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

   1 /** Copyright (c) 2017 Samsung Electronics Co., Ltd.
   2 *
   3 * Licensed under the Apache License, Version 2.0 (the "License");
   4 * you may not use this file except in compliance with the License.
   5 * You may obtain a copy of the License at
   6 *
   7 * http://www.apache.org/licenses/LICENSE-2.0
   8 *
   9 * Unless required by applicable law or agreed to in writing, software
  10 * distributed under the License is distributed on an "AS IS" BASIS,
  11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 * See the License for the specific language governing permissions and
  13 * limitations under the License.
  14 *
  15 */
  16
  17 namespace Tizen.NUI
  18 {
  19
  20     using Tizen.NUI.BaseComponents;
  21     internal class TouchPoint : global::System.IDisposable
  22     {
  23         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
  24         protected bool swigCMemOwn;
  25
  26         internal TouchPoint(global::System.IntPtr cPtr, bool cMemoryOwn)
  27         {
  28             swigCMemOwn = cMemoryOwn;
  29             swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
  30         }
  31
  32         internal static global::System.Runtime.InteropServices.HandleRef getCPtr(TouchPoint obj)
  33         {
  34             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
  35         }
  36
  37         //A Flag to check who called Dispose(). (By User or DisposeQueue)
  38         private bool isDisposeQueued = false;
  39         //A Flat to check if it is already disposed.
  40         protected bool disposed = false;
  41
  42
  43         ~TouchPoint()
  44         {
  45             if (!isDisposeQueued)
  46             {
  47                 isDisposeQueued = true;
  48                 DisposeQueue.Instance.Add(this);
  49             }
  50         }
  51
  52         public void Dispose()
  53         {
  54             //Throw excpetion if Dispose() is called in separate thread.
  55             if (!Window.IsInstalled())
  56             {
  57                 throw new System.InvalidOperationException("This API called from separate thread. This API must be called from MainThread.");
  58             }
  59
  60             if (isDisposeQueued)
  61             {
  62                 Dispose(DisposeTypes.Implicit);
  63             }
  64             else
  65             {
  66                 Dispose(DisposeTypes.Explicit);
  67                 System.GC.SuppressFinalize(this);
  68             }
  69         }
  70
  71         protected virtual void Dispose(DisposeTypes type)
  72         {
  73             if (disposed)
  74             {
  75                 return;
  76             }
  77
  78             if (type == DisposeTypes.Explicit)
  79             {
  80                 //Called by User
  81                 //Release your own managed resources here.
  82                 //You should release all of your own disposable objects here.
  83
  84             }
  85
  86             //Release your own unmanaged resources here.
  87             //You should not access any managed member here except static instance.
  88             //because the execution order of Finalizes is non-deterministic.
  89
  90             if (swigCPtr.Handle != global::System.IntPtr.Zero)
  91             {
  92                 if (swigCMemOwn)
  93                 {
  94                     swigCMemOwn = false;
  95                     NDalicPINVOKE.delete_TouchPoint(swigCPtr);
  96                 }
  97                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
  98             }
  99
 100             disposed = true;
 101         }
 102
 103
 104         public TouchPoint(int id, TouchPoint.StateType state, float screenX, float screenY) : this(NDalicPINVOKE.new_TouchPoint__SWIG_0(id, (int)state, screenX, screenY), true)
 105         {
 106             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 107         }
 108
 109         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)
 110         {
 111             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 112         }
 113
 114         public int DeviceId
 115         {
 116             set
 117             {
 118                 NDalicPINVOKE.TouchPoint_deviceId_set(swigCPtr, value);
 119                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 120             }
 121             get
 122             {
 123                 int ret = NDalicPINVOKE.TouchPoint_deviceId_get(swigCPtr);
 124                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 125                 return ret;
 126             }
 127         }
 128
 129         public TouchPoint.StateType State
 130         {
 131             set
 132             {
 133                 NDalicPINVOKE.TouchPoint_state_set(swigCPtr, (int)value);
 134                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 135             }
 136             get
 137             {
 138                 TouchPoint.StateType ret = (TouchPoint.StateType)NDalicPINVOKE.TouchPoint_state_get(swigCPtr);
 139                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 140                 return ret;
 141             }
 142         }
 143
 144         public View HitView
 145         {
 146             set
 147             {
 148                 NDalicPINVOKE.TouchPoint_hitActor_set(swigCPtr, View.getCPtr(value));
 149                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 150             }
 151             get
 152             {
 153                 global::System.IntPtr cPtr = NDalicPINVOKE.TouchPoint_hitActor_get(swigCPtr);
 154                 View ret = (cPtr == global::System.IntPtr.Zero) ? null : Registry.GetManagedBaseHandleFromRefObject(cPtr) as View;
 155                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 156                 return ret;
 157             }
 158         }
 159
 160         public Vector2 Local
 161         {
 162             set
 163             {
 164                 NDalicPINVOKE.TouchPoint_local_set(swigCPtr, Vector2.getCPtr(value));
 165                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 166             }
 167             get
 168             {
 169                 global::System.IntPtr cPtr = NDalicPINVOKE.TouchPoint_local_get(swigCPtr);
 170                 Vector2 ret = (cPtr == global::System.IntPtr.Zero) ? null : new Vector2(cPtr, false);
 171                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 172                 return ret;
 173             }
 174         }
 175
 176         public Vector2 Screen
 177         {
 178             set
 179             {
 180                 NDalicPINVOKE.TouchPoint_screen_set(swigCPtr, Vector2.getCPtr(value));
 181                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 182             }
 183             get
 184             {
 185                 global::System.IntPtr cPtr = NDalicPINVOKE.TouchPoint_screen_get(swigCPtr);
 186                 Vector2 ret = (cPtr == global::System.IntPtr.Zero) ? null : new Vector2(cPtr, false);
 187                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 188                 return ret;
 189             }
 190         }
 191
 192         public enum StateType
 193         {
 194             Started,
 195             Finished,
 196             Down = Started,
 197             Up = Finished,
 198             Motion,
 199             Leave,
 200             Stationary,
 201             Interrupted,
 202             Last
 203         }
 204
 205     }
 206
 207 }