dali/public-api/events/pan-gesture-detector.cpp

   1 /*
   2  * Copyright (c) 2020 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali/public-api/events/pan-gesture-detector.h>
  20
  21 // INTERNAL INCLUDES
  22 #include <dali/internal/event/events/pan-gesture/pan-gesture-detector-impl.h>
  23
  24 namespace Dali
  25 {
  26 const Radian PanGestureDetector::DIRECTION_LEFT(-Math::PI);
  27 const Radian PanGestureDetector::DIRECTION_RIGHT(0.0f);
  28 const Radian PanGestureDetector::DIRECTION_UP(-0.5f * Math::PI);
  29 const Radian PanGestureDetector::DIRECTION_DOWN(0.5f * Math::PI);
  30 const Radian PanGestureDetector::DIRECTION_HORIZONTAL(Math::PI);
  31 const Radian PanGestureDetector::DIRECTION_VERTICAL(-0.5f * Math::PI);
  32 const Radian PanGestureDetector::DEFAULT_THRESHOLD(0.25f * Math::PI);
  33
  34 PanGestureDetector::PanGestureDetector(Internal::PanGestureDetector* internal)
  35 : GestureDetector(internal)
  36 {
  37 }
  38
  39 PanGestureDetector::PanGestureDetector()
  40 {
  41 }
  42
  43 PanGestureDetector PanGestureDetector::New()
  44 {
  45   Internal::PanGestureDetectorPtr internal = Internal::PanGestureDetector::New();
  46
  47   return PanGestureDetector(internal.Get());
  48 }
  49
  50 PanGestureDetector PanGestureDetector::DownCast(BaseHandle handle)
  51 {
  52   return PanGestureDetector(dynamic_cast<Dali::Internal::PanGestureDetector*>(handle.GetObjectPtr()));
  53 }
  54
  55 PanGestureDetector::~PanGestureDetector()
  56 {
  57 }
  58
  59 PanGestureDetector::PanGestureDetector(const PanGestureDetector& handle)
  60 : GestureDetector(handle)
  61 {
  62 }
  63
  64 PanGestureDetector& PanGestureDetector::operator=(const PanGestureDetector& rhs)
  65 {
  66   BaseHandle::operator=(rhs);
  67   return *this;
  68 }
  69
  70 void PanGestureDetector::SetMinimumTouchesRequired(uint32_t minimum)
  71 {
  72   GetImplementation(*this).SetMinimumTouchesRequired(minimum);
  73 }
  74
  75 void PanGestureDetector::SetMaximumTouchesRequired(uint32_t maximum)
  76 {
  77   GetImplementation(*this).SetMaximumTouchesRequired(maximum);
  78 }
  79
  80 uint32_t PanGestureDetector::GetMinimumTouchesRequired() const
  81 {
  82   return GetImplementation(*this).GetMinimumTouchesRequired();
  83 }
  84
  85 uint32_t PanGestureDetector::GetMaximumTouchesRequired() const
  86 {
  87   return GetImplementation(*this).GetMaximumTouchesRequired();
  88 }
  89
  90 void PanGestureDetector::AddAngle(Radian angle, Radian threshold)
  91 {
  92   GetImplementation(*this).AddAngle(angle, threshold);
  93 }
  94
  95 void PanGestureDetector::AddDirection(Radian direction, Radian threshold)
  96 {
  97   GetImplementation(*this).AddDirection(direction, threshold);
  98 }
  99
 100 size_t PanGestureDetector::GetAngleCount() const
 101 {
 102   return GetImplementation(*this).GetAngleCount();
 103 }
 104
 105 PanGestureDetector::AngleThresholdPair PanGestureDetector::GetAngle(size_t index) const
 106 {
 107   return GetImplementation(*this).GetAngle(static_cast<uint32_t>(index));
 108 }
 109
 110 void PanGestureDetector::ClearAngles()
 111 {
 112   GetImplementation(*this).ClearAngles();
 113 }
 114
 115 void PanGestureDetector::RemoveAngle(Radian angle)
 116 {
 117   GetImplementation(*this).RemoveAngle(angle);
 118 }
 119
 120 void PanGestureDetector::RemoveDirection(Radian direction)
 121 {
 122   GetImplementation(*this).RemoveDirection(direction);
 123 }
 124
 125 PanGestureDetector::DetectedSignalType& PanGestureDetector::DetectedSignal()
 126 {
 127   return GetImplementation(*this).DetectedSignal();
 128 }
 129
 130 void PanGestureDetector::SetPanGestureProperties(const Dali::PanGesture& pan)
 131 {
 132   Internal::PanGestureDetector::SetPanGestureProperties(pan);
 133 }
 134
 135 } // namespace Dali