Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 61 insertions, 0 deletions

diff --git a/accessible/ipc/win/ProxyAccessible.h b/accessible/ipc/win/ProxyAccessible.h
new file mode 100644
index 0000000000..cadd248579
--- /dev/null
+++ b/accessible/ipc/win/ProxyAccessible.h
@@ -0,0 +1,61 @@
+/* -*- 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_ProxyAccessible_h
+#define mozilla_a11y_ProxyAccessible_h
+
+#include "Accessible.h"
+#include "mozilla/a11y/ProxyAccessibleBase.h"
+#include "mozilla/a11y/Role.h"
+#include "nsString.h"
+#include "nsTArray.h"
+#include "nsRect.h"
+
+#include <oleacc.h>
+
+namespace mozilla {
+namespace a11y {
+
+class ProxyAccessible : public ProxyAccessibleBase<ProxyAccessible> {
+ public:
+  ProxyAccessible(uint64_t aID, ProxyAccessible* aParent,
+                  DocAccessibleParent* aDoc, role aRole, uint32_t aInterfaces)
+      : ProxyAccessibleBase(aID, aParent, aDoc, aRole, aInterfaces),
+        mSafeToRecurse(true) {
+    MOZ_COUNT_CTOR(ProxyAccessible);
+  }
+
+  MOZ_COUNTED_DTOR(ProxyAccessible)
+
+#include "mozilla/a11y/ProxyAccessibleShared.h"
+
+  bool GetCOMInterface(void** aOutAccessible) const;
+  void SetCOMInterface(const RefPtr<IAccessible>& aIAccessible) {
+    if (aIAccessible) {
+      mCOMProxy = aIAccessible;
+    } else {
+      // If we were supposed to be receiving an interface (hence the call to
+      // this function), but the interface turns out to be null, then we're
+      // broken for some reason.
+      mSafeToRecurse = false;
+    }
+  }
+
+ protected:
+  explicit ProxyAccessible(DocAccessibleParent* aThisAsDoc)
+      : ProxyAccessibleBase(aThisAsDoc) {
+    MOZ_COUNT_CTOR(ProxyAccessible);
+  }
+
+ private:
+  RefPtr<IAccessible> mCOMProxy;
+  bool mSafeToRecurse;
+};
+
+}  // namespace a11y
+}  // namespace mozilla
+
+#endif