Serenity Operating System
1/*
2 * Copyright (c) 2021, Tim Flynn <trflynn89@serenityos.org>
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#pragma once
8
9#include <LibWeb/HTML/HTMLLabelElement.h>
10#include <LibWeb/Layout/BlockContainer.h>
11
12namespace Web::Layout {
13
14class Label final : public BlockContainer {
15 JS_CELL(Label, BlockContainer);
16
17public:
18 Label(DOM::Document&, HTML::HTMLLabelElement*, NonnullRefPtr<CSS::StyleProperties>);
19 virtual ~Label() override;
20
21 static bool is_inside_associated_label(LabelableNode const&, CSSPixelPoint);
22 static bool is_associated_label_hovered(LabelableNode const&);
23
24 const HTML::HTMLLabelElement& dom_node() const { return static_cast<const HTML::HTMLLabelElement&>(*BlockContainer::dom_node()); }
25 HTML::HTMLLabelElement& dom_node() { return static_cast<HTML::HTMLLabelElement&>(*BlockContainer::dom_node()); }
26
27 void handle_mousedown_on_label(Badge<Painting::TextPaintable>, CSSPixelPoint, unsigned button);
28 void handle_mouseup_on_label(Badge<Painting::TextPaintable>, CSSPixelPoint, unsigned button);
29 void handle_mousemove_on_label(Badge<Painting::TextPaintable>, CSSPixelPoint, unsigned button);
30
31 LabelableNode* labeled_control();
32
33private:
34 virtual bool is_label() const override { return true; }
35
36 static Label const* label_for_control_node(LabelableNode const&);
37
38 bool m_tracking_mouse { false };
39};
40
41template<>
42inline bool Node::fast_is<Label>() const { return is_label(); }
43
44}