public LilyTokenHandlers.RelativeVariablesWrapper Handle(string token, Model.LilyPondStaffAdapter staff, LilyTokenHandlers.RelativeVariablesWrapper wrapper)
{
// Do Nothing, it's either { or }
return(null);
}
public LilyTokenHandlers.RelativeVariablesWrapper Handle(string token, Model.LilyPondStaffAdapter staff, LilyTokenHandlers.RelativeVariablesWrapper wrapper)
{
// TODO! : Catch not valid notes/tokens -> Return null Score. Do not save this score as a Savepoint/Memento/State
// Get the note type (g, fis etc...)
string step = Regex.Match(token, "[a-z]+").Value;
// Get the note duration.
int noteDuration = Int32.Parse(Regex.Match(token, "[0-9]+").Value);
StaffSymbolDuration duration = StaffSymbolFactory.Instance.GetStaffSymbolDuration(noteDuration);
// Check if it is a rest.
if (step == "r")
{
Rest rest = new Rest();
rest.Duration = duration;
staff.Symbols.Add(rest);
}
else
{
string stepString = NOTE_CONVERSION_TABLE[step];
// Get the octave.
int octave = wrapper.relativeOctave + OctaveOffset(wrapper.relativeStep[0], step[0]);
octave += (1 * token.Count(x => x == '\''));
octave -= (1 * token.Count(x => x == ','));
wrapper.relativeStep = step;
wrapper.relativeOctave = octave;
Note note = new Note();
note.Duration = duration;
note.Octave = octave;
note.StepString = stepString;
note.NumberOfDots = token.Count(x => x == '.');
staff.Symbols.Add(note);
}
return(wrapper);
}