d8dec0f85a
Summary: Pull Request resolved: https://github.com/facebook/yoga/pull/1269 X-link: https://github.com/facebook/react-native/pull/37127 This prevents targets which include Yoga from using its private APIs. Instances of this have been mostly cleaned up in the past diffs, with the major exception of RN Fabric. To stage this without blocking on that, I added a `yoga-private-api` target for now to keep using these headers while making it unlikely new usages will show up. Reviewed By: javache Differential Revision: D45339425 fbshipit-source-id: eb7ef151ad2467d7c3370cd7c10d47e8db9496a0
74 lines
1.7 KiB
C++
74 lines
1.7 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 <yoga/Yoga.h>
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const short int LAYOUT_EDGE_SET_FLAG_INDEX = 0;
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const short int LAYOUT_WIDTH_INDEX = 1;
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const short int LAYOUT_HEIGHT_INDEX = 2;
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const short int LAYOUT_LEFT_INDEX = 3;
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const short int LAYOUT_TOP_INDEX = 4;
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const short int LAYOUT_DIRECTION_INDEX = 5;
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const short int LAYOUT_MARGIN_START_INDEX = 6;
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const short int LAYOUT_PADDING_START_INDEX = 10;
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const short int LAYOUT_BORDER_START_INDEX = 14;
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namespace {
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const int HAS_NEW_LAYOUT = 16;
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union YGNodeContext {
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uintptr_t edgesSet = 0;
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void* asVoidPtr;
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};
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class YGNodeEdges {
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uintptr_t edges_;
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public:
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enum Edge {
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MARGIN = 1,
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PADDING = 2,
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BORDER = 4,
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};
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YGNodeEdges(YGNodeRef node) {
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auto context = YGNodeContext{};
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context.asVoidPtr = YGNodeGetContext(node);
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edges_ = context.edgesSet;
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}
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void setOn(YGNodeRef node) {
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auto context = YGNodeContext{};
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context.edgesSet = edges_;
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YGNodeSetContext(node, context.asVoidPtr);
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}
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bool has(Edge edge) { return (edges_ & edge) == edge; }
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YGNodeEdges& add(Edge edge) {
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edges_ |= edge;
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return *this;
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}
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int get() { return edges_; }
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};
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struct YogaValue {
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static constexpr jint NAN_BYTES = 0x7fc00000;
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static jlong asJavaLong(const YGValue& value) {
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uint32_t valueBytes = 0;
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memcpy(&valueBytes, &value.value, sizeof valueBytes);
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return ((jlong) value.unit) << 32 | valueBytes;
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}
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constexpr static jlong undefinedAsJavaLong() {
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return ((jlong) YGUnitUndefined) << 32 | NAN_BYTES;
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}
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};
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} // namespace
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