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
 138 \translator {
 139         \type "Hara_kiri_line_group_engraver";
 140 %       \type "Line_group_engraver_group";
 141         \consists "Span_bar_engraver";
 142         \consists "Vertical_align_engraver";
 143         \consists "Staff_group_bar_engraver";
 144         \name StaffGroup;
 145         \accepts "Staff";
 146         \accepts "RhythmicStaff";
 147         \accepts "GrandStaff";
 148         \accepts "PianoStaff";
 149
 150         \accepts "Lyrics";
 151         \accepts "ChordNames";
 152 }
 153
 154 \translator{
 155         \type "Line_group_engraver_group";
 156
 157         \name LyricVoice ;
 158         \consists "Separating_line_group_engraver";
 159         \consists "Lyric_engraver";
 160         \consists "Extender_engraver";
 161         \consists "Beam_req_swallow_translator";
 162 }
 163
 164 \translator {
 165         \type "Line_group_engraver_group";
 166         \name Lyrics;
 167         \consists "Vertical_align_engraver";
 168         \accepts "LyricVoice";
 169 }
 170
 171 \translator{
 172         \type "Line_group_engraver_group";
 173
 174         \name ChordNameVoice ;
 175         \consists "Separating_line_group_engraver";
 176         \consists "Chord_name_engraver";
 177 }
 178
 179 \translator {
 180         \type "Line_group_engraver_group";
 181         \name ChordNames;
 182         \consists "Vertical_align_engraver";
 183         \accepts "ChordNameVoice";
 184 }
 185
 186 ScoreContext = \translator {
 187         \type Score_engraver;
 188         \name Score;
 189
 190         \consists "Timing_engraver";
 191
 192         \consists "Span_score_bar_engraver";
 193         \consists "Score_priority_engraver";
 194         \consists "Priority_horizontal_align_engraver";
 195         \consists "Vertical_align_engraver";
 196
 197
 198         \accepts "StaffGroup";
 199         \accepts "Staff";
 200         \accepts "RhythmicStaff";
 201         \accepts "Lyrics";
 202         \accepts "ChordNames";
 203         \accepts "GrandStaff";
 204         \accepts "ChoirStaff";
 205         \accepts "PianoStaff";
 206 };
 207 \translator { \ScoreContext }
 208
 209 ScoreWithNumbers = \translator {
 210         \type "Score_engraver";
 211
 212         % uncomment to bar numbers on a whole system.
 213         \consists "Bar_number_engraver";
 214
 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
 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 OrchestralPartStaffContext = \translator {
 256         \StaffContext
 257         barColumnPriority = "0";
 258         marginBreakPriority = "-4";
 259         \consists "Mark_engraver";
 260         \consists "Bar_number_engraver";
 261 };
 262
 263 OrchestralScoreContext= \translator {
 264         \type Score_engraver;
 265         \name Score;
 266         barScriptPadding = "2.0";       % dimension \pt
 267         markScriptPadding = "4.0";
 268         barColumnPriority = "-4";
 269         markBreakPriority = "-4";
 270         defaultClef = treble;
 271
 272         \consists "Timing_engraver";
 273
 274         \consists "Bar_number_engraver";
 275         \consists "Mark_engraver";
 276         \consists "Span_score_bar_engraver";
 277         \consists "Score_priority_engraver";
 278         \consists "Priority_horizontal_align_engraver";
 279         \consists "Vertical_align_engraver";
 280
 281         \accepts "ChoirStaff";
 282         \accepts "StaffGroup";
 283         \accepts "HaraKiriStaff";
 284         \accepts "RhythmicStaff";
 285         \accepts "Lyrics";
 286         \accepts "ChordNames";
 287         \accepts "GrandStaff";
 288         \accepts "PianoStaff";
 289
 290 };