September Morn Update

Task/Pinstripe-Display/Go/pinstripe-display.go

@@ -0,0 +1,27 @@
+package main
+
+import "github.com/fogleman/gg"
+
+var palette = [2]string{
+    "FFFFFF", // white
+    "000000", // black
+}
+
+func pinstripe(dc *gg.Context) {
+    w := dc.Width()
+    h := dc.Height() / 4
+    for b := 1; b <= 4; b++ {
+        for x, ci := 0, 0; x < w; x, ci = x+b, ci+1 {
+            dc.SetHexColor(palette[ci%2])
+            y := h * (b - 1)
+            dc.DrawRectangle(float64(x), float64(y), float64(b), float64(h))
+            dc.Fill()
+        }
+    }
+}
+
+func main() {
+    dc := gg.NewContext(900, 600)
+    pinstripe(dc)
+    dc.SavePNG("w_pinstripe.png")
+}