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.
20 public class BaseHandle : global::System.IDisposable
22 private global::System.Runtime.InteropServices.HandleRef swigCPtr;
23 protected bool swigCMemOwn;
25 internal BaseHandle(global::System.IntPtr cPtr, bool cMemoryOwn)
27 swigCMemOwn = cMemoryOwn;
28 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
30 // using copy constructor to create another native handle so Registry.Unregister works fine.
31 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, NDalicPINVOKE.new_BaseHandle__SWIG_2(swigCPtr));
33 // Register this instance of BaseHandle in the registry.
34 Registry.Register(this);
37 internal BaseHandle(global::System.IntPtr cPtr)
40 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
42 // Register this instance of BaseHandle in the registry.
43 Registry.Register(this);
46 internal static global::System.Runtime.InteropServices.HandleRef getCPtr(BaseHandle obj)
48 return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
51 //A Flag to check who called Dispose(). (By User or DisposeQueue)
52 private bool isDisposeQueued = false;
53 //A Flat to check if it is already disposed.
54 protected bool disposed = false;
60 isDisposeQueued = true;
61 DisposeQueue.Instance.Add(this);
67 //Throw excpetion if Dispose() is called in separate thread.
68 if (!Window.IsInstalled())
70 throw new System.InvalidOperationException("This API called from separate thread. This API must be called from MainThread.");
75 Dispose(DisposeTypes.Implicit);
79 Dispose(DisposeTypes.Explicit);
80 System.GC.SuppressFinalize(this);
84 protected virtual void Dispose(DisposeTypes type)
91 if (type == DisposeTypes.Explicit)
94 //Release your own managed resources here.
95 //You should release all of your own disposable objects here.
99 //Release your own unmanaged resources here.
100 //You should not access any managed member here except static instance.
101 //because the execution order of Finalizes is non-deterministic.
103 //Unreference this instance from Registry.
104 Registry.Unregister(this);
106 if (swigCPtr.Handle != global::System.IntPtr.Zero)
109 NDalicPINVOKE.delete_BaseHandle(swigCPtr);
110 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
118 // Returns the bool value true to indicate that an operand is true and returns false otherwise.
119 public static bool operator true(BaseHandle handle)
121 // if the C# object is null, return false
122 if (BaseHandle.ReferenceEquals(handle, null))
126 // returns true if the handle has a body, false otherwise
127 return handle.HasBody();
130 // Returns the bool false to indicate that an operand is false and returns true otherwise.
131 public static bool operator false(BaseHandle handle)
133 // if the C# object is null, return true
134 if (BaseHandle.ReferenceEquals(handle, null))
138 return !handle.HasBody();
141 // Explicit conversion from Handle to bool.
142 public static explicit operator bool(BaseHandle handle)
144 // if the C# object is null, return false
145 if (BaseHandle.ReferenceEquals(handle, null))
149 // returns true if the handle has a body, false otherwise
150 return handle.HasBody();
154 public static bool operator ==(BaseHandle x, BaseHandle y)
156 // if the C# objects are the same return true
157 if (BaseHandle.ReferenceEquals(x, y))
161 if (!BaseHandle.ReferenceEquals(x, null) && !BaseHandle.ReferenceEquals(y, null))
163 // drop into native code to see if both handles point to the same body
167 if (BaseHandle.ReferenceEquals(x, null) && !BaseHandle.ReferenceEquals(y, null))
169 if (y.HasBody()) return false;
172 if (!BaseHandle.ReferenceEquals(x, null) && BaseHandle.ReferenceEquals(y, null))
174 if (x.HasBody()) return false;
181 // Inequality operator. Returns Null if either operand is Null
182 public static bool operator !=(BaseHandle x, BaseHandle y)
187 // Logical AND operator for &&
188 // It's possible when doing a && this function (opBitwiseAnd) is never called due
189 // to short circuiting. E.g.
190 // If you perform x && y What actually is called is
191 // BaseHandle.op_False( x ) ? BaseHandle.op_True( x ) : BaseHandle.opTrue( BaseHandle.opBitwiseAnd(x,y) )
193 public static BaseHandle operator &(BaseHandle x, BaseHandle y)
202 // Logical OR operator for ||
203 // It's possible when doing a || this function (opBitwiseOr) is never called due
204 // to short circuiting. E.g.
205 // If you perform x || y What actually is called is
206 // BaseHandle.op_True( x ) ? BaseHandle.op_True( x ) : BaseHandle.opTrue( BaseHandle.opBitwiseOr(x,y) )
207 public static BaseHandle operator |(BaseHandle x, BaseHandle y)
209 if (!BaseHandle.ReferenceEquals(x, null) || !BaseHandle.ReferenceEquals(y, null))
224 // Logical ! operator
225 public static bool operator !(BaseHandle x)
227 // if the C# object is null, return true
228 if (BaseHandle.ReferenceEquals(x, null))
240 public BaseHandle() : this(NDalicPINVOKE.new_BaseHandle__SWIG_1())
242 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
245 public BaseHandle(BaseHandle handle) : this(NDalicPINVOKE.new_BaseHandle__SWIG_2(BaseHandle.getCPtr(handle)))
247 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
251 public bool DoAction(string actionName, PropertyMap attributes)
253 bool ret = NDalicPINVOKE.BaseHandle_DoAction(swigCPtr, actionName, PropertyMap.getCPtr(attributes));
254 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
258 public string GetTypeName()
260 string ret = NDalicPINVOKE.BaseHandle_GetTypeName(swigCPtr);
261 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
265 public bool GetTypeInfo(TypeInfo info)
267 bool ret = NDalicPINVOKE.BaseHandle_GetTypeInfo(swigCPtr, TypeInfo.getCPtr(info));
268 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
275 NDalicPINVOKE.BaseHandle_Reset(swigCPtr);
276 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
279 public bool EqualTo(BaseHandle rhs)
281 bool ret = NDalicPINVOKE.BaseHandle_EqualTo(swigCPtr, BaseHandle.getCPtr(rhs));
282 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
286 public bool NotEqualTo(BaseHandle rhs)
288 bool ret = NDalicPINVOKE.BaseHandle_NotEqualTo(swigCPtr, BaseHandle.getCPtr(rhs));
289 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
293 internal RefObject GetObjectPtr()
295 global::System.IntPtr cPtr = NDalicPINVOKE.BaseHandle_GetObjectPtr(swigCPtr);
296 RefObject ret = (cPtr == global::System.IntPtr.Zero) ? null : new RefObject(cPtr, false);
297 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
301 public bool HasBody()
303 bool ret = NDalicPINVOKE.BaseHandle_HasBody(swigCPtr);
304 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
308 public bool IsEqual(BaseHandle rhs)
310 bool ret = NDalicPINVOKE.BaseHandle_IsEqual(swigCPtr, BaseHandle.getCPtr(rhs));
311 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();