init/engraver.ly

   1 %
   2 % setup for Request->Element conversion. Guru-only
   3 %
   4
   5 StaffContext=\translator {
   6         \type "Line_group_engraver_group";
   7         \name Staff ;
   8
   9 %{
  10         The Hara_kiri_line_group_engraver is a Line_group_engraver
  11         that will not typeset an empty line of staff, i.e., a line
  12         of staff with only rests in it.  This is needed for orchestral
  13         scores.  Comment-out Line_group_engraver_group, and uncomment
  14         Hara_kiri_line_group_engraver.
  15 %}
  16 %       \type "Hara_kiri_line_group_engraver";
  17
  18         \consists "Bar_engraver";
  19         \consists "Clef_engraver";
  20         \consists "Key_engraver";
  21         \consists "Local_key_engraver";
  22         \consists "Time_signature_engraver";
  23         \consists "Repeat_engraver";
  24         \consists "Staff_symbol_engraver";
  25         \consists "Collision_engraver";
  26         \consists "Rest_collision_engraver";
  27         \consists "Tuplet_engraver";
  28 %{
  29         Uncomment to get bar numbers on single staff systems:
  30
  31         The Bar_number_engraver puts a number over a staff created
  32         at the same level of hierarchy.  This why you have to add it
  33         here separately if you want to have numbers on single staff
  34         systems: The Bar_number_engraver in Score_engraver will only
  35         put numbers on bars that are Score ("system") wide.  Such
  36         bars are only created when the toplevel system has multiple
  37         children-staffs.
  38
  39 %}
  40 %{
  41         \consists "Bar_column_engraver";
  42         \consists "Bar_number_engraver";
  43 %}
  44 %{
  45         The Staff_margin_engraver puts the name of the instrument
  46         (\property Staff.instrument; Staff.instr for subsequent lines)
  47         to the left of a staff.
  48 %}
  49
  50         marginBreakPriority = "-5";
  51
  52 %{
  53         \consists "Staff_margin_engraver";
  54 %}
  55         \consists "Separating_line_group_engraver";
  56
  57         \accepts "Voice";
  58 };
  59
  60 \translator{\StaffContext }
  61 \translator {
  62         \type "Line_group_engraver_group";
  63         \name ChoirStaff;
  64         \consists "Vertical_align_engraver";
  65         \consists "Staff_group_bar_engraver";
  66         \accepts "Staff";
  67         \accepts "RhythmicStaff";
  68         \accepts "GrandStaff";
  69         \accepts "Lyrics";
  70 }
  71
  72
  73 RhythmicStaffContext=\translator{
  74         \type "Line_group_engraver_group";
  75         nolines  = "1";
  76         \consists "Pitch_squash_engraver";
  77         \consists "Separating_line_group_engraver";
  78         \name RhythmicStaff;
  79         \consists "Bar_engraver";
  80         \consists "Repeat_engraver";
  81         \consists "Time_signature_engraver";
  82         \consists "Staff_symbol_engraver";
  83         \accepts "Voice";
  84 };
  85 \translator{\RhythmicStaffContext}
  86 VoiceContext = \translator {
  87         \type "Engraver_group_engraver";
  88         \consists "Dynamic_engraver";
  89         \name Voice ;
  90
  91         \consists "Rest_engraver";
  92         \consists "Dot_column_engraver";
  93         \consists "Stem_engraver";
  94 %       \consists "Plet_engraver";
  95         \consists "Beam_engraver";
  96         \consists "Abbreviation_beam_engraver";
  97         \consists "Multi_measure_rest_engraver";
  98         \consists "Script_engraver";
  99         \consists "Rhythmic_column_engraver";
 100         \consists "Font_size_engraver";
 101         \consists "Slur_engraver";
 102         \consists "Ties_engraver";
 103         \consists "Note_heads_engraver" ;
 104         \consists "Skip_req_swallow_translator";
 105 };
 106
 107 \translator {\VoiceContext}
 108
 109 GrandStaffContext=\translator{
 110         \type "Line_group_engraver_group";
 111         \name GrandStaff;
 112         \consists "Span_bar_engraver";
 113         \consists "Vertical_align_engraver";
 114         \consists "Piano_bar_engraver";
 115         minVerticalAlign = 1.5*\staffheight;
 116
 117         \accepts "Staff";
 118 };
 119 \translator{\GrandStaffContext}
 120
 121 \translator {
 122         \type "Line_group_engraver_group";
 123 %       \type "Hara_kiri_line_group_engraver";
 124         \consists "Span_bar_engraver";
 125         \consists "Vertical_align_engraver";
 126         \consists "Staff_group_bar_engraver";
 127         \name StaffGroup;
 128         \accepts "Staff";
 129         \accepts "RhythmicStaff";
 130         \accepts "GrandStaff";
 131         \accepts "Lyrics";
 132 }
 133
 134 \translator{
 135         \type "Line_group_engraver_group";
 136
 137         \name LyricVoice ;
 138         \consists "Separating_line_group_engraver";
 139         \consists "Lyric_engraver";
 140         \consists "Extender_engraver";
 141         \consists "Beam_req_swallow_translator";
 142         \consists "Plet_swallow_engraver";
 143 }
 144
 145 \translator {
 146         \type "Line_group_engraver_group";
 147         \name Lyrics;
 148         \consists "Vertical_align_engraver";
 149         \accepts "LyricVoice";
 150 }
 151
 152 ScoreContext = \translator {
 153         \type Score_engraver;
 154         \name Score;
 155         defaultClef = treble;
 156
 157         \consists "Timing_engraver";
 158
 159         \consists "Bar_column_engraver";
 160         \consists "Span_score_bar_engraver";
 161         \consists "Score_priority_engraver";
 162         \consists "Priority_horizontal_align_engraver";
 163         \consists "Vertical_align_engraver";
 164
 165
 166         \accepts "StaffGroup";
 167         \accepts "Staff";
 168         \accepts "RhythmicStaff";
 169         \accepts "Lyrics";
 170         \accepts "GrandStaff";
 171         \accepts "ChoirStaff";
 172 };
 173 \translator { \ScoreContext }
 174
 175 ScoreWithNumbers = \translator {
 176         \type "Score_engraver";
 177
 178         % uncomment to bar numbers on a whole system.
 179         \consists "Bar_column_engraver";
 180         \consists "Bar_number_engraver";
 181
 182 };
 183
 184 StupidScore = \translator {
 185         \type "Score_engraver";
 186         \name Score;
 187         \consists "Note_heads_engraver";
 188 };
 189
 190
 191
 192 BarNumberingStaffContext = \translator {
 193         \StaffContext
 194         barColumnPriority = "0";
 195         marginBreakPriority = "-4";
 196         \consists "Mark_engraver";
 197         \consists "Bar_column_engraver";
 198         \consists "Bar_number_engraver";
 199
 200 };
 201
 202
 203 HaraKiriStaffContext = \translator {
 204         \type "Hara_kiri_line_group_engraver";
 205         \name Staff;
 206         barColumnPriority = "0";
 207         marginBreakPriority = "-4";
 208
 209         \consists "Bar_engraver";
 210         \consists "Clef_engraver";
 211         \consists "Repeat_engraver";
 212         \consists "Key_engraver";
 213         \consists "Time_signature_engraver";
 214         \consists "Local_key_engraver";
 215         \consists "Staff_symbol_engraver";
 216         \consists "Collision_engraver";
 217         \consists "Rest_collision_engraver";
 218         \consists "Staff_margin_engraver";
 219         \consists "Separating_line_group_engraver";
 220
 221         \accepts "Voice";
 222 };
 223
 224 % huh, Score should do HaraKiri, not Part yes?
 225 OrchestralPartStaffContext = \translator {
 226 %       \HaraKiriStaffContext
 227         \StaffContext
 228         barColumnPriority = "0";
 229         marginBreakPriority = "-4";
 230         \consists "Mark_engraver";
 231         \consists "Bar_column_engraver";
 232         \consists "Bar_number_engraver";
 233 };
 234
 235 % where to put HaraKiri here?
 236 OrchestralScoreContext= \translator {
 237         \type Score_engraver;
 238         \name Score;
 239         barScriptPadding = "2.0";       % dimension \pt
 240         markScriptPadding = "4.0";
 241         barColumnPriority = "-4";
 242         markBreakPriority = "-4";
 243         defaultClef = treble;
 244
 245         \consists "Timing_engraver";
 246         \consists "Bar_column_engraver";
 247         \consists "Bar_number_engraver";
 248         \consists "Mark_engraver";
 249         \consists "Span_score_bar_engraver";
 250         \consists "Score_priority_engraver";
 251         \consists "Priority_horizontal_align_engraver";
 252         \consists "Vertical_align_engraver";
 253
 254         \accepts "ChoirStaff";
 255         \accepts "StaffGroup";
 256         \accepts "Staff";
 257         \accepts "RhythmicStaff";
 258         \accepts "Lyrics";
 259         \accepts "GrandStaff";
 260 };