91 };
  92 \translator{\RhythmicStaffContext}
  93 VoiceContext = \translator {
  94         \type "Engraver_group_engraver";
  95         \consists "Dynamic_engraver";   % must come before text_engraver.
  96         \name Voice ;
  97         beamAuto = "1";
  98
  99         \consists "Rest_engraver";
 100         \consists "Dot_column_engraver";
 101         \consists "Stem_engraver";
 102         \consists "Beam_engraver";
 103         \consists "Auto_beam_engraver";
 104         \include "auto-beam-settings.ly";
 105 %       \consists "Abbreviation_beam_engraver";
 106 %       \consists "Multi_measure_rest_engraver";
 107
 108         % ugh.  Order matters here.
 109         \consists "Text_engraver";
 110         \consists "G_script_engraver";
 111         \consists "G_script_column_engraver";
 112         \consists "Rhythmic_column_engraver";
 113         \consists "Font_size_engraver";
 114         \consists "Slur_engraver";
 115         \consists "Tie_engraver";
 116         \consists "Tuplet_engraver";
 117         \consists "Skip_req_swallow_translator";
 118         \accepts Thread; % bug if you leave out this!
 119 };
 120
 121 \translator {\VoiceContext}
 122
 123 ThreadContext = \translator{
 124         \type Engraver_group_engraver;
 125         \consists "Note_heads_engraver" ;
 126         \name Thread;
 127 };
 128
 129 \translator{\ThreadContext}
 130 GrandStaffContext=\translator{
 131         \type "Engraver_group_engraver";
 132         \name GrandStaff;
 133         \consists "Span_bar_engraver";
 134         \consists "Piano_bar_engraver";
 135
 136
 137         \accepts "Staff";
 138
 139 };
 140 \translator{\GrandStaffContext}
 141
 142 PianoStaffContext = \translator{\GrandStaffContext
 143         alignmentReference = \center;
 144
 145         \consists "Vertical_align_engraver";
 146         minVerticalAlign = 3.0*\staffheight;
 147         maxVerticalAlign = 3.0*\staffheight;
 148
 149 %       \consistsend "Axis_group_engraver";
 150         \name "PianoStaff";
 151
 152 };
 153 \translator{\PianoStaffContext}
 154 StaffGroupContext= \translator {
 155         \type "Engraver_group_engraver";
 156         \consists "Span_bar_engraver";
 157
 158
 159         \consists "Staff_group_bar_engraver";
 160         \name StaffGroup;
 161         \accepts "Staff";
 162         \accepts "RhythmicStaff";
 163         \accepts "GrandStaff";
 164         \accepts "PianoStaff";
 165
 166         \accepts "Lyrics";
 167         \accepts "ChordNames";
 168 };
 169 \translator { \StaffGroupContext }
 170
 171 \translator{
 172         \type "Engraver_group_engraver";
 173         \consistsend "Axis_group_engraver";
 174
 175         \name LyricVoice ;
 176         \consists "Separating_line_group_engraver";
 177         \consists "Lyric_engraver";
 178         \consists "Extender_engraver";
 179 }
 180
 181 \translator {
 182         \type "Engraver_group_engraver";
 183         \name Lyrics;
 184         \consists Vertical_align_engraver;%need this for getting folded repeats right.
 185
 186         \consistsend "Axis_group_engraver";
 187
 188         \accepts "LyricVoice";
 189 }
 190
 191 \translator{
 192         \type "Engraver_group_engraver";
 193
 194         \consistsend "Axis_group_engraver";
 195         \name ChordNameVoice ;
 196         \consists "Separating_line_group_engraver";
 197         \consists "Chord_name_engraver";
 198 }
 199
 200
 201 ChordNameContext = \translator {
 202         \type "Engraver_group_engraver";
 203         \name ChordNames;
 204         \accepts "ChordNameVoice";
 205         \consistsend "Axis_group_engraver";
 206         };
 207 \translator { \ChordNameContext }
 208
 209
 210 ScoreWithNumbers = \translator {
 211         \type "Score_engraver";
 212
 213         % uncomment to bar numbers on a whole system.
 214         \consists "Bar_number_engraver";
 215 };
 216
 217 StupidScore = \translator {
 218         \type "Score_engraver";
 219         \name Score;
 220         \consists "Note_heads_engraver";
 221 };
 222
 223
 224
 225 BarNumberingStaffContext = \translator {
 226         \StaffContext
 227         barColumnPriority = "0";
 228         marginBreakPriority = "-4";
 229         \consists "Mark_engraver";
 230         \consists "Bar_number_engraver";
 231 };
 232
 233 HaraKiriStaffContext = \translator {
 234         \StaffContext
 235         \remove "Axis_group_engraver";
 236         \consistsend "Hara_kiri_engraver";
 237         \accepts "Voice";
 238 };
 239
 240 OrchestralPartStaffContext = \translator {
 241         \StaffContext
 242         barColumnPriority = "0";
 243         marginBreakPriority = "-4";
 244         \consists "Mark_engraver";
 245         \consists "Bar_number_engraver";
 246 };
 247
 248 ScoreContext = \translator {
 249         \type Score_engraver;
 250         \name Score;
 251
 252         \consists "Timing_engraver";
 253         \consists "Span_score_bar_engraver";
 254         \consists "Score_priority_engraver";
 255         \consists "Spacing_engraver";
 256         \consists "Vertical_align_engraver";
 257         alignmentReference = \down;
 258         defaultClef = treble;
 259
 260         \accepts "Staff";
 261         \accepts "StaffGroup";
 262         \accepts "RhythmicStaff";
 263         \accepts "Lyrics";
 264         \accepts "ChordNames";
 265         \accepts "GrandStaff";
 266         \accepts "ChoirStaff";
 267         \accepts "PianoStaff";
 268 };
 269
 270 \translator { \ScoreContext }
 271
 272 OrchestralScoreContext= \translator {
 273         \ScoreContext
 274
 275         barScriptPadding = "2.0";       % dimension \pt
 276         markScriptPadding = "4.0";
 277
 278         \consists "Bar_number_engraver";
 279         \consists "Mark_engraver";
 280
 281         \accepts "HaraKiriStaff";
 282 };