From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- src/VBox/Main/include/DisplayImpl.h | 562 ++++++++++++++++++++++++++++++++++++ 1 file changed, 562 insertions(+) create mode 100644 src/VBox/Main/include/DisplayImpl.h (limited to 'src/VBox/Main/include/DisplayImpl.h') diff --git a/src/VBox/Main/include/DisplayImpl.h b/src/VBox/Main/include/DisplayImpl.h new file mode 100644 index 00000000..052bf2f4 --- /dev/null +++ b/src/VBox/Main/include/DisplayImpl.h @@ -0,0 +1,562 @@ +/* $Id: DisplayImpl.h $ */ +/** @file + * VirtualBox COM class implementation + */ + +/* + * Copyright (C) 2006-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + * + * SPDX-License-Identifier: GPL-3.0-only + */ + +#ifndef MAIN_INCLUDED_DisplayImpl_h +#define MAIN_INCLUDED_DisplayImpl_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include "SchemaDefs.h" + +#include +#include +#include +#include +#include /* For struct VMMDevDisplayDef - why is it in that file? */ +#include "DisplayWrap.h" + +#include "DisplaySourceBitmapWrap.h" +#include "GuestScreenInfoWrap.h" + + +class Console; + +typedef struct _DISPLAYFBINFO +{ + /* The following 3 fields (u32Offset, u32MaxFramebufferSize and u32InformationSize) + * are not used by the current HGSMI. They are needed for backward compatibility with + * pre-HGSMI additions. + */ + uint32_t u32Offset; + uint32_t u32MaxFramebufferSize; + uint32_t u32InformationSize; + + ComPtr pFramebuffer; + com::Guid framebufferId; + ComPtr pSourceBitmap; + bool fDisabled; + + uint32_t u32Caps; + + struct + { + ComPtr pSourceBitmap; + uint8_t *pu8Address; + uint32_t cbLine; + } updateImage; + + LONG xOrigin; + LONG yOrigin; + + ULONG w; + ULONG h; + + uint16_t u16BitsPerPixel; + uint8_t *pu8FramebufferVRAM; + uint32_t u32LineSize; + + uint16_t flags; + + VBOXVIDEOINFOHOSTEVENTS *pHostEvents; + + /** The framebuffer has default format and must be updates immediately. */ + bool fDefaultFormat; + +#ifdef VBOX_WITH_HGSMI + bool fVBVAEnabled; + bool fVBVAForceResize; + VBVAHOSTFLAGS RT_UNTRUSTED_VOLATILE_GUEST *pVBVAHostFlags; +#endif /* VBOX_WITH_HGSMI */ + +#ifdef VBOX_WITH_RECORDING + struct + { + ComPtr pSourceBitmap; + } Recording; +#endif /* VBOX_WITH_RECORDING */ + + /** Description of the currently plugged monitor with preferred mode, + * a.k.a the last mode hint sent. */ + struct VMMDevDisplayDef monitorDesc; +} DISPLAYFBINFO; + +/* The legacy VBVA (VideoAccel) data. + * + * Backward compatibility with the Guest Additions 3.x or older. + */ +typedef struct VIDEOACCEL +{ + VBVAMEMORY *pVbvaMemory; + bool fVideoAccelEnabled; + + uint8_t *pu8VbvaPartial; + uint32_t cbVbvaPartial; + + /* Old Guest Additions (3.x and older) use both VMMDev and DevVGA refresh timer + * to process the VBVABUFFER memory. Therefore the legacy VBVA (VideoAccel) host + * code can be executed concurrently by VGA refresh timer and the guest VMMDev + * request in SMP VMs. The semaphore serialized this. + */ + RTSEMXROADS hXRoadsVideoAccel; + +} VIDEOACCEL; + +class DisplayMouseInterface +{ +public: + virtual ~DisplayMouseInterface() { } + virtual HRESULT i_getScreenResolution(ULONG cScreen, ULONG *pcx, + ULONG *pcy, ULONG *pcBPP, LONG *pXOrigin, LONG *pYOrigin) = 0; + virtual void i_getFramebufferDimensions(int32_t *px1, int32_t *py1, + int32_t *px2, int32_t *py2) = 0; + virtual HRESULT i_reportHostCursorCapabilities(uint32_t fCapabilitiesAdded, uint32_t fCapabilitiesRemoved) = 0; + virtual HRESULT i_reportHostCursorPosition(int32_t x, int32_t y, bool fOutOfRange) = 0; + virtual bool i_isInputMappingSet(void) = 0; +}; + +class VMMDev; + +class ATL_NO_VTABLE Display : + public DisplayWrap, + public DisplayMouseInterface +{ +public: + + DECLARE_COMMON_CLASS_METHODS(Display) + + HRESULT FinalConstruct(); + void FinalRelease(); + + // public initializer/uninitializer for internal purposes only + HRESULT init(Console *aParent); + void uninit(); + int i_registerSSM(PUVM pUVM); + + // public methods only for internal purposes + unsigned i_getMonitorCount() { return mcMonitors; } + int i_handleDisplayResize(unsigned uScreenId, uint32_t bpp, void *pvVRAM, + uint32_t cbLine, uint32_t w, uint32_t h, uint16_t flags, + int32_t xOrigin, int32_t yOrigin, bool fVGAResize); + void i_handleDisplayUpdate(unsigned uScreenId, int x, int y, int w, int h); + void i_handleUpdateVMMDevSupportsGraphics(bool fSupportsGraphics); + void i_handleUpdateGuestVBVACapabilities(uint32_t fNewCapabilities); + void i_handleUpdateVBVAInputMapping(int32_t xOrigin, int32_t yOrigin, uint32_t cx, uint32_t cy); +#ifdef VBOX_WITH_VIDEOHWACCEL + int i_handleVHWACommandProcess(int enmCmd, bool fGuestCmd, VBOXVHWACMD RT_UNTRUSTED_VOLATILE_GUEST *pCommand); +#endif + int i_handle3DNotifyProcess(VBOX3DNOTIFY *p3DNotify); + + int i_saveVisibleRegion(uint32_t cRect, PRTRECT pRect); + int i_handleSetVisibleRegion(uint32_t cRect, PRTRECT pRect); + int i_handleUpdateMonitorPositions(uint32_t cPositions, PCRTPOINT paPositions); + int i_handleQueryVisibleRegion(uint32_t *pcRects, PRTRECT paRects); + + void i_VRDPConnectionEvent(bool fConnect); + void i_VideoAccelVRDP(bool fEnable, int c); + + /* Legacy video acceleration requests coming from the VGA refresh timer. */ + int VideoAccelEnableVGA(bool fEnable, VBVAMEMORY *pVbvaMemory); + + /* Legacy video acceleration requests coming from VMMDev. */ + int VideoAccelEnableVMMDev(bool fEnable, VBVAMEMORY *pVbvaMemory); + void VideoAccelFlushVMMDev(void); + + void i_UpdateDeviceCursorCapabilities(void); + +#ifdef VBOX_WITH_RECORDING + int i_recordingInvalidate(void); + void i_recordingScreenChanged(unsigned uScreenId); +#endif + + void i_notifyPowerDown(void); + + // DisplayMouseInterface methods + virtual HRESULT i_getScreenResolution(ULONG cScreen, ULONG *pcx, + ULONG *pcy, ULONG *pcBPP, LONG *pXOrigin, LONG *pYOrigin) + { + return getScreenResolution(cScreen, pcx, pcy, pcBPP, pXOrigin, pYOrigin, NULL); + } + virtual void i_getFramebufferDimensions(int32_t *px1, int32_t *py1, + int32_t *px2, int32_t *py2); + virtual HRESULT i_reportHostCursorCapabilities(uint32_t fCapabilitiesAdded, uint32_t fCapabilitiesRemoved); + virtual HRESULT i_reportHostCursorPosition(int32_t x, int32_t y, bool fOutOfRange); + virtual bool i_isInputMappingSet(void) + { + return cxInputMapping != 0 && cyInputMapping != 0; + } + + static const PDMDRVREG DrvReg; + +private: + // Wrapped IDisplay properties + virtual HRESULT getGuestScreenLayout(std::vector > &aGuestScreenLayout); + + // Wrapped IDisplay methods + virtual HRESULT getScreenResolution(ULONG aScreenId, + ULONG *aWidth, + ULONG *aHeight, + ULONG *aBitsPerPixel, + LONG *aXOrigin, + LONG *aYOrigin, + GuestMonitorStatus_T *aGuestMonitorStatus); + virtual HRESULT attachFramebuffer(ULONG aScreenId, + const ComPtr &aFramebuffer, + com::Guid &aId); + virtual HRESULT detachFramebuffer(ULONG aScreenId, + const com::Guid &aId); + virtual HRESULT queryFramebuffer(ULONG aScreenId, + ComPtr &aFramebuffer); + virtual HRESULT setVideoModeHint(ULONG aDisplay, + BOOL aEnabled, + BOOL aChangeOrigin, + LONG aOriginX, + LONG aOriginY, + ULONG aWidth, + ULONG aHeight, + ULONG aBitsPerPixel, + BOOL aNotify); + virtual HRESULT getVideoModeHint(ULONG aDisplay, + BOOL *aEnabled, + BOOL *aChangeOrigin, + LONG *aOriginX, + LONG *aOriginY, + ULONG *aWidth, + ULONG *aHeight, + ULONG *aBitsPerPixel); + virtual HRESULT setSeamlessMode(BOOL aEnabled); + virtual HRESULT takeScreenShot(ULONG aScreenId, + BYTE *aAddress, + ULONG aWidth, + ULONG aHeight, + BitmapFormat_T aBitmapFormat); + virtual HRESULT takeScreenShotToArray(ULONG aScreenId, + ULONG aWidth, + ULONG aHeight, + BitmapFormat_T aBitmapFormat, + std::vector &aScreenData); + virtual HRESULT drawToScreen(ULONG aScreenId, + BYTE *aAddress, + ULONG aX, + ULONG aY, + ULONG aWidth, + ULONG aHeight); + virtual HRESULT invalidateAndUpdate(); + virtual HRESULT invalidateAndUpdateScreen(ULONG aScreenId); + virtual HRESULT completeVHWACommand(BYTE *aCommand); + virtual HRESULT viewportChanged(ULONG aScreenId, + ULONG aX, + ULONG aY, + ULONG aWidth, + ULONG aHeight); + virtual HRESULT querySourceBitmap(ULONG aScreenId, + ComPtr &aDisplaySourceBitmap); + virtual HRESULT notifyScaleFactorChange(ULONG aScreenId, + ULONG aScaleFactorWMultiplied, + ULONG aScaleFactorHMultiplied); + virtual HRESULT notifyHiDPIOutputPolicyChange(BOOL fUnscaledHiDPI); + virtual HRESULT setScreenLayout(ScreenLayoutMode_T aScreenLayoutMode, + const std::vector > &aGuestScreenInfo); + virtual HRESULT detachScreens(const std::vector &aScreenIds); + virtual HRESULT createGuestScreenInfo(ULONG aDisplay, + GuestMonitorStatus_T aStatus, + BOOL aPrimary, + BOOL aChangeOrigin, + LONG aOriginX, + LONG aOriginY, + ULONG aWidth, + ULONG aHeight, + ULONG aBitsPerPixel, + ComPtr &aGuestScreenInfo); + + // Wrapped IEventListener properties + + // Wrapped IEventListener methods + virtual HRESULT handleEvent(const ComPtr &aEvent); + + // other internal methods + HRESULT takeScreenShotWorker(ULONG aScreenId, + BYTE *aAddress, + ULONG aWidth, + ULONG aHeight, + BitmapFormat_T aBitmapFormat, + ULONG *pcbOut); + int processVBVAResize(PCVBVAINFOVIEW pView, PCVBVAINFOSCREEN pScreen, void *pvVRAM, bool fResetInputMapping); + + static DECLCALLBACK(void*) i_drvQueryInterface(PPDMIBASE pInterface, const char *pszIID); + static DECLCALLBACK(int) i_drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags); + static DECLCALLBACK(void) i_drvDestruct(PPDMDRVINS pDrvIns); + static DECLCALLBACK(void) i_drvPowerOff(PPDMDRVINS pDrvIns); + static DECLCALLBACK(int) i_displayResizeCallback(PPDMIDISPLAYCONNECTOR pInterface, uint32_t bpp, void *pvVRAM, + uint32_t cbLine, uint32_t cx, uint32_t cy); + static DECLCALLBACK(void) i_displayUpdateCallback(PPDMIDISPLAYCONNECTOR pInterface, + uint32_t x, uint32_t y, uint32_t cx, uint32_t cy); + static DECLCALLBACK(void) i_displayRefreshCallback(PPDMIDISPLAYCONNECTOR pInterface); + static DECLCALLBACK(void) i_displayResetCallback(PPDMIDISPLAYCONNECTOR pInterface); + static DECLCALLBACK(void) i_displayLFBModeChangeCallback(PPDMIDISPLAYCONNECTOR pInterface, bool fEnabled); + static DECLCALLBACK(void) i_displayProcessAdapterDataCallback(PPDMIDISPLAYCONNECTOR pInterface, + void *pvVRAM, uint32_t u32VRAMSize); + static DECLCALLBACK(void) i_displayProcessDisplayDataCallback(PPDMIDISPLAYCONNECTOR pInterface, + void *pvVRAM, unsigned uScreenId); + +#ifdef VBOX_WITH_VIDEOHWACCEL + static DECLCALLBACK(int) i_displayVHWACommandProcess(PPDMIDISPLAYCONNECTOR pInterface, int enmCmd, bool fGuestCmd, + VBOXVHWACMD RT_UNTRUSTED_VOLATILE_GUEST *pCommand); +#endif + static DECLCALLBACK(int) i_display3DNotifyProcess(PPDMIDISPLAYCONNECTOR pInterface, + VBOX3DNOTIFY *p3DNotify); + +#ifdef VBOX_WITH_HGSMI + static DECLCALLBACK(int) i_displayVBVAEnable(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId, + VBVAHOSTFLAGS RT_UNTRUSTED_VOLATILE_GUEST *pHostFlags); + static DECLCALLBACK(void) i_displayVBVADisable(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId); + static DECLCALLBACK(void) i_displayVBVAUpdateBegin(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId); + static DECLCALLBACK(void) i_displayVBVAUpdateProcess(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId, + struct VBVACMDHDR const RT_UNTRUSTED_VOLATILE_GUEST *pCmd, size_t cbCmd); + static DECLCALLBACK(void) i_displayVBVAUpdateEnd(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId, int32_t x, int32_t y, + uint32_t cx, uint32_t cy); + static DECLCALLBACK(int) i_displayVBVAResize(PPDMIDISPLAYCONNECTOR pInterface, PCVBVAINFOVIEW pView, + PCVBVAINFOSCREEN pScreen, void *pvVRAM, + bool fResetInputMapping); + static DECLCALLBACK(int) i_displayVBVAMousePointerShape(PPDMIDISPLAYCONNECTOR pInterface, bool fVisible, bool fAlpha, + uint32_t xHot, uint32_t yHot, uint32_t cx, uint32_t cy, + const void *pvShape); + static DECLCALLBACK(void) i_displayVBVAGuestCapabilityUpdate(PPDMIDISPLAYCONNECTOR pInterface, uint32_t fCapabilities); + + static DECLCALLBACK(void) i_displayVBVAInputMappingUpdate(PPDMIDISPLAYCONNECTOR pInterface, int32_t xOrigin, int32_t yOrigin, + uint32_t cx, uint32_t cy); + static DECLCALLBACK(void) i_displayVBVAReportCursorPosition(PPDMIDISPLAYCONNECTOR pInterface, uint32_t fFlags, uint32_t uScreen, uint32_t x, uint32_t y); +#endif + + static DECLCALLBACK(int) i_displaySSMSaveScreenshot(PSSMHANDLE pSSM, PCVMMR3VTABLE pVMM, void *pvUser); + static DECLCALLBACK(int) i_displaySSMLoadScreenshot(PSSMHANDLE pSSM, PCVMMR3VTABLE pVMM, void *pvUser, + uint32_t uVersion, uint32_t uPass); + static DECLCALLBACK(int) i_displaySSMSave(PSSMHANDLE pSSM, PCVMMR3VTABLE pVMM, void *pvUser); + static DECLCALLBACK(int) i_displaySSMLoad(PSSMHANDLE pSSM, PCVMMR3VTABLE pVMM, void *pvUser, + uint32_t uVersion, uint32_t uPass); + + Console * const mParent; + /** Pointer to the associated display driver. */ + struct DRVMAINDISPLAY *mpDrv; + + unsigned mcMonitors; + /** Input mapping rectangle top left X relative to the first screen. */ + int32_t xInputMappingOrigin; + /** Input mapping rectangle top left Y relative to the first screen. */ + int32_t yInputMappingOrigin; + uint32_t cxInputMapping; /**< Input mapping rectangle width. */ + uint32_t cyInputMapping; /**< Input mapping rectangle height. */ + DISPLAYFBINFO maFramebuffers[SchemaDefs::MaxGuestMonitors]; + /** Does the VMM device have the "supports graphics" capability set? + * Does not go into the saved state as it is refreshed on restore. */ + bool mfVMMDevSupportsGraphics; + /** Mirror of the current guest VBVA capabilities. */ + uint32_t mfGuestVBVACapabilities; + /** Mirror of the current host cursor capabilities. */ + uint32_t mfHostCursorCapabilities; + + bool mfSourceBitmapEnabled; + bool volatile fVGAResizing; + + /** Are we in seamless mode? Not saved, as we exit seamless on saving. */ + bool mfSeamlessEnabled; + /** Last set seamless visible region, number of rectangles. */ + uint32_t mcRectVisibleRegion; + /** Last set seamless visible region, data. Freed on final clean-up. */ + PRTRECT mpRectVisibleRegion; + + bool mfVideoAccelVRDP; + uint32_t mfu32SupportedOrders; + /** Number of currently connected VRDP clients. */ + int32_t volatile mcVRDPRefs; + + /* The legacy VBVA data and methods. */ + VIDEOACCEL mVideoAccelLegacy; + + int i_VideoAccelEnable(bool fEnable, VBVAMEMORY *pVbvaMemory, PPDMIDISPLAYPORT pUpPort); + void i_VideoAccelFlush(PPDMIDISPLAYPORT pUpPort); + bool i_VideoAccelAllowed(void); + + int i_videoAccelRefreshProcess(PPDMIDISPLAYPORT pUpPort); + int i_videoAccelEnable(bool fEnable, VBVAMEMORY *pVbvaMemory, PPDMIDISPLAYPORT pUpPort); + int i_videoAccelFlush(PPDMIDISPLAYPORT pUpPort); + + /* Legacy pre-HGSMI handlers. */ + void processAdapterData(void *pvVRAM, uint32_t u32VRAMSize); + void processDisplayData(void *pvVRAM, unsigned uScreenId); + + /** Serializes access to mVideoAccelLegacy and mfVideoAccelVRDP, etc between VRDP and Display. */ + RTCRITSECT mVideoAccelLock; + +#ifdef VBOX_WITH_RECORDING + /* Serializes access to video recording source bitmaps. */ + RTCRITSECT mVideoRecLock; + /** Array which defines which screens are being enabled for recording. */ + bool maRecordingEnabled[SchemaDefs::MaxGuestMonitors]; +#endif + +public: + + static DECLCALLBACK(int) i_displayTakeScreenshotEMT(Display *pDisplay, ULONG aScreenId, uint8_t **ppbData, size_t *pcbData, + uint32_t *pcx, uint32_t *pcy, bool *pfMemFree); + +private: + static DECLCALLBACK(int) i_InvalidateAndUpdateEMT(Display *pDisplay, unsigned uId, bool fUpdateAll); + static DECLCALLBACK(int) i_drawToScreenEMT(Display *pDisplay, ULONG aScreenId, BYTE *address, ULONG x, ULONG y, + ULONG width, ULONG height); + + void i_updateGuestGraphicsFacility(void); + +#ifdef VBOX_WITH_HGSMI + volatile uint32_t mu32UpdateVBVAFlags; +#endif + +private: + DECLARE_CLS_COPY_CTOR_ASSIGN_NOOP(Display); /* Shuts up MSC warning C4625. */ +}; + +/* The legacy VBVA helpers. */ +int videoAccelConstruct(VIDEOACCEL *pVideoAccel); +void videoAccelDestroy(VIDEOACCEL *pVideoAccel); +void i_vbvaSetMemoryFlags(VBVAMEMORY *pVbvaMemory, + bool fVideoAccelEnabled, + bool fVideoAccelVRDP, + uint32_t fu32SupportedOrders, + DISPLAYFBINFO *paFBInfos, + unsigned cFBInfos); +int videoAccelEnterVGA(VIDEOACCEL *pVideoAccel); +void videoAccelLeaveVGA(VIDEOACCEL *pVideoAccel); +int videoAccelEnterVMMDev(VIDEOACCEL *pVideoAccel); +void videoAccelLeaveVMMDev(VIDEOACCEL *pVideoAccel); + + +/* helper function, code in DisplayResampleImage.cpp */ +void BitmapScale32(uint8_t *dst, int dstW, int dstH, + const uint8_t *src, int iDeltaLine, int srcW, int srcH); + +/* helper function, code in DisplayPNGUtul.cpp */ +int DisplayMakePNG(uint8_t *pbData, uint32_t cx, uint32_t cy, + uint8_t **ppu8PNG, uint32_t *pcbPNG, uint32_t *pcxPNG, uint32_t *pcyPNG, + uint8_t fLimitSize); + +class ATL_NO_VTABLE DisplaySourceBitmap: + public DisplaySourceBitmapWrap +{ +public: + + DECLARE_COMMON_CLASS_METHODS(DisplaySourceBitmap) + + HRESULT FinalConstruct(); + void FinalRelease(); + + /* Public initializer/uninitializer for internal purposes only. */ + HRESULT init(ComObjPtr pDisplay, unsigned uScreenId, DISPLAYFBINFO *pFBInfo); + void uninit(); + + bool i_usesVRAM(void) { return m.pu8Allocated == NULL; } + +private: + // wrapped IDisplaySourceBitmap properties + virtual HRESULT getScreenId(ULONG *aScreenId); + + // wrapped IDisplaySourceBitmap methods + virtual HRESULT queryBitmapInfo(BYTE **aAddress, + ULONG *aWidth, + ULONG *aHeight, + ULONG *aBitsPerPixel, + ULONG *aBytesPerLine, + BitmapFormat_T *aBitmapFormat); + + int initSourceBitmap(unsigned aScreenId, DISPLAYFBINFO *pFBInfo); + + struct Data + { + ComObjPtr pDisplay; + unsigned uScreenId; + DISPLAYFBINFO *pFBInfo; + + uint8_t *pu8Allocated; + + uint8_t *pu8Address; + ULONG ulWidth; + ULONG ulHeight; + ULONG ulBitsPerPixel; + ULONG ulBytesPerLine; + BitmapFormat_T bitmapFormat; + }; + + Data m; +}; + +class ATL_NO_VTABLE GuestScreenInfo: + public GuestScreenInfoWrap +{ +public: + + DECLARE_COMMON_CLASS_METHODS(GuestScreenInfo) + + HRESULT FinalConstruct(); + void FinalRelease(); + + /* Public initializer/uninitializer for internal purposes only. */ + HRESULT init(ULONG aDisplay, + GuestMonitorStatus_T aGuestMonitorStatus, + BOOL aPrimary, + BOOL aChangeOrigin, + LONG aOriginX, + LONG aOriginY, + ULONG aWidth, + ULONG aHeight, + ULONG aBitsPerPixel); + void uninit(); + +private: + // wrapped IGuestScreenInfo properties + virtual HRESULT getScreenId(ULONG *aScreenId); + virtual HRESULT getGuestMonitorStatus(GuestMonitorStatus_T *aGuestMonitorStatus); + virtual HRESULT getPrimary(BOOL *aPrimary); + virtual HRESULT getOrigin(BOOL *aOrigin); + virtual HRESULT getOriginX(LONG *aOriginX); + virtual HRESULT getOriginY(LONG *aOriginY); + virtual HRESULT getWidth(ULONG *aWidth); + virtual HRESULT getHeight(ULONG *aHeight); + virtual HRESULT getBitsPerPixel(ULONG *aBitsPerPixel); + virtual HRESULT getExtendedInfo(com::Utf8Str &aExtendedInfo); + + ULONG mScreenId; + GuestMonitorStatus_T mGuestMonitorStatus; + BOOL mPrimary; + BOOL mOrigin; + LONG mOriginX; + LONG mOriginY; + ULONG mWidth; + ULONG mHeight; + ULONG mBitsPerPixel; +}; + +#endif /* !MAIN_INCLUDED_DisplayImpl_h */ +/* vi: set tabstop=4 shiftwidth=4 expandtab: */ -- cgit v1.2.3