52 lines
1.4 KiB
Go
52 lines
1.4 KiB
Go
package layout
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import (
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"github.com/egoist/mygo/ui"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
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)
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type CardOptions struct {
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Title string
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Icon *pixel.Sprite
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// Footer builds a strip under the body.
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Footer func()
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}
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// Card is a raised panel: header strip, body, footer.
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func Card(c *ui.Context, o CardOptions, body func()) *ui.Element {
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k := pixel.K(c)
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e := ui.Column(c).Padding(k.D(2)).Draw(func(p *ui.Painter, r ui.Rect) {
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box(k.Canvas(p, r), pixel.Raised, pixel.Face)
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})
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if o.Title != "" {
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e.Role(ui.RoleGroup).Label(o.Title)
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}
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return e.Children(func() {
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if o.Title != "" || o.Icon != nil {
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cardHeader(c, k, o)
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}
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ui.Column(c).Padding(k.D(6)).Gap(k.D(4)).Children(body)
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if o.Footer != nil {
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ui.Row(c).Padding(k.D(5), k.D(6), k.D(4), k.D(6)).Gap(k.D(4)).AlignItems(ui.Center).Draw(func(p *ui.Painter, r ui.Rect) {
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g := k.Canvas(p, r)
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g.HLine(0, 0, g.W, pixel.Shade)
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g.HLine(0, 1, g.W, pixel.Lit)
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}).Children(o.Footer)
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}
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})
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}
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func cardHeader(c *ui.Context, k pixel.Kit, o CardOptions) {
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ui.Box(c).FillWidth().Height(k.D(pixel.LineHeight + 4)).Draw(func(p *ui.Painter, r ui.Rect) {
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g := k.Canvas(p, r)
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g.Rect(0, 0, g.W, g.H, pixel.Accent)
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x := 4
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if o.Icon != nil {
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g.Sprite(x, (g.H-o.Icon.H)/2, o.Icon, 0, pixel.AccentInk, 1)
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x += o.Icon.W + 4
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}
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g.Clip(0, 0, g.W-2, g.H, func() { g.Text(x, 2, o.Title, pixel.AccentInk, 1) })
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})
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}
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