[jimtabor] 46679: [Win32k] - Implement MakeInfoDC and support functions. Dedicated to Timo.
Author: jimtabor Date: Fri Apr 2 13:53:14 2010 New Revision: 46679
URL: http://svn.reactos.org/svn/reactos?rev=46679&view=rev Log: [Win32k] - Implement MakeInfoDC and support functions. Dedicated to Timo.
Modified: trunk/reactos/subsystems/win32/win32k/include/dc.h trunk/reactos/subsystems/win32/win32k/include/pdevobj.h trunk/reactos/subsystems/win32/win32k/include/surface.h trunk/reactos/subsystems/win32/win32k/objects/dclife.c trunk/reactos/subsystems/win32/win32k/objects/dcutil.c trunk/reactos/subsystems/win32/win32k/objects/device.c
Modified: trunk/reactos/subsystems/win32/win32k/include/dc.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/inc... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/include/dc.h [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/include/dc.h [iso-8859-1] Fri Apr 2 13:53:14 2010 @@ -177,6 +177,8 @@ BOOL FASTCALL IntGdiCleanDC(HDC hDC); VOID FASTCALL IntvGetDeviceCaps(PPDEVOBJ, PDEVCAPS); INT FASTCALL IntGdiGetDeviceCaps(PDC,INT); +BOOL FASTCALL MakeInfoDC(PDC,BOOL); +BOOL FASTCALL IntSetDefaultRegion(PDC);
extern PPDEVOBJ pPrimarySurface;
@@ -228,6 +230,5 @@ pdc->dclevel.ppal = ppal; }
-BOOL FASTCALL -IntPrepareDriverIfNeeded(VOID); +BOOL FASTCALL IntPrepareDriverIfNeeded(VOID); extern PDEVOBJ PrimarySurface;
Modified: trunk/reactos/subsystems/win32/win32k/include/pdevobj.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/inc... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/include/pdevobj.h [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/include/pdevobj.h [iso-8859-1] Fri Apr 2 13:53:14 2010 @@ -88,8 +88,8 @@ // PVOID TypeOneInfo; PVOID pvGammaRamp; /* Gamma ramp pointer. */ // PVOID RemoteTypeOne; -// ULONG ulHorzRes; -// ULONG ulVertRes; + ULONG ulHorzRes; + ULONG ulVertRes; // PFN_DrvSetPointerShape pfnDrvSetPointerShape; // PFN_DrvMovePointer pfnDrvMovePointer; PFN_DrvMovePointer pfnMovePointer; @@ -107,7 +107,7 @@ // HANDLE hSpooler; /* Handle to spooler, if spooler dev driver. */ // PVOID pDesktopId; PGRAPHICS_DEVICE pGraphicsDevice; -// POINTL ptlOrigion; + POINTL ptlOrigion; PVOID pdmwDev; /* Ptr->DEVMODEW.dmSize + dmDriverExtra == alloc size. */ // DWORD Unknown3; FLONG DxDd_Flags; /* DxDD active status flags. */ @@ -141,4 +141,6 @@ EDD_DIRECTDRAW_GLOBAL EDDgpl; } PDEVEDD, *PPDEVEDD;
+PSIZEL FASTCALL PDEV_sizl(PPDEVOBJ, PSIZEL); + extern ULONG gdwDirectDrawContext;
Modified: trunk/reactos/subsystems/win32/win32k/include/surface.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/inc... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/include/surface.h [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/include/surface.h [iso-8859-1] Fri Apr 2 13:53:14 2010 @@ -2,6 +2,8 @@
#include "win32.h" #include "gdiobj.h" + +#define PDEV_SURFACE 0x80000000
/* GDI surface object */ typedef struct _SURFACE
Modified: trunk/reactos/subsystems/win32/win32k/objects/dclife.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/obj... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/dclife.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/dclife.c [iso-8859-1] Fri Apr 2 13:53:14 2010 @@ -586,8 +586,59 @@ NtGdiSetVirtualResolution(DCHandle, 0, 0, 0, 0); }
+BOOL +FASTCALL +MakeInfoDC(PDC pdc, BOOL bSet) +{ + PSURFACE pSurface; + SIZEL sizl; + + /* Can not be a display DC. */ + if (pdc->fs & DC_FLAG_DISPLAY) return FALSE; + if (bSet) + { + if (pdc->fs & DC_FLAG_TEMPINFODC || pdc->dctype == DC_TYPE_DIRECT) + return FALSE; + + pSurface = pdc->dclevel.pSurface; + pdc->fs |= DC_FLAG_TEMPINFODC; + pdc->pSurfInfo = pSurface; + pdc->dctype = DC_TYPE_INFO; + pdc->dclevel.pSurface = NULL; + + if (PDEV_sizl(pdc->ppdev, &sizl)->cx == pdc->dclevel.sizl.cx && + PDEV_sizl(pdc->ppdev, &sizl)->cy == pdc->dclevel.sizl.cy) + return TRUE; + + pdc->dclevel.sizl.cx = PDEV_sizl(pdc->ppdev, &sizl)->cx; + pdc->dclevel.sizl.cy = sizl.cy; + IntSetDefaultRegion(pdc); + } + else + { + if (!(pdc->fs & DC_FLAG_TEMPINFODC) || pdc->dctype != DC_TYPE_INFO) + return FALSE; + + pSurface = pdc->pSurfInfo; + pdc->fs &= ~DC_FLAG_TEMPINFODC; + pdc->dclevel.pSurface = pSurface; + pdc->dctype = DC_TYPE_DIRECT; + pdc->pSurfInfo = NULL; + + if ( !pSurface || + (pSurface->SurfObj.sizlBitmap.cx == pdc->dclevel.sizl.cx && + pSurface->SurfObj.sizlBitmap.cy == pdc->dclevel.sizl.cy) ) + return TRUE; + + pdc->dclevel.sizl.cx = pSurface->SurfObj.sizlBitmap.cx; + pdc->dclevel.sizl.cy = pSurface->SurfObj.sizlBitmap.cy; + IntSetDefaultRegion(pdc); + } + return TRUE; +} + /* -* @unimplemented +* @implemented */ BOOL APIENTRY @@ -595,7 +646,14 @@ IN HDC hdc, IN BOOL bSet) { - UNIMPLEMENTED; + BOOL Ret; + PDC pdc = DC_LockDc(hdc); + if (pdc) + { + Ret = MakeInfoDC(pdc, bSet); + DC_UnlockDc(pdc); + return Ret; + } return FALSE; }
Modified: trunk/reactos/subsystems/win32/win32k/objects/dcutil.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/obj... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/dcutil.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/dcutil.c [iso-8859-1] Fri Apr 2 13:53:14 2010 @@ -124,6 +124,71 @@ return SurfObj->hsurf == PrimarySurface.pSurface; // <- FIXME: WTF? } #endif + +BOOL +FASTCALL +IntSetDefaultRegion(PDC pdc) +{ + PSURFACE pSurface; + PROSRGNDATA prgn; + RECTL rclWnd, rclClip; + + IntGdiReleaseRaoRgn(pdc); + + rclWnd.left = 0; + rclWnd.top = 0; + rclWnd.right = pdc->dclevel.sizl.cx; + rclWnd.bottom = pdc->dclevel.sizl.cy; + rclClip = rclWnd; + +// EngAcquireSemaphoreShared(pdc->ppdev->hsemDevLock); + if (pdc->ppdev->flFlags & PDEV_META_DEVICE) + { + pSurface = pdc->dclevel.pSurface; + if (pSurface && pSurface->flFlags & PDEV_SURFACE) + { + rclClip.left += pdc->ppdev->ptlOrigion.x; + rclClip.top += pdc->ppdev->ptlOrigion.y; + rclClip.right += pdc->ppdev->ptlOrigion.x; + rclClip.bottom += pdc->ppdev->ptlOrigion.y; + } + } +// EngReleaseSemaphore(pdc->ppdev->hsemDevLock); + + prgn = pdc->prgnVis; + + if (prgn && prgn != prgnDefault) + { + REGION_SetRectRgn( prgn, + rclClip.left, + rclClip.top, + rclClip.right , + rclClip.bottom ); + } + else + { + prgn = IntSysCreateRectpRgn( rclClip.left, + rclClip.top, + rclClip.right , + rclClip.bottom ); + pdc->prgnVis = prgn; + } + + if (prgn) + { + pdc->ptlDCOrig.x = 0; + pdc->ptlDCOrig.y = 0; + pdc->erclWindow = rclWnd; + pdc->erclClip = rclClip; + /* Might be an InitDC or DCE....*/ + pdc->ptlFillOrigin.x = pdc->dcattr.VisRectRegion.Rect.right; + pdc->ptlFillOrigin.y = pdc->dcattr.VisRectRegion.Rect.bottom; + return TRUE; + } + + pdc->prgnVis = prgnDefault; + return FALSE; +}
BOOL APIENTRY
Modified: trunk/reactos/subsystems/win32/win32k/objects/device.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/obj... ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/device.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/device.c [iso-8859-1] Fri Apr 2 13:53:14 2010 @@ -19,6 +19,22 @@ static KEVENT VideoDriverPrepared; PDC defaultDCstate = NULL;
+PSIZEL +FASTCALL +PDEV_sizl(PPDEVOBJ ppdev, PSIZEL psizl) +{ + if (ppdev->flFlags & PDEV_META_DEVICE) + { + psizl->cx = ppdev->ulHorzRes; + psizl->cy = ppdev->ulVertRes; + } + else + { + psizl->cx = ppdev->gdiinfo.ulHorzRes; + psizl->cy = ppdev->gdiinfo.ulVertRes; + } + return psizl; +}
NTSTATUS FASTCALL InitDcImpl(VOID)
-
jimtabor＠svn.reactos.org