Add feedback components 106-130; inert scope, focus return, two-step deploy

feedback/banner.go

@@ -0,0 +1,55 @@
+package feedback
+
+import (
+	"log/slog"
+
+	"github.com/egoist/mygo/ui"
+
+	"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/display"
+	"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/icon"
+	"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/input"
+	"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
+	"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/text"
+)
+
+type BannerOptions struct {
+	Kind Kind
+	// Actions label buttons; Action reports the one clicked.
+	Actions []string
+	// Dismissable adds a × that reports Dismissed.
+	Dismissable bool
+	Disabled    bool
+}
+
+type BannerResult struct {
+	Element   *ui.Element
+	Action    string
+	Dismissed bool
+}
+
+// Banner is a full-width strip with a message and actions.
+func Banner(c *ui.Context, message string, o BannerOptions) BannerResult {
+	k := pixel.K(c)
+	slot, sp := o.Kind.look()
+	res := BannerResult{}
+	res.Element = ui.Row(c).Gap(k.D(6)).Padding(k.D(4), k.D(8)).AlignItems(ui.Center).Role(ui.RoleStatus).Label(message).Draw(func(p *ui.Painter, r ui.Rect) {
+		g := k.Canvas(p, r)
+		g.Dither(0, 0, g.W, g.H, slot, pixel.Face, 12)
+		g.HLine(0, g.H-1, g.W, slot)
+	}).Children(func() {
+		display.Icon(c, sp, display.IconOptions{Slot: slot})
+		ui.Column(c).Grow(1).Children(func() { text.Paragraph(c, message, text.ParagraphOptions{}) })
+		for _, a := range o.Actions {
+			if input.Button(c, a, input.ButtonOptions{Size: input.Small, Disabled: o.Disabled}).Clicked {
+				res.Action = a
+			}
+		}
+		if o.Dismissable {
+			res.Dismissed = input.IconButton(c, icon.Close, k.Msg("close"), input.IconButtonOptions{Variant: input.Ghost, Size: input.Small, Disabled: o.Disabled}).Clicked
+		}
+	})
+	if res.Action != "" || res.Dismissed {
+		slog.Debug("8bit: banner", "action", res.Action, "dismissed", res.Dismissed)
+	}
+	return res
+}