feat(iOS): line break mode prop iOS updates to consume new cpp functions (#46129)

Summary:
Solves this issue: https://github.com/facebook/react-native/issues/44107

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[IOS] [ADDED] - Line break mode for TextInput components. **This includes  iOS updates to consume new cpp functions.**

This PR is a breakdown of [this](https://github.com/facebook/react-native/pull/45968) PR.

Pull Request resolved: https://github.com/facebook/react-native/pull/46129

Test Plan: - Tested builds in new and old architecture mode.

Reviewed By: andrewdacenko

Differential Revision: D61656969

Pulled By: cipolleschi

fbshipit-source-id: 4c6ed983ad15841ce52443bba13962d45c04e756

packages/react-native/Libraries/Text/BaseText/RCTBaseTextViewManager.mm

@@ -44,6 +44,7 @@ RCT_REMAP_SHADOW_PROPERTY(lineHeight, textAttributes.lineHeight, CGFloat)
 RCT_REMAP_SHADOW_PROPERTY(textAlign, textAttributes.alignment, NSTextAlignment)
 RCT_REMAP_SHADOW_PROPERTY(writingDirection, textAttributes.baseWritingDirection, NSWritingDirection)
 RCT_REMAP_SHADOW_PROPERTY(lineBreakStrategyIOS, textAttributes.lineBreakStrategy, NSLineBreakStrategy)
+RCT_REMAP_SHADOW_PROPERTY(lineBreakModeIOS, textAttributes.lineBreakMode, NSLineBreakMode)
 // Decoration
 RCT_REMAP_SHADOW_PROPERTY(textDecorationColor, textAttributes.textDecorationColor, UIColor)
 RCT_REMAP_SHADOW_PROPERTY(textDecorationStyle, textAttributes.textDecorationStyle, NSUnderlineStyle)

packages/react-native/ReactCommon/react/renderer/attributedstring/TextAttributes.cpp

@@ -68,6 +68,9 @@ void TextAttributes::apply(TextAttributes textAttributes) {
   lineBreakStrategy = textAttributes.lineBreakStrategy.has_value()
       ? textAttributes.lineBreakStrategy
       : lineBreakStrategy;
+  lineBreakMode = textAttributes.lineBreakMode.has_value()
+      ? textAttributes.lineBreakMode
+      : lineBreakMode;
 
   // Decoration
   textDecorationColor = textAttributes.textDecorationColor
@@ -216,6 +219,7 @@ SharedDebugStringConvertibleList TextAttributes::getDebugProps() const {
       debugStringConvertibleItem("alignment", alignment),
       debugStringConvertibleItem("baseWritingDirection", baseWritingDirection),
       debugStringConvertibleItem("lineBreakStrategyIOS", lineBreakStrategy),
+      debugStringConvertibleItem("lineBreakModeIOS", lineBreakMode),
 
       // Decoration
       debugStringConvertibleItem("textDecorationColor", textDecorationColor),

packages/react-native/ReactCommon/react/renderer/attributedstring/conversions.h

@@ -589,6 +589,60 @@ inline std::string toString(const LineBreakStrategy& lineBreakStrategy) {
   return "none";
 }
 
+inline void fromRawValue(
+    const PropsParserContext& /*context*/,
+    const RawValue& value,
+    LineBreakMode& result) {
+  react_native_expect(value.hasType<std::string>());
+  if (value.hasType<std::string>()) {
+    auto string = (std::string)value;
+    if (string == "wordWrapping") {
+      result = LineBreakMode::Word;
+    } else if (string == "char") {
+      result = LineBreakMode::Char;
+    } else if (string == "clip") {
+      result = LineBreakMode::Clip;
+    } else if (string == "head") {
+      result = LineBreakMode::Head;
+    } else if (string == "middle") {
+      result = LineBreakMode::Middle;
+    } else if (string == "tail") {
+      result = LineBreakMode::Tail;
+    } else {
+      LOG(ERROR) << "Unsupported LineBreakStrategy value: " << string;
+      react_native_expect(false);
+      // sane default for prod
+      result = LineBreakMode::Word;
+    }
+    return;
+  }
+
+  LOG(ERROR) << "Unsupported LineBreakStrategy type";
+  // sane default for prod
+  result = LineBreakMode::Word;
+}
+
+inline std::string toString(const LineBreakMode& lineBreakMode) {
+  switch (lineBreakMode) {
+    case LineBreakMode::Word:
+      return "wordWrapping";
+    case LineBreakMode::Char:
+      return "char";
+    case LineBreakMode::Clip:
+      return "clip";
+    case LineBreakMode::Head:
+      return "head";
+    case LineBreakMode::Middle:
+      return "middle";
+    case LineBreakMode::Tail:
+      return "tail";
+  }
+
+  LOG(ERROR) << "Unsupported LineBreakStrategy value";
+  // sane default for prod
+  return "wordWrapping";
+}
+
 inline void fromRawValue(
     const PropsParserContext& context,
     const RawValue& value,

packages/react-native/ReactCommon/react/renderer/components/text/BaseTextProps.cpp

@@ -123,6 +123,12 @@ static TextAttributes convertRawProp(
       "lineBreakStrategyIOS",
       sourceTextAttributes.lineBreakStrategy,
       defaultTextAttributes.lineBreakStrategy);
+  textAttributes.lineBreakMode = convertRawProp(
+      context,
+      rawProps,
+      "lineBreakModeIOS",
+      sourceTextAttributes.lineBreakMode,
+      defaultTextAttributes.lineBreakMode);
 
   // Decoration
   textAttributes.textDecorationColor = convertRawProp(
@@ -286,6 +292,8 @@ void BaseTextProps::setProp(
         textAttributes,
         lineBreakStrategy,
         "lineBreakStrategyIOS");
+    REBUILD_FIELD_SWITCH_CASE(
+        defaults, value, textAttributes, lineBreakMode, "lineBreakModeIOS");
     REBUILD_FIELD_SWITCH_CASE(
         defaults,
         value,