src/ui/FUi_TouchPinchGestureDetectorImpl.cpp

   1 //
   2 // Open Service Platform
   3 // Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
   4 //
   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
   8 //
   9 //     http://www.apache.org/licenses/LICENSE-2.0/
  10 //
  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.
  16 //
  17 /**
  18  * @file                FUi_TouchPinchGestureDetectorImpl.cpp
  19  * @brief               This is the implementation file for %_TouchPinchGestureDetectorImpl class
  20  * @version             2.0
  21  *
  22  * This file contains the implementation of %_TouchPinchGestureDetectorImpl class.
  23  *
  24  */
  25
  26 #include <FUiTouchPinchGestureDetector.h>
  27 #include "FUi_TouchPinchGestureDetectorImpl.h"
  28 #include "FUi_TouchPinchGestureDetector.h"
  29
  30 using namespace Tizen::Graphics;
  31
  32 namespace Tizen { namespace Ui
  33 {
  34
  35 _TouchPinchGestureDetectorImpl::_TouchPinchGestureDetectorImpl(TouchPinchGestureDetector* pPublic, _TouchPinchGestureDetector* pCore)
  36         : _TouchGestureDetectorImpl(pPublic, pCore)
  37 {
  38 }
  39
  40 _TouchPinchGestureDetectorImpl::~_TouchPinchGestureDetectorImpl(void)
  41 {
  42 }
  43
  44 _TouchPinchGestureDetectorImpl*
  45 _TouchPinchGestureDetectorImpl::CreateInstanceN(TouchPinchGestureDetector* pPublic)
  46 {
  47         ClearLastResult();
  48
  49         _TouchPinchGestureDetector* pCore = null;
  50         pCore = new (std::nothrow) _TouchPinchGestureDetector;
  51         SysTryReturn(NID_UI, pCore, null, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory allocation failed.");
  52
  53         _TouchPinchGestureDetectorImpl* pImpl = new (std::nothrow) _TouchPinchGestureDetectorImpl(pPublic, pCore);
  54         SysTryCatch(NID_UI, pImpl, , E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory allocation failed.");
  55
  56         return pImpl;
  57
  58 CATCH:
  59         delete pCore;
  60
  61         return null;
  62 }
  63
  64 const _TouchPinchGestureDetector&
  65 _TouchPinchGestureDetectorImpl::GetCore(void) const
  66 {
  67         return static_cast<const _TouchPinchGestureDetector&>(_TouchGestureDetectorImpl::GetCore());
  68 }
  69
  70 _TouchPinchGestureDetector&
  71 _TouchPinchGestureDetectorImpl::GetCore(void)
  72 {
  73         return static_cast<_TouchPinchGestureDetector&>(_TouchGestureDetectorImpl::GetCore());
  74 }
  75
  76 _TouchPinchGestureDetectorImpl*
  77 _TouchPinchGestureDetectorImpl::GetInstance(TouchPinchGestureDetector& gestureDetector)
  78 {
  79         return static_cast<_TouchPinchGestureDetectorImpl*> (gestureDetector.__pTouchGestureDetectorImpl);
  80 }
  81
  82 const _TouchPinchGestureDetectorImpl*
  83 _TouchPinchGestureDetectorImpl::GetInstance(const TouchPinchGestureDetector& gestureDetector)
  84 {
  85         return static_cast<const _TouchPinchGestureDetectorImpl*> (gestureDetector.__pTouchGestureDetectorImpl);
  86 }
  87
  88 Point
  89 _TouchPinchGestureDetectorImpl::GetCenterPoint(void) const
  90 {
  91         ClearLastResult();
  92
  93         return GetCore().GetCenterPoint();
  94 }
  95
  96 FloatPoint
  97 _TouchPinchGestureDetectorImpl::GetCenterPointF(void) const
  98 {
  99         ClearLastResult();
 100
 101         return GetCore().GetCenterPointF();
 102 }
 103
 104 int
 105 _TouchPinchGestureDetectorImpl::GetScale(void) const
 106 {
 107         ClearLastResult();
 108
 109         return GetCore().GetScale();
 110 }
 111
 112 float
 113 _TouchPinchGestureDetectorImpl::GetScaleF(void) const
 114 {
 115         ClearLastResult();
 116
 117         return GetCore().GetScaleF();
 118 }
 119
 120 } }  //Tizen::Ui