src/Tizen.NUI/src/internal/AdaptorSignalType.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     /// <summary>
  21     /// public class AdaptorSignalType : global::System.IDisposable
  22     /// </summary>
  23     /// <since_tizen> 3 </since_tizen>
  24     public class AdaptorSignalType : global::System.IDisposable
  25     {
  26         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
  27         /// <summary>
  28         /// swigCMemOwn
  29         /// </summary>
  30         /// <since_tizen> 3 </since_tizen>
  31         protected bool swigCMemOwn;
  32
  33         internal AdaptorSignalType(global::System.IntPtr cPtr, bool cMemoryOwn)
  34         {
  35             swigCMemOwn = cMemoryOwn;
  36             swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
  37         }
  38
  39         internal static global::System.Runtime.InteropServices.HandleRef getCPtr(AdaptorSignalType obj)
  40         {
  41             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
  42         }
  43
  44         /// <summary>
  45         /// Dispose
  46         /// </summary>
  47         /// <since_tizen> 3 </since_tizen>
  48         ~AdaptorSignalType()
  49         {
  50             Dispose();
  51         }
  52
  53         /// <summary>
  54         /// Dispose
  55         /// </summary>
  56         /// <since_tizen> 3 </since_tizen>
  57         public virtual void Dispose()
  58         {
  59             lock (this)
  60             {
  61                 if (swigCPtr.Handle != global::System.IntPtr.Zero)
  62                 {
  63                     if (swigCMemOwn)
  64                     {
  65                         swigCMemOwn = false;
  66                         NDalicManualPINVOKE.delete_AdaptorSignalType(swigCPtr);
  67                     }
  68                     swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
  69                 }
  70                 global::System.GC.SuppressFinalize(this);
  71             }
  72         }
  73
  74         /// <summary>
  75         /// Queries whether there are any connected slots.
  76         /// </summary>
  77         /// <returns>True if there are any slots connected to the signal</returns>
  78         /// <since_tizen> 3 </since_tizen>
  79         public bool Empty()
  80         {
  81             bool ret = NDalicManualPINVOKE.AdaptorSignalType_Empty(swigCPtr);
  82             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  83             return ret;
  84         }
  85
  86         /// <summary>
  87         /// Queries the number of slots.
  88         /// </summary>
  89         /// <returns>The number of slots connected to this signal</returns>
  90         /// <since_tizen> 3 </since_tizen>
  91         public uint GetConnectionCount()
  92         {
  93             uint ret = NDalicManualPINVOKE.AdaptorSignalType_GetConnectionCount(swigCPtr);
  94             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  95             return ret;
  96         }
  97
  98         /// <summary>
  99         /// Connects a function.
 100         /// </summary>
 101         /// <param name="func">The function to connect</param>
 102         /// <since_tizen> 3 </since_tizen>
 103         public void Connect(System.Delegate func)
 104         {
 105             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
 106             {
 107                 NDalicManualPINVOKE.AdaptorSignalType_Connect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
 108                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 109             }
 110         }
 111
 112         /// <summary>
 113         /// Disconnects a function.
 114         /// </summary>
 115         /// <param name="func">The function to disconnect</param>
 116         /// <since_tizen> 3 </since_tizen>
 117         public void Disconnect(System.Delegate func)
 118         {
 119             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
 120             {
 121                 NDalicManualPINVOKE.AdaptorSignalType_Disconnect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
 122                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 123             }
 124         }
 125
 126         /// <summary>
 127         /// Emits the signal.
 128         /// </summary>
 129         /// <param name="arg">The first value to pass to callbacks</param>
 130         /// <since_tizen> 3 </since_tizen>
 131         public void Emit(Adaptor arg)
 132         {
 133             NDalicManualPINVOKE.AdaptorSignalType_Emit(swigCPtr, Adaptor.getCPtr(arg));
 134             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 135         }
 136
 137         /// <summary>
 138         /// The contructor.
 139         /// </summary>
 140         /// <since_tizen> 3 </since_tizen>
 141         public AdaptorSignalType() : this(NDalicManualPINVOKE.new_AdaptorSignalType(), true)
 142         {
 143             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 144         }
 145
 146     }
 147
 148 }