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75 lines
2.5 KiB
75 lines
2.5 KiB
// Copyright © 2015 Abhishek Banthia |
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import Cocoa |
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import QuartzCore |
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class NoTimezoneView: NSView { |
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private lazy var emoji: NSTextField = { |
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let l = NSTextField(frame: NSRect(x: frame.size.width / 2 - 50, |
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y: frame.size.height / 2 - 50, |
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width: 100, |
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height: 100)) |
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l.wantsLayer = true |
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l.stringValue = "🌏" |
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l.isBordered = false |
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l.isEditable = false |
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l.focusRingType = .none |
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l.alignment = .center |
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l.font = NSFont.systemFont(ofSize: 80) |
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l.backgroundColor = .clear |
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l.setAccessibilityIdentifier("NoTimezoneEmoji") |
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return l |
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}() |
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private lazy var message: NSTextField = { |
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let m = NSTextField(frame: NSRect(x: frame.size.width / 2 - 250, |
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y: frame.size.height / 2 - 275, |
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width: 500, |
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height: 200)) |
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m.wantsLayer = true |
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m.setAccessibilityIdentifier("NoTimezoneMessage") |
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m.placeholderString = "No places added" |
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m.stringValue = "No places added" |
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m.isBordered = false |
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m.isEditable = false |
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m.maximumNumberOfLines = 2 |
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m.focusRingType = .none |
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m.alignment = .center |
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m.font = NSFont(name: "Avenir", size: 24) |
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m.backgroundColor = .clear |
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m.textColor = .darkGray |
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return m |
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}() |
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override func layout() { |
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if !subviews.contains(emoji) { |
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addSubview(emoji) |
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addSubview(message) |
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} |
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resetAnimations() |
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super.layout() |
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} |
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private func resetAnimations() { |
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let function = CAMediaTimingFunction(name: CAMediaTimingFunctionName.easeInEaseOut) |
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let emojiAnimation = CABasicAnimation(keyPath: "transform.translation.y") |
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emojiAnimation.toValue = -10 |
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emojiAnimation.repeatCount = .greatestFiniteMagnitude |
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emojiAnimation.autoreverses = true |
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emojiAnimation.duration = 1 |
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emojiAnimation.timingFunction = function |
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emoji.layer?.removeAllAnimations() |
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emoji.layer?.add(emojiAnimation, forKey: "notimezone.emoji") |
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let shadowScale = CABasicAnimation(keyPath: "transform.scale") |
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shadowScale.toValue = 0.9 |
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shadowScale.repeatCount = .greatestFiniteMagnitude |
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shadowScale.autoreverses = true |
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shadowScale.duration = 1 |
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shadowScale.timingFunction = function |
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} |
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}
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