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cb0c5390ff
Input events have nothing to do with layout, so let's not send them to layout nodes. The job of Paintable starts to become clear. It represents a paintable item that can be rendered into the viewport, which means it can also be targeted by the mouse cursor.
45 lines
1.5 KiB
C++
45 lines
1.5 KiB
C++
/*
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* Copyright (c) 2018-2021, 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/Layout/Box.h>
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#include <LibWeb/Layout/LineBox.h>
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namespace Web::Layout {
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// https://www.w3.org/TR/css-display/#block-container
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class BlockContainer : public Box {
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public:
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BlockContainer(DOM::Document&, DOM::Node*, NonnullRefPtr<CSS::StyleProperties>);
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BlockContainer(DOM::Document&, DOM::Node*, CSS::ComputedValues);
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virtual ~BlockContainer() override;
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virtual HitTestResult hit_test(const Gfx::IntPoint&, HitTestType) const override;
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BlockContainer* previous_sibling() { return verify_cast<BlockContainer>(Node::previous_sibling()); }
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const BlockContainer* previous_sibling() const { return verify_cast<BlockContainer>(Node::previous_sibling()); }
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BlockContainer* next_sibling() { return verify_cast<BlockContainer>(Node::next_sibling()); }
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const BlockContainer* next_sibling() const { return verify_cast<BlockContainer>(Node::next_sibling()); }
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bool is_scrollable() const;
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const Gfx::FloatPoint& scroll_offset() const { return m_scroll_offset; }
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void set_scroll_offset(const Gfx::FloatPoint&);
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Painting::PaintableWithLines const* paint_box() const;
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virtual RefPtr<Painting::Paintable> create_paintable() const override;
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private:
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virtual bool is_block_container() const final { return true; }
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Gfx::FloatPoint m_scroll_offset;
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};
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template<>
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inline bool Node::fast_is<BlockContainer>() const { return is_block_container(); }
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}
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