mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Joshua Gross
5abe5843e2
Summary: Support existing, backwards-compatible AndroidTextInput component for minimal support of TextInput on Android. Reviewed By: shergin, mdvacca Differential Revision: D17086758 fbshipit-source-id: 25726f22229e0d5dfe96eb36b386a5317601283d
103 lines
3.1 KiB
C++
103 lines
3.1 KiB
C++
/**
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* Copyright (c) Facebook, Inc. and its 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 "AndroidTextInputShadowNode.h"
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#include <fb/fbjni.h>
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#include <react/attributedstring/TextAttributes.h>
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#include <react/components/text/BaseTextShadowNode.h>
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#include <react/core/LayoutConstraints.h>
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#include <react/core/LayoutContext.h>
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#include <react/core/conversions.h>
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#include <react/jni/ReadableNativeMap.h>
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#include <Glog/logging.h>
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using namespace facebook::jni;
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namespace facebook {
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namespace react {
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extern const char AndroidTextInputComponentName[] = "AndroidTextInput";
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void AndroidTextInputShadowNode::setContextContainer(
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ContextContainer *contextContainer) {
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ensureUnsealed();
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contextContainer_ = contextContainer;
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}
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AttributedString AndroidTextInputShadowNode::getAttributedString() const {
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auto textAttributes = TextAttributes::defaultTextAttributes();
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textAttributes.apply(getProps()->textAttributes);
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// Use BaseTextShadowNode to get attributed string from children
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return BaseTextShadowNode::getAttributedString(
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textAttributes, shared_from_this());
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}
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#pragma mark - LayoutableShadowNode
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Size AndroidTextInputShadowNode::measure(
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LayoutConstraints layoutConstraints) const {
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AttributedString attributedString = getAttributedString();
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if (attributedString.isEmpty()) {
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return {0, 0};
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}
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const jni::global_ref<jobject> &fabricUIManager =
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contextContainer_->at<jni::global_ref<jobject>>("FabricUIManager");
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static auto measure =
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jni::findClassStatic("com/facebook/react/fabric/FabricUIManager")
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->getMethod<jlong(
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jstring,
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ReadableMap::javaobject,
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ReadableMap::javaobject,
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ReadableMap::javaobject,
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jfloat,
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jfloat,
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jfloat,
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jfloat)>("measure");
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auto minimumSize = layoutConstraints.minimumSize;
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auto maximumSize = layoutConstraints.maximumSize;
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local_ref<JString> componentName =
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make_jstring(AndroidTextInputComponentName);
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local_ref<ReadableNativeMap::javaobject> attributedStringRNM =
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ReadableNativeMap::newObjectCxxArgs(toDynamic(attributedString));
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local_ref<ReadableMap::javaobject> attributedStringRM = make_local(
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reinterpret_cast<ReadableMap::javaobject>(attributedStringRNM.get()));
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local_ref<ReadableNativeMap::javaobject> nativeLocalProps = make_local(
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ReadableNativeMap::createWithContents(getProps()->getDynamic()));
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local_ref<ReadableMap::javaobject> props = make_local(
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reinterpret_cast<ReadableMap::javaobject>(nativeLocalProps.get()));
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// For AndroidTextInput purposes:
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// localData == textAttributes
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return yogaMeassureToSize(measure(
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fabricUIManager,
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componentName.get(),
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attributedStringRM.get(),
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props.get(),
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nullptr,
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minimumSize.width,
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maximumSize.width,
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minimumSize.height,
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maximumSize.height));
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}
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void AndroidTextInputShadowNode::layout(LayoutContext layoutContext) {
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ConcreteViewShadowNode::layout(layoutContext);
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}
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} // namespace react
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} // namespace facebook
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