2 // Open Service Platform
3 // Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
5 // Licensed under the Flora License, Version 1.0 (the License);
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://floralicense.org/license/
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an AS IS BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
18 * @file FUiCtrl_IAdjustmentEventListener.h
19 * @brief This is the header file for the _IAdjustmentEventListener class.
21 * This header file contains the declarations of the _IAdjustmentEventListener class.
22 * If a change event is generated, a method of this class is called.
23 * So, if applications do jobs related to change events, use the methods of this class.
26 #ifndef _FUI_CTRL_INTERNAL_IADJUSTMENT_EVENT_LISTENER_H_
27 #define _FUI_CTRL_INTERNAL_IADJUSTMENT_EVENT_LISTENER_H_
29 #include <FBaseRtIEventListener.h>
30 #include <FBaseObject.h>
32 namespace Tizen { namespace Ui
37 namespace Tizen { namespace Ui { namespace Controls
40 * @interface _IAdjustmentEventListener
41 * @brief This interface implements the listener for adjustment events.
44 * The _IAdjustmentEventListener interface receives adjustment events which are fired when the knob of a Slider moves. The class that is
45 * interested in processing an adjustment event implements this interface, and the object created with that class
46 * is registered with a UI control, using the control's AddAdjustmentEventListener() method. When adjustment event occurs,
47 * the object's OnAdjustmentValueChanged() method is invoked.
49 class _IAdjustmentEventListener
50 : virtual public Tizen::Base::Runtime::IEventListener
55 * This is the destructor for this class.
59 virtual ~_IAdjustmentEventListener(void) {}
62 * Notifies when a change event occurs.
65 * @param[in] source The source of the event
66 * @param[in] adjustment The adjustment value
68 virtual void OnAdjustmentValueChanged(const Tizen::Ui::_Control& source, int adjustment) = 0;
70 }; // _IAdjustmentEventListener
72 }}} // Tizen::Ui::Controls
74 #endif // _FUI_CTRL_INTERNAL_IADJUSTMENT_EVENT_LISTENER_H_