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feat(tracker): rework the MIDI input and note event handling

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This commit is contained in:
5684185+vsariola@users.noreply.github.com
2025-06-03 20:03:22 +03:00
parent 7ef868a434
commit 283fbc1171
19 changed files with 428 additions and 500 deletions
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38
tracker/gioui/keybindings.go
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@ -8,6 +8,7 @@ import (
"gioui.org/io/clipboard"
"gioui.org/io/key"
"github.com/vsariola/sointu/tracker"
"gopkg.in/yaml.v2"
)
@ -87,7 +88,7 @@ func makeHint(hint, format, action string) string {
// KeyEvent handles incoming key events and returns true if repaint is needed.
func (t *Tracker) KeyEvent(e key.Event, gtx C) {
if e.State == key.Release {
t.JammingReleased(e)
t.KeyNoteMap.Release(e.Name)
return
}
action, ok := keyBindingMap[e]
@ -257,11 +258,11 @@ func (t *Tracker) KeyEvent(e key.Event, gtx C) {
t.InstrumentEditor.Focus()
case "FocusPrev":
switch {
case t.OrderEditor.scrollTable.Focused():
case t.OrderEditor.scrollTable.Focused(gtx):
t.InstrumentEditor.unitEditor.sliderList.Focus()
case t.TrackEditor.scrollTable.Focused():
case t.TrackEditor.scrollTable.Focused(gtx):
t.OrderEditor.scrollTable.Focus()
case t.InstrumentEditor.Focused():
case t.InstrumentEditor.Focused(gtx):
if t.InstrumentEditor.enlargeBtn.Bool.Value() {
t.InstrumentEditor.unitEditor.sliderList.Focus()
} else {
@ -272,11 +273,11 @@ func (t *Tracker) KeyEvent(e key.Event, gtx C) {
}
case "FocusNext":
switch {
case t.OrderEditor.scrollTable.Focused():
case t.OrderEditor.scrollTable.Focused(gtx):
t.TrackEditor.scrollTable.Focus()
case t.TrackEditor.scrollTable.Focused():
case t.TrackEditor.scrollTable.Focused(gtx):
t.InstrumentEditor.Focus()
case t.InstrumentEditor.Focused():
case t.InstrumentEditor.Focused(gtx):
t.InstrumentEditor.unitEditor.sliderList.Focus()
default:
if t.InstrumentEditor.enlargeBtn.Bool.Value() {
@ -291,26 +292,9 @@ func (t *Tracker) KeyEvent(e key.Event, gtx C) {
if err != nil {
break
}
t.JammingPressed(e, val-12)
instr := t.InstrumentEditor.instrumentDragList.TrackerList.Selected()
n := noteAsValue(t.OctaveNumberInput.Int.Value(), val-12)
t.KeyNoteMap.Press(e.Name, tracker.NoteEvent{Channel: instr, Note: n})
}
}
}
func (t *Tracker) JammingPressed(e key.Event, val int) byte {
if _, ok := t.KeyPlaying[e.Name]; !ok {
n := noteAsValue(t.OctaveNumberInput.Int.Value(), val)
instr := t.InstrumentEditor.instrumentDragList.TrackerList.Selected()
t.KeyPlaying[e.Name] = t.InstrNoteOn(instr, n)
return n
}
return 0
}
func (t *Tracker) JammingReleased(e key.Event) bool {
if noteID, ok := t.KeyPlaying[e.Name]; ok {
noteID.NoteOff()
delete(t.KeyPlaying, e.Name)
return true
}
return false
}