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_COMPOSER_CLIENT_H 18 #define ANDROID_GUI_ISURFACE_COMPOSER_CLIENT_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 33 class IGraphicBufferProducer; 34 35 class ISurfaceComposerClient : public IInterface 36 { 37 public: 38 DECLARE_META_INTERFACE(SurfaceComposerClient); 39 40 // flags for createSurface() 41 enum { // (keep in sync with Surface.java) 42 eHidden = 0x00000004, 43 eDestroyBackbuffer = 0x00000020, 44 eSecure = 0x00000080, 45 eNonPremultiplied = 0x00000100, 46 eOpaque = 0x00000400, 47 eProtectedByApp = 0x00000800, 48 eProtectedByDRM = 0x00001000, 49 50 eFXSurfaceNormal = 0x00000000, 51 eFXSurfaceDim = 0x00020000, 52 eFXSurfaceMask = 0x000F0000, 53 }; 54 55 /* 56 * Requires ACCESS_SURFACE_FLINGER permission 57 */ 58 virtual status_t createSurface( 59 const String8& name, uint32_t w, uint32_t h, 60 PixelFormat format, uint32_t flags, 61 sp<IBinder>* handle, 62 sp<IGraphicBufferProducer>* gbp) = 0; 63 64 /* 65 * Requires ACCESS_SURFACE_FLINGER permission 66 */ 67 virtual status_t destroySurface(const sp<IBinder>& handle) = 0; 68 }; 69 70 // ---------------------------------------------------------------------------- 71 72 class BnSurfaceComposerClient: public BnInterface<ISurfaceComposerClient> { 73 public: 74 virtual status_t onTransact(uint32_t code, const Parcel& data, 75 Parcel* reply, uint32_t flags = 0); 76 }; 77 78 // ---------------------------------------------------------------------------- 79 80 }; // namespace android 81 82 #endif // ANDROID_GUI_ISURFACE_COMPOSER_CLIENT_H 83