Files
react-native/ReactCommon/react/renderer/components/textinput/androidtextinput/AndroidTextInputShadowNode.h
T
David Vacca 3093010ea5 move fabric to ReactCommon/react/renderer
Summary:
This diff moves fabric C++ code from ReactCommon/fabric to ReactCommon/react/renderer
As part of this diff I also refactored components, codegen and callsites on CatalystApp, FB4A and venice

Script: P137350694

changelog: [internal] internal refactor

Reviewed By: fkgozali

Differential Revision: D22852139

fbshipit-source-id: f85310ba858b6afd81abfd9cbe6d70b28eca7415
2020-07-31 13:34:29 -07:00

89 lines
2.6 KiB
C++

/*
* 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.
*/
#pragma once
#include "AndroidTextInputEventEmitter.h"
#include "AndroidTextInputProps.h"
#include "AndroidTextInputState.h"
#include <react/renderer/components/view/ConcreteViewShadowNode.h>
#include <react/utils/ContextContainer.h>
#include <react/renderer/attributedstring/AttributedString.h>
namespace facebook {
namespace react {
extern const char AndroidTextInputComponentName[];
/*
* `ShadowNode` for <AndroidTextInput> component.
*/
class AndroidTextInputShadowNode : public ConcreteViewShadowNode<
AndroidTextInputComponentName,
AndroidTextInputProps,
AndroidTextInputEventEmitter,
AndroidTextInputState> {
public:
static ShadowNodeTraits BaseTraits() {
auto traits = ConcreteViewShadowNode::BaseTraits();
traits.set(ShadowNodeTraits::Trait::TextKind);
traits.set(ShadowNodeTraits::Trait::LeafYogaNode);
return traits;
}
using ConcreteViewShadowNode::ConcreteViewShadowNode;
void setContextContainer(ContextContainer *contextContainer);
/*
* Returns a `AttributedString` which represents text content of the node.
*/
AttributedString getAttributedString() const;
AttributedString getPlaceholderAttributedString() const;
/*
* Associates a shared TextLayoutManager with the node.
* `ParagraphShadowNode` uses the manager to measure text content
* and construct `ParagraphState` objects.
*/
void setTextLayoutManager(SharedTextLayoutManager textLayoutManager);
#pragma mark - LayoutableShadowNode
Size measureContent(
LayoutContext const &layoutContext,
LayoutConstraints const &layoutConstraints) const override;
void layout(LayoutContext layoutContext) override;
private:
ContextContainer *contextContainer_{};
/**
* Get the most up-to-date attributed string for measurement and State.
*/
AttributedString getMostRecentAttributedString() const;
/*
* Creates a `State` object (with `AttributedText` and
* `TextLayoutManager`) if needed.
*/
void updateStateIfNeeded();
SharedTextLayoutManager textLayoutManager_;
/*
* Cached attributed string that represents the content of the subtree started
* from the node.
*/
mutable better::optional<AttributedString> cachedAttributedString_{};
};
} // namespace react
} // namespace facebook