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feat(tracker): implement edit modes, resembling tab stops

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vsariola
2021-02-08 20:15:37 +02:00
parent 7408956f77
commit 38008bdb87
13 changed files with 619 additions and 347 deletions
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18
tracker/patterns.go
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@ -20,7 +20,6 @@ const patternRowMarkerWidth = 30
func (t *Tracker) layoutPatterns(gtx C) D {
defer op.Save(gtx.Ops).Load()
clip.Rect{Max: gtx.Constraints.Max}.Add(gtx.Ops)
paint.FillShape(gtx.Ops, patternSurfaceColor, clip.Rect{Max: image.Pt(gtx.Constraints.Max.X, gtx.Constraints.Max.Y)}.Op())
patternRect := SongRect{
Corner1: SongPoint{SongRow: SongRow{Pattern: t.Cursor.Pattern}, Track: t.Cursor.Track},
Corner2: SongPoint{SongRow: SongRow{Pattern: t.SelectionCorner.Pattern}, Track: t.SelectionCorner.Track},
@ -35,14 +34,19 @@ func (t *Tracker) layoutPatterns(gtx C) D {
op.Offset(f32.Pt(patternRowMarkerWidth, 0)).Add(gtx.Ops)
for i, track := range t.song.Tracks {
paint.ColorOp{Color: patternTextColor}.Add(gtx.Ops)
widget.Label{}.Layout(gtx, textShaper, trackerFont, trackerFontSize, fmt.Sprintf("%d", track.Sequence[j]))
widget.Label{}.Layout(gtx, textShaper, trackerFont, trackerFontSize, patternIndexToString(track.Sequence[j]))
point := SongPoint{Track: i, SongRow: SongRow{Pattern: j}}
if patternRect.Contains(point) {
color := patternSelectionColor
if point.Pattern == t.Cursor.Pattern && point.Track == t.Cursor.Track {
color = patternCursorColor
if t.EditMode == EditPatterns || t.EditMode == EditTracks {
if patternRect.Contains(point) {
color := inactiveSelectionColor
if t.EditMode == EditPatterns {
color = selectionColor
if point.Pattern == t.Cursor.Pattern && point.Track == t.Cursor.Track {
color = cursorColor
}
}
paint.FillShape(gtx.Ops, color, clip.Rect{Max: image.Pt(patternCellWidth, patternCellHeight)}.Op())
}
paint.FillShape(gtx.Ops, color, clip.Rect{Max: image.Pt(patternCellWidth, patternCellHeight)}.Op())
}
op.Offset(f32.Pt(patternCellWidth, 0)).Add(gtx.Ops)
}