The Tor Browser: widget/gonk/libdisplay/GonkDisplayJB.h@fc2d59ddac77

     1 /* Copyright 2013 Mozilla Foundation and Mozilla contributors

     2  *

     3  * Licensed under the Apache License, Version 2.0 (the "License");

     4  * you may not use this file except in compliance with the License.

     5  * You may obtain a copy of the License at

     6  *

     7  *     http://www.apache.org/licenses/LICENSE-2.0

     8  *

     9  * Unless required by applicable law or agreed to in writing, software

    10  * distributed under the License is distributed on an "AS IS" BASIS,

    11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    12  * See the License for the specific language governing permissions and

    13  * limitations under the License.

    14  */

    16 #ifndef GONKDISPLAYJB_H

    17 #define GONKDISPLAYJB_H

    19 #include "GonkDisplay.h"

    20 #include "FramebufferSurface.h"

    21 #include "hardware/hwcomposer.h"

    22 #include "hardware/power.h"

    23 #include "ui/Fence.h"

    24 #include "utils/RefBase.h"

    26 namespace mozilla {

    28 class GonkDisplayJB : public GonkDisplay {

    29 public:

    30     GonkDisplayJB();

    31     ~GonkDisplayJB();

    33     virtual ANativeWindow* GetNativeWindow();

    35     virtual void SetEnabled(bool enabled);

    37     virtual void OnEnabled(OnEnabledCallbackType callback);

    39     virtual void* GetHWCDevice();

    41     virtual void* GetFBSurface();

    43     virtual bool SwapBuffers(EGLDisplay dpy, EGLSurface sur);

    45     virtual ANativeWindowBuffer* DequeueBuffer();

    47     virtual bool QueueBuffer(ANativeWindowBuffer* buf);

    49     virtual void UpdateFBSurface(EGLDisplay dpy, EGLSurface sur);

    51     virtual void SetFBReleaseFd(int fd);

    53     virtual int GetPrevFBAcquireFd();

    55     bool Post(buffer_handle_t buf, int fence);

    57 private:

    58     hw_module_t const*        mModule;

    59     hw_module_t const*        mFBModule;

    60     hwc_composer_device_1_t*  mHwc;

    61     framebuffer_device_t*     mFBDevice;

    62     power_module_t*           mPowerModule;

    63     android::sp<android::FramebufferSurface> mFBSurface;

    64     android::sp<ANativeWindow> mSTClient;

    65     android::sp<android::IGraphicBufferAlloc> mAlloc;

    66     android::sp<android::GraphicBuffer> mBootAnimBuffer;

    67     hwc_display_contents_1_t* mList;

    68     uint32_t mWidth;

    69     uint32_t mHeight;

    70     OnEnabledCallbackType mEnabledCallback;

    71 };

    73 }

    75 #endif /* GONKDISPLAYJB_H */

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