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WindowManager: Allow disabling window hit testing altogether

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This allows us to disable hit testing for transparent windows that
don't use alpha channels.
This commit is contained in:
Tom 2021-03-27 15:45:00 -06:00 • committed by Andreas Kling
parent 7269e0f751
commit 7e9c265cc0
2 changed files with 7 additions and 0 deletions
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2
Userland/Services/WindowServer/Window.cpp
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@ -949,6 +949,8 @@ bool Window::hit_test(const Gfx::IntPoint& point, bool include_frame) const
return frame().hit_test(point);
return false;
}
if (!m_hit_testing_enabled)
return false;
u8 threshold = alpha_hit_threshold() * 255;
if (threshold == 0 || !m_backing_store || !m_backing_store->has_alpha_channel())
return true;