#371 minor code and comment formatting + changelog update

CHANGELOG.md

@@ -14,15 +14,16 @@ Emojis for the following are chosen based on [gitmoji](https://gitmoji.dev/).
 
 ### ✨ New Features
 
-- German indefinite pronouns are now selectable from the case-declension display.
-- German imperfect verb conjugations now insert both the auxiliary verb and the past participle with the cursor between them.
 - Adds a new menu to the Scribe app allowing users to set their preferences for their respective language keyboards!
   - Users now have easy access to the Scribe GitHub, the Matrix community, rating the app, sending bug reports and emailing the team.
   - Settings options include:
     - Allowing the user to add a command and period to the letter keys.
     - Allowing the user to disable emoji autosuggestions and autocompletions.
     - Allowing the user to disable accented characters on the letter keys.
-  - Mneu screens can be swiped between via an implementation using SwipeableTabBarController.
+  - Menu screens can be swiped between via an implementation using SwipeableTabBarController.
+- German indefinite pronouns are now selectable from the case-declension display.
+- German imperfect verb conjugations now insert both the auxiliary verb and the past participle with the cursor between them.
+- Tab and caps lock keys and their functionalities have been added to expanded iPad layouts ([#371](https://github.com/scribe-org/Scribe-iOS/issues/371)).
 
 ### 🎨 Design Changes
 

Keyboards/InterfaceConstants.swift

@@ -1,9 +1,10 @@
 //
 //  Scribe
 //
+//  Constants for Scribe keyboard interfaces.
+//
 
-struct SpecialKeys {
-
+enum SpecialKeys {
   static let indent = "indent"
   static let capsLock = "capslock"
 }

Keyboards/KeyboardsBase/KeyboardKeys.swift

@@ -261,9 +261,9 @@ class KeyboardKey: UIButton {
       widthAnchor.constraint(equalToConstant: numSymKeyWidth * 1).isActive = true
     } else if ["123", ".?123", "return", "hideKeyboard"].contains(key) {
       if key == "return"
-          && (controllerLanguage == "Portuguese" || controllerLanguage == "Italian" || commandState == .translate)
-          && row == 1
-          && DeviceType.isPad
+        && (controllerLanguage == "Portuguese" || controllerLanguage == "Italian" || commandState == .translate)
+        && row == 1
+        && DeviceType.isPad
       {
         layer.setValue(true, forKey: "isSpecial")
         widthAnchor.constraint(equalToConstant: numSymKeyWidth * 1.5).isActive = true
@@ -295,7 +295,6 @@ class KeyboardKey: UIButton {
 
     case SpecialKeys.capsLock:
       switch capsLockButtonState {
-
       case .normal:
         backgroundColor = specialKeyColor
         styleIconBtn(btn: self, color: UIColor.label, iconName: "capslock")
@@ -311,7 +310,7 @@ class KeyboardKey: UIButton {
 
         styleIconBtn(btn: self, color: UIColor.label, iconName: "shift.fill")
       } else if DeviceType.isPhone && capsLockButtonState == .locked {
-        // We need to style the SHIFT button instead of the CAPSLOCK since the keyboard is smaller
+        // We need to style the SHIFT button instead of the CAPSLOCK since the keyboard is smaller.
         backgroundColor = keyPressedColor
 
         styleIconBtn(btn: self, color: UIColor.label, iconName: "capslock.fill")

Keyboards/KeyboardsBase/KeyboardViewController.swift

@@ -1938,7 +1938,7 @@ class KeyboardViewController: UIInputViewController {
           // Set the width of the key given device and the given key.
           btn.adjustKeyWidth()
 
-          // Update the button style
+          // Update the button style.
           btn.adjustButtonStyle()
 
           if key == "return" && proxy.keyboardType == .webSearch && ![.translate, .conjugate, .plural].contains(commandState) {
@@ -2066,7 +2066,7 @@ class KeyboardViewController: UIInputViewController {
     let letterKeysHaveCommaPeriod = userDefaults.bool(forKey: dictionaryKey)
 
     if letterKeysHaveCommaPeriod {
-      let spaceIndex = letterKeys[3].firstIndex(where: {$0 == "space"})
+      let spaceIndex = letterKeys[3].firstIndex(where: { $0 == "space" })
       letterKeys[3].insert(",", at: spaceIndex!)
       letterKeys[3].insert(".", at: spaceIndex! + 2)
     }
@@ -2499,7 +2499,7 @@ class KeyboardViewController: UIInputViewController {
 
     case "shift":
       if capsLockButtonState == .locked {
-        // Return capitalization to default
+        // Return capitalization to default.
         capsLockButtonState = .normal
         shiftButtonState = .normal
       } else {
@@ -2685,7 +2685,7 @@ class KeyboardViewController: UIInputViewController {
   }
 
   private func switchToFullCaps() {
-    // Return SHIFT button to normal state as the ALLCAPS button will be enabled
+    // Return SHIFT button to normal state as the CAPSLOCK button will be enabled.
     shiftButtonState = .normal
     capsLockButtonState = capsLockButtonState == .normal ? .locked : .normal
 

Keyboards/KeyboardsBase/ScribeFunctionality/Annotate.swift

@@ -238,7 +238,7 @@ func typedWordAnnotation(KVC: KeyboardViewController) {
   guard let lastWordTyped = wordsTyped.secondToLast() else {
     return
   }
-  
+
   if !languagesWithCapitalizedNouns.contains(controllerLanguage) {
     wordToCheck = lastWordTyped.lowercased()
   } else {