Add java-to-native converters for input events. (1aaa2126) · Commits · e / os / android_frameworks_native

include/android/input.h

+27 −0

Original line number	Diff line number	Diff line
		@@ -55,6 +55,7 @@
		#include <sys/types.h>
		#include <android/keycodes.h>
		#include <android/looper.h>
		#include <jni.h>

		#if !defined(__INTRODUCED_IN)
		#define __INTRODUCED_IN(__api_level) /* nothing */
		@@ -931,6 +932,15 @@ int32_t AInputEvent_getDeviceId(const AInputEvent* event);
		/** Get the input event source. */
		int32_t AInputEvent_getSource(const AInputEvent* event);

		/**
		* Releases interface objects created by {@link AKeyEvent_fromJava()}
		* and {@link AMotionEvent_fromJava()}.
		* After returning, the specified AInputEvent* object becomes invalid and should no longer be used.
		* The underlying Java object remains valid and does not change its state.
		*/

		void AInputEvent_release(const AInputEvent* event);

		/* Accessors for key events only. */

		/** Get the key event action. */
		@@ -977,6 +987,15 @@ int64_t AKeyEvent_getDownTime(const AInputEvent* key_event);
		*/
		int64_t AKeyEvent_getEventTime(const AInputEvent* key_event);

		/**
		* Creates a native AInputEvent* object associated with the specified Java android.view.KeyEvent.
		* The result may be used with generic and KeyEvent-specific AInputEvent_* functions.
		* The object returned by this function must be disposed using {@link AInputEvent_release()}.
		* User must guarantee that lifetime for object referenced by keyEvent is prolongated
		* up to release of returned AInputEvent*.
		*/
		const AInputEvent* AKeyEvent_fromJava(JNIEnv* env, jobject keyEvent);

		/* Accessors for motion events only. */

		/** Get the combined motion event action code and pointer index. */
		@@ -1292,6 +1311,14 @@ float AMotionEvent_getHistoricalOrientation(const AInputEvent* motion_event, siz
		float AMotionEvent_getHistoricalAxisValue(const AInputEvent* motion_event,
		int32_t axis, size_t pointer_index, size_t history_index);

		/**
		* Creates a native AInputEvent* object associated with the specified Java android.view.MotionEvent.
		* The result may be used with generic and MotionEvent-specific AInputEvent_* functions.
		* The object returned by this function must be disposed using {@link AInputEvent_release()}.
		* User must guarantee that object referenced by motionEvent won't be recycled and
		* its lifetime is prolongated up to release of returned AInputEvent*.
		*/
		const AInputEvent* AMotionEvent_fromJava(JNIEnv* env, jobject motionEvent);

		struct AInputQueue;
		/**