The Tor Browser: widget/gonk/libdisplay/GonkDisplayICS.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 GONKDISPLAYICS_H

    17 #define GONKDISPLAYICS_H

    19 #include <string.h>

    21 #include "GonkDisplay.h"

    22 #include "ui/FramebufferNativeWindow.h"

    23 #include "hardware/hwcomposer.h"

    24 #include "utils/RefBase.h"

    26 namespace mozilla {

    28 class GonkDisplayICS : public GonkDisplay {

    29 public:

    30     GonkDisplayICS();

    31     ~GonkDisplayICS();

    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* handle);

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

    51     virtual void SetFBReleaseFd(int fd);

    53     virtual int GetPrevFBAcquireFd()

    54     {

    55         return -1;

    56     }

    58 private:

    59     hw_module_t const*        mModule;

    60     hwc_composer_device_t*    mHwc;

    61     android::sp<android::FramebufferNativeWindow> mFBSurface;

    62 };

    64 }

    66 #endif /* GONKDISPLAYICS_H */

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