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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 LayoutNGBlockFlow_h | 5 #ifndef LayoutNGBlockFlow_h |
6 #define LayoutNGBlockFlow_h | 6 #define LayoutNGBlockFlow_h |
7 | 7 |
| 8 #include "core/CoreExport.h" |
8 #include "core/layout/LayoutBlockFlow.h" | 9 #include "core/layout/LayoutBlockFlow.h" |
| 10 #include "core/layout/ng/inline/ng_inline_node_data.h" |
9 #include "core/layout/ng/ng_block_node.h" | 11 #include "core/layout/ng/ng_block_node.h" |
10 | 12 |
11 namespace blink { | 13 namespace blink { |
12 | 14 |
13 // This overrides the default layout block algorithm to use Layout NG. | 15 // This overrides the default layout block algorithm to use Layout NG. |
14 class LayoutNGBlockFlow final : public LayoutBlockFlow { | 16 class CORE_EXPORT LayoutNGBlockFlow final : public LayoutBlockFlow { |
15 public: | 17 public: |
16 explicit LayoutNGBlockFlow(Element*); | 18 explicit LayoutNGBlockFlow(Element*); |
17 ~LayoutNGBlockFlow() override = default; | 19 ~LayoutNGBlockFlow() override = default; |
18 | 20 |
19 void UpdateBlockLayout(bool relayout_children) override; | 21 void UpdateBlockLayout(bool relayout_children) override; |
20 NGBlockNode* BoxForTesting() const { return box_.Get(); } | 22 NGBlockNode* BoxForTesting() const { return box_.Get(); } |
21 | 23 |
| 24 NGInlineNodeData& GetNGInlineNodeData() const; |
| 25 void ResetNGInlineNodeData(); |
| 26 |
22 private: | 27 private: |
23 bool IsOfType(LayoutObjectType) const override; | 28 bool IsOfType(LayoutObjectType) const override; |
24 | 29 |
| 30 std::unique_ptr<NGInlineNodeData> ng_inline_node_data_; |
25 Persistent<NGBlockNode> box_; | 31 Persistent<NGBlockNode> box_; |
26 }; | 32 }; |
27 | 33 |
28 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutNGBlockFlow, IsLayoutNGBlockFlow()); | 34 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutNGBlockFlow, IsLayoutNGBlockFlow()); |
29 | 35 |
30 } // namespace blink | 36 } // namespace blink |
31 | 37 |
32 #endif // LayoutNGBlockFlow_h | 38 #endif // LayoutNGBlockFlow_h |
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