Only filter a11y motion events if needed. (a83d1ca7) · Commits · e / os / android_frameworks_base

services/accessibility/java/com/android/server/accessibility/AccessibilityInputFilter.java

+10 −2

Original line number	Diff line number	Diff line
		@@ -77,6 +77,9 @@ class AccessibilityInputFilter extends InputFilter implements EventStreamTransfo
		*/
		static final int FLAG_FEATURE_INJECT_MOTION_EVENTS = 0x00000010;

		static final int FEATURES_AFFECTING_MOTION_EVENTS = FLAG_FEATURE_INJECT_MOTION_EVENTS
		\| FLAG_FEATURE_AUTOCLICK \| FLAG_FEATURE_TOUCH_EXPLORATION
		\| FLAG_FEATURE_SCREEN_MAGNIFIER;
		/**
		* Flag for enabling the feature to control the screen magnifier. If
		* {@link #FLAG_FEATURE_SCREEN_MAGNIFIER} is set this flag is ignored
		@@ -203,8 +206,13 @@ class AccessibilityInputFilter extends InputFilter implements EventStreamTransfo
		}

		if (event instanceof MotionEvent) {
		if ((mEnabledFeatures & FEATURES_AFFECTING_MOTION_EVENTS) != 0) {
		MotionEvent motionEvent = (MotionEvent) event;
		processMotionEvent(state, motionEvent, policyFlags);
		return;
		} else {
		super.onInputEvent(event, policyFlags);
		}
		} else if (event instanceof KeyEvent) {
		KeyEvent keyEvent = (KeyEvent) event;
		processKeyEvent(state, keyEvent, policyFlags);