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>
74 lines
1.8 KiB
Go
74 lines
1.8 KiB
Go
package desk
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import (
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"fmt"
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"log/slog"
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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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// Applet is a setting in the control panel.
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type Applet struct {
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Name string
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Icon *pixel.Sprite
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}
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type ControlPanelOptions struct {
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Disabled bool
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}
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type ControlPanelResult struct {
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Element ui.Element
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// Opened is the applet opened this frame, else -1.
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Opened int
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}
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type panelKey struct{}
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const appletW, appletH = 66, 46
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// ControlPanel is a settings grid; Enter or a click opens.
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func ControlPanel(c *ui.Context, text string, applets []Applet, o ControlPanelOptions) ControlPanelResult {
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k := pixel.K(c)
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if len(applets) == 0 {
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panic("desk: ControlPanel has no applets")
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}
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lines := make([][]string, len(applets))
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for i, a := range applets {
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sprite("ControlPanel", a.Icon)
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if a.Name == "" {
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panic(fmt.Sprintf("desk: ControlPanel applet %d has no name", i))
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}
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lines[i] = pixel.Wrap(a.Name, appletW-4, 1)
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}
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box := ui.Box(c)
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cur := ui.Local(box, panelKey{}, func() int { return 0 })
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*cur = min(*cur, len(applets)-1)
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res := ControlPanelResult{Opened: -1}
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res.Element = box.Children(func() {
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shell, base, st, picked := pixel.Pad(c, text, min(len(applets), 4), len(applets), appletW, appletH, cur, o.Disabled)
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res.Opened = picked
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at := *cur
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base.Description(applets[at].Name)
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cols := min(len(applets), 4)
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shell.Draw(func(p *ui.Painter, r ui.Rect) {
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g := k.Canvas(p, r)
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for i, a := range applets {
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x, y := i%cols*appletW, i/cols*appletH
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lit := i == at && st.Focus
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if lit {
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g.Cursor(x, y, appletW, appletH)
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}
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tile(g, x, y, appletW, a.Icon, lines[i], false)
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}
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g.Finish(st)
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})
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})
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if res.Opened >= 0 {
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slog.Debug("8bit: control panel opened", "label", text, "applet", applets[res.Opened].Name)
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}
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return res
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}
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