[ATSPI] Hypertext and Hyperlink interface support - dbus glue-code
[platform/core/uifw/dali-adaptor.git] / dali / internal / accessibility / bridge / bridge-hypertext.h
1 #ifndef DALI_INTERNAL_ACCESSIBILITY_BRIDGE_HYPERTEXT_H
2 #define DALI_INTERNAL_ACCESSIBILITY_BRIDGE_HYPERTEXT_H
3
4 /*
5  * Copyright (c) 2021 Samsung Electronics Co., Ltd.
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * 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, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  *
19  */
20
21 // INTERNAL INCLUDES
22 #include <dali/internal/accessibility/bridge/bridge-base.h>
23
24 class BridgeHypertext : public virtual BridgeBase
25 {
26 protected:
27   BridgeHypertext() = default;
28
29   /**
30    * @brief Registers Hypertext functions to dbus interfaces.
31    */
32   void RegisterInterfaces();
33
34   /**
35    * @brief Returns the Hypertext object of the currently executed DBus method call.
36    *
37    * @return The Hypertext object
38    */
39   Dali::Accessibility::Hypertext* FindSelf() const;
40
41 public:
42   /**
43    * @copydoc Dali::Accessibility::Hypertext::GetLink()
44    */
45   DBus::ValueOrError<Dali::Accessibility::Accessible*> GetLink(int32_t linkIndex);
46
47   /**
48    * @copydoc Dali::Accessibility::Hypertext::GetLinkIndex()
49    */
50   DBus::ValueOrError<int32_t> GetLinkIndex(int32_t characterOffset);
51
52   /**
53    * @copydoc Dali::Accessibility::Hypertext::GetLinkCount()
54    */
55   DBus::ValueOrError<int32_t> GetLinkCount();
56 };
57
58 #endif // DALI_INTERNAL_ACCESSIBILITY_BRIDGE_HYPERTEXT_H