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| 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 DocumentMarkerController; |
| 14 |
| 15 class DocumentMarkerList : public GarbageCollected<DocumentMarkerList> { |
| 16 public: |
| 17 explicit DocumentMarkerList(DocumentMarkerController*); |
| 18 using iterator = Member<DocumentMarker>*; |
| 19 using const_iterator = const Member<DocumentMarker>*; |
| 20 |
| 21 virtual DocumentMarker::MarkerType allowedMarkerType() const = 0; |
| 22 |
| 23 size_t size() const; |
| 24 bool empty() const; |
| 25 virtual DocumentMarker* at(size_t index); |
| 26 |
| 27 virtual void clear() = 0; |
| 28 |
| 29 iterator begin(); |
| 30 iterator end(); |
| 31 const_iterator begin() const; |
| 32 const_iterator end() const; |
| 33 |
| 34 void appendMarkersToInputList(DocumentMarkerVector* list) const; |
| 35 |
| 36 virtual bool copyMarkers(unsigned startOffset, |
| 37 int length, |
| 38 Node* dstNode, |
| 39 int delta) const = 0; |
| 40 virtual void removeMarkers(unsigned startOffset, |
| 41 int length, |
| 42 bool shouldRemovePartiallyOverlappingMarkers, |
| 43 bool* didRemoveMarker) = 0; |
| 44 virtual bool shiftMarkers(unsigned offset, |
| 45 unsigned oldLength, |
| 46 unsigned newLength) = 0; |
| 47 |
| 48 DECLARE_VIRTUAL_TRACE(); |
| 49 |
| 50 protected: |
| 51 HeapVector<Member<DocumentMarker>>::iterator |
| 52 getPosOfFirstMarkerNotEndingBefore(size_t startOffset); |
| 53 |
| 54 Member<DocumentMarkerController> m_documentMarkerController; |
| 55 HeapVector<Member<DocumentMarker>> m_markers; |
| 56 |
| 57 private: |
| 58 static bool endsBefore(size_t startOffset, const Member<DocumentMarker>& rhv); |
| 59 |
| 60 DISALLOW_COPY_AND_ASSIGN(DocumentMarkerList); |
| 61 }; |
| 62 |
| 63 } // namespace blink |
| 64 |
| 65 #endif // DocumentMarkerList_h |
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