Files
ZacharyZhang-NYandClaude Opus 5.5 03e1f91706 Upgrade MyGo to v0.5.5
Elements are now pass-scoped value handles: tests that read bounds
after a frame bind a ui.Handle. pixel tells frames apart by the build
pass's root, since the Tester clock no longer moves on its own.

Fix the regressions the upgrade brought:
- Clipboard reads in input handlers go through c.Services().
- MyGo notes an overlay's opener after building it, so AutoFocus
  inside lost it; pixel.AutoFocus focuses through a Handle, and
  archtest bans the raw call. Dialogs hand the focus back again.
- Elements around a press stay hovered: Tooltip tells a press-given
  focus by focus arriving under the pointer.
- The web host moves the Tester clock with real time, at most 500 ms
  a call, and gives components the real clock.

The gallery's source index also accepts CRLF checkouts.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-17 01:31:08 -04:00

44 lines
1.2 KiB
Go

package gallery
import (
"log/slog"
"github.com/egoist/mygo/ui"
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
)
type bootKey struct{}
// boot assembles the logo dot by dot, then waits.
func (a *App) boot(c *ui.Context) {
k := pixel.K(c)
step := k.Tick(c, 12)
first := ui.Local(c.Root(), bootKey{}, func() int { return step })
shown := min(16, step-*first)
if k.Reduce() {
shown = 16
}
start := shown == 16 && (k.Reduce() || step%12 < 8)
shell, base, _ := pixel.Shell(c, func() ui.Element { return ui.ButtonBase(c).Label("Press start") })
shell.Fill().Draw(func(p *ui.Painter, r ui.Rect) {
g := k.Canvas(p, r)
w := pixel.Measure(logo) * 4
x, y := (g.W-w)/2, g.H/2-40
shadow(g, x, y, logo, pixel.Accent, 4)
g.Veil(x, y, w+4, 68, pixel.Back, 16-shown)
if start {
s := "PRESS START"
g.Text((g.W-pixel.Measure(s)*2)/2, y+84, s, pixel.Ink, 2)
}
hint := "Enter · Space · Click 回车 · 空格 · 点击"
g.Text((g.W-pixel.Measure(hint))/2, g.H-28, hint, pixel.Faint, 1)
})
pixel.AutoFocus(c, base)
if base.Clicked() || c.Shortcut(0, ui.KeyEnter) || c.Shortcut(0, ui.KeySpace) {
slog.Debug("8bit: gallery start")
a.started = true
c.Invalidate()
}
}