src/Tizen.NUI/src/internal/KeyboardResizedSignalType.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 KeyboardResizedSignalType : global::System.IDisposable
  24     {
  25         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
  26         /// <summary>
  27         /// KeyboardResizedSignalType
  28         /// </summary>
  29         /// <since_tizen> 4 </since_tizen>
  30         protected bool swigCMemOwn;
  31
  32         internal KeyboardResizedSignalType(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(KeyboardResizedSignalType obj)
  39         {
  40             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
  41         }
  42
  43         //A Flag to check who called Dispose(). (By User or DisposeQueue)
  44         private bool isDisposeQueued = false;
  45         /// <summary>
  46         /// A Flat to check if it is already disposed.
  47         /// </summary>
  48         /// <since_tizen> 4 </since_tizen>
  49         protected bool disposed = false;
  50
  51         /// <summary>
  52         /// Dispose
  53         /// </summary>
  54         ~KeyboardResizedSignalType()
  55         {
  56             if (!isDisposeQueued)
  57             {
  58                 isDisposeQueued = true;
  59                 DisposeQueue.Instance.Add(this);
  60             }
  61         }
  62
  63         /// <summary>
  64         /// Dispose
  65         /// </summary>
  66         /// <since_tizen> 4 </since_tizen>
  67         public void Dispose()
  68         {
  69             //Throw excpetion if Dispose() is called in separate thread.
  70             if (!Window.IsInstalled())
  71             {
  72                 throw new System.InvalidOperationException("This API called from separate thread. This API must be called from MainThread.");
  73             }
  74
  75             if (isDisposeQueued)
  76             {
  77                 Dispose(DisposeTypes.Implicit);
  78             }
  79             else
  80             {
  81                 Dispose(DisposeTypes.Explicit);
  82                 System.GC.SuppressFinalize(this);
  83             }
  84         }
  85
  86         /// <summary>
  87         /// Dispose
  88         /// </summary>
  89         /// <since_tizen> 4 </since_tizen>
  90         protected virtual void Dispose(DisposeTypes type)
  91         {
  92             if (disposed)
  93             {
  94                 return;
  95             }
  96
  97             if (type == DisposeTypes.Explicit)
  98             {
  99                 //Called by User
 100                 //Release your own managed resources here.
 101                 //You should release all of your own disposable objects here.
 102
 103             }
 104
 105             //Release your own unmanaged resources here.
 106             //You should not access any managed member here except static instance.
 107             //because the execution order of Finalizes is non-deterministic.
 108
 109             if (swigCPtr.Handle != global::System.IntPtr.Zero)
 110             {
 111                 if (swigCMemOwn)
 112                 {
 113                     swigCMemOwn = false;
 114                     Interop.KeyboardResizedSignalType.delete_KeyboardResizedSignalType(swigCPtr);
 115                 }
 116                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
 117             }
 118
 119             disposed = true;
 120         }
 121
 122         /// <summary>
 123         /// Queries whether there are any connected slots.
 124         /// </summary>
 125         /// <returns>True if there are any slots connected to the signal</returns>
 126         /// <since_tizen> 4 </since_tizen>
 127         public bool Empty()
 128         {
 129             bool ret = Interop.KeyboardResizedSignalType.KeyboardResizedSignalType_Empty(swigCPtr);
 130             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 131             return ret;
 132         }
 133
 134         /// <summary>
 135         /// Queries the number of slots.
 136         /// </summary>
 137         /// <returns>The number of slots connected to this signal</returns>
 138         /// <since_tizen> 4 </since_tizen>
 139         public uint GetConnectionCount()
 140         {
 141             uint ret = Interop.KeyboardResizedSignalType.KeyboardResizedSignalType_GetConnectionCount(swigCPtr);
 142             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 143             return ret;
 144         }
 145
 146         /// <summary>
 147         /// Connects a function.
 148         /// </summary>
 149         /// <param name="func">The function to connect</param>
 150         /// <since_tizen> 4 </since_tizen>
 151         public void Connect(System.Delegate func)
 152         {
 153             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate(func);
 154             {
 155                 Interop.KeyboardResizedSignalType.KeyboardResizedSignalType_Connect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
 156                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 157             }
 158         }
 159
 160         /// <summary>
 161         /// Disconnects a function.
 162         /// </summary>
 163         /// <param name="func">The function to disconnect</param>
 164         /// <since_tizen> 4 </since_tizen>
 165         public void Disconnect(System.Delegate func)
 166         {
 167             System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate(func);
 168             {
 169                 Interop.KeyboardResizedSignalType.KeyboardResizedSignalType_Disconnect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
 170                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 171             }
 172         }
 173
 174         /// <summary>
 175         /// Connects a member function.
 176         /// </summary>
 177         /// <param name="arg">The member function to connect</param>
 178         /// <since_tizen> 4 </since_tizen>
 179         public void Emit(int arg)
 180         {
 181             Interop.KeyboardResizedSignalType.KeyboardResizedSignalType_Emit(swigCPtr, arg);
 182             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 183         }
 184
 185         /// <summary>
 186         /// The contructor.
 187         /// </summary>
 188         /// <since_tizen> 4 </since_tizen>
 189         public KeyboardResizedSignalType() : this(Interop.KeyboardResizedSignalType.new_KeyboardResizedSignalType(), true)
 190         {
 191             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 192         }
 193
 194     }
 195
 196 }