OLD | NEW |
(Empty) | |
| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef DocumentMarkerList_h |
| 6 #define DocumentMarkerList_h |
| 7 |
| 8 #include "core/editing/markers/DocumentMarker.h" |
| 9 #include "platform/heap/Handle.h" |
| 10 |
| 11 namespace blink { |
| 12 |
| 13 class CORE_EXPORT DocumentMarkerList |
| 14 : public GarbageCollectedFinalized<DocumentMarkerList> { |
| 15 public: |
| 16 DocumentMarkerList(); |
| 17 |
| 18 virtual ~DocumentMarkerList(); |
| 19 |
| 20 virtual bool IsEmpty() const = 0; |
| 21 |
| 22 virtual void Add(DocumentMarker*) = 0; |
| 23 virtual void Clear() = 0; |
| 24 |
| 25 virtual void AppendMarkersToInputList(DocumentMarkerVector* list) const = 0; |
| 26 |
| 27 // Returns true if at least one marker is copied, false otherwise |
| 28 virtual bool MoveMarkers(int length, DocumentMarkerList* dst_list) = 0; |
| 29 |
| 30 // Returns true if at least one marker is removed, false otherwise |
| 31 virtual bool RemoveMarkers(unsigned start_offset, int length) = 0; |
| 32 |
| 33 // Returns true if at least one marker is shifted or removed, false otherwise |
| 34 virtual bool ShiftMarkers(unsigned offset, |
| 35 unsigned old_length, |
| 36 unsigned new_length) = 0; |
| 37 |
| 38 DEFINE_INLINE_VIRTUAL_TRACE() {} |
| 39 DISALLOW_COPY_AND_ASSIGN(DocumentMarkerList); |
| 40 }; |
| 41 |
| 42 } // namespace blink |
| 43 |
| 44 #endif // DocumentMarkerList_h |
OLD | NEW |