GT2/Ejectable/node_modules/react-native/ReactCommon/fabric/mounting/ShadowView.cpp

82 lines
2.4 KiB
C++
Raw Normal View History

2021-08-16 00:14:59 +00:00
/*
* 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 "ShadowView.h"
#include <react/core/LayoutableShadowNode.h>
namespace facebook {
namespace react {
static LayoutMetrics layoutMetricsFromShadowNode(ShadowNode const &shadowNode) {
auto layotableShadowNode =
traitCast<LayoutableShadowNode const *>(&shadowNode);
return layotableShadowNode ? layotableShadowNode->getLayoutMetrics()
: EmptyLayoutMetrics;
}
ShadowView::ShadowView(const ShadowNode &shadowNode)
: componentName(shadowNode.getComponentName()),
componentHandle(shadowNode.getComponentHandle()),
tag(shadowNode.getTag()),
props(shadowNode.getProps()),
eventEmitter(shadowNode.getEventEmitter()),
layoutMetrics(layoutMetricsFromShadowNode(shadowNode)),
state(shadowNode.getState()) {}
bool ShadowView::operator==(const ShadowView &rhs) const {
return std::tie(
this->tag,
this->componentName,
this->props,
this->eventEmitter,
this->layoutMetrics,
this->state) ==
std::tie(
rhs.tag,
rhs.componentName,
rhs.props,
rhs.eventEmitter,
rhs.layoutMetrics,
rhs.state);
}
bool ShadowView::operator!=(const ShadowView &rhs) const {
return !(*this == rhs);
}
#if RN_DEBUG_STRING_CONVERTIBLE
std::string getDebugName(ShadowView const &object) {
return object.componentHandle == 0 ? "Invalid" : object.componentName;
}
std::vector<DebugStringConvertibleObject> getDebugProps(
ShadowView const &object,
DebugStringConvertibleOptions options) {
return {
{"tag", getDebugDescription(object.tag, options)},
{"props", getDebugDescription(object.props, options)},
{"eventEmitter", getDebugDescription(object.eventEmitter, options)},
{"layoutMetrics", getDebugDescription(object.layoutMetrics, options)},
{"state", getDebugDescription(object.state, options)},
};
}
#endif
bool ShadowViewNodePair::operator==(const ShadowViewNodePair &rhs) const {
return this->shadowNode == rhs.shadowNode;
}
bool ShadowViewNodePair::operator!=(const ShadowViewNodePair &rhs) const {
return !(*this == rhs);
}
} // namespace react
} // namespace facebook