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Commit 0c1c5c98 authored by chihtinglo's avatar chihtinglo
Browse files

fix(edt): Invert the shadow colors in EDT 

In EDT, we would like to invert the view shadow color to avoid the
low contrast issue when having a black view on top of a black
background.

Bug: 438631202
Bug: 436294586
Test: manually. attach screenshot to the bug
Flag: android.view.accessibility.force_invert_color
Change-Id: I67ed8ab9b3a5570d22299839e29988780305911a
parent c4d43324

libs/hwui/RenderNode.cpp

+12 −0
Original line number Diff line number Diff line
@@ -457,6 +457,18 @@ void RenderNode::handleForceDark(android::uirenderer::TreeInfo* info) { 
            transform = ColorTransform::Invert;

        }

        mDisplayList.applyColorTransform(transform);

        if (mProperties.hasShadow()) {

            SkColor newAmbientShadowColor =

                    transformColor(ColorTransform::Invert,

                                   SkColor4f::FromColor(mProperties.getAmbientShadowColor()))

                            .toSkColor();

            SkColor newSpotShadowColor =

                    transformColor(ColorTransform::Invert,

                                   SkColor4f::FromColor(mProperties.getSpotShadowColor()))

                            .toSkColor();

            mProperties.setAmbientShadowColor(newAmbientShadowColor);

            mProperties.setSpotShadowColor(newSpotShadowColor);

        }

        return;

    }