mirror of
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149 lines
4.5 KiB
C++
149 lines
4.5 KiB
C++
/* -*- Mode: C++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* Copyright 2012 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 nsScreenManagerGonk_h___
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#define nsScreenManagerGonk_h___
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#include "mozilla/Hal.h"
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#include "cutils/properties.h"
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#include "hardware/hwcomposer.h"
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#include "libdisplay/GonkDisplay.h"
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#include "nsBaseScreen.h"
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#include "nsCOMPtr.h"
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#include "nsIScreenManager.h"
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class nsRunnable;
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class nsWindow;
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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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namespace gl {
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class GLContext;
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}
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}
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class nsScreenGonk : public nsBaseScreen
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{
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typedef mozilla::hal::ScreenConfiguration ScreenConfiguration;
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typedef mozilla::GonkDisplay GonkDisplay;
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public:
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nsScreenGonk(uint32_t aId,
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GonkDisplay::DisplayType aDisplayType,
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const GonkDisplay::NativeData& aNativeData);
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~nsScreenGonk();
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NS_IMETHOD GetId(uint32_t* aId);
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NS_IMETHOD GetRect(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight);
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NS_IMETHOD GetAvailRect(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight);
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NS_IMETHOD GetPixelDepth(int32_t* aPixelDepth);
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NS_IMETHOD GetColorDepth(int32_t* aColorDepth);
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NS_IMETHOD GetRotation(uint32_t* aRotation);
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NS_IMETHOD SetRotation(uint32_t aRotation);
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uint32_t GetId();
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nsIntRect GetRect();
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float GetDpi();
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int32_t GetSurfaceFormat();
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ANativeWindow* GetNativeWindow();
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nsIntRect GetNaturalBounds();
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uint32_t EffectiveScreenRotation();
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ScreenConfiguration GetConfiguration();
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bool IsPrimaryScreen();
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#if ANDROID_VERSION >= 17
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android::DisplaySurface* GetDisplaySurface();
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int GetPrevDispAcquireFd();
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#endif
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GonkDisplay::DisplayType GetDisplayType();
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void RegisterWindow(nsWindow* aWindow);
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void UnregisterWindow(nsWindow* aWindow);
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void BringToTop(nsWindow* aWindow);
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const nsTArray<nsWindow*>& GetTopWindows() const
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{
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return mTopWindows;
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}
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// Set EGL info of primary display. Used for BLIT Composition.
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void SetEGLInfo(hwc_display_t aDisplay, hwc_surface_t aSurface,
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mozilla::gl::GLContext* aGLContext);
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hwc_display_t GetDpy();
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hwc_surface_t GetSur();
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protected:
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uint32_t mId;
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int32_t mColorDepth;
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android::sp<ANativeWindow> mNativeWindow;
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float mDpi;
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int32_t mSurfaceFormat;
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nsIntRect mNaturalBounds; // Screen bounds w/o rotation taken into account.
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nsIntRect mVirtualBounds; // Screen bounds w/ rotation taken into account.
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uint32_t mScreenRotation;
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uint32_t mPhysicalScreenRotation;
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nsTArray<nsWindow*> mTopWindows;
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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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GonkDisplay::DisplayType mDisplayType;
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hwc_display_t mDpy; // Store for BLIT Composition and GonkDisplayICS
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hwc_surface_t mSur; // Store for BLIT Composition and GonkDisplayICS
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mozilla::gl::GLContext* mGLContext; // Store for BLIT Composition
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};
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class nsScreenManagerGonk final : public nsIScreenManager
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{
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public:
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typedef mozilla::GonkDisplay GonkDisplay;
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public:
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nsScreenManagerGonk();
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NS_DECL_ISUPPORTS
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NS_DECL_NSISCREENMANAGER
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static already_AddRefed<nsScreenManagerGonk> GetInstance();
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static already_AddRefed<nsScreenGonk> GetPrimaryScreen();
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void Initialize();
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void DisplayEnabled(bool aEnabled);
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nsresult AddScreen(GonkDisplay::DisplayType aDisplayType,
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android::IGraphicBufferProducer* aProducer = nullptr);
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nsresult RemoveScreen(GonkDisplay::DisplayType aDisplayType);
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protected:
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~nsScreenManagerGonk();
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void VsyncControl(bool aEnabled);
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uint32_t GetIdFromType(GonkDisplay::DisplayType aDisplayType);
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bool IsScreenConnected(uint32_t aId);
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bool mInitialized;
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nsTArray<nsRefPtr<nsScreenGonk>> mScreens;
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nsRefPtr<nsRunnable> mScreenOnEvent;
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nsRefPtr<nsRunnable> mScreenOffEvent;
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};
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#endif /* nsScreenManagerGonk_h___ */
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