dali/devel-api/adaptor-framework/event-thread-callback.cpp

   1 /*
   2  * Copyright (c) 2015 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 // CLASS HEADER
  18 #include <dali/devel-api/adaptor-framework/event-thread-callback.h>
  19
  20 // INTERNAL INCLUDES
  21 #include <dali/internal/adaptor/common/adaptor-impl.h>
  22
  23 namespace Dali
  24 {
  25
  26 struct EventThreadCallback::Impl
  27 {
  28   TriggerEventInterface* eventTrigger;
  29 };
  30
  31 EventThreadCallback::EventThreadCallback( CallbackBase* callback )
  32 : mImpl( new Impl() )
  33 {
  34   mImpl->eventTrigger = NULL;
  35   if ( Adaptor::IsAvailable() )
  36   {
  37     Internal::Adaptor::Adaptor& adaptorImpl = Internal::Adaptor::Adaptor::GetImplementation( Adaptor::Get() );
  38     mImpl->eventTrigger = adaptorImpl.GetTriggerEventFactoryInterface().CreateTriggerEvent( callback, TriggerEventInterface::KEEP_ALIVE_AFTER_TRIGGER );
  39   }
  40 }
  41
  42 EventThreadCallback::~EventThreadCallback()
  43 {
  44   if ( Adaptor::IsAvailable() )
  45   {
  46     Internal::Adaptor::Adaptor& adaptorImpl = Internal::Adaptor::Adaptor::GetImplementation( Adaptor::Get() );
  47     adaptorImpl.GetTriggerEventFactoryInterface().DestroyTriggerEvent( mImpl->eventTrigger );
  48   }
  49   delete mImpl;
  50 }
  51
  52 void EventThreadCallback::Trigger()
  53 {
  54   if( mImpl->eventTrigger )
  55   {
  56     mImpl->eventTrigger->Trigger();
  57   }
  58 }
  59
  60 }