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 "Staff_symbol_engraver";
  24         \consists "Collision_engraver";
  25         \consists "Rest_collision_engraver";
  26         \consists "Tuplet_engraver";
  27 %{
  28         Uncomment to get bar numbers on single staff systems:
  29
  30         The Bar_number_engraver puts a number over a staff created
  31         at the same level of hierarchy.  This why you have to add it
  32         here separately if you want to have numbers on single staff
  33         systems: The Bar_number_engraver in Score_engraver will only
  34         put numbers on bars that are Score ("system") wide.  Such
  35         bars are only created when the toplevel system has multiple
  36         children-staffs.
  37
  38 %}
  39 %{
  40         \consists "Bar_column_engraver";
  41         \consists "Bar_number_engraver";
  42 %}
  43 %{
  44         The Staff_margin_engraver puts the name of the instrument
  45         (\property Staff.instrument; Staff.instr for subsequent lines)
  46         to the left of a staff.
  47 %}
  48
  49         marginBreakPriority = "-5";
  50
  51 %{
  52         \consists "Staff_margin_engraver";
  53 %}
  54         \consists "Separating_line_group_engraver";
  55
  56         \accepts "Voice";
  57 };
  58
  59 \translator{\StaffContext }
  60 \translator {
  61         \type "Line_group_engraver_group";
  62         \name ChoirStaff;
  63         \consists "Vertical_align_engraver";
  64         \consists "Staff_group_bar_engraver";
  65         \accepts "Staff";
  66         \accepts "RhythmicStaff";
  67         \accepts "GrandStaff";
  68         \accepts "Lyrics";
  69 }
  70
  71
  72 RhythmicStaffContext=\translator{
  73         \type "Line_group_engraver_group";
  74         nolines  = "1";
  75         \consists "Pitch_squash_engraver";
  76         \consists "Separating_line_group_engraver";
  77         \name RhythmicStaff;
  78         \consists "Bar_engraver";
  79         \consists "Time_signature_engraver";
  80         \consists "Staff_symbol_engraver";
  81         \accepts "Voice";
  82 };
  83 \translator{\RhythmicStaffContext}
  84 VoiceContext = \translator {
  85         \type "Engraver_group_engraver";
  86         \consists "Dynamic_engraver";
  87         \name Voice ;
  88
  89         \consists "Rest_engraver";
  90         \consists "Dot_column_engraver";
  91         \consists "Stem_engraver";
  92         \consists "Plet_engraver";
  93         \consists "Beam_engraver";
  94         \consists "Abbreviation_beam_engraver";
  95         \consists "Multi_measure_rest_engraver";
  96         \consists "Script_engraver";
  97         \consists "Rhythmic_column_engraver";
  98         \consists "Font_size_engraver";
  99         \consists "Slur_engraver";
 100         \consists "Ties_engraver";
 101         \consists "Note_heads_engraver" ;
 102         \consists "Skip_req_swallow_translator";
 103 };
 104
 105 \translator {\VoiceContext}
 106
 107 GrandStaffContext=\translator{
 108         \type "Line_group_engraver_group";
 109         \name GrandStaff;
 110         \consists "Span_bar_engraver";
 111         \consists "Vertical_align_engraver";
 112         \consists "Piano_bar_engraver";
 113         minVerticalAlign = 1.5*\staffheight;
 114
 115         \accepts "Staff";
 116 };
 117 \translator{\GrandStaffContext}
 118
 119 \translator {
 120         \type "Line_group_engraver_group";
 121 %       \type "Hara_kiri_line_group_engraver";
 122         \consists "Span_bar_engraver";
 123         \consists "Vertical_align_engraver";
 124         \consists "Staff_group_bar_engraver";
 125         \name StaffGroup;
 126         \accepts "Staff";
 127         \accepts "RhythmicStaff";
 128         \accepts "GrandStaff";
 129         \accepts "Lyrics";
 130 }
 131
 132 \translator{
 133         \type "Line_group_engraver_group";
 134
 135         \name LyricVoice ;
 136         \consists "Separating_line_group_engraver";
 137         \consists "Lyric_engraver";
 138         \consists "Beam_req_swallow_translator";
 139         \consists "Plet_swallow_engraver";
 140 }
 141
 142 \translator {
 143         \type "Line_group_engraver_group";
 144         \name Lyrics;
 145         \consists "Vertical_align_engraver";
 146         \accepts "LyricVoice";
 147 }
 148
 149 ScoreContext = \translator {
 150         \type Score_engraver;
 151         \name Score;
 152         defaultClef = treble;
 153
 154         \consists "Timing_engraver";
 155
 156         \consists "Bar_column_engraver";
 157         \consists "Span_score_bar_engraver";
 158         \consists "Score_priority_engraver";
 159         \consists "Priority_horizontal_align_engraver";
 160         \consists "Vertical_align_engraver";
 161
 162
 163         \accepts "StaffGroup";
 164         \accepts "Staff";
 165         \accepts "RhythmicStaff";
 166         \accepts "Lyrics";
 167         \accepts "GrandStaff";
 168         \accepts "ChoirStaff";
 169 };
 170 \translator { \ScoreContext }
 171
 172 ScoreWithNumbers = \translator {
 173         \type "Score_engraver";
 174
 175         % uncomment to bar numbers on a whole system.
 176         \consists "Bar_column_engraver";
 177         \consists "Bar_number_engraver";
 178
 179 };
 180
 181 StupidScore = \translator {
 182         \type "Score_engraver";
 183         \name Score;
 184         \consists "Note_heads_engraver";
 185 };
 186
 187
 188
 189 BarNumberingStaffContext = \translator {
 190         \StaffContext
 191         barColumnPriority = "0";
 192         marginBreakPriority = "-4";
 193         \consists "Mark_engraver";
 194         \consists "Bar_column_engraver";
 195         \consists "Bar_number_engraver";
 196
 197 };
 198
 199
 200 HaraKiriStaffContext = \translator {
 201         \type "Hara_kiri_line_group_engraver";
 202         \name Staff;
 203         barColumnPriority = "0";
 204         marginBreakPriority = "-4";
 205
 206         \consists "Bar_engraver";
 207         \consists "Clef_engraver";
 208         \consists "Key_engraver";
 209         \consists "Time_signature_engraver";
 210         \consists "Local_key_engraver";
 211         \consists "Staff_symbol_engraver";
 212         \consists "Collision_engraver";
 213         \consists "Rest_collision_engraver";
 214         \consists "Staff_margin_engraver";
 215         \consists "Separating_line_group_engraver";
 216
 217         \accepts "Voice";
 218 };
 219
 220 OrchestralPartStaffContext = \translator {
 221         \HaraKiriStaffContext
 222         barColumnPriority = "0";
 223         marginBreakPriority = "-4";
 224         \consists "Mark_engraver";
 225         \consists "Bar_column_engraver";
 226         \consists "Bar_number_engraver";
 227 };
 228
 229 OrchestralScoreContext= \translator {
 230         \type Score_engraver;
 231         \name Score;
 232         barScriptPadding = "2.0";       % dimension \pt
 233         markScriptPadding = "4.0";
 234         barColumnPriority = "-4";
 235         markBreakPriority = "-4";
 236         defaultClef = treble;
 237
 238         \consists "Timing_engraver";
 239         \consists "Bar_column_engraver";
 240         \consists "Bar_number_engraver";
 241         \consists "Mark_engraver";
 242         \consists "Span_score_bar_engraver";
 243         \consists "Score_priority_engraver";
 244         \consists "Priority_horizontal_align_engraver";
 245         \consists "Vertical_align_engraver";
 246
 247         \accepts "ChoirStaff";
 248         \accepts "StaffGroup";
 249         \accepts "Staff";
 250         \accepts "RhythmicStaff";
 251         \accepts "Lyrics";
 252         \accepts "GrandStaff";
 253 };