01049c8321
Enables clang and C++11 for libui/libgui/surfaceflinger, and
eliminates all compile-time warnings.
Change-Id: Ie237fdb5ae44f2bfcddaa884f9c65ec3f08ae50f
(cherry picked from commit f10c46ef85)
88 lines
3.0 KiB
C++
88 lines
3.0 KiB
C++
/*
|
|
* 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_SF_FRAMEBUFFER_SURFACE_H
|
|
#define ANDROID_SF_FRAMEBUFFER_SURFACE_H
|
|
|
|
#include <stdint.h>
|
|
#include <sys/types.h>
|
|
|
|
#include <gui/ConsumerBase.h>
|
|
|
|
#include "DisplaySurface.h"
|
|
|
|
// ---------------------------------------------------------------------------
|
|
namespace android {
|
|
// ---------------------------------------------------------------------------
|
|
|
|
class Rect;
|
|
class String8;
|
|
class HWComposer;
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
class FramebufferSurface : public ConsumerBase,
|
|
public DisplaySurface {
|
|
public:
|
|
FramebufferSurface(HWComposer& hwc, int disp, const sp<IGraphicBufferConsumer>& consumer);
|
|
|
|
virtual status_t beginFrame(bool mustRecompose);
|
|
virtual status_t prepareFrame(CompositionType compositionType);
|
|
virtual status_t compositionComplete();
|
|
virtual status_t advanceFrame();
|
|
virtual void onFrameCommitted();
|
|
virtual void dumpAsString(String8& result) const;
|
|
|
|
// Cannot resize a buffers in a FramebufferSurface. Only works with virtual
|
|
// displays.
|
|
virtual void resizeBuffers(const uint32_t /*w*/, const uint32_t /*h*/) { };
|
|
|
|
private:
|
|
virtual ~FramebufferSurface() { }; // this class cannot be overloaded
|
|
|
|
virtual void onFrameAvailable();
|
|
virtual void freeBufferLocked(int slotIndex);
|
|
|
|
virtual void dumpLocked(String8& result, const char* prefix) const;
|
|
|
|
// nextBuffer waits for and then latches the next buffer from the
|
|
// BufferQueue and releases the previously latched buffer to the
|
|
// BufferQueue. The new buffer is returned in the 'buffer' argument.
|
|
status_t nextBuffer(sp<GraphicBuffer>& outBuffer, sp<Fence>& outFence);
|
|
|
|
// mDisplayType must match one of the HWC display types
|
|
int mDisplayType;
|
|
|
|
// mCurrentBufferIndex is the slot index of the current buffer or
|
|
// INVALID_BUFFER_SLOT to indicate that either there is no current buffer
|
|
// or the buffer is not associated with a slot.
|
|
int mCurrentBufferSlot;
|
|
|
|
// mCurrentBuffer is the current buffer or NULL to indicate that there is
|
|
// no current buffer.
|
|
sp<GraphicBuffer> mCurrentBuffer;
|
|
|
|
// Hardware composer, owned by SurfaceFlinger.
|
|
HWComposer& mHwc;
|
|
};
|
|
|
|
// ---------------------------------------------------------------------------
|
|
}; // namespace android
|
|
// ---------------------------------------------------------------------------
|
|
|
|
#endif // ANDROID_SF_FRAMEBUFFER_SURFACE_H
|
|
|