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//
// Open Service Platform
// Copyright (c) 2012 Samsung Electronics Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the License);
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
/**
* @file FWebCtrl_GestureState.h
* @brief The file contains the declaration of _TapGestureState, _PanningGestureState, _FlickGestureState and _PinchGestureState class.
*
* The file contains the declaration of _TapGestureState, _PanningGestureState, _FlickGestureState and _PinchGestureState class.
*/
#ifndef _FWEB_CTRL_INTERNAL_GESTURE_STATE_H_
#define _FWEB_CTRL_INTERNAL_GESTURE_STATE_H_
#include <FUi_ITouchEventListener.h>
namespace Tizen { namespace Graphics
{
class Point;
}} // Tizen::Graphics
namespace Tizen { namespace Ui
{
class _Control;
class _TouchInfo;
}} // Tizen::Ui
namespace Tizen { namespace Web { namespace Controls
{
class _Web;
class _PinchGestureState
: public Tizen::Ui::_ITouchEventListener
{
public:
_PinchGestureState(_Web* pWeb);
virtual ~_PinchGestureState(void);
void InitializeFactor(void);
Tizen::Graphics::Point GetCenterPoint(const Tizen::Graphics::Point& firstFinger, const Tizen::Graphics::Point& secondFinger);
double GetZoomFactor(const Tizen::Graphics::Point& firstFinger, const Tizen::Graphics::Point& secondFinger);
virtual bool OnTouchPressed(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchReleased(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchMoved(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchCanceled(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
private:
_Web* __pWebCore;
int __baseDistance;
int __distanceTolerance;
};
class _TapGestureState
: public Tizen::Ui::_ITouchEventListener
{
public:
_TapGestureState(_Web* pWeb, _PinchGestureState* pPinchListener);
virtual ~_TapGestureState(void);
void OnLongPressGestureDetected(const Tizen::Ui::_TouchLongPressGestureDetector& gesture);
virtual bool OnTouchPressed(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchReleased(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchMoved(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchCanceled(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
private:
_Web* __pWebCore;
_PinchGestureState* __pPinchListener;
bool __longPressed;
};
class _DoubleTapGestureState
: public Tizen::Ui::_ITouchEventListener
{
public:
_DoubleTapGestureState(_Web* pWeb);
virtual ~_DoubleTapGestureState(void);
virtual bool OnTouchPressed(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchReleased(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchMoved(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchCanceled(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
private:
_Web* __pWebCore;
};
class _PanningGestureState
: public Tizen::Ui::_ITouchEventListener
{
public:
_PanningGestureState(_Web* pWeb, _PinchGestureState* pPinchListener);
virtual ~_PanningGestureState(void);
virtual bool OnTouchPressed(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchReleased(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchMoved(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchCanceled(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
private:
_Web* __pWebCore;
_PinchGestureState* __pPinchListener;
};
class _FlickGestureState
: public Tizen::Ui::_ITouchEventListener
{
public:
_FlickGestureState(_Web* pWeb);
virtual ~_FlickGestureState(void);
void OnFlickGestureDetected(const Tizen::Ui::_TouchFlickGestureDetector& gesture);
virtual bool OnTouchPressed(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchReleased(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchMoved(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
virtual bool OnTouchCanceled(const Tizen::Ui::_Control& source, const Tizen::Ui::_TouchInfo& touchinfo);
private:
_Web* __pWebCore;
Tizen::Graphics::Point __velocity;
};
}}} // Tizen::Web::Controls
#endif // _FWEB_CTRL_INTERNAL_GESTURE_STATE_H_
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