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LibWeb: Make DOM::Event and all its subclasses GC-allocated

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This commit is contained in:
Andreas Kling 2022-08-08 22:29:40 +02:00
parent a4ddb0ef87
commit 7c3db526b0
76 changed files with 892 additions and 565 deletions
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32
Userland/Libraries/LibWeb/WebGL/WebGLContextEvent.cpp Normal file
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@ -0,0 +1,32 @@
/*
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/Bindings/WebGLContextEventPrototype.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/WebGL/WebGLContextEvent.h>
namespace Web::WebGL {
WebGLContextEvent* WebGLContextEvent::create(Bindings::WindowObject& window_object, FlyString const& event_name, WebGLContextEventInit const& event_init)
{
return window_object.heap().allocate<WebGLContextEvent>(window_object.realm(), window_object, event_name, event_init);
}
WebGLContextEvent* WebGLContextEvent::create_with_global_object(Bindings::WindowObject& window_object, FlyString const& event_name, WebGLContextEventInit const& event_init)
{
return create(window_object, event_name, event_init);
}
WebGLContextEvent::WebGLContextEvent(Bindings::WindowObject& window_object, FlyString const& type, WebGLContextEventInit const& event_init)
: DOM::Event(window_object, type, event_init)
, m_status_message(event_init.status_message)
{
set_prototype(&window_object.ensure_web_prototype<Bindings::WebGLContextEventPrototype>("WebGLContextEvent"));
}
WebGLContextEvent::~WebGLContextEvent() = default;
}

29
Userland/Libraries/LibWeb/WebGL/WebGLContextEvent.h
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2022, Luke Wilde <lukew@serenityos.org>
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -15,31 +16,27 @@ struct WebGLContextEventInit final : public DOM::EventInit {
};
class WebGLContextEvent final : public DOM::Event {
JS_OBJECT(WebGLContextEvent, DOM::Event);
public:
using WrapperType = Bindings::WebGLContextEventWrapper;
static WebGLContextEvent* create(Bindings::WindowObject&, FlyString const& type, WebGLContextEventInit const& event_init);
static WebGLContextEvent* create_with_global_object(Bindings::WindowObject&, FlyString const& type, WebGLContextEventInit const& event_init);
static NonnullRefPtr<WebGLContextEvent> create(FlyString const& type, WebGLContextEventInit const& event_init)
{
return adopt_ref(*new WebGLContextEvent(type, event_init));
}
WebGLContextEvent(Bindings::WindowObject&, FlyString const& type, WebGLContextEventInit const& event_init);
static NonnullRefPtr<WebGLContextEvent> create_with_global_object(Bindings::WindowObject&, FlyString const& type, WebGLContextEventInit const& event_init)
{
return adopt_ref(*new WebGLContextEvent(type, event_init));
}
virtual ~WebGLContextEvent() override;
virtual ~WebGLContextEvent() override = default;
WebGLContextEvent& impl() { return *this; }
String const& status_message() const { return m_status_message; }
private:
WebGLContextEvent(FlyString const& type, WebGLContextEventInit const& event_init)
: DOM::Event(type, event_init)
, m_status_message(event_init.status_message)
{
}
String m_status_message { String::empty() };
};
}
namespace Web::Bindings {
inline JS::Object* wrap(JS::Realm&, Web::WebGL::WebGLContextEvent& object) { return &object; }
using WebGLContextEventWrapper = Web::WebGL::WebGLContextEvent;
}

5
Userland/Libraries/LibWeb/WebGL/WebGLRenderingContext.cpp
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@ -5,6 +5,7 @@
*/
#include <LibWeb/Bindings/Wrapper.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/HTML/HTMLCanvasElement.h>
#include <LibWeb/WebGL/WebGLContextEvent.h>
#include <LibWeb/WebGL/WebGLRenderingContext.h>
@ -16,10 +17,10 @@ static void fire_webgl_context_event(HTML::HTMLCanvasElement& canvas_element, Fl
{
// To fire a WebGL context event named e means that an event using the WebGLContextEvent interface, with its type attribute [DOM4] initialized to e, its cancelable attribute initialized to true, and its isTrusted attribute [DOM4] initialized to true, is to be dispatched at the given object.
// FIXME: Consider setting a status message.
auto event = WebGLContextEvent::create(type, WebGLContextEventInit {});
auto event = WebGLContextEvent::create(canvas_element.document().preferred_window_object(), type, WebGLContextEventInit {});
event->set_is_trusted(true);
event->set_cancelable(true);
canvas_element.dispatch_event(move(event));
canvas_element.dispatch_event(*event);
}
// https://www.khronos.org/registry/webgl/specs/latest/1.0/#fire-a-webgl-context-creation-error