src/Tizen.NUI/src/internal/StatusSignalType.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 using System;
  18 using System.Runtime.InteropServices;
  19 using System.ComponentModel;
  20
  21 namespace Tizen.NUI
  22 {
  23     internal class StatusSignalType : Disposable
  24     {
  25         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
  26         /// <summary>
  27         /// swigCMemOwn
  28         /// </summary>
  29         /// <since_tizen> 3 </since_tizen>
  30         protected bool swigCMemOwn;
  31
  32         internal StatusSignalType(global::System.IntPtr cPtr, bool cMemoryOwn)
  33         {
  34             swigCMemOwn = cMemoryOwn;
  35             swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
  36         }
  37
  38         internal static global::System.Runtime.InteropServices.HandleRef getCPtr(StatusSignalType obj)
  39         {
  40             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
  41         }
  42
  43         /// <summary>
  44         /// Dispose
  45         /// </summary>
  46         /// <since_tizen> 3 </since_tizen>
  47         protected override void Dispose(DisposeTypes type)
  48         {
  49             if (disposed)
  50             {
  51                 return;
  52             }
  53
  54             //Release your own unmanaged resources here.
  55             //You should not access any managed member here except static instance.
  56             //because the execution order of Finalizes is non-deterministic.
  57
  58             if (swigCPtr.Handle != global::System.IntPtr.Zero)
  59             {
  60                 if (swigCMemOwn)
  61                 {
  62                     swigCMemOwn = false;
  63                     Interop.StatusSignalType.delete_StatusSignalType(swigCPtr);
  64                 }
  65                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
  66             }
  67
  68             base.Dispose(type);
  69         }
  70
  71         /// <summary>
  72         /// Queries whether there are any connected slots.
  73         /// </summary>
  74         /// <returns>True if there are any slots connected to the signal</returns>
  75         /// <since_tizen> 3 </since_tizen>
  76         public bool Empty()
  77         {
  78             bool ret = Interop.StatusSignalType.StatusSignalType_Empty(swigCPtr);
  79             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  80             return ret;
  81         }
  82
  83         /// <summary>
  84         /// Queries the number of slots.
  85         /// </summary>
  86         /// <returns>The number of slots connected to this signal</returns>
  87         /// <since_tizen> 3 </since_tizen>
  88         public uint GetConnectionCount()
  89         {
  90             uint ret = Interop.StatusSignalType.StatusSignalType_GetConnectionCount(swigCPtr);
  91             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
  92             return ret;
  93         }
  94
  95         /// <summary>
  96         /// Connects a function.
  97         /// </summary>
  98         /// <param name="func">The function to connect</param>
  99         /// <since_tizen> 3 </since_tizen>
 100         public void Connect(System.Delegate func)
 101         {
 102             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
 103             {
 104                 Interop.StatusSignalType.StatusSignalType_Connect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
 105                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 106             }
 107         }
 108
 109         /// <summary>
 110         /// Disconnects a function.
 111         /// </summary>
 112         /// <param name="func">The function to disconnect</param>
 113         /// <since_tizen> 3 </since_tizen>
 114         public void Disconnect(System.Delegate func)
 115         {
 116             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
 117             {
 118                 Interop.StatusSignalType.StatusSignalType_Disconnect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
 119                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 120             }
 121         }
 122
 123         /// <summary>
 124         /// Connects a member function.
 125         /// </summary>
 126         /// <param name="arg">The member function to connect</param>
 127         /// <since_tizen> 3 </since_tizen>
 128         public void Emit(bool arg)
 129         {
 130             Interop.StatusSignalType.StatusSignalType_Emit(swigCPtr, arg);
 131             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 132         }
 133
 134         /// <summary>
 135         /// The constructor.
 136         /// </summary>
 137         /// <since_tizen> 3 </since_tizen>
 138         public StatusSignalType() : this(Interop.StatusSignalType.new_StatusSignalType(), true)
 139         {
 140             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 141         }
 142     }
 143 }