mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 02:32:45 +00:00
ee3a73ddbb
This makes it much clearer what this cast actually does: it will VERIFY that the thing we're casting is a T (using is<T>()).
35 lines
800 B
C++
35 lines
800 B
C++
/*
|
|
* Copyright (c) 2020, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibWeb/DOM/Event.h>
|
|
#include <LibWeb/DOM/ShadowRoot.h>
|
|
#include <LibWeb/Layout/BlockBox.h>
|
|
|
|
namespace Web::DOM {
|
|
|
|
ShadowRoot::ShadowRoot(Document& document, Element& host)
|
|
: DocumentFragment(document)
|
|
{
|
|
set_host(host);
|
|
}
|
|
|
|
EventTarget* ShadowRoot::get_parent(const Event& event)
|
|
{
|
|
if (!event.composed()) {
|
|
auto& events_first_invocation_target = verify_cast<Node>(*event.path().first().invocation_target);
|
|
if (events_first_invocation_target.root() == this)
|
|
return nullptr;
|
|
}
|
|
|
|
return host();
|
|
}
|
|
|
|
RefPtr<Layout::Node> ShadowRoot::create_layout_node()
|
|
{
|
|
return adopt_ref(*new Layout::BlockBox(document(), this, CSS::ComputedValues {}));
|
|
}
|
|
|
|
}
|