Index: third_party/WebKit/Source/core/dom/StaticRange.h |
diff --git a/third_party/WebKit/Source/core/dom/StaticRange.h b/third_party/WebKit/Source/core/dom/StaticRange.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..3d0282aceb4be3b687df63ee3ac8d66a02ec9591 |
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+++ b/third_party/WebKit/Source/core/dom/StaticRange.h |
@@ -0,0 +1,69 @@ |
+// Copyright 2016 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. |
+ |
+// https://discourse.wicg.io/t/proposal-staticrange-to-be-used-instead-of-range-for-new-apis/1472 |
+ |
+#ifndef StaticRange_h |
+#define StaticRange_h |
+ |
+#include "bindings/core/v8/ScriptWrappable.h" |
+#include "core/CoreExport.h" |
+#include "platform/heap/Handle.h" |
+ |
+namespace blink { |
+ |
+class Document; |
+class ExceptionState; |
+class Range; |
+ |
+class CORE_EXPORT StaticRange final : public GarbageCollected<StaticRange>, public ScriptWrappable { |
+ DEFINE_WRAPPERTYPEINFO(); |
+ |
+public: |
+ static StaticRange* create(Document& document) |
+ { |
+ return new StaticRange(document); |
+ } |
+ static StaticRange* create(Document& document, Node* startContainer, int startOffset, Node* endContainer, int endOffset) |
+ { |
+ return new StaticRange(document, startContainer, startOffset, endContainer, endOffset); |
+ } |
+ |
+ Node* startContainer() const { return m_startContainer.get(); } |
+ void setStartContainer(Node* startContainer) { m_startContainer = startContainer; } |
+ |
+ int startOffset() const { return m_startOffset; } |
+ void setStartOffset(int startOffset) { m_startOffset = startOffset; } |
+ |
+ Node* endContainer() const { return m_endContainer.get(); } |
+ void setEndContainer(Node* endContainer) { m_endContainer = endContainer; } |
+ |
+ int endOffset() const { return m_endOffset; } |
+ void setEndOffset(int endOffset) { m_endOffset = endOffset; } |
+ |
+ bool collapsed() const { return m_startContainer == m_endContainer && m_startOffset == m_endOffset; } |
+ |
+ void setStart(Node* container, int offset); |
+ void setEnd(Node* container, int offset); |
+ |
+ Range* toRange(ExceptionState&) const; |
+ |
+ DECLARE_TRACE(); |
+ |
+private: |
+ explicit StaticRange(Document&); |
+ StaticRange(Document&, Node* startContainer, int startOffset, Node* endContainer, int endOffset); |
+ |
+ Member<Document> m_ownerDocument; // Required by |toRange()|. |
+ Member<Node> m_startContainer; |
+ int m_startOffset; |
+ Member<Node> m_endContainer; |
+ int m_endOffset; |
+}; |
+ |
+using StaticRangeVector = HeapVector<Member<StaticRange>>; |
+ |
+} // namespace blink |
+ |
+#endif // StaticRange_h |