Files
8bitMyGoUI/feedback/emptystate.go
T
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

52 lines
1.4 KiB
Go

package feedback
import (
"github.com/egoist/mygo/ui"
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/display"
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/input"
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/text"
)
var openChest = pixel.MustSprite(`
..eeeeeeeeeeee..
.esssssssssssse.
.elllllllllllle.
..eeeeeeeeeeee..
................
eeeeeeeeeeeeeeee
ewwwwwwwwwwwwwwe
ewwwwwwwwwwwwwwe
eeeeeeeyyeeeeeee
essssssyysssssse
esssssssssssssse
eeeeeeeeeeeeeeee
`)
type EmptyStateOptions struct {
// Action labels a button; Acted reports it.
Action string
Disabled bool
}
type EmptyStateResult struct {
Element ui.Element
Acted bool
}
// EmptyState shows NO ITEMS over an empty chest.
func EmptyState(c *ui.Context, message string, o EmptyStateOptions) EmptyStateResult {
k := pixel.K(c)
res := EmptyStateResult{}
res.Element = ui.Column(c).Gap(k.D(6)).Padding(k.D(12)).AlignItems(ui.Center).Role(ui.RoleStatus).Label(k.Msg("empty")).Children(func() {
display.Sprite(c, openChest, display.SpriteOptions{Scale: 2})
text.ShadowText(c, k.Msg("empty"), text.ShadowTextOptions{Slot: pixel.Faint, Scale: 2})
pixel.Text(c, message, pixel.TextOptions{Slot: pixel.Faint})
if o.Action != "" {
res.Acted = input.Button(c, o.Action, input.ButtonOptions{Variant: input.Primary, Disabled: o.Disabled}).Clicked
}
})
return res
}