Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 66 insertions, 0 deletions

diff --git a/vcl/unx/gtk3/a11y/atkregistry.cxx b/vcl/unx/gtk3/a11y/atkregistry.cxx
new file mode 100644
index 000000000..ff96378c4
--- /dev/null
+++ b/vcl/unx/gtk3/a11y/atkregistry.cxx
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "atkregistry.hxx"
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::uno;
+
+static GHashTable *uno_to_gobject = nullptr;
+
+/*****************************************************************************/
+
+AtkObject *
+ooo_wrapper_registry_get(const Reference< XAccessible >& rxAccessible)
+{
+    if( uno_to_gobject )
+    {
+        gpointer cached =
+            g_hash_table_lookup(uno_to_gobject, static_cast<gpointer>(rxAccessible.get()));
+
+        if( cached )
+            return ATK_OBJECT( cached );
+    }
+
+    return nullptr;
+}
+
+/*****************************************************************************/
+
+void
+ooo_wrapper_registry_add(const Reference< XAccessible >& rxAccessible, AtkObject *obj)
+{
+   if( !uno_to_gobject )
+        uno_to_gobject = g_hash_table_new (nullptr, nullptr);
+
+   g_hash_table_insert( uno_to_gobject, static_cast<gpointer>(rxAccessible.get()), obj );
+}
+
+/*****************************************************************************/
+
+void
+ooo_wrapper_registry_remove(
+    css::uno::Reference<css::accessibility::XAccessible> const & pAccessible)
+{
+    if( uno_to_gobject )
+        g_hash_table_remove(
+            uno_to_gobject, static_cast<gpointer>(pAccessible.get()) );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */