Serenity Operating System
1/*
2 * Copyright (c) 2021, sin-ack <sin-ack@protonmail.com>
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#pragma once
8
9#include <LibWeb/Bindings/PlatformObject.h>
10
11namespace Web::HTML {
12
13class TextMetrics : public Bindings::PlatformObject {
14 WEB_PLATFORM_OBJECT(TextMetrics, Bindings::PlatformObject);
15
16public:
17 static WebIDL::ExceptionOr<JS::NonnullGCPtr<TextMetrics>> create(JS::Realm&);
18
19 virtual ~TextMetrics() override;
20
21 double width() const { return m_width; }
22 double actual_bounding_box_left() const { return m_actual_bounding_box_left; }
23 double actual_bounding_box_right() const { return m_actual_bounding_box_right; }
24 double font_bounding_box_ascent() const { return m_font_bounding_box_ascent; }
25 double font_bounding_box_descent() const { return m_font_bounding_box_descent; }
26 double actual_bounding_box_ascent() const { return m_actual_bounding_box_ascent; }
27 double actual_bounding_box_descent() const { return m_actual_bounding_box_descent; }
28 double em_height_ascent() const { return m_em_height_ascent; }
29 double em_height_descent() const { return m_em_height_descent; }
30 double hanging_baseline() const { return m_hanging_baseline; }
31 double alphabetic_baseline() const { return m_alphabetic_baseline; }
32 double ideographic_baseline() const { return m_ideographic_baseline; }
33
34 void set_width(double width) { m_width = width; }
35 void set_actual_bounding_box_left(double left) { m_actual_bounding_box_left = left; }
36 void set_actual_bounding_box_right(double right) { m_actual_bounding_box_right = right; }
37 void set_font_bounding_box_ascent(double ascent) { m_font_bounding_box_ascent = ascent; }
38 void set_font_bounding_box_descent(double descent) { m_font_bounding_box_descent = descent; }
39 void set_actual_bounding_box_ascent(double ascent) { m_actual_bounding_box_ascent = ascent; }
40 void set_actual_bounding_box_descent(double descent) { m_actual_bounding_box_descent = descent; }
41 void set_em_height_ascent(double ascent) { m_em_height_ascent = ascent; }
42 void set_em_height_descent(double descent) { m_em_height_descent = descent; }
43 void set_hanging_baseline(double baseline) { m_hanging_baseline = baseline; }
44 void set_alphabetic_baseline(double baseline) { m_alphabetic_baseline = baseline; }
45 void set_ideographic_baseline(double baseline) { m_ideographic_baseline = baseline; }
46
47private:
48 explicit TextMetrics(JS::Realm&);
49
50 virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
51
52 double m_width { 0 };
53 double m_actual_bounding_box_left { 0 };
54 double m_actual_bounding_box_right { 0 };
55
56 double m_font_bounding_box_ascent { 0 };
57 double m_font_bounding_box_descent { 0 };
58 double m_actual_bounding_box_ascent { 0 };
59 double m_actual_bounding_box_descent { 0 };
60 double m_em_height_ascent { 0 };
61 double m_em_height_descent { 0 };
62 double m_hanging_baseline { 0 };
63 double m_alphabetic_baseline { 0 };
64 double m_ideographic_baseline { 0 };
65};
66
67}