1 #ifndef DALI_INTERNAL_THREAD_CONTROLLER_INTERFACE_H
2 #define DALI_INTERNAL_THREAD_CONTROLLER_INTERFACE_H
5 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
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
11 * http://www.apache.org/licenses/LICENSE-2.0
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.
21 #include <dali/public-api/signals/callback.h>
25 class RenderSurfaceInterface;
33 NORMAL, ///< Update and render
34 SKIP_RENDER, ///< Update and resource upload but no rendering
35 FORCE_RENDER ///< Force update and render
40 NORMAL, ///< The thread runs continuously
41 RUN_IF_REQUESTED ///< The threads runs when it is requested
45 * Interface Class for all controlling threads.
47 class ThreadControllerInterface
51 * Virtual destructor. Not intended as base class.
53 virtual ~ThreadControllerInterface()
58 * Initializes the thread controller
60 virtual void Initialize() = 0;
63 * @copydoc Dali::Adaptor::Start()
65 virtual void Start() = 0;
68 * @copydoc Dali::Adaptor::Pause()
70 virtual void Pause() = 0;
73 * @copydoc Dali::Adaptor::Resume()
75 virtual void Resume() = 0;
78 * @copydoc Dali::Adaptor::Stop()
80 virtual void Stop() = 0;
83 * Called by the adaptor when core requires another update
85 virtual void RequestUpdate() = 0;
88 * Called by the adaptor when core requires one update
89 * If Adaptor is paused, we do one update/render and return to pause
90 * @param updateMode The update mode (i.e. i.e. either update & render or skip rendering)
92 virtual void RequestUpdateOnce(UpdateMode updateMode) = 0;
95 * Replaces the surface.
96 * @param surface new surface
98 virtual void ReplaceSurface(Dali::RenderSurfaceInterface* surface) = 0;
101 * Deletes the surface.
102 * @param[in] surface The surface to be deleted
104 virtual void DeleteSurface(Dali::RenderSurfaceInterface* surface) = 0;
107 * Resize the surface.
109 virtual void ResizeSurface() = 0;
112 * Wait until the graphics is initialised.
114 virtual void WaitForGraphicsInitialization() = 0;
117 * @copydoc Dali::Adaptor::SetRenderRefreshRate()
119 virtual void SetRenderRefreshRate(unsigned int numberOfVSyncsPerRender) = 0;
122 * @copydoc Dali::Adaptor::SetPreRenderCallback()
124 virtual void SetPreRenderCallback(CallbackBase* callback) = 0;
127 * @brief Adds the new surface.
128 * @param surface new surface
130 virtual void AddSurface(Dali::RenderSurfaceInterface* surface) = 0;
136 ThreadControllerInterface()
141 // Undefined copy constructor.
142 ThreadControllerInterface(const ThreadControllerInterface&);
144 // Undefined assignment operator.
145 ThreadControllerInterface& operator=(const ThreadControllerInterface&);
148 } // namespace Adaptor
150 } // namespace Internal
154 #endif // DALI_INTERNAL_THREAD_CONTROLLER_INTERFACE_H