67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
/*
|
|
* Copyright 2019 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <cstdint>
|
|
#include <optional>
|
|
|
|
#include <ui/DisplayIdentification.h>
|
|
|
|
#include <compositionengine/Output.h>
|
|
|
|
namespace android::compositionengine {
|
|
|
|
struct RenderSurfaceCreationArgs;
|
|
struct DisplayColorProfileCreationArgs;
|
|
|
|
/**
|
|
* A display is a composition target which may be backed by a hardware composer
|
|
* display device
|
|
*/
|
|
class Display : public virtual Output {
|
|
public:
|
|
// Gets the DisplayId for the display
|
|
virtual DisplayId getId() const = 0;
|
|
|
|
// True if the display is secure
|
|
virtual bool isSecure() const = 0;
|
|
|
|
// True if the display is virtual
|
|
virtual bool isVirtual() const = 0;
|
|
|
|
// Releases the use of the HWC display, if any
|
|
virtual void disconnect() = 0;
|
|
|
|
// Creates a render color mode for the display
|
|
virtual void createDisplayColorProfile(const DisplayColorProfileCreationArgs&) = 0;
|
|
|
|
// Creates a render surface for the display
|
|
virtual void createRenderSurface(const RenderSurfaceCreationArgs&) = 0;
|
|
|
|
// Creates a cache to cache duplicate client composition requests and skip
|
|
// similar requests if needed.
|
|
virtual void createClientCompositionCache(uint32_t cacheSize) = 0;
|
|
|
|
// Sends the brightness setting to HWC
|
|
virtual void applyDisplayBrightness(const bool applyImmediately) = 0;
|
|
|
|
protected:
|
|
~Display() = default;
|
|
};
|
|
|
|
} // namespace android::compositionengine
|