660edcec20
Summary: X-link: https://github.com/facebook/react-native/pull/38304 Pull Request resolved: https://github.com/facebook/yoga/pull/1326 For better readability Reviewed By: christophpurrer Differential Revision: D47384926 fbshipit-source-id: 2f60d50a185331b3624d45d1fc45f98d504b3034
109 lines
2.9 KiB
C++
109 lines
2.9 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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#pragma once
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#include <yoga/Yoga.h>
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#include "BitUtils.h"
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#include "Yoga-internal.h"
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namespace facebook::yoga {
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// Whether moving a node from config "a" to config "b" should dirty previously
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// calculated layout results.
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bool configUpdateInvalidatesLayout(YGConfigRef a, YGConfigRef b);
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// Internal variants of log functions, currently used only by JNI bindings.
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// TODO: Reconcile this with the public API
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using LogWithContextFn = int (*)(
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YGConfigRef config,
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YGNodeRef node,
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YGLogLevel level,
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void* context,
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const char* format,
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va_list args);
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using CloneWithContextFn = YGNodeRef (*)(
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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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using ExperimentalFeatureSet =
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facebook::yoga::detail::EnumBitset<YGExperimentalFeature>;
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#pragma pack(push)
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#pragma pack(1)
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// Packed structure of <32-bit options to miminize size per node.
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struct YGConfigFlags {
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bool useWebDefaults : 1;
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bool printTree : 1;
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bool cloneNodeUsesContext : 1;
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bool loggerUsesContext : 1;
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};
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#pragma pack(pop)
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} // namespace facebook::yoga
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struct YOGA_EXPORT YGConfig {
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YGConfig(YGLogger logger);
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void setUseWebDefaults(bool useWebDefaults);
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bool useWebDefaults() const;
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void setShouldPrintTree(bool printTree);
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bool shouldPrintTree() const;
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void setExperimentalFeatureEnabled(
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YGExperimentalFeature feature,
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bool enabled);
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bool isExperimentalFeatureEnabled(YGExperimentalFeature feature) const;
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facebook::yoga::ExperimentalFeatureSet getEnabledExperiments() const;
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void setErrata(YGErrata errata);
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void addErrata(YGErrata errata);
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void removeErrata(YGErrata errata);
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YGErrata getErrata() const;
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bool hasErrata(YGErrata errata) const;
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void setPointScaleFactor(float pointScaleFactor);
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float getPointScaleFactor() const;
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void setContext(void* context);
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void* getContext() const;
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void setLogger(YGLogger logger);
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void setLogger(facebook::yoga::LogWithContextFn logger);
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void setLogger(std::nullptr_t);
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void log(YGConfig*, YGNode*, YGLogLevel, void*, const char*, va_list) const;
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void setCloneNodeCallback(YGCloneNodeFunc cloneNode);
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void setCloneNodeCallback(facebook::yoga::CloneWithContextFn cloneNode);
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void setCloneNodeCallback(std::nullptr_t);
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YGNodeRef 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) const;
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private:
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union {
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facebook::yoga::CloneWithContextFn withContext;
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YGCloneNodeFunc noContext;
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} cloneNodeCallback_;
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union {
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facebook::yoga::LogWithContextFn withContext;
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YGLogger noContext;
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} logger_;
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facebook::yoga::YGConfigFlags flags_{};
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facebook::yoga::ExperimentalFeatureSet experimentalFeatures_{};
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YGErrata errata_ = YGErrataNone;
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float pointScaleFactor_ = 1.0f;
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void* context_ = nullptr;
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};
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