Files
MujicaUI/link_preview_card.go
T

50 lines
1.6 KiB
Go

package mujica
import (
"github.com/egoist/mygo/ui"
"mujicaui/internal"
"mujicaui/theme"
)
// LinkPreview is a link's metadata, fetched by the caller.
type LinkPreview struct {
// URL is the link; required.
URL string
// Title is required; Description, Site and Thumbnail may be empty.
Title, Description, Site string
Thumbnail ui.ImageSource
}
// LinkPreviewCard shows a link's site, title, description and thumbnail; Clicked opens it.
func LinkPreviewCard(c *ui.Context, p LinkPreview) *ui.Element {
if p.URL == "" || p.Title == "" {
panic("mujica: LinkPreviewCard needs URL and Title")
}
k := Tokens(c)
u := Density(c).Unit()
b := ui.ButtonBase(c).MaxWidth(420).Gap(u*3).Padding(u*2).AlignItems(ui.Start).Justify(ui.Start).
Radius(theme.CardRadius).Background(k.Surface).Border(theme.BorderWidth, k.Border).Label(p.Title).Tooltip(p.URL).Transition(colorFade)
internal.Ring(b, k.Focus, theme.CardRadius)
if b.Hovered() {
b.Background(k.SurfaceHover)
}
b.Children(func() {
ui.Column(c).Grow(1).MinWidth(0).Gap(u).Children(func() {
site := p.Site
if site == "" {
site = p.URL
}
ui.Text(c, site).FontSize(FontSize(c, theme.CaptionSize)).TextColor(k.TextMuted).SingleLine()
ui.Text(c, p.Title).FontWeight(600).TextColor(k.AccentText).MaxLines(2)
if p.Description != "" {
ui.Text(c, p.Description).FontSize(FontSize(c, theme.CaptionSize)).TextColor(k.TextMuted).MaxLines(2)
}
})
if p.Thumbnail != nil {
ui.Image(c, p.Thumbnail).Fit(ui.Cover).Size(64, 64).Radius(theme.ControlRadius).Shrink(0)
}
})
return b
}