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https://github.com/RGBCube/serenity
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4190fd2199
Our "frame" concept very closely matches what the web specs call a "browsing context", so let's rename it to that. :^) The "main frame" becomes the "top-level browsing context", and "sub-frames" are now "nested browsing contexts".
38 lines
976 B
C++
38 lines
976 B
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibWeb/HTML/HTMLImageElement.h>
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#include <LibWeb/Layout/ReplacedBox.h>
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#include <LibWeb/Page/BrowsingContext.h>
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namespace Web::Layout {
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class ImageBox
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: public ReplacedBox
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, public BrowsingContext::ViewportClient {
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public:
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ImageBox(DOM::Document&, DOM::Element&, NonnullRefPtr<CSS::StyleProperties>, const ImageLoader&);
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virtual ~ImageBox() override;
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virtual void prepare_for_replaced_layout() override;
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virtual void paint(PaintContext&, PaintPhase) override;
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const DOM::Element& dom_node() const { return static_cast<const DOM::Element&>(ReplacedBox::dom_node()); }
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bool renders_as_alt_text() const;
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private:
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virtual void frame_did_set_viewport_rect(const Gfx::IntRect&) final;
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int preferred_width() const;
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int preferred_height() const;
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const ImageLoader& m_image_loader;
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};
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}
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