private void CalcChordAtts(int qtime)
{
//* search for chord in ChordDB
//if (QI_OOR(qtime)) return;
bool[] map = this[qtime];
ChordDB.clsDesc desc;
if (map.SequenceEqual(GetAndSetChordAtts_BoolMap))
{
desc = GetAndSetChordAtts_Desc; //same as last call
}
else
{
desc = ChordDB.GetChord(this[qtime]);
GetAndSetChordAtts_BoolMap = map;
GetAndSetChordAtts_Desc = desc;
}
if (desc == null)
{
_ChordAtt[qtime] = new sChordAtt(0);
}
else
{
_ChordAtt[qtime] = new sChordAtt((sbyte)desc.Root, desc.NoteMapPtr);
}
//if (qtime == 9) qtime = qtime; //temp debugging
}
private void DrawChord(clsNoteMap notemap, Graphics xgr, Forms.frmTrackMap frm, int pwval, int qtime,
int hdiv, int vfactor)
{
string name = Pic.Name;
//int trk = Trk;
int[] chweights = null;
int maxchweight = 0;
Brush brush;
if (pwval != 8192)
{
brush = BrushPW;
}
else
{
brush = BrushNoPW;
}
int noteborder = (ShowKB) ? vfactor / 3 : 0; //vertical pixels not coloured in (to allow black keyboard notes to be seen)
if (Trk == null) //all channels (not multimap)
//* get chord colours (int[12] chweights)
{
bool[] boolmap;
if (Weighted)
{
boolmap = notemap.IsF(qtime);
}
else
{
boolmap = notemap[qtime];
}
ChordDB.clsDesc desc = ChordDB.GetChord(boolmap);
if (desc != null) //matches chord exactly
//brush = clsChBrush.GetOldBrush(desc.Rank);
{
brush = clsChBrush.GetOldBrush();
}
else //no match - show note weights
{
chweights = ChordDB.GetChordWeights(boolmap);
maxchweight = chweights.Max();
}
}
int width = Math.Max(1, HFactor / hdiv);
if (!OneOct) //frmMultiMap or notemap.midi
//* calc note display limits
//int minpitch, maxpitch;
//GetMinMaxPitch(out minpitch, out maxpitch);
//int y, minc;
//GetYMinC(frm, out y, out minc);
//* draw note if notemap[..] true
{
for (int note = MinPitchShow; note <= MaxPitchShow; note++)
{
if (!GetNoteMap(notemap, qtime, note, false))
{
continue;
}
int notemod = note.Mod12();
if (Pic.Name == "picNoteMapMidi")
{
//brush = Brushes.Black;
if (P.F.CF != null && P.F.CF.NoteMap[qtime, note.Mod12()])
{
brush = P.ColorsNoteMap["Note Match"].Br;
}
else
{
brush = P.ColorsNoteMap["Note No Match"].Br;
}
}
else if (Pic == P.frmSC.picNoteMap)
{
for (int i = 0; i < P.frmSC.MapTrks.Count; i++)
{
clsTrks.T trk = P.frmSC.MapTrks[i];
int trknum = trk.TrkNum;
if (trknum > 15)
{
trknum %= 16;
}
if (((clsNoteMapMidi)notemap)[qtime, note, trk, false])
{
brush = TrkBrushes[i];
xgr.FillRectangle(brush, (qtime * HFactor) / hdiv, GetY(note - MinC, PixPerNoteInt), width, vfactor);
}
}
continue;
}
else
{
brush = GetNoteBrush(chweights, maxchweight, brush, notemod, notemap, qtime);
}
if (frm?.NoteMap?.Delete != null && //trackmap
Trk == frm.MouseTrk &&
frm.NoteMap.Delete[qtime, note])
{
brush = Brushes.Red;
}
xgr.FillRectangle(brush, (qtime * HFactor) / hdiv, GetY(note - MinC, PixPerNoteInt), width, vfactor);
}
}
else //oneoct - called from frm NoteMap (any) or frmMultiMap
//* draw note if notemap[..] true
{
for (int notemod = 0; notemod < 12; notemod++)
{
if (!GetNoteMap(notemap, qtime, notemod))
{
continue;
}
if (Pic.Name == "picNoteMapMidi")
{
brush = Brushes.Black;
if (P.F.CF != null && P.F.CF.NoteMap[qtime, notemod])
{
brush = P.ColorsNoteMap["Note Match"].Br;
}
else
{
brush = P.ColorsNoteMap["Note No Match"].Br;
}
}
else
{
brush = GetNoteBrush(chweights, maxchweight, brush, notemod, notemap, qtime);
}
xgr.FillRectangle(brush, (qtime * HFactor) / hdiv, GetY(notemod, vfactor) + noteborder, width, vfactor - 2 * noteborder);
}
if ((Pic.Name == "picNoteMapMidi" || Pic.Name == "picNoteMapQuant") &&
(P.F.frmChordMapAdv != null && P.F.frmChordMapAdv.optChordMatch.Checked))
{
//* check if pitchclass (pc) present in notemapcf, but not in pic
for (int pc = 0; pc < 12; pc++)
{
if (P.F.CF.NoteMap[qtime, pc] && !GetNoteMap(notemap, qtime, pc))
{
Brush gbrush = clsChBrush.Green;
xgr.FillRectangle(gbrush, (qtime * HFactor) / hdiv, GetY(pc, vfactor) + noteborder, width, vfactor - 2 * noteborder);
}
}
}
}
}