2 // Open Service Platform
3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 // Licensed under the Apache License, Version 2.0 (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://www.apache.org/licenses/LICENSE-2.0
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.
19 * @file FWebCtrl_GestureState.h
20 * @brief The file contains the declaration of _TapGestureState, _PanningGestureState, _FlickGestureState and _PinchGestureState class.
22 * The file contains the declaration of _TapGestureState, _PanningGestureState, _FlickGestureState and _PinchGestureState class.
24 #ifndef _FWEB_CTRL_INTERNAL_GESTURE_STATE_H_
25 #define _FWEB_CTRL_INTERNAL_GESTURE_STATE_H_
27 #include <FUi_ITouchEventListener.h>
29 namespace Tizen { namespace Graphics
34 namespace Tizen { namespace Ui
40 namespace Tizen { namespace Web { namespace Controls
45 class _PinchGestureState
46 : public Tizen::Ui::_ITouchEventListener
49 _PinchGestureState(_Web* pWeb);
51 virtual ~_PinchGestureState(void);
53 void InitializeFactor(void);
55 Tizen::Graphics::Point GetCenterPoint(const Tizen::Graphics::Point& firstFinger, const Tizen::Graphics::Point& secondFinger);
57 double GetZoomFactor(const Tizen::Graphics::Point& firstFinger, const Tizen::Graphics::Point& secondFinger);
59 virtual bool OnTouchPressed(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
61 virtual bool OnTouchReleased(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
63 virtual bool OnTouchMoved(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
65 virtual bool OnTouchCanceled(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
72 int __distanceTolerance;
75 class _TapGestureState
76 : public Tizen::Ui::_ITouchEventListener
79 _TapGestureState(_Web* pWeb, _PinchGestureState* pPinchListener);
81 virtual ~_TapGestureState(void);
83 void OnLongPressGestureDetected(const Tizen::Ui::_TouchLongPressGestureDetector& gesture);
85 virtual bool OnTouchPressed(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
87 virtual bool OnTouchReleased(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
89 virtual bool OnTouchMoved(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
91 virtual bool OnTouchCanceled(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
96 _PinchGestureState* __pPinchListener;
101 class _DoubleTapGestureState
102 : public Tizen::Ui::_ITouchEventListener
105 _DoubleTapGestureState(_Web* pWeb);
107 virtual ~_DoubleTapGestureState(void);
109 virtual bool OnTouchPressed(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
111 virtual bool OnTouchReleased(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
113 virtual bool OnTouchMoved(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
115 virtual bool OnTouchCanceled(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
121 class _PanningGestureState
122 : public Tizen::Ui::_ITouchEventListener
125 _PanningGestureState(_Web* pWeb, _PinchGestureState* pPinchListener);
127 virtual ~_PanningGestureState(void);
129 virtual bool OnTouchPressed(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
131 virtual bool OnTouchReleased(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
133 virtual bool OnTouchMoved(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
135 virtual bool OnTouchCanceled(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
140 _PinchGestureState* __pPinchListener;
143 class _FlickGestureState
144 : public Tizen::Ui::_ITouchEventListener
147 _FlickGestureState(_Web* pWeb);
149 virtual ~_FlickGestureState(void);
151 void OnFlickGestureDetected(const Tizen::Ui::_TouchFlickGestureDetector& gesture);
153 virtual bool OnTouchPressed(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
155 virtual bool OnTouchReleased(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
157 virtual bool OnTouchMoved(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
159 virtual bool OnTouchCanceled(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
164 Tizen::Graphics::Point __velocity;
167 }}} // Tizen::Web::Controls
168 #endif // _FWEB_CTRL_INTERNAL_GESTURE_STATE_H_