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
|
// Copyright 2014 The Chromium Authors
// 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/platform/graphics/paint_invalidation_reason.h"
#include <ostream>
#include "base/notreached.h"
namespace blink {
static_assert(static_cast<uint8_t>(PaintInvalidationReason::kMax) < (1 << 6),
"PaintInvalidationReason must fit in 6 bits");
const char* PaintInvalidationReasonToString(PaintInvalidationReason reason) {
switch (reason) {
case PaintInvalidationReason::kNone:
return "none";
case PaintInvalidationReason::kIncremental:
return "incremental";
case PaintInvalidationReason::kHitTest:
return "hit testing change";
case PaintInvalidationReason::kStyle:
return "style change";
case PaintInvalidationReason::kOutline:
return "outline";
case PaintInvalidationReason::kImage:
return "image";
case PaintInvalidationReason::kBackground:
return "background";
case PaintInvalidationReason::kBackplate:
return "backplate";
case PaintInvalidationReason::kLayout:
return "geometry";
case PaintInvalidationReason::kAppeared:
return "appeared";
case PaintInvalidationReason::kDisappeared:
return "disappeared";
case PaintInvalidationReason::kScrollControl:
return "scroll control";
case PaintInvalidationReason::kSelection:
return "selection";
case PaintInvalidationReason::kSubtree:
return "subtree";
case PaintInvalidationReason::kSVGResource:
return "SVG resource change";
case PaintInvalidationReason::kCaret:
return "caret";
case PaintInvalidationReason::kDocumentMarker:
return "DocumentMarker change";
case PaintInvalidationReason::kUncacheable:
return "uncacheable";
case PaintInvalidationReason::kJustCreated:
return "just created";
case PaintInvalidationReason::kReordered:
return "reordered";
case PaintInvalidationReason::kChunkAppeared:
return "chunk appeared";
case PaintInvalidationReason::kChunkDisappeared:
return "chunk disappeared";
case PaintInvalidationReason::kChunkUncacheable:
return "chunk uncacheable";
case PaintInvalidationReason::kChunkReordered:
return "chunk reordered";
case PaintInvalidationReason::kPaintProperty:
return "paint property change";
case PaintInvalidationReason::kFullLayer:
return "full layer";
}
NOTREACHED();
}
std::ostream& operator<<(std::ostream& out, PaintInvalidationReason reason) {
return out << PaintInvalidationReasonToString(reason);
}
} // namespace blink
|
