Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 45 insertions, 0 deletions

diff --git a/accessible/xpcom/xpcAccessibleTextLeafRange.h b/accessible/xpcom/xpcAccessibleTextLeafRange.h
new file mode 100644
index 0000000000..8d61d2edc1
--- /dev/null
+++ b/accessible/xpcom/xpcAccessibleTextLeafRange.h
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* 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/. */
+
+#ifndef mozilla_a11y_xpcAccessibleTextLeafRange_h_
+#define mozilla_a11y_xpcAccessibleTextLeafRange_h_
+
+#include "nsIAccessibleTextLeafRange.h"
+
+namespace mozilla {
+namespace a11y {
+
+class TextLeafPoint;
+
+class xpcAccessibleTextLeafPoint final : public nsIAccessibleTextLeafPoint {
+ public:
+  xpcAccessibleTextLeafPoint(nsIAccessible* aAccessible, int32_t aOffset);
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIACCESSIBLETEXTLEAFPOINT
+
+ private:
+  xpcAccessibleTextLeafPoint() = delete;
+
+  ~xpcAccessibleTextLeafPoint() {}
+
+  xpcAccessibleTextLeafPoint& operator=(const xpcAccessibleTextLeafPoint&) =
+      delete;
+
+  TextLeafPoint ToPoint();
+
+  // We can't hold a strong reference to an Accessible, but XPCOM needs strong
+  // references. Thus, instead of holding a TextLeafPoint here, we hold
+  // an nsIAccessible references and create the TextLeafPoint for each call
+  // using ToPoint().
+  RefPtr<nsIAccessible> mAccessible;
+  int32_t mOffset;
+};
+
+}  // namespace a11y
+}  // namespace mozilla
+
+#endif