4d9b822e2c
ISurface was only used to get the IGraphicBufferProducer from a Layer. It's now replaced by a BBinder subclass / IBinder and is only used as a handle to the surface, to both refer to it and manage its life-time. Also cleaned-up a bit the ISurfaceComposer interface and "create layer" code path. Change-Id: I68d0e02d57b862cffb31d5168c3bc10cea0906eb
83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
/*
|
|
* Copyright (C) 2007 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.
|
|
*/
|
|
|
|
#ifndef ANDROID_GUI_ISURFACE_COMPOSER_CLIENT_H
|
|
#define ANDROID_GUI_ISURFACE_COMPOSER_CLIENT_H
|
|
|
|
#include <stdint.h>
|
|
#include <sys/types.h>
|
|
|
|
#include <utils/Errors.h>
|
|
#include <utils/RefBase.h>
|
|
|
|
#include <binder/IInterface.h>
|
|
|
|
#include <ui/PixelFormat.h>
|
|
|
|
namespace android {
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class IGraphicBufferProducer;
|
|
|
|
class ISurfaceComposerClient : public IInterface
|
|
{
|
|
public:
|
|
DECLARE_META_INTERFACE(SurfaceComposerClient);
|
|
|
|
// flags for createSurface()
|
|
enum { // (keep in sync with Surface.java)
|
|
eHidden = 0x00000004,
|
|
eDestroyBackbuffer = 0x00000020,
|
|
eSecure = 0x00000080,
|
|
eNonPremultiplied = 0x00000100,
|
|
eOpaque = 0x00000400,
|
|
eProtectedByApp = 0x00000800,
|
|
eProtectedByDRM = 0x00001000,
|
|
|
|
eFXSurfaceNormal = 0x00000000,
|
|
eFXSurfaceDim = 0x00020000,
|
|
eFXSurfaceMask = 0x000F0000,
|
|
};
|
|
|
|
/*
|
|
* Requires ACCESS_SURFACE_FLINGER permission
|
|
*/
|
|
virtual status_t createSurface(
|
|
const String8& name, uint32_t w, uint32_t h,
|
|
PixelFormat format, uint32_t flags,
|
|
sp<IBinder>* handle,
|
|
sp<IGraphicBufferProducer>* gbp) = 0;
|
|
|
|
/*
|
|
* Requires ACCESS_SURFACE_FLINGER permission
|
|
*/
|
|
virtual status_t destroySurface(const sp<IBinder>& handle) = 0;
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class BnSurfaceComposerClient: public BnInterface<ISurfaceComposerClient> {
|
|
public:
|
|
virtual status_t onTransact(uint32_t code, const Parcel& data,
|
|
Parcel* reply, uint32_t flags = 0);
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
}; // namespace android
|
|
|
|
#endif // ANDROID_GUI_ISURFACE_COMPOSER_CLIENT_H
|