gecko/widget/gonk/libdisplay/GonkDisplay.h

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1.3 KiB
C++

/* Copyright 2013 Mozilla Foundation and Mozilla contributors
*
* 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 GONKDISPLAY_H
#define GONKDISPLAY_H
#include <system/window.h>
namespace mozilla {
typedef void * EGLDisplay;
typedef void * EGLSurface;
class GonkDisplay {
public:
virtual ANativeWindow* GetNativeWindow() = 0;
virtual void SetEnabled(bool enabled) = 0;
typedef void (*OnEnabledCallbackType)(bool enabled);
virtual void OnEnabled(OnEnabledCallbackType callback) = 0;
virtual void* GetHWCDevice() = 0;
virtual bool SwapBuffers(EGLDisplay dpy, EGLSurface sur) = 0;
virtual ANativeWindowBuffer* DequeueBuffer() = 0;
virtual bool QueueBuffer(ANativeWindowBuffer* buf) = 0;
float xdpi;
uint32_t surfaceformat;
};
__attribute__ ((weak))
GonkDisplay* GetGonkDisplay();
}
#endif /* GONKDISPLAY_H */