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Expose print function to java

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Summary: Allow printing a node from java

Reviewed By: astreet

Differential Revision: D4962456

fbshipit-source-id: 8f62ed6724490e621fbc11573b2a9b25c56e51f1
This commit is contained in:
Emil Sjolander
2017-04-27 16:19:17 -07:00
committed by Facebook Github Bot
parent 77c05b5ff6
commit 83fddd8af6
2 changed files with 16 additions and 0 deletions
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10
java/com/facebook/yoga/YogaNode.java
View File

@@ -667,4 +667,14 @@ public class YogaNode {
public Object getData() { public Object getData() {
return mData; return mData;
} }
private native void jni_YGNodePrint(long nativePointer);
/**
* Use the set logger (defaults to adb log) to print out the styles, children, and computed
* layout of the tree rooted at this node.
*/
public void print() {
jni_YGNodePrint(mNativePointer);
}
} }

6
java/jni/YGJNI.cpp
View File

@@ -223,6 +223,11 @@ void jni_YGNodeReset(alias_ref<jobject> thiz, jlong nativePointer) {
YGNodeSetPrintFunc(node, YGPrint); YGNodeSetPrintFunc(node, YGPrint);
} }
void jni_YGNodePrint(alias_ref<jobject> thiz, jlong nativePointer) {
const YGNodeRef node = _jlong2YGNodeRef(nativePointer);
YGNodePrint(node, (YGPrintOptions) (YGPrintOptionsStyle | YGPrintOptionsLayout | YGPrintOptionsChildren));
}
void jni_YGNodeInsertChild(alias_ref<jobject>, jlong nativePointer, jlong childPointer, jint index) { void jni_YGNodeInsertChild(alias_ref<jobject>, jlong nativePointer, jlong childPointer, jint index) {
YGNodeInsertChild(_jlong2YGNodeRef(nativePointer), _jlong2YGNodeRef(childPointer), index); YGNodeInsertChild(_jlong2YGNodeRef(nativePointer), _jlong2YGNodeRef(childPointer), index);
} }
@@ -490,6 +495,7 @@ jint JNI_OnLoad(JavaVM *vm, void *) {
YGMakeNativeMethod(jni_YGNodeGetInstanceCount), YGMakeNativeMethod(jni_YGNodeGetInstanceCount),
YGMakeNativeMethod(jni_YGSetLogger), YGMakeNativeMethod(jni_YGSetLogger),
YGMakeNativeMethod(jni_YGLog), YGMakeNativeMethod(jni_YGLog),
YGMakeNativeMethod(jni_YGNodePrint),
}); });
registerNatives("com/facebook/yoga/YogaConfig", registerNatives("com/facebook/yoga/YogaConfig",
{ {