wehub-resource-sync
286 lines
12 KiB
Swift
286 lines
12 KiB
Swift
import AppKit
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final class PaddedToggleButton: NSButton {
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var contentPadding = NSEdgeInsets(top: 4, left: 7, bottom: 4, right: 7) {
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didSet {
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if oldValue.top != self.contentPadding.top ||
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oldValue.left != self.contentPadding.left ||
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oldValue.bottom != self.contentPadding.bottom ||
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oldValue.right != self.contentPadding.right
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{
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self.invalidateIntrinsicContentSize()
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}
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}
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}
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override var intrinsicContentSize: NSSize {
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let size = super.intrinsicContentSize
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return NSSize(
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width: size.width + self.contentPadding.left + self.contentPadding.right,
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height: size.height + self.contentPadding.top + self.contentPadding.bottom)
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}
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}
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final class InlineIconToggleButton: NSButton {
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private let iconView = NSImageView()
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private let titleField = NSTextField(labelWithString: "")
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private let stack = NSStackView()
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private var paddingConstraints: [NSLayoutConstraint] = []
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private var iconSizeConstraints: [NSLayoutConstraint] = []
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private var isConfiguring = false // Batch invalidation during setup
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var contentPadding = NSEdgeInsets(top: 4, left: 7, bottom: 4, right: 7) {
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didSet {
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self.paddingConstraints.first { $0.firstAttribute == .top }?.constant = self.contentPadding.top
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self.paddingConstraints.first { $0.firstAttribute == .leading }?.constant = self.contentPadding.left
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self.paddingConstraints.first { $0.firstAttribute == .trailing }?.constant = -self.contentPadding.right
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self.paddingConstraints.first { $0.firstAttribute == .bottom }?.constant = -self.contentPadding.bottom
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if !self.isConfiguring { self.invalidateIntrinsicContentSize() }
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}
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}
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override var title: String {
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get { "" }
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set {
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super.title = ""
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super.alternateTitle = ""
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super.attributedTitle = NSAttributedString(string: "")
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super.attributedAlternateTitle = NSAttributedString(string: "")
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self.titleField.stringValue = newValue
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self.setAccessibilityLabel(newValue)
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if !self.isConfiguring { self.invalidateIntrinsicContentSize() }
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}
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}
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override var image: NSImage? {
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get { nil }
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set {
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super.image = nil
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super.alternateImage = nil
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self.iconView.image = newValue
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if !self.isConfiguring { self.invalidateIntrinsicContentSize() }
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}
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}
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func setContentTintColor(_ color: NSColor?) {
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self.iconView.contentTintColor = color
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self.titleField.textColor = color
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}
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func setTitleFontSize(_ size: CGFloat) {
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self.titleField.font = NSFont.systemFont(ofSize: size)
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}
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func setAllowsTwoLineTitle(_ allow: Bool) {
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let hasWhitespace = self.titleField.stringValue.rangeOfCharacter(from: .whitespacesAndNewlines) != nil
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let shouldWrap = allow && hasWhitespace
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self.titleField.maximumNumberOfLines = shouldWrap ? 2 : 1
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self.titleField.usesSingleLineMode = !shouldWrap
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self.titleField.lineBreakMode = shouldWrap ? .byWordWrapping : .byTruncatingTail
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}
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override var intrinsicContentSize: NSSize {
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let size = self.stack.fittingSize
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return NSSize(
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width: size.width + self.contentPadding.left + self.contentPadding.right,
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height: size.height + self.contentPadding.top + self.contentPadding.bottom)
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}
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init(title: String, image: NSImage, target: AnyObject?, action: Selector?) {
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super.init(frame: .zero)
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self.target = target
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self.action = action
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self.isConfiguring = true // Batch invalidations during setup
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self.configure()
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self.title = title
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self.image = image
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self.isConfiguring = false
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self.invalidateIntrinsicContentSize() // Single invalidation after setup
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}
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@available(*, unavailable)
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required init?(coder: NSCoder) {
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nil
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}
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private func configure() {
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self.bezelStyle = .regularSquare
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self.isBordered = false
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self.setButtonType(.toggle)
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self.controlSize = .small
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self.wantsLayer = true
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self.setAccessibilityRole(.button)
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self.iconView.imageScaling = .scaleNone
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self.iconView.translatesAutoresizingMaskIntoConstraints = false
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self.titleField.font = NSFont.systemFont(ofSize: NSFont.smallSystemFontSize)
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self.titleField.alignment = .left
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self.titleField.lineBreakMode = .byTruncatingTail
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self.titleField.setContentCompressionResistancePriority(.defaultLow, for: .horizontal)
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self.titleField.setContentHuggingPriority(.defaultLow, for: .horizontal)
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self.setContentTintColor(NSColor.secondaryLabelColor)
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self.stack.orientation = .horizontal
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self.stack.alignment = .centerY
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self.stack.spacing = 1
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self.stack.translatesAutoresizingMaskIntoConstraints = false
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self.stack.addArrangedSubview(self.iconView)
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self.stack.addArrangedSubview(self.titleField)
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self.addSubview(self.stack)
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let iconWidth = self.iconView.widthAnchor.constraint(equalToConstant: 16)
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let iconHeight = self.iconView.heightAnchor.constraint(equalToConstant: 16)
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self.iconSizeConstraints = [iconWidth, iconHeight]
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let top = self.stack.topAnchor.constraint(
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greaterThanOrEqualTo: self.topAnchor,
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constant: self.contentPadding.top)
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let leading = self.stack.leadingAnchor.constraint(
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greaterThanOrEqualTo: self.leadingAnchor,
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constant: self.contentPadding.left)
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let trailing = self.stack.trailingAnchor.constraint(
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lessThanOrEqualTo: self.trailingAnchor,
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constant: -self.contentPadding.right)
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let centerX = self.stack.centerXAnchor.constraint(equalTo: self.centerXAnchor)
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centerX.priority = .defaultHigh
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let centerY = self.stack.centerYAnchor.constraint(equalTo: self.centerYAnchor)
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let bottom = self.stack.bottomAnchor.constraint(
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lessThanOrEqualTo: self.bottomAnchor,
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constant: -self.contentPadding.bottom)
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self.paddingConstraints = [top, leading, trailing, bottom, centerX, centerY]
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NSLayoutConstraint.activate(self.paddingConstraints + self.iconSizeConstraints)
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}
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}
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final class StackedToggleButton: NSButton {
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private let iconView = NSImageView()
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private let titleField = NSTextField(labelWithString: "")
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private let stack = NSStackView()
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private var paddingConstraints: [NSLayoutConstraint] = []
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private var iconSizeConstraints: [NSLayoutConstraint] = []
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private var isConfiguring = false // Batch invalidation during setup
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var contentPadding = NSEdgeInsets(top: 2, left: 4, bottom: 2, right: 4) {
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didSet {
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self.paddingConstraints.first { $0.firstAttribute == .top }?.constant = self.contentPadding.top
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self.paddingConstraints.first { $0.firstAttribute == .leading }?.constant = self.contentPadding.left
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self.paddingConstraints.first { $0.firstAttribute == .trailing }?.constant = -self.contentPadding.right
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self.paddingConstraints.first { $0.firstAttribute == .bottom }?.constant = -self.contentPadding.bottom
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if !self.isConfiguring { self.invalidateIntrinsicContentSize() }
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}
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}
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override var title: String {
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get { "" }
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set {
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super.title = ""
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super.alternateTitle = ""
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super.attributedTitle = NSAttributedString(string: "")
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super.attributedAlternateTitle = NSAttributedString(string: "")
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self.titleField.stringValue = newValue
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self.setAccessibilityLabel(newValue)
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if !self.isConfiguring { self.invalidateIntrinsicContentSize() }
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}
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}
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override var image: NSImage? {
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get { nil }
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set {
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super.image = nil
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super.alternateImage = nil
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self.iconView.image = newValue
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if !self.isConfiguring { self.invalidateIntrinsicContentSize() }
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}
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}
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func setContentTintColor(_ color: NSColor?) {
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self.iconView.contentTintColor = color
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self.titleField.textColor = color
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}
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func setTitleFontSize(_ size: CGFloat) {
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self.titleField.font = NSFont.systemFont(ofSize: size)
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}
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func setAllowsTwoLineTitle(_ allow: Bool) {
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let hasWhitespace = self.titleField.stringValue.rangeOfCharacter(from: .whitespacesAndNewlines) != nil
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let shouldWrap = allow && hasWhitespace
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self.titleField.maximumNumberOfLines = shouldWrap ? 2 : 1
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self.titleField.usesSingleLineMode = !shouldWrap
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self.titleField.lineBreakMode = shouldWrap ? .byWordWrapping : .byTruncatingTail
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}
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override var intrinsicContentSize: NSSize {
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let size = self.stack.fittingSize
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return NSSize(
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width: size.width + self.contentPadding.left + self.contentPadding.right,
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height: size.height + self.contentPadding.top + self.contentPadding.bottom)
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}
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init(title: String, image: NSImage, target: AnyObject?, action: Selector?) {
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super.init(frame: .zero)
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self.target = target
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self.action = action
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self.isConfiguring = true // Batch invalidations during setup
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self.configure()
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self.title = title
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self.image = image
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self.isConfiguring = false
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self.invalidateIntrinsicContentSize() // Single invalidation after setup
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}
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@available(*, unavailable)
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required init?(coder: NSCoder) {
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nil
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}
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private func configure() {
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self.bezelStyle = .regularSquare
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self.isBordered = false
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self.setButtonType(.toggle)
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self.controlSize = .small
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self.wantsLayer = true
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self.setAccessibilityRole(.button)
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self.iconView.imageScaling = .scaleNone
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self.iconView.translatesAutoresizingMaskIntoConstraints = false
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self.titleField.font = NSFont.systemFont(ofSize: NSFont.smallSystemFontSize - 2)
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self.titleField.alignment = .center
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self.titleField.lineBreakMode = .byTruncatingTail
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self.titleField.maximumNumberOfLines = 1
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self.titleField.usesSingleLineMode = true
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self.setContentTintColor(NSColor.secondaryLabelColor)
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self.stack.orientation = .vertical
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self.stack.alignment = .centerX
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self.stack.spacing = 0
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self.stack.translatesAutoresizingMaskIntoConstraints = false
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self.stack.addArrangedSubview(self.iconView)
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self.stack.addArrangedSubview(self.titleField)
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self.addSubview(self.stack)
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let iconWidth = self.iconView.widthAnchor.constraint(equalToConstant: 16)
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let iconHeight = self.iconView.heightAnchor.constraint(equalToConstant: 16)
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self.iconSizeConstraints = [iconWidth, iconHeight]
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// Force an even layout width (button width minus padding) so the icon doesn't land on 0.5pt centers.
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let top = self.stack.topAnchor.constraint(
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greaterThanOrEqualTo: self.topAnchor,
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constant: self.contentPadding.top)
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let leading = self.stack.leadingAnchor.constraint(
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equalTo: self.leadingAnchor,
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constant: self.contentPadding.left)
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let trailing = self.stack.trailingAnchor.constraint(
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equalTo: self.trailingAnchor,
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constant: -self.contentPadding.right)
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let bottom = self.stack.bottomAnchor.constraint(
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lessThanOrEqualTo: self.bottomAnchor,
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constant: -self.contentPadding.bottom)
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let centerY = self.stack.centerYAnchor.constraint(equalTo: self.centerYAnchor)
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self.paddingConstraints = [top, leading, trailing, bottom, centerY]
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NSLayoutConstraint.activate(self.paddingConstraints + self.iconSizeConstraints)
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}
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}
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