2 files changed, 89 insertions, 0 deletions
diff --git a/dom/interfaces/range/moz.build b/dom/interfaces/range/moz.build
new file mode 100644
index 000000000..5dc045a0d
--- /dev/null
+++ b/dom/interfaces/range/moz.build
@@ -0,0 +1,12 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+XPIDL_SOURCES += [
+    'nsIDOMRange.idl',
+]
+
+XPIDL_MODULE = 'dom_range'
+
diff --git a/dom/interfaces/range/nsIDOMRange.idl b/dom/interfaces/range/nsIDOMRange.idl
new file mode 100644
index 000000000..2dc40ac98
--- /dev/null
+++ b/dom/interfaces/range/nsIDOMRange.idl
@@ -0,0 +1,77 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "domstubs.idl"
+
+/**
+ * The nsIDOMRange interface is an interface to a DOM range object.
+ *
+ * For more information on this interface please see
+ * http://www.w3.org/TR/DOM-Level-2-Traversal-Range/
+ */
+
+[builtinclass, uuid(1f94055c-42e7-4a30-96a1-6a804f1c2d1e)]
+interface nsIDOMRange : nsISupports
+{
+  readonly attribute nsIDOMNode       startContainer;
+  readonly attribute long             startOffset;
+  readonly attribute nsIDOMNode       endContainer;
+  readonly attribute long             endOffset;
+  readonly attribute boolean          collapsed;
+  readonly attribute nsIDOMNode       commonAncestorContainer;
+
+  void               setStart(in nsIDOMNode refNode, in long offset);
+  void               setEnd(in nsIDOMNode refNode, in long offset);
+  void               setStartBefore(in nsIDOMNode refNode);
+  void               setStartAfter(in nsIDOMNode refNode);
+  void               setEndBefore(in nsIDOMNode refNode);
+  void               setEndAfter(in nsIDOMNode refNode);
+  void               collapse(in boolean toStart);
+  void               selectNode(in nsIDOMNode refNode);
+  void               selectNodeContents(in nsIDOMNode refNode);
+
+  // CompareHow
+  const unsigned short      START_TO_START                 = 0;
+  const unsigned short      START_TO_END                   = 1;
+  const unsigned short      END_TO_END                     = 2;
+  const unsigned short      END_TO_START                   = 3;
+
+  short              compareBoundaryPoints(in unsigned short how,
+                                           in nsIDOMRange sourceRange);
+  void               deleteContents();
+  nsIDOMDocumentFragment extractContents();
+  nsIDOMDocumentFragment cloneContents();
+  void               insertNode(in nsIDOMNode newNode);
+  void               surroundContents(in nsIDOMNode newParent);
+  nsIDOMRange        cloneRange();
+  DOMString          toString();
+  void               detach();
+  
+  // This method comes from
+  // http://html5.org/specs/dom-parsing.html#extensions-to-the-range-interface
+  nsIDOMDocumentFragment    createContextualFragment(in DOMString fragment);
+
+  // This returns true if parent+offset equals either
+  // of the boundary points or is between them.
+  boolean                   isPointInRange(in nsIDOMNode parent,
+                                           in long offset);
+
+  // comparePoint returns
+  //   -1 if point is before the start boundary point,
+  //    0 if point is either of the boundary points or between them,
+  //    1 if point is after the end boundary point.
+  // Sort of a strcmp for ranges.
+  short                     comparePoint(in nsIDOMNode parent, in long offset);
+
+  /**
+   * Returns whether the range intersects node.
+   */
+  boolean                   intersectsNode(in nsIDOMNode node);
+
+  // These methods come from 
+  // http://dev.w3.org/csswg/cssom-view/#extensions-to-the-range-interface
+  nsIDOMClientRectList getClientRects();
+  nsIDOMClientRect getBoundingClientRect();
+};