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>
60 lines
1.8 KiB
Go
60 lines
1.8 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/icon"
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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 VideoFrameOptions struct {
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// Width is the screen in dots, 16:9; zero means 160.
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Width int
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Disabled bool
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}
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type VideoFrameResult struct {
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Element ui.Element
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// Changed is play, pause or a seek.
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Changed bool
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}
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// VideoFrame puts screen in 16:9 over play and a scrubber.
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func VideoFrame(c *ui.Context, text string, playing *bool, at *time.Duration, total time.Duration, o VideoFrameOptions, screen func()) VideoFrameResult {
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k := pixel.K(c)
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w := pixel.Or("VideoFrame Width", o.Width, 160)
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// Play and the scrubber's two times need 128 dots.
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if w < 128 {
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panic(fmt.Sprintf("media: VideoFrame Width %d is under 128", w))
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}
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h := w * 9 / 16
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res := VideoFrameResult{}
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res.Element = ui.Column(c).Gap(k.D(3)).Role(ui.RoleGroup).Label(text).Children(func() {
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ui.Box(c).Size(k.D(w+4), k.D(h+4)).Padding(k.D(2)).Draw(func(p *ui.Painter, r ui.Rect) {
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g := k.Canvas(p, r)
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body, _ := dark(k)
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g.Frame(0, 0, g.W, g.H, pixel.Sunken, body)
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}).Children(func() {
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ui.Box(c).Size(k.D(w), k.D(h)).Clip().Children(screen)
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})
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ui.Row(c).Gap(k.D(3)).AlignItems(ui.Center).Children(func() {
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sp := icon.Play
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if *playing {
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sp = icon.Pause
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}
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play := input.Toggle(c, "", playing, input.ToggleOptions{Icon: sp, Label: k.Msg("play"), Disabled: o.Disabled}).Changed
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seek := Scrubber(c, k.Msg("seek"), at, total, ScrubberOptions{Width: w - 64, Disabled: o.Disabled}).Changed
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res.Changed = play || seek
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})
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})
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if res.Changed {
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slog.Debug("8bit: video frame", "label", text, "playing", *playing, "at", *at)
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}
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return res
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}
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