7e1bf4d300
Instead of making each Layout::Node compute style for itself, we now compute it in TreeBuilder before even calling create_layout_node(). For non-element DOM nodes, we create the style and layout tree node in TreeBuilder. This allows us to move create_layout_node() from DOM::Node to DOM::Element.
43 lines
1 KiB
C++
43 lines
1 KiB
C++
/*
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* Copyright (c) 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 <AK/ByteBuffer.h>
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#include <LibGfx/Forward.h>
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#include <LibWeb/HTML/HTMLElement.h>
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namespace Web::HTML {
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class HTMLCanvasElement final : public HTMLElement {
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public:
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using WrapperType = Bindings::HTMLCanvasElementWrapper;
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HTMLCanvasElement(DOM::Document&, QualifiedName);
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virtual ~HTMLCanvasElement() override;
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const Gfx::Bitmap* bitmap() const { return m_bitmap; }
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Gfx::Bitmap* bitmap() { return m_bitmap; }
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bool create_bitmap();
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CanvasRenderingContext2D* get_context(String type);
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unsigned width() const;
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unsigned height() const;
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void set_width(unsigned);
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void set_height(unsigned);
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String to_data_url(const String& type, Optional<double> quality) const;
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private:
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virtual RefPtr<Layout::Node> create_layout_node(NonnullRefPtr<CSS::StyleProperties>) override;
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RefPtr<Gfx::Bitmap> m_bitmap;
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RefPtr<CanvasRenderingContext2D> m_context;
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};
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}
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