1 files changed, 48 insertions, 0 deletions
diff --git a/accessible/generic/HyperTextAccessible-inl.h b/accessible/generic/HyperTextAccessible-inl.h
new file mode 100644
index 0000000000..daba5068b9
--- /dev/null
+++ b/accessible/generic/HyperTextAccessible-inl.h
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; 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/. */
+
+#ifndef mozilla_a11y_HyperTextAccessible_inl_h__
+#define mozilla_a11y_HyperTextAccessible_inl_h__
+
+#include "HyperTextAccessible.h"
+
+#include "nsAccUtils.h"
+
+#include "nsIClipboard.h"
+#include "nsFrameSelection.h"
+
+#include "mozilla/CaretAssociationHint.h"
+#include "mozilla/EditorBase.h"
+
+namespace mozilla::a11y {
+
+inline void HyperTextAccessible::SetCaretOffset(int32_t aOffset) {
+  SetSelectionRange(aOffset, aOffset);
+  // XXX: Force cache refresh until a good solution for AT emulation of user
+  // input is implemented (AccessFu caret movement).
+  SelectionMgr()->UpdateCaretOffset(this, aOffset);
+}
+
+inline bool HyperTextAccessible::IsCaretAtEndOfLine() const {
+  RefPtr<nsFrameSelection> frameSelection = FrameSelection();
+  return frameSelection &&
+         frameSelection->GetHint() == CaretAssociationHint::Before;
+}
+
+inline already_AddRefed<nsFrameSelection> HyperTextAccessible::FrameSelection()
+    const {
+  nsIFrame* frame = GetFrame();
+  return frame ? frame->GetFrameSelection() : nullptr;
+}
+
+inline dom::Selection* HyperTextAccessible::DOMSelection() const {
+  RefPtr<nsFrameSelection> frameSelection = FrameSelection();
+  return frameSelection ? frameSelection->GetSelection(SelectionType::eNormal)
+                        : nullptr;
+}
+
+}  // namespace mozilla::a11y
+
+#endif