diff options
Diffstat (limited to 'include/gui/ISurfaceComposer.h')
| -rw-r--r-- | include/gui/ISurfaceComposer.h | 128 |
1 files changed, 49 insertions, 79 deletions
diff --git a/include/gui/ISurfaceComposer.h b/include/gui/ISurfaceComposer.h index 7320e4d..9ab35b1 100644 --- a/include/gui/ISurfaceComposer.h +++ b/include/gui/ISurfaceComposer.h @@ -34,66 +34,23 @@ namespace android { // ---------------------------------------------------------------------------- class ComposerState; +class DisplayState; +class DisplayInfo; class IDisplayEventConnection; class IMemoryHeap; -class ISurfaceComposer : public IInterface -{ +class ISurfaceComposer: public IInterface { public: DECLARE_META_INTERFACE(SurfaceComposer); - enum { // (keep in sync with Surface.java) - eHidden = 0x00000004, - eDestroyBackbuffer = 0x00000020, - eSecure = 0x00000080, - eNonPremultiplied = 0x00000100, - eOpaque = 0x00000400, - eProtectedByApp = 0x00000800, - eProtectedByDRM = 0x00001000, - - eFXSurfaceNormal = 0x00000000, - eFXSurfaceBlur = 0x00010000, - eFXSurfaceDim = 0x00020000, - eFXSurfaceScreenshot= 0x00030000, - eFXSurfaceMask = 0x000F0000, - }; - - enum { - ePositionChanged = 0x00000001, - eLayerChanged = 0x00000002, - eSizeChanged = 0x00000004, - eAlphaChanged = 0x00000008, - eMatrixChanged = 0x00000010, - eTransparentRegionChanged = 0x00000020, - eVisibilityChanged = 0x00000040, - eFreezeTintChanged = 0x00000080, - eCropChanged = 0x00000100, - }; - + // flags for setTransactionState() enum { - eLayerHidden = 0x01, - eLayerFrozen = 0x02, - eLayerDither = 0x04, - eLayerFilter = 0x08, - eLayerBlurFreeze = 0x10 + eSynchronous = 0x01, }; enum { - eOrientationDefault = 0, - eOrientation90 = 1, - eOrientation180 = 2, - eOrientation270 = 3, - eOrientationUnchanged = 4, - eOrientationSwapMask = 0x01 - }; - - enum { - eSynchronous = 0x01, - }; - - enum { - eElectronBeamAnimationOn = 0x01, - eElectronBeamAnimationOff = 0x10 + eDisplayIdMain = 0, + eDisplayIdHdmi = 1 }; /* create connection with surface flinger, requires @@ -105,46 +62,59 @@ public: */ virtual sp<IGraphicBufferAlloc> createGraphicBufferAlloc() = 0; - /* retrieve the control block */ - virtual sp<IMemoryHeap> getCblk() const = 0; + /* return an IDisplayEventConnection */ + virtual sp<IDisplayEventConnection> createDisplayEventConnection() = 0; + + /* create a display with given id. + * requires ACCESS_SURFACE_FLINGER permission. + */ + virtual sp<IBinder> createDisplay() = 0; + + /* get the token for the existing default displays. possible values + * for id are eDisplayIdMain and eDisplayIdHdmi. + */ + virtual sp<IBinder> getBuiltInDisplay(int32_t id) = 0; /* open/close transactions. requires ACCESS_SURFACE_FLINGER permission */ virtual void setTransactionState(const Vector<ComposerState>& state, - int orientation, uint32_t flags) = 0; + const Vector<DisplayState>& displays, uint32_t flags) = 0; /* signal that we're done booting. * Requires ACCESS_SURFACE_FLINGER permission */ virtual void bootFinished() = 0; + /* verify that an ISurfaceTexture was created by SurfaceFlinger. + */ + virtual bool authenticateSurfaceTexture( + const sp<ISurfaceTexture>& surface) const = 0; + /* Capture the specified screen. requires READ_FRAME_BUFFER permission * This function will fail if there is a secure window on screen. */ - virtual status_t captureScreen(DisplayID dpy, - sp<IMemoryHeap>* heap, + virtual status_t captureScreen(DisplayID dpy, sp<IMemoryHeap>* heap, uint32_t* width, uint32_t* height, PixelFormat* format, - uint32_t reqWidth, uint32_t reqHeight, - uint32_t minLayerZ, uint32_t maxLayerZ) = 0; + uint32_t reqWidth, uint32_t reqHeight, uint32_t minLayerZ, + uint32_t maxLayerZ) = 0; - /* triggers screen off animation */ - virtual status_t turnElectronBeamOff(int32_t mode) = 0; - /* triggers screen on animation */ - virtual status_t turnElectronBeamOn(int32_t mode) = 0; + /* triggers screen off and waits for it to complete */ + virtual void blank() = 0; - /* verify that an ISurfaceTexture was created by SurfaceFlinger. - */ - virtual bool authenticateSurfaceTexture( - const sp<ISurfaceTexture>& surface) const = 0; + /* triggers screen on and waits for it to complete */ + virtual void unblank() = 0; - /* return an IDisplayEventConnection */ - virtual sp<IDisplayEventConnection> createDisplayEventConnection() = 0; + /* returns information about a physical screen. This is intended to be + * used by low-level native tests */ + virtual status_t getDisplayInfo(DisplayID dpy, DisplayInfo* info) = 0; + + /* connects to an external display */ + virtual void connectDisplay(const sp<ISurfaceTexture> display) = 0; }; // ---------------------------------------------------------------------------- -class BnSurfaceComposer : public BnInterface<ISurfaceComposer> -{ +class BnSurfaceComposer: public BnInterface<ISurfaceComposer> { public: enum { // Note: BOOT_FINISHED must remain this value, it is called from @@ -152,20 +122,20 @@ public: BOOT_FINISHED = IBinder::FIRST_CALL_TRANSACTION, CREATE_CONNECTION, CREATE_GRAPHIC_BUFFER_ALLOC, - GET_CBLK, + CREATE_DISPLAY_EVENT_CONNECTION, + CREATE_DISPLAY, + GET_BUILT_IN_DISPLAY, SET_TRANSACTION_STATE, - SET_ORIENTATION, - CAPTURE_SCREEN, - TURN_ELECTRON_BEAM_OFF, - TURN_ELECTRON_BEAM_ON, AUTHENTICATE_SURFACE, - CREATE_DISPLAY_EVENT_CONNECTION, + CAPTURE_SCREEN, + BLANK, + UNBLANK, + GET_DISPLAY_INFO, + CONNECT_DISPLAY, }; - virtual status_t onTransact( uint32_t code, - const Parcel& data, - Parcel* reply, - uint32_t flags = 0); + virtual status_t onTransact(uint32_t code, const Parcel& data, + Parcel* reply, uint32_t flags = 0); }; // ---------------------------------------------------------------------------- |