35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
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From 1e0862acdc2e6ccf77bf3a1436b877d3af5e5fe7 Mon Sep 17 00:00:00 2001
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From: Jan Grulich <jgrulich@redhat.com>
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Date: Wed, 10 Feb 2021 17:11:27 +0100
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Subject: [PATCH] Translate opaque area with frame margins
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The opaque area doesn't take window decorations into account, which may
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result into possible graphical artefacts.
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Pick-to: 5.15
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Change-Id: I1606e8256e7e204dad927931eb1221b576e227fd
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---
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diff --git a/src/client/qwaylandwindow.cpp b/src/client/qwaylandwindow.cpp
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index 04c2dbd..b29edfa 100644
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--- a/src/client/qwaylandwindow.cpp
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+++ b/src/client/qwaylandwindow.cpp
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@@ -1242,12 +1242,14 @@
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void QWaylandWindow::setOpaqueArea(const QRegion &opaqueArea)
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{
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- if (opaqueArea == mOpaqueArea || !mSurface)
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+ const QRegion translatedOpaqueArea = opaqueArea.translated(frameMargins().left(), frameMargins().top());
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+
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+ if (translatedOpaqueArea == mOpaqueArea || !mSurface)
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return;
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- mOpaqueArea = opaqueArea;
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+ mOpaqueArea = translatedOpaqueArea;
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- struct ::wl_region *region = mDisplay->createRegion(opaqueArea);
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+ struct ::wl_region *region = mDisplay->createRegion(translatedOpaqueArea);
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mSurface->set_opaque_region(region);
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wl_region_destroy(region);
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}
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