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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_WEBCODECS_IMAGE_TRACK_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBCODECS_IMAGE_TRACK_H_
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/modules/webcodecs/image_track_list.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/heap/member.h"
namespace blink {
class MODULES_EXPORT ImageTrack final : public ScriptWrappable {
DEFINE_WRAPPERTYPEINFO();
public:
ImageTrack(ImageTrackList* image_track_list,
wtf_size_t id,
uint32_t frame_count,
int repetition_count,
bool selected);
~ImageTrack() override;
// image_track.idl implementation.
uint32_t frameCount() const;
bool animated() const;
float repetitionCount() const;
bool selected() const;
void setSelected(bool selected);
// Internal helpers for ImageTrackList.
void disconnect() { image_track_list_ = nullptr; }
void set_selected(bool selected) { selected_ = selected; }
void UpdateTrack(uint32_t frame_count, int repetition_count);
// GarbageCollected override
void Trace(Visitor* visitor) const override;
private:
const wtf_size_t id_;
Member<ImageTrackList> image_track_list_;
uint32_t frame_count_ = 0u;
int repetition_count_ = 0;
bool selected_ = false;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBCODECS_IMAGE_TRACK_H_
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