move fabric to ReactCommon/react/renderer

Summary: This diff moves fabric C++ code from ReactCommon/fabric to ReactCommon/react/renderer As part of this diff I also refactored components, codegen and callsites on CatalystApp, FB4A and venice Script: P137350694 changelog: [internal] internal refactor Reviewed By: fkgozali Differential Revision: D22852139 fbshipit-source-id: f85310ba858b6afd81abfd9cbe6d70b28eca7415
2025-11-01 09:14:26 +00:00 · 2020-07-31 13:34:29 -07:00
parent 79d0a7d711
commit 3093010ea5
506 changed files with 1661 additions and 1659 deletions
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include "TextLayoutManager.h"
+
+#include <react/jni/ReadableNativeMap.h>
+#include <react/renderer/attributedstring/conversions.h>
+#include <react/renderer/core/conversions.h>
+
+using namespace facebook::jni;
+
+namespace facebook {
+namespace react {
+
+TextLayoutManager::~TextLayoutManager() {}
+
+void *TextLayoutManager::getNativeTextLayoutManager() const {
+  return self_;
+}
+
+TextMeasurement TextLayoutManager::measure(
+    AttributedStringBox attributedStringBox,
+    ParagraphAttributes paragraphAttributes,
+    LayoutConstraints layoutConstraints) const {
+  auto &attributedString = attributedStringBox.getValue();
+
+  return measureCache_.get(
+      {attributedString, paragraphAttributes, layoutConstraints},
+      [&](TextMeasureCacheKey const &key) {
+        return doMeasure(
+            attributedString, paragraphAttributes, layoutConstraints);
+      });
+}
+
+TextMeasurement TextLayoutManager::doMeasure(
+    AttributedString attributedString,
+    ParagraphAttributes paragraphAttributes,
+    LayoutConstraints layoutConstraints) const {
+  const jni::global_ref<jobject> &fabricUIManager =
+      contextContainer_->at<jni::global_ref<jobject>>("FabricUIManager");
+
+  int attachmentsCount = 0;
+  for (auto fragment : attributedString.getFragments()) {
+    if (fragment.isAttachment()) {
+      attachmentsCount++;
+    }
+  }
+  auto env = Environment::current();
+  auto attachmentPositions = env->NewFloatArray(attachmentsCount * 2);
+
+  static auto measure =
+      jni::findClassStatic("com/facebook/react/fabric/FabricUIManager")
+          ->getMethod<jlong(
+              jint,
+              jstring,
+              ReadableMap::javaobject,
+              ReadableMap::javaobject,
+              ReadableMap::javaobject,
+              jfloat,
+              jfloat,
+              jfloat,
+              jfloat,
+              jfloatArray)>("measure");
+
+  auto minimumSize = layoutConstraints.minimumSize;
+  auto maximumSize = layoutConstraints.maximumSize;
+
+  auto serializedAttributedString = toDynamic(attributedString);
+  local_ref<JString> componentName = make_jstring("RCTText");
+  local_ref<ReadableNativeMap::javaobject> attributedStringRNM =
+      ReadableNativeMap::newObjectCxxArgs(serializedAttributedString);
+  local_ref<ReadableNativeMap::javaobject> paragraphAttributesRNM =
+      ReadableNativeMap::newObjectCxxArgs(toDynamic(paragraphAttributes));
+
+  local_ref<ReadableMap::javaobject> attributedStringRM = make_local(
+      reinterpret_cast<ReadableMap::javaobject>(attributedStringRNM.get()));
+  local_ref<ReadableMap::javaobject> paragraphAttributesRM = make_local(
+      reinterpret_cast<ReadableMap::javaobject>(paragraphAttributesRNM.get()));
+  auto size = yogaMeassureToSize(measure(
+      fabricUIManager,
+      -1,
+      componentName.get(),
+      attributedStringRM.get(),
+      paragraphAttributesRM.get(),
+      nullptr,
+      minimumSize.width,
+      maximumSize.width,
+      minimumSize.height,
+      maximumSize.height,
+      attachmentPositions));
+
+  jfloat *attachmentData = env->GetFloatArrayElements(attachmentPositions, 0);
+
+  auto attachments = TextMeasurement::Attachments{};
+  if (attachmentsCount > 0) {
+    folly::dynamic fragments = serializedAttributedString["fragments"];
+    int attachmentIndex = 0;
+    for (int i = 0; i < fragments.size(); i++) {
+      folly::dynamic fragment = fragments[i];
+      if (fragment["isAttachment"] == true) {
+        float top = attachmentData[attachmentIndex * 2];
+        float left = attachmentData[attachmentIndex * 2 + 1];
+        float width = (float)fragment["width"].getDouble();
+        float height = (float)fragment["height"].getDouble();
+
+        auto rect = facebook::react::Rect{{left, top},
+                                          facebook::react::Size{width, height}};
+        attachments.push_back(TextMeasurement::Attachment{rect, false});
+        attachmentIndex++;
+      }
+    }
+  }
+  // DELETE REF
+  env->DeleteLocalRef(attachmentPositions);
+  return TextMeasurement{size, attachments};
+}
+
+} // namespace react
+} // namespace facebook