Add input components 066-085; gallery chrome on real components; deploy warms the edge

input/switch.go

@@ -0,0 +1,49 @@
+package input
+
+import (
+	"log/slog"
+
+	"github.com/egoist/mygo/ui"
+
+	"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
+)
+
+type SwitchOptions struct {
+	Disabled bool
+}
+
+type SwitchResult struct {
+	Element *ui.Element
+	Changed bool
+}
+
+// Switch is a lever on an OFF/ON plate.
+func Switch(c *ui.Context, text string, on *bool, o SwitchOptions) SwitchResult {
+	k := pixel.K(c)
+	shell, base, st := pixel.Shell(c, func() *ui.Element { return ui.SwitchBase(c, on).Label(text).Disabled(o.Disabled) })
+	shell.Size(k.D(32+pixel.Measure(text)), k.D(pixel.LineHeight)).Draw(func(p *ui.Painter, r ui.Rect) {
+		g := k.Canvas(p, r)
+		g.Frame(0, 1, 27, 14, pixel.Raised, pixel.Shade)
+		g.Micro(3, 2, "OFF", pixel.Faint, 1)
+		g.Micro(17, 2, "ON", pixel.Faint, 1)
+		x, lx, lit := 6, 3, "OFF"
+		if *on {
+			x, lx, lit = 19, 17, "ON"
+		}
+		g.Micro(lx, 2, lit, pixel.Ink, 1)
+		g.Rect(x, 8, 3, 5, pixel.Edge)
+		g.Rect(x-1, 8, 5, 3, pixel.Edge)
+		g.Rect(x, 9, 3, 1, pixel.Lit)
+		ink := pixel.Ink
+		if st.Disabled {
+			ink = pixel.Faint
+		}
+		g.Text(32, 0, text, ink, 1)
+		finish(g, st)
+	})
+	res := SwitchResult{Element: shell, Changed: base.Changed()}
+	if res.Changed {
+		slog.Debug("8bit: switch", "label", text, "on", *on)
+	}
+	return res
+}