2 * Copyright (c) 2021 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.
19 #include <dali/public-api/signals/callback.h>
25 CallbackBase::CallbackBase()
30 CallbackBase::~CallbackBase()
35 CallbackBase::CallbackBase(Function function)
40 CallbackBase::CallbackBase(void* object, MemberFunction function, Dispatcher dispatcher)
41 : mMemberFunction(function)
43 mImpl.mObjectPointer = object;
44 mImpl.mMemberFunctionDispatcher = dispatcher;
45 mImpl.mDestructorDispatcher = nullptr; // object is not owned
48 CallbackBase::CallbackBase(void* object, MemberFunction function, Dispatcher dispatcher, Destructor destructor)
49 : mMemberFunction(function)
51 mImpl.mObjectPointer = object;
52 mImpl.mMemberFunctionDispatcher = dispatcher;
53 mImpl.mDestructorDispatcher = destructor; // object is owned
56 void CallbackBase::Reset()
58 // if destructor function is set it means we own this object
59 if(mImpl.mObjectPointer &&
60 mImpl.mDestructorDispatcher)
62 // call the destructor dispatcher
63 (*mImpl.mDestructorDispatcher)(mImpl.mObjectPointer);