mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Valentin Shergin
2c28310267
Summary: @public Quite trivial. We had to have this from the day one. We don't need cache invalidation policy because all subtree is immutable. Reviewed By: mdvacca Differential Revision: D8709973 fbshipit-source-id: bd7fcf0ae1dcb23894321cb5d16da18cb1ab788f
57 lines
1.8 KiB
C++
57 lines
1.8 KiB
C++
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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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 "BaseTextShadowNode.h"
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#include <fabric/debug/DebugStringConvertibleItem.h>
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#include <fabric/text/RawTextShadowNode.h>
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#include <fabric/text/RawTextProps.h>
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#include <fabric/text/TextShadowNode.h>
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#include <fabric/text/TextProps.h>
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namespace facebook {
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namespace react {
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AttributedString BaseTextShadowNode::getAttributedString(
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const TextAttributes &textAttributes,
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const SharedShadowNodeSharedList &childNodes
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) const {
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AttributedString attributedString;
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for (const auto &childNode : *childNodes) {
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// RawShadowNode
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SharedRawTextShadowNode rawTextShadowNode = std::dynamic_pointer_cast<const RawTextShadowNode>(childNode);
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if (rawTextShadowNode) {
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AttributedString::Fragment fragment;
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fragment.string = rawTextShadowNode->getProps()->text;
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fragment.textAttributes = textAttributes;
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attributedString.appendFragment(fragment);
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continue;
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}
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// TextShadowNode
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SharedTextShadowNode textShadowNode = std::dynamic_pointer_cast<const TextShadowNode>(childNode);
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if (textShadowNode) {
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TextAttributes localTextAttributes = textAttributes;
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localTextAttributes.apply(textShadowNode->getProps()->textAttributes);
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attributedString.appendAttributedString(textShadowNode->getAttributedString(localTextAttributes, textShadowNode->getChildren()));
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continue;
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}
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// Any other kind of ShadowNode
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AttributedString::Fragment fragment;
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fragment.shadowNode = childNode;
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fragment.textAttributes = textAttributes;
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attributedString.appendFragment(fragment);
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}
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return attributedString;
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}
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} // namespace react
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} // namespace facebook
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