blob: 3d60b887d1cc8611d3e2e7941d70754ae34735fd (
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
|
// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/core/layout/ng/custom/document_layout_definition.h"
namespace blink {
DocumentLayoutDefinition::DocumentLayoutDefinition(
CSSLayoutDefinition* definition)
: layout_definition_(definition), registered_definitions_count_(1u) {
DCHECK(definition);
}
DocumentLayoutDefinition::~DocumentLayoutDefinition() = default;
bool DocumentLayoutDefinition::RegisterAdditionalLayoutDefinition(
const CSSLayoutDefinition& other) {
if (!IsEqual(other))
return false;
registered_definitions_count_++;
return true;
}
bool DocumentLayoutDefinition::IsEqual(const CSSLayoutDefinition& other) {
return NativeInvalidationProperties() ==
other.NativeInvalidationProperties() &&
CustomInvalidationProperties() ==
other.CustomInvalidationProperties() &&
ChildNativeInvalidationProperties() ==
other.ChildNativeInvalidationProperties() &&
ChildCustomInvalidationProperties() ==
other.ChildCustomInvalidationProperties();
}
void DocumentLayoutDefinition::Trace(blink::Visitor* visitor) {
visitor->Trace(layout_definition_);
}
} // namespace blink
|
