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// SPDX-License-Identifier: MIT
// Copyright © 2018-2019 WireGuard LLC. All Rights Reserved.
import Cocoa
class EditableKeyValueRow: NSView {
let keyLabel: NSTextField = {
let keyLabel = NSTextField()
keyLabel.isEditable = false
keyLabel.isSelectable = false
keyLabel.isBordered = false
keyLabel.alignment = .right
keyLabel.maximumNumberOfLines = 1
keyLabel.lineBreakMode = .byTruncatingTail
keyLabel.backgroundColor = .clear
return keyLabel
}()
let valueLabel: NSTextField = {
let valueLabel = NSTextField()
valueLabel.isSelectable = true
valueLabel.maximumNumberOfLines = 1
valueLabel.lineBreakMode = .byTruncatingTail
return valueLabel
}()
let valueImageView: NSImageView?
var key: String {
get { return keyLabel.stringValue }
set(value) { keyLabel.stringValue = value }
}
var value: String {
get { return valueLabel.stringValue }
set(value) { valueLabel.stringValue = value }
}
var isKeyInBold: Bool {
get { return keyLabel.font == NSFont.boldSystemFont(ofSize: 0) }
set(value) {
if value {
keyLabel.font = NSFont.boldSystemFont(ofSize: 0)
} else {
keyLabel.font = NSFont.systemFont(ofSize: 0)
}
}
}
var valueImage: NSImage? {
get { return valueImageView?.image }
set(value) { valueImageView?.image = value }
}
var observationToken: AnyObject?
override var intrinsicContentSize: NSSize {
let height = max(keyLabel.intrinsicContentSize.height, valueLabel.intrinsicContentSize.height)
return NSSize(width: NSView.noIntrinsicMetric, height: height)
}
convenience init() {
self.init(hasValueImage: false)
}
fileprivate init(hasValueImage: Bool) {
valueImageView = hasValueImage ? NSImageView() : nil
super.init(frame: CGRect.zero)
addSubview(keyLabel)
addSubview(valueLabel)
keyLabel.translatesAutoresizingMaskIntoConstraints = false
valueLabel.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
keyLabel.centerYAnchor.constraint(equalTo: self.centerYAnchor),
keyLabel.firstBaselineAnchor.constraint(equalTo: valueLabel.firstBaselineAnchor),
self.leadingAnchor.constraint(equalTo: keyLabel.leadingAnchor),
valueLabel.trailingAnchor.constraint(equalTo: self.trailingAnchor)
])
let spacing: CGFloat = 5
if let valueImageView = valueImageView {
addSubview(valueImageView)
valueImageView.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
valueImageView.centerYAnchor.constraint(equalTo: self.centerYAnchor),
valueImageView.leadingAnchor.constraint(equalTo: keyLabel.trailingAnchor, constant: spacing),
valueLabel.leadingAnchor.constraint(equalTo: valueImageView.trailingAnchor)
])
} else {
NSLayoutConstraint.activate([
valueLabel.leadingAnchor.constraint(equalTo: keyLabel.trailingAnchor, constant: spacing)
])
}
keyLabel.setContentCompressionResistancePriority(.defaultHigh + 2, for: .horizontal)
keyLabel.setContentHuggingPriority(.defaultHigh, for: .horizontal)
valueLabel.setContentHuggingPriority(.defaultLow, for: .horizontal)
let widthConstraint = keyLabel.widthAnchor.constraint(equalToConstant: 150)
widthConstraint.priority = .defaultHigh + 1
widthConstraint.isActive = true
}
required init?(coder decoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
key = ""
value = ""
isKeyInBold = false
observationToken = nil
}
}
class KeyValueRow: EditableKeyValueRow {
init() {
super.init(hasValueImage: false)
valueLabel.isEditable = false
valueLabel.isBordered = false
valueLabel.backgroundColor = .clear
}
required init?(coder decoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
}
class KeyValueImageRow: EditableKeyValueRow {
init() {
super.init(hasValueImage: true)
valueLabel.isEditable = false
valueLabel.isBordered = false
valueLabel.backgroundColor = .clear
}
required init?(coder decoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
}
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