886 lines
30 KiB
C++
886 lines
30 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#include "UIManagerBinding.h"
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#include <cxxreact/SystraceSection.h>
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#include <glog/logging.h>
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#include <jsi/JSIDynamic.h>
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#include <react/debug/react_native_assert.h>
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#include <react/renderer/components/view/PointerEvent.h>
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#include <react/renderer/core/LayoutableShadowNode.h>
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#include <react/renderer/dom/DOM.h>
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#include <react/renderer/runtimescheduler/RuntimeSchedulerBinding.h>
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#include <react/renderer/uimanager/primitives.h>
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#include <utility>
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#include "bindingUtils.h"
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namespace facebook::react {
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void UIManagerBinding::createAndInstallIfNeeded(
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jsi::Runtime& runtime,
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const std::shared_ptr<UIManager>& uiManager) {
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auto uiManagerModuleName = "nativeFabricUIManager";
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auto uiManagerValue =
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runtime.global().getProperty(runtime, uiManagerModuleName);
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if (uiManagerValue.isUndefined()) {
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// The global namespace does not have an instance of the binding;
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// we need to create, install and return it.
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auto uiManagerBinding = std::make_shared<UIManagerBinding>(uiManager);
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auto object = jsi::Object::createFromHostObject(runtime, uiManagerBinding);
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runtime.global().setProperty(
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runtime, uiManagerModuleName, std::move(object));
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}
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}
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std::shared_ptr<UIManagerBinding> UIManagerBinding::getBinding(
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jsi::Runtime& runtime) {
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auto uiManagerModuleName = "nativeFabricUIManager";
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auto uiManagerValue =
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runtime.global().getProperty(runtime, uiManagerModuleName);
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if (uiManagerValue.isUndefined()) {
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return nullptr;
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}
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auto uiManagerObject = uiManagerValue.asObject(runtime);
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return uiManagerObject.getHostObject<UIManagerBinding>(runtime);
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}
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UIManagerBinding::UIManagerBinding(std::shared_ptr<UIManager> uiManager)
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: uiManager_(std::move(uiManager)) {}
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UIManagerBinding::~UIManagerBinding() {
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LOG(WARNING) << "UIManagerBinding::~UIManagerBinding() was called (address: "
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<< this << ").";
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}
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jsi::Value UIManagerBinding::getInspectorDataForInstance(
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jsi::Runtime& runtime,
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const EventEmitter& eventEmitter) const {
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auto eventTarget = eventEmitter.eventTarget_;
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EventEmitter::DispatchMutex().lock();
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if (!runtime.global().hasProperty(runtime, "__fbBatchedBridge") ||
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!eventTarget) {
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return jsi::Value::undefined();
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}
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eventTarget->retain(runtime);
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auto instanceHandle = eventTarget->getInstanceHandle(runtime);
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eventTarget->release(runtime);
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EventEmitter::DispatchMutex().unlock();
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if (instanceHandle.isUndefined()) {
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return jsi::Value::undefined();
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}
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return callMethodOfModule(
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runtime,
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"ReactFabric",
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"getInspectorDataForInstance",
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{std::move(instanceHandle)});
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}
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void UIManagerBinding::dispatchEvent(
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jsi::Runtime& runtime,
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const EventTarget* eventTarget,
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const std::string& type,
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ReactEventPriority priority,
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const EventPayload& eventPayload) const {
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SystraceSection s("UIManagerBinding::dispatchEvent", "type", type);
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if (eventPayload.getType() == EventPayloadType::PointerEvent) {
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auto pointerEvent = static_cast<const PointerEvent&>(eventPayload);
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auto dispatchCallback = [this, &runtime](
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const ShadowNode& targetNode,
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const std::string& type,
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ReactEventPriority priority,
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const EventPayload& eventPayload) {
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auto eventTarget = targetNode.getEventEmitter()->getEventTarget();
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if (eventTarget != nullptr) {
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eventTarget->retain(runtime);
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this->dispatchEventToJS(
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runtime, eventTarget.get(), type, priority, eventPayload);
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eventTarget->release(runtime);
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}
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};
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auto targetNode = PointerEventsProcessor::getShadowNodeFromEventTarget(
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runtime, eventTarget);
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if (targetNode != nullptr) {
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pointerEventsProcessor_.interceptPointerEvent(
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targetNode,
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type,
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priority,
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pointerEvent,
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dispatchCallback,
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*uiManager_);
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}
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} else {
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dispatchEventToJS(runtime, eventTarget, type, priority, eventPayload);
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}
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}
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void UIManagerBinding::dispatchEventToJS(
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jsi::Runtime& runtime,
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const EventTarget* eventTarget,
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const std::string& type,
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ReactEventPriority priority,
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const EventPayload& eventPayload) const {
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auto payload = eventPayload.asJSIValue(runtime);
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// If a payload is null, the factory has decided to cancel the event
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if (payload.isNull()) {
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return;
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}
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auto instanceHandle = eventTarget != nullptr ? [&]() {
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auto instanceHandle = eventTarget->getInstanceHandle(runtime);
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if (instanceHandle.isUndefined()) {
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return jsi::Value::null();
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}
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// Mixing `target` into `payload`.
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if (!payload.isObject()) {
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LOG(ERROR) << "payload for dispatchEvent is not an object: "
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<< eventTarget->getTag();
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}
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react_native_assert(payload.isObject());
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payload.asObject(runtime).setProperty(
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runtime, "target", eventTarget->getTag());
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return instanceHandle;
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}()
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: jsi::Value::null();
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if (instanceHandle.isNull()) {
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// Do not log all missing instanceHandles to avoid log spam
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LOG_EVERY_N(INFO, 10) << "instanceHandle is null, event of type " << type
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<< " will be dropped";
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}
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currentEventPriority_ = priority;
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if (eventHandler_) {
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eventHandler_->call(
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runtime,
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std::move(instanceHandle),
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jsi::String::createFromUtf8(runtime, type),
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std::move(payload));
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}
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currentEventPriority_ = ReactEventPriority::Default;
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}
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void UIManagerBinding::invalidate() const {
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uiManager_->setDelegate(nullptr);
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}
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static void validateArgumentCount(
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jsi::Runtime& runtime,
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const std::string& methodName,
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size_t expected,
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size_t actual) {
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if (actual < expected) {
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throw jsi::JSError(
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runtime,
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methodName + " requires " + std::to_string(expected) +
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" arguments, but only " + std::to_string(actual) + " were passed");
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}
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}
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jsi::Value UIManagerBinding::get(
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jsi::Runtime& runtime,
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const jsi::PropNameID& name) {
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auto methodName = name.utf8(runtime);
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// Convert shared_ptr<UIManager> to a raw ptr
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// Why? Because:
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// 1) UIManagerBinding strongly retains UIManager. The JS VM
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// strongly retains UIManagerBinding (through the JSI).
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// These functions are JSI functions and are only called via
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// the JS VM; if the JS VM is torn down, those functions can't
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// execute and these lambdas won't execute.
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// 2) The UIManager is only deallocated when all references to it
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// are deallocated, including the UIManagerBinding. That only
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// happens when the JS VM is deallocated. So, the raw pointer
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// is safe.
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//
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// Even if it's safe, why not just use shared_ptr anyway as
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// extra insurance?
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// 1) Using shared_ptr or weak_ptr when they're not needed is
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// a pessimisation. It's more instructions executed without
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// any additional value in this case.
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// 2) How and when exactly these lambdas is deallocated is
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// complex. Adding shared_ptr to them which causes the UIManager
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// to potentially live longer is unnecessary, complicated cognitive
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// overhead.
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// 3) There is a strong suspicion that retaining UIManager from
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// these C++ lambdas, which are retained by an object that is held onto
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// by the JSI, caused some crashes upon deallocation of the
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// Scheduler and JS VM. This could happen if, for instance, C++
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// semantics cause these lambda to not be deallocated until
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// a CPU tick (or more) after the JS VM is deallocated.
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UIManager* uiManager = uiManager_.get();
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// Semantic: Creates a new node with given pieces.
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if (methodName == "createNode") {
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auto paramCount = 5;
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return jsi::Function::createFromHostFunction(
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runtime,
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name,
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paramCount,
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[uiManager, methodName, paramCount](
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jsi::Runtime& runtime,
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const jsi::Value& /*thisValue*/,
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const jsi::Value* arguments,
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size_t count) -> jsi::Value {
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try {
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validateArgumentCount(runtime, methodName, paramCount, count);
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auto instanceHandle =
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instanceHandleFromValue(runtime, arguments[4], arguments[0]);
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if (!instanceHandle) {
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react_native_assert(false);
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return jsi::Value::undefined();
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}
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return valueFromShadowNode(
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runtime,
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uiManager->createNode(
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tagFromValue(arguments[0]),
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stringFromValue(runtime, arguments[1]),
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surfaceIdFromValue(runtime, arguments[2]),
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RawProps(runtime, arguments[3]),
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std::move(instanceHandle)),
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true);
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} catch (const std::logic_error& ex) {
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LOG(FATAL) << "logic_error in createNode: " << ex.what();
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}
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});
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}
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if (methodName == "setIsJSResponder") {
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auto paramCount = 3;
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return jsi::Function::createFromHostFunction(
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runtime,
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name,
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paramCount,
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[uiManager, methodName, paramCount](
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jsi::Runtime& runtime,
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const jsi::Value& /*thisValue*/,
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const jsi::Value* arguments,
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size_t count) -> jsi::Value {
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validateArgumentCount(runtime, methodName, paramCount, count);
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uiManager->setIsJSResponder(
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shadowNodeFromValue(runtime, arguments[0]),
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arguments[1].getBool(),
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arguments[2].getBool());
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return jsi::Value::undefined();
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});
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}
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if (methodName == "findNodeAtPoint") {
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auto paramCount = 4;
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return jsi::Function::createFromHostFunction(
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runtime,
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name,
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paramCount,
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[uiManager, methodName, paramCount](
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jsi::Runtime& runtime,
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const jsi::Value& /*thisValue*/,
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const jsi::Value* arguments,
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size_t count) {
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validateArgumentCount(runtime, methodName, paramCount, count);
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auto node = shadowNodeFromValue(runtime, arguments[0]);
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auto locationX = (Float)arguments[1].getNumber();
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auto locationY = (Float)arguments[2].getNumber();
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auto onSuccessFunction =
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arguments[3].getObject(runtime).getFunction(runtime);
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auto targetNode =
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uiManager->findNodeAtPoint(node, Point{locationX, locationY});
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if (!targetNode) {
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onSuccessFunction.call(runtime, jsi::Value::null());
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return jsi::Value::undefined();
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}
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auto& eventTarget = targetNode->getEventEmitter()->eventTarget_;
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EventEmitter::DispatchMutex().lock();
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eventTarget->retain(runtime);
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auto instanceHandle = eventTarget->getInstanceHandle(runtime);
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eventTarget->release(runtime);
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EventEmitter::DispatchMutex().unlock();
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onSuccessFunction.call(runtime, std::move(instanceHandle));
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return jsi::Value::undefined();
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});
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}
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// Semantic: Clones the node with *same* props and *given* children.
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if (methodName == "cloneNodeWithNewChildren") {
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auto paramCount = 2;
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return jsi::Function::createFromHostFunction(
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runtime,
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name,
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paramCount,
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[uiManager, methodName](
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jsi::Runtime& runtime,
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const jsi::Value& /*thisValue*/,
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const jsi::Value* arguments,
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size_t count) -> jsi::Value {
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// TODO: re-enable when passChildrenWhenCloningPersistedNodes is
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// rolled out
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// validateArgumentCount(runtime, methodName, paramCount, count);
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return valueFromShadowNode(
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runtime,
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uiManager->cloneNode(
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*shadowNodeFromValue(runtime, arguments[0]),
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count > 1 ? shadowNodeListFromValue(runtime, arguments[1])
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: ShadowNode::emptySharedShadowNodeSharedList(),
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RawProps()),
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true);
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});
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}
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// Semantic: Clones the node with *given* props and *same* children.
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if (methodName == "cloneNodeWithNewProps") {
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auto paramCount = 2;
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return jsi::Function::createFromHostFunction(
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runtime,
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name,
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paramCount,
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[uiManager, methodName, paramCount](
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jsi::Runtime& runtime,
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const jsi::Value& /*thisValue*/,
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const jsi::Value* arguments,
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size_t count) -> jsi::Value {
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validateArgumentCount(runtime, methodName, paramCount, count);
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return valueFromShadowNode(
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runtime,
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uiManager->cloneNode(
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*shadowNodeFromValue(runtime, arguments[0]),
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nullptr,
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RawProps(runtime, arguments[1])),
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true);
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});
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}
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// Semantic: Clones the node with *given* props and *given* children.
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if (methodName == "cloneNodeWithNewChildrenAndProps") {
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auto paramCount = 3;
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return jsi::Function::createFromHostFunction(
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runtime,
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name,
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paramCount,
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[uiManager, methodName](
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jsi::Runtime& runtime,
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const jsi::Value& /*thisValue*/,
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const jsi::Value* arguments,
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size_t count) -> jsi::Value {
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// TODO: re-enable when passChildrenWhenCloningPersistedNodes is
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// rolled out
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// validateArgumentCount(runtime, methodName, paramCount, count);
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bool hasChildrenArg = count == 3;
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return valueFromShadowNode(
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runtime,
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uiManager->cloneNode(
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*shadowNodeFromValue(runtime, arguments[0]),
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hasChildrenArg
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? shadowNodeListFromValue(runtime, arguments[1])
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: ShadowNode::emptySharedShadowNodeSharedList(),
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RawProps(runtime, arguments[hasChildrenArg ? 2 : 1])),
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true);
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});
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}
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if (methodName == "appendChild") {
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auto paramCount = 2;
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return jsi::Function::createFromHostFunction(
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runtime,
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name,
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paramCount,
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[uiManager, methodName, paramCount](
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jsi::Runtime& runtime,
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const jsi::Value& /*thisValue*/,
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const jsi::Value* arguments,
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size_t count) -> jsi::Value {
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validateArgumentCount(runtime, methodName, paramCount, count);
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uiManager->appendChild(
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shadowNodeFromValue(runtime, arguments[0]),
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shadowNodeFromValue(runtime, arguments[1]));
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return jsi::Value::undefined();
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});
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}
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// TODO: remove when passChildrenWhenCloningPersistedNodes is rolled out
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if (methodName == "createChildSet") {
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return jsi::Function::createFromHostFunction(
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runtime,
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name,
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0,
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[](jsi::Runtime& runtime,
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const jsi::Value& /*thisValue*/,
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const jsi::Value* /*arguments*/,
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size_t /*count*/) -> jsi::Value {
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auto shadowNodeList = std::make_shared<ShadowNode::ListOfShared>(
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ShadowNode::ListOfShared({}));
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return valueFromShadowNodeList(runtime, shadowNodeList);
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});
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}
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// TODO: remove when passChildrenWhenCloningPersistedNodes is rolled out
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if (methodName == "appendChildToSet") {
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auto paramCount = 2;
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return jsi::Function::createFromHostFunction(
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runtime,
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name,
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paramCount,
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[methodName, paramCount](
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jsi::Runtime& runtime,
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const jsi::Value& /*thisValue*/,
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const jsi::Value* arguments,
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size_t count) -> jsi::Value {
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validateArgumentCount(runtime, methodName, paramCount, count);
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auto shadowNodeList = shadowNodeListFromValue(runtime, arguments[0]);
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auto shadowNode = shadowNodeFromValue(runtime, arguments[1]);
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shadowNodeList->push_back(shadowNode);
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return jsi::Value::undefined();
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});
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}
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if (methodName == "completeRoot") {
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auto paramCount = 2;
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return jsi::Function::createFromHostFunction(
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runtime,
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name,
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paramCount,
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[uiManager, methodName, paramCount](
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jsi::Runtime& runtime,
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const jsi::Value& /*thisValue*/,
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const jsi::Value* arguments,
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size_t count) -> jsi::Value {
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validateArgumentCount(runtime, methodName, paramCount, count);
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auto runtimeSchedulerBinding =
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RuntimeSchedulerBinding::getBinding(runtime);
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auto surfaceId = surfaceIdFromValue(runtime, arguments[0]);
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auto shadowNodeList = shadowNodeListFromValue(runtime, arguments[1]);
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uiManager->completeSurface(
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surfaceId,
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shadowNodeList,
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{.enableStateReconciliation = true, .mountSynchronously = false});
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return jsi::Value::undefined();
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});
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}
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|
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if (methodName == "registerEventHandler") {
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auto paramCount = 1;
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return jsi::Function::createFromHostFunction(
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runtime,
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name,
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paramCount,
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[this, methodName, paramCount](
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jsi::Runtime& runtime,
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const jsi::Value& /*thisValue*/,
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const jsi::Value* arguments,
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size_t count) -> jsi::Value {
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validateArgumentCount(runtime, methodName, paramCount, count);
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auto eventHandler =
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arguments[0].getObject(runtime).getFunction(runtime);
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eventHandler_ =
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std::make_unique<jsi::Function>(std::move(eventHandler));
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return jsi::Value::undefined();
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});
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}
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if (methodName == "getRelativeLayoutMetrics") {
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auto paramCount = 2;
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return jsi::Function::createFromHostFunction(
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runtime,
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name,
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paramCount,
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[uiManager, methodName, paramCount](
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jsi::Runtime& runtime,
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const jsi::Value& /*thisValue*/,
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const jsi::Value* arguments,
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size_t count) -> jsi::Value {
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validateArgumentCount(runtime, methodName, paramCount, count);
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auto layoutMetrics = uiManager->getRelativeLayoutMetrics(
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*shadowNodeFromValue(runtime, arguments[0]),
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shadowNodeFromValue(runtime, arguments[1]).get(),
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{/* .includeTransform = */ false});
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auto frame = layoutMetrics.frame;
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auto result = jsi::Object(runtime);
|
|
result.setProperty(runtime, "left", frame.origin.x);
|
|
result.setProperty(runtime, "top", frame.origin.y);
|
|
result.setProperty(runtime, "width", frame.size.width);
|
|
result.setProperty(runtime, "height", frame.size.height);
|
|
return result;
|
|
});
|
|
}
|
|
|
|
if (methodName == "dispatchCommand") {
|
|
auto paramCount = 3;
|
|
return jsi::Function::createFromHostFunction(
|
|
runtime,
|
|
name,
|
|
paramCount,
|
|
[uiManager, methodName, paramCount](
|
|
jsi::Runtime& runtime,
|
|
const jsi::Value& /*thisValue*/,
|
|
const jsi::Value* arguments,
|
|
size_t count) -> jsi::Value {
|
|
validateArgumentCount(runtime, methodName, paramCount, count);
|
|
|
|
auto shadowNode = shadowNodeFromValue(runtime, arguments[0]);
|
|
if (shadowNode) {
|
|
uiManager->dispatchCommand(
|
|
shadowNode,
|
|
stringFromValue(runtime, arguments[1]),
|
|
commandArgsFromValue(runtime, arguments[2]));
|
|
}
|
|
return jsi::Value::undefined();
|
|
});
|
|
}
|
|
|
|
if (methodName == "setNativeProps") {
|
|
auto paramCount = 2;
|
|
return jsi::Function::createFromHostFunction(
|
|
runtime,
|
|
name,
|
|
paramCount,
|
|
[uiManager, methodName, paramCount](
|
|
jsi::Runtime& runtime,
|
|
const jsi::Value&,
|
|
const jsi::Value* arguments,
|
|
size_t count) -> jsi::Value {
|
|
validateArgumentCount(runtime, methodName, paramCount, count);
|
|
|
|
uiManager->setNativeProps_DEPRECATED(
|
|
shadowNodeFromValue(runtime, arguments[0]),
|
|
RawProps(runtime, arguments[1]));
|
|
|
|
return jsi::Value::undefined();
|
|
});
|
|
}
|
|
|
|
// Legacy API
|
|
if (methodName == "measureLayout") {
|
|
auto paramCount = 4;
|
|
return jsi::Function::createFromHostFunction(
|
|
runtime,
|
|
name,
|
|
paramCount,
|
|
[uiManager, methodName, paramCount](
|
|
jsi::Runtime& runtime,
|
|
const jsi::Value& /*thisValue*/,
|
|
const jsi::Value* arguments,
|
|
size_t count) {
|
|
validateArgumentCount(runtime, methodName, paramCount, count);
|
|
|
|
auto shadowNode = shadowNodeFromValue(runtime, arguments[0]);
|
|
auto relativeToShadowNode =
|
|
shadowNodeFromValue(runtime, arguments[1]);
|
|
auto onFailFunction =
|
|
arguments[2].getObject(runtime).getFunction(runtime);
|
|
auto onSuccessFunction =
|
|
arguments[3].getObject(runtime).getFunction(runtime);
|
|
|
|
auto currentRevision =
|
|
uiManager->getShadowTreeRevisionProvider()->getCurrentRevision(
|
|
shadowNode->getSurfaceId());
|
|
if (currentRevision == nullptr) {
|
|
onFailFunction.call(runtime);
|
|
return jsi::Value::undefined();
|
|
}
|
|
|
|
auto maybeRect = dom::measureLayout(
|
|
currentRevision, *shadowNode, *relativeToShadowNode);
|
|
|
|
if (!maybeRect) {
|
|
onFailFunction.call(runtime);
|
|
return jsi::Value::undefined();
|
|
}
|
|
|
|
auto rect = maybeRect.value();
|
|
|
|
onSuccessFunction.call(
|
|
runtime,
|
|
{jsi::Value{runtime, rect.x},
|
|
jsi::Value{runtime, rect.y},
|
|
jsi::Value{runtime, rect.width},
|
|
jsi::Value{runtime, rect.height}});
|
|
return jsi::Value::undefined();
|
|
});
|
|
}
|
|
|
|
if (methodName == "measure") {
|
|
auto paramCount = 2;
|
|
return jsi::Function::createFromHostFunction(
|
|
runtime,
|
|
name,
|
|
paramCount,
|
|
[uiManager, methodName, paramCount](
|
|
jsi::Runtime& runtime,
|
|
const jsi::Value& /*thisValue*/,
|
|
const jsi::Value* arguments,
|
|
size_t count) {
|
|
validateArgumentCount(runtime, methodName, paramCount, count);
|
|
|
|
auto shadowNode = shadowNodeFromValue(runtime, arguments[0]);
|
|
auto callbackFunction =
|
|
arguments[1].getObject(runtime).getFunction(runtime);
|
|
|
|
auto currentRevision =
|
|
uiManager->getShadowTreeRevisionProvider()->getCurrentRevision(
|
|
shadowNode->getSurfaceId());
|
|
if (currentRevision == nullptr) {
|
|
callbackFunction.call(runtime, {0, 0, 0, 0, 0, 0});
|
|
return jsi::Value::undefined();
|
|
}
|
|
|
|
auto measureRect = dom::measure(currentRevision, *shadowNode);
|
|
|
|
callbackFunction.call(
|
|
runtime,
|
|
{jsi::Value{runtime, measureRect.x},
|
|
jsi::Value{runtime, measureRect.y},
|
|
jsi::Value{runtime, measureRect.width},
|
|
jsi::Value{runtime, measureRect.height},
|
|
jsi::Value{runtime, measureRect.pageX},
|
|
jsi::Value{runtime, measureRect.pageY}});
|
|
return jsi::Value::undefined();
|
|
});
|
|
}
|
|
|
|
if (methodName == "measureInWindow") {
|
|
auto paramCount = 2;
|
|
return jsi::Function::createFromHostFunction(
|
|
runtime,
|
|
name,
|
|
paramCount,
|
|
[uiManager, methodName, paramCount](
|
|
jsi::Runtime& runtime,
|
|
const jsi::Value& /*thisValue*/,
|
|
const jsi::Value* arguments,
|
|
size_t count) {
|
|
validateArgumentCount(runtime, methodName, paramCount, count);
|
|
|
|
auto shadowNode = shadowNodeFromValue(runtime, arguments[0]);
|
|
auto callbackFunction =
|
|
arguments[1].getObject(runtime).getFunction(runtime);
|
|
|
|
auto currentRevision =
|
|
uiManager->getShadowTreeRevisionProvider()->getCurrentRevision(
|
|
shadowNode->getSurfaceId());
|
|
|
|
if (currentRevision == nullptr) {
|
|
callbackFunction.call(runtime, {0, 0, 0, 0});
|
|
return jsi::Value::undefined();
|
|
}
|
|
|
|
auto rect = dom::measureInWindow(currentRevision, *shadowNode);
|
|
callbackFunction.call(
|
|
runtime,
|
|
{jsi::Value{runtime, rect.x},
|
|
jsi::Value{runtime, rect.y},
|
|
jsi::Value{runtime, rect.width},
|
|
jsi::Value{runtime, rect.height}});
|
|
return jsi::Value::undefined();
|
|
});
|
|
}
|
|
|
|
if (methodName == "sendAccessibilityEvent") {
|
|
auto paramCount = 2;
|
|
return jsi::Function::createFromHostFunction(
|
|
runtime,
|
|
name,
|
|
paramCount,
|
|
[uiManager, methodName, paramCount](
|
|
jsi::Runtime& runtime,
|
|
const jsi::Value& /*thisValue*/,
|
|
const jsi::Value* arguments,
|
|
size_t count) -> jsi::Value {
|
|
validateArgumentCount(runtime, methodName, paramCount, count);
|
|
|
|
uiManager->sendAccessibilityEvent(
|
|
shadowNodeFromValue(runtime, arguments[0]),
|
|
stringFromValue(runtime, arguments[1]));
|
|
|
|
return jsi::Value::undefined();
|
|
});
|
|
}
|
|
|
|
if (methodName == "configureNextLayoutAnimation") {
|
|
auto paramCount = 3;
|
|
return jsi::Function::createFromHostFunction(
|
|
runtime,
|
|
name,
|
|
paramCount,
|
|
[uiManager, methodName, paramCount](
|
|
jsi::Runtime& runtime,
|
|
const jsi::Value& /*thisValue*/,
|
|
const jsi::Value* arguments,
|
|
size_t count) -> jsi::Value {
|
|
validateArgumentCount(runtime, methodName, paramCount, count);
|
|
|
|
uiManager->configureNextLayoutAnimation(
|
|
runtime,
|
|
// TODO: pass in JSI value instead of folly::dynamic to RawValue
|
|
RawValue(commandArgsFromValue(runtime, arguments[0])),
|
|
arguments[1],
|
|
arguments[2]);
|
|
return jsi::Value::undefined();
|
|
});
|
|
}
|
|
|
|
if (methodName == "unstable_getCurrentEventPriority") {
|
|
return jsi::Function::createFromHostFunction(
|
|
runtime,
|
|
name,
|
|
0,
|
|
[this](
|
|
jsi::Runtime& /*runtime*/,
|
|
const jsi::Value& /*thisValue*/,
|
|
const jsi::Value* /*arguments*/,
|
|
size_t /*count*/) -> jsi::Value {
|
|
return {serialize(currentEventPriority_)};
|
|
});
|
|
}
|
|
|
|
if (methodName == "unstable_DefaultEventPriority") {
|
|
return {serialize(ReactEventPriority::Default)};
|
|
}
|
|
|
|
if (methodName == "unstable_DiscreteEventPriority") {
|
|
return {serialize(ReactEventPriority::Discrete)};
|
|
}
|
|
|
|
if (methodName == "findShadowNodeByTag_DEPRECATED") {
|
|
auto paramCount = 1;
|
|
return jsi::Function::createFromHostFunction(
|
|
runtime,
|
|
name,
|
|
paramCount,
|
|
[uiManager, methodName, paramCount](
|
|
jsi::Runtime& runtime,
|
|
const jsi::Value&,
|
|
const jsi::Value* arguments,
|
|
size_t count) -> jsi::Value {
|
|
validateArgumentCount(runtime, methodName, paramCount, count);
|
|
|
|
auto shadowNode = uiManager->findShadowNodeByTag_DEPRECATED(
|
|
tagFromValue(arguments[0]));
|
|
|
|
if (!shadowNode) {
|
|
return jsi::Value::null();
|
|
}
|
|
|
|
return valueFromShadowNode(runtime, shadowNode);
|
|
});
|
|
}
|
|
|
|
if (methodName == "getBoundingClientRect") {
|
|
// This has been moved to `NativeDOM` but we need to keep it here because
|
|
// there are still some callsites using this method in apps that don't have
|
|
// the DOM APIs enabled yet.
|
|
auto paramCount = 2;
|
|
return jsi::Function::createFromHostFunction(
|
|
runtime,
|
|
name,
|
|
paramCount,
|
|
[uiManager, methodName, paramCount](
|
|
jsi::Runtime& runtime,
|
|
const jsi::Value& /*thisValue*/,
|
|
const jsi::Value* arguments,
|
|
size_t count) -> jsi::Value {
|
|
validateArgumentCount(runtime, methodName, paramCount, count);
|
|
|
|
auto shadowNode = shadowNodeFromValue(runtime, arguments[0]);
|
|
bool includeTransform = arguments[1].getBool();
|
|
|
|
auto currentRevision =
|
|
uiManager->getShadowTreeRevisionProvider()->getCurrentRevision(
|
|
shadowNode->getSurfaceId());
|
|
|
|
if (currentRevision == nullptr) {
|
|
return jsi::Value::undefined();
|
|
}
|
|
|
|
auto domRect = dom::getBoundingClientRect(
|
|
currentRevision, *shadowNode, includeTransform);
|
|
|
|
return jsi::Array::createWithElements(
|
|
runtime,
|
|
jsi::Value{runtime, domRect.x},
|
|
jsi::Value{runtime, domRect.y},
|
|
jsi::Value{runtime, domRect.width},
|
|
jsi::Value{runtime, domRect.height});
|
|
});
|
|
}
|
|
|
|
if (methodName == "compareDocumentPosition") {
|
|
// This has been moved to `NativeDOM` but we need to keep it here because
|
|
// there are still some callsites using this method in apps that don't have
|
|
// the DOM APIs enabled yet.
|
|
auto paramCount = 2;
|
|
return jsi::Function::createFromHostFunction(
|
|
runtime,
|
|
name,
|
|
paramCount,
|
|
[uiManager, methodName, paramCount](
|
|
jsi::Runtime& runtime,
|
|
const jsi::Value& /*thisValue*/,
|
|
const jsi::Value* arguments,
|
|
size_t count) -> jsi::Value {
|
|
validateArgumentCount(runtime, methodName, paramCount, count);
|
|
|
|
auto shadowNode = shadowNodeFromValue(runtime, arguments[0]);
|
|
auto otherShadowNode = shadowNodeFromValue(runtime, arguments[1]);
|
|
|
|
auto currentRevision =
|
|
uiManager->getShadowTreeRevisionProvider()->getCurrentRevision(
|
|
shadowNode->getSurfaceId());
|
|
|
|
double documentPosition = 0;
|
|
|
|
if (currentRevision != nullptr) {
|
|
documentPosition = (double)dom::compareDocumentPosition(
|
|
currentRevision, *shadowNode, *otherShadowNode);
|
|
}
|
|
|
|
return {documentPosition};
|
|
});
|
|
}
|
|
|
|
return jsi::Value::undefined();
|
|
}
|
|
|
|
UIManager& UIManagerBinding::getUIManager() {
|
|
return *uiManager_;
|
|
}
|
|
|
|
PointerEventsProcessor& UIManagerBinding::getPointerEventsProcessor() {
|
|
return pointerEventsProcessor_;
|
|
}
|
|
|
|
} // namespace facebook::react
|