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 void PanGestureDetector::SetMinimumTouchesRequired(unsigned int minimum)
  63 {
  64   GetImplementation(*this).SetMinimumTouchesRequired(minimum);
  65 }
  66
  67 void PanGestureDetector::SetMaximumTouchesRequired(unsigned int maximum)
  68 {
  69   GetImplementation(*this).SetMaximumTouchesRequired(maximum);
  70 }
  71
  72 unsigned int PanGestureDetector::GetMinimumTouchesRequired() const
  73 {
  74   return GetImplementation(*this).GetMinimumTouchesRequired();
  75 }
  76
  77 unsigned int PanGestureDetector::GetMaximumTouchesRequired() const
  78 {
  79   return GetImplementation(*this).GetMaximumTouchesRequired();
  80 }
  81
  82 void PanGestureDetector::AddAngle( Radian angle, Radian threshold )
  83 {
  84   GetImplementation(*this).AddAngle( angle, threshold );
  85 }
  86
  87 void PanGestureDetector::AddDirection( Radian direction, Radian threshold )
  88 {
  89   GetImplementation(*this).AddDirection( direction, threshold );
  90 }
  91
  92 const PanGestureDetector::AngleContainer& PanGestureDetector::GetAngles() const
  93 {
  94   return GetImplementation(*this).GetAngles();
  95 }
  96
  97 void PanGestureDetector::ClearAngles()
  98 {
  99   GetImplementation(*this).ClearAngles();
 100 }
 101
 102 void PanGestureDetector::RemoveAngle( Radian angle )
 103 {
 104   GetImplementation(*this).RemoveAngle( angle );
 105 }
 106
 107 void PanGestureDetector::RemoveDirection( Radian direction )
 108 {
 109   GetImplementation(*this).RemoveDirection( direction );
 110 }
 111
 112 PanGestureDetector::DetectedSignalV2& PanGestureDetector::DetectedSignal()
 113 {
 114   return GetImplementation(*this).DetectedSignal();
 115 }
 116
 117 void PanGestureDetector::SetPanGestureProperties( const PanGesture& pan )
 118 {
 119   Internal::PanGestureDetector::SetPanGestureProperties( pan );
 120 }
 121
 122 } // namespace Dali