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feat(tracker): add ability to loop part of song during playback

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Closes #128.
This commit is contained in:
5684185+vsariola@users.noreply.github.com
2024-02-20 19:10:15 +02:00
parent aa7a2e56fa
commit dc12f58082
10 changed files with 65 additions and 4 deletions
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8
tracker/gioui/order_editor.go
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@ -81,11 +81,15 @@ func (oe *OrderEditor) Layout(gtx C, t *Tracker) D {
}
rowTitle := func(gtx C, j int) D {
w := gtx.Dp(unit.Dp(30))
if playPos := t.PlayPosition(); t.SongPanel.PlayingBtn.Bool.Value() && j == playPos.OrderRow {
paint.FillShape(gtx.Ops, patternPlayColor, clip.Rect{Max: image.Pt(gtx.Constraints.Max.X, patternCellHeight)}.Op())
}
w := gtx.Dp(unit.Dp(30))
paint.ColorOp{Color: rowMarkerPatternTextColor}.Add(gtx.Ops)
color := rowMarkerPatternTextColor
if l := t.Loop(); j >= l.Start && j < l.Start+l.Length {
color = loopMarkerColor
}
paint.ColorOp{Color: color}.Add(gtx.Ops)
defer op.Offset(image.Pt(0, -2)).Push(gtx.Ops).Pop()
widget.Label{}.Layout(gtx, t.Theme.Shaper, trackerFont, trackerFontSize, strings.ToUpper(fmt.Sprintf("%02x", j)), op.CallOp{})
return D{Size: image.Pt(w, patternCellHeight)}