Files
8bitMyGoUI/chat/typingindicator.go
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

39 lines
962 B
Go

package chat
import (
"fmt"
"github.com/egoist/mygo/ui"
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/display"
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
)
type TypingIndicatorOptions struct {
// Slot inks the dots; zero means Faint.
Slot pixel.Slot
}
// TypingIndicator bounces three dots in a bubble while name types.
func TypingIndicator(c *ui.Context, name string, o TypingIndicatorOptions) ui.Element {
k := pixel.K(c)
ink := o.Slot
if ink == pixel.Ink {
ink = pixel.Faint
}
return display.Bubble(c, display.BubbleOptions{Tail: display.Left, At: 4}, func() {
ui.Box(c).Role(ui.RoleStatus).Label(fmt.Sprintf(k.Msg("typing"), name)).Size(k.D(17), k.D(7)).Draw(func(p *ui.Painter, r ui.Rect) {
g := k.Canvas(p, r)
// Each dot hops in turn, then a rest step.
hop := g.Step(6) % 4
for i := range 3 {
y := 3
if hop == i+1 {
y = 0
}
g.Rect(i*7, y, 3, 3, ink)
}
})
}).AlignSelf(ui.Start)
}