From ae0608381b2b4699218febd6d45ad9d307544d55 Mon Sep 17 00:00:00 2001 From: Robert Carr Date: Mon, 28 Nov 2016 10:51:00 -0800 Subject: SurfaceFlinger and libgui: Switch Z-order to signed type. In preparation for SurfaceFlinger child layers. In that model children's Z order will be relative to their parent. We need negative Z values to represent children stacking below their parent (e.g. SurfaceView). Java side already uses signed types strangely enough. Test: Basically a refactoring. SurfaceFlinger still works. Change-Id: Ifcece69f6f9d917cbf5238a59f8e5de1e8ba6a25 --- libs/gui/SurfaceControl.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libs/gui/SurfaceControl.cpp') diff --git a/libs/gui/SurfaceControl.cpp b/libs/gui/SurfaceControl.cpp index b47e434561..c82f6a7812 100644 --- a/libs/gui/SurfaceControl.cpp +++ b/libs/gui/SurfaceControl.cpp @@ -102,7 +102,7 @@ status_t SurfaceControl::setLayerStack(uint32_t layerStack) { if (err < 0) return err; return mClient->setLayerStack(mHandle, layerStack); } -status_t SurfaceControl::setLayer(uint32_t layer) { +status_t SurfaceControl::setLayer(int32_t layer) { status_t err = validate(); if (err < 0) return err; return mClient->setLayer(mHandle, layer); -- cgit v1.2.3-59-g8ed1b