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WindowServer: Limit paint request rects to the visible window rect.

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Don't send unnecessarily large paint requests to clients. This avoids some
unnecessary work and fixes choppiness when dragging widgets outside the
visible part of a VisualBuilder form.
This commit is contained in:
Andreas Kling 2019-04-21 04:20:29 +02:00
parent b3f7f5436a
commit 84f96c393c
1 changed files with 1 additions and 1 deletions
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2
Servers/WindowServer/WSClientConnection.cpp
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@ -503,7 +503,7 @@ void WSClientConnection::handle_request(const WSAPIInvalidateRectRequest& reques
}
auto& window = *(*it).value;
for (int i = 0; i < request.rects().size(); ++i)
window.request_update(request.rects()[i]);
window.request_update(request.rects()[i].intersected({ { }, window.size() }));
}
void WSClientConnection::handle_request(const WSAPIDidFinishPaintingNotification& request)