mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Nick Gerleman
d2e91599c8
Summary: This changes Clang format config to enforce left pointer alignment instead of right, in accordance with https://www.internalfb.com/intern/wiki/Cpp/CppStyle/ Changelog: [Internal] bypass-github-export-checks Reviewed By: sammy-SC Differential Revision: D48952040 fbshipit-source-id: 108329b2f11d2041a31dee3334c7801d69a3f1ad
92 lines
2.2 KiB
C++
92 lines
2.2 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 <jsi/jsi.h>
|
|
#include <react/renderer/core/ReactPrimitives.h>
|
|
#include <react/renderer/debug/DebugStringConvertible.h>
|
|
#include <react/renderer/graphics/Point.h>
|
|
|
|
namespace facebook::react {
|
|
|
|
/*
|
|
* Describes an individual touch point for a touch event.
|
|
* See https://www.w3.org/TR/touch-events/ for more details.
|
|
*/
|
|
struct BaseTouch {
|
|
/*
|
|
* The coordinate of point relative to the root component in points.
|
|
*/
|
|
Point pagePoint;
|
|
|
|
/*
|
|
* The coordinate of point relative to the target component in points.
|
|
*/
|
|
Point offsetPoint;
|
|
|
|
/*
|
|
* The coordinate of point relative to the screen component in points.
|
|
*/
|
|
Point screenPoint;
|
|
|
|
/*
|
|
* An identification number for each touch point.
|
|
*/
|
|
int identifier;
|
|
|
|
/*
|
|
* The tag of a component on which the touch point started when it was first
|
|
* placed on the surface, even if the touch point has since moved outside the
|
|
* interactive area of that element.
|
|
*/
|
|
Tag target;
|
|
|
|
/*
|
|
* The force of the touch.
|
|
*/
|
|
Float force;
|
|
|
|
/*
|
|
* The time in seconds when the touch occurred or when it was last mutated.
|
|
*/
|
|
Float timestamp;
|
|
|
|
/*
|
|
* The particular implementation of `Hasher` and (especially) `Comparator`
|
|
* make sense only when `Touch` object is used as a *key* in indexed
|
|
* collections. Because of that they are expressed as separate classes.
|
|
*/
|
|
struct Hasher {
|
|
size_t operator()(const BaseTouch& touch) const {
|
|
return std::hash<decltype(touch.identifier)>()(touch.identifier);
|
|
}
|
|
};
|
|
|
|
struct Comparator {
|
|
bool operator()(const BaseTouch& lhs, const BaseTouch& rhs) const {
|
|
return lhs.identifier == rhs.identifier;
|
|
}
|
|
};
|
|
};
|
|
|
|
void setTouchPayloadOnObject(
|
|
jsi::Object& object,
|
|
jsi::Runtime& runtime,
|
|
const BaseTouch& touch);
|
|
|
|
#if RN_DEBUG_STRING_CONVERTIBLE
|
|
|
|
std::string getDebugName(const BaseTouch& touch);
|
|
std::vector<DebugStringConvertibleObject> getDebugProps(
|
|
const BaseTouch& touch,
|
|
DebugStringConvertibleOptions options);
|
|
|
|
#endif
|
|
|
|
} // namespace facebook::react
|