2156de5fb5
Summary: @public Context-aware cloning functions are an internal Yoga feature that will be used for Yoga’s JNI code. It will be possible to specify a context when calculating layout, which will be passed on to cloning functions. This will be a private feature. Reviewed By: SidharthGuglani Differential Revision: D14149470 fbshipit-source-id: 1d11106e65f9d872d10f191763da001f8d158a61
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the LICENSE
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* file in the root directory of this source tree.
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*/
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#include "YGConfig.h"
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YGConfig::YGConfig(YGLogger logger) : cloneNodeCallback_{nullptr} {
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logger_.noContext = logger;
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loggerUsesContext_ = false;
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}
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void YGConfig::log(
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YGConfig* config,
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YGNode* node,
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YGLogLevel logLevel,
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void* logContext,
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const char* format,
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va_list args) {
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if (loggerUsesContext_) {
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logger_.withContext(config, node, logLevel, logContext, format, args);
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} else {
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logger_.noContext(config, node, logLevel, format, args);
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}
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}
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YGNodeRef YGConfig::cloneNode(
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YGNodeRef node,
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YGNodeRef owner,
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int childIndex,
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void* cloneContext) {
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YGNodeRef clone = nullptr;
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if (cloneNodeCallback_.noContext != nullptr) {
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clone = cloneNodeUsesContext_
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? cloneNodeCallback_.withContext(node, owner, childIndex, cloneContext)
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: cloneNodeCallback_.noContext(node, owner, childIndex);
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}
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if (clone == nullptr) {
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clone = YGNodeClone(node);
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}
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return clone;
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}
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