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feat(tracker): add semitone & octave up/down buttons

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vsariola
2021-01-17 17:13:42 +02:00
parent eb36a96e29
commit 08dcbb9edb
2 changed files with 87 additions and 10 deletions
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44
tracker/layout.go
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@ -139,7 +139,40 @@ func (t *Tracker) layoutTracks(gtx layout.Context) layout.Dimensions {
}.Op())
return layout.Dimensions{Size: gtx.Constraints.Min}
}
for t.AddSemitoneBtn.Clicked() {
t.AdjustSelectionPitch(1)
}
for t.SubtractSemitoneBtn.Clicked() {
t.AdjustSelectionPitch(-1)
}
for t.AddOctaveBtn.Clicked() {
t.AdjustSelectionPitch(12)
}
for t.SubtractOctaveBtn.Clicked() {
t.AdjustSelectionPitch(-12)
}
menu := func(gtx C) D {
addSemitoneBtnStyle := material.Button(t.Theme, t.AddSemitoneBtn, "+1")
addSemitoneBtnStyle.Color = primaryColor
addSemitoneBtnStyle.Background = transparent
addSemitoneBtnStyle.Inset = layout.UniformInset(unit.Dp(6))
subtractSemitoneBtnStyle := material.Button(t.Theme, t.SubtractSemitoneBtn, "-1")
subtractSemitoneBtnStyle.Color = primaryColor
subtractSemitoneBtnStyle.Background = transparent
subtractSemitoneBtnStyle.Inset = layout.UniformInset(unit.Dp(6))
addOctaveBtnStyle := material.Button(t.Theme, t.AddOctaveBtn, "+12")
addOctaveBtnStyle.Color = primaryColor
addOctaveBtnStyle.Background = transparent
addOctaveBtnStyle.Inset = layout.UniformInset(unit.Dp(6))
subtractOctaveBtnStyle := material.Button(t.Theme, t.SubtractOctaveBtn, "-12")
subtractOctaveBtnStyle.Color = primaryColor
subtractOctaveBtnStyle.Background = transparent
subtractOctaveBtnStyle.Inset = layout.UniformInset(unit.Dp(6))
newTrackBtnStyle := material.IconButton(t.Theme, t.NewTrackBtn, addIcon)
newTrackBtnStyle.Background = transparent
newTrackBtnStyle.Inset = layout.UniformInset(unit.Dp(6))
@ -158,6 +191,11 @@ func (t *Tracker) layoutTracks(gtx layout.Context) layout.Dimensions {
return layout.Flex{Axis: layout.Horizontal, Alignment: layout.Middle}.Layout(gtx,
layout.Rigid(Label("OCT:", white)),
layout.Rigid(octave),
layout.Rigid(Label(" PITCH:", white)),
layout.Rigid(addSemitoneBtnStyle.Layout),
layout.Rigid(subtractSemitoneBtnStyle.Layout),
layout.Rigid(addOctaveBtnStyle.Layout),
layout.Rigid(subtractOctaveBtnStyle.Layout),
layout.Flexed(1, func(gtx C) D { return layout.Dimensions{Size: gtx.Constraints.Min} }),
layout.Rigid(newTrackBtnStyle.Layout))
}
@ -191,12 +229,6 @@ func (t *Tracker) layoutTracks(gtx layout.Context) layout.Dimensions {
func (t *Tracker) layoutControls(gtx layout.Context) layout.Dimensions {
go func() {
/*for t.BPMUpBtn.Clicked() {
t.ChangeBPM(1)
}
for t.BPMDownBtn.Clicked() {
t.ChangeBPM(-1)
}*/
for t.NewInstrumentBtn.Clicked() {
t.AddInstrument()
}