ladybird/Userland/Libraries/LibWeb/Bindings/EventTargetWrapperFactory.cpp

/*
 * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include <LibWeb/Bindings/EventTargetWrapperFactory.h>
#include <LibWeb/DOM/EventTarget.h>

namespace Web::Bindings {

JS::Object* wrap(JS::GlobalObject& global_object, DOM::EventTarget& target)
{
    return target.create_wrapper(global_object);
}

}
LibWeb: Move DOM event dispatch to its own class For now, the new DOM::EventDispatcher is very simple, it just iterates over the set of listeners on an EventTarget and invokes the callbacks as it goes. This simplifies EventTarget subclasses since they no longer have to implement the callback mechanism themselves. 2020-09-06 09:28:41 -03:00			`/*`
			`* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>`
			`*`
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt * 2021-04-22 05:24:48 -03:00			`* SPDX-License-Identifier: BSD-2-Clause`
LibWeb: Move DOM event dispatch to its own class For now, the new DOM::EventDispatcher is very simple, it just iterates over the set of listeners on an EventTarget and invokes the callbacks as it goes. This simplifies EventTarget subclasses since they no longer have to implement the callback mechanism themselves. 2020-09-06 09:28:41 -03:00			`*/`

			`#include <LibWeb/Bindings/EventTargetWrapperFactory.h>`
			`#include <LibWeb/DOM/EventTarget.h>`

			`namespace Web::Bindings {`

LibWeb: Make the Window object "inherit" from EventTarget :^) Since Web::Bindings::WindowObject inherits from JS::GlobalObject, it cannot also inherit from Web::Bindings::EventTargetWrapper. However, that's not actually necessary. Instead, we simply set the Window object's prototype to the EventTargetPrototype, and add a little extra branch in the impl_from() function that turns the JS "this" value into a DOM::EventTarget*. With this, you can now call window.addEventListener()! Very cool :^) Fixes #4758. 2021-01-18 08:15:02 -03:00			`JS::Object* wrap(JS::GlobalObject& global_object, DOM::EventTarget& target)`
LibWeb: Move DOM event dispatch to its own class For now, the new DOM::EventDispatcher is very simple, it just iterates over the set of listeners on an EventTarget and invokes the callbacks as it goes. This simplifies EventTarget subclasses since they no longer have to implement the callback mechanism themselves. 2020-09-06 09:28:41 -03:00			`{`
			`return target.create_wrapper(global_object);`
			`}`

			`}`