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serenity/Userland/Libraries/LibWeb/IntersectionObserver/IntersectionObserver.h
Ben Wiederhake d073a31c21 LibWeb: Add missing includes
This remained undetected for a long time as HeaderCheck is disabled by
default. This commit makes the following file compile again:

    // file: compile_me.cpp
    #include <LibWeb/HTML/CrossOrigin/CrossOriginOpenerPolicy.h>
    // That's it, this was enough to cause a compilation error.

Likewise for most other files touched by this commit.
2022-09-18 13:27:24 -04:00

39 lines
1.1 KiB
C++

/*
* Copyright (c) 2021, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibJS/Heap/Handle.h>
#include <LibWeb/Bindings/PlatformObject.h>
namespace Web::IntersectionObserver {
struct IntersectionObserverInit {
Optional<Variant<JS::Handle<DOM::Element>, JS::Handle<DOM::Document>>> root;
String root_margin { "0px"sv };
Variant<double, Vector<double>> threshold { 0 };
};
// https://w3c.github.io/IntersectionObserver/#intersection-observer-interface
class IntersectionObserver : public Bindings::PlatformObject {
WEB_PLATFORM_OBJECT(IntersectionObserver, Bindings::PlatformObject);
public:
static JS::NonnullGCPtr<IntersectionObserver> create_with_global_object(HTML::Window&, Bindings::CallbackType* callback, IntersectionObserverInit const& options = {});
virtual ~IntersectionObserver() override;
void observe(DOM::Element& target);
void unobserve(DOM::Element& target);
void disconnect();
private:
explicit IntersectionObserver(HTML::Window&);
};
}
WRAPPER_HACK(IntersectionObserver, Web::IntersectionObserver)