Merge "SyncPointerCapture (4/n): Receive capture events in InputEventReceiver" (5cbef172) · Commits · e / os / android_frameworks_base

core/java/android/view/InputEventReceiver.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -143,6 +143,20 @@ public abstract class InputEventReceiver {
		public void onFocusEvent(boolean hasFocus, boolean inTouchMode) {
		}

		/**
		* Called when a Pointer Capture event is received.
		*
		* @param pointerCaptureEnabled if true, the window associated with this input channel has just
		* received Pointer Capture
		* if false, the window associated with this input channel has just
		* lost Pointer Capture
		* @see View#requestPointerCapture()
		* @see View#releasePointerCapture()
		*/
		// Called from native code.
		public void onPointerCaptureEvent(boolean pointerCaptureEnabled) {
		}

		/**
		* Called when a batched input event is pending.
		*

+17 −0

Original line number	Diff line number	Diff line
		@@ -50,6 +50,7 @@ static struct {

		jmethodID dispatchInputEvent;
		jmethodID onFocusEvent;
		jmethodID onPointerCaptureEvent;
		jmethodID onBatchedInputEventPending;
		} gInputEventReceiverClassInfo;

		@@ -345,6 +346,19 @@ status_t NativeInputEventReceiver::consumeEvents(JNIEnv* env,
		finishInputEvent(seq, true /* handled */);
		continue;
		}
		case AINPUT_EVENT_TYPE_CAPTURE: {
		const CaptureEvent* captureEvent = static_cast<CaptureEvent*>(inputEvent);
		if (kDebugDispatchCycle) {
		ALOGD("channel '%s' ~ Received capture event: pointerCaptureEnabled=%s",
		getInputChannelName().c_str(),
		toString(captureEvent->getPointerCaptureEnabled()));
		}
		env->CallVoidMethod(receiverObj.get(),
		gInputEventReceiverClassInfo.onPointerCaptureEvent,
		jboolean(captureEvent->getPointerCaptureEnabled()));
		finishInputEvent(seq, true /* handled */);
		continue;
		}

		default:
		assert(false); // InputConsumer should prevent this from ever happening
		@@ -489,6 +503,9 @@ int register_android_view_InputEventReceiver(JNIEnv* env) {
		"dispatchInputEvent", "(ILandroid/view/InputEvent;)V");
		gInputEventReceiverClassInfo.onFocusEvent =
		GetMethodIDOrDie(env, gInputEventReceiverClassInfo.clazz, "onFocusEvent", "(ZZ)V");
		gInputEventReceiverClassInfo.onPointerCaptureEvent =
		GetMethodIDOrDie(env, gInputEventReceiverClassInfo.clazz, "onPointerCaptureEvent",
		"(Z)V");
		gInputEventReceiverClassInfo.onBatchedInputEventPending =
		GetMethodIDOrDie(env, gInputEventReceiverClassInfo.clazz, "onBatchedInputEventPending",
		"(I)V");