Skip to content

Commit

Permalink
Refactoring _read_ctxt()
Browse files Browse the repository at this point in the history
  • Loading branch information
@jazz-soft
jazz-soft committed Mar 7, 2024
1 parent 6bdc8f3 commit 1fb8fc0
Showing 1 changed file with 56 additions and 52 deletions.
108 changes: 56 additions & 52 deletions javascript/JZZ.js
View file
Original file line number Diff line number Diff line change
Expand Up @@ -2746,99 +2746,103 @@
return 'NRPN ' + a + ' ' + b;
}
function _read_ctxt(msg) {
if (!msg.length || msg[0] < 0x80) return msg;
if (msg[0] == 0xff) { this._clear(); return msg; }
var ch = msg[0] & 15;
var st = msg[0] >> 4;
var mmm;
if (msg.isMidi2) {
}
else mmm = msg;
if (!mmm || !mmm.length || mmm[0] < 0x80) return mmm;
if (mmm[0] == 0xff) { this._clear(); return msg; }
var ch = mmm[0] & 15;
var st = mmm[0] >> 4;
var s;
if (st == 12) {
msg._bm = this._cc[ch].bm;
msg._bl = this._cc[ch].bl;
if (JZZ.MIDI.programName) msg.label(JZZ.MIDI.programName(msg[1], msg._bm, msg._bl));
mmm._bm = this._cc[ch].bm;
mmm._bl = this._cc[ch].bl;
if (JZZ.MIDI.programName) msg.label(JZZ.MIDI.programName(mmm[1], mmm._bm, mmm._bl));
}
else if (st == 11) {
switch (msg[1]) {
case 0: this._cc[ch].bm = msg[2]; break;
case 32: this._cc[ch].bl = msg[2]; break;
case 98: this._cc[ch].nl = msg[2]; this._cc[ch].rn = 'n'; break;
case 99: this._cc[ch].nm = msg[2]; this._cc[ch].rn = 'n'; break;
case 100: this._cc[ch].rl = msg[2]; this._cc[ch].rn = 'r'; break;
case 101: this._cc[ch].rm = msg[2]; this._cc[ch].rn = 'r'; break;
switch (mmm[1]) {
case 0: this._cc[ch].bm = mmm[2]; break;
case 32: this._cc[ch].bl = mmm[2]; break;
case 98: this._cc[ch].nl = mmm[2]; this._cc[ch].rn = 'n'; break;
case 99: this._cc[ch].nm = mmm[2]; this._cc[ch].rn = 'n'; break;
case 100: this._cc[ch].rl = mmm[2]; this._cc[ch].rn = 'r'; break;
case 101: this._cc[ch].rm = mmm[2]; this._cc[ch].rn = 'r'; break;
case 6: case 38: case 96: case 97:
if (this._cc[ch].rn == 'r') {
msg._rm = this._cc[ch].rm;
msg._rl = this._cc[ch].rl;
mmm._rm = this._cc[ch].rm;
mmm._rl = this._cc[ch].rl;
msg.label(_rpn_txt(this._cc[ch].rm, this._cc[ch].rl));
}
if (this._cc[ch].rn == 'n') {
msg._nm = this._cc[ch].rm;
msg._nl = this._cc[ch].nl;
mmm._nm = this._cc[ch].rm;
mmm._nl = this._cc[ch].nl;
msg.label(_nrpn_txt(this._cc[ch].nm, this._cc[ch].nl));
}
break;
}
}
else if (msg.isFullSysEx()) {
if (msg[1] == 0x7f) {
if (msg[3] == 4) {
s = { 1: 'Master Volume', 2: 'Master Balance', 3: 'Master Fine Tuning', 4: 'Master Coarse Tuning' }[msg[4]];
else if (mmm.isFullSysEx()) {
if (mmm[1] == 0x7f) {
if (mmm[3] == 4) {
s = { 1: 'Master Volume', 2: 'Master Balance', 3: 'Master Fine Tuning', 4: 'Master Coarse Tuning' }[mmm[4]];
if (s) msg.label(s);
}
else if (msg[3] == 8) {
s = { 2: 'Note Tuning', 7: 'Note Tuning, Bank', 8: 'Scale Tuning, 1 byte format', 9: 'Scale Tuning, 2 byte format' }[msg[4]];
else if (mmm[3] == 8) {
s = { 2: 'Note Tuning', 7: 'Note Tuning, Bank', 8: 'Scale Tuning, 1 byte format', 9: 'Scale Tuning, 2 byte format' }[mmm[4]];
if (s) msg.label(s);
}
}
else if (msg[1] == 0x7e) {
if (msg[3] == 6) {
if (msg[4] == 1) msg.label('Device ID Request');
else if (msg[4] == 2) {
else if (mmm[1] == 0x7e) {
if (mmm[3] == 6) {
if (mmm[4] == 1) msg.label('Device ID Request');
else if (mmm[4] == 2) {
msg.label('Device ID Response');
}
}
else if (msg[3] == 8) {
else if (mmm[3] == 8) {
s = {
0: 'Bulk Tuning Dump Request', 1: 'Bulk Tuning Dump', 3: 'Bulk Tuning Dump Request, Bank', 4: 'Bulk Tuning Dump, Bank',
5: 'Scale Tuning Dump, 1 byte format', 6: 'Scale Tuning Dump, 2 byte format',
7: 'Note Tuning, Bank', 8: 'Scale Tuning, 1 byte format', 9: 'Scale Tuning, 2 byte format'
}[msg[4]];
}[mmm[4]];
if (s) msg.label(s);
}
else if (msg[3] == 9) {
if (msg[4] == 1) { msg.label('GM1 System On'); this._clear(); this._gm = '1'; }
else if (msg[4] == 2) { msg.label('GM System Off'); this._clear(); this._gm = '0'; }
else if (msg[4] == 3) { msg.label('GM2 System On'); this._clear(); this._gm = '2'; }
else if (mmm[3] == 9) {
if (mmm[4] == 1) { msg.label('GM1 System On'); this._clear(); this._gm = '1'; }
else if (mmm[4] == 2) { msg.label('GM System Off'); this._clear(); this._gm = '0'; }
else if (mmm[4] == 3) { msg.label('GM2 System On'); this._clear(); this._gm = '2'; }
}
}
else if (msg[1] == 0x43) {
if ((msg[2] & 0xf0) == 0x10 && msg[3] == 0x4c) {
if (msg[4] == 0 && msg[5] == 0 && msg[6] == 0x7e && msg[7] == 0) {
else if (mmm[1] == 0x43) {
if ((mmm[2] & 0xf0) == 0x10 && mmm[3] == 0x4c) {
if (mmm[4] == 0 && mmm[5] == 0 && mmm[6] == 0x7e && mmm[7] == 0) {
msg.label('XG System On'); this._clear(); this._gm = 'Y';
}
else if (msg[4] == 0 && msg[5] == 0 && msg[6] == 0) msg.label('XG Master Tuning');
else if (msg[4] == 0 && msg[5] == 0 && msg[6] == 4) msg.label('XG Master Volume');
else if (msg[4] == 0 && msg[5] == 0 && msg[6] == 6) msg.label('XG Master Transpose');
else if (msg[4] == 8 && msg[5] < 16 && msg[6] >= 0x41 && msg[6] <= 0x4c) msg.label('XG Scale Tuning');
else if (mmm[4] == 0 && mmm[5] == 0 && mmm[6] == 0) msg.label('XG Master Tuning');
else if (mmm[4] == 0 && mmm[5] == 0 && mmm[6] == 4) msg.label('XG Master Volume');
else if (mmm[4] == 0 && mmm[5] == 0 && mmm[6] == 6) msg.label('XG Master Transpose');
else if (mmm[4] == 8 && mmm[5] < 16 && mmm[6] >= 0x41 && mmm[6] <= 0x4c) msg.label('XG Scale Tuning');
else msg.label('XG Parameter');
}
}
else if (msg[1] == 0x41) {
if (msg[3] == 0x42 && msg[4] == 0x12) {
if (msg[5] == 0x40) {
if (msg[6] == 0) {
if (msg[7] == 0x7f && msg[8] == 0 && msg[9] == 0x41) {
else if (mmm[1] == 0x41) {
if (mmm[3] == 0x42 && mmm[4] == 0x12) {
if (mmm[5] == 0x40) {
if (mmm[6] == 0) {
if (mmm[7] == 0x7f && mmm[8] == 0 && mmm[9] == 0x41) {
msg.label('GS Reset'); this._clear(); this._gm = 'R';
}
else if (msg[7] == 0) msg.label('GS Master Tuning');
else if (msg[7] == 4) msg.label('GS Master Volume');
else if (msg[7] == 5) msg.label('GS Master Transpose');
else if (mmm[7] == 0) msg.label('GS Master Tuning');
else if (mmm[7] == 4) msg.label('GS Master Volume');
else if (mmm[7] == 5) msg.label('GS Master Transpose');
else msg.label('GS Parameter');
}
else if ((msg[6] & 0xf0) == 0x10 && msg[7] == 0x15) msg.label('GS Drum Part Change');
else if ((msg[6] & 0xf0) == 0x10 && msg[7] >= 0x40 && msg[7] <= 0x4b) msg.label('GS Scale Tuning');
else if ((mmm[6] & 0xf0) == 0x10 && mmm[7] == 0x15) msg.label('GS Drum Part Change');
else if ((mmm[6] & 0xf0) == 0x10 && mmm[7] >= 0x40 && mmm[7] <= 0x4b) msg.label('GS Scale Tuning');
else msg.label('GS Parameter');
}
if (msg[5] == 0x41) msg.label('GS Parameter');
if (mmm[5] == 0x41) msg.label('GS Parameter');
}
}
}
Expand Down

0 comments on commit 1fb8fc0

Please sign in to comment.