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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_units.h" | 9 #include "core/layout/ng/ng_units.h" |
10 #include "core/layout/ng/ng_writing_mode.h" | 10 #include "core/layout/ng/ng_writing_mode.h" |
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103 return BlockFragmentationType() != kFragmentNone; | 103 return BlockFragmentationType() != kFragmentNone; |
104 } | 104 } |
105 | 105 |
106 // Modifies constraint space to account for a placed fragment. Depending on | 106 // Modifies constraint space to account for a placed fragment. Depending on |
107 // the shape of the fragment this will either modify the inline or block | 107 // the shape of the fragment this will either modify the inline or block |
108 // size, or add an exclusion. | 108 // size, or add an exclusion. |
109 void Subtract(const NGBoxFragment*); | 109 void Subtract(const NGBoxFragment*); |
110 | 110 |
111 NGMarginStrut MarginStrut() const { return margin_strut_; } | 111 NGMarginStrut MarginStrut() const { return margin_strut_; } |
112 | 112 |
| 113 // TODO(glebl): Rename to Offset() or AbsoluteOffset(). |
113 NGLogicalOffset BfcOffset() const { return bfc_offset_; } | 114 NGLogicalOffset BfcOffset() const { return bfc_offset_; } |
114 | 115 |
115 DEFINE_INLINE_VIRTUAL_TRACE() {} | 116 DEFINE_INLINE_VIRTUAL_TRACE() {} |
116 | 117 |
117 String ToString() const; | 118 String ToString() const; |
118 | 119 |
119 private: | 120 private: |
120 friend class NGConstraintSpaceBuilder; | 121 friend class NGConstraintSpaceBuilder; |
121 // Default constructor. | 122 // Default constructor. |
122 NGConstraintSpace(NGWritingMode, | 123 NGConstraintSpace(NGWritingMode, |
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163 }; | 164 }; |
164 | 165 |
165 inline std::ostream& operator<<(std::ostream& stream, | 166 inline std::ostream& operator<<(std::ostream& stream, |
166 const NGConstraintSpace& value) { | 167 const NGConstraintSpace& value) { |
167 return stream << value.ToString(); | 168 return stream << value.ToString(); |
168 } | 169 } |
169 | 170 |
170 } // namespace blink | 171 } // namespace blink |
171 | 172 |
172 #endif // NGConstraintSpace_h | 173 #endif // NGConstraintSpace_h |
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