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| author | Siarhei Vishniakou <svv@google.com> | 2017-07-31 14:25:02 -0700 |
|---|---|---|
| committer | Siarhei Vishniakou <svv@google.com> | 2017-08-07 17:10:10 -0700 |
| commit | ff7dd3b9eacc1f7cb9415f39c8a042abef1c746d (patch) | |
| tree | 281c310c816601c2388f9b16594a16d32d14ec42 | |
| parent | af33c978c82088375bfca5adb5cfa508f93843d7 (diff) | |
| download | native-ff7dd3b9eacc1f7cb9415f39c8a042abef1c746d.tar.gz | |
Remove window obscurement information.
If ACTION_OUTSIDE_EVENTS contain information about whether the touch is
obscured, then a pattern of invisible, untouchable, unfocusable
SYSTEM_ALERT_WINDOWS can be placed across the screen to determine
approximate locations of touch events without the user knowing.
Bug: 31097064
Test: cts-tradefed run cts --class android.security.cts.MotionEventTest
Merged-In: Ie30dcc2402d5422a19a43ffe7d1411d91681efc2
Change-Id: I1dc5f003ada7ad3c753e078a8c1fbe10a89fb42f
| -rw-r--r-- | services/inputflinger/InputDispatcher.cpp | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/services/inputflinger/InputDispatcher.cpp b/services/inputflinger/InputDispatcher.cpp index 02fb6f04dd..381b6a87a5 100644 --- a/services/inputflinger/InputDispatcher.cpp +++ b/services/inputflinger/InputDispatcher.cpp @@ -1222,13 +1222,9 @@ int32_t InputDispatcher::findTouchedWindowTargetsLocked(nsecs_t currentTime, if (maskedAction == AMOTION_EVENT_ACTION_DOWN && (flags & InputWindowInfo::FLAG_WATCH_OUTSIDE_TOUCH)) { - int32_t outsideTargetFlags = InputTarget::FLAG_DISPATCH_AS_OUTSIDE; - if (isWindowObscuredAtPointLocked(windowHandle, x, y)) { - outsideTargetFlags |= InputTarget::FLAG_WINDOW_IS_OBSCURED; - } mTempTouchState.addOrUpdateWindow( - windowHandle, outsideTargetFlags, BitSet32(0)); + windowHandle, InputTarget::FLAG_DISPATCH_AS_OUTSIDE, BitSet32(0)); } } } |