src/ui/animations/FUiAnim_PointAnimationImpl.cpp

   1 //
   2 // Open Service Platform
   3 // Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
   4 //
   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
   8 //
   9 //     http://floralicense.org/license/
  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 /**
  19  * @file        FUiAnim_PointAnimationImpl.cpp
  20  * @brief       This file contains implementation of _PointAnimationImpl class
  21  *
  22  * This file contains implementation _PointAnimationImpl class.
  23  */
  24
  25 #include <FBaseSysLog.h>
  26 #include <FBaseColHashMapT.h>
  27
  28 #include <FUiAnimVisualElementAnimation.h>
  29 #include <FUiAnimVisualElement.h>
  30 #include <FUiAnimVisualElementPropertyAnimation.h>
  31 #include <FUiAnimBezierTimingFunction.h>
  32
  33 #include "FUiAnim_AnimationBaseImpl.h"
  34 #include "FUiAnim_PointAnimationImpl.h"
  35 #include "FUiAnim_VisualElementAnimationVariantInterpolator.h"
  36
  37
  38 using namespace Tizen::Base;
  39 using namespace Tizen::Ui::Animations;
  40 using namespace Tizen::Base::Collection;
  41 using namespace Tizen::Graphics;
  42
  43
  44 namespace Tizen { namespace Ui { namespace Animations
  45 {
  46
  47 _PointAnimationImpl::~_PointAnimationImpl(void)
  48 {
  49 }
  50
  51 _PointAnimationImpl::_PointAnimationImpl(PointAnimation* pPoint)
  52         : startValue(Point(0, 0))
  53         , endValue(Point(0, 0))
  54         , __pPointAnimation(pPoint)
  55 {
  56 }
  57
  58 result
  59 _PointAnimationImpl::CopyPointAnimationValue(const PointAnimation& pointAnimation)
  60 {
  61         result r = E_SUCCESS;
  62
  63         _AnimationBaseImpl* pAnimationBaseImpl = __pPointAnimation->_pAnimationBaseImpl;
  64
  65         // Deleting the contents of existing keyframe
  66         r = pAnimationBaseImpl->RemoveAllKeyFrames();
  67         SysTryReturnResult(NID_UI_ANIM, (r == E_SUCCESS), r, "Propagating.");
  68
  69         // Copying the contents
  70         startValue = pointAnimation._pPointAnimationImpl->startValue;
  71         endValue = pointAnimation._pPointAnimationImpl->endValue;
  72
  73         if (pointAnimation._pAnimationBaseImpl->keyFrameList.GetCount() == 0)
  74         {
  75                 return E_SUCCESS;
  76         }
  77
  78         IMapEnumeratorT< long, Object* >* pMapEnum = null;
  79         MapEntryT< long, Object* > value;
  80         Point* pPointObj = null;
  81
  82         pMapEnum = pointAnimation._pAnimationBaseImpl->keyFrameList.GetMapEnumeratorN();
  83         r = GetLastResult();
  84         SysTryReturnResult(NID_UI_ANIM, (pMapEnum), r, "Failed to get enumerator.");
  85
  86         while (pMapEnum->MoveNext() == E_SUCCESS)
  87         {
  88                 r = pMapEnum->GetCurrent(value);
  89                 SysTryCatch(NID_UI_ANIM, (r == E_SUCCESS), , r, "[%s] Propagating.", GetErrorMessage(r));
  90
  91                 Point* pPointValue = dynamic_cast< Point* >(value.GetValue());
  92                 SysTryCatch(NID_UI_ANIM, (pPointValue), r = E_INVALID_ARG, E_INVALID_ARG, "[E_INVALID_ARG] Invalid argument(s) is used. KeyFrame value is invalid.");
  93
  94                 pPointObj = new (std::nothrow) Point(*pPointValue);
  95                 SysTryCatch(NID_UI_ANIM, (pPointObj), r = E_OUT_OF_MEMORY, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory allocation failed.");
  96
  97                 r = pAnimationBaseImpl->keyFrameList.Add(value.GetKey(), pPointObj);
  98                 SysTryCatch(NID_UI_ANIM, (r == E_SUCCESS), , r, "[%s] Propagating.", GetErrorMessage(r));
  99         }
 100
 101         delete pMapEnum;
 102
 103         return E_SUCCESS;
 104
 105 CATCH:
 106         delete pPointObj;
 107         delete pMapEnum;
 108
 109         return r;
 110 }
 111
 112 result
 113 _PointAnimationImpl::GetAnimatedValue(float actualProgress, Tizen::Graphics::Point& animatedValue) const
 114 {
 115         Variant startPoint(startValue);
 116         Variant endPoint(endValue);
 117         Variant value(Point(0,0));
 118
 119         _VisualElementAnimationVariantInterpolator variantInterpolator;
 120         result r = variantInterpolator.Interpolate(actualProgress, startPoint, endPoint, value);
 121
 122         animatedValue = value.ToPoint();
 123         SysTryReturnResult(NID_UI_ANIM, (r == E_SUCCESS), E_SYSTEM, "A system error has been occurred. Failed to get the animated value.");
 124         return r;
 125 }
 126
 127 }}} //Tizen::Ui::Animations