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feat(tracker): show notes for whole song, instead of single pattern

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vsariola 2021-01-06 15:14:48 +02:00
parent 76dfd103e7
commit 12e1bde2a2
1 changed files with 16 additions and 3 deletions
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19
tracker/layout.go
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@ -26,13 +26,26 @@ func (t *Tracker) layoutTracker(gtx layout.Context) layout.Dimensions {
if t.DisplayPattern != t.PlayPattern {
playRow = -1
}
for i, trk := range t.song.Tracks {
sumLen := 0
for _, patIndex := range trk.Sequence {
sumLen += len(trk.Patterns[patIndex])
}
notes := make([]byte, sumLen)
window := notes
for _, patIndex := range trk.Sequence {
elementsCopied := copy(window, trk.Patterns[patIndex])
window = window[elementsCopied:]
}
songCursorRow := t.CursorRow + t.DisplayPattern*t.song.PatternRows()
songPlayRow := playRow + t.PlayPattern*t.song.PatternRows()
flexTracks[i] = layout.Rigid(Lowered(t.layoutTrack(
trk.Patterns[trk.Sequence[t.DisplayPattern]],
notes,
t.ActiveTrack == i,
t.CursorRow,
songCursorRow,
t.CursorColumn,
playRow,
songPlayRow,
)))
}
return layout.Flex{Axis: layout.Horizontal}.Layout(gtx,