OLD | NEW |
---|---|
(Empty) | |
1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef NGExclusion_h | |
6 #define NGExclusion_h | |
7 | |
8 #include "core/CoreExport.h" | |
9 #include "core/layout/ng/geometry/ng_logical_rect.h" | |
10 #include "wtf/Vector.h" | |
11 | |
12 namespace blink { | |
13 | |
14 // Struct that represents NG exclusion. | |
15 struct CORE_EXPORT NGExclusion { | |
16 // Type of NG exclusion. | |
17 enum Type { | |
18 // Undefined exclusion type. | |
19 // At this moment it's also used to represent CSS3 exclusion. | |
20 kExclusionTypeUndefined = 0, | |
21 // Exclusion that is created by LEFT float. | |
22 kFloatLeft = 1, | |
23 // Exclusion that is created by RIGHT float. | |
24 kFloatRight = 2 | |
25 }; | |
26 | |
27 // Rectangle in logical coordinates the represents this exclusion. | |
28 NGLogicalRect rect; | |
29 | |
30 // Type of this exclusion. | |
31 Type type; | |
32 | |
33 bool operator==(const NGExclusion& other) const; | |
34 String ToString() const; | |
35 }; | |
36 | |
37 inline std::ostream& operator<<(std::ostream& stream, | |
38 const NGExclusion& value) { | |
39 return stream << value.ToString(); | |
mstensho (USE GERRIT)
2017/02/28 12:19:47
move implementation to .cc ?
eae
2017/02/28 12:26:34
Will do, thanks!
| |
40 } | |
41 | |
42 struct CORE_EXPORT NGExclusions { | |
43 NGExclusions(); | |
44 NGExclusions(const NGExclusions& other); | |
45 | |
46 Vector<std::unique_ptr<const NGExclusion>> storage; | |
47 | |
48 // Last left/right float exclusions are used to enforce the top edge alignment | |
49 // rule for floats and for the support of CSS "clear" property. | |
50 const NGExclusion* last_left_float; // Owned by storage. | |
51 const NGExclusion* last_right_float; // Owned by storage. | |
52 | |
53 NGExclusions& operator=(const NGExclusions& other); | |
54 | |
55 void Add(const NGExclusion& exclusion); | |
56 }; | |
57 | |
58 } // namespace blink | |
59 | |
60 #endif // NGExclusion_h | |
OLD | NEW |