mirror of
https://github.com/RGBCube/serenity
synced 2025-05-21 12:35:08 +00:00
9f6ceff7cf
We got some errors while loading https://twinings.co.uk/ about this interface missing, and it looked fairly simple so I sketched it out. Note that I did leave some FIXMEs where it's not clear exactly which metrics we should be returning.
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
/*
|
|
* Copyright (c) 2023, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibWeb/DOM/EventTarget.h>
|
|
|
|
namespace Web::CSS {
|
|
|
|
// https://drafts.csswg.org/cssom-view/#visualviewport
|
|
class VisualViewport final : public DOM::EventTarget {
|
|
WEB_PLATFORM_OBJECT(VisualViewport, DOM::EventTarget);
|
|
|
|
public:
|
|
static WebIDL::ExceptionOr<JS::NonnullGCPtr<VisualViewport>> create(DOM::Document&);
|
|
|
|
virtual ~VisualViewport() override = default;
|
|
|
|
[[nodiscard]] double offset_left() const;
|
|
[[nodiscard]] double offset_top() const;
|
|
|
|
[[nodiscard]] double page_left() const;
|
|
[[nodiscard]] double page_top() const;
|
|
|
|
[[nodiscard]] double width() const;
|
|
[[nodiscard]] double height() const;
|
|
|
|
[[nodiscard]] double scale() const;
|
|
|
|
void set_onresize(WebIDL::CallbackType*);
|
|
WebIDL::CallbackType* onresize();
|
|
void set_onscroll(WebIDL::CallbackType*);
|
|
WebIDL::CallbackType* onscroll();
|
|
void set_onscrollend(WebIDL::CallbackType*);
|
|
WebIDL::CallbackType* onscrollend();
|
|
|
|
private:
|
|
explicit VisualViewport(DOM::Document&);
|
|
|
|
virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
|
|
virtual void visit_edges(Cell::Visitor&) override;
|
|
|
|
JS::NonnullGCPtr<DOM::Document> m_document;
|
|
};
|
|
|
|
}
|