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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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 #include "core/layout/ng/ng_relative_utils.h" | 5 #include "core/layout/ng/ng_relative_utils.h" |
6 | 6 |
7 #include "core/layout/ng/geometry/ng_logical_offset.h" | 7 #include "core/layout/ng/geometry/ng_logical_offset.h" |
8 #include "core/layout/ng/geometry/ng_physical_size.h" | 8 #include "core/layout/ng/geometry/ng_physical_size.h" |
9 #include "core/style/ComputedStyle.h" | 9 #include "core/style/ComputedStyle.h" |
10 #include "platform/LengthFunctions.h" | 10 #include "platform/LengthFunctions.h" |
11 #include "wtf/Optional.h" | 11 #include "platform/wtf/Optional.h" |
12 | 12 |
13 namespace blink { | 13 namespace blink { |
14 | 14 |
15 // Returns the child's relative position wrt the containing fragment. | 15 // Returns the child's relative position wrt the containing fragment. |
16 NGLogicalOffset ComputeRelativeOffset(const ComputedStyle& child_style, | 16 NGLogicalOffset ComputeRelativeOffset(const ComputedStyle& child_style, |
17 NGWritingMode container_writing_mode, | 17 NGWritingMode container_writing_mode, |
18 TextDirection container_direction, | 18 TextDirection container_direction, |
19 NGLogicalSize container_logical_size) { | 19 NGLogicalSize container_logical_size) { |
20 NGLogicalOffset offset; | 20 NGLogicalOffset offset; |
21 NGPhysicalSize container_size = | 21 NGPhysicalSize container_size = |
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69 break; | 69 break; |
70 case kSidewaysLeftRight: | 70 case kSidewaysLeftRight: |
71 offset.inline_offset = is_ltr ? bottom.value() : top.value(); | 71 offset.inline_offset = is_ltr ? bottom.value() : top.value(); |
72 offset.block_offset = left.value(); | 72 offset.block_offset = left.value(); |
73 break; | 73 break; |
74 } | 74 } |
75 return offset; | 75 return offset; |
76 } | 76 } |
77 | 77 |
78 } // namespace blink | 78 } // namespace blink |
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