1 /** Copyright (c) 2017 Samsung Electronics Co., Ltd.
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
7 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 using Tizen.NUI.BaseComponents;
22 internal class ViewLayoutDirectionChangedSignal : global::System.IDisposable
24 private global::System.Runtime.InteropServices.HandleRef swigCPtr;
25 protected bool swigCMemOwn;
27 internal ViewLayoutDirectionChangedSignal(global::System.IntPtr cPtr, bool cMemoryOwn)
29 swigCMemOwn = cMemoryOwn;
30 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
33 internal static global::System.Runtime.InteropServices.HandleRef getCPtr(ViewLayoutDirectionChangedSignal obj)
35 return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
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;
43 ~ViewLayoutDirectionChangedSignal()
47 isDisposeQueued = true;
48 DisposeQueue.Instance.Add(this);
54 //Throw excpetion if Dispose() is called in separate thread.
55 if (!Window.IsInstalled())
57 throw new System.InvalidOperationException("This API called from separate thread. This API must be called from MainThread.");
62 Dispose(DisposeTypes.Implicit);
66 Dispose(DisposeTypes.Explicit);
67 System.GC.SuppressFinalize(this);
71 protected virtual void Dispose(DisposeTypes type)
78 if (type == DisposeTypes.Explicit)
81 //Release your own managed resources here.
82 //You should release all of your own disposable objects here.
85 //Release your own unmanaged resources here.
86 //You should not access any managed member here except static instance.
87 //because the execution order of Finalizes is non-deterministic.
89 if (swigCPtr.Handle != global::System.IntPtr.Zero)
94 NDalicManualPINVOKE.delete_ViewLayoutDirectionChangedSignal(swigCPtr);
96 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
104 bool ret = NDalicManualPINVOKE.ViewLayoutDirectionChangedSignal_Empty(swigCPtr);
105 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
109 public uint GetConnectionCount()
111 uint ret = NDalicManualPINVOKE.ViewLayoutDirectionChangedSignal_GetConnectionCount(swigCPtr);
112 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
116 public void Connect(System.Delegate func)
118 System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate(func);
120 NDalicManualPINVOKE.ViewLayoutDirectionChangedSignal_Connect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
121 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
125 public void Disconnect(System.Delegate func)
127 System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate(func);
129 NDalicManualPINVOKE.ViewLayoutDirectionChangedSignal_Disconnect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
130 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
134 public void Emit(View arg)
136 NDalicManualPINVOKE.ViewLayoutDirectionChangedSignal_Emit(swigCPtr, View.getCPtr(arg));
137 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
140 public ViewLayoutDirectionChangedSignal() : this(NDalicManualPINVOKE.new_ViewLayoutDirectionChangedSignal(), true)
142 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();