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WindowServer: Rename Window::outer_stack -> Window::window_stack

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Also, make it return a reference as aside from only three special
situations (creating, destroying, and moving a window between stacks)
a window should always be on a window stack. Any access during those
brief situations would be a bug, so we should VERIFY this.
This commit is contained in:
Tom 2021-07-02 13:52:23 -06:00 • committed by Andreas Kling
parent 6ec35c91bc
commit 0fcb048448
6 changed files with 46 additions and 42 deletions
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4
Userland/Services/WindowServer/Compositor.cpp
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@ -142,7 +142,7 @@ Gfx::IntPoint Compositor::window_transition_offset(Window& window)
if (window.is_moving_to_another_stack())
return {};
return window.outer_stack()->transition_offset();
return window.window_stack().transition_offset();
}
void Compositor::compose()
@ -1152,7 +1152,7 @@ void Compositor::recompute_occlusions()
// This window should not be occluded while the window switcher is interested in it (depending
// on the mode it's in). If it isn't then determine occlusions based on whether the window
// rect has any visible areas at all.
w.set_occluded(never_occlude(*w.outer_stack()) ? false : visible_window_rects.is_empty());
w.set_occluded(never_occlude(w.window_stack()) ? false : visible_window_rects.is_empty());
if (!m_overlay_rects.is_empty() && m_overlay_rects.intersects(visible_opaque)) {
// In order to render overlays flicker-free we need to force these area into the