Files
react-native/ReactCommon/react/renderer/components/text/RawTextShadowNode.h
T
Andres Suarez 8bd3edec88 Update copyright headers from Facebook to Meta
Reviewed By: aaronabramov

Differential Revision: D33367752

fbshipit-source-id: 4ce94d184485e5ee0a62cf67ad2d3ba16e285c8f
2021-12-30 15:11:21 -08:00

63 lines
1.8 KiB
C++

/*
* 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.
*/
#pragma once
#include <react/renderer/components/text/RawTextProps.h>
#include <react/renderer/core/ConcreteShadowNode.h>
namespace facebook {
namespace react {
extern const char RawTextComponentName[];
/*
* `ShadowNode` for <RawText> component, represents a purely regular string
* object in React. In a code fragment `<Text>Hello!</Text>`, "Hello!" part
* is represented as `<RawText text="Hello!"/>`.
* <RawText> component must not have any children.
*/
class RawTextShadowNode : public ConcreteShadowNode<
RawTextComponentName,
ShadowNode,
RawTextProps> {
public:
using ConcreteShadowNode::ConcreteShadowNode;
static ShadowNodeTraits BaseTraits() {
auto traits = ConcreteShadowNode::BaseTraits();
traits.set(ShadowNodeTraits::Trait::RawText);
return traits;
}
};
template <>
inline RawTextShadowNode const &traitCast<RawTextShadowNode const &>(
ShadowNode const &shadowNode) {
bool castable =
shadowNode.getTraits().check(ShadowNodeTraits::Trait::RawText);
react_native_assert(castable);
(void)castable;
return static_cast<RawTextShadowNode const &>(shadowNode);
}
template <>
inline RawTextShadowNode const *traitCast<RawTextShadowNode const *>(
ShadowNode const *shadowNode) {
if (!shadowNode) {
return nullptr;
}
bool castable =
shadowNode->getTraits().check(ShadowNodeTraits::Trait::RawText);
if (!castable) {
return nullptr;
}
return static_cast<RawTextShadowNode const *>(shadowNode);
}
} // namespace react
} // namespace facebook