ZacharyZhang-NYandClaude Opus 5.5
03e1f91706
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>
51 lines
1.4 KiB
Go
51 lines
1.4 KiB
Go
package media
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import (
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"fmt"
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"log/slog"
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"time"
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"github.com/egoist/mygo/ui"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/input"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
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)
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type ScrubberOptions struct {
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// Width is the bar in dots; zero means 96.
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Width int
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Disabled bool
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}
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type ScrubberResult struct {
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Element ui.Element
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Changed bool
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}
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// Scrubber seeks *at within total, the time at either end.
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func Scrubber(c *ui.Context, text string, at *time.Duration, total time.Duration, o ScrubberOptions) ScrubberResult {
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k := pixel.K(c)
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if total <= 0 || *at < 0 || *at > total {
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panic(fmt.Sprintf("media: Scrubber at %v of %v", *at, total))
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}
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// Seconds, so readers hear the place, not a fraction.
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secs := at.Seconds()
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var res ScrubberResult
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res.Element = ui.Row(c).Gap(k.D(4)).AlignItems(ui.Center).Children(func() {
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times := func(d time.Duration) {
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s := mmss(d)
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ui.Box(c).Size(k.D(pixel.MicroWidth(s)), k.D(5)).Role(ui.RoleText).Label(s).Draw(func(p *ui.Painter, r ui.Rect) {
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k.Canvas(p, r).Micro(0, 0, s, pixel.Faint, 1)
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})
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}
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times(*at)
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if input.Slider(c, text, &secs, input.SliderOptions{Max: total.Seconds(), Width: o.Width, Disabled: o.Disabled}).Changed {
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// Never past the end, whatever the float says.
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*at, res.Changed = min(total, time.Duration(secs*float64(time.Second))), true
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slog.Debug("8bit: scrubber", "label", text, "at", *at)
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}
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times(total)
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})
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return res
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}
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