Change free text annotation font size to float

Zotero/Controllers/AnnotationConverter.swift

@@ -84,7 +84,7 @@ struct AnnotationConverter {
         var text: String?
         let paths: [[CGPoint]]
         var lineWidth: CGFloat?
-        var fontSize: UInt?
+        var fontSize: CGFloat?
         var rotation: UInt?
 
         if let annotation = annotation as? PSPDFKit.NoteAnnotation {
@@ -112,7 +112,8 @@ struct AnnotationConverter {
             paths = []
         } else if let annotation = annotation as? PSPDFKit.FreeTextAnnotation {
             type = .freeText
-            fontSize = UInt(annotation.fontSize)
+            let roundedFontSize = AnnotationsConfig.roundFreeTextAnnotationFontSize(annotation.fontSize)
+            fontSize = roundedFontSize
             rotation = annotation.rotation
             paths = []
             rects = self.rects(fromTextAnnotation: annotation)

Zotero/Controllers/Database/Requests/EditAnnotationFontSizeDbRequest.swift

@@ -13,7 +13,7 @@ import RealmSwift
 struct EditAnnotationFontSizeDbRequest: DbRequest {
     let key: String
     let libraryId: LibraryIdentifier
-    let size: UInt
+    let size: CGFloat
 
     var needsWrite: Bool { return true }
 

Zotero/Models/AnnotationsConfig.swift

@@ -29,6 +29,13 @@ struct AnnotationsConfig {
     static let keyKey = "Zotero:Key"
     // Line width of image annotation in PDF document.
     static let imageAnnotationLineWidth: CGFloat = 2
+    // Free text annotation font size minimum, maximum, increment and rounding
+    static let freeTextAnnotationFontSizeMinimum: CGFloat = 1
+    static let freeTextAnnotationFontSizeMaximum: CGFloat = 200
+    static let freeTextAnnotationFontSizeIncrement: CGFloat = 0.5
+    static func roundFreeTextAnnotationFontSize(_ fontSize: CGFloat) -> CGFloat {
+        round(fontSize * 2) / 2
+    }
     // Size of note annotation in PDF document.
     static let noteAnnotationSize: CGSize = CGSize(width: 22, height: 22)
     static let positionSizeLimit = 65000

Zotero/Scenes/Detail/Annotation Popover/AnnotationPopoverCoordinator.swift

@@ -16,13 +16,13 @@ protocol AnnotationPopoverAnnotationCoordinatorDelegate: AnyObject {
     func createShareAnnotationMenu(sender: UIButton) -> UIMenu?
     func showEdit(state: AnnotationPopoverState, saveAction: @escaping AnnotationEditSaveAction, deleteAction: @escaping AnnotationEditDeleteAction)
     func showTagPicker(libraryId: LibraryIdentifier, selected: Set<String>, picked: @escaping ([Tag]) -> Void)
-    func showFontSizePicker(picked: @escaping (UInt) -> Void)
+    func showFontSizePicker(picked: @escaping (CGFloat) -> Void)
     func didFinish()
 }
 
 protocol AnnotationEditCoordinatorDelegate: AnyObject {
     func showPageLabelEditor(label: String, updateSubsequentPages: Bool, saveAction: @escaping AnnotationPageLabelSaveAction)
-    func showFontSizePicker(picked: @escaping (UInt) -> Void)
+    func showFontSizePicker(picked: @escaping (CGFloat) -> Void)
 }
 
 final class AnnotationPopoverCoordinator: NSObject, Coordinator {
@@ -64,7 +64,7 @@ final class AnnotationPopoverCoordinator: NSObject, Coordinator {
 }
 
 extension AnnotationPopoverCoordinator: AnnotationPopoverAnnotationCoordinatorDelegate {
-    func showFontSizePicker(picked: @escaping (UInt) -> Void) {
+    func showFontSizePicker(picked: @escaping (CGFloat) -> Void) {
         let controller = FontSizePickerViewController(pickAction: picked)
         self.navigationController?.pushViewController(controller, animated: true)
     }

Zotero/Scenes/Detail/Annotation Popover/Models/AnnotationEditAction.swift

@@ -13,5 +13,5 @@ enum AnnotationEditAction {
     case setLineWidth(CGFloat)
     case setPageLabel(String, Bool)
     case setHighlight(NSAttributedString)
-    case setFontSize(UInt)
+    case setFontSize(CGFloat)
 }

Zotero/Scenes/Detail/Annotation Popover/Models/AnnotationEditState.swift

@@ -17,7 +17,7 @@ struct AnnotationEditState: ViewModelState {
         let pageLabel: String
         let highlightText: NSAttributedString
         let highlightFont: UIFont
-        let fontSize: UInt?
+        let fontSize: CGFloat?
     }
 
     struct Changes: OptionSet {
@@ -35,7 +35,7 @@ struct AnnotationEditState: ViewModelState {
     var color: String
     var lineWidth: CGFloat
     var pageLabel: String
-    var fontSize: UInt
+    var fontSize: CGFloat
     var highlightText: NSAttributedString
     var highlightFont: UIFont
     var updateSubsequentLabels: Bool

Zotero/Scenes/Detail/Annotation Popover/Views/FontSizeCell.swift

@@ -12,35 +12,35 @@ import RxSwift
 
 class FontSizeCell: RxTableViewCell {
     private weak var fontSizeView: FontSizeView!
-    var tapObservable: PublishSubject<()> { return self.fontSizeView.tapObservable }
-    var valueObservable: PublishSubject<UInt> { return self.fontSizeView.valueObservable }
+    var tapObservable: PublishSubject<()> { return fontSizeView.tapObservable }
+    var valueObservable: PublishSubject<CGFloat> { return fontSizeView.valueObservable }
 
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         super.init(style: style, reuseIdentifier: reuseIdentifier)
-        self.setup()
+        setup()
     }
 
     required init?(coder: NSCoder) {
         super.init(coder: coder)
-        self.setup()
+        setup()
     }
 
-    func set(value: UInt) {
-        self.fontSizeView.value = value
+    func set(value: CGFloat) {
+        fontSizeView.value = value
     }
 
     private func setup() {
         let fontSizeView = FontSizeView(contentInsets: UIEdgeInsets(top: 8, left: 16, bottom: 8, right: 16), stepperEnabled: true)
         fontSizeView.translatesAutoresizingMaskIntoConstraints = false
         fontSizeView.button.isUserInteractionEnabled = false
         self.fontSizeView = fontSizeView
-        self.contentView.addSubview(fontSizeView)
+        contentView.addSubview(fontSizeView)
 
         NSLayoutConstraint.activate([
-            self.contentView.topAnchor.constraint(equalTo: fontSizeView.topAnchor),
-            self.contentView.bottomAnchor.constraint(equalTo: fontSizeView.bottomAnchor),
-            self.contentView.leadingAnchor.constraint(equalTo: fontSizeView.leadingAnchor),
-            self.contentView.trailingAnchor.constraint(equalTo: fontSizeView.trailingAnchor)
+            contentView.topAnchor.constraint(equalTo: fontSizeView.topAnchor),
+            contentView.bottomAnchor.constraint(equalTo: fontSizeView.bottomAnchor),
+            contentView.leadingAnchor.constraint(equalTo: fontSizeView.leadingAnchor),
+            contentView.trailingAnchor.constraint(equalTo: fontSizeView.trailingAnchor)
         ])
     }
 }

Zotero/Scenes/Detail/Annotation Popover/Views/FontSizePickerViewController.swift

@@ -11,7 +11,7 @@ import UIKit
 import RxSwift
 
 class FontSizePickerViewController: UIViewController {
-    private static let sizes: [UInt] = [
+    private static let sizes: [CGFloat] = [
         10,
         12,
         14,
@@ -26,15 +26,15 @@ class FontSizePickerViewController: UIViewController {
         192
     ]
 
-    private let pickAction: (UInt) -> Void
+    private let pickAction: (CGFloat) -> Void
     private let disposeBag: DisposeBag
 
     private weak var tableView: UITableView!
-    private var dataSource: UITableViewDiffableDataSource<Int, UInt>!
+    private var dataSource: UITableViewDiffableDataSource<Int, CGFloat>!
 
-    init(pickAction: @escaping (UInt) -> Void) {
+    init(pickAction: @escaping (CGFloat) -> Void) {
         self.pickAction = pickAction
-        self.disposeBag = DisposeBag()
+        disposeBag = DisposeBag()
         super.init(nibName: nil, bundle: nil)
     }
 
@@ -50,7 +50,7 @@ class FontSizePickerViewController: UIViewController {
         setupSizes()
 
         func setupSizes() {
-            var snapshot = NSDiffableDataSourceSnapshot<Int, UInt>()
+            var snapshot = NSDiffableDataSourceSnapshot<Int, CGFloat>()
             snapshot.appendSections([0])
             snapshot.appendItems(FontSizePickerViewController.sizes)
             dataSource.apply(snapshot, animatingDifferences: false)
@@ -66,7 +66,7 @@ class FontSizePickerViewController: UIViewController {
                 cell.contentConfiguration = configuration
                 return cell
             })
-            tableView.dataSource = self.dataSource
+            tableView.dataSource = dataSource
             tableView.delegate = self
             tableView.translatesAutoresizingMaskIntoConstraints = false
             view.addSubview(tableView)
@@ -87,32 +87,32 @@ class FontSizePickerViewController: UIViewController {
             cancel
                 .rx
                 .tap
-                .subscribe(with: self, onNext: { `self`, _ in
-                    self.navigationController?.presentingViewController?.dismiss(animated: true)
+                .subscribe(onNext: { [weak self] _ in
+                    self?.navigationController?.presentingViewController?.dismiss(animated: true)
                 })
                 .disposed(by: disposeBag)
-            self.navigationItem.leftBarButtonItem = cancel
+            navigationItem.leftBarButtonItem = cancel
         }
     }
 
     override func loadView() {
-        self.view = UIView()
+        view = UIView()
     }
 }
 
 extension FontSizePickerViewController: UITableViewDelegate {
     func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
         tableView.deselectRow(at: indexPath, animated: true)
         guard let size = dataSource.itemIdentifier(for: indexPath) else { return }
-        self.pickAction(size)
+        pickAction(size)
         if let controller = navigationController {
             if controller.viewControllers.count == 1 {
                 controller.presentingViewController?.dismiss(animated: true)
             } else {
                 controller.popViewController(animated: true)
             }
         } else {
-            self.presentingViewController?.dismiss(animated: true)
+            presentingViewController?.dismiss(animated: true)
         }
     }
 }

Zotero/Scenes/Detail/Annotation Popover/Views/FontSizeView.swift

@@ -15,84 +15,84 @@ final class FontSizeView: UIView {
     private let contentInsets: UIEdgeInsets
     private let disposeBag: DisposeBag
     let tapObservable: PublishSubject<()>
-    let valueObservable: PublishSubject<UInt>
+    let valueObservable: PublishSubject<CGFloat>
 
     var stepperEnabled: Bool {
         didSet {
-            self.stepper.isHidden = !self.stepperEnabled
+            stepper.isHidden = !stepperEnabled
         }
     }
     private(set) weak var button: UIButton!
     private weak var stepper: UIStepper!
 
-    var value: UInt {
+    var value: CGFloat {
         get {
-            return UInt(self.stepper.value)
+            return CGFloat(stepper.value)
         }
 
         set {
-            self.stepper.value = Double(newValue)
-            self.updateLabel(with: newValue)
+            stepper.value = Double(newValue)
+            updateLabel(with: newValue)
         }
     }
 
     init(contentInsets: UIEdgeInsets, stepperEnabled: Bool) {
         self.contentInsets = contentInsets
         self.stepperEnabled = stepperEnabled
-        self.disposeBag = DisposeBag()
-        self.tapObservable = PublishSubject()
-        self.valueObservable = PublishSubject()
+        disposeBag = DisposeBag()
+        tapObservable = PublishSubject()
+        valueObservable = PublishSubject()
         super.init(frame: CGRect())
-        self.setup()
+        setup()
     }
 
     required init?(coder: NSCoder) {
-        self.contentInsets = UIEdgeInsets(top: 8, left: 16, bottom: 8, right: 16)
-        self.stepperEnabled = true
-        self.disposeBag = DisposeBag()
-        self.tapObservable = PublishSubject()
-        self.valueObservable = PublishSubject()
+        contentInsets = UIEdgeInsets(top: 8, left: 16, bottom: 8, right: 16)
+        stepperEnabled = true
+        disposeBag = DisposeBag()
+        tapObservable = PublishSubject()
+        valueObservable = PublishSubject()
         super.init(coder: coder)
-        self.setup()
+        setup()
     }
 
     // MARK: - Actions
 
     private func stepChanged() {
-        let value = UInt(self.stepper.value)
-        self.updateLabel(with: value)
-        self.valueObservable.on(.next(value))
+        let value = CGFloat(stepper.value)
+        updateLabel(with: value)
+        valueObservable.on(.next(value))
     }
 
-    private func updateLabel(with value: UInt) {
+    private func updateLabel(with value: CGFloat) {
         let valueString = "\(value)"
         let ptString = "pt"
         let attributedString = NSMutableAttributedString(string: valueString + ptString)
         attributedString.addAttributes([.font: UIFont.preferredFont(forTextStyle: .body), .foregroundColor: UIColor.label], range: NSRange(location: 0, length: valueString.count))
         attributedString.addAttributes([.font: UIFont.preferredFont(forTextStyle: .callout), .foregroundColor: UIColor.darkGray], range: NSRange(location: valueString.count, length: ptString.count))
-        self.button.setAttributedTitle(attributedString, for: .normal)
+        button.setAttributedTitle(attributedString, for: .normal)
     }
 
     // MARK: - Setups
 
     private func setup() {
         let stepper = UIStepper()
-        stepper.isHidden = !self.stepperEnabled
-        stepper.stepValue = 1
-        stepper.minimumValue = 1
-        stepper.maximumValue = 200
+        stepper.isHidden = !stepperEnabled
+        stepper.stepValue = AnnotationsConfig.freeTextAnnotationFontSizeIncrement
+        stepper.minimumValue = AnnotationsConfig.freeTextAnnotationFontSizeMinimum
+        stepper.maximumValue = AnnotationsConfig.freeTextAnnotationFontSizeMaximum
         stepper.rx.controlEvent(.valueChanged)
             .observe(on: MainScheduler.instance)
-            .subscribe(with: self, onNext: { `self`, _ in
-                self.stepChanged()
+            .subscribe(onNext: { [weak self] _ in
+                self?.stepChanged()
             })
-            .disposed(by: self.disposeBag)
+            .disposed(by: disposeBag)
         self.stepper = stepper
 
         let button = UIButton()
         button.contentHorizontalAlignment = .leading
         button.titleLabel?.adjustsFontForContentSizeCategory = true
-        button.rx.tap.bind(to: self.tapObservable).disposed(by: self.disposeBag)
+        button.rx.tap.bind(to: tapObservable).disposed(by: disposeBag)
         self.button = button
 
         let container = UIStackView(arrangedSubviews: [button, stepper])
@@ -101,13 +101,13 @@ final class FontSizeView: UIView {
         container.spacing = 12
         container.translatesAutoresizingMaskIntoConstraints = false
 
-        self.addSubview(container)
+        addSubview(container)
 
         NSLayoutConstraint.activate([
-            container.topAnchor.constraint(equalTo: self.topAnchor, constant: self.contentInsets.top),
-            self.bottomAnchor.constraint(equalTo: container.bottomAnchor, constant: self.contentInsets.bottom),
-            container.leadingAnchor.constraint(equalTo: self.leadingAnchor, constant: self.contentInsets.left),
-            self.trailingAnchor.constraint(equalTo: container.trailingAnchor, constant: self.contentInsets.right)
+            container.topAnchor.constraint(equalTo: topAnchor, constant: contentInsets.top),
+            bottomAnchor.constraint(equalTo: container.bottomAnchor, constant: contentInsets.bottom),
+            container.leadingAnchor.constraint(equalTo: leadingAnchor, constant: contentInsets.left),
+            trailingAnchor.constraint(equalTo: container.trailingAnchor, constant: contentInsets.right)
         ])
     }
 }

Zotero/Scenes/Detail/PDF/AnnotationEditCoordinator.swift

@@ -63,7 +63,7 @@ final class AnnotationEditCoordinator: Coordinator {
 }
 
 extension AnnotationEditCoordinator: AnnotationEditCoordinatorDelegate {
-    func showFontSizePicker(picked: @escaping (UInt) -> Void) {
+    func showFontSizePicker(picked: @escaping (CGFloat) -> Void) {
         let controller = FontSizePickerViewController(pickAction: picked)
         self.navigationController?.pushViewController(controller, animated: true)
     }

Zotero/Scenes/Detail/PDF/Models/PDFAnnotation.swift

@@ -18,7 +18,7 @@ protocol PDFAnnotation {
     var color: String { get }
     var comment: String { get }
     var text: String? { get }
-    var fontSize: UInt? { get }
+    var fontSize: CGFloat? { get }
     var rotation: UInt? { get }
     var sortIndex: String { get }
     var dateModified: Date { get }

Zotero/Scenes/Detail/PDF/Models/PDFDatabaseAnnotation.swift

@@ -104,8 +104,8 @@ struct PDFDatabaseAnnotation {
         return item.fields.filter(.key(FieldKeys.Item.Annotation.text)).first?.value
     }
 
-    var fontSize: UInt? {
-        return (item.fields.filter(.key(FieldKeys.Item.Annotation.Position.fontSize)).first?.value).flatMap(UInt.init)
+    var fontSize: CGFloat? {
+        return (item.fields.filter(.key(FieldKeys.Item.Annotation.Position.fontSize)).first?.value).flatMap(Double.init).flatMap(CGFloat.init)
     }
 
     var rotation: UInt? {

Zotero/Scenes/Detail/PDF/Models/PDFDocumentAnnotation.swift

@@ -21,7 +21,7 @@ struct PDFDocumentAnnotation {
     let color: String
     let comment: String
     let text: String?
-    var fontSize: UInt?
+    var fontSize: CGFloat?
     var rotation: UInt?
     let sortIndex: String
     let dateModified: Date