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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 #ifndef DocumentMarkerList_h | 5 #ifndef DocumentMarkerList_h |
6 #define DocumentMarkerList_h | 6 #define DocumentMarkerList_h |
7 | 7 |
8 #include "core/CoreExport.h" | 8 #include "core/CoreExport.h" |
| 9 #include "core/editing/markers/DocumentMarker.h" |
9 #include "platform/heap/Handle.h" | 10 #include "platform/heap/Handle.h" |
10 | 11 |
11 namespace blink { | 12 namespace blink { |
12 | 13 |
13 class DocumentMarker; | |
14 class RenderedDocumentMarker; | 14 class RenderedDocumentMarker; |
15 | 15 |
16 // This is an interface implemented by classes that DocumentMarkerController | 16 // This is an interface implemented by classes that DocumentMarkerController |
17 // uses to store DocumentMarkers. Different implementations can be written | 17 // uses to store DocumentMarkers. Different implementations can be written |
18 // to handle different MarkerTypes (e.g. to provide more optimized handling of | 18 // to handle different MarkerTypes (e.g. to provide more optimized handling of |
19 // MarkerTypes with different insertion/retrieval patterns, or to provide | 19 // MarkerTypes with different insertion/retrieval patterns, or to provide |
20 // different behavior for certain MarkerTypes). | 20 // different behavior for certain MarkerTypes). |
21 class CORE_EXPORT DocumentMarkerList | 21 class CORE_EXPORT DocumentMarkerList |
22 : public GarbageCollectedFinalized<DocumentMarkerList> { | 22 : public GarbageCollectedFinalized<DocumentMarkerList> { |
23 public: | 23 public: |
24 virtual ~DocumentMarkerList(); | 24 virtual ~DocumentMarkerList(); |
25 | 25 |
| 26 // Returns the single marker type supported by the list implementation. |
| 27 virtual DocumentMarker::MarkerType MarkerType() const = 0; |
| 28 |
26 virtual bool IsEmpty() const = 0; | 29 virtual bool IsEmpty() const = 0; |
27 | 30 |
28 virtual void Add(DocumentMarker*) = 0; | 31 virtual void Add(DocumentMarker*) = 0; |
29 virtual void Clear() = 0; | 32 virtual void Clear() = 0; |
30 | 33 |
31 virtual const HeapVector<Member<RenderedDocumentMarker>>& GetMarkers() | 34 virtual const HeapVector<Member<RenderedDocumentMarker>>& GetMarkers() |
32 const = 0; | 35 const = 0; |
33 | 36 |
34 // Returns true if at least one marker is copied, false otherwise | 37 // Returns true if at least one marker is copied, false otherwise |
35 virtual bool MoveMarkers(int length, DocumentMarkerList* dst_list) = 0; | 38 virtual bool MoveMarkers(int length, DocumentMarkerList* dst_list) = 0; |
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53 protected: | 56 protected: |
54 DocumentMarkerList(); | 57 DocumentMarkerList(); |
55 | 58 |
56 private: | 59 private: |
57 DISALLOW_COPY_AND_ASSIGN(DocumentMarkerList); | 60 DISALLOW_COPY_AND_ASSIGN(DocumentMarkerList); |
58 }; | 61 }; |
59 | 62 |
60 } // namespace blink | 63 } // namespace blink |
61 | 64 |
62 #endif // DocumentMarkerList_h | 65 #endif // DocumentMarkerList_h |
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