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feat(tracker): change tracker to more material.io style

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This commit is contained in:
vsariola
2021-01-09 21:26:40 +02:00
parent eb25ddd864
commit 82771832ed
6 changed files with 85 additions and 52 deletions
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82
tracker/layout.go
View File

@ -36,13 +36,18 @@ func init() {
}
}
func smallButton(icStyle material.IconButtonStyle) material.IconButtonStyle {
icStyle.Size = unit.Dp(14)
icStyle.Inset = layout.UniformInset(unit.Dp(1))
return icStyle
}
func (t *Tracker) Layout(gtx layout.Context) {
paint.FillShape(gtx.Ops, black, clip.Rect(image.Rect(0, 0, gtx.Constraints.Max.X, gtx.Constraints.Max.Y)).Op())
paint.FillShape(gtx.Ops, backgroundColor, clip.Rect(image.Rect(0, 0, gtx.Constraints.Max.X, gtx.Constraints.Max.Y)).Op())
layout.UniformInset(unit.Dp(2)).Layout(gtx, func(gtx2 layout.Context) layout.Dimensions {
return layout.Flex{Axis: layout.Vertical}.Layout(gtx2,
layout.Rigid(t.layoutControls),
layout.Rigid(t.darkLine(true)),
layout.Flexed(1, Raised(t.layoutTracker)))
layout.Flexed(1, t.layoutTracker))
})
}
@ -56,7 +61,7 @@ func (t *Tracker) layoutTracker(gtx layout.Context) layout.Dimensions {
playPat = -1
}
rowMarkers := layout.Rigid(Lowered(t.layoutRowMarkers(
rowMarkers := layout.Rigid(t.layoutRowMarkers(
len(t.song.Tracks[0].Patterns[0]),
len(t.song.Tracks[0].Sequence),
t.CursorRow,
@ -64,26 +69,35 @@ func (t *Tracker) layoutTracker(gtx layout.Context) layout.Dimensions {
t.CursorColumn,
t.PlayRow,
playPat,
)))
))
leftInset := layout.Inset{Left: unit.Dp(4)}
for i, trk := range t.song.Tracks {
flexTracks[i] = layout.Rigid(Lowered(t.layoutTrack(
trk.Patterns,
trk.Sequence,
t.ActiveTrack == i,
t.CursorRow,
t.DisplayPattern,
t.CursorColumn,
t.PlayRow,
playPat,
)))
i2 := i // avoids i being updated in the closure
trk2 := trk // avoids trk being updated in the closure
flexTracks[i] = layout.Rigid(func(gtx layout.Context) layout.Dimensions {
return leftInset.Layout(gtx, t.layoutTrack(
trk2.Patterns,
trk2.Sequence,
t.ActiveTrack == i2,
t.CursorRow,
t.DisplayPattern,
t.CursorColumn,
t.PlayRow,
playPat,
))
})
}
in := layout.UniformInset(unit.Dp(8))
in2 := layout.UniformInset(unit.Dp(8))
buttons := layout.Rigid(func(gtx layout.Context) layout.Dimensions {
paint.FillShape(gtx.Ops, trackMenuSurfaceColor, clip.Rect{
Max: gtx.Constraints.Max,
}.Op())
iconBtn := material.IconButton(t.Theme, t.NewTrackBtn, addIcon)
if t.song.TotalTrackVoices() >= t.song.Patch.TotalVoices() {
iconBtn.Color = inactiveBtnColor
iconBtn.Background = disabledContainerColor
iconBtn.Color = disabledTextColor
}
return in.Layout(gtx, iconBtn.Layout)
return in2.Layout(gtx, iconBtn.Layout)
})
go func() {
for t.NewTrackBtn.Clicked() {
@ -113,7 +127,7 @@ func (t *Tracker) layoutControls(gtx layout.Context) layout.Dimensions {
if !t.Playing {
playPat = -1
}
in := layout.UniformInset(unit.Dp(8))
in := layout.UniformInset(unit.Dp(1))
go func() {
for t.OctaveUpBtn.Clicked() {
@ -134,36 +148,34 @@ func (t *Tracker) layoutControls(gtx layout.Context) layout.Dimensions {
}()
return layout.Flex{Axis: layout.Horizontal}.Layout(gtx,
layout.Rigid(Raised(t.layoutPatterns(
layout.Rigid(t.layoutPatterns(
t.song.Tracks,
t.ActiveTrack,
t.DisplayPattern,
t.CursorColumn,
playPat,
))),
layout.Rigid(t.darkLine(false)),
)),
layout.Rigid(Label(fmt.Sprintf("OCT: %v", t.CurrentOctave), white)),
layout.Rigid(func(gtx layout.Context) layout.Dimensions {
return in.Layout(gtx, material.IconButton(t.Theme, t.OctaveUpBtn, upIcon).Layout)
return in.Layout(gtx, smallButton(material.IconButton(t.Theme, t.OctaveUpBtn, upIcon)).Layout)
}),
layout.Rigid(t.darkLine(false)),
layout.Rigid(Raised(Label(fmt.Sprintf("OCT: %v", t.CurrentOctave), white))),
layout.Rigid(t.darkLine(false)),
layout.Rigid(func(gtx layout.Context) layout.Dimensions {
return in.Layout(gtx, material.IconButton(t.Theme, t.OctaveDownBtn, downIcon).Layout)
return in.Layout(gtx, smallButton(material.IconButton(t.Theme, t.OctaveDownBtn, downIcon)).Layout)
}),
layout.Rigid(t.darkLine(false)),
layout.Rigid(Label(fmt.Sprintf("BPM: %3v", t.song.BPM), white)),
layout.Rigid(func(gtx layout.Context) layout.Dimensions {
return in.Layout(gtx, material.IconButton(t.Theme, t.BPMUpBtn, upIcon).Layout)
return in.Layout(gtx, smallButton(material.IconButton(t.Theme, t.BPMUpBtn, upIcon)).Layout)
}),
layout.Rigid(t.darkLine(false)),
layout.Rigid(Raised(Label(fmt.Sprintf("BPM: %3v", t.song.BPM), white))),
layout.Rigid(t.darkLine(false)),
layout.Rigid(func(gtx layout.Context) layout.Dimensions {
return in.Layout(gtx, material.IconButton(t.Theme, t.BPMDownBtn, downIcon).Layout)
return in.Layout(gtx, smallButton(material.IconButton(t.Theme, t.BPMDownBtn, downIcon)).Layout)
}),
layout.Rigid(t.darkLine(false)),
layout.Rigid(func(gtx layout.Context) layout.Dimensions {
return in.Layout(gtx, material.IconButton(t.Theme, t.NewInstrumentBtn, addIcon).Layout)
iconBtn := material.IconButton(t.Theme, t.NewInstrumentBtn, addIcon)
if t.song.Patch.TotalVoices() >= 32 {
iconBtn.Background = disabledContainerColor
iconBtn.Color = disabledTextColor
}
return in.Layout(gtx, iconBtn.Layout)
}),
)
}

6
tracker/patterns.go
View File

@ -22,7 +22,7 @@ func (t *Tracker) layoutPatterns(tracks []sointu.Track, activeTrack, cursorPatte
gtx.Constraints.Max.X = patternCellWidth * len(tracks)
defer op.Push(gtx.Ops).Pop()
clip.Rect{Max: gtx.Constraints.Max}.Add(gtx.Ops)
paint.FillShape(gtx.Ops, panelColor, clip.Rect{Max: image.Pt(gtx.Constraints.Max.X, trackRowHeight)}.Op())
paint.FillShape(gtx.Ops, patternSurfaceColor, clip.Rect{Max: image.Pt(gtx.Constraints.Max.X, trackRowHeight)}.Op())
for i, track := range tracks {
pop := op.Push(gtx.Ops)
clip.Rect{Max: gtx.Constraints.Max}.Add(gtx.Ops)
@ -30,10 +30,6 @@ func (t *Tracker) layoutPatterns(tracks []sointu.Track, activeTrack, cursorPatte
paint.FillShape(gtx.Ops, activeTrackColor, clip.Rect{
Max: gtx.Constraints.Max,
}.Op())
} else {
paint.FillShape(gtx.Ops, inactiveTrackColor, clip.Rect{
Max: gtx.Constraints.Max,
}.Op())
}
for j, p := range track.Sequence {
if j == playingPattern {

6
tracker/rowmarkers.go
View File

@ -19,7 +19,7 @@ func (t *Tracker) layoutRowMarkers(patternRows, sequenceLength, cursorRow, curso
return func(gtx layout.Context) layout.Dimensions {
gtx.Constraints.Min.X = rowMarkerWidth
gtx.Constraints.Max.X = rowMarkerWidth
paint.FillShape(gtx.Ops, inactiveTrackColor, clip.Rect{
paint.FillShape(gtx.Ops, rowMarkerSurfaceColor, clip.Rect{
Max: gtx.Constraints.Max,
}.Op())
defer op.Push(gtx.Ops).Pop()
@ -35,13 +35,13 @@ func (t *Tracker) layoutRowMarkers(patternRows, sequenceLength, cursorRow, curso
paint.FillShape(gtx.Ops, trackerPlayColor, clip.Rect{Max: image.Pt(trackWidth, trackRowHeight)}.Op())
}
if j == 0 {
paint.ColorOp{Color: trackerPatMarker}.Add(gtx.Ops)
paint.ColorOp{Color: rowMarkerPatternTextColor}.Add(gtx.Ops)
widget.Label{}.Layout(gtx, textShaper, trackerFont, trackerFontSize, strings.ToUpper(fmt.Sprintf("%02x", i)))
}
if songRow == cursorSongRow {
paint.ColorOp{Color: trackerActiveTextColor}.Add(gtx.Ops)
} else {
paint.ColorOp{Color: trackerPatternRowTextColor}.Add(gtx.Ops)
paint.ColorOp{Color: rowMarkerRowTextColor}.Add(gtx.Ops)
}
op.Offset(f32.Pt(rowMarkerWidth/2, 0)).Add(gtx.Ops)
widget.Label{}.Layout(gtx, textShaper, trackerFont, trackerFontSize, strings.ToUpper(fmt.Sprintf("%02x", j)))

37
tracker/theme.go
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@ -11,35 +11,60 @@ import (
var fontCollection []text.FontFace = gofont.Collection()
var textShaper = text.NewCache(fontCollection)
var neutral = color.RGBA{R: 38, G: 38, B: 38, A: 255}
var neutral = color.RGBA{R: 18, G: 18, B: 18, A: 255}
var light = color.RGBA{R: 128, G: 128, B: 128, A: 255}
var dark = color.RGBA{R: 15, G: 15, B: 15, A: 255}
var white = color.RGBA{R: 255, G: 255, B: 255, A: 255}
var blue = color.RGBA{R: 127, G: 127, B: 255, A: 255}
var gray = color.RGBA{R: 133, G: 133, B: 133, A: 255}
var darkGray = color.RGBA{R: 30, G: 30, B: 30, A: 255}
var darkGray = color.RGBA{R: 18, G: 18, B: 18, A: 255}
var black = color.RGBA{R: 0, G: 0, B: 0, A: 255}
var yellow = color.RGBA{R: 255, G: 255, B: 130, A: 255}
var red = color.RGBA{R: 255, G: 0, B: 0, A: 255}
var primaryColorLight = color.RGBA{R: 243, G: 229, B: 245, A: 255}
var primaryColor = color.RGBA{R: 206, G: 147, B: 216, A: 255}
var primaryColorDark = color.RGBA{R: 123, G: 31, B: 162, A: 255}
var secondaryColorLight = color.RGBA{R: 224, G: 247, B: 250, A: 255}
var secondaryColor = color.RGBA{R: 128, G: 222, B: 234, A: 255}
var secondaryColorDark = color.RGBA{R: 0, G: 151, B: 167, A: 255}
var disabledContainerColor = color.RGBA{R: 31, G: 31, B: 31, A: 31}
var focusedContainerColor = color.RGBA{R: 31, G: 31, B: 31, A: 31}
var highEmphasisTextColor = color.RGBA{R: 222, G: 222, B: 222, A: 222}
var mediumEmphasisTextColor = color.RGBA{R: 153, G: 153, B: 153, A: 153}
var disabledTextColor = color.RGBA{R: 97, G: 97, B: 97, A: 97}
var panelColor = neutral
var panelShadeColor = neutral
var panelLightColor = light
var backgroundColor = color.RGBA{R: 18, G: 18, B: 18, A: 255}
var labelFont = fontCollection[6].Font
var labelFontSize = unit.Px(18)
var activeTrackColor = color.RGBA{R: 45, G: 45, B: 45, A: 255}
var inactiveTrackColor = darkGray
var activeTrackColor = focusedContainerColor
var trackSurfaceColor = color.RGBA{R: 18, G: 18, B: 18, A: 18}
var patternSurfaceColor = color.RGBA{R: 31, G: 31, B: 31, A: 31}
var rowMarkerSurfaceColor = color.RGBA{R: 31, G: 31, B: 31, A: 31}
var rowMarkerPatternTextColor = secondaryColor
var rowMarkerRowTextColor = mediumEmphasisTextColor
var trackMenuSurfaceColor = color.RGBA{R: 31, G: 31, B: 31, A: 31}
var trackerFont = fontCollection[6].Font
var trackerFontSize = unit.Px(16)
var trackerInactiveTextColor = color.RGBA{R: 212, G: 212, B: 212, A: 255}
var trackerInactiveTextColor = highEmphasisTextColor
var trackerTextColor = white
var trackerActiveTextColor = yellow
var trackerPatternRowTextColor = color.RGBA{R: 198, G: 198, B: 198, A: 255}
var trackerPlayColor = color.RGBA{R: 55, G: 55, B: 61, A: 255}
var trackerPatMarker = blue
var trackerPatMarker = primaryColor
var trackerCursorColor = color.RGBA{R: 38, G: 79, B: 120, A: 64}
var patternBgColor = black

2
tracker/track.go
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@ -21,7 +21,7 @@ func (t *Tracker) layoutTrack(patterns [][]byte, sequence []byte, active bool, c
return func(gtx layout.Context) layout.Dimensions {
gtx.Constraints.Min.X = trackWidth
gtx.Constraints.Max.X = trackWidth
paint.FillShape(gtx.Ops, inactiveTrackColor, clip.Rect{
paint.FillShape(gtx.Ops, trackSurfaceColor, clip.Rect{
Max: gtx.Constraints.Max,
}.Op())
defer op.Push(gtx.Ops).Pop()

4
tracker/tracker.go
View File

@ -2,7 +2,6 @@ package tracker
import (
"fmt"
"image/color"
"sync"
"gioui.org/font/gofont"
@ -243,7 +242,8 @@ func New(audioContext sointu.AudioContext) *Tracker {
undoStack: []sointu.Song{},
redoStack: []sointu.Song{},
}
t.Theme.Color.Primary = color.RGBA{R: 64, G: 64, B: 64, A: 255}
t.Theme.Color.Primary = primaryColor
t.Theme.Color.InvText = black
go t.sequencerLoop(t.closer)
if err := t.LoadSong(defaultSong); err != nil {
panic(fmt.Errorf("cannot load default song: %w", err))