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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef NGConstraintSpace_h | 5 #ifndef NGConstraintSpace_h |
6 #define NGConstraintSpace_h | 6 #define NGConstraintSpace_h |
7 | 7 |
8 #include "core/CoreExport.h" | 8 #include "core/CoreExport.h" |
9 #include "core/layout/ng/ng_physical_constraint_space.h" | 9 #include "core/layout/ng/ng_physical_constraint_space.h" |
10 #include "core/layout/ng/ng_writing_mode.h" | 10 #include "core/layout/ng/ng_writing_mode.h" |
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36 const NGConstraintSpace* constraint_space) | 36 const NGConstraintSpace* constraint_space) |
37 : physical_space_(constraint_space->PhysicalSpace()), | 37 : physical_space_(constraint_space->PhysicalSpace()), |
38 writing_mode_(writing_mode) {} | 38 writing_mode_(writing_mode) {} |
39 | 39 |
40 // TODO: This should either be removed or also take an offset (if we merge | 40 // TODO: This should either be removed or also take an offset (if we merge |
41 // this with NGDerivedConstraintSpace). | 41 // this with NGDerivedConstraintSpace). |
42 NGConstraintSpace(const NGConstraintSpace& other, | 42 NGConstraintSpace(const NGConstraintSpace& other, |
43 NGLogicalSize container_size); | 43 NGLogicalSize container_size); |
44 | 44 |
45 NGPhysicalConstraintSpace* PhysicalSpace() const { return physical_space_; } | 45 NGPhysicalConstraintSpace* PhysicalSpace() const { return physical_space_; } |
| 46 |
46 NGWritingMode WritingMode() const { | 47 NGWritingMode WritingMode() const { |
47 return static_cast<NGWritingMode>(writing_mode_); | 48 return static_cast<NGWritingMode>(writing_mode_); |
48 } | 49 } |
49 | 50 |
50 // Size of the container. Used for the following three cases: | 51 // Size of the container. Used for the following three cases: |
51 // 1) Percentage resolution. | 52 // 1) Percentage resolution. |
52 // 2) Resolving absolute positions of children. | 53 // 2) Resolving absolute positions of children. |
53 // 3) Defining the threashold that triggers the presence of a scrollbar. Only | 54 // 3) Defining the threashold that triggers the presence of a scrollbar. Only |
54 // applies if the corresponding scrollbarTrigger flag has been set for the | 55 // applies if the corresponding scrollbarTrigger flag has been set for the |
55 // direction. | 56 // direction. |
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116 | 117 |
117 private: | 118 private: |
118 Persistent<NGConstraintSpace> constraint_space_; | 119 Persistent<NGConstraintSpace> constraint_space_; |
119 unsigned clear_; | 120 unsigned clear_; |
120 bool for_inline_or_bfc_; | 121 bool for_inline_or_bfc_; |
121 }; | 122 }; |
122 | 123 |
123 } // namespace blink | 124 } // namespace blink |
124 | 125 |
125 #endif // NGConstraintSpace_h | 126 #endif // NGConstraintSpace_h |
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