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https://github.com/classilla/tenfourfox.git
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92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
/* Copyright 2013 Mozilla Foundation and Mozilla contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef GONKDISPLAY_H
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#define GONKDISPLAY_H
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#include <system/window.h>
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#include <utils/StrongPointer.h>
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#include "mozilla/Types.h"
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namespace android {
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class DisplaySurface;
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class IGraphicBufferProducer;
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}
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namespace mozilla {
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typedef void * EGLDisplay;
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typedef void * EGLSurface;
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class MOZ_EXPORT GonkDisplay {
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public:
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/**
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* This enum is for types of display. DISPLAY_PRIMARY refers to the default
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* built-in display, DISPLAY_EXTERNAL refers to displays connected with
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* HDMI, and DISPLAY_VIRTUAL are displays which makes composited output
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* available within the system. Currently, displays of external are detected
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* via the hotplug detection in HWC, and displays of virtual are connected
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* via Wifi Display.
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*/
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enum DisplayType {
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DISPLAY_PRIMARY,
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DISPLAY_EXTERNAL,
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DISPLAY_VIRTUAL,
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NUM_DISPLAY_TYPES
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};
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struct NativeData {
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android::sp<ANativeWindow> mNativeWindow;
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#if ANDROID_VERSION >= 17
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android::sp<android::DisplaySurface> mDisplaySurface;
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#endif
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float mXdpi;
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};
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virtual void SetEnabled(bool enabled) = 0;
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typedef void (*OnEnabledCallbackType)(bool enabled);
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virtual void OnEnabled(OnEnabledCallbackType callback) = 0;
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virtual void* GetHWCDevice() = 0;
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/**
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* Only GonkDisplayICS uses arguments.
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*/
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virtual bool SwapBuffers(EGLDisplay dpy, EGLSurface sur) = 0;
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virtual ANativeWindowBuffer* DequeueBuffer() = 0;
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virtual bool QueueBuffer(ANativeWindowBuffer* buf) = 0;
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virtual void UpdateDispSurface(EGLDisplay dpy, EGLSurface sur) = 0;
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virtual NativeData GetNativeData(
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GonkDisplay::DisplayType aDisplayType,
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android::IGraphicBufferProducer* aSink = nullptr) = 0;
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virtual void NotifyBootAnimationStopped() = 0;
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float xdpi;
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int32_t surfaceformat;
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};
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MOZ_EXPORT __attribute__ ((weak))
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GonkDisplay* GetGonkDisplay();
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}
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#endif /* GONKDISPLAY_H */
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