Christoffer Winterkvist zenangst

🥪

Reminiscing about vacation

random hero at @finkoslo by day, cocoa vigilante by night, dad at dawn. my life is awesome. Previously @hyperoslo

zenangst / DeveloperToolsController.swift

Created December 10, 2019 15:30

	import Cocoa

	class DeveloperToolsController {
	let commandController: CommandController

	init(commandController: CommandController) {
	self.commandController = commandController
	}

	#if DEBUG

zenangst / PlayerAttributesViewController.swift

Created August 13, 2018 08:53

	import UIKit
	import Vaccine

	class PlayerAttributesViewController: UIViewController {
	let dataSource: UITableViewDataSource
	var tableView: UITableView!

	init(dataSource: UITableViewDataSource) {
	self.dataSource = dataSource
	super.init(nibName: nil, bundle: nil)

zenangst / Example2.swift

Last active April 18, 2018 08:25

How to rotate tvOS into portrait mode - Example 2

	let frame = CGRect(x: 0, y: 0, width: UIScreen.main.bounds.height, height: UIScreen.main.bounds.width)
	let window = UIWindow(frame: frame)
	let transformRotation = CGAffineTransform(rotationAngle: CGFloat(-270) * .pi / 180)
	window.transform = transformRotation

zenangst / Example1.swift

Last active April 18, 2018 08:18

How to rotate tvOS into portrait mode - Example 1

	let frame = CGRect(x: 0, y: 0, width: UIScreen.main.bounds.height, height: UIScreen.main.bounds.width)
	let window = UIWindow(frame: frame)

zenangst / Example2.swift

Last active May 24, 2018 05:25

Converting between view coordinate systems - Example 2

	import Cocoa
	import PlaygroundSupport

	let frame = CGRect(origin: .zero,
	size: .init(width: 150, height: 150))
	let window = NSView(frame: frame)
	window.wantsLayer = true
	window.layer?.backgroundColor = NSColor.white.cgColor

	let view = NSView(frame: CGRect(origin: .init(x: 25, y: 25),

zenangst / Example1.swift

Last active May 24, 2018 05:28

Converting between view coordinate systems - Example 1

	import UIKit

	let frame = CGRect(origin: .zero,
	size: .init(width: 150, height: 150))
	let window = UIWindow(frame: frame)
	let rootView = UIView(frame: window.bounds)
	rootView.backgroundColor = .white
	window.addSubview(rootView)

	let view = UIView(frame: CGRect(origin: .init(x: 25, y: 25),

zenangst / Example2.swift

Created February 26, 2018 20:06

How scroll views work on macOS - Example 2

	import Cocoa
	import PlaygroundSupport

	class View: NSView {
	override var isFlipped: Bool { return true }
	}

	let subviewFrame = CGRect(origin: .zero,
	size: CGSize(width: 320, height: 640 * 4))
	let gradient = CAGradientLayer()

zenangst / Example1.swift

Created February 26, 2018 19:58

How scroll views work on macOS - Example 1

	import Cocoa
	import PlaygroundSupport

	let subviewFrame = CGRect(origin: .zero,
	size: CGSize(width: 320, height: 640 * 4))
	let gradient = CAGradientLayer()
	gradient.colors = [
	NSColor.blue.withAlphaComponent(0.2).cgColor,
	NSColor.blue.withAlphaComponent(0.4).cgColor
	]

zenangst / Example3.swift

Created February 21, 2018 17:59

How frames work on macOS - Example 3

	import Cocoa

	class ContainerView: ColorView {
	override var isFlipped: Bool { return true }
	}

	class ColorView: NSView {
	required init(frame: CGRect, color: NSColor) {
	super.init(frame: frame)
	wantsLayer = true

zenangst / Example2.swift

Created February 21, 2018 17:46

How frames work on macOS - Example 2

	import Cocoa

	class ContainerView: ColorView {
	override var isFlipped: Bool { return true }
	}

	class ColorView: NSView {
	required init(frame: CGRect, color: NSColor) {
	super.init(frame: frame)
	wantsLayer = true