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-rw-r--r--libs/surfaceflinger/LayerBuffer.h216
1 files changed, 0 insertions, 216 deletions
diff --git a/libs/surfaceflinger/LayerBuffer.h b/libs/surfaceflinger/LayerBuffer.h
deleted file mode 100644
index 2dc77f1..0000000
--- a/libs/surfaceflinger/LayerBuffer.h
+++ /dev/null
@@ -1,216 +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_LAYER_BUFFER_H
-#define ANDROID_LAYER_BUFFER_H
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <utils/IMemory.h>
-#include <private/ui/LayerState.h>
-#include <EGL/eglnatives.h>
-
-#include "LayerBase.h"
-#include "LayerBitmap.h"
-
-namespace android {
-
-// ---------------------------------------------------------------------------
-
-class MemoryDealer;
-class Region;
-class OverlayRef;
-
-class LayerBuffer : public LayerBaseClient
-{
- class Source : public LightRefBase<Source> {
- public:
- Source(LayerBuffer& layer);
- virtual ~Source();
- virtual void onDraw(const Region& clip) const;
- virtual void onTransaction(uint32_t flags);
- virtual void onVisibilityResolved(const Transform& planeTransform);
- virtual void postBuffer(ssize_t offset);
- virtual void unregisterBuffers();
- virtual bool transformed() const;
- protected:
- LayerBuffer& mLayer;
- };
-
-
-public:
- static const uint32_t typeInfo;
- static const char* const typeID;
- virtual char const* getTypeID() const { return typeID; }
- virtual uint32_t getTypeInfo() const { return typeInfo; }
-
- LayerBuffer(SurfaceFlinger* flinger, DisplayID display,
- Client* client, int32_t i);
- virtual ~LayerBuffer();
-
- virtual bool needsBlending() const;
-
- virtual sp<LayerBaseClient::Surface> getSurface() const;
- virtual void onDraw(const Region& clip) const;
- virtual uint32_t doTransaction(uint32_t flags);
- virtual void unlockPageFlip(const Transform& planeTransform, Region& outDirtyRegion);
- virtual bool transformed() const;
-
- status_t registerBuffers(const ISurface::BufferHeap& buffers);
- void postBuffer(ssize_t offset);
- void unregisterBuffers();
- sp<OverlayRef> createOverlay(uint32_t w, uint32_t h, int32_t format);
-
- sp<Source> getSource() const;
- sp<Source> clearSource();
- void setNeedsBlending(bool blending);
- const Rect& getTransformedBounds() const {
- return mTransformedBounds;
- }
-
-private:
- struct NativeBuffer {
- copybit_image_t img;
- copybit_rect_t crop;
- };
-
- class Buffer : public LightRefBase<Buffer> {
- public:
- Buffer(const ISurface::BufferHeap& buffers, ssize_t offset);
- inline status_t getStatus() const {
- return mBufferHeap.heap!=0 ? NO_ERROR : NO_INIT;
- }
- inline const NativeBuffer& getBuffer() const {
- return mNativeBuffer;
- }
- protected:
- friend class LightRefBase<Buffer>;
- Buffer& operator = (const Buffer& rhs);
- Buffer(const Buffer& rhs);
- ~Buffer();
- private:
- ISurface::BufferHeap mBufferHeap;
- NativeBuffer mNativeBuffer;
- };
-
- class BufferSource : public Source {
- public:
- BufferSource(LayerBuffer& layer, const ISurface::BufferHeap& buffers);
- virtual ~BufferSource();
-
- status_t getStatus() const { return mStatus; }
- sp<Buffer> getBuffer() const;
- void setBuffer(const sp<Buffer>& buffer);
-
- virtual void onDraw(const Region& clip) const;
- virtual void postBuffer(ssize_t offset);
- virtual void unregisterBuffers();
- virtual bool transformed() const;
- private:
- mutable Mutex mLock;
- sp<Buffer> mBuffer;
- status_t mStatus;
- ISurface::BufferHeap mBufferHeap;
- size_t mBufferSize;
- mutable sp<MemoryDealer> mTemporaryDealer;
- mutable LayerBitmap mTempBitmap;
- mutable GLuint mTextureName;
- };
-
- class OverlaySource : public Source {
- public:
- OverlaySource(LayerBuffer& layer,
- sp<OverlayRef>* overlayRef,
- uint32_t w, uint32_t h, int32_t format);
- virtual ~OverlaySource();
- virtual void onTransaction(uint32_t flags);
- virtual void onVisibilityResolved(const Transform& planeTransform);
- private:
- void serverDestroy();
- void destroyOverlay();
- class OverlayChannel : public BnOverlay {
- mutable Mutex mLock;
- sp<OverlaySource> mSource;
- virtual void destroy() {
- sp<OverlaySource> source;
- { // scope for the lock;
- Mutex::Autolock _l(mLock);
- source = mSource;
- mSource.clear();
- }
- if (source != 0) {
- source->serverDestroy();
- }
- }
- public:
- OverlayChannel(const sp<OverlaySource>& source)
- : mSource(source) {
- }
- };
- friend class OverlayChannel;
- bool mVisibilityChanged;
-
- overlay_t* mOverlay;
- overlay_handle_t mOverlayHandle;
- overlay_control_device_t* mOverlayDevice;
- uint32_t mWidth;
- uint32_t mHeight;
- int32_t mFormat;
- int32_t mWidthStride;
- int32_t mHeightStride;
- mutable Mutex mLock;
- };
-
-
- class SurfaceBuffer : public LayerBaseClient::Surface
- {
- public:
- SurfaceBuffer(SurfaceID id, LayerBuffer* owner);
- virtual ~SurfaceBuffer();
- virtual status_t onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags);
- virtual status_t registerBuffers(const ISurface::BufferHeap& buffers);
- virtual void postBuffer(ssize_t offset);
- virtual void unregisterBuffers();
- virtual sp<OverlayRef> createOverlay(
- uint32_t w, uint32_t h, int32_t format);
- void disown();
- private:
- LayerBuffer* getOwner() const {
- Mutex::Autolock _l(mLock);
- return mOwner;
- }
- mutable Mutex mLock;
- LayerBuffer* mOwner;
- };
-
- friend class SurfaceFlinger;
- sp<SurfaceBuffer> getClientSurface() const;
-
- mutable Mutex mLock;
- sp<Source> mSource;
-
- bool mInvalidate;
- bool mNeedsBlending;
- mutable wp<SurfaceBuffer> mClientSurface;
-};
-
-// ---------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_LAYER_BUFFER_H
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