75 lines
2.3 KiB
C++
75 lines
2.3 KiB
C++
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <stdint.h>
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#include <future>
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#include <memory>
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#include <mutex>
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#include <optional>
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#include <thread>
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#include <unordered_map>
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#include "host/libs/wayland/wayland_server_callbacks.h"
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namespace wayland {
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class Surface;
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class Surfaces {
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public:
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Surfaces() = default;
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virtual ~Surfaces() = default;
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Surfaces(const Surfaces& rhs) = delete;
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Surfaces& operator=(const Surfaces& rhs) = delete;
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Surfaces(Surfaces&& rhs) = delete;
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Surfaces& operator=(Surfaces&& rhs) = delete;
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using FrameCallback =
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std::function<void(std::uint32_t /*display_number*/, //
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std::uint32_t /*frame_width*/, //
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std::uint32_t /*frame_height*/, //
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std::uint32_t /*frame_stride_bytes*/, //
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std::uint8_t* /*frame_bytes*/)>;
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void SetFrameCallback(FrameCallback callback);
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void SetDisplayEventCallback(DisplayEventCallback callback);
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private:
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friend class Surface;
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void HandleSurfaceFrame(std::uint32_t display_number, //
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std::uint32_t frame_width, //
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std::uint32_t frame_height, //
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std::uint32_t frame_stride_bytes, //
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std::uint8_t* frame_bytes);
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void HandleSurfaceCreated(std::uint32_t display_number,
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std::uint32_t display_width,
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std::uint32_t display_height);
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void HandleSurfaceDestroyed(std::uint32_t display_number);
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std::mutex callback_mutex_;
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std::optional<FrameCallback> callback_;
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std::optional<DisplayEventCallback> event_callback_;
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};
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} // namespace wayland
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