xref: /aoo41x/main/vcl/unx/gtk/a11y/atkregistry.cxx (revision 9f62ea84)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 
24 #include "atkregistry.hxx"
25 
26 using namespace ::com::sun::star::accessibility;
27 using namespace ::com::sun::star::uno;
28 
29 static GHashTable *uno_to_gobject = NULL;
30 
31 /*****************************************************************************/
32 
33 AtkObject *
ooo_wrapper_registry_get(const Reference<XAccessible> & rxAccessible)34 ooo_wrapper_registry_get(const Reference< XAccessible >& rxAccessible)
35 {
36     if( uno_to_gobject )
37     {
38         gpointer cached =
39             g_hash_table_lookup(uno_to_gobject, (gpointer) rxAccessible.get());
40 
41         if( cached )
42             return ATK_OBJECT( cached );
43     }
44 
45     return NULL;
46 }
47 
48 /*****************************************************************************/
49 
50 void
ooo_wrapper_registry_add(const Reference<XAccessible> & rxAccessible,AtkObject * obj)51 ooo_wrapper_registry_add(const Reference< XAccessible >& rxAccessible, AtkObject *obj)
52 {
53    if( !uno_to_gobject )
54         uno_to_gobject = g_hash_table_new (NULL, NULL);
55 
56    g_hash_table_insert( uno_to_gobject, (gpointer) rxAccessible.get(), obj );
57 }
58 
59 /*****************************************************************************/
60 
61 void
ooo_wrapper_registry_remove(XAccessible * pAccessible)62 ooo_wrapper_registry_remove(XAccessible *pAccessible)
63 {
64     if( uno_to_gobject )
65         g_hash_table_remove( uno_to_gobject, (gpointer) pAccessible );
66 }
67 
68