4 * Copyright (c) 2020 Samsung Electronics Co., Ltd.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
21 #include <dali/public-api/signals/callback.h>
24 #include <dali/public-api/dali-adaptor-common.h>
25 #include <dali/integration-api/adaptor-framework/trigger-event-interface.h>
29 namespace Dali::Internal::Adaptor
32 class TriggerEvent : public TriggerEventInterface
38 * Creates an event file descriptor and starts a GSource which reads from the file
39 * descriptor when there is data.
41 * @param[in] callback The callback to call
42 * @param[in] options Trigger event options.
43 * @note The ownership of callback is taken by this class.
45 TriggerEvent( CallbackBase* callback, TriggerEventInterface::Options options );
50 * This can be called from one thread in order to wake up another thread.
52 void Trigger() override;
59 * @brief Called when our event file descriptor has been written to.
60 * @param[in] eventBitMask bit mask of events that occured on the file descriptor
64 std::unique_ptr<CallbackBase> mCallback;
65 std::unique_ptr<Impl> mImpl;
68 } // namespace Dali::Internal::Adaptor