Add NDK API to obtain Java InputEvent from Native AInputEvent
This CL adds an NDK API to obtain a copy of native AInputEvent as Java
InputEvent.
Test: atest MotionEventTest KeyEventTest
Bug: 298948992
Change-Id: Ia8ce8ab2bdfc54289eb2402a1beaee68dd1030b0
diff --git a/native/android/input.cpp b/native/android/input.cpp
index 64e8efe..6efb028 100644
--- a/native/android/input.cpp
+++ b/native/android/input.cpp
@@ -314,6 +314,23 @@
return event;
}
+jobject AInputEvent_toJava(JNIEnv* env, const AInputEvent* aInputEvent) {
+ LOG_ALWAYS_FATAL_IF(aInputEvent == nullptr, "Expected aInputEvent to be non-null");
+ const int32_t eventType = AInputEvent_getType(aInputEvent);
+ switch (eventType) {
+ case AINPUT_EVENT_TYPE_MOTION:
+ return android::android_view_MotionEvent_obtainAsCopy(env,
+ static_cast<const MotionEvent&>(
+ *aInputEvent));
+ case AINPUT_EVENT_TYPE_KEY:
+ return android::android_view_KeyEvent_fromNative(env,
+ static_cast<const KeyEvent&>(
+ *aInputEvent));
+ default:
+ LOG_ALWAYS_FATAL("Unexpected event type %d in AInputEvent_toJava.", eventType);
+ }
+}
+
void AInputQueue_attachLooper(AInputQueue* queue, ALooper* looper,
int ident, ALooper_callbackFunc callback, void* data) {
InputQueue* iq = static_cast<InputQueue*>(queue);
diff --git a/native/android/libandroid.map.txt b/native/android/libandroid.map.txt
index 9605108..3302265 100644
--- a/native/android/libandroid.map.txt
+++ b/native/android/libandroid.map.txt
@@ -90,6 +90,7 @@
AInputEvent_getSource;
AInputEvent_getType;
AInputEvent_release; # introduced=31
+ AInputEvent_toJava; # introduced=35
AInputQueue_attachLooper;
AInputQueue_detachLooper;
AInputQueue_finishEvent;