blob: 9e65b0ef4477ff1c66b6c7a727b5863f9d212e1f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/*
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/DeprecatedString.h>
#include <AK/Format.h>
#include <LibWeb/Forward.h>
#include <LibWeb/PixelUnits.h>
namespace Web::Layout {
class AvailableSize {
public:
enum class Type {
Definite,
Indefinite,
MinContent,
MaxContent,
};
static AvailableSize make_definite(CSSPixels);
static AvailableSize make_indefinite();
static AvailableSize make_min_content();
static AvailableSize make_max_content();
bool is_definite() const { return m_type == Type::Definite; }
bool is_indefinite() const { return m_type == Type::Indefinite; }
bool is_min_content() const { return m_type == Type::MinContent; }
bool is_max_content() const { return m_type == Type::MaxContent; }
bool is_intrinsic_sizing_constraint() const { return is_min_content() || is_max_content(); }
CSSPixels to_px() const
{
return m_value;
}
CSSPixels to_px_or_zero() const
{
if (!is_definite())
return 0.0f;
return m_value;
}
DeprecatedString to_deprecated_string() const;
bool operator==(AvailableSize const& other) const = default;
private:
AvailableSize(Type type, CSSPixels);
Type m_type {};
CSSPixels m_value {};
};
class AvailableSpace {
public:
AvailableSpace(AvailableSize w, AvailableSize h)
: width(move(w))
, height(move(h))
{
}
bool operator==(AvailableSpace const& other) const = default;
AvailableSize width;
AvailableSize height;
DeprecatedString to_deprecated_string() const;
};
}
template<>
struct AK::Formatter<Web::Layout::AvailableSize> : Formatter<StringView> {
ErrorOr<void> format(FormatBuilder& builder, Web::Layout::AvailableSize const& available_size)
{
return Formatter<StringView>::format(builder, available_size.to_deprecated_string());
}
};
template<>
struct AK::Formatter<Web::Layout::AvailableSpace> : Formatter<StringView> {
ErrorOr<void> format(FormatBuilder& builder, Web::Layout::AvailableSpace const& available_space)
{
return Formatter<StringView>::format(builder, available_space.to_deprecated_string());
}
};
|
