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         \consists "Staff_group_bar_engraver";
  70         \accepts "Staff";
  71         \accepts "RhythmicStaff";
  72         \accepts "GrandStaff";
  73         \accepts "PianoStaff";
  74
  75         \accepts "Lyrics";
  76         \accepts "ChordNames";
  77 }
  78
  79
  80 RhythmicStaffContext=\translator{
  81         \type "Line_group_engraver_group";
  82         numberOfStaffLines  = "1";
  83         \consists "Pitch_squash_engraver";
  84         \consists "Separating_line_group_engraver";
  85         \name RhythmicStaff;
  86
  87         \consists "Repeat_engraver";
  88         \consists "Bar_engraver";
  89         \consists "Time_signature_engraver";
  90         \consists "Staff_symbol_engraver";
  91         \accepts "Voice";
  92 };
  93 \translator{\RhythmicStaffContext}
  94 VoiceContext = \translator {
  95         \type "Engraver_group_engraver";
  96         \consists "Dynamic_engraver";
  97         \name Voice ;
  98
  99         \consists "Rest_engraver";
 100         \consists "Dot_column_engraver";
 101         \consists "Stem_engraver";
 102         \consists "Beam_engraver";
 103         \consists "Abbreviation_beam_engraver";
 104 %       \consists "Multi_measure_rest_engraver";
 105
 106         % ugh.  Order matters here.
 107         \consists "Text_engraver";
 108         \consists "Script_engraver";
 109         \consists "Rhythmic_column_engraver";
 110         \consists "Font_size_engraver";
 111         \consists "Slur_engraver";
 112         \consists "Tie_engraver";
 113         \consists "Tuplet_engraver";
 114         \consists "Note_heads_engraver" ;
 115         \consists "Skip_req_swallow_translator";
 116 };
 117
 118 \translator {\VoiceContext}
 119
 120 GrandStaffContext=\translator{
 121         \type "Line_group_engraver_group";
 122         \name GrandStaff;
 123         \consists "Span_bar_engraver";
 124         \consists "Vertical_align_engraver";
 125         \consists "Piano_bar_engraver";
 126         minVerticalAlign = 1.5*\staffheight;
 127
 128         \accepts "Staff";
 129 };
 130 \translator{\GrandStaffContext}
 131 \translator{\GrandStaffContext
 132         minVerticalAlign = 3.0*\staffheight;
 133         maxVerticalAlign = 3.0*\staffheight;
 134         \name "PianoStaff";
 135
 136 }
 137 \translator {
 138         \type "Line_group_engraver_group";
 139 %       \type "Hara_kiri_line_group_engraver";
 140         \consists "Span_bar_engraver";
 141         \consists "Vertical_align_engraver";
 142         \consists "Staff_group_bar_engraver";
 143         \name StaffGroup;
 144         \accepts "Staff";
 145         \accepts "RhythmicStaff";
 146         \accepts "GrandStaff";
 147         \accepts "PianoStaff";
 148
 149         \accepts "Lyrics";
 150         \accepts "ChordNames";
 151 }
 152
 153 \translator{
 154         \type "Line_group_engraver_group";
 155
 156         \name LyricVoice ;
 157         \consists "Separating_line_group_engraver";
 158         \consists "Lyric_engraver";
 159         \consists "Extender_engraver";
 160         \consists "Beam_req_swallow_translator";
 161 }
 162
 163 \translator {
 164         \type "Line_group_engraver_group";
 165         \name Lyrics;
 166         \consists "Vertical_align_engraver";
 167         \accepts "LyricVoice";
 168 }
 169
 170 \translator{
 171         \type "Line_group_engraver_group";
 172
 173         \name ChordNameVoice ;
 174         \consists "Separating_line_group_engraver";
 175         \consists "Chord_name_engraver";
 176 }
 177
 178 \translator {
 179         \type "Line_group_engraver_group";
 180         \name ChordNames;
 181         \consists "Vertical_align_engraver";
 182         \accepts "ChordNameVoice";
 183 }
 184
 185 ScoreContext = \translator {
 186         \type Score_engraver;
 187         \name Score;
 188
 189         \consists "Timing_engraver";
 190
 191         \consists "Span_score_bar_engraver";
 192         \consists "Score_priority_engraver";
 193         \consists "Priority_horizontal_align_engraver";
 194         \consists "Vertical_align_engraver";
 195
 196
 197         \accepts "StaffGroup";
 198         \accepts "Staff";
 199         \accepts "RhythmicStaff";
 200         \accepts "Lyrics";
 201         \accepts "ChordNames";
 202         \accepts "GrandStaff";
 203         \accepts "ChoirStaff";
 204         \accepts "PianoStaff";
 205 };
 206 \translator { \ScoreContext }
 207
 208 ScoreWithNumbers = \translator {
 209         \type "Score_engraver";
 210
 211         % uncomment to bar numbers on a whole system.
 212         \consists "Bar_number_engraver";
 213
 214 };
 215
 216 StupidScore = \translator {
 217         \type "Score_engraver";
 218         \name Score;
 219         \consists "Note_heads_engraver";
 220 };
 221
 222
 223
 224 BarNumberingStaffContext = \translator {
 225         \StaffContext
 226         barColumnPriority = "0";
 227         marginBreakPriority = "-4";
 228         \consists "Mark_engraver";
 229         \consists "Bar_number_engraver";
 230
 231 };
 232
 233
 234 HaraKiriStaffContext = \translator {
 235         \type "Hara_kiri_line_group_engraver";
 236         \name Staff;
 237         barColumnPriority = "0";
 238         marginBreakPriority = "-4";
 239
 240         \consists "Repeat_engraver";
 241         \consists "Bar_engraver";
 242         \consists "Clef_engraver";
 243         \consists "Key_engraver";
 244         \consists "Time_signature_engraver";
 245         \consists "Local_key_engraver";
 246         \consists "Staff_symbol_engraver";
 247         \consists "Collision_engraver";
 248         \consists "Rest_collision_engraver";
 249         \consists "Staff_margin_engraver";
 250         \consists "Separating_line_group_engraver";
 251
 252         \accepts "Voice";
 253 };
 254
 255 % huh, Score should do HaraKiri, not Part yes?
 256 OrchestralPartStaffContext = \translator {
 257 %       \HaraKiriStaffContext
 258         \StaffContext
 259         barColumnPriority = "0";
 260         marginBreakPriority = "-4";
 261         \consists "Mark_engraver";
 262         \consists "Bar_number_engraver";
 263 };
 264
 265 % where to put HaraKiri here?
 266 OrchestralScoreContext= \translator {
 267         \type Score_engraver;
 268         \name Score;
 269         barScriptPadding = "2.0";       % dimension \pt
 270         markScriptPadding = "4.0";
 271         barColumnPriority = "-4";
 272         markBreakPriority = "-4";
 273         defaultClef = treble;
 274
 275         \consists "Timing_engraver";
 276
 277         \consists "Bar_number_engraver";
 278         \consists "Mark_engraver";
 279         \consists "Span_score_bar_engraver";
 280         \consists "Score_priority_engraver";
 281         \consists "Priority_horizontal_align_engraver";
 282         \consists "Vertical_align_engraver";
 283
 284         \accepts "ChoirStaff";
 285         \accepts "StaffGroup";
 286         \accepts "Staff";
 287         \accepts "RhythmicStaff";
 288         \accepts "Lyrics";
 289         \accepts "ChordNames";
 290         \accepts "GrandStaff";
 291         \accepts "PianoStaff";
 292
 293 };