Add codegen support for DimensionValue for components

ReactAndroid/src/main/java/com/facebook/react/bridge/BUCK

@@ -1,4 +1,4 @@
-load("//tools/build_defs/oss:rn_defs.bzl", "IS_OSS_BUILD", "react_native_dep", "react_native_target", "react_native_tests_target", "rn_android_library")
+load("//tools/build_defs/oss:rn_defs.bzl", "IS_OSS_BUILD", "YOGA_TARGET", "react_native_dep", "react_native_target", "react_native_tests_target", "rn_android_library")
 
 INTERFACES = [
     "Dynamic.java",
@@ -34,6 +34,7 @@ rn_android_library(
         "PUBLIC",
     ],
     deps = [
+        YOGA_TARGET,
         react_native_dep("java/com/facebook/debug/debugoverlay/model:model"),
         react_native_dep("java/com/facebook/systrace:systrace"),
         react_native_dep("libraries/fbcore/src/main/java/com/facebook/common/logging:logging"),

ReactAndroid/src/main/java/com/facebook/react/bridge/DimensionPropConverter.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.react.bridge;
+
+import androidx.annotation.Nullable;
+import com.facebook.yoga.YogaUnit;
+import com.facebook.yoga.YogaValue;
+
+public class DimensionPropConverter {
+
+  @Nullable
+  public static YogaValue getDimension(@Nullable Object value) {
+    if (value == null) {
+      return null;
+    }
+
+    if (value instanceof Double) {
+      return new YogaValue(((Double) value).floatValue(), YogaUnit.POINT);
+    }
+
+    if (value instanceof String) {
+      return YogaValue.parse((String) value);
+    }
+
+    throw new JSApplicationCausedNativeException(
+        "DimensionValue: the value must be a number or string.");
+  }
+}

ReactAndroid/src/main/java/com/facebook/react/processing/BUCK

@@ -1,4 +1,4 @@
-load("//tools/build_defs/oss:rn_defs.bzl", "react_native_dep", "react_native_target", "rn_java_annotation_processor", "rn_java_library")
+load("//tools/build_defs/oss:rn_defs.bzl", "YOGA_TARGET", "react_native_dep", "react_native_target", "rn_java_annotation_processor", "rn_java_library")
 
 rn_java_annotation_processor(
     name = "processing",
@@ -21,6 +21,7 @@ rn_java_library(
     source = "7",
     target = "7",
     deps = [
+        YOGA_TARGET,
         react_native_dep("third-party/java/infer-annotations:infer-annotations"),
         react_native_dep("third-party/java/javapoet:javapoet"),
         react_native_dep("third-party/java/jsr-305:jsr-305"),

ReactAndroid/src/main/java/com/facebook/react/processing/ReactPropertyProcessor.java

@@ -21,6 +21,7 @@
 import com.facebook.react.uimanager.annotations.ReactProp;
 import com.facebook.react.uimanager.annotations.ReactPropGroup;
 import com.facebook.react.uimanager.annotations.ReactPropertyHolder;
+import com.facebook.yoga.YogaValue;
 import com.squareup.javapoet.ClassName;
 import com.squareup.javapoet.CodeBlock;
 import com.squareup.javapoet.JavaFile;
@@ -69,14 +70,13 @@ public class ReactPropertyProcessor extends AbstractProcessor {
   private static final Map<TypeName, String> DEFAULT_TYPES;
   private static final Set<TypeName> BOXED_PRIMITIVES;
 
-  private static final TypeName PROPS_TYPE =
-      ClassName.get("com.facebook.react.uimanager", "ReactStylesDiffMap");
   private static final TypeName OBJECT_TYPE = TypeName.get(Object.class);
   private static final TypeName STRING_TYPE = TypeName.get(String.class);
   private static final TypeName READABLE_MAP_TYPE = TypeName.get(ReadableMap.class);
   private static final TypeName READABLE_ARRAY_TYPE = TypeName.get(ReadableArray.class);
   private static final TypeName DYNAMIC_TYPE = TypeName.get(Dynamic.class);
   private static final TypeName DYNAMIC_FROM_OBJECT_TYPE = TypeName.get(DynamicFromObject.class);
+  private static final TypeName YOGA_VALUE_TYPE = TypeName.get(YogaValue.class);
 
   private static final TypeName VIEW_MANAGER_TYPE =
       ClassName.get("com.facebook.react.uimanager", "ViewManager");
@@ -120,6 +120,7 @@ public class ReactPropertyProcessor extends AbstractProcessor {
     DEFAULT_TYPES.put(READABLE_ARRAY_TYPE, "Array");
     DEFAULT_TYPES.put(READABLE_MAP_TYPE, "Map");
     DEFAULT_TYPES.put(DYNAMIC_TYPE, "Dynamic");
+    DEFAULT_TYPES.put(YOGA_VALUE_TYPE, "YogaValue");
 
     BOXED_PRIMITIVES = new HashSet<>();
     BOXED_PRIMITIVES.add(TypeName.BOOLEAN.box());
@@ -369,6 +370,9 @@ private static CodeBlock.Builder getPropertyExtractor(
       return builder.add("($L)value", READABLE_MAP_TYPE);
     } else if (propertyType.equals(DYNAMIC_TYPE)) {
       return builder.add("new $L(value)", DYNAMIC_FROM_OBJECT_TYPE);
+    } else if (propertyType.equals(YOGA_VALUE_TYPE)) {
+      return builder.add(
+          "$T.getDimension(value)", com.facebook.react.bridge.DimensionPropConverter.class);
     }
 
     if (BOXED_PRIMITIVES.contains(propertyType)) {
@@ -420,7 +424,7 @@ private static CodeBlock generateGetProperties(List<PropertyInfo> properties)
     CodeBlock.Builder builder = CodeBlock.builder();
     for (PropertyInfo propertyInfo : properties) {
       try {
-        String typeName = getPropertypTypeName(propertyInfo.mProperty, propertyInfo.propertyType);
+        String typeName = getPropertyTypeName(propertyInfo.mProperty, propertyInfo.propertyType);
         builder.addStatement("props.put($S, $S)", propertyInfo.mProperty.name(), typeName);
       } catch (IllegalArgumentException e) {
         throw new ReactPropertyException(e.getMessage(), propertyInfo);
@@ -430,7 +434,7 @@ private static CodeBlock generateGetProperties(List<PropertyInfo> properties)
     return builder.build();
   }
 
-  private static String getPropertypTypeName(Property property, TypeName propertyType) {
+  private static String getPropertyTypeName(Property property, TypeName propertyType) {
     String defaultType = DEFAULT_TYPES.get(propertyType);
     String useDefaultType =
         property instanceof RegularProperty

ReactCommon/react/renderer/components/view/conversions.h

@@ -409,6 +409,15 @@ inline void fromRawValue(
   result = YGValueUndefined;
 }
 
+inline void fromRawValue(
+    const PropsParserContext &context,
+    const RawValue &value,
+    YGValue &result) {
+  YGStyle::ValueRepr ygValue{};
+  fromRawValue(context, value, ygValue);
+  result = ygValue;
+}
+
 inline void fromRawValue(
     const PropsParserContext &context,
     const RawValue &value,

packages/react-native-codegen/BUCK

@@ -1,5 +1,5 @@
 load("//tools/build_defs:fb_native_wrapper.bzl", "fb_native")
-load("//tools/build_defs/oss:rn_defs.bzl", "ANDROID", "APPLE", "IOS", "IS_OSS_BUILD", "react_native_root_target", "react_native_target", "rn_android_library", "rn_xplat_cxx_library")
+load("//tools/build_defs/oss:rn_defs.bzl", "ANDROID", "APPLE", "IOS", "IS_OSS_BUILD", "YOGA_TARGET", "react_native_root_target", "react_native_target", "rn_android_library", "rn_xplat_cxx_library")
 load("//tools/build_defs/third_party:yarn_defs.bzl", "yarn_workspace")
 load(":DEFS.bzl", "rn_codegen_cli", "rn_codegen_components", "rn_codegen_modules")
 
@@ -44,6 +44,7 @@ rn_android_library(
         "PUBLIC",
     ],
     deps = [
+        YOGA_TARGET,
         react_native_target("java/com/facebook/react/bridge:bridge"),
         react_native_target("java/com/facebook/react/common:common"),
         react_native_target("java/com/facebook/react/views/view:view"),