NSAttributedString // Hardcode default kern value in macOS 14.

Packages/Fuziki_NSAttributedTextView/Sources/NSAttributedTextView/NSAttributedTextView.swift

@@ -99,6 +99,7 @@ public class NSAttributedTextView: NSView {
   public var backgroundColor: NSColor = .controlBackgroundColor
 
   public var attributes: [NSAttributedString.Key: Any] = [
+    .kern: 0,
     .verticalGlyphForm: true,
     .font: NSFont.systemFont(ofSize: NSFont.systemFontSize),
     .foregroundColor: NSColor.textColor,

Packages/vChewing_CandidateWindow/Sources/CandidateWindow/CandidateCellData_Core.swift

@@ -146,8 +146,9 @@ public class CandidateCellData: Hashable {
   public func attributedString(
     noSpacePadding: Bool = true, withHighlight: Bool = false, isMatrix: Bool = false
   ) -> NSAttributedString {
-    let attrSpace: [NSAttributedString.Key: AnyObject] = [
+    let attrSpace: [NSAttributedString.Key: Any] = [
       .font: phraseFont(size: size),
+      .kern: 0,
       .paragraphStyle: Self.sharedParagraphStyle,
     ]
     let result: NSMutableAttributedString = {
@@ -172,7 +173,8 @@ public class CandidateCellData: Hashable {
   }
 
   public var attributedStringHeader: NSAttributedString {
-    let attrKey: [NSAttributedString.Key: AnyObject] = [
+    let attrKey: [NSAttributedString.Key: Any] = [
+      .kern: 0,
       .font: selectionKeyFont(size: fontSizeKey),
       .paragraphStyle: Self.sharedParagraphStyle,
       .foregroundColor: fontColorKey,
@@ -182,7 +184,7 @@ public class CandidateCellData: Hashable {
   }
 
   public func attributedStringPhrase(isMatrix: Bool = false) -> NSAttributedString {
-    var attrCandidate: [NSAttributedString.Key: AnyObject] = [
+    var attrCandidate: [NSAttributedString.Key: Any] = [
       .font: phraseFont(size: size),
       .paragraphStyle: Self.sharedParagraphStyle,
       .foregroundColor: fontColorCandidate,

Packages/vChewing_CandidateWindow/Sources/CandidateWindow/CandidatePool_CocoaImpl.swift

@@ -158,7 +158,8 @@ extension CandidatePool {
 
   private var attributedDescriptionHorizontal: NSAttributedString {
     let paragraphStyle = sharedParagraphStyle
-    let attrCandidate: [NSAttributedString.Key: AnyObject] = [
+    let attrCandidate: [NSAttributedString.Key: Any] = [
+      .kern: 0,
       .font: Self.blankCell.phraseFont(size: Self.blankCell.size),
       .paragraphStyle: paragraphStyle,
     ]
@@ -197,7 +198,8 @@ extension CandidatePool {
 
   private var attributedDescriptionVertical: NSAttributedString {
     let paragraphStyle = sharedParagraphStyle
-    let attrCandidate: [NSAttributedString.Key: AnyObject] = [
+    let attrCandidate: [NSAttributedString.Key: Any] = [
+      .kern: 0,
       .font: Self.blankCell.phraseFont(size: Self.blankCell.size),
       .paragraphStyle: paragraphStyle,
     ]
@@ -262,7 +264,8 @@ extension CandidatePool {
       : NSColor(white: 0.9, alpha: 0.7)
     let positionCounterColorText = NSColor.controlTextColor
     let positionCounterTextSize = max(ceil(CandidateCellData.unifiedSize * 0.7), 11)
-    let attrPositionCounter: [NSAttributedString.Key: AnyObject] = [
+    let attrPositionCounter: [NSAttributedString.Key: Any] = [
+      .kern: 0,
       .font: Self.blankCell.phraseFontEmphasized(size: positionCounterTextSize),
       .backgroundColor: positionCounterColorBG,
       .foregroundColor: positionCounterColorText,
@@ -275,7 +278,8 @@ extension CandidatePool {
 
   private var attributedDescriptionTooltip: NSAttributedString {
     let positionCounterTextSize = max(ceil(CandidateCellData.unifiedSize * 0.7), 11)
-    let attrTooltip: [NSAttributedString.Key: AnyObject] = [
+    let attrTooltip: [NSAttributedString.Key: Any] = [
+      .kern: 0,
       .font: Self.blankCell.phraseFontEmphasized(size: positionCounterTextSize),
       .foregroundColor: NSColor.textColor,
     ]
@@ -287,11 +291,13 @@ extension CandidatePool {
 
   private var attributedDescriptionReverseLookp: NSAttributedString {
     let reverseLookupTextSize = max(ceil(CandidateCellData.unifiedSize * 0.6), 9)
-    let attrReverseLookup: [NSAttributedString.Key: AnyObject] = [
+    let attrReverseLookup: [NSAttributedString.Key: Any] = [
+      .kern: 0,
       .font: Self.blankCell.phraseFont(size: reverseLookupTextSize),
       .foregroundColor: NSColor.textColor,
     ]
-    let attrReverseLookupSpacer: [NSAttributedString.Key: AnyObject] = [
+    let attrReverseLookupSpacer: [NSAttributedString.Key: Any] = [
+      .kern: 0,
       .font: Self.blankCell.phraseFont(size: reverseLookupTextSize),
     ]
     let result = NSMutableAttributedString(string: "", attributes: attrReverseLookupSpacer)

Packages/vChewing_CandidateWindow/Sources/CandidateWindow/TDKCandidates/VwrCandidateTDK_SwiftUI.swift

@@ -211,7 +211,8 @@ extension VwrCandidateTDK {
   /// - Returns: 測量出來的字串渲染寬度，經過向上取整之處理。
   func getTextWidth(text: String, fontSize: CGFloat, isBold: Bool) -> CGFloat? {
     guard !text.isEmpty else { return nil }
-    let attributes: [NSAttributedString.Key: AnyObject] = [
+    let attributes: [NSAttributedString.Key: Any] = [
+      .kern: 0,
       .font: NSFont.systemFont(ofSize: fontSize, weight: isBold ? .bold : .regular),
       .paragraphStyle: CandidateCellData.sharedParagraphStyle,
     ]

Packages/vChewing_NotifierUI/Sources/NotifierUI/NotifierUI.swift

@@ -64,13 +64,15 @@ public class Notifier: NSWindowController {
     let paraStyle = NSMutableParagraphStyle()
     paraStyle.setParagraphStyle(NSParagraphStyle.default)
     paraStyle.alignment = .center
-    let attrTitle: [NSAttributedString.Key: AnyObject] = [
+    let attrTitle: [NSAttributedString.Key: Any] = [
+      .kern: 0,
       .foregroundColor: NSColor.controlTextColor,
       .font: NSFont.boldSystemFont(ofSize: kLargeFontSize),
       .paragraphStyle: paraStyle,
     ]
     let attrString = NSMutableAttributedString(string: messageArray[0], attributes: attrTitle)
-    let attrAlt: [NSAttributedString.Key: AnyObject] = [
+    let attrAlt: [NSAttributedString.Key: Any] = [
+      .kern: 0,
       .foregroundColor: NSColor.secondaryLabelColor,
       .font: NSFont.systemFont(ofSize: kSmallFontSize),
       .paragraphStyle: paraStyle,

Packages/vChewing_PopupCompositionBuffer/Sources/PopupCompositionBuffer/PopupCompositionBuffer.swift

@@ -64,6 +64,7 @@ public class PopupCompositionBuffer: NSWindowController {
     let attrString: NSMutableAttributedString = .init(string: state.displayedTextConverted)
     let attrPCBHeader: NSMutableAttributedString = .init(string: "　")
     let verticalAttributes: [NSAttributedString.Key: Any] = [
+      .kern: 0,
       .verticalGlyphForm: true,
       .paragraphStyle: {
         let newStyle = NSMutableParagraphStyle()
@@ -88,6 +89,7 @@ public class PopupCompositionBuffer: NSWindowController {
 
     let markerAttributes: [NSAttributedString.Key: Any] = {
       var result: [NSAttributedString.Key: Any] = [
+        .kern: 0,
         .backgroundColor: NSApplication.isDarkMode ? NSColor.systemRed : NSColor.systemYellow,
         .markedClauseSegment: 0,
       ]
@@ -135,6 +137,10 @@ public class PopupCompositionBuffer: NSWindowController {
     attrString.insert(attrPCBHeader, at: 0)
     attrString.insert(attrPCBHeader, at: attrString.length)
 
+    attrString.setAttributes(
+      [.kern: 0], range: NSRange(location: 0, length: attrString.length)
+    )
+
     textShown = attrString
     messageTextField.maximumNumberOfLines = 1
     if let editor = messageTextField.currentEditor() {