ZacharyZhang-NYandClaude Opus 5.5
03e1f91706
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>
88 lines
2.4 KiB
Go
88 lines
2.4 KiB
Go
package shop
|
|
|
|
import (
|
|
"log/slog"
|
|
"math"
|
|
"time"
|
|
|
|
"github.com/egoist/mygo/ui"
|
|
|
|
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/input"
|
|
"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
|
|
)
|
|
|
|
type CouponOptions struct {
|
|
Disabled bool
|
|
}
|
|
|
|
type CouponResult struct {
|
|
Element ui.Element
|
|
Copied bool
|
|
}
|
|
|
|
type couponKey struct{}
|
|
|
|
// Coupon is a notched ticket: a deal, a code, COPY.
|
|
func Coupon(c *ui.Context, title, code string, o CouponOptions) CouponResult {
|
|
k := pixel.K(c)
|
|
if code == "" || title == "" {
|
|
panic("shop: Coupon needs a code and a title")
|
|
}
|
|
var res CouponResult
|
|
row := ui.Row(c).Padding(k.D(6), k.D(14)).Gap(k.D(8)).AlignItems(ui.Center).Role(ui.RoleGroup).Label(title)
|
|
res.Element = row.AlignSelf(ui.Start).Draw(func(p *ui.Painter, r ui.Rect) {
|
|
g := k.Canvas(p, r)
|
|
// Row by row, leaving round notches at both ends.
|
|
for y := range g.H {
|
|
in := 0
|
|
if dy := y - g.H/2; dy*dy < 36 {
|
|
in = int(math.Sqrt(float64(36 - dy*dy)))
|
|
}
|
|
g.Rect(in, y, g.W-2*in, 1, pixel.Face)
|
|
g.Dot(in, y, pixel.Edge)
|
|
g.Dot(g.W-1-in, y, pixel.Edge)
|
|
}
|
|
g.HLine(0, 0, g.W, pixel.Edge)
|
|
g.HLine(0, g.H-1, g.W, pixel.Edge)
|
|
}).Children(func() {
|
|
ui.Column(c).Gap(k.D(2)).Children(func() {
|
|
pixel.Text(c, title, pixel.TextOptions{Slot: pixel.Bad, Scale: 2})
|
|
ui.Box(c).Size(k.D(pixel.Measure(code)+10), k.D(pixel.LineHeight+4)).Role(ui.RoleText).Label(code).Draw(func(p *ui.Painter, r ui.Rect) {
|
|
g := k.Canvas(p, r)
|
|
for x := 0; x < g.W; x += 3 {
|
|
g.Rect(x, 0, 2, 1, pixel.Edge)
|
|
g.Rect(x, g.H-1, 2, 1, pixel.Edge)
|
|
}
|
|
for y := 0; y < g.H; y += 3 {
|
|
g.Rect(0, y, 1, 2, pixel.Edge)
|
|
g.Rect(g.W-1, y, 1, 2, pixel.Edge)
|
|
}
|
|
g.Text(5, 2, code, pixel.Ink, 1)
|
|
})
|
|
})
|
|
// A torn-here line between the deal and the button.
|
|
ui.Box(c).Size(k.D(1), k.D(36)).Draw(func(p *ui.Painter, r ui.Rect) {
|
|
g := k.Canvas(p, r)
|
|
for y := 0; y < g.H; y += 4 {
|
|
g.Rect(0, y, 1, 2, pixel.Shade)
|
|
}
|
|
})
|
|
e := ui.Box(c)
|
|
at := ui.Local(e, couponKey{}, func() time.Time { return time.Time{} })
|
|
// The button says COPIED! for two seconds.
|
|
label := k.Msg("copy")
|
|
if k.Since(c, *at, 4, 8) < 8 {
|
|
label = k.Msg("copied")
|
|
}
|
|
e.Children(func() {
|
|
if input.Button(c, label, input.ButtonOptions{Size: input.Small, Disabled: o.Disabled}).Clicked {
|
|
c.WriteClipboard(code)
|
|
*at, res.Copied = k.Now(), true
|
|
// The code is a key; logs never see it.
|
|
slog.Debug("8bit: coupon copied", "title", title)
|
|
}
|
|
})
|
|
})
|
|
return res
|
|
}
|