public long render(
MidiSequence seq,
long time,
Track track,
int transposition,
boolean useDrums,
int endLimitIndex,
boolean constantBass)
throws InvalidMidiDataException {
// to trace sequencing info:
// System.out.println("Sequencing SectionInfo time = "
// + time + " endLimitIndex = " + endLimitIndex + " useDrums = " + useDrums);
// Iterate over list of sections, each a Style
int chordsSize = chords.size();
int endIndex;
// m is a second iterator intended to stay one step ahead of k
// so as to get the start of the next section
Style mostRecentStyle = new Style();
ListIterator<SectionRecord> k = records.listIterator();
ListIterator<SectionRecord> m = records.listIterator();
if (m.hasNext()) {
m.next();
}
while (k.hasNext()) // && (endLimitIndex == ENDSCORE || endIndex <= endLimitIndex) )
{
SectionRecord record = k.next();
Style style;
if (record.getUsePreviousStyle()) {
style = mostRecentStyle;
// System.out.println("using previous style " + style);
} else {
style = record.getStyle();
mostRecentStyle = style;
}
int startIndex = record.getIndex();
endIndex = m.hasNext() ? m.next().getIndex() : chordsSize;
if (style != null) {
time =
style.render(
seq,
time,
chords,
startIndex,
endIndex,
transposition,
useDrums,
endLimitIndex,
constantBass);
}
}
return time;
}
