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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 CORE_EXPORT DocumentMarkerList |
| 14 : public GarbageCollected<DocumentMarkerList> { |
| 15 public: |
| 16 DocumentMarkerList(); |
| 17 using iterator = Member<DocumentMarker>*; |
| 18 using const_iterator = const Member<DocumentMarker>*; |
| 19 |
| 20 virtual DocumentMarker::MarkerType allowedMarkerType() const = 0; |
| 21 virtual bool isEditingMarkerList() const; |
| 22 virtual bool isSpellCheckMarkerList() const; |
| 23 |
| 24 size_t size() const { return m_markers.size(); } |
| 25 bool empty() const { return m_markers.isEmpty(); } |
| 26 virtual DocumentMarker* at(size_t index); |
| 27 |
| 28 virtual void add(DocumentMarker*); |
| 29 virtual void clear(); |
| 30 |
| 31 iterator begin() { return m_markers.begin(); } |
| 32 iterator end() { return m_markers.end(); } |
| 33 const_iterator begin() const { return m_markers.begin(); } |
| 34 const_iterator end() const { return m_markers.end(); } |
| 35 |
| 36 void appendMarkersToInputList(DocumentMarkerVector* list) const; |
| 37 |
| 38 enum class DidCopyMarkerOrNot { DidNotCopyMarker, DidCopyMarker }; |
| 39 // TODO(rlanday): this method leaves pointers to the same DocumentMarkers in |
| 40 // the source and destination lists (and shifts their offsets if delta != 0), |
| 41 // this should probably be cleaned up eventually to not do that |
| 42 DidCopyMarkerOrNot copyMarkers(unsigned startOffset, |
| 43 int length, |
| 44 DocumentMarkerList* dstList, |
| 45 int delta) const; |
| 46 |
| 47 enum class DidRemoveMarkerOrNot { DidNotRemoveMarker, DidRemoveMarker }; |
| 48 DidRemoveMarkerOrNot removeMarkers( |
| 49 unsigned startOffset, |
| 50 int length, |
| 51 bool shouldRemovePartiallyOverlappingMarkers); |
| 52 |
| 53 enum class DidShiftMarkerOrNot { DidNotShiftMarker, DidShiftMarker }; |
| 54 DidShiftMarkerOrNot shiftMarkers(unsigned offset, |
| 55 unsigned oldLength, |
| 56 unsigned newLength); |
| 57 |
| 58 DECLARE_VIRTUAL_TRACE(); |
| 59 |
| 60 protected: |
| 61 iterator getPosOfFirstMarkerNotEndingBefore(size_t startOffset); |
| 62 virtual bool markerListIsSorted() const = 0; |
| 63 |
| 64 HeapVector<Member<DocumentMarker>> m_markers; |
| 65 |
| 66 DISALLOW_COPY_AND_ASSIGN(DocumentMarkerList); |
| 67 }; |
| 68 |
| 69 } // namespace blink |
| 70 |
| 71 #endif // DocumentMarkerList_h |
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