Files
ZacharyZhang-NYandClaude Opus 5.5 03e1f91706 Upgrade MyGo to v0.5.5
Elements are now pass-scoped value handles: tests that read bounds
after a frame bind a ui.Handle. pixel tells frames apart by the build
pass's root, since the Tester clock no longer moves on its own.

Fix the regressions the upgrade brought:
- Clipboard reads in input handlers go through c.Services().
- MyGo notes an overlay's opener after building it, so AutoFocus
  inside lost it; pixel.AutoFocus focuses through a Handle, and
  archtest bans the raw call. Dialogs hand the focus back again.
- Elements around a press stay hovered: Tooltip tells a press-given
  focus by focus arriving under the pointer.
- The web host moves the Tester clock with real time, at most 500 ms
  a call, and gives components the real clock.

The gallery's source index also accepts CRLF checkouts.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-17 01:31:08 -04:00

47 lines
1.1 KiB
Go

package display
import (
"strings"
"github.com/egoist/mygo/ui"
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
)
type AvatarGroupOptions struct {
// Max faces shown before +N; zero means 4.
Max int
Scale int
}
// AvatarGroup overlaps faces and counts the rest in a chip.
func AvatarGroup(c *ui.Context, names []string, o AvatarGroupOptions) ui.Element {
k, sc := pixel.K(c), scale(o.Scale)
shown := names[:min(len(names), pixel.Or("AvatarGroup Max", o.Max, 4))]
rest := len(names) - len(shown)
more := ""
if rest > 0 {
more = "+" + itoa(rest)
}
step := 12 * sc
w := max(0, len(shown)-1)*step + 16*sc
if more != "" {
w += pixel.MicroWidth(more) + 8
}
return art(c, k, strings.Join(names, ", "), w, 16*sc, func(g pixel.Canvas) {
for i, name := range shown {
x := i * step
Face(g, x, 0, name, sc)
if i > 0 {
g.VLine(x, 0, 16*sc, pixel.Back)
}
}
if more != "" {
x := len(shown)*step + 4*sc
cw := pixel.MicroWidth(more) + 4
g.Frame(x, (16*sc-9)/2, cw, 9, pixel.Notched, pixel.Face)
g.Micro(x+2, (16*sc-9)/2+2, more, pixel.Ink, 1)
}
})
}