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
|
// Copyright 2017 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/geometry/ng_logical_rect.h"
#include <algorithm>
#include "third_party/blink/renderer/platform/geometry/layout_rect.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
namespace {
inline NGLogicalOffset Min(NGLogicalOffset a, NGLogicalOffset b) {
return {std::min(a.inline_offset, b.inline_offset),
std::min(a.block_offset, b.block_offset)};
}
inline NGLogicalOffset Max(NGLogicalOffset a, NGLogicalOffset b) {
return {std::max(a.inline_offset, b.inline_offset),
std::max(a.block_offset, b.block_offset)};
}
} // namespace
NGLogicalRect::NGLogicalRect(const LayoutRect& source)
: NGLogicalRect({source.X(), source.Y()},
{source.Width(), source.Height()}) {}
LayoutRect NGLogicalRect::ToLayoutRect() const {
return {offset.inline_offset, offset.block_offset, size.inline_size,
size.block_size};
}
bool NGLogicalRect::operator==(const NGLogicalRect& other) const {
return other.offset == offset && other.size == size;
}
NGLogicalRect NGLogicalRect::operator+(const NGLogicalOffset& offset) const {
return {this->offset + offset, size};
}
void NGLogicalRect::Unite(const NGLogicalRect& other) {
if (other.IsEmpty())
return;
if (IsEmpty()) {
*this = other;
return;
}
NGLogicalOffset new_end_offset(Max(EndOffset(), other.EndOffset()));
offset = Min(offset, other.offset);
size = new_end_offset - offset;
}
String NGLogicalRect::ToString() const {
return String::Format("%s,%s %sx%s",
offset.inline_offset.ToString().Ascii().data(),
offset.block_offset.ToString().Ascii().data(),
size.inline_size.ToString().Ascii().data(),
size.block_size.ToString().Ascii().data());
}
std::ostream& operator<<(std::ostream& os, const NGLogicalRect& value) {
return os << value.ToString();
}
} // namespace blink
|
