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 using Tizen.NUI.BaseComponents;
23 /// An interface to encapsulate the information required for relayout.
25 /// <since_tizen> 3 </since_tizen>
26 public class RelayoutContainer : global::System.IDisposable
31 /// <since_tizen> 3 </since_tizen>
32 protected bool swigCMemOwn;
35 /// A Flat to check if it is already disposed.
37 /// <since_tizen> 3 </since_tizen>
38 protected bool disposed = false;
40 private global::System.Runtime.InteropServices.HandleRef swigCPtr;
42 //A Flag to check who called Dispose(). (By User or DisposeQueue)
43 private bool isDisposeQueued = false;
48 /// <since_tizen> 3 </since_tizen>
53 isDisposeQueued = true;
54 DisposeQueue.Instance.Add(this);
59 /// To make the RelayoutContainer instance be disposed.
61 /// <since_tizen> 3 </since_tizen>
64 //Throw excpetion if Dispose() is called in separate thread.
65 if (!Window.IsInstalled())
67 throw new System.InvalidOperationException("This API called from separate thread. This API must be called from MainThread.");
72 Dispose(DisposeTypes.Implicit);
76 Dispose(DisposeTypes.Explicit);
77 System.GC.SuppressFinalize(this);
82 /// Adds relayout information to the container if it doesn't already exist.
84 /// <param name="view">The view to relayout.</param>
85 /// <param name="size">The size to relayout.</param>
86 /// <since_tizen> 3 </since_tizen>
87 public virtual void Add(View view, Size2D size)
89 Interop.NDalic.RelayoutContainer_Add(swigCPtr, View.getCPtr(view), Size2D.getCPtr(size));
90 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
93 internal static global::System.Runtime.InteropServices.HandleRef getCPtr(RelayoutContainer obj)
95 return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
98 internal RelayoutContainer(global::System.IntPtr cPtr, bool cMemoryOwn)
100 swigCMemOwn = cMemoryOwn;
101 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
107 /// <since_tizen> 3 </since_tizen>
108 protected virtual void Dispose(DisposeTypes type)
115 if(type == DisposeTypes.Explicit)
118 //Release your own managed resources here.
119 //You should release all of your own disposable objects here.
122 //Release your own unmanaged resources here.
123 //You should not access any managed member here except static instance.
124 //because the execution order of Finalizes is non-deterministic.
126 if (swigCPtr.Handle != global::System.IntPtr.Zero)
131 Interop.NDalic.delete_RelayoutContainer(swigCPtr);
133 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);