20f9ced881
Add DisplayUtils class which uses the custom implementations of ExLayer, ExSurfaceFlinger, ExHWComposer, and ExVirtualDisplaySurface classes if needed Change-Id: Ibdd8da5d3d0d602f42b76a15d0994c6aa98bee3f
72 lines
2.9 KiB
C++
72 lines
2.9 KiB
C++
/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer in the documentation and/or other materials provided
|
|
* with the distribution.
|
|
* * Neither the name of The Linux Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
|
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
|
|
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
|
|
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef ANDROID_DISPLAY_UTILS_H
|
|
#define ANDROID_DISPLAY_UTILS_H
|
|
|
|
#include <stdint.h>
|
|
#include <sys/types.h>
|
|
|
|
#include "Layer.h"
|
|
#include "SurfaceFlinger.h"
|
|
#include "DisplayHardware/HWComposer.h"
|
|
#include "DisplayHardware/VirtualDisplaySurface.h"
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
namespace android {
|
|
|
|
class IGraphicBufferProducer;
|
|
class IGraphicBufferConsumer;
|
|
class DisplaySurface;
|
|
|
|
/* Factory Classes */
|
|
|
|
class DisplayUtils {
|
|
public:
|
|
static DisplayUtils* getInstance() ANDROID_API;
|
|
SurfaceFlinger* getSFInstance() ANDROID_API;
|
|
Layer* getLayerInstance(SurfaceFlinger*, const sp<Client>&,
|
|
const String8&, uint32_t,
|
|
uint32_t, uint32_t);
|
|
HWComposer* getHWCInstance(const sp<SurfaceFlinger>& flinger,
|
|
HWComposer::EventHandler& handler);
|
|
VirtualDisplaySurface* getVDSInstance(HWComposer* hwc, int32_t hwcDisplayId,
|
|
sp<IGraphicBufferProducer> currentStateSurface, sp<IGraphicBufferProducer> bqProducer,
|
|
sp<IGraphicBufferConsumer> bqConsumer, String8 currentStateDisplayName,
|
|
bool currentStateIsSecure);
|
|
DisplayUtils();
|
|
private:
|
|
static DisplayUtils* sDisplayUtils;
|
|
static bool sUseExtendedImpls;
|
|
};
|
|
|
|
}; // namespace android
|
|
|
|
#endif // ANDROID_DISPLAY_UTILS_H
|