From d353938c1a07a803656489cada8683e31f8f1c62 Mon Sep 17 00:00:00 2001 From: Jan Grulich Date: Wed, 10 Feb 2021 17:11:27 +0100 Subject: [PATCH 02/40] Translate opaque area with frame margins The opaque area doesn't take window decorations into account, which may result into possible graphical artefacts. Pick-to: 5.15 6.0 6.1 Change-Id: I1606e8256e7e204dad927931eb1221b576e227fd Reviewed-by: David Edmundson --- src/client/qwaylandwindow.cpp | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/client/qwaylandwindow.cpp b/src/client/qwaylandwindow.cpp index e875af3a..2af39977 100644 --- a/src/client/qwaylandwindow.cpp +++ b/src/client/qwaylandwindow.cpp @@ -1234,12 +1234,14 @@ bool QWaylandWindow::isOpaque() const void QWaylandWindow::setOpaqueArea(const QRegion &opaqueArea) { - if (opaqueArea == mOpaqueArea || !mSurface) + const QRegion translatedOpaqueArea = opaqueArea.translated(frameMargins().left(), frameMargins().top()); + + if (translatedOpaqueArea == mOpaqueArea || !mSurface) return; - mOpaqueArea = opaqueArea; + mOpaqueArea = translatedOpaqueArea; - struct ::wl_region *region = mDisplay->createRegion(opaqueArea); + struct ::wl_region *region = mDisplay->createRegion(translatedOpaqueArea); mSurface->set_opaque_region(region); wl_region_destroy(region); } -- 2.35.1