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>
94 lines
2.7 KiB
Go
94 lines
2.7 KiB
Go
package chat
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import (
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"fmt"
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"log/slog"
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"strconv"
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"github.com/egoist/mygo/ui"
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"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
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)
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// PollOption is a choice and its votes.
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type PollOption struct {
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Text string
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Votes int
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}
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type PollOptions struct {
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// Width is in dots; zero means 180.
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Width int
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Disabled bool
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}
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type PollResult struct {
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Element ui.Element
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// Voted is the option voted for this frame, else -1.
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Voted int
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}
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// Poll shows vote bars; a click moves your vote there.
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func Poll(c *ui.Context, question string, opts []PollOption, mine *int, o PollOptions) PollResult {
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k := pixel.K(c)
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w := pixel.Or("Poll Width", o.Width, 180)
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if len(opts) < 2 || *mine < -1 || *mine >= len(opts) {
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panic(fmt.Sprintf("chat: Poll %q has %d options and vote %d", question, len(opts), *mine))
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}
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total := 0
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for i, op := range opts {
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if op.Votes < 0 || i == *mine && op.Votes == 0 {
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panic(fmt.Sprintf("chat: Poll option %q has %d votes", op.Text, op.Votes))
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}
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total += op.Votes
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}
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res := PollResult{Voted: -1}
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res.Element = ui.Column(c).Width(k.D(w)).Gap(k.D(3)).Children(func() {
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para(c, k, question, w, 0, pixel.Ink)
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ui.Column(c).Gap(k.D(2)).FocusGroup(ui.Vertical).Role(ui.RoleGroup).Label(question).Children(func() {
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for i := range opts {
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if bar(c, k, opts[i], total, i == *mine, w, o.Disabled) {
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if *mine >= 0 {
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opts[*mine].Votes--
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}
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opts[i].Votes++
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*mine, res.Voted = i, i
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slog.Debug("8bit: poll vote", "poll", question, "option", opts[i].Text)
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}
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}
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})
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pixel.Text(c, fmt.Sprintf(k.Msg("votes"), total), pixel.TextOptions{Slot: pixel.Faint})
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})
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return res
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}
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// bar fills an option's share; ▶ marks your vote.
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func bar(c *ui.Context, k pixel.Kit, op PollOption, total int, mine bool, w int, disabled bool) bool {
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label := fmt.Sprintf("%s, %d", op.Text, op.Votes)
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shell, base, st := pixel.Shell(c, func() ui.Element {
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return ui.ButtonBase(c).Label(label).Disabled(disabled).FocusRing(false)
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})
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n := strconv.Itoa(op.Votes)
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shell.Size(k.D(w), k.D(pixel.LineHeight+4)).Draw(func(p *ui.Painter, r ui.Rect) {
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g := k.Canvas(p, r)
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g.Frame(0, 0, w, g.H, pixel.Sunken, pixel.Well)
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fill := 0
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if total > 0 {
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fill = (w - 4) * op.Votes / total
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}
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g.Rect(2, 2, fill, g.H-4, pixel.Accent)
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// Over the bar the words take the bar's own ink.
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words := func(ink, mark pixel.Slot) {
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if mine {
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g.Text(3, 2, "▶", mark, 1)
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}
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g.Text(14, 2, line(op.Text, w-30), ink, 1)
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g.Micro(w-4-pixel.MicroWidth(n), 7, n, ink, 1)
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}
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g.Clip(2, 0, fill, g.H, func() { words(pixel.AccentInk, pixel.AccentInk) })
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g.Clip(2+fill, 0, w-4-fill, g.H, func() { words(pixel.Ink, pixel.Accent) })
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g.Finish(st)
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})
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return base.Clicked() && !mine
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}
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