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// Copyright © 2015 Abhishek Banthia
import Cocoa
import QuartzCore
class NoTimezoneView: NSView {
private lazy var emoji: NSTextField = {
let emoji = NSTextField(frame: NSRect(x: frame.size.width / 2 - 75,
y: frame.size.height / 2 - 75,
width: 150,
height: 150))
emoji.wantsLayer = true
emoji.stringValue = "🌏"
emoji.isBordered = false
emoji.isEditable = false
emoji.focusRingType = .none
emoji.alignment = .center
emoji.font = NSFont.systemFont(ofSize: 100)
emoji.backgroundColor = .clear
emoji.setAccessibilityIdentifier("NoTimezoneEmoji")
return emoji
}()
private lazy var message: NSTextField = {
let messageField = NSTextField(frame: NSRect(x: frame.size.width / 2 - 250,
y: frame.size.height / 2 - 275,
width: 500,
height: 200))
messageField.wantsLayer = true
messageField.setAccessibilityIdentifier("NoTimezoneMessage")
messageField.placeholderString = NSLocalizedString("No places added",
comment: "Subtitle for no places added")
messageField.stringValue = NSLocalizedString("No places added",
comment: "Subtitle for no places added")
messageField.isBordered = false
messageField.isEditable = false
messageField.maximumNumberOfLines = 2
messageField.focusRingType = .none
messageField.alignment = .center
messageField.font = NSFont(name: "Avenir", size: 24)
messageField.backgroundColor = .clear
messageField.textColor = .darkGray
return messageField
}()
override func layout() {
if !subviews.contains(emoji) {
addSubview(emoji)
addSubview(message)
}
resetAnimations()
super.layout()
}
private func resetAnimations() {
let function = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeInEaseOut)
let emojiAnimation = CABasicAnimation(keyPath: "transform.translation.y")
emojiAnimation.toValue = -10
emojiAnimation.repeatCount = .greatestFiniteMagnitude
emojiAnimation.autoreverses = true
emojiAnimation.duration = 1
emojiAnimation.timingFunction = function
emoji.layer?.removeAllAnimations()
emoji.layer?.add(emojiAnimation, forKey: "notimezone.emoji")
}
}