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>
70 lines
1.9 KiB
Go
70 lines
1.9 KiB
Go
package shop
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import (
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"fmt"
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"time"
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"github.com/egoist/mygo/ui"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/datetime"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/icon"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
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)
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// Bid is an offer by a bidder at a time.
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type Bid struct {
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Bidder string
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Amount int
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At time.Time
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}
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type BidTickerOptions struct {
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Currency Currency
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// Width is in dots; zero means 240.
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Width int
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}
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// BidTicker lists bids, newest first, crowning the highest.
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func BidTicker(c *ui.Context, text string, bids []Bid, o BidTickerOptions) ui.Element {
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k := pixel.K(c)
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top := -1
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for i, b := range bids {
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amount("BidTicker", b.Amount)
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if b.Bidder == "" || b.At.IsZero() {
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panic(fmt.Sprintf("shop: BidTicker bid %d has no bidder or time", i))
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}
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// The first to reach the highest keeps the crown.
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if top < 0 || b.Amount > bids[top].Amount {
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top = i
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}
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}
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list := ui.Column(c).Width(k.D(pixel.Or("BidTicker Width", o.Width, 240))).Gap(k.D(2)).Role(ui.RoleList).Label(text)
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if top >= 0 {
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_, word := coin(k, o.Currency)
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list.Description(fmt.Sprintf(k.Msg("highest"), bids[top].Bidder, bids[top].Amount, word))
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}
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return list.Children(func() {
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for i := len(bids) - 1; i >= 0; i-- {
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b, crowned := bids[i], i == top
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// New bids come in on top; rows keep keys.
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ui.Row(c).Key(i).FillWidth().Gap(k.D(4)).AlignItems(ui.Center).Role(ui.RoleListItem).Children(func() {
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ui.Box(c).Size(k.D(12), k.D(12)).Draw(func(p *ui.Painter, r ui.Rect) {
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if crowned {
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k.Canvas(p, r).Sprite(0, 0, icon.Crown, 0, pixel.Ink, 1)
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}
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})
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ink := pixel.Ink
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if crowned {
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ink = pixel.Warn
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}
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pixel.Text(c, b.Bidder, pixel.TextOptions{Wrap: true, MaxLines: 1, Slot: ink}).Grow(1)
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money(c, k, o.Currency, b.Amount, ink)
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datetime.RelativeTime(c, b.At, datetime.RelativeTimeOptions{})
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})
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}
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if len(bids) == 0 {
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pixel.Text(c, k.Msg("empty"), pixel.TextOptions{Slot: pixel.Faint})
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}
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})
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}
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