Merge branch 'worktree-agent-ad7403b5194d75449'

internal/calendar.go

@@ -0,0 +1,9 @@
+package internal
+
+import "github.com/egoist/mygo/ui"
+
+// Rule draws a pixel-aligned 1 DIP horizontal line at y.
+func Rule(p *ui.Painter, x0, x1, y float32, c ui.Color) {
+	yy := ruleY(p, y)
+	p.Line(x0, yy, x1, yy, 1, c)
+}