mirror of
https://github.com/RGBCube/serenity
synced 2025-05-21 18:15:07 +00:00
268b9c5d90
This removes a set of complex reference cycles between DOM, layout tree and browsing context. It also makes lifetimes much easier to reason about, as the DOM and layout trees are now free to keep each other alive.
44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
/*
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* Copyright (c) 2021, 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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#pragma once
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#include <LibWeb/HTML/HTMLLabelElement.h>
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#include <LibWeb/Layout/BlockContainer.h>
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namespace Web::Layout {
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class Label final : public BlockContainer {
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JS_CELL(Label, BlockContainer);
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public:
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Label(DOM::Document&, HTML::HTMLLabelElement*, NonnullRefPtr<CSS::StyleProperties>);
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virtual ~Label() override;
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static bool is_inside_associated_label(LabelableNode const&, Gfx::IntPoint const&);
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static bool is_associated_label_hovered(LabelableNode const&);
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const HTML::HTMLLabelElement& dom_node() const { return static_cast<const HTML::HTMLLabelElement&>(*BlockContainer::dom_node()); }
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HTML::HTMLLabelElement& dom_node() { return static_cast<HTML::HTMLLabelElement&>(*BlockContainer::dom_node()); }
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void handle_mousedown_on_label(Badge<Painting::TextPaintable>, Gfx::IntPoint const&, unsigned button);
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void handle_mouseup_on_label(Badge<Painting::TextPaintable>, Gfx::IntPoint const&, unsigned button);
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void handle_mousemove_on_label(Badge<Painting::TextPaintable>, Gfx::IntPoint const&, unsigned button);
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LabelableNode* labeled_control();
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private:
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virtual bool is_label() const override { return true; }
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static Label const* label_for_control_node(LabelableNode const&);
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bool m_tracking_mouse { false };
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};
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template<>
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inline bool Node::fast_is<Label>() const { return is_label(); }
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}
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