Files
react-native/ReactCommon/react/renderer/core/conversions.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

64 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/renderer/core/LayoutPrimitives.h>
namespace facebook {
namespace react {
inline std::string toString(const LayoutDirection &layoutDirection) {
switch (layoutDirection) {
case LayoutDirection::Undefined:
return "undefined";
case LayoutDirection::LeftToRight:
return "ltr";
case LayoutDirection::RightToLeft:
return "rtl";
}
}
inline int toInt(const LayoutDirection &layoutDirection) {
switch (layoutDirection) {
case LayoutDirection::Undefined:
return 0;
case LayoutDirection::LeftToRight:
return 1;
case LayoutDirection::RightToLeft:
return 2;
}
}
inline std::string toString(const DisplayType &displayType) {
switch (displayType) {
case DisplayType::None:
return "none";
case DisplayType::Flex:
return "flex";
case DisplayType::Inline:
return "inline";
}
}
inline Size yogaMeassureToSize(int64_t value) {
static_assert(
sizeof(value) == 8,
"Expected measureResult to be 8 bytes, or two 32 bit ints");
int32_t wBits = 0xFFFFFFFF & (value >> 32);
int32_t hBits = 0xFFFFFFFF & value;
float *measuredWidth = reinterpret_cast<float *>(&wBits);
float *measuredHeight = reinterpret_cast<float *>(&hBits);
return {*measuredWidth, *measuredHeight};
}
} // namespace react
} // namespace facebook