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Commit c67509b3 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
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Merge changes Iadcd5d8f,Ife2a5a9f into rvc-dev am: 19824afe 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/11826888

Change-Id: Iec18493386f896dc1c9032016dc1b2436a0ca7c9
parents 32c89029 19824afe

services/inputflinger/dispatcher/InputDispatcher.cpp

+3 −8
Original line number Diff line number Diff line
@@ -2097,14 +2097,9 @@ static bool canBeObscuredBy(const sp<InputWindowHandle>& windowHandle, 
    auto otherInfo = otherHandle->getInfo();

    if (!otherInfo->visible) {

        return false;

    } else if (info->ownerPid == otherInfo->ownerPid && otherHandle->getToken() == nullptr) {

      // In general, if ownerPid is the same we don't want to generate occlusion

      // events. This line is now necessary since we are including all Surfaces

      // in occlusion calculation, so if we didn't check PID like this SurfaceView

      // would occlude their parents. On the other hand before we started including

      // all surfaces in occlusion calculation and had this line, we would count

      // windows with an input channel from the same PID as occluding, and so we

      // preserve this behavior with the getToken() == null check.

    } else if (info->ownerPid == otherInfo->ownerPid) {

        // If ownerPid is the same we don't generate occlusion events as there

        // is no in-process security boundary.

        return false;

    } else if (otherInfo->isTrustedOverlay()) {

        return false;

services/surfaceflinger/Layer.cpp

+9 −1
Original line number Diff line number Diff line
@@ -2408,7 +2408,15 @@ InputWindowInfo Layer::fillInputInfo() { 
    // Position the touchable region relative to frame screen location and restrict it to frame

    // bounds.

    info.touchableRegion = info.touchableRegion.translate(info.frameLeft, info.frameTop);

    info.visible = canReceiveInput();

    // For compatibility reasons we let layers which can receive input

    // receive input before they have actually submitted a buffer. Because

    // of this we use canReceiveInput instead of isVisible to check the

    // policy-visibility, ignoring the buffer state. However for layers with

    // hasInputInfo()==false we can use the real visibility state.

    // We are just using these layers for occlusion detection in

    // InputDispatcher, and obviously if they aren't visible they can't occlude

    // anything.

    info.visible = hasInputInfo() ? canReceiveInput() : isVisible();



    auto cropLayer = mDrawingState.touchableRegionCrop.promote();

    if (info.replaceTouchableRegionWithCrop) {