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LibWeb: Add Node notifications for Document<=>Frame attach/detach
Some DOM nodes will want to do stuff when we attach/detach from a Frame and this seems like a simple enough way to let them know.
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2 changed files with 12 additions and 1 deletions
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@ -161,11 +161,19 @@ String Document::title() const
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void Document::attach_to_frame(Badge<Frame>, Frame& frame)
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{
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m_frame = frame.make_weak_ptr();
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for_each_in_subtree([&](auto& node) {
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node.document_did_attach_to_frame(frame);
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return IterationDecision::Continue;
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});
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layout();
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}
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void Document::detach_from_frame(Badge<Frame>, Frame&)
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void Document::detach_from_frame(Badge<Frame>, Frame& frame)
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{
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for_each_in_subtree([&](auto& node) {
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node.document_will_detach_from_frame(frame);
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return IterationDecision::Continue;
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});
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m_layout_root = nullptr;
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m_frame = nullptr;
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}
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