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Diffstat (limited to 'include/ui/SurfaceComposerClient.h')
| -rw-r--r-- | include/ui/SurfaceComposerClient.h | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/include/ui/SurfaceComposerClient.h b/include/ui/SurfaceComposerClient.h deleted file mode 100644 index 5d9222d..0000000 --- a/include/ui/SurfaceComposerClient.h +++ /dev/null @@ -1,179 +0,0 @@ -/* - * 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_SURFACE_COMPOSER_CLIENT_H -#define ANDROID_SURFACE_COMPOSER_CLIENT_H - -#include <stdint.h> -#include <sys/types.h> - -#include <utils/SortedVector.h> -#include <utils/KeyedVector.h> -#include <utils/RefBase.h> -#include <utils/threads.h> - -#include <ui/PixelFormat.h> -#include <ui/ISurfaceComposer.h> -#include <ui/Region.h> -#include <ui/Surface.h> - -namespace android { - -// --------------------------------------------------------------------------- - -class Region; -class SurfaceFlingerSynchro; -struct per_client_cblk_t; -struct layer_cblk_t; - -class SurfaceComposerClient : virtual public RefBase -{ -public: - SurfaceComposerClient(); - virtual ~SurfaceComposerClient(); - - // Always make sure we could initialize - status_t initCheck() const; - - // Return the connection of this client - sp<IBinder> connection() const; - - // Retrieve a client for an existing connection. - static sp<SurfaceComposerClient> - clientForConnection(const sp<IBinder>& conn); - - // Forcibly remove connection before all references have gone away. - void dispose(); - - // ------------------------------------------------------------------------ - // surface creation / destruction - - //! Create a surface - sp<Surface> createSurface( - int pid, //!< pid of the process the surfacec is for - DisplayID display, //!< Display to create this surface on - uint32_t w, //!< width in pixel - uint32_t h, //!< height in pixel - PixelFormat format, //!< pixel-format desired - uint32_t flags = 0 //!< usage flags - ); - - // ------------------------------------------------------------------------ - // Composer parameters - // All composer parameters must be changed within a transaction - // several surfaces can be updated in one transaction, all changes are - // committed at once when the transaction is closed. - // CloseTransaction() usually requires an IPC with the server. - - //! Open a composer transaction - status_t openTransaction(); - - //! commit the transaction - status_t closeTransaction(); - - //! Open a composer transaction on all active SurfaceComposerClients. - static void openGlobalTransaction(); - - //! Close a composer transaction on all active SurfaceComposerClients. - static void closeGlobalTransaction(); - - //! Freeze the specified display but not transactions. - static status_t freezeDisplay(DisplayID dpy, uint32_t flags = 0); - - //! Resume updates on the specified display. - static status_t unfreezeDisplay(DisplayID dpy, uint32_t flags = 0); - - //! Set the orientation of the given display - static int setOrientation(DisplayID dpy, int orientation); - - // Query the number of displays - static ssize_t getNumberOfDisplays(); - - // Get information about a display - static status_t getDisplayInfo(DisplayID dpy, DisplayInfo* info); - static ssize_t getDisplayWidth(DisplayID dpy); - static ssize_t getDisplayHeight(DisplayID dpy); - static ssize_t getDisplayOrientation(DisplayID dpy); - - -private: - friend class Surface; - - SurfaceComposerClient(const sp<ISurfaceComposer>& sm, - const sp<IBinder>& conn); - - status_t hide(Surface* surface); - status_t show(Surface* surface, int32_t layer = -1); - status_t freeze(Surface* surface); - status_t unfreeze(Surface* surface); - status_t setFlags(Surface* surface, uint32_t flags, uint32_t mask); - status_t setTransparentRegionHint(Surface* surface, const Region& transparent); - status_t setLayer(Surface* surface, int32_t layer); - status_t setAlpha(Surface* surface, float alpha=1.0f); - status_t setFreezeTint(Surface* surface, uint32_t tint); - status_t setMatrix(Surface* surface, float dsdx, float dtdx, float dsdy, float dtdy); - status_t setPosition(Surface* surface, int32_t x, int32_t y); - status_t setSize(Surface* surface, uint32_t w, uint32_t h); - - //! Unlock the surface, and specify the dirty region if any - status_t unlockAndPostSurface(Surface* surface); - status_t unlockSurface(Surface* surface); - - status_t lockSurface(Surface* surface, - Surface::SurfaceInfo* info, - Region* dirty, - bool blocking = true); - - status_t nextBuffer(Surface* surface, - Surface::SurfaceInfo* info); - - status_t destroySurface(SurfaceID sid); - - void _init(const sp<ISurfaceComposer>& sm, - const sp<ISurfaceFlingerClient>& conn); - void _signal_server(); - static void _send_dirty_region(layer_cblk_t* lcblk, const Region& dirty); - - inline layer_state_t* _get_state_l(const sp<Surface>& surface); - layer_state_t* _lockLayerState(const sp<Surface>& surface); - inline void _unlockLayerState(); - - status_t validateSurface( - per_client_cblk_t const* cblk, Surface const * surface); - - void pinHeap(const sp<IMemoryHeap>& heap); - - mutable Mutex mLock; - layer_state_t* mPrebuiltLayerState; - SortedVector<layer_state_t> mStates; - int32_t mTransactionOpen; - - // these don't need to be protected because they never change - // after assignment - status_t mStatus; - per_client_cblk_t* mControl; - sp<IMemory> mControlMemory; - sp<ISurfaceFlingerClient> mClient; - sp<IMemoryHeap> mSurfaceHeap; - uint8_t* mSurfaceHeapBase; - void* mGL; - SurfaceFlingerSynchro* mSignalServer; -}; - -}; // namespace android - -#endif // ANDROID_SURFACE_COMPOSER_CLIENT_H - |