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feat(tracker): draw a slightly more reasonable cursor

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This commit is contained in:
vsariola 2021-01-07 15:02:29 +02:00
parent f8103af43c
commit 148bea2827
2 changed files with 7 additions and 12 deletions
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1
tracker/theme.go
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@ -38,6 +38,7 @@ var trackerTextColor = white
var trackerActiveTextColor = yellow
var trackerPlayColor = red
var trackerPatMarker = blue
var trackerCursorColor = color.RGBA{R: 64, G: 64, B: 64, A: 64}
var patternBgColor = black
var patternPlayColor = red

18
tracker/track.go
View File

@ -33,18 +33,6 @@ func (t *Tracker) layoutTrack(patterns [][]byte, sequence []byte, active bool, c
defer op.Push(gtx.Ops).Pop()
clip.Rect{Max: gtx.Constraints.Max}.Add(gtx.Ops)
op.Offset(f32.Pt(0, float32(gtx.Constraints.Max.Y/2)-trackRowHeight)).Add(gtx.Ops)
paint.FillShape(gtx.Ops, panelColor, clip.Rect{Max: image.Pt(gtx.Constraints.Max.X, trackRowHeight)}.Op())
/*if active {
switch cursorCol {
case 0:
//paint.FillShape(gtx.Ops, panelShadeColor, clip.Rect{Max: image.Pt(36, trackRowHeight)}.Op())
case 1, 2:
s := op.Push(gtx.Ops)
op.Offset(f32.Pt(trackWidth/2+float32(cursorCol-1)*10, 0)).Add(gtx.Ops)
//paint.FillShape(gtx.Ops, panelShadeColor, clip.Rect{Max: image.Pt(10, trackRowHeight)}.Op())
s.Pop()
}
}*/
// TODO: this is a time bomb; as soon as one of the patterns is not the same length as rest. Find a solution
// to fix the pattern lengths to a constant value
cursorSongRow := cursorPattern*len(patterns[0]) + cursorRow
@ -71,8 +59,14 @@ func (t *Tracker) layoutTrack(patterns [][]byte, sequence []byte, active bool, c
}
op.Offset(f32.Pt(patmarkWidth, 0)).Add(gtx.Ops)
widget.Label{}.Layout(gtx, textShaper, trackerFont, trackerFontSize, valueAsNote(c))
if active && cursorCol == 0 && songRow == cursorSongRow {
paint.FillShape(gtx.Ops, trackerCursorColor, clip.Rect{Max: image.Pt(30, trackRowHeight)}.Op())
}
op.Offset(f32.Pt(trackWidth/2, 0)).Add(gtx.Ops)
widget.Label{}.Layout(gtx, textShaper, trackerFont, trackerFontSize, strings.ToUpper(fmt.Sprintf("%02x", c)))
if active && cursorCol > 0 && songRow == cursorSongRow {
paint.FillShape(gtx.Ops, trackerCursorColor, clip.Rect{Min: image.Pt((cursorCol-1)*10, 0), Max: image.Pt((cursorCol-1)*10+10, trackRowHeight)}.Op())
}
op.Offset(f32.Pt(-trackWidth/2-patmarkWidth, trackRowHeight)).Add(gtx.Ops)
}
}