plugins/dali-swig/SWIG/events/pangesture-event.i

   1 /*
   2  * Copyright (c) 2016 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 %define PANGESTURE_EVENTHANDLER_TYPEMAP_EVENTARG(NameSpace, ClassName)
  19 %typemap(csimports) NameSpace::ClassName %{
  20 using System;
  21 using System.Runtime.InteropServices;
  22
  23 %}
  24
  25 %enddef
  26
  27 %define PANGESTURE_EVENTHANDLER_TYPEMAP_HELPER(NameSpace, ClassName)
  28 %typemap(cscode) NameSpace::ClassName %{
  29
  30
  31 public class DetectedEventArgs : EventArgs
  32 {
  33    private Actor _actor;
  34    private PanGesture _panGesture;
  35
  36    public Actor Actor
  37    {
  38       get
  39       {
  40          return _actor;
  41       }
  42       set
  43       {
  44          _actor = value;
  45       }
  46    }
  47
  48    public PanGesture PanGesture
  49    {
  50       get
  51       {
  52          return _panGesture;
  53       }
  54       set
  55       {
  56          _panGesture = value;
  57       }
  58    }
  59 }
  60
  61   [UnmanagedFunctionPointer(CallingConvention.StdCall)]
  62   private delegate void DetectedCallbackDelegate(IntPtr actor, IntPtr panGesture);
  63   private DaliEventHandler<object,DetectedEventArgs> _panGestureEventHandler;
  64   private DetectedCallbackDelegate _panGestureCallbackDelegate;
  65
  66
  67   public event DaliEventHandler<object,DetectedEventArgs> Detected
  68   {
  69      add
  70      {
  71         lock(this)
  72         {
  73            // Restricted to only one listener
  74            if (_panGestureEventHandler == null)
  75            {
  76               _panGestureEventHandler += value;
  77
  78               _panGestureCallbackDelegate = new DetectedCallbackDelegate(OnPanGestureDetected);
  79               this.DetectedSignal().Connect(_panGestureCallbackDelegate);
  80            }
  81         }
  82      }
  83
  84      remove
  85      {
  86         lock(this)
  87         {
  88            if (_panGestureEventHandler != null)
  89            {
  90               this.DetectedSignal().Disconnect(_panGestureCallbackDelegate);
  91            }
  92
  93            _panGestureEventHandler -= value;
  94         }
  95      }
  96   }
  97
  98  private void OnPanGestureDetected(IntPtr actor, IntPtr panGesture)
  99   {
 100    DetectedEventArgs e = new DetectedEventArgs();
 101
 102    // Populate all members of "e" (PanGestureEventArgs) with real data
 103    e.Actor = Actor.GetActorFromPtr(actor);
 104    e.PanGesture = Dali.PanGesture.GetPanGestureFromPtr(panGesture);
 105
 106    if (_panGestureEventHandler != null)
 107    {
 108       //here we send all data to user event handlers
 109       _panGestureEventHandler(this, e);
 110    }
 111
 112   }
 113
 114
 115 public static ClassName Get ## ClassName ## FromPtr(global::System.IntPtr cPtr) {
 116     ClassName ret = new ClassName(cPtr, false);
 117    if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 118     return ret;
 119   }
 120
 121 /* Properties earlier added by Ruby Script */
 122
 123   public Dali.CSharp.Size ScreenPosition
 124   {
 125     get
 126     {
 127       Vector2 temp = new Vector2(0.0f,0.0f);
 128       GetProperty( PanGestureDetector.Property.SCREEN_POSITION).Get(  temp );
 129       Dali.CSharp.Size ret = new Dali.CSharp.Size(temp.x, temp.y);
 130       return ret;
 131     }
 132 }  public Dali.CSharp.Size ScreenDisplacement
 133   {
 134     get
 135     {
 136       Vector2 temp = new Vector2(0.0f,0.0f);
 137       GetProperty( PanGestureDetector.Property.SCREEN_DISPLACEMENT).Get(  temp );
 138       Dali.CSharp.Size ret = new Dali.CSharp.Size(temp.x, temp.y);
 139       return ret;
 140     }
 141 }  public Dali.CSharp.Size ScreenVelocity
 142   {
 143     get
 144     {
 145       Vector2 temp = new Vector2(0.0f,0.0f);
 146       GetProperty( PanGestureDetector.Property.SCREEN_VELOCITY).Get(  temp );
 147       Dali.CSharp.Size ret = new Dali.CSharp.Size(temp.x, temp.y);
 148       return ret;
 149     }
 150 }  public Dali.CSharp.Size LocalPosition
 151   {
 152     get
 153     {
 154       Vector2 temp = new Vector2(0.0f,0.0f);
 155       GetProperty( PanGestureDetector.Property.LOCAL_POSITION).Get(  temp );
 156       Dali.CSharp.Size ret = new Dali.CSharp.Size(temp.x, temp.y);
 157       return ret;
 158     }
 159 }  public Dali.CSharp.Size LocalDisplacement
 160   {
 161     get
 162     {
 163       Vector2 temp = new Vector2(0.0f,0.0f);
 164       GetProperty( PanGestureDetector.Property.LOCAL_DISPLACEMENT).Get(  temp );
 165       Dali.CSharp.Size ret = new Dali.CSharp.Size(temp.x, temp.y);
 166       return ret;
 167     }
 168 }  public Dali.CSharp.Size LocalVelocity
 169   {
 170     get
 171     {
 172       Vector2 temp = new Vector2(0.0f,0.0f);
 173       GetProperty( PanGestureDetector.Property.LOCAL_VELOCITY).Get(  temp );
 174       Dali.CSharp.Size ret = new Dali.CSharp.Size(temp.x, temp.y);
 175       return ret;
 176     }
 177 }  public bool Panning
 178   {
 179     get
 180     {
 181       bool temp = false;
 182       GetProperty( PanGestureDetector.Property.PANNING).Get( ref temp );
 183       return temp;
 184     }
 185 }
 186
 187 /* Properties ends */
 188
 189 %}
 190
 191 %enddef
 192
 193 %define DALI_PANGESTURE_EVENTHANDLER_PARAM( NameSpace, ClassName)
 194
 195   PANGESTURE_EVENTHANDLER_TYPEMAP_EVENTARG( NameSpace, ClassName);
 196   PANGESTURE_EVENTHANDLER_TYPEMAP_HELPER( NameSpace, ClassName);
 197
 198 %enddef
 199
 200 namespace Dali
 201 {
 202   DALI_PANGESTURE_EVENTHANDLER_PARAM( Dali, PanGestureDetector);
 203 }