src/Tizen.NUI/src/internal/TouchPoint.cs

   1 /*
   2  * Copyright(c) 2017 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 namespace Tizen.NUI
  19 {
  20
  21     using Tizen.NUI.BaseComponents;
  22     internal class TouchPoint : global::System.IDisposable
  23     {
  24         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
  25         protected bool swigCMemOwn;
  26
  27         internal TouchPoint(global::System.IntPtr cPtr, bool cMemoryOwn)
  28         {
  29             swigCMemOwn = cMemoryOwn;
  30             swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
  31         }
  32
  33         internal static global::System.Runtime.InteropServices.HandleRef getCPtr(TouchPoint obj)
  34         {
  35             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
  36         }
  37
  38         //A Flag to check who called Dispose(). (By User or DisposeQueue)
  39         private bool isDisposeQueued = false;
  40         //A Flat to check if it is already disposed.
  41         protected bool disposed = false;
  42
  43
  44         ~TouchPoint()
  45         {
  46             if (!isDisposeQueued)
  47             {
  48                 isDisposeQueued = true;
  49                 DisposeQueue.Instance.Add(this);
  50             }
  51         }
  52
  53         public void Dispose()
  54         {
  55             //Throw excpetion if Dispose() is called in separate thread.
  56             if (!Window.IsInstalled())
  57             {
  58                 throw new System.InvalidOperationException("This API called from separate thread. This API must be called from MainThread.");
  59             }
  60
  61             if (isDisposeQueued)
  62             {
  63                 Dispose(DisposeTypes.Implicit);
  64             }
  65             else
  66             {
  67                 Dispose(DisposeTypes.Explicit);
  68                 System.GC.SuppressFinalize(this);
  69             }
  70         }
  71
  72         protected virtual void Dispose(DisposeTypes type)
  73         {
  74             if (disposed)
  75             {
  76                 return;
  77             }
  78
  79             if (type == DisposeTypes.Explicit)
  80             {
  81                 //Called by User
  82                 //Release your own managed resources here.
  83                 //You should release all of your own disposable objects here.
  84
  85             }
  86
  87             //Release your own unmanaged resources here.
  88             //You should not access any managed member here except static instance.
  89             //because the execution order of Finalizes is non-deterministic.
  90
  91             if (swigCPtr.Handle != global::System.IntPtr.Zero)
  92             {
  93                 if (swigCMemOwn)
  94                 {
  95                     swigCMemOwn = false;
  96                     NDalicPINVOKE.delete_TouchPoint(swigCPtr);
  97                 }
  98                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
  99             }
 100
 101             disposed = true;
 102         }
 103
 104
 105         public TouchPoint(int id, TouchPoint.StateType state, float screenX, float screenY) : this(NDalicPINVOKE.new_TouchPoint__SWIG_0(id, (int)state, screenX, screenY), true)
 106         {
 107             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 108         }
 109
 110         public TouchPoint(int id, TouchPoint.StateType state, float screenX, float screenY, float localX, float localY) : this(NDalicPINVOKE.new_TouchPoint__SWIG_1(id, (int)state, screenX, screenY, localX, localY), true)
 111         {
 112             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 113         }
 114
 115         public int DeviceId
 116         {
 117             set
 118             {
 119                 NDalicPINVOKE.TouchPoint_deviceId_set(swigCPtr, value);
 120                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 121             }
 122             get
 123             {
 124                 int ret = NDalicPINVOKE.TouchPoint_deviceId_get(swigCPtr);
 125                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 126                 return ret;
 127             }
 128         }
 129
 130         public TouchPoint.StateType State
 131         {
 132             set
 133             {
 134                 NDalicPINVOKE.TouchPoint_state_set(swigCPtr, (int)value);
 135                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 136             }
 137             get
 138             {
 139                 TouchPoint.StateType ret = (TouchPoint.StateType)NDalicPINVOKE.TouchPoint_state_get(swigCPtr);
 140                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 141                 return ret;
 142             }
 143         }
 144
 145         public View HitView
 146         {
 147             set
 148             {
 149                 NDalicPINVOKE.TouchPoint_hitActor_set(swigCPtr, View.getCPtr(value));
 150                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 151             }
 152             get
 153             {
 154                 global::System.IntPtr cPtr = NDalicPINVOKE.TouchPoint_hitActor_get(swigCPtr);
 155                 View ret = (cPtr == global::System.IntPtr.Zero) ? null : Registry.GetManagedBaseHandleFromNativePtr(cPtr) as View;
 156                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 157                 return ret;
 158             }
 159         }
 160
 161         public Vector2 Local
 162         {
 163             set
 164             {
 165                 NDalicPINVOKE.TouchPoint_local_set(swigCPtr, Vector2.getCPtr(value));
 166                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 167             }
 168             get
 169             {
 170                 global::System.IntPtr cPtr = NDalicPINVOKE.TouchPoint_local_get(swigCPtr);
 171                 Vector2 ret = (cPtr == global::System.IntPtr.Zero) ? null : new Vector2(cPtr, false);
 172                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 173                 return ret;
 174             }
 175         }
 176
 177         public Vector2 Screen
 178         {
 179             set
 180             {
 181                 NDalicPINVOKE.TouchPoint_screen_set(swigCPtr, Vector2.getCPtr(value));
 182                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 183             }
 184             get
 185             {
 186                 global::System.IntPtr cPtr = NDalicPINVOKE.TouchPoint_screen_get(swigCPtr);
 187                 Vector2 ret = (cPtr == global::System.IntPtr.Zero) ? null : new Vector2(cPtr, false);
 188                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 189                 return ret;
 190             }
 191         }
 192
 193         public enum StateType
 194         {
 195             Started,
 196             Finished,
 197             Down = Started,
 198             Up = Finished,
 199             Motion,
 200             Leave,
 201             Stationary,
 202             Interrupted,
 203             Last
 204         }
 205
 206     }
 207
 208 }