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) 2024 Apple Inc. All rights reserved.
*
* 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.
*/
#include "config.h"
#include "CSSAnchorValue.h"
#include "CSSPrimitiveValue.h"
#include <wtf/text/MakeString.h>
namespace WebCore {
void CSSAnchorValue::collectAnchorNames(HashSet<String>& accumulator) const
{
if (m_anchorElement)
accumulator.add(m_anchorElement->stringValue());
// FIXME: Support collecting anchor names from m_fallback
}
Ref<CSSAnchorValue> CSSAnchorValue::create(RefPtr<CSSPrimitiveValue>&& anchorElement, Ref<CSSValue>&& anchorSide, RefPtr<CSSPrimitiveValue>&& fallback)
{
return adoptRef(*new CSSAnchorValue(WTFMove(anchorElement), WTFMove(anchorSide), WTFMove(fallback)));
}
void CSSAnchorValue::collectComputedStyleDependencies(ComputedStyleDependencies& dependencies) const
{
if (m_fallback)
m_fallback->collectComputedStyleDependencies(dependencies);
}
String CSSAnchorValue::customCSSText() const
{
auto element = m_anchorElement ? m_anchorElement->cssText() : String { };
auto side = m_anchorSide->cssText();
auto fallback = m_fallback ? m_fallback->cssText() : String { };
auto optionalSpace = element.isEmpty() ? ""_s : " "_s;
auto optionalComma = fallback.isEmpty() ? ""_s : ", "_s;
return makeString("anchor("_s, element, optionalSpace, side, optionalComma, fallback, ')');
}
bool CSSAnchorValue::equals(const CSSAnchorValue& other) const
{
return compareCSSValuePtr(m_anchorElement, other.m_anchorElement)
&& compareCSSValue(m_anchorSide, other.m_anchorSide)
&& compareCSSValuePtr(m_fallback, other.m_fallback);
}
String CSSAnchorValue::anchorElementString() const
{
return m_anchorElement ? m_anchorElement->stringValue() : nullString();
}
Ref<CSSValue> CSSAnchorValue::anchorSide() const
{
return m_anchorSide;
}
} // namespace WebCore
|
