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Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#pragma once
28
29#include <LibGfx/Size.h>
30#include <LibWeb/CSS/LengthBox.h>
31
32namespace Web {
33
34class BoxModelMetrics {
35public:
36 BoxModelMetrics();
37 ~BoxModelMetrics();
38
39 LengthBox& margin() { return m_margin; }
40 LengthBox& padding() { return m_padding; }
41 LengthBox& border() { return m_border; }
42 LengthBox& offset() { return m_offset; }
43
44 const LengthBox& margin() const { return m_margin; }
45 const LengthBox& padding() const { return m_padding; }
46 const LengthBox& border() const { return m_border; }
47 const LengthBox& offset() const { return m_offset; }
48
49 struct PixelBox {
50 float top;
51 float right;
52 float bottom;
53 float left;
54 };
55
56 PixelBox full_margin() const;
57
58private:
59 LengthBox m_margin;
60 LengthBox m_padding;
61 LengthBox m_border;
62 LengthBox m_offset;
63};
64
65}