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Diffstat (limited to 'include/gui/Surface.h')
| -rw-r--r-- | include/gui/Surface.h | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/include/gui/Surface.h b/include/gui/Surface.h deleted file mode 100644 index 1f90c59..0000000 --- a/include/gui/Surface.h +++ /dev/null @@ -1,175 +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_GUI_SURFACE_H -#define ANDROID_GUI_SURFACE_H - -#include <stdint.h> -#include <sys/types.h> - -#include <utils/KeyedVector.h> -#include <utils/RefBase.h> -#include <utils/threads.h> - -#include <ui/PixelFormat.h> -#include <ui/Region.h> - -#include <gui/SurfaceTextureClient.h> -#include <gui/ISurface.h> -#include <gui/ISurfaceComposerClient.h> - -#define ANDROID_VIEW_SURFACE_JNI_ID "mNativeSurface" - -namespace android { - -// --------------------------------------------------------------------------- - -class ISurfaceTexture; -class Surface; -class SurfaceComposerClient; - -// --------------------------------------------------------------------------- - -class SurfaceControl : public RefBase -{ -public: - static bool isValid(const sp<SurfaceControl>& surface) { - return (surface != 0) && surface->isValid(); - } - bool isValid() { - return mToken>=0 && mClient!=0; - } - static bool isSameSurface( - const sp<SurfaceControl>& lhs, const sp<SurfaceControl>& rhs); - - uint32_t getIdentity() const { return mIdentity; } - - // release surface data from java - void clear(); - - status_t setLayer(int32_t layer); - status_t setPosition(int32_t x, int32_t y); - status_t setSize(uint32_t w, uint32_t h); - status_t hide(); - status_t show(int32_t layer = -1); - status_t freeze(); - status_t unfreeze(); - status_t setFlags(uint32_t flags, uint32_t mask); - status_t setTransparentRegionHint(const Region& transparent); - status_t setAlpha(float alpha=1.0f); - status_t setMatrix(float dsdx, float dtdx, float dsdy, float dtdy); - status_t setFreezeTint(uint32_t tint); - - static status_t writeSurfaceToParcel( - const sp<SurfaceControl>& control, Parcel* parcel); - - sp<Surface> getSurface() const; - -private: - // can't be copied - SurfaceControl& operator = (SurfaceControl& rhs); - SurfaceControl(const SurfaceControl& rhs); - - friend class SurfaceComposerClient; - friend class Surface; - - SurfaceControl( - const sp<SurfaceComposerClient>& client, - const sp<ISurface>& surface, - const ISurfaceComposerClient::surface_data_t& data); - - ~SurfaceControl(); - - status_t validate() const; - void destroy(); - - sp<SurfaceComposerClient> mClient; - sp<ISurface> mSurface; - SurfaceID mToken; - uint32_t mIdentity; - mutable Mutex mLock; - - mutable sp<Surface> mSurfaceData; -}; - -// --------------------------------------------------------------------------- - -class Surface : public SurfaceTextureClient -{ -public: - struct SurfaceInfo { - uint32_t w; - uint32_t h; - uint32_t s; - uint32_t usage; - PixelFormat format; - void* bits; - uint32_t reserved[2]; - }; - - explicit Surface(const sp<ISurfaceTexture>& st); - - static status_t writeToParcel(const sp<Surface>& control, Parcel* parcel); - - static sp<Surface> readFromParcel(const Parcel& data); - static bool isValid(const sp<Surface>& surface) { - return (surface != 0) && surface->isValid(); - } - - bool isValid(); - uint32_t getIdentity() const { return mIdentity; } - sp<ISurfaceTexture> getSurfaceTexture(); - - // the lock/unlock APIs must be used from the same thread - status_t lock(SurfaceInfo* info, Region* dirty = NULL); - status_t unlockAndPost(); - - sp<IBinder> asBinder() const; - -private: - // this is just to be able to write some unit tests - friend class Test; - friend class SurfaceControl; - - // can't be copied - Surface& operator = (Surface& rhs); - Surface(const Surface& rhs); - - explicit Surface(const sp<SurfaceControl>& control); - Surface(const Parcel& data, const sp<IBinder>& ref); - ~Surface(); - - /* - * private stuff... - */ - void init(const sp<ISurfaceTexture>& surfaceTexture); - - static void cleanCachedSurfacesLocked(); - - virtual int query(int what, int* value) const; - - // constants - sp<ISurface> mSurface; - uint32_t mIdentity; - - // A cache of Surface objects that have been deserialized into this process. - static Mutex sCachedSurfacesLock; - static DefaultKeyedVector<wp<IBinder>, wp<Surface> > sCachedSurfaces; -}; - -}; // namespace android - -#endif // ANDROID_GUI_SURFACE_H |