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Animate striped progress bars in queue

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This commit is contained in:
Stu Leak 2025-12-17 02:25:00 -05:00
parent 2e7b622402
commit ef7c7c9f6e
1 changed files with 5 additions and 2 deletions
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7
internal/ui/queueview.go
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@ -22,6 +22,7 @@ type stripedProgress struct {
progress float64 progress float64
color color.Color color color.Color
bg color.Color bg color.Color
offset float64
} }
func newStripedProgress(col color.Color) *stripedProgress { func newStripedProgress(col color.Color) *stripedProgress {
@ -54,8 +55,8 @@ func (s *stripedProgress) CreateRenderer() fyne.WidgetRenderer {
dark := applyAlpha(s.color, 140) dark := applyAlpha(s.color, 140)
for y := 0; y < h; y++ { for y := 0; y < h; y++ {
for x := 0; x < w; x++ { for x := 0; x < w; x++ {
// simple diagonal stripe pattern // animate diagonal stripes using offset
if ((x + y) / 6 % 2) == 0 { if (((x + y) + int(s.offset)) / 6 % 2) == 0 {
img.Set(x, y, light) img.Set(x, y, light)
} else { } else {
img.Set(x, y, dark) img.Set(x, y, dark)
@ -104,6 +105,8 @@ func (r *stripedProgressRenderer) MinSize() fyne.Size {
} }
func (r *stripedProgressRenderer) Refresh() { func (r *stripedProgressRenderer) Refresh() {
// small drift to animate stripes
r.bar.offset += 1
r.Layout(r.bg.Size()) r.Layout(r.bg.Size())
canvas.Refresh(r.bg) canvas.Refresh(r.bg)
} }