Index: third_party/WebKit/Source/core/editing/markers/DocumentMarkerList.h |
diff --git a/third_party/WebKit/Source/core/editing/markers/DocumentMarkerList.h b/third_party/WebKit/Source/core/editing/markers/DocumentMarkerList.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..fc9e69c8eaf780ef1c0deb9f6739c0299ba49019 |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/editing/markers/DocumentMarkerList.h |
@@ -0,0 +1,62 @@ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef DocumentMarkerList_h |
+#define DocumentMarkerList_h |
+ |
+#include "core/CoreExport.h" |
+#include "platform/heap/Handle.h" |
+ |
+namespace blink { |
+ |
+class DocumentMarker; |
+class RenderedDocumentMarker; |
+ |
+// This is an interface implemented by classes that DocumentMarkerController |
+// uses to store DocumentMarkers. Different implementations can be written |
+// to handle different MarkerTypes (e.g. to provide more optimized handling of |
+// MarkerTypes with different insertion/retrieval patterns, or to provide |
+// different behavior for certain MarkerTypes). |
+class CORE_EXPORT DocumentMarkerList |
+ : public GarbageCollectedFinalized<DocumentMarkerList> { |
+ protected: |
yosin_UTC9
2017/04/26 03:41:51
Please make sections in public, protected and priv
|
+ DocumentMarkerList(); |
+ |
+ public: |
+ virtual ~DocumentMarkerList(); |
+ |
+ virtual bool IsEmpty() const = 0; |
+ |
+ virtual void Add(DocumentMarker*) = 0; |
+ virtual void Clear() = 0; |
+ |
+ virtual const HeapVector<Member<RenderedDocumentMarker>>& GetMarkers() |
+ const = 0; |
+ |
+ // Returns true if at least one marker is copied, false otherwise |
+ virtual bool MoveMarkers(int length, DocumentMarkerList* dst_list) = 0; |
+ |
+ // Returns true if at least one marker is removed, false otherwise |
+ virtual bool RemoveMarkers(unsigned start_offset, int length) = 0; |
+ |
+ // Returns true if a marker was removed, false otherwise. |
+ // TODO(rlanday): remove this method from this interface once we have a |
+ // Spelling/Grammar-specific marker list impl to put this on |
+ virtual bool RemoveMarkersUnderWords(const String& node_text, |
+ const Vector<String>& words) = 0; |
+ |
+ // Returns true if at least one marker is shifted or removed, false otherwise |
+ virtual bool ShiftMarkers(unsigned offset, |
+ unsigned old_length, |
+ unsigned new_length) = 0; |
+ |
+ DEFINE_INLINE_VIRTUAL_TRACE() {} |
+ |
+ private: |
+ DISALLOW_COPY_AND_ASSIGN(DocumentMarkerList); |
+}; |
+ |
+} // namespace blink |
+ |
+#endif // DocumentMarkerList_h |