1 /* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_GUI_ISURFACE_H 18 #define ANDROID_GUI_ISURFACE_H 19 20 #include <stdint.h> 21 #include <sys/types.h> 22 23 #include <utils/Errors.h> 24 #include <utils/RefBase.h> 25 26 #include <binder/IInterface.h> 27 28 #include <ui/PixelFormat.h> 29 30 namespace android { 31 32 typedef int32_t SurfaceID; 33 34 class ISurfaceTexture; 35 36 class ISurface : public IInterface 37 { 38 protected: 39 enum { 40 GET_SURFACE_TEXTURE = IBinder::FIRST_CALL_TRANSACTION, 41 }; 42 43 public: 44 DECLARE_META_INTERFACE(Surface); 45 46 virtual sp<ISurfaceTexture> getSurfaceTexture() const = 0; 47 }; 48 49 // ---------------------------------------------------------------------------- 50 51 class BnSurface : public BnInterface<ISurface> 52 { 53 public: 54 virtual status_t onTransact( uint32_t code, 55 const Parcel& data, 56 Parcel* reply, 57 uint32_t flags = 0); 58 }; 59 60 // ---------------------------------------------------------------------------- 61 62 }; // namespace android 63 64 #endif // ANDROID_GUI_ISURFACE_H 65