mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Joshua Gross
af1eae9ea3
Summary: See commentary at top of stack. Changelog: [Added][Fabric] New API for efficient props construction Reviewed By: javache Differential Revision: D37051020 fbshipit-source-id: 643e433c0d0590cfcd17bc7a43d105bed6ff12ef
76 lines
2.2 KiB
C++
76 lines
2.2 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 "ParagraphProps.h"
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#include <react/renderer/attributedstring/conversions.h>
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#include <react/renderer/attributedstring/primitives.h>
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#include <react/renderer/core/propsConversions.h>
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#include <react/renderer/debug/debugStringConvertibleUtils.h>
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#include <glog/logging.h>
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namespace facebook {
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namespace react {
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ParagraphProps::ParagraphProps(
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const PropsParserContext &context,
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ParagraphProps const &sourceProps,
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RawProps const &rawProps)
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: ViewProps(context, sourceProps, rawProps),
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BaseTextProps(context, sourceProps, rawProps),
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paragraphAttributes(convertRawProp(
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context,
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rawProps,
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sourceProps.paragraphAttributes,
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{})),
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isSelectable(convertRawProp(
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context,
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rawProps,
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"selectable",
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sourceProps.isSelectable,
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false)),
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onTextLayout(convertRawProp(
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context,
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rawProps,
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"onTextLayout",
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sourceProps.onTextLayout,
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{})) {
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/*
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* These props are applied to `View`, therefore they must not be a part of
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* base text attributes.
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*/
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textAttributes.opacity = std::numeric_limits<Float>::quiet_NaN();
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textAttributes.backgroundColor = {};
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};
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void ParagraphProps::setProp(
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const PropsParserContext &context,
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RawPropsPropNameHash hash,
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const char *propName,
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RawValue const &value) {
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// All Props structs setProp methods must always, unconditionally,
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// call all super::setProp methods, since multiple structs may
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// reuse the same values.
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ViewProps::setProp(context, hash, propName, value);
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BaseTextProps::setProp(context, hash, propName, value);
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}
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#pragma mark - DebugStringConvertible
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#if RN_DEBUG_STRING_CONVERTIBLE
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SharedDebugStringConvertibleList ParagraphProps::getDebugProps() const {
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return ViewProps::getDebugProps() + BaseTextProps::getDebugProps() +
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paragraphAttributes.getDebugProps() +
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SharedDebugStringConvertibleList{
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debugStringConvertibleItem("isSelectable", isSelectable)};
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}
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#endif
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} // namespace react
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} // namespace facebook
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