initial commit

source/Utils.mc

@@ -0,0 +1,23 @@
+import Toybox.Lang;
+import Toybox.Graphics;
+
+// no types here, because this is generic, which are not supported by language
+function getOrElse(value, defaultValue) {
+    if (value == null) {
+        return defaultValue;
+    } else {
+        return value;
+    }
+}
+
+function min(left as Numeric, right as Numeric) as Numeric {
+    if (left < right) {
+        return left;
+    } else {
+        return right;
+    }
+}
+
+function getCenter(dc as Dc, shift as [Float, Float]) as [Float, Float] {
+    return [dc.getWidth() / 2.0 + shift[0], dc.getHeight() / 2.0 + shift[1]];
+}