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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /accessible/ipc/win/RemoteAccessible.h
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'accessible/ipc/win/RemoteAccessible.h')
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+/* -*- 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_RemoteAccessible_h
+#define mozilla_a11y_RemoteAccessible_h
+
+#include "LocalAccessible.h"
+#include "mozilla/a11y/RemoteAccessibleBase.h"
+#include "mozilla/a11y/Role.h"
+#include "nsString.h"
+#include "nsTArray.h"
+#include "nsRect.h"
+
+#include <oleacc.h>
+
+namespace mozilla {
+namespace a11y {
+
+/**
+ * Windows specific functionality for an accessibility tree node that originated
+ * in the parent process.
+ */
+class RemoteAccessible : public RemoteAccessibleBase<RemoteAccessible> {
+ public:
+ RemoteAccessible(uint64_t aID, RemoteAccessible* aParent,
+ DocAccessibleParent* aDoc, role aRole, AccType aType,
+ AccGenericType aGenericTypes, uint8_t aRoleMapEntryIndex)
+ : RemoteAccessibleBase(aID, aParent, aDoc, aRole, aType, aGenericTypes,
+ aRoleMapEntryIndex) {
+ MOZ_COUNT_CTOR(RemoteAccessible);
+ }
+
+ MOZ_COUNTED_DTOR(RemoteAccessible)
+
+#include "mozilla/a11y/RemoteAccessibleShared.h"
+
+ virtual void TakeFocus() const override;
+ virtual void SetCaretOffset(int32_t aOffset) override;
+
+ 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 RemoteAccessible(DocAccessibleParent* aThisAsDoc)
+ : RemoteAccessibleBase(aThisAsDoc) {
+ MOZ_COUNT_CTOR(RemoteAccessible);
+ }
+
+ private:
+ RefPtr<IAccessible> mCOMProxy;
+ bool mSafeToRecurse = true;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+// RemoteAccessible downcasting method
+
+inline RemoteAccessible* Accessible::AsRemote() {
+ return IsRemote() ? static_cast<RemoteAccessible*>(this) : nullptr;
+}
+
+} // namespace a11y
+} // namespace mozilla
+
+#endif