ZacharyZhang-NYandClaude Opus 5.5
bcce34cda1
MyGo v0.5.5 returns ui.Element as a checked value handle instead of a
pointer. Migrated with `mygo migrate-ui`, then fixed what the codemod
leaves to review:
- Element nil checks become .Valid(); absent elements are ui.Element{}.
- Input handlers and paint callbacks run outside the build pass, where
elements expire and Context methods are inert: read IsDisabled into a
local during the build, keep a ui.Handle for Focus, use c.Services()
for clipboard access, create ui.Local state during the build.
- Add core.AutoFocus: v0.5.5 records an overlay's opener after its
content builds, so same-frame autofocus lost focus restore on close.
It focuses one frame later; cascader rows defer their focus likewise.
- core.OverlayLayer identifies build passes by the root element, not
c.Now(), which repeats across passes and under the Tester clock.
- Context menus survive the opening press counted as PressedOutside;
split button tooltip no longer reorders its open menu; disabled
menubar rows pass presses to the panel; Form defers blur-started
async checks so the growing message no longer moves Submit away
from the release; Combobox drops its disabled copy now that MyGo
blocks typing under a disabled wrapper (canary flipped to a guard).
- The Tester clock is virtual: tests use Advance/Now instead of
time.Sleep/time.Now and read element state inside the view. The web
mirror advances the clock to wall time before each frame and input.
- AGENTS.md and docs describe the value Element API and the new pin.
Snapshot goldens are darwin-only and were not re-verified here.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
54 lines
1.7 KiB
Go
54 lines
1.7 KiB
Go
package finance
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import (
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"github.com/egoist/mygo/ui"
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"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/core"
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"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/theme"
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)
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// Quote is an instrument's price and change since the close.
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type Quote struct {
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Symbol, Name string
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Price float64
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Change float64
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ChangePercent float64
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}
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// QuoteCardOptions configure a QuoteCard.
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type QuoteCardOptions struct {
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// Decimals of the price and change; zero means 2.
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Decimals int
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// Chart builds the mini chart slot; nil leaves it out.
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Chart func()
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}
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// QuoteCard shows a symbol, name, price, change and mini chart.
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func QuoteCard(c *ui.Context, q Quote, opts QuoteCardOptions) ui.Element {
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if q.Symbol == "" {
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panic("mujica: QuoteCard needs a Symbol")
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}
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dec := core.PriceDecimals("QuoteCard", opts.Decimals)
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k := core.Tokens(c)
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u := core.Density(c).Unit()
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e := ui.Column(c).Gap(u*2).Padding(u*4).MinWidth(200).Radius(theme.CardRadius).
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Background(k.Surface).Border(theme.BorderWidth, k.Border).Role(ui.RoleGroup).Label(q.Symbol)
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e.Children(func() {
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ui.Row(c).Gap(u * 2).AlignItems(ui.End).Children(func() {
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ui.Text(c, q.Symbol).Font(theme.SerifFont).FontSize(core.FontSize(c, theme.H3Size)).FontWeight(600).SingleLine()
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if q.Name != "" {
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ui.Text(c, q.Name).TextColor(k.TextMuted).FontSize(core.FontSize(c, theme.CaptionSize)).SingleLine().
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Ellipsis("…").MinWidth(0).Shrink(1)
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}
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})
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ui.Row(c).Gap(u * 3).AlignItems(ui.Center).Wrap().Children(func() {
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PriceText(c, q.Price, PriceTextOptions{Decimals: dec, Size: theme.H2Size})
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PriceChangeBadge(c, q.Change, q.ChangePercent, PriceChangeBadgeOptions{Decimals: dec})
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})
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if opts.Chart != nil {
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ui.Box(c).Height(40).FillWidth().Children(opts.Chart)
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}
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})
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return e
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}
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