func (c *myCanvas) Draw(x *canvas.Context) {
if true {
x.SetFillStyle(canvas.RGBA{R: 1, A: 1})
r := r2.Rect{X: 0, Size: 1 + 1i}
scale := float64(72)
x.Save()
x.Scale(r2.XY(scale, scale))
x.FillRect(r.X, r.Size)
x.BeginPath()
x.Arc(r.Size, .5, 0, r2.AngleMax, true)
x.SetFillStyle(canvas.RGBA{G: 1, A: 1})
x.Fill()
x.LineWidth = .1
x.SetStrokeStyle(canvas.RGBA{A: .25})
x.Stroke()
x.Restore()
x.Save()
x.SetFillStyle(canvas.RGBA{A: 1})
x.Font = "24pt Ariel"
x.Translate(x.Size / 2)
x.Rotate(r2.AngleMax / 8)
w := x.MeasureText(c.greeting)
x.FillText(c.greeting, -w/2)
x.Restore()
} else {
x.Save()
x.SetStrokeStyle(canvas.RGBA{A: .8})
x.LineWidth = 2
for i := 0; i < 1000; i++ {
z := r2.XY(
rand.Float64()*x.Size.X(),
rand.Float64()*x.Size.Y(),
)
x.SetFillStyle(canvas.RGBA{G: rand.Float32(), A: 1})
x.BeginPath()
x.Arc(z, 4, 0, r2.AngleMax)
x.Fill()
x.Stroke()
}
x.Restore()
}
}
