private void WriteNoteOnOff(SvgWriter w, TrkOns trkOns, TrkOffs trkOffs)
{
if (trkOns != null)
{
trkOns.WriteSvg(w);
}
if (trkOffs != null)
{
trkOffs.WriteSvg(w);
}
}
/// <summary>
/// This constructs an InputNoteDef that, when the noteOff arrives, turns off all the trks it has turned on.
/// </summary>
/// <param name="notatedMidiPitch">In range 0..127</param>
/// <param name="noteOnSeqDefs">Must contain at least one SeqDef</param>
/// <param name="pressures">Can be null or empty</param>
/// <param name="inputControls">Can be null</param>
public InputNoteDef(byte notatedMidiPitch, TrkOns noteOnSeqDef, Pressures pressures, InputControls inputControls)
: this(notatedMidiPitch, noteOnSeqDef, null, pressures, null, null, inputControls)
{
Debug.Assert(noteOnSeqDef != null);
List<TrkOff> trkOffs = new List<TrkOff>();
foreach(TrkOn trkOn in NoteOnTrkOns)
{
TrkOff trkOff = new TrkOff(trkOn.TrkMidiChannel, trkOn.TrkMsPosition, inputControls);
trkOffs.Add(trkOff);
}
NoteOffTrkOffs = new TrkOffs(trkOffs, null);
}
/// <summary>
/// This constructs an InputNoteDef that, when the noteOff arrives, turns off all the trks it has turned on.
/// </summary>
/// <param name="notatedMidiPitch">In range 0..127</param>
/// <param name="noteOnSeqDefs">Must contain at least one SeqDef</param>
/// <param name="pressures">Can be null or empty</param>
/// <param name="inputControls">Can be null</param>
public InputNoteDef(byte notatedMidiPitch, TrkOns noteOnSeqDef, Pressures pressures, InputControls inputControls)
: this(notatedMidiPitch, noteOnSeqDef, null, pressures, null, null, inputControls)
{
Debug.Assert(noteOnSeqDef != null);
List <TrkOff> trkOffs = new List <TrkOff>();
foreach (TrkOn trkOn in NoteOnTrkOns)
{
TrkOff trkOff = new TrkOff(trkOn.TrkMidiChannel, trkOn.TrkMsPosition, inputControls);
trkOffs.Add(trkOff);
}
NoteOffTrkOffs = new TrkOffs(trkOffs, null);
}
/// <summary>
///
/// </summary>
/// <param name="notatedMidiPitch">In range 0..127</param>
/// <param name="noteOnTrkOns">Can be null or empty</param>
/// <param name="noteOnTrkOffs">Can be null or empty</param>
/// <param name="pressures">Can be null or empty</param>
/// <param name="noteOffTrkOns">Can be null or empty</param>
/// <param name="noteOffTrkOffs">Can be null or empty</param>
/// <param name="inputControls">Can be null</param>
public InputNoteDef(byte notatedMidiPitch,
TrkOns noteOnTrkOns, TrkOffs noteOnTrkOffs,
Pressures pressures,
TrkOns noteOffTrkOns, TrkOffs noteOffTrkOffs,
InputControls inputControls)
{
Debug.Assert(notatedMidiPitch >= 0 && notatedMidiPitch <= 127);
// If inputControls is null, the higher level inputControls are used.
NotatedMidiPitch = notatedMidiPitch;
NoteOnTrkOns = noteOnTrkOns;
NoteOnTrkOffs = noteOnTrkOffs;
NotePressures = pressures;
NoteOffTrkOns = noteOffTrkOns;
NoteOffTrkOffs = noteOffTrkOffs;
InputControls = inputControls;
}
/// <summary>
///
/// </summary>
/// <param name="notatedMidiPitch">In range 0..127</param>
/// <param name="noteOnTrkOns">Can be null or empty</param>
/// <param name="noteOnTrkOffs">Can be null or empty</param>
/// <param name="pressures">Can be null or empty</param>
/// <param name="noteOffTrkOns">Can be null or empty</param>
/// <param name="noteOffTrkOffs">Can be null or empty</param>
/// <param name="inputControls">Can be null</param>
public InputNoteDef(byte notatedMidiPitch,
TrkOns noteOnTrkOns, TrkOffs noteOnTrkOffs,
Pressures pressures,
TrkOns noteOffTrkOns, TrkOffs noteOffTrkOffs,
InputControls inputControls)
{
Debug.Assert(notatedMidiPitch >= 0 && notatedMidiPitch <= 127);
// If inputControls is null, the higher level inputControls are used.
NotatedMidiPitch = notatedMidiPitch;
NoteOnTrkOns = noteOnTrkOns;
NoteOnTrkOffs = noteOnTrkOffs;
NotePressures = pressures;
NoteOffTrkOns = noteOffTrkOns;
NoteOffTrkOffs = noteOffTrkOffs;
InputControls = inputControls;
}
List<VoiceDef> CreateBar1()
{
List<VoiceDef> bar = new List<VoiceDef>();
byte channel = 0;
foreach(Palette palette in _palettes)
{
TrkDef trkDef = new TrkDef(channel, new List<IUniqueDef>());
bar.Add(trkDef);
WriteVoiceMidiDurationDefs1(trkDef, palette);
++channel;
}
InputVoiceDef inputVoiceDef = new InputVoiceDef();
VoiceDef bottomOutputVoice = bar[0];
foreach(IUniqueDef iud in bottomOutputVoice.UniqueDefs)
{
MidiChordDef mcd = iud as MidiChordDef;
RestDef rd = iud as RestDef;
if(mcd != null)
{
List<IUniqueDef> iuds = new List<IUniqueDef>() { (IUniqueDef)mcd };
// Note that the msPosition of the trkDef is trkDef.StartMsPosition (= iuds[0].msPosition),
// which may be greater than the InputChordDef's msPosition
TrkDef trkDef = new TrkDef(bottomOutputVoice.MidiChannel, iuds);
// If non-null, arg2 overrides the inputControls attached to the InputNote or InputChord.
TrkOn trkRef = new TrkOn(trkDef, null);
List<TrkOn> trkRefs = new List<TrkOn>() { trkRef };
TrkOns trkOns = new TrkOns(trkRefs, null);
byte displayPitch = (byte)(mcd.NotatedMidiPitches[0] + 36);
Pressure pressure = new Pressure(0, null);
Pressures pressures = new Pressures(new List<Pressure>() {pressure}, null);
TrkOff trkOff = new TrkOff(trkRef.TrkMidiChannel, mcd.MsPosition, null);
List<TrkOff> noteOffTrkOffs = new List<TrkOff>() { trkOff };
TrkOffs trkOffs = new TrkOffs(noteOffTrkOffs, null);
InputNoteDef inputNoteDef = new InputNoteDef(displayPitch,
trkOns, null,
pressures,
null, trkOffs,
null);
List<InputNoteDef> inputNoteDefs = new List<InputNoteDef>() { inputNoteDef };
// The InputChordDef's msPosition must be <= the msPosition of any of the contained trkRefs
InputChordDef icd = new InputChordDef(mcd.MsPosition, mcd.MsDuration, inputNoteDefs);
inputVoiceDef.UniqueDefs.Add(icd);
}
else if(rd != null)
{
RestDef newRest = new RestDef(rd.MsPosition, rd.MsDuration);
inputVoiceDef.UniqueDefs.Add(newRest);
}
}
#region set cascading inputControls on the first InputChordDef (for testing)
InputChordDef inputChordDef1 = inputVoiceDef.UniqueDefs[0] as InputChordDef; // no need to check for null here.
InputControls chordInputControls = new InputControls();
chordInputControls.VelocityOption = VelocityOption.overridden;
chordInputControls.MinimumVelocity = 19;
inputChordDef1.InputControls = chordInputControls;
InputControls noteInputControls = new InputControls();
noteInputControls.VelocityOption = VelocityOption.scaled;
noteInputControls.MinimumVelocity = 20;
inputChordDef1.InputNoteDefs[0].InputControls = noteInputControls;
#endregion
bar.Add(inputVoiceDef);
return bar;
}
/// <summary>
/// This function creates only one bar, but with VoiceDef objects.
/// </summary>
List<VoiceDef> CreateBar2(int bar2StartMsPos)
{
List<VoiceDef> bar = new List<VoiceDef>();
byte channel = 0;
List<TrkDef> trkDefs = new List<TrkDef>();
foreach(Palette palette in _palettes)
{
bar.Add(new TrkDef(channel, new List<IUniqueDef>()));
TrkDef trkDef = palette.NewTrkDef(channel);
trkDef.SetMsDuration(6000);
trkDefs.Add(trkDef);
++channel;
}
int msPosition = bar2StartMsPos;
int maxBarMsPos = 0;
int startMsDifference = 1500;
for(int i = 0; i < trkDefs.Count; ++i)
{
int maxMsPos = WriteVoiceMidiDurationDefsInBar2(bar[i], trkDefs[i], msPosition, bar2StartMsPos);
maxBarMsPos = maxBarMsPos > maxMsPos ? maxBarMsPos : maxMsPos;
msPosition += startMsDifference;
}
// now add the final rest in the bar
for(int i = 0; i < trkDefs.Count; ++i)
{
int mdsdEndPos = trkDefs[i].EndMsPosition;
if(maxBarMsPos > mdsdEndPos)
{
RestDef rest2Def = new RestDef(mdsdEndPos, maxBarMsPos - mdsdEndPos);
bar[i].UniqueDefs.Add(rest2Def);
}
}
InputVoiceDef inputVoiceDef = new InputVoiceDef(maxBarMsPos - bar2StartMsPos);
inputVoiceDef.StartMsPosition = bar2StartMsPos;
int msPos = bar2StartMsPos;
for(int i = 0; i < bar.Count; ++i)
{
TrkOn trkRef = new TrkOn((byte)i, msPos, 12, null);
List<TrkOn> trkRefs = new List<TrkOn>() { trkRef };
TrkOns seqDef = new TrkOns(trkRefs, null);
InputNoteDef inputNoteDef = new InputNoteDef(64, seqDef, null, null);
List<InputNoteDef> inputNoteDefs = new List<InputNoteDef>(){inputNoteDef};
InputChordDef inputChordDef = new InputChordDef(msPos, startMsDifference, inputNoteDefs);
inputVoiceDef.InsertInRest(inputChordDef);
msPos += startMsDifference;
}
bar.Add(inputVoiceDef);
return bar;
}
private void WriteNoteOnOff(SvgWriter w, TrkOns trkOns, TrkOffs trkOffs)
{
if(trkOns != null)
{
trkOns.WriteSvg(w);
}
if(trkOffs != null)
{
trkOffs.WriteSvg(w);
}
}