ly/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         barAuto = "1";
   9         voltaVisibility = "1";
  10
  11 %{
  12         The Hara_kiri_line_group_engraver is a Line_group_engraver
  13         that will not typeset an empty line of staff, i.e., a line
  14         of staff with only rests in it.  This is needed for orchestral
  15         scores.  Comment-out Line_group_engraver_group, and uncomment
  16         Hara_kiri_line_group_engraver.
  17 %}
  18 %       \type "Hara_kiri_line_group_engraver";
  19
  20         \consists "Multi_measure_rest_engraver";
  21         \consists "Repeat_engraver";
  22         \consists "Bar_engraver";
  23         \consists "Clef_engraver";
  24         \consists "Key_engraver";
  25         \consists "Local_key_engraver";
  26         \consists "Time_signature_engraver";
  27         \consists "Staff_symbol_engraver";
  28         \consists "Collision_engraver";
  29         \consists "Rest_collision_engraver";
  30
  31 %{
  32         Uncomment to get bar numbers on single staff systems:
  33
  34         The Bar_number_engraver puts a number over a staff created
  35         at the same level of hierarchy.  This why you have to add it
  36         here separately if you want to have numbers on single staff
  37         systems: The Bar_number_engraver in Score_engraver will only
  38         put numbers on bars that are Score ("system") wide.  Such
  39         bars are only created when the toplevel system has multiple
  40         children-staffs.
  41
  42 %}
  43 %{
  44         \consists "Bar_number_engraver";
  45 %}
  46 %{
  47         The Staff_margin_engraver puts the name of the instrument
  48         (\property Staff.instrument; Staff.instr for subsequent lines)
  49         to the left of a staff.
  50 %}
  51         defaultClef = treble;
  52
  53         marginBreakPriority = "-5";
  54
  55 %{
  56         \consists "Staff_margin_engraver";
  57 %}
  58         \consists "Separating_line_group_engraver";
  59
  60         \accepts "Voice";
  61         dynamicStyle = "dynamic";
  62 };
  63
  64 \translator{\StaffContext }
  65 \translator {
  66         \type "Line_group_engraver_group";
  67         \name ChoirStaff;
  68         \consists "Vertical_align_engraver";
  69         alignmentReference = \center;
  70         \consists "Staff_group_bar_engraver";
  71         \accepts "Staff";
  72         \accepts "RhythmicStaff";
  73         \accepts "GrandStaff";
  74         \accepts "PianoStaff";
  75
  76         \accepts "Lyrics";
  77         \accepts "ChordNames";
  78 }
  79
  80
  81 RhythmicStaffContext=\translator{
  82         \type "Line_group_engraver_group";
  83         numberOfStaffLines  = "1";
  84         \consists "Pitch_squash_engraver";
  85         \consists "Separating_line_group_engraver";
  86         \name RhythmicStaff;
  87
  88         \consists "Repeat_engraver";
  89         \consists "Bar_engraver";
  90         \consists "Time_signature_engraver";
  91         \consists "Staff_symbol_engraver";
  92         \accepts "Voice";
  93 };
  94 \translator{\RhythmicStaffContext}
  95 VoiceContext = \translator {
  96         \type "Engraver_group_engraver";
  97         \consists "Dynamic_engraver";
  98         \name Voice ;
  99         beamAuto = "1";
 100
 101         \consists "Rest_engraver";
 102         \consists "Dot_column_engraver";
 103         \consists "Stem_engraver";
 104         \consists "Beam_engraver";
 105         \consists "Auto_beam_engraver";
 106         \include "auto-beam-settings.ly";
 107         \consists "Abbreviation_beam_engraver";
 108 %       \consists "Multi_measure_rest_engraver";
 109
 110         % ugh.  Order matters here.
 111         \consists "Text_engraver";
 112 %       \consists "Script_engraver";
 113         \consists "G_script_engraver";
 114         \consists "Rhythmic_column_engraver";
 115         \consists "Font_size_engraver";
 116         \consists "Slur_engraver";
 117         \consists "Tie_engraver";
 118         \consists "Tuplet_engraver";
 119         \consists "Note_heads_engraver" ;
 120         \consists "Skip_req_swallow_translator";
 121 };
 122
 123 \translator {\VoiceContext}
 124
 125 GrandStaffContext=\translator{
 126         \type "Line_group_engraver_group";
 127         \name GrandStaff;
 128         \consists "Span_bar_engraver";
 129         \consists "Vertical_align_engraver";
 130         \consists "Piano_bar_engraver";
 131         alignmentReference = \center;
 132         minVerticalAlign = 1.5*\staffheight;
 133
 134         \accepts "Staff";
 135 };
 136 \translator{\GrandStaffContext}
 137 \translator{\GrandStaffContext
 138         minVerticalAlign = 3.0*\staffheight;
 139         maxVerticalAlign = 3.0*\staffheight;
 140
 141         \name "PianoStaff";
 142
 143 }
 144
 145 StaffGroupContext= \translator {
 146 %       \type "Hara_kiri_line_group_engraver";
 147 %       \type "Line_group_engraver_group";
 148         \type "Engraver_group_engraver";
 149         \consists "Span_bar_engraver";
 150         \consists "Vertical_align_engraver";
 151         alignmentReference = \center;
 152
 153         \consists "Staff_group_bar_engraver";
 154         \name StaffGroup;
 155         \accepts "Staff";
 156         \accepts "RhythmicStaff";
 157         \accepts "GrandStaff";
 158         \accepts "PianoStaff";
 159
 160         \accepts "Lyrics";
 161         \accepts "ChordNames";
 162 };
 163 \translator { \StaffGroupContext }
 164
 165 \translator{
 166         \type "Line_group_engraver_group";
 167
 168         \name LyricVoice ;
 169         \consists "Separating_line_group_engraver";
 170         \consists "Lyric_engraver";
 171         \consists "Extender_engraver";
 172         \consists "Beam_req_swallow_translator";
 173 }
 174
 175 \translator {
 176         \type "Line_group_engraver_group";
 177         \name Lyrics;
 178         \consists "Vertical_align_engraver";
 179         \accepts "LyricVoice";
 180 }
 181
 182 \translator{
 183         \type "Line_group_engraver_group";
 184
 185         \name ChordNameVoice ;
 186         \consists "Separating_line_group_engraver";
 187         \consists "Chord_name_engraver";
 188 }
 189
 190
 191 ChordNameContext = \translator {
 192         \type "Line_group_engraver_group";
 193         \name ChordNames;
 194         \consists "Vertical_align_engraver";
 195         \accepts "ChordNameVoice";
 196 };
 197 \translator { \ChordNameContext }
 198
 199
 200 ScoreWithNumbers = \translator {
 201         \type "Score_engraver";
 202
 203         % uncomment to bar numbers on a whole system.
 204         \consists "Bar_number_engraver";
 205
 206 };
 207
 208 StupidScore = \translator {
 209         \type "Score_engraver";
 210         \name Score;
 211         \consists "Note_heads_engraver";
 212 };
 213
 214
 215
 216 BarNumberingStaffContext = \translator {
 217         \StaffContext
 218         barColumnPriority = "0";
 219         marginBreakPriority = "-4";
 220         \consists "Mark_engraver";
 221         \consists "Bar_number_engraver";
 222
 223 };
 224
 225 HaraKiriStaffContext = \translator {
 226         \type "Hara_kiri_line_group_engraver";
 227         \name Staff;
 228         barColumnPriority = "0";
 229         marginBreakPriority = "-4";
 230
 231         \consists "Repeat_engraver";
 232         \consists "Bar_engraver";
 233         \consists "Clef_engraver";
 234         \consists "Key_engraver";
 235         \consists "Time_signature_engraver";
 236         \consists "Local_key_engraver";
 237         \consists "Staff_symbol_engraver";
 238         \consists "Collision_engraver";
 239         \consists "Rest_collision_engraver";
 240         \consists "Staff_margin_engraver";
 241         \consists "Separating_line_group_engraver";
 242
 243         \accepts "Voice";
 244 };
 245
 246 OrchestralPartStaffContext = \translator {
 247         \StaffContext
 248         barColumnPriority = "0";
 249         marginBreakPriority = "-4";
 250         \consists "Mark_engraver";
 251         \consists "Bar_number_engraver";
 252 };
 253
 254
 255 ScoreContext = \translator {
 256         \type Score_engraver;
 257         \name Score;
 258
 259         \consists "Timing_engraver";
 260
 261         \consists "Span_score_bar_engraver";
 262         \consists "Score_priority_engraver";
 263         \consists "Vertical_align_engraver";
 264         alignmentReference = \down;
 265         defaultClef = treble;
 266
 267         \accepts "Staff";
 268         \accepts "StaffGroup";
 269         \accepts "RhythmicStaff";
 270         \accepts "Lyrics";
 271         \accepts "ChordNames";
 272         \accepts "GrandStaff";
 273         \accepts "ChoirStaff";
 274         \accepts "PianoStaff";
 275 };
 276
 277 \translator { \ScoreContext }
 278
 279 OrchestralScoreContext= \translator {
 280         \ScoreContext
 281
 282         barScriptPadding = "2.0";       % dimension \pt
 283         markScriptPadding = "4.0";
 284
 285
 286
 287         \consists "Bar_number_engraver";
 288         \consists "Mark_engraver";
 289
 290         \accepts "HaraKiriStaff";
 291 };