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/*
* Copyright (c) 2020, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Optional.h>
#include <LibGfx/Forward.h>
#include <LibWeb/DOM/DocumentLoadEventDelayer.h>
#include <LibWeb/Forward.h>
#include <LibWeb/HTML/HTMLMediaElement.h>
#include <LibWeb/WebIDL/ExceptionOr.h>
namespace Web::HTML {
struct VideoFrame {
RefPtr<Gfx::Bitmap> frame;
double position { 0.0 };
};
class HTMLVideoElement final : public HTMLMediaElement {
WEB_PLATFORM_OBJECT(HTMLVideoElement, HTMLMediaElement);
public:
virtual ~HTMLVideoElement() override;
Layout::VideoBox* layout_node();
Layout::VideoBox const* layout_node() const;
void set_video_width(u32 video_width) { m_video_width = video_width; }
u32 video_width() const;
void set_video_height(u32 video_height) { m_video_height = video_height; }
u32 video_height() const;
void set_video_track(JS::GCPtr<VideoTrack>);
void set_current_frame(Badge<VideoTrack>, RefPtr<Gfx::Bitmap> frame, double position);
VideoFrame const& current_frame() const { return m_current_frame; }
RefPtr<Gfx::Bitmap> const& poster_frame() const { return m_poster_frame; }
void set_layout_mouse_position(Badge<Painting::VideoPaintable>, Optional<CSSPixelPoint> mouse_position) { m_mouse_position = move(mouse_position); }
Optional<CSSPixelPoint> const& layout_mouse_position(Badge<Painting::VideoPaintable>) const { return m_mouse_position; }
struct CachedLayoutBoxes {
Optional<CSSPixelRect> control_box_rect;
Optional<CSSPixelRect> playback_button_rect;
Optional<CSSPixelRect> timeline_rect;
};
CachedLayoutBoxes& cached_layout_boxes(Badge<Painting::VideoPaintable>) const { return m_layout_boxes; }
private:
HTMLVideoElement(DOM::Document&, DOM::QualifiedName);
virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
virtual void visit_edges(Cell::Visitor&) override;
virtual void parse_attribute(DeprecatedFlyString const& name, DeprecatedString const& value) override;
virtual void did_remove_attribute(DeprecatedFlyString const&) override;
virtual JS::GCPtr<Layout::Node> create_layout_node(NonnullRefPtr<CSS::StyleProperties>) override;
virtual void on_playing() override;
virtual void on_paused() override;
virtual void on_seek(double, MediaSeekMode) override;
WebIDL::ExceptionOr<void> determine_element_poster_frame(Optional<StringView> const& poster);
JS::GCPtr<HTML::VideoTrack> m_video_track;
VideoFrame m_current_frame;
RefPtr<Gfx::Bitmap> m_poster_frame;
u32 m_video_width { 0 };
u32 m_video_height { 0 };
JS::GCPtr<Fetch::Infrastructure::FetchController> m_fetch_controller;
Optional<DOM::DocumentLoadEventDelayer> m_load_event_delayer;
// Cached state for layout
Optional<CSSPixelPoint> m_mouse_position;
mutable CachedLayoutBoxes m_layout_boxes;
};
}
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