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 ImageSignal : global::System.IDisposable
23 private global::System.Runtime.InteropServices.HandleRef swigCPtr;
24 protected bool swigCMemOwn;
26 internal ImageSignal(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(ImageSignal 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;
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.
86 //Release your own unmanaged resources here.
87 //You should not access any managed member here except static instance.
88 //because the execution order of Finalizes is non-deterministic.
90 if (swigCPtr.Handle != global::System.IntPtr.Zero)
95 NDalicPINVOKE.delete_ImageSignal(swigCPtr);
97 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
106 bool ret = NDalicPINVOKE.ImageSignal_Empty(swigCPtr);
107 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
111 public uint GetConnectionCount()
113 uint ret = NDalicPINVOKE.ImageSignal_GetConnectionCount(swigCPtr);
114 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
118 public void Connect(System.Delegate func)
120 System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
122 NDalicPINVOKE.ImageSignal_Connect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
123 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
127 public void Disconnect(System.Delegate func)
129 System.IntPtr ip = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate<System.Delegate>(func);
131 NDalicPINVOKE.ImageSignal_Disconnect(swigCPtr, new System.Runtime.InteropServices.HandleRef(this, ip));
132 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
136 public void Emit(Image arg)
138 NDalicPINVOKE.ImageSignal_Emit(swigCPtr, Image.getCPtr(arg));
139 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
142 public ImageSignal() : this(NDalicPINVOKE.new_ImageSignal(), true)
144 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();