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Commit 771c0c6f authored by Bernardo Rufino's avatar Bernardo Rufino Committed by Automerger Merge Worker
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Merge "Inherit touch occlusion mode from parent w/ input info" into sc-dev am:... 

Merge "Inherit touch occlusion mode from parent w/ input info" into sc-dev am: d6680c79 am: 9225150b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/14937186

Change-Id: Ie21c314a76bae2c5432f7fdb0b5b7d3b2f8b59a2
parents cdec5168 9225150b

services/surfaceflinger/Layer.cpp

+11 −0
Original line number Diff line number Diff line
@@ -2382,6 +2382,16 @@ void Layer::fillInputFrameInfo(InputWindowInfo& info, const ui::Transform& toPhy 
    info.touchableRegion = inputTransform.transform(info.touchableRegion);

}



void Layer::fillTouchOcclusionMode(InputWindowInfo& info) {

    sp<Layer> p = this;

    while (p != nullptr && !p->hasInputInfo()) {

        p = p->mDrawingParent.promote();

    }

    if (p != nullptr) {

        info.touchOcclusionMode = p->mDrawingState.inputInfo.touchOcclusionMode;

    }

}



InputWindowInfo Layer::fillInputInfo(const sp<DisplayDevice>& display) {

    if (!hasInputInfo()) {

        mDrawingState.inputInfo.name = getName();
@@ -2419,6 +2429,7 @@ InputWindowInfo Layer::fillInputInfo(const sp<DisplayDevice>& display) { 
    // anything.

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

    info.alpha = getAlpha();

    fillTouchOcclusionMode(info);



    auto cropLayer = mDrawingState.touchableRegionCrop.promote();

    if (info.replaceTouchableRegionWithCrop) {

services/surfaceflinger/Layer.h

+4 −0
Original line number Diff line number Diff line
@@ -1057,6 +1057,10 @@ private: 
    // null.

    sp<Layer> getRootLayer();



    // Fills in the touch occlusion mode of the first parent (including this layer) that

    // hasInputInfo() or no-op if no such parent is found.

    void fillTouchOcclusionMode(InputWindowInfo& info);



    // Fills in the frame and transform info for the InputWindowInfo

    void fillInputFrameInfo(InputWindowInfo& info, const ui::Transform& toPhysicalDisplay);