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
|
/*
* Copyright (C) 2025 Samuel Weinig <sam@webkit.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <WebCore/StyleValueTypes.h>
#include <WebCore/TextFlags.h>
namespace WebCore {
namespace Style {
// <'font-variant-alternates'> = normal | [ stylistic(<feature-value-name>) || historical-forms || styleset(<feature-value-name>#) || character-variant(<feature-value-name>#) || swash(<feature-value-name>) || ornaments(<feature-value-name>) || annotation(<feature-value-name>) ]
// https://drafts.csswg.org/css-fonts-4/#propdef-font-variant-alternates
struct FontVariantAlternates {
using Platform = WebCore::FontVariantAlternates;
FontVariantAlternates(CSS::Keyword::Normal)
: m_platform { Platform::Normal() }
{
}
FontVariantAlternates(CSS::Keyword::HistoricalForms)
: m_platform { Platform::Normal() }
{
m_platform.valuesRef().historicalForms = true;
}
FontVariantAlternates(Platform value)
: m_platform { value }
{
}
const Platform& platform() const { return m_platform; }
Platform takePlatform() { return WTF::move(m_platform); }
bool isNormal() const { return m_platform.isNormal(); }
bool operator==(const FontVariantAlternates&) const = default;
private:
Platform m_platform;
};
// MARK: - Conversion
template<> struct CSSValueConversion<FontVariantAlternates> { auto operator()(BuilderState&, const CSSValue&) -> FontVariantAlternates; };
template<> struct CSSValueCreation<FontVariantAlternates> { Ref<CSSValue> operator()(CSSValuePool&, const RenderStyle&, const FontVariantAlternates&); };
// MARK: - Serialization
template<> struct Serialize<FontVariantAlternates> { void operator()(StringBuilder&, const CSS::SerializationContext&, const RenderStyle&, const FontVariantAlternates&); };
// MARK: - Logging
TextStream& operator<<(TextStream&, const FontVariantAlternates&);
} // namespace Style
} // namespace WebCore
|
