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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 NGConstraintSpaceBuilder_h | 5 #ifndef NGConstraintSpaceBuilder_h |
6 #define NGConstraintSpaceBuilder_h | 6 #define NGConstraintSpaceBuilder_h |
7 | 7 |
8 #include "core/layout/ng/ng_constraint_space.h" | 8 #include "core/layout/ng/ng_constraint_space.h" |
9 #include "core/layout/ng/ng_units.h" | 9 #include "core/layout/ng/ng_units.h" |
10 | 10 |
11 namespace blink { | 11 namespace blink { |
12 | 12 |
13 class CORE_EXPORT NGConstraintSpaceBuilder final | 13 class CORE_EXPORT NGConstraintSpaceBuilder final |
14 : public GarbageCollectedFinalized<NGConstraintSpaceBuilder> { | 14 : public GarbageCollectedFinalized<NGConstraintSpaceBuilder> { |
15 public: | 15 public: |
16 NGConstraintSpaceBuilder(const NGConstraintSpace* parent_space); | 16 NGConstraintSpaceBuilder(const NGConstraintSpace* parent_space); |
17 | 17 |
18 NGConstraintSpaceBuilder(NGWritingMode writing_mode); | 18 NGConstraintSpaceBuilder(NGWritingMode writing_mode); |
19 | 19 |
20 NGConstraintSpaceBuilder& SetAvailableSize(NGLogicalSize available_size); | 20 NGConstraintSpaceBuilder& SetAvailableSize(NGLogicalSize available_size); |
21 | 21 |
22 NGConstraintSpaceBuilder& SetPercentageResolutionSize( | 22 NGConstraintSpaceBuilder& SetPercentageResolutionSize( |
23 NGLogicalSize percentage_resolution_size); | 23 NGLogicalSize percentage_resolution_size); |
24 | 24 |
| 25 NGConstraintSpaceBuilder& SetFragmentainerSpaceAvailable(LayoutUnit space) { |
| 26 fragmentainer_space_available_ = space; |
| 27 return *this; |
| 28 } |
| 29 |
25 NGConstraintSpaceBuilder& SetTextDirection(TextDirection); | 30 NGConstraintSpaceBuilder& SetTextDirection(TextDirection); |
26 | 31 |
27 NGConstraintSpaceBuilder& SetIsFixedSizeInline(bool is_fixed_size_inline); | 32 NGConstraintSpaceBuilder& SetIsFixedSizeInline(bool is_fixed_size_inline); |
28 NGConstraintSpaceBuilder& SetIsFixedSizeBlock(bool is_fixed_size_block); | 33 NGConstraintSpaceBuilder& SetIsFixedSizeBlock(bool is_fixed_size_block); |
29 | 34 |
30 NGConstraintSpaceBuilder& SetIsShrinkToFit(bool shrink_to_fit); | 35 NGConstraintSpaceBuilder& SetIsShrinkToFit(bool shrink_to_fit); |
31 | 36 |
32 NGConstraintSpaceBuilder& SetIsInlineDirectionTriggersScrollbar( | 37 NGConstraintSpaceBuilder& SetIsInlineDirectionTriggersScrollbar( |
33 bool is_inline_direction_triggers_scrollbar); | 38 bool is_inline_direction_triggers_scrollbar); |
34 NGConstraintSpaceBuilder& SetIsBlockDirectionTriggersScrollbar( | 39 NGConstraintSpaceBuilder& SetIsBlockDirectionTriggersScrollbar( |
(...skipping 10 matching lines...) Expand all Loading... |
45 // - Is within a fragmentation container and needs its fragmentation offset | 50 // - Is within a fragmentation container and needs its fragmentation offset |
46 // updated. | 51 // updated. |
47 // - Has its size is determined by its parent layout (flex, abs-pos). | 52 // - Has its size is determined by its parent layout (flex, abs-pos). |
48 NGConstraintSpace* ToConstraintSpace(); | 53 NGConstraintSpace* ToConstraintSpace(); |
49 | 54 |
50 DEFINE_INLINE_TRACE() {} | 55 DEFINE_INLINE_TRACE() {} |
51 | 56 |
52 private: | 57 private: |
53 NGLogicalSize available_size_; | 58 NGLogicalSize available_size_; |
54 NGLogicalSize percentage_resolution_size_; | 59 NGLogicalSize percentage_resolution_size_; |
| 60 LayoutUnit fragmentainer_space_available_; |
55 | 61 |
56 unsigned writing_mode_ : 2; | 62 unsigned writing_mode_ : 2; |
57 unsigned parent_writing_mode_ : 2; | 63 unsigned parent_writing_mode_ : 2; |
58 unsigned is_fixed_size_inline_ : 1; | 64 unsigned is_fixed_size_inline_ : 1; |
59 unsigned is_fixed_size_block_ : 1; | 65 unsigned is_fixed_size_block_ : 1; |
60 unsigned is_shrink_to_fit_ : 1; | 66 unsigned is_shrink_to_fit_ : 1; |
61 unsigned is_inline_direction_triggers_scrollbar_ : 1; | 67 unsigned is_inline_direction_triggers_scrollbar_ : 1; |
62 unsigned is_block_direction_triggers_scrollbar_ : 1; | 68 unsigned is_block_direction_triggers_scrollbar_ : 1; |
63 unsigned fragmentation_type_ : 2; | 69 unsigned fragmentation_type_ : 2; |
64 unsigned is_new_fc_ : 1; | 70 unsigned is_new_fc_ : 1; |
65 unsigned text_direction_ : 1; | 71 unsigned text_direction_ : 1; |
66 | 72 |
67 std::shared_ptr<NGExclusions> exclusions_; | 73 std::shared_ptr<NGExclusions> exclusions_; |
68 }; | 74 }; |
69 | 75 |
70 } // namespace blink | 76 } // namespace blink |
71 | 77 |
72 #endif // NGConstraintSpaceBuilder | 78 #endif // NGConstraintSpaceBuilder |
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