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Diffstat (limited to 'include/ui/Overlay.h')
-rw-r--r-- | include/ui/Overlay.h | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/include/ui/Overlay.h b/include/ui/Overlay.h deleted file mode 100644 index 66514b4..0000000 --- a/include/ui/Overlay.h +++ /dev/null @@ -1,109 +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_OVERLAY_H -#define ANDROID_OVERLAY_H - -#include <stdint.h> -#include <sys/types.h> - -#include <utils/Errors.h> -#include <utils/IInterface.h> -#include <utils/RefBase.h> -#include <utils/threads.h> - -#include <ui/PixelFormat.h> -#include <ui/IOverlay.h> - -#include <hardware/overlay.h> - -namespace android { - -class IMemory; -class IMemoryHeap; - -// ---------------------------------------------------------------------------- - -class OverlayRef : public LightRefBase<OverlayRef> -{ -public: - OverlayRef(overlay_handle_t, const sp<IOverlay>&, - uint32_t w, uint32_t h, int32_t f, uint32_t ws, uint32_t hs); - - static sp<OverlayRef> readFromParcel(const Parcel& data); - static status_t writeToParcel(Parcel* reply, const sp<OverlayRef>& o); - -private: - friend class LightRefBase<OverlayRef>; - friend class Overlay; - - OverlayRef(); - virtual ~OverlayRef(); - - overlay_handle_t mOverlayHandle; - sp<IOverlay> mOverlayChannel; - uint32_t mWidth; - uint32_t mHeight; - int32_t mFormat; - int32_t mWidthStride; - int32_t mHeightStride; - bool mOwnHandle; -}; - -// ---------------------------------------------------------------------------- - -class Overlay : public virtual RefBase -{ -public: - Overlay(const sp<OverlayRef>& overlayRef); - - /* destroys this overlay */ - void destroy(); - - /* get the HAL handle for this overlay */ - overlay_handle_t getHandleRef() const; - - /* blocks until an overlay buffer is available and return that buffer. */ - status_t dequeueBuffer(overlay_buffer_t* buffer); - - /* release the overlay buffer and post it */ - status_t queueBuffer(overlay_buffer_t buffer); - - /* returns the address of a given buffer if supported, NULL otherwise. */ - void* getBufferAddress(overlay_buffer_t buffer); - - /* get physical informations about the overlay */ - uint32_t getWidth() const; - uint32_t getHeight() const; - int32_t getFormat() const; - int32_t getWidthStride() const; - int32_t getHeightStride() const; - int32_t getBufferCount() const; - status_t getStatus() const; - -private: - virtual ~Overlay(); - - sp<OverlayRef> mOverlayRef; - overlay_data_device_t *mOverlayData; - status_t mStatus; -}; - -// ---------------------------------------------------------------------------- - -}; // namespace android - -#endif // ANDROID_OVERLAY_H |