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-rw-r--r--layout/generic/Selection.h3
-rw-r--r--layout/generic/nsSelection.cpp12
2 files changed, 15 insertions, 0 deletions
diff --git a/layout/generic/Selection.h b/layout/generic/Selection.h
index 6f94303ca..3d5e334fc 100644
--- a/layout/generic/Selection.h
+++ b/layout/generic/Selection.h
@@ -179,6 +179,9 @@ public:
{
return mRanges.Length();
}
+
+ void GetType(nsAString& aOutType) const;
+
nsRange* GetRangeAt(uint32_t aIndex, mozilla::ErrorResult& aRv);
void AddRange(nsRange& aRange, mozilla::ErrorResult& aRv);
void RemoveRange(nsRange& aRange, mozilla::ErrorResult& aRv);
diff --git a/layout/generic/nsSelection.cpp b/layout/generic/nsSelection.cpp
index e0d65632e..a2227c39c 100644
--- a/layout/generic/nsSelection.cpp
+++ b/layout/generic/nsSelection.cpp
@@ -5349,6 +5349,18 @@ Selection::GetRangeCount(int32_t* aRangeCount)
return NS_OK;
}
+void
+Selection::GetType(nsAString& aOutType) const
+{
+ if (!RangeCount()) {
+ aOutType.AssignLiteral("None");
+ } else if (IsCollapsed()) {
+ aOutType.AssignLiteral("Caret");
+ } else {
+ aOutType.AssignLiteral("Range");
+ }
+}
+
NS_IMETHODIMP
Selection::GetRangeAt(int32_t aIndex, nsIDOMRange** aReturn)
{