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65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
/*
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* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/HTML/HTMLVideoElement.h>
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#include <LibWeb/Layout/VideoBox.h>
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#include <LibWeb/Painting/VideoPaintable.h>
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namespace Web::Layout {
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GC_DEFINE_ALLOCATOR(VideoBox);
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VideoBox::VideoBox(DOM::Document& document, DOM::Element& element, GC::Ref<CSS::ComputedProperties> style)
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: ReplacedBox(document, element, move(style))
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{
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document.register_viewport_client(*this);
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}
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void VideoBox::finalize()
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{
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Base::finalize();
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// NOTE: We unregister from the document in finalize() to avoid trouble
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// in the scenario where our Document has already been swept by GC.
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document().unregister_viewport_client(*this);
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}
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HTML::HTMLVideoElement& VideoBox::dom_node()
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{
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return static_cast<HTML::HTMLVideoElement&>(ReplacedBox::dom_node());
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}
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HTML::HTMLVideoElement const& VideoBox::dom_node() const
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{
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return static_cast<HTML::HTMLVideoElement const&>(ReplacedBox::dom_node());
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}
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void VideoBox::prepare_for_replaced_layout()
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{
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CSSPixels width = dom_node().video_width();
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set_natural_width(width);
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CSSPixels height = dom_node().video_height();
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set_natural_height(height);
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if (width != 0 && height != 0)
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set_natural_aspect_ratio(width / height);
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else
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set_natural_aspect_ratio({});
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}
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void VideoBox::did_set_viewport_rect(CSSPixelRect const&)
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{
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// FIXME: Several steps in HTMLMediaElement indicate we may optionally handle whether the media object
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// is in view. Implement those steps.
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}
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GC::Ptr<Painting::Paintable> VideoBox::create_paintable() const
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{
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return Painting::VideoPaintable::create(*this);
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}
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}
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