Files
react-native/ReactCommon/fabric/components/textinput/iostextinput/TextInputState.h
T
Samuel Susla 00c4d950cf Implement event count for TextInput
Summary:
Changelog: [Internal]

Implementation of event count for Fabric's Text input.

Reviewed By: JoshuaGross

Differential Revision: D20800185

fbshipit-source-id: 988692cb2fc786649821cccb06e629b40b9b0479
2020-04-09 03:44:55 -07:00

58 lines
1.5 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 <react/attributedstring/AttributedStringBox.h>
#include <react/attributedstring/ParagraphAttributes.h>
#include <react/textlayoutmanager/TextLayoutManager.h>
#ifdef ANDROID
#include <folly/dynamic.h>
#endif
namespace facebook {
namespace react {
/*
* State for <TextInput> component.
*/
class TextInputState final {
public:
/*
* All content of <TextInput> component.
*/
AttributedStringBox attributedStringBox;
/*
* All content of <TextInput> component represented as an `AttributedString`.
* This stores the previous computed *from the React tree*. This usually
* doesn't change as the TextInput contents are being updated. If it does
* change, we need to wipe out current contents of the TextInput and replace
* with the new value from the tree.
*/
AttributedString reactTreeAttributedString{};
/*
* Represents all visual attributes of a paragraph of text represented as
* a ParagraphAttributes.
*/
ParagraphAttributes paragraphAttributes;
/*
* `TextLayoutManager` provides a connection to platform-specific
* text rendering infrastructure which is capable to render the
* `AttributedString`.
*/
SharedTextLayoutManager layoutManager;
size_t mostRecentEventCount{0};
};
} // namespace react
} // namespace facebook