Index: third_party/WebKit/Source/core/editing/markers/CompositionMarkerListImpl.cpp |
diff --git a/third_party/WebKit/Source/core/editing/markers/CompositionMarkerListImpl.cpp b/third_party/WebKit/Source/core/editing/markers/CompositionMarkerListImpl.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..a15cfe5db958c897cb053a8d428d63796e555ced |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/editing/markers/CompositionMarkerListImpl.cpp |
@@ -0,0 +1,68 @@ |
+// 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. |
+ |
+#include "core/editing/markers/CompositionMarkerListImpl.h" |
+ |
+#include "core/editing/markers/DocumentMarkerListEditor.h" |
+#include "core/editing/markers/RenderedDocumentMarker.h" |
+ |
+namespace blink { |
+ |
+bool CompositionMarkerListImpl::IsEmpty() const { |
+ return markers_.IsEmpty(); |
+} |
+ |
+void CompositionMarkerListImpl::Add(DocumentMarker* marker) { |
+ // TODO(rlanday): make this list impl not create/store RenderedDocumentMarkers |
+ RenderedDocumentMarker* rendered_marker = |
yosin_UTC9
2017/04/26 06:45:47
It seems this impl is identical to TextMatchmarker
Xiaocheng
2017/04/26 14:17:53
Seems that we need a patch #3.5 here so that:
- DM
|
+ RenderedDocumentMarker::Create(*marker); |
+ |
+ if (markers_.IsEmpty() || |
+ markers_.back()->EndOffset() <= marker->StartOffset()) { |
+ markers_.push_back(rendered_marker); |
+ return; |
+ } |
+ |
+ const auto pos = std::lower_bound( |
+ markers_.begin(), markers_.end(), rendered_marker, |
+ [](const Member<RenderedDocumentMarker>& marker_in_list, |
+ const RenderedDocumentMarker* marker_to_insert) { |
+ return marker_in_list->StartOffset() < marker_to_insert->StartOffset(); |
+ }); |
+ markers_.insert(pos - markers_.begin(), rendered_marker); |
+} |
+ |
+void CompositionMarkerListImpl::Clear() { |
+ markers_.clear(); |
+} |
+ |
+const HeapVector<Member<RenderedDocumentMarker>>& |
+CompositionMarkerListImpl::GetMarkers() const { |
+ return markers_; |
+} |
+ |
+bool CompositionMarkerListImpl::MoveMarkers(int length, |
+ DocumentMarkerList* dst_markers_) { |
+ return DocumentMarkerListEditor::MoveMarkers(&markers_, length, dst_markers_); |
+} |
+ |
+bool CompositionMarkerListImpl::RemoveMarkers(unsigned start_offset, |
+ int length) { |
+ return DocumentMarkerListEditor::RemoveMarkers(&markers_, start_offset, |
+ length); |
+} |
+ |
+bool CompositionMarkerListImpl::ShiftMarkers(unsigned offset, |
+ unsigned old_length, |
+ unsigned new_length) { |
+ return DocumentMarkerListEditor::ShiftMarkers(&markers_, offset, old_length, |
+ new_length); |
+} |
+ |
+DEFINE_TRACE(CompositionMarkerListImpl) { |
+ visitor->Trace(markers_); |
+ DocumentMarkerList::Trace(visitor); |
+} |
+ |
+} // namespace blink |