Ensure text-controller returns false when it doesn't use key.
[platform/core/uifw/dali-toolkit.git] / plugins / dali-sharp / sharp / internal / EventThreadCallback.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
18 namespace Dali
19 {
20
21     internal class EventThreadCallback : global::System.IDisposable
22     {
23         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
24         protected bool swigCMemOwn;
25         public delegate void CallbackDelegate();
26
27         internal EventThreadCallback(global::System.IntPtr cPtr, bool cMemoryOwn)
28         {
29             swigCMemOwn = cMemoryOwn;
30             swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
31         }
32
33         internal static global::System.Runtime.InteropServices.HandleRef getCPtr(EventThreadCallback obj)
34         {
35             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
36         }
37
38         ~EventThreadCallback()
39         {
40             Dispose();
41         }
42
43         public virtual void Dispose()
44         {
45             lock (this)
46             {
47                 if (swigCPtr.Handle != global::System.IntPtr.Zero)
48                 {
49                     if (swigCMemOwn)
50                     {
51                         swigCMemOwn = false;
52                         NDalicManualPINVOKE.delete_EventThreadCallback(swigCPtr);
53                     }
54                     swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
55                 }
56                 global::System.GC.SuppressFinalize(this);
57             }
58         }
59
60         public EventThreadCallback(CallbackDelegate func) : this(NDalicManualPINVOKE.new_EventThreadCallback(func), true)
61         {
62             if (NDalicPINVOKE.SWIGPendingException.Pending)
63                 throw NDalicPINVOKE.SWIGPendingException.Retrieve();
64         }
65
66         public void Trigger()
67         {
68             NDalicManualPINVOKE.EventThreadCallback_Trigger(swigCPtr);
69             if (NDalicPINVOKE.SWIGPendingException.Pending)
70                 throw NDalicPINVOKE.SWIGPendingException.Retrieve();
71         }
72
73     }
74
75 }