d-ronnqvist

// I'm designing something where there are multiple different objects that can hold
// exactly _one_ out of a couple of different other types, and I don't know what style I prefer.
//
// For example, an Input always has a name and it can hold a Symbol, a Target, or a Texture.
// It should always hold exactly one of them. In just the same way, a Symbol has a name and can
// hold different data of exactly exactly _one_ type of many.
// 
// Which one of the following alternatives do you prefer?

d-ronnqvist

import AppKit
import QuartzCore
import XCPlayground

// Parameters that define the style
let hexSideLength: CGFloat = 15.0
let hexLineWidth: CGFloat  = 3.0

let colors = [NSColor.redColor(), NSColor.cyanColor(), NSColor.greenColor(), NSColor.yellowColor(), NSColor.redColor()].map { $0.CGColor }

d-ronnqvist

import Foundation
import UIKit

class MyView: UIView {
    override func drawRect(rect: CGRect) {
        // just some path
        let path = UIBezierPath(roundedRect: CGRectMake(10, 10, 200, 100), byRoundingCorners: .TopLeft | .BottomRight, cornerRadii: CGSizeMake(30, 60))
        
        // fill with red
        UIColor.redColor().setFill()