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 FUi_TouchPinchGestureDetector.h
19 * @brief This is the header file for the %_TouchPinchGestureDetector class.
21 * This header file contains the declarations of the %_TouchPinchGestureDetector class.
23 #ifndef _FUI_INTERNAL_TOUCH_PINCH_GESTURE_DETECTOR_H_
24 #define _FUI_INTERNAL_TOUCH_PINCH_GESTURE_DETECTOR_H_
26 #include "FUi_TouchGestureDetector.h"
27 #include "FUi_UiTouchEvent.h"
29 namespace Tizen { namespace Ui
33 class _OSP_EXPORT_ _TouchPinchGestureDetector
34 : public _TouchGestureDetector
35 , public Tizen::Base::Runtime::ITimerEventListener
38 _TouchPinchGestureDetector(void);
39 virtual ~_TouchPinchGestureDetector(void);
41 virtual bool OnTouchPressed(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
42 virtual bool OnTouchMoved(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
43 virtual bool OnTouchReleased(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
44 virtual bool OnTouchCanceled(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
46 Tizen::Graphics::Point GetCenterPoint(void) const;
47 int GetScale(void) const;
50 _TouchPinchGestureDetector(const _TouchPinchGestureDetector&);
51 _TouchPinchGestureDetector& operator =(const _TouchPinchGestureDetector&);
53 virtual void OnTimerExpired(Tizen::Base::Runtime::Timer& timer);
54 void SetDetectorStateChanged(void);
55 int MeasureArea(void);
58 Tizen::Graphics::Point __MinimumPoint;
59 Tizen::Graphics::Point __MaximumPoint;
60 Tizen::Graphics::Point __centerPosition;
61 Tizen::Base::Runtime::Timer* __pTimer;
64 }; // _TouchPinchGestureDetector
68 #endif //_FUI_INTERNAL_TOUCH_PINCH_GESTURE_DETECTOR_H_