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

   1 /*
   2  * Copyright (c) 2014 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-detector-impl.h>
  23
  24 namespace Dali
  25 {
  26
  27 const char* const PanGestureDetector::SIGNAL_PAN_DETECTED = "pan-detected";
  28
  29 const Radian PanGestureDetector::DIRECTION_LEFT( -Math::PI );
  30 const Radian PanGestureDetector::DIRECTION_RIGHT( 0.0f );
  31 const Radian PanGestureDetector::DIRECTION_UP( -0.5f * Math::PI );
  32 const Radian PanGestureDetector::DIRECTION_DOWN( 0.5f * Math::PI );
  33 const Radian PanGestureDetector::DIRECTION_HORIZONTAL( Math::PI );
  34 const Radian PanGestureDetector::DIRECTION_VERTICAL( -0.5f * Math::PI );
  35 const Radian PanGestureDetector::DEFAULT_THRESHOLD( 0.25f * Math::PI );
  36
  37 PanGestureDetector::PanGestureDetector(Internal::PanGestureDetector* internal)
  38 : GestureDetector(internal)
  39 {
  40 }
  41
  42 PanGestureDetector::PanGestureDetector()
  43 {
  44 }
  45
  46 PanGestureDetector PanGestureDetector::New()
  47 {
  48   Internal::PanGestureDetectorPtr internal = Internal::PanGestureDetector::New();
  49
  50   return PanGestureDetector(internal.Get());
  51 }
  52
  53 PanGestureDetector PanGestureDetector::DownCast( BaseHandle handle )
  54 {
  55   return PanGestureDetector( dynamic_cast<Dali::Internal::PanGestureDetector*>(handle.GetObjectPtr()) );
  56 }
  57
  58 PanGestureDetector::~PanGestureDetector()
  59 {
  60 }
  61
  62 PanGestureDetector::PanGestureDetector(const PanGestureDetector& handle)
  63 : GestureDetector(handle)
  64 {
  65 }
  66
  67 PanGestureDetector& PanGestureDetector::operator=(const PanGestureDetector& rhs)
  68 {
  69   BaseHandle::operator=(rhs);
  70   return *this;
  71 }
  72
  73 void PanGestureDetector::SetMinimumTouchesRequired(unsigned int minimum)
  74 {
  75   GetImplementation(*this).SetMinimumTouchesRequired(minimum);
  76 }
  77
  78 void PanGestureDetector::SetMaximumTouchesRequired(unsigned int maximum)
  79 {
  80   GetImplementation(*this).SetMaximumTouchesRequired(maximum);
  81 }
  82
  83 unsigned int PanGestureDetector::GetMinimumTouchesRequired() const
  84 {
  85   return GetImplementation(*this).GetMinimumTouchesRequired();
  86 }
  87
  88 unsigned int PanGestureDetector::GetMaximumTouchesRequired() const
  89 {
  90   return GetImplementation(*this).GetMaximumTouchesRequired();
  91 }
  92
  93 void PanGestureDetector::AddAngle( Radian angle, Radian threshold )
  94 {
  95   GetImplementation(*this).AddAngle( angle, threshold );
  96 }
  97
  98 void PanGestureDetector::AddDirection( Radian direction, Radian threshold )
  99 {
 100   GetImplementation(*this).AddDirection( direction, threshold );
 101 }
 102
 103 const PanGestureDetector::AngleContainer& PanGestureDetector::GetAngles() const
 104 {
 105   return GetImplementation(*this).GetAngles();
 106 }
 107
 108 void PanGestureDetector::ClearAngles()
 109 {
 110   GetImplementation(*this).ClearAngles();
 111 }
 112
 113 void PanGestureDetector::RemoveAngle( Radian angle )
 114 {
 115   GetImplementation(*this).RemoveAngle( angle );
 116 }
 117
 118 void PanGestureDetector::RemoveDirection( Radian direction )
 119 {
 120   GetImplementation(*this).RemoveDirection( direction );
 121 }
 122
 123 PanGestureDetector::DetectedSignalType& PanGestureDetector::DetectedSignal()
 124 {
 125   return GetImplementation(*this).DetectedSignal();
 126 }
 127
 128 void PanGestureDetector::SetPanGestureProperties( const PanGesture& pan )
 129 {
 130   Internal::PanGestureDetector::SetPanGestureProperties( pan );
 131 }
 132
 133 } // namespace Dali