2 * Copyright(c) 2017 Samsung Electronics Co., Ltd.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
21 internal class AccessibilityActionSignal : global::System.IDisposable
23 private global::System.Runtime.InteropServices.HandleRef swigCPtr;
24 protected bool swigCMemOwn;
26 internal AccessibilityActionSignal(global::System.IntPtr cPtr, bool cMemoryOwn)
28 swigCMemOwn = cMemoryOwn;
29 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
32 internal static global::System.Runtime.InteropServices.HandleRef getCPtr(AccessibilityActionSignal obj)
34 return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
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;
42 ~AccessibilityActionSignal()
46 isDisposeQueued = true;
47 DisposeQueue.Instance.Add(this);
53 //Throw excpetion if Dispose() is called in separate thread.
54 if (!Window.IsInstalled())
56 throw new System.InvalidOperationException("This API called from separate thread. This API must be called from MainThread.");
61 Dispose(DisposeTypes.Implicit);
65 Dispose(DisposeTypes.Explicit);
66 System.GC.SuppressFinalize(this);
70 protected virtual void Dispose(DisposeTypes type)
77 if (type == DisposeTypes.Explicit)
80 //Release your own managed resources here.
81 //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 NDalicPINVOKE.delete_AccessibilityActionSignal(swigCPtr);
96 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
105 bool ret = NDalicPINVOKE.AccessibilityActionSignal_Empty(swigCPtr);
106 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
110 public uint GetConnectionCount()
112 uint ret = NDalicPINVOKE.AccessibilityActionSignal_GetConnectionCount(swigCPtr);
113 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
117 public void Connect(System.Delegate func)
119 System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
121 NDalicPINVOKE.AccessibilityActionSignal_Connect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
122 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
126 public void Disconnect(System.Delegate func)
128 System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
130 NDalicPINVOKE.AccessibilityActionSignal_Disconnect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
131 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
135 public bool Emit(AccessibilityManager arg)
137 bool ret = NDalicPINVOKE.AccessibilityActionSignal_Emit(swigCPtr, AccessibilityManager.getCPtr(arg));
138 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
142 public AccessibilityActionSignal() : this(NDalicPINVOKE.new_AccessibilityActionSignal(), true)
144 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();