53 lines
1.6 KiB
Go
53 lines
1.6 KiB
Go
package mujica
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import (
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"github.com/egoist/mygo/ui"
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"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 := priceDecimals("QuoteCard", opts.Decimals)
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k := Tokens(c)
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u := 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(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(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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