DisplayImpl.h revision 8d0e08b1554426514051150bb804899260631334
17ef1920962b3df57bf6d2704ced1586396d96f0vboxsync * VirtualBox COM class implementation
17ef1920962b3df57bf6d2704ced1586396d96f0vboxsync * Copyright (C) 2006-2013 Oracle Corporation
17ef1920962b3df57bf6d2704ced1586396d96f0vboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
17ef1920962b3df57bf6d2704ced1586396d96f0vboxsync * available from http://www.virtualbox.org. This file is free software;
17ef1920962b3df57bf6d2704ced1586396d96f0vboxsync * you can redistribute it and/or modify it under the terms of the GNU
17ef1920962b3df57bf6d2704ced1586396d96f0vboxsync * General Public License (GPL) as published by the Free Software
17ef1920962b3df57bf6d2704ced1586396d96f0vboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
17ef1920962b3df57bf6d2704ced1586396d96f0vboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
17ef1920962b3df57bf6d2704ced1586396d96f0vboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
fe14fe6d46ce87a9b25cbdacb3a20b1f87bf34c7vboxsync /* for saving the rectangles arrived during fb resize is in progress. */
fe14fe6d46ce87a9b25cbdacb3a20b1f87bf34c7vboxsync /* The Framebuffer has default format and must be updates immediately. */
8867771015571c5542d39e393d7fe6304421a928vboxsync /* The rectangle that includes all dirty rectangles. */
8867771015571c5542d39e393d7fe6304421a928vboxsync#endif /* VBOX_WITH_HGSMI */
fe14fe6d46ce87a9b25cbdacb3a20b1f87bf34c7vboxsync virtual int getScreenResolution(uint32_t cScreen, ULONG *pcx,
f5edc444546b57af847ae33f2bd1e10442496e47vboxsync virtual void getFramebufferDimensions(int32_t *px1, int32_t *py1,
fe14fe6d46ce87a9b25cbdacb3a20b1f87bf34c7vboxsync VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT(Display, IDisplay)
9de47c4ec7b0fc9a384e4b815153de399da7b8devboxsync // public initializer/uninitializer for internal purposes only
9de47c4ec7b0fc9a384e4b815153de399da7b8devboxsync // public methods only for internal purposes
9de47c4ec7b0fc9a384e4b815153de399da7b8devboxsync int handleDisplayResize(unsigned uScreenId, uint32_t bpp, void *pvVRAM, uint32_t cbLine, int w, int h, uint16_t flags);
9de47c4ec7b0fc9a384e4b815153de399da7b8devboxsync void handleDisplayUpdateLegacy(int x, int y, int cx, int cy);
8867771015571c5542d39e393d7fe6304421a928vboxsync void handleDisplayUpdate(unsigned uScreenId, int x, int y, int w, int h);
8867771015571c5542d39e393d7fe6304421a928vboxsync void handleVHWACommandProcess(PPDMIDISPLAYCONNECTOR pInterface, PVBOXVHWACMD pCommand);
fe14fe6d46ce87a9b25cbdacb3a20b1f87bf34c7vboxsync void handleCrHgsmiCommandProcess(PPDMIDISPLAYCONNECTOR pInterface, PVBOXVDMACMD_CHROMIUM_CMD pCmd, uint32_t cbCmd);
fe14fe6d46ce87a9b25cbdacb3a20b1f87bf34c7vboxsync void handleCrHgsmiControlProcess(PPDMIDISPLAYCONNECTOR pInterface, PVBOXVDMACMD_CHROMIUM_CTL pCtl, uint32_t cbCtl);
fe14fe6d46ce87a9b25cbdacb3a20b1f87bf34c7vboxsync void handleCrHgsmiCommandCompletion(int32_t result, uint32_t u32Function, PVBOXHGCMSVCPARM pParam);
fe14fe6d46ce87a9b25cbdacb3a20b1f87bf34c7vboxsync void handleCrHgsmiControlCompletion(int32_t result, uint32_t u32Function, PVBOXHGCMSVCPARM pParam);
c1b4529a269091edd0274bd98d35b75663fd66c0vboxsync return maFramebuffers[VBOX_VIDEO_PRIMARY_SCREEN].pFramebuffer;
c1b4529a269091edd0274bd98d35b75663fd66c0vboxsync void getFramebufferDimensions(int32_t *px1, int32_t *py1, int32_t *px2, int32_t *py2);
c1b4529a269091edd0274bd98d35b75663fd66c0vboxsync int getScreenResolution(uint32_t cScreen, ULONG *pcx, ULONG *pcy,
c1b4529a269091edd0274bd98d35b75663fd66c0vboxsync return GetScreenResolution(cScreen, pcx, pcy, pcBPP);
8867771015571c5542d39e393d7fe6304421a928vboxsync int handleSetVisibleRegion(uint32_t cRect, PRTRECT pRect);
8867771015571c5542d39e393d7fe6304421a928vboxsync int handleQueryVisibleRegion(uint32_t *pcRect, PRTRECT pRect);
8867771015571c5542d39e393d7fe6304421a928vboxsync int VideoAccelEnable(bool fEnable, VBVAMEMORY *pVbvaMemory);
8867771015571c5542d39e393d7fe6304421a928vboxsync int VideoCaptureEnableScreens(ComSafeArrayIn(BOOL, aScreens));
c1b4529a269091edd0274bd98d35b75663fd66c0vboxsync // IEventListener methods
c1b4529a269091edd0274bd98d35b75663fd66c0vboxsync // IDisplay methods
c1b4529a269091edd0274bd98d35b75663fd66c0vboxsync STDMETHOD(GetScreenResolution)(ULONG aScreenId, ULONG *aWidth, ULONG *aHeight, ULONG *aBitsPerPixel);
fe14fe6d46ce87a9b25cbdacb3a20b1f87bf34c7vboxsync STDMETHOD(SetFramebuffer)(ULONG aScreenId, IFramebuffer *aFramebuffer);
9de47c4ec7b0fc9a384e4b815153de399da7b8devboxsync STDMETHOD(GetFramebuffer)(ULONG aScreenId, IFramebuffer **aFramebuffer, LONG *aXOrigin, LONG *aYOrigin);
9de47c4ec7b0fc9a384e4b815153de399da7b8devboxsync STDMETHOD(SetVideoModeHint)(ULONG aDisplay, BOOL aEnabled, BOOL aChangeOrigin, LONG aOriginX, LONG aOriginY, ULONG aWidth, ULONG aHeight, ULONG aBitsPerPixel);
9de47c4ec7b0fc9a384e4b815153de399da7b8devboxsync STDMETHOD(TakeScreenShot)(ULONG aScreenId, BYTE *address, ULONG width, ULONG height);
9de47c4ec7b0fc9a384e4b815153de399da7b8devboxsync STDMETHOD(TakeScreenShotToArray)(ULONG aScreenId, ULONG width, ULONG height, ComSafeArrayOut(BYTE, aScreenData));
9de47c4ec7b0fc9a384e4b815153de399da7b8devboxsync STDMETHOD(TakeScreenShotPNGToArray)(ULONG aScreenId, ULONG width, ULONG height, ComSafeArrayOut(BYTE, aScreenData));
9de47c4ec7b0fc9a384e4b815153de399da7b8devboxsync STDMETHOD(DrawToScreen)(ULONG aScreenId, BYTE *address, ULONG x, ULONG y, ULONG width, ULONG height);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync STDMETHOD(ViewportChanged)(ULONG aScreenId, ULONG x, ULONG y, ULONG width, ULONG height);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(int) changeFramebuffer(Display *that, IFramebuffer *aFB, unsigned uScreenId);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(void*) drvQueryInterface(PPDMIBASE pInterface, const char *pszIID);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(int) drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(void) drvDestruct(PPDMDRVINS pDrvIns);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(int) displayResizeCallback(PPDMIDISPLAYCONNECTOR pInterface, uint32_t bpp, void *pvVRAM, uint32_t cbLine, uint32_t cx, uint32_t cy);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(void) displayUpdateCallback(PPDMIDISPLAYCONNECTOR pInterface,
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(void) displayRefreshCallback(PPDMIDISPLAYCONNECTOR pInterface);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(void) displayResetCallback(PPDMIDISPLAYCONNECTOR pInterface);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(void) displayLFBModeChangeCallback(PPDMIDISPLAYCONNECTOR pInterface, bool fEnabled);
8867771015571c5542d39e393d7fe6304421a928vboxsync static DECLCALLBACK(void) displayProcessAdapterDataCallback(PPDMIDISPLAYCONNECTOR pInterface, void *pvVRAM, uint32_t u32VRAMSize);
8867771015571c5542d39e393d7fe6304421a928vboxsync static DECLCALLBACK(void) displayProcessDisplayDataCallback(PPDMIDISPLAYCONNECTOR pInterface, void *pvVRAM, unsigned uScreenId);
c1b4529a269091edd0274bd98d35b75663fd66c0vboxsync static DECLCALLBACK(void) displayVHWACommandProcess(PPDMIDISPLAYCONNECTOR pInterface, PVBOXVHWACMD pCommand);
8867771015571c5542d39e393d7fe6304421a928vboxsync static DECLCALLBACK(void) displayCrHgsmiCommandProcess(PPDMIDISPLAYCONNECTOR pInterface, PVBOXVDMACMD_CHROMIUM_CMD pCmd, uint32_t cbCmd);
8867771015571c5542d39e393d7fe6304421a928vboxsync static DECLCALLBACK(void) displayCrHgsmiControlProcess(PPDMIDISPLAYCONNECTOR pInterface, PVBOXVDMACMD_CHROMIUM_CTL pCtl, uint32_t cbCtl);
8867771015571c5542d39e393d7fe6304421a928vboxsync static DECLCALLBACK(void) displayCrHgsmiCommandCompletion(int32_t result, uint32_t u32Function, PVBOXHGCMSVCPARM pParam, void *pvContext);
8867771015571c5542d39e393d7fe6304421a928vboxsync static DECLCALLBACK(void) displayCrHgsmiControlCompletion(int32_t result, uint32_t u32Function, PVBOXHGCMSVCPARM pParam, void *pvContext);
8867771015571c5542d39e393d7fe6304421a928vboxsync static DECLCALLBACK(int) displayVBVAEnable(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId, PVBVAHOSTFLAGS pHostFlags);
8867771015571c5542d39e393d7fe6304421a928vboxsync static DECLCALLBACK(void) displayVBVADisable(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(void) displayVBVAUpdateBegin(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(void) displayVBVAUpdateProcess(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId, const PVBVACMDHDR pCmd, size_t cbCmd);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(void) displayVBVAUpdateEnd(PPDMIDISPLAYCONNECTOR pInterface, unsigned uScreenId, int32_t x, int32_t y, uint32_t cx, uint32_t cy);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(int) displayVBVAResize(PPDMIDISPLAYCONNECTOR pInterface, const PVBVAINFOVIEW pView, const PVBVAINFOSCREEN pScreen, void *pvVRAM);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(int) displayVBVAMousePointerShape(PPDMIDISPLAYCONNECTOR pInterface, bool fVisible, bool fAlpha, uint32_t xHot, uint32_t yHot, uint32_t cx, uint32_t cy, const void *pvShape);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(void) displaySSMSaveScreenshot(PSSMHANDLE pSSM, void *pvUser);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(int) displaySSMLoadScreenshot(PSSMHANDLE pSSM, void *pvUser, uint32_t uVersion, uint32_t uPass);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(void) displaySSMSave(PSSMHANDLE pSSM, void *pvUser);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync static DECLCALLBACK(int) displaySSMLoad(PSSMHANDLE pSSM, void *pvUser, uint32_t uVersion, uint32_t uPass);
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync /** Pointer to the associated display driver. */
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync /** Pointer to the device instance for the VMM Device. */
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync /** Set after the first attempt to find the VMM Device. */
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync DISPLAYFBINFO maFramebuffers[SchemaDefs::MaxGuestMonitors];
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync /* arguments of the last handleDisplayResize() call */
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsync /* for fast host hgcm calls */
c1b4529a269091edd0274bd98d35b75663fd66c0vboxsync bool vbvaFetchCmd(VBVACMDHDR **ppHdr, uint32_t *pcbCmd);
c1b4529a269091edd0274bd98d35b75663fd66c0vboxsync void vbvaReleaseCmd(VBVACMDHDR *pHdr, int32_t cbCmd);
8867771015571c5542d39e393d7fe6304421a928vboxsync static int displayTakeScreenshotEMT(Display *pDisplay, ULONG aScreenId, uint8_t **ppu8Data, size_t *pcbData, uint32_t *pu32Width, uint32_t *pu32Height);
8867771015571c5542d39e393d7fe6304421a928vboxsync static void InvalidateAndUpdateEMT(Display *pDisplay, unsigned uId, bool fUpdateAll);
8867771015571c5542d39e393d7fe6304421a928vboxsync static int drawToScreenEMT(Display *pDisplay, ULONG aScreenId, BYTE *address, ULONG x, ULONG y, ULONG width, ULONG height);
8867771015571c5542d39e393d7fe6304421a928vboxsync /* Functions run under VBVA lock. */
8867771015571c5542d39e393d7fe6304421a928vboxsync int videoAccelEnable(bool fEnable, VBVAMEMORY *pVbvaMemory);
8867771015571c5542d39e393d7fe6304421a928vboxsync bool maVideoRecEnabled[SchemaDefs::MaxGuestMonitors];
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsyncvoid gdImageCopyResampled(uint8_t *dst, uint8_t *src,
4c464a0800535c29782d7ab5bcd7820bc7115cd7vboxsyncvoid BitmapScale32(uint8_t *dst, int dstW, int dstH,
8867771015571c5542d39e393d7fe6304421a928vboxsync const uint8_t *src, int iDeltaLine, int srcW, int srcH);
8867771015571c5542d39e393d7fe6304421a928vboxsyncint DisplayMakePNG(uint8_t *pu8Data, uint32_t cx, uint32_t cy,
8867771015571c5542d39e393d7fe6304421a928vboxsync uint8_t **ppu8PNG, uint32_t *pcbPNG, uint32_t *pcxPNG, uint32_t *pcyPNG,
8867771015571c5542d39e393d7fe6304421a928vboxsync#endif // ____H_DISPLAYIMPL
8867771015571c5542d39e393d7fe6304421a928vboxsync/* vi: set tabstop=4 shiftwidth=4 expandtab: */