The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 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 | |
Mathias Agopian | 000479f | 2010-02-09 17:46:37 -0800 | [diff] [blame] | 17 | #ifndef ANDROID_SF_ISURFACE_COMPOSER_H |
| 18 | #define ANDROID_SF_ISURFACE_COMPOSER_H |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 19 | |
| 20 | #include <stdint.h> |
| 21 | #include <sys/types.h> |
| 22 | |
| 23 | #include <utils/RefBase.h> |
| 24 | #include <utils/Errors.h> |
Mathias Agopian | 000479f | 2010-02-09 17:46:37 -0800 | [diff] [blame] | 25 | |
Mathias Agopian | 0795272 | 2009-05-19 19:08:10 -0700 | [diff] [blame] | 26 | #include <binder/IInterface.h> |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 27 | |
| 28 | #include <ui/PixelFormat.h> |
Mathias Agopian | 000479f | 2010-02-09 17:46:37 -0800 | [diff] [blame] | 29 | |
Mathias Agopian | 770492c | 2010-05-28 14:22:23 -0700 | [diff] [blame] | 30 | #include <surfaceflinger/ISurfaceComposerClient.h> |
Jamie Gennis | f7acf16 | 2011-01-12 18:30:40 -0800 | [diff] [blame] | 31 | #include <surfaceflinger/IGraphicBufferAlloc.h> |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 32 | |
| 33 | namespace android { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 34 | // ---------------------------------------------------------------------------- |
| 35 | |
Mathias Agopian | 7bb843c | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 36 | class IMemoryHeap; |
Mathias Agopian | 439863f | 2011-06-28 19:09:31 -0700 | [diff] [blame] | 37 | class ComposerState; |
Mathias Agopian | 7bb843c | 2011-04-20 14:20:59 -0700 | [diff] [blame] | 38 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 39 | class ISurfaceComposer : public IInterface |
| 40 | { |
| 41 | public: |
| 42 | DECLARE_META_INTERFACE(SurfaceComposer); |
| 43 | |
| 44 | enum { // (keep in sync with Surface.java) |
| 45 | eHidden = 0x00000004, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 46 | eDestroyBackbuffer = 0x00000020, |
| 47 | eSecure = 0x00000080, |
| 48 | eNonPremultiplied = 0x00000100, |
Romain Guy | d10cd57 | 2010-10-10 13:33:22 -0700 | [diff] [blame] | 49 | eOpaque = 0x00000400, |
Glenn Kasten | d6f5bde | 2011-01-19 15:27:27 -0800 | [diff] [blame] | 50 | eProtectedByApp = 0x00000800, |
| 51 | eProtectedByDRM = 0x00001000, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 52 | |
| 53 | eFXSurfaceNormal = 0x00000000, |
| 54 | eFXSurfaceBlur = 0x00010000, |
| 55 | eFXSurfaceDim = 0x00020000, |
Mathias Agopian | 0ab84ef | 2011-10-13 16:02:48 -0700 | [diff] [blame] | 56 | eFXSurfaceScreenshot= 0x00030000, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 57 | eFXSurfaceMask = 0x000F0000, |
| 58 | }; |
| 59 | |
| 60 | enum { |
| 61 | ePositionChanged = 0x00000001, |
| 62 | eLayerChanged = 0x00000002, |
| 63 | eSizeChanged = 0x00000004, |
| 64 | eAlphaChanged = 0x00000008, |
| 65 | eMatrixChanged = 0x00000010, |
| 66 | eTransparentRegionChanged = 0x00000020, |
| 67 | eVisibilityChanged = 0x00000040, |
| 68 | eFreezeTintChanged = 0x00000080, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 69 | }; |
| 70 | |
| 71 | enum { |
| 72 | eLayerHidden = 0x01, |
| 73 | eLayerFrozen = 0x02, |
| 74 | eLayerDither = 0x04, |
| 75 | eLayerFilter = 0x08, |
| 76 | eLayerBlurFreeze = 0x10 |
| 77 | }; |
| 78 | |
| 79 | enum { |
| 80 | eOrientationDefault = 0, |
| 81 | eOrientation90 = 1, |
| 82 | eOrientation180 = 2, |
| 83 | eOrientation270 = 3, |
Jamie Gennis | e2909e1 | 2011-10-10 15:48:06 -0700 | [diff] [blame] | 84 | eOrientationUnchanged = 4, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 85 | eOrientationSwapMask = 0x01 |
| 86 | }; |
Mathias Agopian | eb0c86e | 2009-03-27 18:11:38 -0700 | [diff] [blame] | 87 | |
Mathias Agopian | d4e03f3 | 2010-10-14 14:54:06 -0700 | [diff] [blame] | 88 | enum { |
| 89 | eElectronBeamAnimationOn = 0x01, |
| 90 | eElectronBeamAnimationOff = 0x10 |
| 91 | }; |
| 92 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 93 | /* create connection with surface flinger, requires |
| 94 | * ACCESS_SURFACE_FLINGER permission |
| 95 | */ |
Mathias Agopian | 770492c | 2010-05-28 14:22:23 -0700 | [diff] [blame] | 96 | virtual sp<ISurfaceComposerClient> createConnection() = 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 97 | |
Jamie Gennis | f7acf16 | 2011-01-12 18:30:40 -0800 | [diff] [blame] | 98 | /* create a graphic buffer allocator |
| 99 | */ |
| 100 | virtual sp<IGraphicBufferAlloc> createGraphicBufferAlloc() = 0; |
| 101 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 102 | /* retrieve the control block */ |
Mathias Agopian | d763b5d | 2009-07-02 18:11:53 -0700 | [diff] [blame] | 103 | virtual sp<IMemoryHeap> getCblk() const = 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 104 | |
Mathias Agopian | 000479f | 2010-02-09 17:46:37 -0800 | [diff] [blame] | 105 | /* open/close transactions. requires ACCESS_SURFACE_FLINGER permission */ |
Jamie Gennis | e2909e1 | 2011-10-10 15:48:06 -0700 | [diff] [blame] | 106 | virtual void setTransactionState(const Vector<ComposerState>& state, |
| 107 | int orientation) = 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 108 | |
| 109 | /* signal that we're done booting. |
Mathias Agopian | 000479f | 2010-02-09 17:46:37 -0800 | [diff] [blame] | 110 | * Requires ACCESS_SURFACE_FLINGER permission |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 111 | */ |
| 112 | virtual void bootFinished() = 0; |
| 113 | |
Mathias Agopian | ca5edbe | 2010-09-24 11:26:58 -0700 | [diff] [blame] | 114 | /* Capture the specified screen. requires READ_FRAME_BUFFER permission |
| 115 | * This function will fail if there is a secure window on screen. |
| 116 | */ |
| 117 | virtual status_t captureScreen(DisplayID dpy, |
| 118 | sp<IMemoryHeap>* heap, |
Mathias Agopian | 38ed2e3 | 2010-09-29 13:02:36 -0700 | [diff] [blame] | 119 | uint32_t* width, uint32_t* height, PixelFormat* format, |
Mathias Agopian | 3dd25a6 | 2010-12-10 16:22:31 -0800 | [diff] [blame] | 120 | uint32_t reqWidth, uint32_t reqHeight, |
| 121 | uint32_t minLayerZ, uint32_t maxLayerZ) = 0; |
Mathias Agopian | ca5edbe | 2010-09-24 11:26:58 -0700 | [diff] [blame] | 122 | |
Mathias Agopian | aab758e | 2010-10-11 12:37:43 -0700 | [diff] [blame] | 123 | virtual status_t turnElectronBeamOff(int32_t mode) = 0; |
Mathias Agopian | 2d2b803 | 2010-10-12 16:05:48 -0700 | [diff] [blame] | 124 | virtual status_t turnElectronBeamOn(int32_t mode) = 0; |
Mathias Agopian | aab758e | 2010-10-11 12:37:43 -0700 | [diff] [blame] | 125 | |
Jamie Gennis | 9b8fc65 | 2011-08-17 18:19:00 -0700 | [diff] [blame] | 126 | /* verify that an ISurfaceTexture was created by SurfaceFlinger. |
Jamie Gennis | d2acedf | 2011-03-08 12:18:54 -0800 | [diff] [blame] | 127 | */ |
Jamie Gennis | 9b8fc65 | 2011-08-17 18:19:00 -0700 | [diff] [blame] | 128 | virtual bool authenticateSurfaceTexture( |
| 129 | const sp<ISurfaceTexture>& surface) const = 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 130 | }; |
| 131 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 132 | // ---------------------------------------------------------------------------- |
| 133 | |
| 134 | class BnSurfaceComposer : public BnInterface<ISurfaceComposer> |
| 135 | { |
| 136 | public: |
| 137 | enum { |
| 138 | // Note: BOOT_FINISHED must remain this value, it is called from |
| 139 | // Java by ActivityManagerService. |
| 140 | BOOT_FINISHED = IBinder::FIRST_CALL_TRANSACTION, |
| 141 | CREATE_CONNECTION, |
Jamie Gennis | f7acf16 | 2011-01-12 18:30:40 -0800 | [diff] [blame] | 142 | CREATE_GRAPHIC_BUFFER_ALLOC, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 143 | GET_CBLK, |
Mathias Agopian | 439863f | 2011-06-28 19:09:31 -0700 | [diff] [blame] | 144 | SET_TRANSACTION_STATE, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 145 | SET_ORIENTATION, |
| 146 | FREEZE_DISPLAY, |
| 147 | UNFREEZE_DISPLAY, |
Mathias Agopian | aab758e | 2010-10-11 12:37:43 -0700 | [diff] [blame] | 148 | CAPTURE_SCREEN, |
Mathias Agopian | 2d2b803 | 2010-10-12 16:05:48 -0700 | [diff] [blame] | 149 | TURN_ELECTRON_BEAM_OFF, |
Jamie Gennis | d2acedf | 2011-03-08 12:18:54 -0800 | [diff] [blame] | 150 | TURN_ELECTRON_BEAM_ON, |
| 151 | AUTHENTICATE_SURFACE, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 152 | }; |
| 153 | |
| 154 | virtual status_t onTransact( uint32_t code, |
| 155 | const Parcel& data, |
| 156 | Parcel* reply, |
| 157 | uint32_t flags = 0); |
| 158 | }; |
| 159 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 160 | // ---------------------------------------------------------------------------- |
| 161 | |
| 162 | }; // namespace android |
| 163 | |
Mathias Agopian | 000479f | 2010-02-09 17:46:37 -0800 | [diff] [blame] | 164 | #endif // ANDROID_SF_ISURFACE_COMPOSER_H |