mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 19:22:45 +00:00
34c5043cbe
This allows us to retain perfect precision for aspect ratios derived from either the intrinsic sizes of replaced elements, or the `aspect-ratio` CSS property.
63 lines
1.6 KiB
C++
63 lines
1.6 KiB
C++
/*
|
|
* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibWeb/HTML/HTMLVideoElement.h>
|
|
#include <LibWeb/Layout/VideoBox.h>
|
|
#include <LibWeb/Painting/VideoPaintable.h>
|
|
|
|
namespace Web::Layout {
|
|
|
|
VideoBox::VideoBox(DOM::Document& document, DOM::Element& element, NonnullRefPtr<CSS::StyleProperties> style)
|
|
: ReplacedBox(document, element, move(style))
|
|
{
|
|
document.register_viewport_client(*this);
|
|
}
|
|
|
|
void VideoBox::finalize()
|
|
{
|
|
Base::finalize();
|
|
|
|
// NOTE: We unregister from the document in finalize() to avoid trouble
|
|
// in the scenario where our Document has already been swept by GC.
|
|
document().unregister_viewport_client(*this);
|
|
}
|
|
|
|
HTML::HTMLVideoElement& VideoBox::dom_node()
|
|
{
|
|
return static_cast<HTML::HTMLVideoElement&>(ReplacedBox::dom_node());
|
|
}
|
|
|
|
HTML::HTMLVideoElement const& VideoBox::dom_node() const
|
|
{
|
|
return static_cast<HTML::HTMLVideoElement const&>(ReplacedBox::dom_node());
|
|
}
|
|
|
|
void VideoBox::prepare_for_replaced_layout()
|
|
{
|
|
CSSPixels width = dom_node().video_width();
|
|
set_natural_width(width);
|
|
|
|
CSSPixels height = dom_node().video_height();
|
|
set_natural_height(height);
|
|
|
|
if (width != 0 && height != 0)
|
|
set_natural_aspect_ratio(width / height);
|
|
else
|
|
set_natural_aspect_ratio({});
|
|
}
|
|
|
|
void VideoBox::did_set_viewport_rect(CSSPixelRect const&)
|
|
{
|
|
// FIXME: Several steps in HTMLMediaElement indicate we may optionally handle whether the media object
|
|
// is in view. Implement those steps.
|
|
}
|
|
|
|
JS::GCPtr<Painting::Paintable> VideoBox::create_paintable() const
|
|
{
|
|
return Painting::VideoPaintable::create(*this);
|
|
}
|
|
|
|
}
|