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Diffstat (limited to 'widget/gonk/nsScreenManagerGonk.h')
| -rw-r--r-- | widget/gonk/nsScreenManagerGonk.h | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/widget/gonk/nsScreenManagerGonk.h b/widget/gonk/nsScreenManagerGonk.h deleted file mode 100644 index 33ef5edb8..000000000 --- a/widget/gonk/nsScreenManagerGonk.h +++ /dev/null @@ -1,228 +0,0 @@ -/* -*- Mode: C++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* Copyright 2012 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 nsScreenManagerGonk_h___ -#define nsScreenManagerGonk_h___ - -#include "cutils/properties.h" -#include "hardware/hwcomposer.h" - -#include "libdisplay/GonkDisplay.h" -#include "mozilla/Atomics.h" -#include "mozilla/Hal.h" -#include "mozilla/Mutex.h" -#include "nsBaseScreen.h" -#include "nsCOMPtr.h" -#include "nsIScreenManager.h" -#include "nsProxyRelease.h" - -#include <android/native_window.h> - -class nsWindow; - -namespace android { - class DisplaySurface; - class IGraphicBufferProducer; -}; - -namespace mozilla { - class Runnable; -namespace gl { - class GLContext; -} -namespace layers { -class CompositorVsyncScheduler; -class CompositorBridgeParent; -} -} - -enum class NotifyDisplayChangedEvent : int8_t { - Observable, - Suppressed -}; - -class nsScreenGonk : public nsBaseScreen -{ - typedef mozilla::hal::ScreenConfiguration ScreenConfiguration; - typedef mozilla::GonkDisplay GonkDisplay; - typedef mozilla::LayoutDeviceIntRect LayoutDeviceIntRect; - typedef mozilla::layers::CompositorBridgeParent CompositorBridgeParent; - typedef mozilla::gfx::DrawTarget DrawTarget; - -public: - nsScreenGonk(uint32_t aId, - GonkDisplay::DisplayType aDisplayType, - const GonkDisplay::NativeData& aNativeData, - NotifyDisplayChangedEvent aEventVisibility); - - ~nsScreenGonk(); - - NS_IMETHOD GetId(uint32_t* aId); - NS_IMETHOD GetRect(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight); - NS_IMETHOD GetAvailRect(int32_t* aLeft, int32_t* aTop, int32_t* aWidth, int32_t* aHeight); - NS_IMETHOD GetPixelDepth(int32_t* aPixelDepth); - NS_IMETHOD GetColorDepth(int32_t* aColorDepth); - NS_IMETHOD GetRotation(uint32_t* aRotation); - NS_IMETHOD SetRotation(uint32_t aRotation); - - uint32_t GetId(); - NotifyDisplayChangedEvent GetEventVisibility(); - LayoutDeviceIntRect GetRect(); - float GetDpi(); - int32_t GetSurfaceFormat(); - ANativeWindow* GetNativeWindow(); - LayoutDeviceIntRect GetNaturalBounds(); - uint32_t EffectiveScreenRotation(); - ScreenConfiguration GetConfiguration(); - bool IsPrimaryScreen(); - - already_AddRefed<DrawTarget> StartRemoteDrawing(); - void EndRemoteDrawing(); - - nsresult MakeSnapshot(ANativeWindowBuffer* aBuffer); - void SetCompositorBridgeParent(CompositorBridgeParent* aCompositorBridgeParent); - -#if ANDROID_VERSION >= 17 - android::DisplaySurface* GetDisplaySurface(); - int GetPrevDispAcquireFd(); -#endif - GonkDisplay::DisplayType GetDisplayType(); - - void RegisterWindow(nsWindow* aWindow); - void UnregisterWindow(nsWindow* aWindow); - void BringToTop(nsWindow* aWindow); - - const nsTArray<nsWindow*>& GetTopWindows() const - { - return mTopWindows; - } - - // Non-primary screen only - bool EnableMirroring(); - bool DisableMirroring(); - bool IsMirroring() - { - return mIsMirroring; - } - - // Primary screen only - bool SetMirroringScreen(nsScreenGonk* aScreen); - bool ClearMirroringScreen(nsScreenGonk* aScreen); - - // Called only on compositor thread - void SetEGLInfo(hwc_display_t aDisplay, hwc_surface_t aSurface, - mozilla::gl::GLContext* aGLContext); - hwc_display_t GetEGLDisplay(); - hwc_surface_t GetEGLSurface(); - already_AddRefed<mozilla::gl::GLContext> GetGLContext(); - void UpdateMirroringWidget(already_AddRefed<nsWindow>& aWindow); // Primary screen only - nsWindow* GetMirroringWidget(); // Primary screen only - -protected: - ANativeWindowBuffer* DequeueBuffer(); - bool QueueBuffer(ANativeWindowBuffer* buf); - - uint32_t mId; - NotifyDisplayChangedEvent mEventVisibility; - int32_t mColorDepth; - android::sp<ANativeWindow> mNativeWindow; - float mDpi; - int32_t mSurfaceFormat; - LayoutDeviceIntRect mNaturalBounds; // Screen bounds w/o rotation taken into account. - LayoutDeviceIntRect mVirtualBounds; // Screen bounds w/ rotation taken into account. - uint32_t mScreenRotation; - uint32_t mPhysicalScreenRotation; - nsTArray<nsWindow*> mTopWindows; -#if ANDROID_VERSION >= 17 - android::sp<android::DisplaySurface> mDisplaySurface; -#endif - bool mIsMirroring; // Non-primary screen only - RefPtr<nsScreenGonk> mMirroringScreen; // Primary screen only - mozilla::Atomic<CompositorBridgeParent*> mCompositorBridgeParent; - - // Accessed and updated only on compositor thread - GonkDisplay::DisplayType mDisplayType; - hwc_display_t mEGLDisplay; - hwc_surface_t mEGLSurface; - RefPtr<mozilla::gl::GLContext> mGLContext; - RefPtr<nsWindow> mMirroringWidget; // Primary screen only - - // If we're using a BasicCompositor, these fields are temporarily - // set during frame composition. They wrap the hardware - // framebuffer. - RefPtr<DrawTarget> mFramebufferTarget; - ANativeWindowBuffer* mFramebuffer; - /** - * Points to a mapped gralloc buffer between calls to lock and unlock. - * Should be null outside of the lock-unlock pair. - */ - uint8_t* mMappedBuffer; - // If we're using a BasicCompositor, this is our window back - // buffer. The gralloc framebuffer driver expects us to draw the - // entire framebuffer on every frame, but gecko expects the - // windowing system to be tracking buffer updates for invalidated - // regions. We get stuck holding that bag. - // - // Only accessed on the compositor thread, except during - // destruction. - RefPtr<DrawTarget> mBackBuffer; -}; - -class nsScreenManagerGonk final : public nsIScreenManager -{ -public: - typedef mozilla::GonkDisplay GonkDisplay; - -public: - nsScreenManagerGonk(); - - NS_DECL_ISUPPORTS - NS_DECL_NSISCREENMANAGER - - static already_AddRefed<nsScreenManagerGonk> GetInstance(); - static already_AddRefed<nsScreenGonk> GetPrimaryScreen(); - - void Initialize(); - void DisplayEnabled(bool aEnabled); - - nsresult AddScreen(GonkDisplay::DisplayType aDisplayType, - android::IGraphicBufferProducer* aSink = nullptr, - NotifyDisplayChangedEvent aEventVisibility = NotifyDisplayChangedEvent::Observable); - - nsresult RemoveScreen(GonkDisplay::DisplayType aDisplayType); - -#if ANDROID_VERSION >= 19 - void SetCompositorVsyncScheduler(mozilla::layers::CompositorVsyncScheduler* aObserver); -#endif - -protected: - ~nsScreenManagerGonk(); - void VsyncControl(bool aEnabled); - uint32_t GetIdFromType(GonkDisplay::DisplayType aDisplayType); - bool IsScreenConnected(uint32_t aId); - - bool mInitialized; - nsTArray<RefPtr<nsScreenGonk>> mScreens; - RefPtr<mozilla::Runnable> mScreenOnEvent; - RefPtr<mozilla::Runnable> mScreenOffEvent; - -#if ANDROID_VERSION >= 19 - bool mDisplayEnabled; - RefPtr<mozilla::layers::CompositorVsyncScheduler> mCompositorVsyncScheduler; -#endif -}; - -#endif /* nsScreenManagerGonk_h___ */ |