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feat(tracker): implement a numeric up down widget and use that for the numbers

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vsariola
2021-01-15 20:38:46 +02:00
parent f665a529e5
commit 80d87dea8c
5 changed files with 283 additions and 73 deletions
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29
tracker/songpanel.go
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@ -1,8 +1,8 @@
package tracker
import (
"fmt"
"image"
"math"
"gioui.org/layout"
"gioui.org/op/clip"
@ -68,23 +68,30 @@ func (t *Tracker) layoutSongOptions(gtx C) D {
return layout.Flex{Axis: layout.Vertical}.Layout(gtx,
layout.Rigid(func(gtx C) D {
return layout.Flex{Axis: layout.Horizontal}.Layout(gtx,
layout.Rigid(Label(fmt.Sprintf("LEN: %3v", t.song.SequenceLength()), white)),
layout.Rigid(Label("LEN:", white)),
layout.Rigid(func(gtx layout.Context) layout.Dimensions {
return in.Layout(gtx, smallButton(material.IconButton(t.Theme, t.SongLengthUpBtn, upIcon)).Layout)
}),
layout.Rigid(func(gtx layout.Context) layout.Dimensions {
return in.Layout(gtx, enableButton(smallButton(material.IconButton(t.Theme, t.SongLengthDownBtn, downIcon)), t.song.SequenceLength() > 1).Layout)
t.SongLength.Value = t.song.SequenceLength()
numStyle := NumericUpDown(t.Theme, t.SongLength, 1, math.MaxInt32)
gtx.Constraints.Min.Y = gtx.Px(unit.Dp(20))
gtx.Constraints.Min.X = gtx.Px(unit.Dp(70))
dims := in.Layout(gtx, numStyle.Layout)
t.SetSongLength(t.SongLength.Value)
return dims
}),
)
}),
layout.Rigid(func(gtx C) D {
return layout.Flex{Axis: layout.Horizontal}.Layout(gtx,
layout.Rigid(Label(fmt.Sprintf("BPM: %3v", t.song.BPM), white)),
layout.Rigid(Label("BPM:", white)),
layout.Rigid(func(gtx layout.Context) layout.Dimensions {
return in.Layout(gtx, enableButton(smallButton(material.IconButton(t.Theme, t.BPMUpBtn, upIcon)), t.song.BPM < 999).Layout)
}),
layout.Rigid(func(gtx layout.Context) layout.Dimensions {
return in.Layout(gtx, enableButton(smallButton(material.IconButton(t.Theme, t.BPMDownBtn, downIcon)), t.song.BPM > 1).Layout)
t.BPM.Value = t.song.BPM
numStyle := NumericUpDown(t.Theme, t.BPM, 1, 999)
gtx.Constraints.Min.Y = gtx.Px(unit.Dp(20))
gtx.Constraints.Min.X = gtx.Px(unit.Dp(70))
dims := in.Layout(gtx, numStyle.Layout)
t.SetBPM(t.BPM.Value)
return dims
//return in.Layout(gtx, enableButton(smallButton(material.IconButton(t.Theme, t.BPMUpBtn, upIcon)), t.song.BPM < 999).Layout)
}),
)
}),