ca46c67e9e
Summary: @public Passing primitive data via JNI is more efficient than passing objects. Here, we avoid creating `YogaValue` (Java) instances via JNI, and rather pass a `long` back to Java. The instance is then created by extracting the necessary bytes on the Java side. Reviewed By: foghina Differential Revision: D14576755 fbshipit-source-id: 22d09ad50c3ac6c49b0a797a0dad639ea4829df9
31 lines
999 B
C
31 lines
999 B
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 <fb/fbjni.h>
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#include <yoga/YGValue.h>
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struct JYogaNode : public facebook::jni::JavaClass<JYogaNode> {
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static constexpr auto kJavaDescriptor = "Lcom/facebook/yoga/YogaNodeJNIBase;";
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jfloat baseline(jfloat width, jfloat height);
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jlong measure(jfloat width, jint widthMode, jfloat height, jint heightMode);
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};
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struct JYogaLogLevel : public facebook::jni::JavaClass<JYogaLogLevel> {
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static constexpr auto kJavaDescriptor = "Lcom/facebook/yoga/YogaLogLevel;";
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static facebook::jni::local_ref<JYogaLogLevel> fromInt(jint);
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};
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struct JYogaLogger : public facebook::jni::JavaClass<JYogaLogger> {
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static constexpr auto kJavaDescriptor = "Lcom/facebook/yoga/YogaLogger";
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void log(
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facebook::jni::alias_ref<JYogaNode>,
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facebook::jni::alias_ref<JYogaLogLevel>,
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jstring);
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};
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