dali-toolkit/internal/transition/transition-lifecycle-controller.h

   1 #ifndef DALI_TOOLKIT_INTERNAL_TRANSITION_PLAYLIST_H
   2 #define DALI_TOOLKIT_INTERNAL_TRANSITION_PLAYLIST_H
   3
   4 /*
   5  * Copyright (c) 2021 Samsung Electronics Co., Ltd.
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  * http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  */
  20
  21 // EXTERNAL INCLUDES
  22 #include <cstdio>
  23 #include <memory>
  24 #include <mutex>
  25 #include <vector>
  26
  27 // INTERNAL INCLUDES
  28 #include <dali-toolkit/public-api/transition/transition-set.h>
  29
  30 namespace Dali
  31 {
  32 namespace Toolkit
  33 {
  34 namespace Internal
  35 {
  36
  37 class TransitionLifecycleController : public ConnectionTracker
  38 {
  39 public:
  40   static TransitionLifecycleController& GetInstance();
  41
  42   void AddTransitions(Dali::Toolkit::TransitionSet transitions);
  43
  44 private:
  45
  46   void RemoveTransitions(Dali::Toolkit::TransitionSet &transitions);
  47
  48   /**
  49    * Construct a new TransitionLifecycleController.
  50    */
  51   TransitionLifecycleController() = default;
  52
  53   // Undefined
  54   TransitionLifecycleController(const TransitionLifecycleController&) = delete;
  55
  56   // Undefined
  57   TransitionLifecycleController& operator=(const TransitionLifecycleController& rhs) = delete;
  58
  59 private:
  60   std::vector<Dali::Toolkit::TransitionSet>             mTransitionList;
  61   static std::unique_ptr<TransitionLifecycleController> mInstance;
  62   static std::once_flag                                 mOnceFlag;
  63 };
  64
  65 } // namespace Internal
  66
  67 } // namespace Toolkit
  68
  69 } // namespace Dali
  70
  71 #endif // DALI_TOOLKIT_INTERNAL_TRANSITION_PLAYLIST_H
  72 ;