60 lines
1.8 KiB
Go
60 lines
1.8 KiB
Go
package data
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import (
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"github.com/egoist/mygo/ui"
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"github.com/ZacharyZhang-NY/MujicaUI/core"
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"github.com/ZacharyZhang-NY/MujicaUI/internal"
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"github.com/ZacharyZhang-NY/MujicaUI/theme"
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)
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// CardOptions configure a Card.
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type CardOptions struct {
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// Title heads the card in the serif face; empty shows no header.
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Title string
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// Footer builds the bottom slot, below a divider; nil shows none.
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Footer func()
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// Decorated draws a double border and corner ornaments in Ornament.
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Decorated bool
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}
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// cardInset is how far the inner line of a decorated card sits inside.
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const cardInset float32 = 4
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// Card groups content on a surface with an outline. It adds no click behavior.
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func Card(c *ui.Context, opts CardOptions, body func()) *ui.Element {
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k := core.Tokens(c)
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u := core.Density(c).Unit()
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pad := u * 4
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if opts.Decorated {
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pad += cardInset + 2
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}
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card := ui.Column(c).Background(k.Surface).Radius(theme.CardRadius).Gap(u * 3).Padding(pad).Role(ui.RoleGroup)
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if opts.Title != "" {
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card.Label(opts.Title)
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}
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if opts.Decorated {
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card.Border(theme.BorderWidth, k.Ornament).DrawOver(func(p *ui.Painter, r ui.Rect) {
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internal.Frame(p, r, cardInset, 9, k.Ornament)
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})
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} else {
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card.Border(theme.BorderWidth, k.Border)
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}
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card.Children(func() {
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if opts.Title != "" {
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ui.Text(c, opts.Title).Font(theme.SerifFont).FontSize(core.FontSize(c, theme.H3Size)).FontWeight(600).LineHeight(1.3)
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if opts.Decorated {
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ui.Box(c).Height(7).FillWidth().Shrink(0).Draw(func(p *ui.Painter, r ui.Rect) {
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internal.RuleDiamond(p, r, 6, 7, k.Ornament)
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})
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}
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}
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ui.Column(c).Gap(u * 2).Children(body)
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if opts.Footer != nil {
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ui.Box(c).Height(1).FillWidth().Shrink(0).Background(k.Border)
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ui.Row(c).Gap(u * 2).Justify(ui.End).AlignItems(ui.Center).Wrap().Children(opts.Footer)
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}
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})
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return card
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}
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