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LibWeb: Add DocumentTimeline IDL object

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Matthew Olsson 2023-11-04 08:32:30 -07:00 • committed by Andreas Kling
parent 521f8bd5f2
commit 734076946b
6 changed files with 138 additions and 0 deletions
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42
Userland/Libraries/LibWeb/Animations/DocumentTimeline.h Normal file
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/*
* Copyright (c) 2023, Matthew Olsson <mattco@serenityos.org>.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/Animations/AnimationTimeline.h>
#include <LibWeb/HighResolutionTime/DOMHighResTimeStamp.h>
#include <LibWeb/WebIDL/ExceptionOr.h>
namespace Web::Animations {
// https://www.w3.org/TR/web-animations-1/#dictdef-documenttimelineoptions
struct DocumentTimelineOptions {
HighResolutionTime::DOMHighResTimeStamp origin_time { 0.0 };
};
// https://www.w3.org/TR/web-animations-1/#the-documenttimeline-interface
class DocumentTimeline : public AnimationTimeline {
WEB_PLATFORM_OBJECT(DocumentTimeline, AnimationTimeline);
public:
static JS::NonnullGCPtr<DocumentTimeline> create(JS::Realm&, DOM::Document&, HighResolutionTime::DOMHighResTimeStamp origin_time);
static WebIDL::ExceptionOr<JS::NonnullGCPtr<DocumentTimeline>> construct_impl(JS::Realm&, DocumentTimelineOptions options = {});
virtual WebIDL::ExceptionOr<void> set_current_time(Optional<double> current_time) override;
virtual bool is_inactive() const override;
virtual Optional<double> convert_a_timeline_time_to_an_original_relative_time(Optional<double>) override;
virtual bool can_convert_a_timeline_time_to_an_original_relative_time() const override { return true; }
private:
DocumentTimeline(JS::Realm&, DOM::Document&, HighResolutionTime::DOMHighResTimeStamp origin_time);
virtual void initialize(JS::Realm&) override;
HighResolutionTime::DOMHighResTimeStamp m_origin_time;
};
}