Ros-diffs July 2009

ros-diffs@reactos.org

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[fireball] 42320: - Switch arwinss win32k to the GDI object manager from trunk. gdiobj.c is cleaned up from functions which aren't used in arwinss, and the user<->kernel handle mapping still remains. The only supported object types now are DC, SURFACE and PALETTE. (see arwinss issue nr. 14). - Kernelmode GDI handles leak now very significantly. To be investigated.
by fireball＠svn.reactos.org 31 Jul '09

31 Jul '09

Author: fireball Date: Sat Aug 1 00:08:01 2009 New Revision: 42320 URL: http://svn.reactos.org/svn/reactos?rev=42320&view=rev Log: - Switch arwinss win32k to the GDI object manager from trunk. gdiobj.c is cleaned up from functions which aren't used in arwinss, and the user<->kernel handle mapping still remains. The only supported object types now are DC, SURFACE and PALETTE. (see arwinss issue nr. 14). - Kernelmode GDI handles leak now very significantly. To be investigated. Added: branches/arwinss/reactos/subsystems/win32/win32k/gre/gdidbg.c - copied, changed from r42309, trunk/reactos/subsystems/win32/win32k/objects/gdidbg.c branches/arwinss/reactos/subsystems/win32/win32k/gre/gdiobj.c - copied, changed from r42309, trunk/reactos/subsystems/win32/win32k/objects/gdiobj.c Modified: branches/arwinss/reactos/subsystems/win32/win32k/eng/engpal.c branches/arwinss/reactos/subsystems/win32/win32k/eng/engsurf.c branches/arwinss/reactos/subsystems/win32/win32k/gdi/bitmap.c branches/arwinss/reactos/subsystems/win32/win32k/gdi/dc.c branches/arwinss/reactos/subsystems/win32/win32k/gdi/enum.c branches/arwinss/reactos/subsystems/win32/win32k/gdi/misc.c branches/arwinss/reactos/subsystems/win32/win32k/gre/bitblt.c branches/arwinss/reactos/subsystems/win32/win32k/gre/palobj.c branches/arwinss/reactos/subsystems/win32/win32k/gre/surfobj.c branches/arwinss/reactos/subsystems/win32/win32k/include/dc.h branches/arwinss/reactos/subsystems/win32/win32k/include/gdiobj.h branches/arwinss/reactos/subsystems/win32/win32k/include/palobj.h branches/arwinss/reactos/subsystems/win32/win32k/include/surfobj.h branches/arwinss/reactos/subsystems/win32/win32k/include/tags.h branches/arwinss/reactos/subsystems/win32/win32k/include/win32.h branches/arwinss/reactos/subsystems/win32/win32k/main/init.c Modified: branches/arwinss/reactos/subsystems/win32/win32k/eng/engpal.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/eng/engpal.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/eng/engpal.c [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -24,18 +24,27 @@ IN FLONG flGreen, IN FLONG flBlue) { - HPALETTE Palette; + HPALETTE Palette; - Palette = PALETTE_AllocPalette(iMode, cColors, pulColors, flRed, flGreen, flBlue); + Palette = PALETTE_AllocPalette(iMode, cColors, pulColors, flRed, flGreen, flBlue); - return Palette; + /* Make it global */ + GDIOBJ_SetOwnership(Palette, NULL); + + return Palette; } BOOL APIENTRY EngDeletePalette(IN HPALETTE hpal) { + /* Get ownership */ + GDIOBJ_SetOwnership(hpal, PsGetCurrentProcess()); + + /* Free palette by handle */ PALETTE_FreePaletteByHandle(hpal); + + /* Report success */ return TRUE; } Modified: branches/arwinss/reactos/subsystems/win32/win32k/eng/engsurf.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/eng/engsurf.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/eng/engsurf.c [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -30,6 +30,9 @@ /* Call the internal routine */ hNewBitmap = GreCreateBitmap(Size, Width, Format, Flags, Bits); + /* Make it global */ + GDIOBJ_SetOwnership(hNewBitmap, NULL); + return hNewBitmap; } @@ -240,6 +243,9 @@ APIENTRY EngDeleteSurface(IN HSURF hSurf) { + /* Get ownership */ + GDIOBJ_SetOwnership(hSurf, PsGetCurrentProcess()); + /* Delete this bitmap */ GreDeleteBitmap((HGDIOBJ)hSurf); @@ -255,7 +261,7 @@ DPRINT("EngLockSurface(%x)\n", hSurf); /* Get a pointer to the surface */ - Surface = GDI_GetObjPtr(hSurf, (SHORT)GDI_OBJECT_TYPE_BITMAP); + Surface = SURFACE_ShareLock(hSurf); /* Return pointer to SURFOBJ object */ return &Surface->SurfObj; @@ -263,12 +269,13 @@ VOID APIENTRY -EngUnlockSurface(IN SURFOBJ* Surface) -{ - DPRINT("EngUnlockSurface(%p)\n", Surface); +EngUnlockSurface(IN SURFOBJ* pSurfObj) +{ + SURFACE *pSurface = CONTAINING_RECORD(pSurfObj, SURFACE, SurfObj); + DPRINT("EngUnlockSurface(%p)\n", pSurface); /* Release the surface */ - GDI_ReleaseObj(0); + SURFACE_ShareUnlock(pSurface); } BOOL @@ -282,7 +289,7 @@ DPRINT("EngAssociateSurface(%x %x)\n", hSurf, hDev); /* Get a pointer to the surface */ - pSurface = GDI_GetObjPtr(hSurf, (SHORT)GDI_OBJECT_TYPE_BITMAP); + pSurface = SURFACE_Lock(hSurf); /* Associate it */ pSurface->SurfObj.hdev = hDev; @@ -294,7 +301,7 @@ DPRINT1("flHooks: 0x%x\n", flHooks); /* Release the pointer */ - GDI_ReleaseObj(hSurf); + SURFACE_Unlock(pSurface); /* Indicate success */ return TRUE; Modified: branches/arwinss/reactos/subsystems/win32/win32k/gdi/bitmap.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/gdi/bitmap.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/gdi/bitmap.c [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -32,15 +32,15 @@ DPRINT("BitBlt %x -> %x\n", physDevSrc, physDevDst); /* Get a pointer to the DCs */ - pSrc = GDI_GetObjPtr(physDevSrc, (SHORT)GDI_OBJECT_TYPE_DC); - pDst = GDI_GetObjPtr(physDevDst, (SHORT)GDI_OBJECT_TYPE_DC); + pSrc = DC_Lock(physDevSrc); + pDst = DC_Lock(physDevDst); /* Call the internal helper */ bRes = GreBitBlt(pDst, xDst, yDst, width, height, pSrc, xSrc, ySrc, rop); /* Release DC objects */ - GDI_ReleaseObj(physDevDst); - GDI_ReleaseObj(physDevSrc); + DC_Unlock(pDst); + DC_Unlock(pSrc); /* Return status */ return bRes; @@ -81,13 +81,13 @@ if (bmBits) { /* Get the object pointer */ - pSurface = GDI_GetObjPtr(hBitmap, (SHORT)GDI_OBJECT_TYPE_BITMAP); + pSurface = SURFACE_Lock(hBitmap); /* Copy bits */ GreSetBitmapBits(pSurface, pSurface->SurfObj.cjBits, bmBits); /* Release the surface */ - GDI_ReleaseObj(hBitmap); + SURFACE_Unlock(pSurface); } /* Map handles */ @@ -143,11 +143,8 @@ return 0; } - psurf = GDI_GetObjPtr(hKernel, (SHORT)GDI_OBJECT_TYPE_BITMAP); - if (!psurf) - { - return 0; - } + psurf = SURFACE_Lock(hKernel); + if (!psurf) return 0; bmSize = BITMAP_GetWidthBytes(psurf->SurfObj.sizlBitmap.cx, BitsPerFormat(psurf->SurfObj.iBitmapFormat)) * @@ -156,7 +153,7 @@ /* If the bits vector is null, the function should return the read size */ if (buffer == NULL) { - GDI_ReleaseObj(psurf); + SURFACE_Unlock(psurf); return bmSize; } @@ -167,7 +164,7 @@ ret = GreGetBitmapBits(psurf, Bytes, buffer); /* Release bitmap pointer */ - GDI_ReleaseObj(psurf); + SURFACE_Unlock(psurf); return ret; } @@ -191,13 +188,13 @@ PDC pDst; /* Get a pointer to the DCs */ - pDst = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDst = DC_Lock(physDev); /* Call the internal helper */ bRet = GrePatBlt(pDst, left, top, width, height, rop, pDst->pLineBrush); /* Release DC objects */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDst); /* Return status */ return bRet; @@ -223,7 +220,7 @@ HGDIOBJ hBitmap = GDI_MapUserHandle(hUserBitmap); /* Get a pointer to the DCs */ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDC = DC_Lock(physDev); DPRINT("RosGdiSetDIBits for bitmap %x (user handle %x), StartScan %d, ScanLines %d\n", hBitmap, hUserBitmap, StartScan, ScanLines); @@ -238,7 +235,7 @@ ColorUse); /* Release DC objects */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); /* Return amount of lines set */ return ScanLines; @@ -268,11 +265,10 @@ } /* Get a pointer to the DCs */ - pDcDest = GDI_GetObjPtr(physDevDst, (SHORT)GDI_OBJECT_TYPE_DC); + pDcDest = DC_Lock(physDevDst); if (physDevSrc) - pDcSrc = GDI_GetObjPtr(physDevSrc, (SHORT)GDI_OBJECT_TYPE_DC); - + pDcSrc = DC_Lock(physDevSrc); bRet = GreStretchBltMask( pDcDest, @@ -290,8 +286,8 @@ NULL); /* Release DC objects */ - GDI_ReleaseObj(physDevDst); - if (physDevSrc) GDI_ReleaseObj(physDevSrc); + DC_Unlock(pDcDest); + if (pDcSrc) DC_Unlock(pDcSrc); /* Return result */ return bRet; Modified: branches/arwinss/reactos/subsystems/win32/win32k/gdi/dc.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/gdi/dc.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/gdi/dc.c [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -85,12 +85,11 @@ return STATUS_UNSUCCESSFUL; /* Allocate storage for DC structure */ - pNewDC = ExAllocatePool(PagedPool, sizeof(DC)); + pNewDC = (PDC)GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_DC); if (!pNewDC) return FALSE; - RtlZeroMemory(pNewDC, sizeof(DC)); - - /* Allocate a handle for it */ - hNewDC = alloc_gdi_handle(&pNewDC->BaseObject, (SHORT)GDI_OBJECT_TYPE_DC); + + /* Save a handle to it */ + hNewDC = pNewDC->BaseObject.hHmgr; /* Set physical device pointer */ pNewDC->pPDevice = (PVOID)&PrimarySurface; @@ -121,7 +120,7 @@ DPRINT("Creating a memory DC %x\n", hNewDC); slSize.cx = 1; slSize.cy = 1; hStockBitmap = GreCreateBitmap(slSize, 1, 1, 0, NULL); - pNewDC->pBitmap = GDI_GetObjPtr(hStockBitmap, (SHORT)GDI_OBJECT_TYPE_BITMAP); + pNewDC->pBitmap = SURFACE_ShareLock(hStockBitmap); /* Set DC rectangles */ pNewDC->rcDcRect.left = 0; pNewDC->rcDcRect.top = 0; @@ -131,7 +130,7 @@ else { DPRINT("Creating a display DC %x\n", hNewDC); - pNewDC->pBitmap = GDI_GetObjPtr(PrimarySurface.pSurface, (SHORT)GDI_OBJECT_TYPE_BITMAP); + pNewDC->pBitmap = SURFACE_ShareLock(PrimarySurface.pSurface); /* Set DC rectangles */ pNewDC->rcVport.left = 0; @@ -145,23 +144,27 @@ /* Give handle to the caller */ *pdev = hNewDC; + /* Unlock the DC */ + DC_Unlock(pNewDC); + /* Indicate success */ return TRUE; } BOOL APIENTRY RosGdiDeleteDC( HDC physDev ) { - PDC pDC; + PDC pDC = DC_Lock(physDev); + DPRINT("RosGdiDeleteDC(%x)\n", physDev); - /* Free the handle */ - pDC = free_gdi_handle((HGDIOBJ)physDev); - /* Release the surface */ - GDI_ReleaseObj(pDC->pBitmap); - - /* Free its storage */ - ExFreePool(pDC); + SURFACE_ShareUnlock(pDC->pBitmap); + + /* Unlock DC */ + DC_Unlock(pDC); + + /* Free DC */ + GDIOBJ_FreeObjByHandle(physDev, GDI_OBJECT_TYPE_DC); /* Indicate success */ return TRUE; @@ -199,8 +202,8 @@ DPRINT("Selecting %x bitmap to hdc %x\n", hBmpKern, physDev); /* Get a pointer to the DC and the bitmap*/ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); - pSurface = GDI_GetObjPtr(hBmpKern, (SHORT)GDI_OBJECT_TYPE_BITMAP); + pDC = DC_Lock(physDev); + pSurface = SURFACE_ShareLock(hBmpKern); /* Select it */ pDC->pBitmap = pSurface; @@ -213,7 +216,7 @@ pDC->rcDcRect = pDC->rcVport; /* Release the DC object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); } VOID APIENTRY RosGdiSelectBrush( HDC physDev, LOGBRUSH *pLogBrush ) @@ -223,7 +226,7 @@ PSURFACE pSurface; /* Get a pointer to the DC */ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDC = DC_Lock(physDev); DPRINT("RosGdiSelectBrush(): dc %x, brush style %x, brush color %x\n", physDev, pLogBrush->lbStyle, pLogBrush->lbColor); @@ -261,7 +264,7 @@ DPRINT1("Trying to select an unknown bitmap %x to the DC %x!\n", pLogBrush->lbHatch, physDev); break; } - pSurface = GDI_GetObjPtr(hBmpKern, (SHORT)GDI_OBJECT_TYPE_BITMAP); + pSurface = SURFACE_Lock(hBmpKern); pDC->pFillBrush = GreCreatePatternBrush(pSurface); break; @@ -271,7 +274,7 @@ } /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); } HFONT APIENTRY RosGdiSelectFont( HDC physDev, HFONT hfont, HANDLE gdiFont ) @@ -285,7 +288,7 @@ PDC pDC; /* Get a pointer to the DC */ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDC = DC_Lock(physDev); DPRINT("RosGdiSelectPen(): dc %x, pen style %x, pen color %x\n", physDev, pLogPen->lopnStyle, pLogPen->lopnColor); @@ -293,7 +296,7 @@ { DPRINT1("Ext pens aren't supported yet!"); /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); return; } @@ -314,7 +317,7 @@ TRUE); /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); } COLORREF APIENTRY RosGdiSetBkColor( HDC physDev, COLORREF color ) @@ -322,13 +325,13 @@ PDC pDC; /* Get a pointer to the DC */ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDC = DC_Lock(physDev); /* Set the color */ pDC->crBackgroundClr = color; /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); /* Return the color set */ return color; @@ -357,7 +360,7 @@ PDC pDC; /* Get a pointer to the DC */ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDC = DC_Lock(physDev); /* Delete old clipping region */ if (pDC->CombinedClip) @@ -370,7 +373,7 @@ physDev, rcBounds->left, rcBounds->bottom, rcBounds->right, rcBounds->top); /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); } BOOL APIENTRY RosGdiSetDeviceGammaRamp(HDC physDev, LPVOID ramp) @@ -398,13 +401,13 @@ PDC pDC; /* Get a pointer to the DC */ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDC = DC_Lock(physDev); /* Set the color */ pDC->crForegroundClr = color; /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); /* Return the color set */ return color; @@ -415,7 +418,7 @@ PDC pDC; /* Get a pointer to the DC */ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDC = DC_Lock(physDev); /* Set DC rectangle */ if (rcDcRect) @@ -438,7 +441,7 @@ } /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); } /* EOF */ Modified: branches/arwinss/reactos/subsystems/win32/win32k/gdi/enum.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/gdi/enum.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/gdi/enum.c [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -50,13 +50,13 @@ INT iCaps; /* Get a pointer to the DC */ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDC = DC_Lock(physDev); /* Get device caps from the DC */ iCaps = GreGetDeviceCaps(pDC, cap); /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); /* Return result */ return iCaps; Modified: branches/arwinss/reactos/subsystems/win32/win32k/gdi/misc.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/gdi/misc.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/gdi/misc.c [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -55,13 +55,13 @@ PDC pDC; /* Get a pointer to the DC */ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDC = DC_Lock(physDev); /* Call GRE routine */ GreTextOut(pDC, x, y, flags, lprect, wstr, count, lpDx, formatEntry); /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); return TRUE; } @@ -76,7 +76,7 @@ DPRINT("LineTo: (%d,%d)-(%d,%d)\n", x1, y1, x2, y2); /* Get a pointer to the DC */ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDC = DC_Lock(physDev); scrRect.left = scrRect.top = 0; scrRect.right = 800; @@ -105,7 +105,7 @@ IntEngDeleteClipRegion(pClipObj); /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); return TRUE; } @@ -138,7 +138,7 @@ ULONG i; /* Get a pointer to the DC */ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDC = DC_Lock(physDev); /* Capture the points buffer */ _SEH2_TRY @@ -161,7 +161,7 @@ if (!NT_SUCCESS(Status)) { /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); /* Free the buffer if it was allocated */ if (pPoints != pStackBuf) ExFreePool(pPoints); @@ -181,7 +181,7 @@ GrePolygon(pDC, pPoints, count); /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); /* Free the buffer if it was allocated */ if (pPoints != pStackBuf) ExFreePool(pPoints); @@ -195,13 +195,13 @@ PDC pDC; /* Get a pointer to the DC */ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDC = DC_Lock(physDev); /* Draw the polyline */ GrePolyline(pDC, pt, count); /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); return TRUE; } @@ -223,13 +223,13 @@ PDC pDC; /* Get a pointer to the DC */ - pDC = GDI_GetObjPtr(physDev, (SHORT)GDI_OBJECT_TYPE_DC); + pDC = DC_Lock(physDev); /* Draw the rectangle */ GreRectangle(pDC, rc->left, rc->top, rc->right, rc->bottom); /* Release the object */ - GDI_ReleaseObj(physDev); + DC_Unlock(pDC); return TRUE; } Modified: branches/arwinss/reactos/subsystems/win32/win32k/gre/bitblt.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/gre/bitblt.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/gre/bitblt.c [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -427,7 +427,7 @@ INT DIBWidth; // Check parameters - if (!(bitmap = GDI_GetObjPtr(hBitmap, (SHORT)GDI_OBJECT_TYPE_BITMAP))) + if (!(bitmap = SURFACE_Lock(hBitmap))) { return 0; } @@ -454,7 +454,7 @@ (PVOID) Bits); if (0 == SourceBitmap) { - GDI_ReleaseObj(bitmap); + SURFACE_Unlock(bitmap); SetLastWin32Error(ERROR_NO_SYSTEM_RESOURCES); return 0; } @@ -463,7 +463,7 @@ if (NULL == SourceSurf) { EngDeleteSurface((HSURF)SourceBitmap); - GDI_ReleaseObj(bitmap); + SURFACE_Unlock(bitmap); SetLastWin32Error(ERROR_NO_SYSTEM_RESOURCES); return 0; } @@ -484,7 +484,7 @@ { EngUnlockSurface(SourceSurf); EngDeleteSurface((HSURF)SourceBitmap); - GDI_ReleaseObj(bitmap); + SURFACE_Unlock(bitmap); SetLastWin32Error(ERROR_INVALID_HANDLE); return 0; } @@ -497,7 +497,7 @@ { EngUnlockSurface(SourceSurf); EngDeleteSurface((HSURF)SourceBitmap); - GDI_ReleaseObj(bitmap); + SURFACE_Unlock(bitmap); SetLastWin32Error(ERROR_NO_SYSTEM_RESOURCES); return 0; } @@ -509,7 +509,7 @@ PALETTE_FreePaletteByHandle(DIB_Palette); EngUnlockSurface(SourceSurf); EngDeleteSurface((HSURF)SourceBitmap); - GDI_ReleaseObj(bitmap); + SURFACE_Unlock(bitmap); SetLastWin32Error(ERROR_NO_SYSTEM_RESOURCES); return 0; } @@ -538,7 +538,7 @@ EngUnlockSurface(SourceSurf); EngDeleteSurface((HSURF)SourceBitmap); - GDI_ReleaseObj(bitmap); + SURFACE_Unlock(bitmap); return result; } Copied: branches/arwinss/reactos/subsystems/win32/win32k/gre/gdidbg.c (from r42309, trunk/reactos/subsystems/win32/win32k/objects/gdidbg.c) URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/gdidbg.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/gre/gdidbg.c [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -212,11 +212,11 @@ r = 0; DPRINT1("Used entry invalid KernelData\n"); } - if (((POBJ)(pEntry->KernelData))->hHmgr != Handle) + if (((PBASEOBJECT)(pEntry->KernelData))->hHmgr != Handle) { r = 0; DPRINT1("Used entry %ld, has invalid hHmg %p (expected: %p)\n", - i, ((POBJ)(pEntry->KernelData))->hHmgr, Handle); + i, ((PBASEOBJECT)(pEntry->KernelData))->hHmgr, Handle); } nUsed++; } @@ -269,7 +269,7 @@ ULONG FASTCALL -GDIOBJ_IncrementShareCount(POBJ Object) +GDIOBJ_IncrementShareCount(PBASEOBJECT Object) { INT cLocks = InterlockedIncrement((PLONG)&Object->ulShareCount); GDIDBG_CAPTURESHARELOCKER(Object->hHmgr); Copied: branches/arwinss/reactos/subsystems/win32/win32k/gre/gdiobj.c (from r42309, trunk/reactos/subsystems/win32/win32k/objects/gdiobj.c) URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/gdiobj.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/gre/gdiobj.c [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -1,7 +1,7 @@ /* * PROJECT: ReactOS win32 kernel mode subsystem * LICENSE: GPL - See COPYING in the top level directory - * FILE: subsystems/win32/win32k/objects/gdiobj.c + * FILE: subsystems/win32/win32k/gre/gdiobj.c * PURPOSE: General GDI object manipulation routines * PROGRAMMERS: ... */ @@ -10,7 +10,7 @@ //#define GDI_DEBUG -#include <w32k.h> +#include <win32k.h> #define NDEBUG #include <debug.h> @@ -31,7 +31,7 @@ #include "gdidbg.c" /* static */ /* FIXME: -fno-unit-at-a-time breaks this */ -BOOL INTERNAL_CALL GDI_CleanupDummy(PVOID ObjectBody); +BOOL APIENTRY GDI_CleanupDummy(PVOID ObjectBody); /** GLOBALS *******************************************************************/ @@ -41,42 +41,42 @@ ULONG_PTR ulBodySize; ULONG Tag; GDICLEANUPPROC CleanupProc; -} OBJ_TYPE_INFO, *POBJ_TYPE_INFO; +} OBJ_TYPE_INFO, *PBASEOBJECT_TYPE_INFO; static const OBJ_TYPE_INFO ObjTypeInfo[BASE_OBJTYPE_COUNT] = { {0, 0, 0, NULL}, /* 00 reserved entry */ - {1, sizeof(DC), TAG_DC, DC_Cleanup}, /* 01 DC */ - {1, 0, 0, NULL}, /* 02 UNUSED1 */ - {1, 0, 0, NULL}, /* 03 UNUSED2 */ - {1, sizeof(ROSRGNDATA), TAG_REGION, REGION_Cleanup}, /* 04 RGN */ - {1, sizeof(SURFACE), TAG_SURFACE, SURFACE_Cleanup}, /* 05 SURFACE */ - {1, sizeof(CLIENTOBJ), TAG_CLIENTOBJ, GDI_CleanupDummy}, /* 06 CLIENTOBJ: METADC,... */ - {1, sizeof(PATH), TAG_PATH, GDI_CleanupDummy}, /* 07 PATH */ - {1, sizeof(PALETTE), TAG_PALETTE, PALETTE_Cleanup}, /* 08 PAL */ - {1, sizeof(COLORSPACE), TAG_ICMLCS, GDI_CleanupDummy}, /* 09 ICMLCS, */ - {1, sizeof(TEXTOBJ), TAG_LFONT, GDI_CleanupDummy}, /* 0a LFONT */ - {0, 0, TAG_RFONT, NULL}, /* 0b RFONT, unused */ - {0, 0, TAG_PFE, NULL}, /* 0c PFE, unused */ - {0, 0, TAG_PFT, NULL}, /* 0d PFT, unused */ - {0, sizeof(GDICLRXFORM), TAG_ICMCXF, GDI_CleanupDummy}, /* 0e ICMCXF, */ - {0, 0, TAG_SPRITE, NULL}, /* 0f SPRITE, unused */ - {1, sizeof(BRUSH), TAG_BRUSH, BRUSH_Cleanup}, /* 10 BRUSH, PEN, EXTPEN */ - {0, 0, TAG_UMPD, NULL}, /* 11 UMPD, unused */ + {0, sizeof(DC), TAG_DC, GDI_CleanupDummy}, /* 01 DC */ + {0, 0, 0, NULL}, /* 02 reserved entry */ + {0, 0, 0, NULL}, /* 03 reserved entry */ + {0, 0, 0, NULL}, /* 04 reserved entry */ + {0, sizeof(SURFACE), TAG_SURFOBJ, GDI_CleanupDummy}, /* 05 SURFACE */ + {0, 0, 0, NULL}, /* 06 reserved entry */ + {0, 0, 0, NULL}, /* 07 reserved entry */ + {0, sizeof(PALETTE), TAG_PALETTE, GDI_CleanupDummy}, /* 08 PAL */ + {0, 0, 0, NULL}, /* 09 ICMLCS, */ + {0, 0, 0, NULL}, /* 0a LFONT */ + {0, 0, 0, NULL}, /* 0b RFONT, unused */ + {0, 0, 0, NULL}, /* 0c PFE, unused */ + {0, 0, 0, NULL}, /* 0d PFT, unused */ + {0, 0, 0, NULL}, /* 0e ICMCXF, */ + {0, 0, 0, NULL}, /* 0f SPRITE, unused */ + {0, 0, 0, NULL}, /* 10 BRUSH, PEN, EXTPEN */ + {0, 0, 0, NULL}, /* 11 UMPD, unused */ {0, 0, 0, NULL}, /* 12 UNUSED4 */ - {0, 0, TAG_SPACE, NULL}, /* 13 SPACE, unused */ + {0, 0, 0, NULL}, /* 13 SPACE, unused */ {0, 0, 0, NULL}, /* 14 UNUSED5 */ - {0, 0, TAG_META, NULL}, /* 15 META, unused */ - {0, 0, TAG_EFSTATE, NULL}, /* 16 EFSTATE, unused */ - {0, 0, TAG_BMFD, NULL}, /* 17 BMFD, unused */ - {0, 0, TAG_VTFD, NULL}, /* 18 VTFD, unused */ - {0, 0, TAG_TTFD, NULL}, /* 19 TTFD, unused */ - {0, 0, TAG_RC, NULL}, /* 1a RC, unused */ - {0, 0, TAG_TEMP, NULL}, /* 1b TEMP, unused */ - {0, sizeof(EDRIVEROBJ), TAG_DRVOBJ, DRIVEROBJ_Cleanup},/* 1c DRVOBJ */ - {0, 0, TAG_DCIOBJ, NULL}, /* 1d DCIOBJ, unused */ - {0, 0, TAG_SPOOL, NULL}, /* 1e SPOOL, unused */ + {0, 0, 0, NULL}, /* 15 META, unused */ + {0, 0, 0, NULL}, /* 16 EFSTATE, unused */ + {0, 0, 0, NULL}, /* 17 BMFD, unused */ + {0, 0, 0, NULL}, /* 18 VTFD, unused */ + {0, 0, 0, NULL}, /* 19 TTFD, unused */ + {0, 0, 0, NULL}, /* 1a RC, unused */ + {0, 0, 0, NULL}, /* 1b TEMP, unused */ + {0, 0, 0, NULL}, /* 1c DRVOBJ */ + {0, 0, 0, NULL}, /* 1d DCIOBJ, unused */ + {0, 0, 0, NULL}, /* 1e SPOOL, unused */ {0, 0, 0, NULL}, /* 1f reserved entry */ }; @@ -88,7 +88,7 @@ * Dummy GDI Cleanup Callback */ /* static */ /* FIXME: -fno-unit-at-a-time breaks this */ -BOOL INTERNAL_CALL +BOOL APIENTRY GDI_CleanupDummy(PVOID ObjectBody) { return TRUE; @@ -98,7 +98,7 @@ * Allocate GDI object table. * \param Size - number of entries in the object table. */ -PGDI_HANDLE_TABLE INTERNAL_CALL +PGDI_HANDLE_TABLE APIENTRY GDIOBJ_iAllocHandleTable(OUT PSECTION_OBJECT *SectionObject) { PGDI_HANDLE_TABLE HandleTable = NULL; @@ -288,7 +288,7 @@ BOOL -INTERNAL_CALL +APIENTRY GDIOBJ_ValidateHandle(HGDIOBJ hObj, ULONG ObjectType) { PGDI_TABLE_ENTRY Entry = GDI_HANDLE_GET_ENTRY(GdiHandleTable, hObj); @@ -304,10 +304,10 @@ return FALSE; } -POBJ INTERNAL_CALL +PBASEOBJECT APIENTRY GDIOBJ_AllocObj(UCHAR BaseType) { - POBJ pObject; + PBASEOBJECT PBASEOBJECTect; ASSERT((BaseType & ~GDIObjTypeTotal) == 0); // BaseType &= GDI_HANDLE_BASETYPE_MASK; @@ -317,21 +317,21 @@ PPAGED_LOOKASIDE_LIST LookasideList; LookasideList = GdiHandleTable->LookasideLists + BaseType; - pObject = ExAllocateFromPagedLookasideList(LookasideList); + PBASEOBJECTect = ExAllocateFromPagedLookasideList(LookasideList); } else { - pObject = ExAllocatePoolWithTag(PagedPool, + PBASEOBJECTect = ExAllocatePoolWithTag(PagedPool, ObjTypeInfo[BaseType].ulBodySize, ObjTypeInfo[BaseType].Tag); } - if (pObject) - { - RtlZeroMemory(pObject, ObjTypeInfo[BaseType].ulBodySize); - } - - return pObject; + if (PBASEOBJECTect) + { + RtlZeroMemory(PBASEOBJECTect, ObjTypeInfo[BaseType].ulBodySize); + } + + return PBASEOBJECTect; } @@ -342,11 +342,11 @@ * * \return Pointer to the allocated object, which is locked. */ -POBJ INTERNAL_CALL +PBASEOBJECT APIENTRY GDIOBJ_AllocObjWithHandle(ULONG ObjectType) { PPROCESSINFO W32Process; - POBJ newObject = NULL; + PBASEOBJECT newObject = NULL; HANDLE CurrentProcessId, LockedProcessId; UCHAR TypeIndex; @@ -453,22 +453,22 @@ } -VOID INTERNAL_CALL -GDIOBJ_FreeObj(POBJ pObject, UCHAR BaseType) +VOID APIENTRY +GDIOBJ_FreeObj(PBASEOBJECT PBASEOBJECTect, UCHAR BaseType) { /* Object must not have a handle! */ - ASSERT(pObject->hHmgr == NULL); + ASSERT(PBASEOBJECTect->hHmgr == NULL); if (ObjTypeInfo[BaseType].bUseLookaside) { PPAGED_LOOKASIDE_LIST LookasideList; LookasideList = GdiHandleTable->LookasideLists + BaseType; - ExFreeToPagedLookasideList(LookasideList, pObject); + ExFreeToPagedLookasideList(LookasideList, PBASEOBJECTect); } else { - ExFreePool(pObject); + ExFreePool(PBASEOBJECTect); } } @@ -484,7 +484,7 @@ * * \bug This function should return VOID and kill the object no matter what... */ -BOOL INTERNAL_CALL +BOOL APIENTRY GDIOBJ_FreeObjByHandle(HGDIOBJ hObj, DWORD ExpectedType) { PGDI_TABLE_ENTRY Entry; @@ -493,8 +493,6 @@ BOOL Silent; GDIDBG_INITLOOPTRACE(); - - DPRINT("GDIOBJ_FreeObj: hObj: 0x%08x\n", hObj); if (GDI_HANDLE_IS_STOCKOBJ(hObj)) { @@ -535,7 +533,7 @@ ((Entry->Type << GDI_ENTRY_UPPER_SHIFT) == HandleUpper) && ((Entry->Type & GDI_ENTRY_BASETYPE_MASK) == (HandleUpper & GDI_ENTRY_BASETYPE_MASK)) ) { - POBJ Object; + PBASEOBJECT Object; Object = Entry->KernelData; @@ -587,7 +585,6 @@ /* * The object is currently locked by another thread, so freeing is forbidden! */ - DPRINT1("Object->cExclusiveLock = %d\n", Object->cExclusiveLock); GDIDBG_TRACECALLER(); GDIDBG_TRACELOCKER(GDI_HANDLE_GET_INDEX(hObj)); (void)InterlockedExchangePointer((PVOID*)&Entry->ProcessId, PrevProcId); @@ -654,29 +651,6 @@ } } - -/*! - * Delete GDI object - * \param hObject object handle - * \return if the function fails the returned value is FALSE. -*/ -BOOL -FASTCALL -GreDeleteObject(HGDIOBJ hObject) -{ - DPRINT("NtGdiDeleteObject handle 0x%08x\n", hObject); - if (!IsObjectDead(hObject)) - { - return NULL != hObject - ? GDIOBJ_FreeObjByHandle(hObject, GDI_OBJECT_TYPE_DONTCARE) : FALSE; - } - else - { - DPRINT1("Attempt DeleteObject 0x%x currently being destroyed!!!\n",hObject); - return TRUE; // return true and move on. - } -} - VOID FASTCALL IntDeleteHandlesForProcess(struct _EPROCESS *Process, ULONG ObjectType) @@ -736,7 +710,7 @@ * Internal function. Called when the process is destroyed to free the remaining GDI handles. * \param Process - PID of the process that will be destroyed. */ -BOOL INTERNAL_CALL +BOOL APIENTRY GDI_CleanupForProcess(struct _EPROCESS *Process) { PEPROCESS CurrentProcess; @@ -787,13 +761,13 @@ * * \todo Get rid of the ExpectedType parameter! */ -PGDIOBJ INTERNAL_CALL +PVOID APIENTRY GDIOBJ_LockObj(HGDIOBJ hObj, DWORD ExpectedType) { ULONG HandleIndex; PGDI_TABLE_ENTRY Entry; HANDLE ProcessId, HandleProcessId, LockedProcessId, PrevProcId; - POBJ Object = NULL; + PBASEOBJECT Object = NULL; ULONG HandleType, HandleUpper; HandleIndex = GDI_HANDLE_GET_INDEX(hObj); @@ -877,7 +851,6 @@ { /* Unlock the handle table entry. */ (void)InterlockedExchangePointer((PVOID*)&Entry->ProcessId, PrevProcId); - DelayExecution(); continue; } @@ -914,6 +887,20 @@ return Object; } +/*! + * Release GDI object. Every object locked by GDIOBJ_LockObj() must be unlocked. + * You should unlock the object + * as soon as you don't need to have access to it's data. + + * \param Object Object pointer (as returned by GDIOBJ_LockObj). + */ +ULONG FASTCALL +GDIOBJ_UnlockObjByPtr(PBASEOBJECT Object) +{ + INT cLocks = InterlockedDecrement((PLONG)&Object->cExclusiveLock); + ASSERT(cLocks >= 0); + return cLocks; +} /*! * Return pointer to the object by handle (and allow sharing of the handle @@ -926,13 +913,13 @@ * * \todo Get rid of the ExpectedType parameter! */ -PGDIOBJ INTERNAL_CALL +PVOID APIENTRY GDIOBJ_ShareLockObj(HGDIOBJ hObj, DWORD ExpectedType) { ULONG HandleIndex; PGDI_TABLE_ENTRY Entry; HANDLE ProcessId, HandleProcessId, LockedProcessId, PrevProcId; - POBJ Object = NULL; + PBASEOBJECT Object = NULL; ULONG_PTR HandleType, HandleUpper; HandleIndex = GDI_HANDLE_GET_INDEX(hObj); @@ -995,7 +982,7 @@ if ( (Entry->KernelData != NULL) && (HandleUpper == (Entry->Type << GDI_ENTRY_UPPER_SHIFT)) ) { - Object = (POBJ)Entry->KernelData; + Object = (PBASEOBJECT)Entry->KernelData; GDIDBG_CAPTURESHARELOCKER(HandleIndex); #ifdef GDI_DEBUG3 @@ -1038,7 +1025,7 @@ return Object; } -BOOL INTERNAL_CALL +BOOL APIENTRY GDIOBJ_OwnedByCurrentProcess(HGDIOBJ ObjectHandle) { PGDI_TABLE_ENTRY Entry; @@ -1062,140 +1049,7 @@ return FALSE; } -BOOL INTERNAL_CALL -GDIOBJ_ConvertToStockObj(HGDIOBJ *phObj) -{ - /* - * FIXME !!!!! THIS FUNCTION NEEDS TO BE FIXED - IT IS NOT SAFE WHEN OTHER THREADS - * MIGHT ATTEMPT TO LOCK THE OBJECT DURING THIS CALL!!! - */ - PGDI_TABLE_ENTRY Entry; - HANDLE ProcessId, LockedProcessId, PrevProcId; - PTHREADINFO Thread; - HGDIOBJ hObj; - - GDIDBG_INITLOOPTRACE(); - - ASSERT(phObj); - hObj = *phObj; - - DPRINT("GDIOBJ_ConvertToStockObj: hObj: 0x%08x\n", hObj); - - Thread = (PTHREADINFO)PsGetCurrentThreadWin32Thread(); - - if (!GDI_HANDLE_IS_STOCKOBJ(hObj)) - { - ProcessId = PsGetCurrentProcessId(); - LockedProcessId = (HANDLE)((ULONG_PTR)ProcessId | 0x1); - - Entry = GDI_HANDLE_GET_ENTRY(GdiHandleTable, hObj); - -LockHandle: - /* lock the object, we must not convert stock objects, so don't check!!! */ - PrevProcId = InterlockedCompareExchangePointer((PVOID*)&Entry->ProcessId, LockedProcessId, ProcessId); - if (PrevProcId == ProcessId) - { - LONG NewType, PrevType, OldType; - - /* we're locking an object that belongs to our process. First calculate - the new object type including the stock object flag and then try to - exchange it.*/ - /* On Windows the higher 16 bit of the type field don't contain the - full type from the handle, but the base type. - (type = BRSUH, PEN, EXTPEN, basetype = BRUSH) */ - OldType = ((ULONG)hObj & GDI_HANDLE_BASETYPE_MASK) | ((ULONG)hObj >> GDI_ENTRY_UPPER_SHIFT); - /* We are currently not using bits 24..31 (flags) of the type field, but for compatibility - we copy them as we can't get them from the handle */ - OldType |= Entry->Type & GDI_ENTRY_FLAGS_MASK; - - /* As the object should be a stock object, set it's flag, but only in the lower 16 bits */ - NewType = OldType | GDI_ENTRY_STOCK_MASK; - - /* Try to exchange the type field - but only if the old (previous type) matches! */ - PrevType = InterlockedCompareExchange(&Entry->Type, NewType, OldType); - if (PrevType == OldType && Entry->KernelData != NULL) - { - PTHREADINFO PrevThread; - POBJ Object; - - /* We successfully set the stock object flag. - KernelData should never be NULL here!!! */ - ASSERT(Entry->KernelData); - - Object = Entry->KernelData; - - PrevThread = Object->Tid; - if (Object->cExclusiveLock == 0 || PrevThread == Thread) - { - /* dereference the process' object counter */ - if (PrevProcId != GDI_GLOBAL_PROCESS) - { - PEPROCESS OldProcess; - PPROCESSINFO W32Process; - NTSTATUS Status; - - /* FIXME */ - Status = PsLookupProcessByProcessId((HANDLE)((ULONG_PTR)PrevProcId & ~0x1), &OldProcess); - if (NT_SUCCESS(Status)) - { - W32Process = (PPROCESSINFO)OldProcess->Win32Process; - if (W32Process != NULL) - { - InterlockedDecrement(&W32Process->GDIHandleCount); - } - ObDereferenceObject(OldProcess); - } - } - - hObj = (HGDIOBJ)((ULONG)(hObj) | GDI_HANDLE_STOCK_MASK); - *phObj = hObj; - Object->hHmgr = hObj; - - /* remove the process id lock and make it global */ - (void)InterlockedExchangePointer((PVOID*)&Entry->ProcessId, GDI_GLOBAL_PROCESS); - - /* we're done, successfully converted the object */ - return TRUE; - } - else - { - GDIDBG_TRACELOOP(hObj, PrevThread, Thread); - - /* WTF?! The object is already locked by a different thread! - Release the lock, wait a bit and try again! - FIXME - we should give up after some time unless we want to wait forever! */ - (void)InterlockedExchangePointer((PVOID*)&Entry->ProcessId, PrevProcId); - - DelayExecution(); - goto LockHandle; - } - } - else - { - DPRINT1("Attempted to convert object 0x%x that is deleted! Should never get here!!!\n", hObj); - DPRINT1("OldType = 0x%x, Entry->Type = 0x%x, NewType = 0x%x, Entry->KernelData = 0x%x\n", OldType, Entry->Type, NewType, Entry->KernelData); - } - } - else if (PrevProcId == LockedProcessId) - { - GDIDBG_TRACELOOP(hObj, PrevProcId, ProcessId); - - /* the object is currently locked, wait some time and try again. - FIXME - we shouldn't loop forever! Give up after some time! */ - DelayExecution(); - /* try again */ - goto LockHandle; - } - else - { - DPRINT1("Attempted to convert invalid handle: 0x%x\n", hObj); - } - } - - return FALSE; -} - -BOOL INTERNAL_CALL +BOOL APIENTRY GDIOBJ_SetOwnership(HGDIOBJ ObjectHandle, PEPROCESS NewOwner) { PGDI_TABLE_ENTRY Entry; @@ -1225,7 +1079,7 @@ if ((Entry->Type & GDI_ENTRY_BASETYPE_MASK) != 0) { - POBJ Object = Entry->KernelData; + PBASEOBJECT Object = Entry->KernelData; PrevThread = Object->Tid; if (Object->cExclusiveLock == 0 || PrevThread == Thread) @@ -1324,7 +1178,7 @@ return Ret; } -BOOL INTERNAL_CALL +BOOL APIENTRY GDIOBJ_CopyOwnership(HGDIOBJ CopyFrom, HGDIOBJ CopyTo) { PGDI_TABLE_ENTRY FromEntry; @@ -1351,7 +1205,7 @@ if (FromPrevProcId == FromProcessId) { PTHREADINFO PrevThread; - POBJ Object; + PBASEOBJECT Object; if ((FromEntry->Type & GDI_ENTRY_BASETYPE_MASK) != 0) { @@ -1431,7 +1285,7 @@ return Ret; } -PVOID INTERNAL_CALL +PVOID APIENTRY GDI_MapHandleTable(PSECTION_OBJECT SectionObject, PEPROCESS Process) { PVOID MappedView = NULL; @@ -1461,328 +1315,114 @@ return MappedView; } -/** PUBLIC FUNCTIONS **********************************************************/ - -/* - Since Brush/Pen and Region objects are sharable,,, we can just use - UserHeapAlloc to allocate the small attribute objects. - - Example Allocating: - - // Save Kernel Space Pointer - (PBRUSH)->pBrushAttr = IntGdiAllocObjAttr(GDIObjType_BRUSH_TYPE); - - // Kernel Space to User Space Pointer - (PGDI_TABLE_ENTRY)->UserData = pBrushAttr; - // Gdi will adjust for heap delta. - - Example Freeing: - - (PGDI_TABLE_ENTRY)->UserData = NULL; // Zero the user ptr. - UserHeapFree((PBRUSH)->pBrushAttr); // Free from kernel ptr. - (PBRUSH)->pBrushAttr = NULL; - - Notes: - Testing with DC_ATTR works but has drawing difficulties. - Base on observation, (Over looking the obvious) we need to supply heap delta - to user space gdi. Now, with testing, looks all normal. - - */ -PVOID -FASTCALL -IntGdiAllocObjAttr(GDIOBJTYPE Type) -{ - PVOID pMemAttr = NULL; - - switch( Type ) - { - case GDIObjType_DC_TYPE: - pMemAttr = UserHeapAlloc(sizeof(DC_ATTR)); - if (pMemAttr) RtlZeroMemory(pMemAttr, sizeof(DC_ATTR)); - break; - case GDIObjType_RGN_TYPE: - pMemAttr = UserHeapAlloc(sizeof(RGN_ATTR)); - if (pMemAttr) RtlZeroMemory(pMemAttr, sizeof(RGN_ATTR)); - break; - case GDIObjType_BRUSH_TYPE: - pMemAttr = UserHeapAlloc(sizeof(BRUSH_ATTR)); - if (pMemAttr) RtlZeroMemory(pMemAttr, sizeof(BRUSH_ATTR)); - break; - default: - break; - } - return pMemAttr; -} - - -BOOL -FASTCALL -IntGdiSetBrushOwner(PBRUSH pbr, DWORD OwnerMask) -{ - HBRUSH hBR; - PEPROCESS Owner = NULL; - PGDI_TABLE_ENTRY pEntry = NULL; - - if (!pbr) return FALSE; - - hBR = pbr->BaseObject.hHmgr; - - if (!hBR || (GDI_HANDLE_GET_TYPE(hBR) != GDI_OBJECT_TYPE_BRUSH)) - return FALSE; - else - { - INT Index = GDI_HANDLE_GET_INDEX((HGDIOBJ)hBR); - pEntry = &GdiHandleTable->Entries[Index]; - } - - if (pbr->flAttrs & GDIBRUSH_IS_GLOBAL) - { - GDIOBJ_ShareUnlockObjByPtr((POBJ)pbr); - return TRUE; - } - - if ((OwnerMask == GDI_OBJ_HMGR_PUBLIC) || OwnerMask == GDI_OBJ_HMGR_NONE) - { - // Set this Brush to inaccessible mode and to an Owner of NONE. -// if (OwnerMask == GDI_OBJ_HMGR_NONE) Owner = OwnerMask; - - if (!GDIOBJ_SetOwnership((HGDIOBJ) hBR, Owner)) - return FALSE; - - // Deny user access to User Data. - pEntry->UserData = NULL; // This hBR is inaccessible! - } - - if (OwnerMask == GDI_OBJ_HMGR_POWNED) - { - if (!GDIOBJ_SetOwnership((HGDIOBJ) hBR, PsGetCurrentProcess() )) - return FALSE; - - // Allow user access to User Data. - pEntry->UserData = pbr->pBrushAttr; - } - return TRUE; -} - - -BOOL -FASTCALL -IntGdiSetDCOwnerEx( HDC hDC, DWORD OwnerMask, BOOL NoSetBrush) -{ - PDC pDC; - BOOL Ret = FALSE; - - if (!hDC || (GDI_HANDLE_GET_TYPE(hDC) != GDI_OBJECT_TYPE_DC)) return FALSE; - - if ((OwnerMask == GDI_OBJ_HMGR_PUBLIC) || OwnerMask == GDI_OBJ_HMGR_NONE) - { - pDC = DC_LockDc ( hDC ); - MmCopyFromCaller(&pDC->dcattr, pDC->pdcattr, sizeof(DC_ATTR)); - DC_UnlockDc( pDC ); - - DC_FreeDcAttr( hDC ); // Free the dcattr! - - if (!DC_SetOwnership( hDC, NULL )) // This hDC is inaccessible! - return Ret; - } - - if (OwnerMask == GDI_OBJ_HMGR_POWNED) - { - pDC = DC_LockDc ( hDC ); - ASSERT(pDC->pdcattr == &pDC->dcattr); - DC_UnlockDc( pDC ); - - if (!DC_SetOwnership( hDC, PsGetCurrentProcess() )) return Ret; - - DC_AllocateDcAttr( hDC ); // Allocate new dcattr - - DCU_SynchDcAttrtoUser( hDC ); // Copy data from dc to dcattr - } - - if ((OwnerMask != GDI_OBJ_HMGR_NONE) && !NoSetBrush) - { - pDC = DC_LockDc ( hDC ); - if (IntGdiSetBrushOwner((PBRUSH)pDC->dclevel.pbrFill, OwnerMask)) - IntGdiSetBrushOwner((PBRUSH)pDC->dclevel.pbrLine, OwnerMask); - DC_UnlockDc( pDC ); - } - return TRUE; -} - -INT -FASTCALL -GreGetObjectOwner(HGDIOBJ Handle, GDIOBJTYPE ObjType) -{ - INT Ret = GDI_OBJ_HMGR_RESTRICTED; - - if ( GDI_HANDLE_GET_INDEX(Handle) < GDI_HANDLE_COUNT ) - { - PGDI_TABLE_ENTRY pEntry = &GdiHandleTable->Entries[GDI_HANDLE_GET_INDEX(Handle)]; - - if (pEntry->ObjectType == ObjType) - { - if (pEntry->FullUnique == (GDI_HANDLE_GET_UPPER(Handle) >> GDI_ENTRY_UPPER_SHIFT)) - Ret = pEntry->ProcessId & ~1; - } - } - return Ret; -} - - -W32KAPI -HANDLE -APIENTRY -NtGdiCreateClientObj( - IN ULONG ulType -) -{ - POBJ pObject; - HANDLE handle; - - /* Mask out everything that would change the type in a wrong manner */ - ulType &= (GDI_HANDLE_TYPE_MASK & ~GDI_HANDLE_BASETYPE_MASK); - - /* Allocate a new object */ - pObject = GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_CLIOBJ | ulType); - if (!pObject) - { - return NULL; - } - - /* get the handle */ - handle = pObject->hHmgr; - - /* Unlock it */ - GDIOBJ_UnlockObjByPtr(pObject); - - return handle; -} - -W32KAPI -BOOL -APIENTRY -NtGdiDeleteClientObj( - IN HANDLE h -) -{ - /* We first need to get the real type from the handle */ - ULONG type = GDI_HANDLE_GET_TYPE(h); - - /* Check if it's really a CLIENTOBJ */ - if ((type & GDI_HANDLE_BASETYPE_MASK) != GDILoObjType_LO_CLIENTOBJ_TYPE) - { - /* FIXME: SetLastError? */ - return FALSE; - } - return GDIOBJ_FreeObjByHandle(h, type); -} - -INT -FASTCALL -IntGdiGetObject(IN HANDLE Handle, - IN INT cbCount, - IN LPVOID lpBuffer) -{ - PVOID pGdiObject; - INT Result = 0; - DWORD dwObjectType; - - pGdiObject = GDIOBJ_LockObj(Handle, GDI_OBJECT_TYPE_DONTCARE); - if (!pGdiObject) - { - SetLastWin32Error(ERROR_INVALID_HANDLE); - return 0; - } - - dwObjectType = GDIOBJ_GetObjectType(Handle); - switch (dwObjectType) - { - case GDI_OBJECT_TYPE_PEN: - case GDI_OBJECT_TYPE_EXTPEN: - Result = PEN_GetObject((PBRUSH) pGdiObject, cbCount, (PLOGPEN) lpBuffer); // IntGdiCreatePenIndirect - break; - - case GDI_OBJECT_TYPE_BRUSH: - Result = BRUSH_GetObject((PBRUSH ) pGdiObject, cbCount, (LPLOGBRUSH)lpBuffer); - break; - - case GDI_OBJECT_TYPE_BITMAP: - Result = BITMAP_GetObject((SURFACE *) pGdiObject, cbCount, lpBuffer); - break; - case GDI_OBJECT_TYPE_FONT: - Result = FontGetObject((PTEXTOBJ) pGdiObject, cbCount, lpBuffer); -#if 0 - // Fix the LOGFONT structure for the stock fonts - if (FIRST_STOCK_HANDLE <= Handle && Handle <= LAST_STOCK_HANDLE) - { - FixStockFontSizeW(Handle, cbCount, lpBuffer); - } -#endif - break; - - case GDI_OBJECT_TYPE_PALETTE: - Result = PALETTE_GetObject((PPALETTE) pGdiObject, cbCount, lpBuffer); - break; - - default: - DPRINT1("GDI object type 0x%08x not implemented\n", dwObjectType); - break; - } - - GDIOBJ_UnlockObjByPtr(pGdiObject); - - return Result; -} - - - -W32KAPI -INT -APIENTRY -NtGdiExtGetObjectW(IN HANDLE hGdiObj, - IN INT cbCount, - OUT LPVOID lpBuffer) -{ - INT iRetCount = 0; - INT cbCopyCount; - union - { - BITMAP bitmap; - DIBSECTION dibsection; - LOGPEN logpen; - LOGBRUSH logbrush; - LOGFONTW logfontw; - EXTLOGFONTW extlogfontw; - ENUMLOGFONTEXDVW enumlogfontexdvw; - } Object; - - // Normalize to the largest supported object size - cbCount = min((UINT)cbCount, sizeof(Object)); - - // Now do the actual call - iRetCount = IntGdiGetObject(hGdiObj, cbCount, lpBuffer ? &Object : NULL); - cbCopyCount = min((UINT)cbCount, (UINT)iRetCount); - - // Make sure we have a buffer and a copy size - if ((cbCopyCount) && (lpBuffer)) - { - // Enter SEH for buffer transfer - _SEH2_TRY - { - // Probe the buffer and copy it - ProbeForWrite(lpBuffer, cbCopyCount, sizeof(WORD)); - RtlCopyMemory(lpBuffer, &Object, cbCopyCount); - } - _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER) - { - // Clear the return value. - // Do *NOT* set last error here! - iRetCount = 0; - } - _SEH2_END; - } - // Return the count - return iRetCount; +/* Usermode -> kernelmode handle mapping */ +LIST_ENTRY HandleMapping; +KSPIN_LOCK HandleMappingLock; + +typedef struct _HMAPPING +{ + HGDIOBJ hUser; + HGDIOBJ hKernel; + HANDLE hProcessId; + LIST_ENTRY Entry; +} HMAPPING, *PHMAPPING; + +VOID NTAPI +GDI_InitHandleMapping() +{ + /* Initialize handles list and a spinlock */ + InitializeListHead(&HandleMapping); + KeInitializeSpinLock(&HandleMappingLock); +} + +VOID NTAPI +GDI_AddHandleMapping(HGDIOBJ hKernel, HGDIOBJ hUser) +{ + HGDIOBJ hExisting; + PHMAPPING pMapping = ExAllocatePool(NonPagedPool, sizeof(HMAPPING)); + if (!pMapping) return; + + /* Set mapping */ + pMapping->hUser = hUser; + pMapping->hKernel = hKernel; + pMapping->hProcessId = PsGetCurrentProcessId(); + + /* Debug check: see if we already have this mapping */ + hExisting = GDI_MapUserHandle(hUser); + if (hExisting) + DPRINT1("Trying to map already existing mapping %x -> %x to %x!\n", hUser, hExisting, hKernel); + + /* Add it to the list */ + ExInterlockedInsertHeadList(&HandleMapping, &pMapping->Entry, &HandleMappingLock); +} + +HGDIOBJ NTAPI +GDI_MapUserHandle(HGDIOBJ hUser) +{ + KIRQL OldIrql; + PLIST_ENTRY Current; + PHMAPPING Mapping; + HGDIOBJ Found = 0; + HANDLE hProcessId = PsGetCurrentProcessId(); + + /* Acquire the lock and check if the list is empty */ + KeAcquireSpinLock(&HandleMappingLock, &OldIrql); + + /* Traverse the list to find our mapping */ + Current = HandleMapping.Flink; + while(Current != &HandleMapping) + { + Mapping = CONTAINING_RECORD(Current, HMAPPING, Entry); + + /* Check if it's our entry */ + if (Mapping->hUser == hUser && Mapping->hProcessId == hProcessId) + { + /* Found it, save it and break out of the loop */ + Found = Mapping->hKernel; + break; + } + + /* Advance to the next pair */ + Current = Current->Flink; + } + + /* Release the lock and return the entry */ + KeReleaseSpinLock(&HandleMappingLock, OldIrql); + return Found; +} + +VOID NTAPI +GDI_RemoveHandleMapping(HGDIOBJ hUser) +{ + KIRQL OldIrql; + PLIST_ENTRY Current; + PHMAPPING Mapping; + HANDLE hProcessId = PsGetCurrentProcessId(); + + /* Acquire the lock and check if the list is empty */ + KeAcquireSpinLock(&HandleMappingLock, &OldIrql); + + /* Traverse the list to find our mapping */ + Current = HandleMapping.Flink; + while(Current != &HandleMapping) + { + Mapping = CONTAINING_RECORD(Current, HMAPPING, Entry); + + /* Check if it's our entry */ + if (Mapping->hUser == hUser && Mapping->hProcessId == hProcessId) + { + /* Remove and free it */ + RemoveEntryList(Current); + ExFreePool(Mapping); + break; + } + + /* Advance to the next pair */ + Current = Current->Flink; + } + + /* Release the lock and return the entry */ + KeReleaseSpinLock(&HandleMappingLock, OldIrql); } /* EOF */ Modified: branches/arwinss/reactos/subsystems/win32/win32k/gre/palobj.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/gre/palobj.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/gre/palobj.c [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -28,13 +28,10 @@ HPALETTE NewPalette; PPALETTE PalGDI; - PalGDI = ExAllocatePool(PagedPool, sizeof(PALETTE)); - if (!PalGDI) - { - return NULL; - } - - NewPalette = alloc_gdi_handle(&PalGDI->BaseObject, (SHORT)GDI_OBJECT_TYPE_PALETTE); + PalGDI = (PPALETTE)GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_PALETTE); + if (!PalGDI) return NULL; + + NewPalette = PalGDI->BaseObject.hHmgr; PalGDI->Self = NewPalette; PalGDI->Mode = Mode; @@ -61,21 +58,9 @@ PalGDI->BlueMask = Blue; } + PALETTE_UnlockPalette(PalGDI); + return NewPalette; -} - -VOID -FASTCALL -PALETTE_FreePaletteByHandle(HGDIOBJ hPalette) -{ - PPALETTE pPal; - DPRINT("RosGdiDeleteDC(%x)\n", hPalette); - - /* Free the handle */ - pPal = free_gdi_handle(hPalette); - - /* Free its storage */ - ExFreePool(pPal); } HPALETTE @@ -87,13 +72,10 @@ PPALETTE PalGDI; UINT i; - PalGDI = ExAllocatePool(PagedPool, sizeof(PALETTE)); - if (!PalGDI) - { - return NULL; - } - - NewPalette = alloc_gdi_handle(&PalGDI->BaseObject, (SHORT)GDI_OBJECT_TYPE_PALETTE); + PalGDI = (PPALETTE)GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_PALETTE); + if (!PalGDI) return NULL; + + NewPalette = PalGDI->BaseObject.hHmgr; PalGDI->Self = NewPalette; PalGDI->Mode = PAL_INDEXED; @@ -117,6 +99,8 @@ } PalGDI->NumColors = NumColors; + + PALETTE_UnlockPalette(PalGDI); return NewPalette; } Modified: branches/arwinss/reactos/subsystems/win32/win32k/gre/surfobj.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/gre/surfobj.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/gre/surfobj.c [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -136,44 +136,43 @@ return 0; /* Allocate storage for surface object */ - pSurface = EngAllocMem(FL_ZERO_MEMORY, sizeof(SURFACE), TAG_SURFOBJ); - if (!pSurface) return NULL; - - /* Create a handle for it */ - hSurface = alloc_gdi_handle(&pSurface->BaseObject, (SHORT)GDI_OBJECT_TYPE_BITMAP); + pSurface = (PSURFACE)GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_BITMAP); + if (!pSurface) return 0; + + /* Save a handle to it */ + hSurface = pSurface->BaseObject.hHmgr; /* Check the format */ if (Format == BMF_4RLE || Format == BMF_8RLE) { DPRINT1("Bitmaps with format 0x%x aren't supported yet!\n", Format); + + /* Cleanup and exit */ + GDIOBJ_FreeObjByHandle(hSurface, GDI_OBJECT_TYPE_BITMAP); + return 0; + } + + /* Initialize SURFOBJ */ + pSurfObj = &pSurface->SurfObj; + + pSurfObj->hsurf = (HSURF)hSurface; + pSurfObj->sizlBitmap = Size; + pSurfObj->iType = STYPE_BITMAP; + pSurfObj->fjBitmap = Flags & (BMF_TOPDOWN | BMF_NOZEROINIT); + + pSurfObj->lDelta = abs(Width); + pSurfObj->cjBits = pSurfObj->lDelta * Size.cy; + +#if 0 + if (!Bits) + { + DPRINT1("Bitmaps without Bits aren't supported yet!\n"); /* Cleanup and exit */ free_gdi_handle(hSurface); ExFreePool(pSurface); return 0; } - - /* Initialize SURFOBJ */ - pSurfObj = &pSurface->SurfObj; - - pSurfObj->hsurf = (HSURF)hSurface; - pSurfObj->sizlBitmap = Size; - pSurfObj->iType = STYPE_BITMAP; - pSurfObj->fjBitmap = Flags & (BMF_TOPDOWN | BMF_NOZEROINIT); - - pSurfObj->lDelta = abs(Width); - pSurfObj->cjBits = pSurfObj->lDelta * Size.cy; - -#if 0 - if (!Bits) - { - DPRINT1("Bitmaps without Bits aren't supported yet!\n"); - - /* Cleanup and exit */ - free_gdi_handle(hSurface); - ExFreePool(pSurface); - return 0; - } #endif if (!Bits) { @@ -184,8 +183,7 @@ if (!pSurfObj->pvBits) { /* Cleanup and exit */ - free_gdi_handle(hSurface); - ExFreePool(pSurface); + GDIOBJ_FreeObjByHandle(hSurface, GDI_OBJECT_TYPE_BITMAP); return 0; } } @@ -206,6 +204,9 @@ /* Set the format */ pSurfObj->iBitmapFormat = Format; + /* Unlock the surface */ + SURFACE_Unlock(pSurface); + /* Return handle to it */ return hSurface; } @@ -213,13 +214,7 @@ VOID FASTCALL GreDeleteBitmap(HGDIOBJ hBitmap) { - PSURFACE pSurf; - - /* Free the handle */ - pSurf = free_gdi_handle(hBitmap); - - /* Free its storage */ - EngFreeMem(pSurf); + GDIOBJ_FreeObjByHandle(hBitmap, GDI_OBJECT_TYPE_BITMAP); } LONG FASTCALL Modified: branches/arwinss/reactos/subsystems/win32/win32k/include/dc.h URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/include/dc.h [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/include/dc.h [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -3,7 +3,7 @@ typedef struct _DC { - GDIOBJHDR BaseObject; + BASEOBJECT BaseObject; PPDEVOBJ pPDevice; @@ -29,107 +29,11 @@ MATRIX mxWorldToPage; } DC, *PDC; +#define DC_Lock(hDC) \ + ((PDC) GDIOBJ_LockObj ((HGDIOBJ) hDC, GDI_OBJECT_TYPE_DC)) +#define DC_Unlock(pDC) \ + GDIOBJ_UnlockObjByPtr ((PBASEOBJECT)pDC) + INT APIENTRY GreGetDeviceCaps(PDC pDC, INT cap); -/* NOTE! Following structures are direct copies from gdi_private.h */ -typedef enum tagGdiPathState -{ - PATH_Null, - PATH_Open, - PATH_Closed -} GdiPathState; - -typedef struct tagGdiPath -{ - GdiPathState state; - POINT *pPoints; - BYTE *pFlags; - int numEntriesUsed, numEntriesAllocated; - BOOL newStroke; -} GdiPath; - -typedef struct tagGdiFont GdiFont; - -struct saved_visrgn -{ - struct saved_visrgn *next; - HRGN hrgn; -}; - -typedef struct tagUSERDC -{ - GDIOBJHDR header; - HDC hSelf; /* Handle to this DC */ - const struct tagDC_FUNCS *funcs; /* DC function table */ - PVOID physDev; /* Physical device (driver-specific) */ - DWORD thread; /* thread owning the DC */ - LONG refcount; /* thread refcount */ - LONG dirty; /* dirty flag */ - INT saveLevel; - HDC saved_dc; - DWORD_PTR dwHookData; - PVOID hookProc; /* the original SEGPTR ... */ - PVOID hookThunk; /* ... and the thunk to call it */ - - INT wndOrgX; /* Window origin */ - INT wndOrgY; - INT wndExtX; /* Window extent */ - INT wndExtY; - INT vportOrgX; /* Viewport origin */ - INT vportOrgY; - INT vportExtX; /* Viewport extent */ - INT vportExtY; - FLOAT miterLimit; - - int flags; - DWORD layout; - HRGN hClipRgn; /* Clip region (may be 0) */ - HRGN hMetaRgn; /* Meta region (may be 0) */ - HRGN hMetaClipRgn; /* Intersection of meta and clip regions (may be 0) */ - HRGN hVisRgn; /* Visible region (must never be 0) */ - HPEN hPen; - HBRUSH hBrush; - HFONT hFont; - HBITMAP hBitmap; - HANDLE hDevice; - HPALETTE hPalette; - - GdiFont *gdiFont; - GdiPath path; - - UINT font_code_page; - WORD ROPmode; - WORD polyFillMode; - WORD stretchBltMode; - WORD relAbsMode; - WORD backgroundMode; - COLORREF backgroundColor; - COLORREF textColor; - COLORREF dcBrushColor; - COLORREF dcPenColor; - short brushOrgX; - short brushOrgY; - - WORD textAlign; /* Text alignment from SetTextAlign() */ - INT charExtra; /* Spacing from SetTextCharacterExtra() */ - INT breakExtra; /* breakTotalExtra / breakCount */ - INT breakRem; /* breakTotalExtra % breakCount */ - INT MapMode; - INT GraphicsMode; /* Graphics mode */ - ABORTPROC pAbortProc; /* AbortProc for Printing */ -#ifndef __REACTOS__ - ABORTPROC16 pAbortProc16; #endif - INT CursPosX; /* Current position */ - INT CursPosY; - INT ArcDirection; - XFORM xformWorld2Wnd; /* World-to-window transformation */ - XFORM xformWorld2Vport; /* World-to-viewport transformation */ - XFORM xformVport2World; /* Inverse of the above transformation */ - BOOL vport2WorldValid; /* Is xformVport2World valid? */ - RECT BoundsRect; /* Current bounding rect */ - - struct saved_visrgn *saved_visrgn; -} USERDC; - -#endif Modified: branches/arwinss/reactos/subsystems/win32/win32k/include/gdiobj.h URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/include/gdiobj.h [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/include/gdiobj.h [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -1,15 +1,40 @@ #ifndef __WIN32K_GDIOBJ_H #define __WIN32K_GDIOBJ_H +typedef struct _GDI_HANDLE_TABLE +{ +/* The table must be located at the beginning of this structure so it can be + * properly mapped! + */ +////////////////////////////////////////////////////////////////////////////// + GDI_TABLE_ENTRY Entries[GDI_HANDLE_COUNT]; + DEVCAPS DevCaps; // Device Capabilities. + FLONG flDeviceUniq; // Device settings uniqueness. + PVOID pvLangPack; // Language Pack. + CFONT cfPublic[GDI_CFONT_MAX]; // Public Fonts. + DWORD dwCFCount; +////////////////////////////////////////////////////////////////////////////// + PPAGED_LOOKASIDE_LIST LookasideLists; -typedef struct tagGDIOBJHDR + ULONG FirstFree; + ULONG FirstUnused; + +} GDI_HANDLE_TABLE, *PGDI_HANDLE_TABLE; + +extern PGDI_HANDLE_TABLE GdiHandleTable; + +typedef struct _BASEOBJECT { - SHORT type; /* object type (one of the OBJ_* constants) */ - SHORT system : 1; /* system object flag */ - SHORT deleted : 1; /* whether DeleteObject has been called on this object */ - LONG selcount; /* number of times the object is selected in a DC */ -} GDIOBJHDR; + HGDIOBJ hHmgr; + ULONG ulShareCount; + USHORT cExclusiveLock; + USHORT BaseFlags; + PTHREADINFO Tid; +} BASEOBJECT, *PBASEOBJECT; +typedef BOOL (APIENTRY *GDICLEANUPPROC)(PVOID ObjectBody); + +#if 0 extern BOOLEAN GDIOBJ_Init(void); extern HGDIOBJ alloc_gdi_handle( GDIOBJHDR *obj, SHORT type); extern void *free_gdi_handle( HGDIOBJ handle ); @@ -17,6 +42,48 @@ extern void GDI_ReleaseObj( HGDIOBJ ); extern HGDIOBJ GDI_inc_ref_count( HGDIOBJ handle ); extern BOOL GDI_dec_ref_count( HGDIOBJ handle ); +#endif + +enum BASEFLAGS +{ + BASEFLAG_LOOKASIDE = 0x80, + + /* ReactOS specific: */ + BASEFLAG_READY_TO_DIE = 0x1000 +}; + +PGDI_HANDLE_TABLE APIENTRY GDIOBJ_iAllocHandleTable(OUT PSECTION_OBJECT *SectionObject); +PVOID APIENTRY GDI_MapHandleTable(PSECTION_OBJECT SectionObject, PEPROCESS Process); + +BOOL APIENTRY GDIOBJ_OwnedByCurrentProcess(HGDIOBJ ObjectHandle); +BOOL APIENTRY GDIOBJ_SetOwnership(HGDIOBJ ObjectHandle, PEPROCESS Owner); +BOOL APIENTRY GDIOBJ_CopyOwnership(HGDIOBJ CopyFrom, HGDIOBJ CopyTo); +BOOL APIENTRY GDIOBJ_ConvertToStockObj(HGDIOBJ *hObj); +BOOL APIENTRY GDIOBJ_ValidateHandle(HGDIOBJ hObj, ULONG ObjectType); +PBASEOBJECT APIENTRY GDIOBJ_AllocObj(UCHAR ObjectType); +PBASEOBJECT APIENTRY GDIOBJ_AllocObjWithHandle(ULONG ObjectType); +VOID APIENTRY GDIOBJ_FreeObj (PBASEOBJECT pObj, UCHAR ObjectType); +BOOL APIENTRY GDIOBJ_FreeObjByHandle (HGDIOBJ hObj, DWORD ObjectType); +PVOID APIENTRY GDIOBJ_LockObj (HGDIOBJ hObj, DWORD ObjectType); +ULONG FASTCALL GDIOBJ_UnlockObjByPtr(PBASEOBJECT Object); + +PVOID APIENTRY GDIOBJ_ShareLockObj (HGDIOBJ hObj, DWORD ObjectType); + +/* Inlines */ +ULONG +FORCEINLINE +GDIOBJ_ShareUnlockObjByPtr(PBASEOBJECT Object) +{ + HGDIOBJ hobj = Object->hHmgr; + USHORT flags = Object->BaseFlags; + INT cLocks = InterlockedDecrement((PLONG)&Object->ulShareCount); + ASSERT(cLocks >= 0); + if ((flags & BASEFLAG_READY_TO_DIE) && (cLocks == 0)) + { + GDIOBJ_FreeObjByHandle(hobj, GDI_OBJECT_TYPE_DONTCARE); + } + return cLocks; +} /* Handle mapping */ VOID NTAPI GDI_InitHandleMapping(); Modified: branches/arwinss/reactos/subsystems/win32/win32k/include/palobj.h URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/include/palobj.h [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/include/palobj.h [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -3,7 +3,7 @@ typedef struct _PALETTE { - GDIOBJHDR BaseObject; + BASEOBJECT BaseObject; PALOBJ PalObj; //XLATEOBJ *logicalToSystem; @@ -24,9 +24,6 @@ ULONG Green, ULONG Blue); -VOID FASTCALL -PALETTE_FreePaletteByHandle(HGDIOBJ hPalette); - HPALETTE FASTCALL PALETTE_AllocPaletteIndexedRGB(ULONG NumColors, CONST RGBQUAD *Colors); @@ -37,8 +34,15 @@ HPALETTE NTAPI BuildDIBPalette(CONST BITMAPINFO *bmi, PINT paletteType); -#define PALETTE_LockPalette(hPalette) ((PPALETTE)GDI_GetObjPtr(hPalette, (SHORT)GDI_OBJECT_TYPE_PALETTE)) -#define PALETTE_UnlockPalette(pPalette) GDI_ReleaseObj((HANDLE)pPalette) +VOID +FORCEINLINE +PALETTE_FreePaletteByHandle(HGDIOBJ hPalette) +{ + GDIOBJ_FreeObjByHandle(hPalette, GDI_OBJECT_TYPE_PALETTE); +} + +#define PALETTE_LockPalette(hPalette) ((PPALETTE)GDIOBJ_LockObj((HGDIOBJ)hPalette, GDI_OBJECT_TYPE_PALETTE)) +#define PALETTE_UnlockPalette(pPalette) GDIOBJ_UnlockObjByPtr((PBASEOBJECT)pPalette) #endif Modified: branches/arwinss/reactos/subsystems/win32/win32k/include/surfobj.h URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/include/surfobj.h [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/include/surfobj.h [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -4,7 +4,7 @@ typedef struct _SURFACE { - GDIOBJHDR BaseObject; + BASEOBJECT BaseObject; SURFOBJ SurfObj; FLONG flHooks; @@ -33,6 +33,14 @@ #define GDIDEVFUNCS(SurfObj) ((PDEVOBJ *)((SurfObj)->hdev))->DriverFunctions +#define SURFACE_Lock(hBMObj) \ + ((PSURFACE) GDIOBJ_LockObj ((HGDIOBJ) hBMObj, GDI_OBJECT_TYPE_BITMAP)) +#define SURFACE_ShareLock(hBMObj) \ + ((PSURFACE) GDIOBJ_ShareLockObj ((HGDIOBJ) hBMObj, GDI_OBJECT_TYPE_BITMAP)) +#define SURFACE_Unlock(pBMObj) \ + GDIOBJ_UnlockObjByPtr ((PBASEOBJECT)pBMObj) +#define SURFACE_ShareUnlock(pBMObj) \ + GDIOBJ_ShareUnlockObjByPtr ((PBASEOBJECT)pBMObj) #define SURFACE_LockBitmapBits(x) #define SURFACE_UnlockBitmapBits(x) Modified: branches/arwinss/reactos/subsystems/win32/win32k/include/tags.h URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/include/tags.h [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/include/tags.h [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -5,9 +5,11 @@ #define TAG_CLIP TAG('C', 'L', 'I', 'P') /* clipping */ #define TAG_CLIPOBJ TAG('C', 'L', 'P', 'O') /* clip object */ #define TAG_COLORMAP TAG('C', 'O', 'L', 'M') /* color map */ +#define TAG_DC TAG('D', 'C', ' ', ' ') /* DC */ #define TAG_DFSM TAG('D', 'f', 's', 'm') /* Eng event allocation */ #define TAG_DIB TAG('D', 'I', 'B', ' ') /* dib */ #define TAG_DRIVER TAG('G', 'D', 'R', 'V') /* video drivers */ +#define TAG_GDIHNDTBLE TAG('G', 'D', 'I', 'H') /* gdi handle table */ #define TAG_GSEM TAG('G', 's', 'e', 'm') /* Gdi Semaphore */ #define TAG_SURFOBJ TAG('S', 'R', 'F', 'O') /* surface object */ #define TAG_PALETTE TAG('G', 'l', 'a', '8') Modified: branches/arwinss/reactos/subsystems/win32/win32k/include/win32.h URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/include/win32.h [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/include/win32.h [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -22,6 +22,7 @@ struct msg_queue *queue; /* main message queue */ obj_handle_t winstation; /* main handle to process window station */ obj_handle_t desktop; /* handle to desktop to use for new threads */ + LONG GDIHandleCount; /* kernelmode GDI handles count */ } PROCESSINFO; #include <pshpack1.h> Modified: branches/arwinss/reactos/subsystems/win32/win32k/main/init.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/main/init.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/main/init.c [iso-8859-1] Sat Aug 1 00:08:01 2009 @@ -26,6 +26,8 @@ HANDLE GlobalUserHeap = NULL; PSECTION_OBJECT GlobalUserHeapSection = NULL; +PGDI_HANDLE_TABLE GdiHandleTable = NULL; +PSECTION_OBJECT GdiTableSection = NULL; /* PRIVATE FUNCTIONS *********************************************************/ @@ -333,7 +335,15 @@ init_directories(); /* Initialize GDI objects implementation */ - if (!GDIOBJ_Init()) return STATUS_UNSUCCESSFUL; + GdiHandleTable = GDIOBJ_iAllocHandleTable(&GdiTableSection); + if (GdiHandleTable == NULL) + { + DPRINT1("Failed to initialize the GDI handle table.\n"); + return STATUS_UNSUCCESSFUL; + } + + /* Initialize handle-mapping */ + GDI_InitHandleMapping(); /* Init video driver implementation */ InitDcImpl();

1 0

[fireball] 42319: - Merge: gschneider * r42318 reactos/subsystems/win32/win32k/eng/mouse.c: Fix a typo in EngMovePointer.
by fireball＠svn.reactos.org 31 Jul '09

31 Jul '09

Author: fireball Date: Fri Jul 31 22:13:27 2009 New Revision: 42319 URL: http://svn.reactos.org/svn/reactos?rev=42319&view=rev Log: - Merge: gschneider * r42318 reactos/subsystems/win32/win32k/eng/mouse.c: Fix a typo in EngMovePointer. Modified: branches/arwinss/reactos/subsystems/win32/win32k/eng/engpoint.c Modified: branches/arwinss/reactos/subsystems/win32/win32k/eng/engpoint.c URL: http://svn.reactos.org/svn/reactos/branches/arwinss/reactos/subsystems/win3… ============================================================================== --- branches/arwinss/reactos/subsystems/win32/win32k/eng/engpoint.c [iso-8859-1] (original) +++ branches/arwinss/reactos/subsystems/win32/win32k/eng/engpoint.c [iso-8859-1] Fri Jul 31 22:13:27 2009 @@ -399,7 +399,7 @@ if (prcl != NULL) { prcl->left = x - pgp->HotSpot.x; - prcl->top = y - pgp->HotSpot.x; + prcl->top = y - pgp->HotSpot.y; prcl->right = prcl->left + pgp->Size.cx; prcl->bottom = prcl->top + pgp->Size.cy; }

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[gschneider] 42318: Fix a typo in EngMovePointer
by gschneider＠svn.reactos.org 31 Jul '09

31 Jul '09

Author: gschneider Date: Fri Jul 31 21:55:16 2009 New Revision: 42318 URL: http://svn.reactos.org/svn/reactos?rev=42318&view=rev Log: Fix a typo in EngMovePointer Modified: trunk/reactos/subsystems/win32/win32k/eng/mouse.c Modified: trunk/reactos/subsystems/win32/win32k/eng/mouse.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/en… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/eng/mouse.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/eng/mouse.c [iso-8859-1] Fri Jul 31 21:55:16 2009 @@ -513,7 +513,7 @@ if (prcl != NULL) { prcl->left = x - pgp->HotSpot.x; - prcl->top = y - pgp->HotSpot.x; + prcl->top = y - pgp->HotSpot.y; prcl->right = prcl->left + pgp->Size.cx; prcl->bottom = prcl->top + pgp->Size.cy; }

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[sginsberg] 42317: - ...mised this one
by sginsberg＠svn.reactos.org 31 Jul '09

31 Jul '09

Author: sginsberg Date: Fri Jul 31 20:40:19 2009 New Revision: 42317 URL: http://svn.reactos.org/svn/reactos?rev=42317&view=rev Log: - ...mised this one Modified: trunk/reactos/dll/win32/gdi32/objects/coord.c Modified: trunk/reactos/dll/win32/gdi32/objects/coord.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/objects/co… ============================================================================== --- trunk/reactos/dll/win32/gdi32/objects/coord.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/gdi32/objects/coord.c [iso-8859-1] Fri Jul 31 20:40:19 2009 @@ -14,8 +14,8 @@ __asm__ __volatile__ ("fistpl %0" : "=m" (out) : "t" (in) : "st"); #else #define FLOAT_TO_INT(in,out) \ - __asm fld in \ - __asm fistp out + __asm fld in; \ + __asm fistp out; #endif LONG

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[gschneider] 42316: Remove leftover debug print
by gschneider＠svn.reactos.org 31 Jul '09

31 Jul '09

Author: gschneider Date: Fri Jul 31 20:32:33 2009 New Revision: 42316 URL: http://svn.reactos.org/svn/reactos?rev=42316&view=rev Log: Remove leftover debug print Modified: trunk/reactos/dll/win32/user32/windows/icon.c Modified: trunk/reactos/dll/win32/user32/windows/icon.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/i… ============================================================================== --- trunk/reactos/dll/win32/user32/windows/icon.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/user32/windows/icon.c [iso-8859-1] Fri Jul 31 20:32:33 2009 @@ -110,7 +110,6 @@ } else { - FIXME("loading %d bpp color cursor\n", IconImage->icHeader.biBitCount); IconInfo.hbmColor = CreateDIBitmap(hDC, &IconImage->icHeader, CBM_INIT, ImageData, (BITMAPINFO*)IconImage, DIB_RGB_COLORS);

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[sginsberg] 42315: - Fix gdi32 build due to missing "; "
by sginsberg＠svn.reactos.org 31 Jul '09

31 Jul '09

Author: sginsberg Date: Fri Jul 31 20:30:37 2009 New Revision: 42315 URL: http://svn.reactos.org/svn/reactos?rev=42315&view=rev Log: - Fix gdi32 build due to missing ";" Modified: trunk/reactos/dll/win32/gdi32/objects/dc.c Modified: trunk/reactos/dll/win32/gdi32/objects/dc.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/objects/dc… ============================================================================== --- trunk/reactos/dll/win32/gdi32/objects/dc.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/gdi32/objects/dc.c [iso-8859-1] Fri Jul 31 20:30:37 2009 @@ -1539,7 +1539,7 @@ { PDC_ATTR pDc_Attr; HGDIOBJ hOldObj = NULL; - UINT uType + UINT uType; // PTEB pTeb; if(!GdiGetHandleUserData(hDC, GDI_OBJECT_TYPE_DC, (PVOID)&pDc_Attr))

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[sginsberg] 42314: - delayimp.h: Use FORCEINLINE instead of static __inline__ - winbase.h: Make winbase.h usable by MSVC - winuser.h: Add missing const specifiers to GetTabbedTextExtentA/W, TabbedTextOutA/W, ToAscii/Ex and ToUnicode/Ex - Make gdi32, user32, beepmidi and csrss drmk build in msvc - Fix most msvc issues in win32k -- a few remain - Make ntoskrnl compile with /W1 again
by sginsberg＠svn.reactos.org 31 Jul '09

31 Jul '09

Author: sginsberg Date: Fri Jul 31 20:21:24 2009 New Revision: 42314 URL: http://svn.reactos.org/svn/reactos?rev=42314&view=rev Log: - delayimp.h: Use FORCEINLINE instead of static __inline__ - winbase.h: Make winbase.h usable by MSVC - winuser.h: Add missing const specifiers to GetTabbedTextExtentA/W, TabbedTextOutA/W, ToAscii/Ex and ToUnicode/Ex - Make gdi32, user32, beepmidi and csrss drmk build in msvc - Fix most msvc issues in win32k -- a few remain - Make ntoskrnl compile with /W1 again Modified: trunk/reactos/dll/win32/beepmidi/beepmidi.c trunk/reactos/dll/win32/gdi32/misc/wingl.c trunk/reactos/dll/win32/gdi32/objects/dc.c trunk/reactos/dll/win32/user32/include/user32.h trunk/reactos/dll/win32/user32/windows/menu.c trunk/reactos/drivers/wdm/audio/drm/drmk/stubs.cpp trunk/reactos/include/psdk/delayimp.h trunk/reactos/include/psdk/winbase.h trunk/reactos/include/psdk/winuser.h trunk/reactos/ntoskrnl/mm/ARM3/expool.c trunk/reactos/ntoskrnl/mm/pool.c trunk/reactos/subsystems/win32/csrss/api/handle.c trunk/reactos/subsystems/win32/csrss/api/wapi.c trunk/reactos/subsystems/win32/win32k/eng/engbrush.c trunk/reactos/subsystems/win32/win32k/eng/engmisc.c trunk/reactos/subsystems/win32/win32k/eng/mem.c trunk/reactos/subsystems/win32/win32k/ldr/loader.c trunk/reactos/subsystems/win32/win32k/ntuser/menu.c trunk/reactos/subsystems/win32/win32k/ntuser/ntstubs.c trunk/reactos/subsystems/win32/win32k/objects/coord.c trunk/reactos/subsystems/win32/win32k/objects/dclife.c trunk/reactos/subsystems/win32/win32k/objects/drawing.c trunk/reactos/subsystems/win32/win32k/objects/gdibatch.c trunk/reactos/subsystems/win32/win32k/objects/gdiobj.c trunk/reactos/subsystems/win32/win32k/objects/path.c trunk/reactos/subsystems/win32/win32k/objects/region.c Modified: trunk/reactos/dll/win32/beepmidi/beepmidi.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/beepmidi/beepmid… ============================================================================== --- trunk/reactos/dll/win32/beepmidi/beepmidi.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/beepmidi/beepmidi.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -142,11 +142,13 @@ while ( ( node != NULL ) && ( arp_notes <= POLYPHONY ) ) { - DPRINT("playing..\n"); BEEP_SET_PARAMETERS beep_data; DWORD actually_playing = 0; double frequency = node->note; + + DPRINT("playing..\n"); + frequency = frequency / 12; frequency = pow(2, frequency); frequency = 8.1758 * frequency; @@ -481,9 +483,9 @@ { HANDLE heap = GetProcessHeap(); + NoteNode* node; + DPRINT("PlayNote\n"); - - NoteNode* node; if ( velocity == 0 ) { @@ -757,8 +759,8 @@ Exported function that receives messages from WINMM (the MME API.) */ +MMRESULT FAR PASCAL -MMRESULT modMessage( UINT device_id, UINT message, @@ -839,7 +841,8 @@ Driver entrypoint. */ -FAR PASCAL LONG +LONG +FAR PASCAL DriverProc( DWORD driver_id, HDRVR driver_handle, Modified: trunk/reactos/dll/win32/gdi32/misc/wingl.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/misc/wingl… ============================================================================== --- trunk/reactos/dll/win32/gdi32/misc/wingl.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/gdi32/misc/wingl.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -28,11 +28,11 @@ -typedef int WINAPI (*CHOOSEPIXELFMT) (HDC, CONST PIXELFORMATDESCRIPTOR *); -typedef BOOL WINAPI (*SETPIXELFMT) (HDC, int, CONST PIXELFORMATDESCRIPTOR *); -typedef BOOL WINAPI (*SWAPBUFFERS) (HDC hdc); -typedef int WINAPI (*DESCRIBEPIXELFMT) (HDC, int, UINT, LPPIXELFORMATDESCRIPTOR); -typedef int WINAPI (*GETPIXELFMT) (HDC); +typedef int (WINAPI *CHOOSEPIXELFMT) (HDC, CONST PIXELFORMATDESCRIPTOR *); +typedef BOOL (WINAPI *SETPIXELFMT) (HDC, int, CONST PIXELFORMATDESCRIPTOR *); +typedef BOOL (WINAPI *SWAPBUFFERS) (HDC hdc); +typedef int (WINAPI *DESCRIBEPIXELFMT) (HDC, int, UINT, LPPIXELFORMATDESCRIPTOR); +typedef int (WINAPI *GETPIXELFMT) (HDC); static CHOOSEPIXELFMT glChoosePixelFormat = NULL; Modified: trunk/reactos/dll/win32/gdi32/objects/dc.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/objects/dc… ============================================================================== --- trunk/reactos/dll/win32/gdi32/objects/dc.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/gdi32/objects/dc.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -1539,6 +1539,7 @@ { PDC_ATTR pDc_Attr; HGDIOBJ hOldObj = NULL; + UINT uType // PTEB pTeb; if(!GdiGetHandleUserData(hDC, GDI_OBJECT_TYPE_DC, (PVOID)&pDc_Attr)) @@ -1553,7 +1554,7 @@ return NULL; } - UINT uType = GDI_HANDLE_GET_TYPE(hGdiObj); + uType = GDI_HANDLE_GET_TYPE(hGdiObj); switch (uType) { Modified: trunk/reactos/dll/win32/user32/include/user32.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/include/u… ============================================================================== --- trunk/reactos/dll/win32/user32/include/user32.h [iso-8859-1] (original) +++ trunk/reactos/dll/win32/user32/include/user32.h [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -61,9 +61,11 @@ static __inline PVOID DesktopPtrToUser(PVOID Ptr) { + PCLIENTINFO pci; + PDESKTOPINFO pdi; GetW32ThreadInfo(); - PCLIENTINFO pci = GetWin32ClientInfo(); - PDESKTOPINFO pdi = pci->pDeskInfo; + pci = GetWin32ClientInfo(); + pdi = pci->pDeskInfo; ASSERT(Ptr != NULL); ASSERT(pdi != NULL); Modified: trunk/reactos/dll/win32/user32/windows/menu.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/user32/windows/m… ============================================================================== --- trunk/reactos/dll/win32/user32/windows/menu.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/user32/windows/menu.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -1234,9 +1234,10 @@ { HMENU hmenu = LoadMenuW(User32Instance, L"SYSMENU"); LRESULT Result = (LRESULT)hmenu; + MENUINFO menuinfo = {0}; + MENUITEMINFOW info = {0}; // removing space for checkboxes from menu - MENUINFO menuinfo = {0}; menuinfo.cbSize = sizeof(menuinfo); menuinfo.fMask = MIM_STYLE; GetMenuInfo(hmenu, &menuinfo); @@ -1244,7 +1245,6 @@ SetMenuInfo(hmenu, &menuinfo); // adding bitmaps to menu items - MENUITEMINFOW info = {0}; info.cbSize = sizeof(info); info.fMask |= MIIM_BITMAP; info.hbmpItem = HBMMENU_POPUP_MINIMIZE; Modified: trunk/reactos/drivers/wdm/audio/drm/drmk/stubs.cpp URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/drm/drmk… ============================================================================== --- trunk/reactos/drivers/wdm/audio/drm/drmk/stubs.cpp [iso-8859-1] (original) +++ trunk/reactos/drivers/wdm/audio/drm/drmk/stubs.cpp [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -24,7 +24,8 @@ /* * @unimplemented */ -NTAPI NTSTATUS +NTSTATUS +NTAPI DrmAddContentHandlers( IN ULONG ContentId, IN PVOID *paHandlers, @@ -41,7 +42,8 @@ /* * @unimplemented */ -NTAPI NTSTATUS +NTSTATUS +NTAPI DrmCreateContentMixed( IN PULONG paContentId, IN ULONG cContentId, @@ -57,7 +59,8 @@ /* * @unimplemented */ -NTAPI NTSTATUS +NTSTATUS +NTAPI DrmDestroyContent( IN ULONG ContentId) { @@ -72,7 +75,8 @@ /* * @unimplemented */ -NTAPI NTSTATUS +NTSTATUS +NTAPI DrmForwardContentToDeviceObject( IN ULONG ContentId, IN PVOID Reserved, @@ -90,7 +94,8 @@ /* * @unimplemented */ -NTAPI NTSTATUS +NTSTATUS +NTAPI DrmForwardContentToFileObject( IN ULONG ContentId, IN PFILE_OBJECT FileObject) @@ -106,7 +111,8 @@ /* * @unimplemented */ -NTAPI NTSTATUS +NTSTATUS +NTAPI DrmForwardContentToInterface( IN ULONG ContentId, IN PUNKNOWN pUnknown, @@ -122,7 +128,8 @@ /* * @unimplemented */ -NTAPI NTSTATUS +NTSTATUS +NTAPI DrmGetContentRights( IN ULONG ContentId, OUT PDRMRIGHTS DrmRights) @@ -130,4 +137,3 @@ UNIMPLEMENTED; return STATUS_UNSUCCESSFUL; } - Modified: trunk/reactos/include/psdk/delayimp.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/psdk/delayimp.h?re… ============================================================================== --- trunk/reactos/include/psdk/delayimp.h [iso-8859-1] (original) +++ trunk/reactos/include/psdk/delayimp.h [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -65,7 +65,7 @@ typedef FARPROC (WINAPI *PfnDliHook)(unsigned, PDelayLoadInfo); -static __inline__ +FORCEINLINE unsigned IndexFromPImgThunkData(PCImgThunkData pData, PCImgThunkData pBase) { @@ -74,7 +74,7 @@ extern const IMAGE_DOS_HEADER __ImageBase; -static __inline__ +FORCEINLINE PVOID PFromRva(RVA rva) { Modified: trunk/reactos/include/psdk/winbase.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/psdk/winbase.h?rev… ============================================================================== --- trunk/reactos/include/psdk/winbase.h [iso-8859-1] (original) +++ trunk/reactos/include/psdk/winbase.h [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -1872,6 +1872,15 @@ VOID WINAPI InitializeSListHead(PSLIST_HEADER); USHORT WINAPI QueryDepthSList(PSLIST_HEADER); +#ifdef _MSC_VER + +// +// Intrinsics are a mess -- *sigh* +// +long _InterlockedCompareExchange(volatile long * const Destination, const long Exchange, const long Comperand); +#pragma intrinsic(_InterlockedCompareExchange) +#endif + #if !defined(InterlockedAnd) #define InterlockedAnd InterlockedAnd_Inline FORCEINLINE Modified: trunk/reactos/include/psdk/winuser.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/psdk/winuser.h?rev… ============================================================================== --- trunk/reactos/include/psdk/winuser.h [iso-8859-1] (original) +++ trunk/reactos/include/psdk/winuser.h [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -4090,8 +4090,8 @@ #define GetSysModalWindow() (NULL) HMENU WINAPI GetSystemMenu(HWND,BOOL); int WINAPI GetSystemMetrics(int); -DWORD WINAPI GetTabbedTextExtentA(HDC,LPCSTR,int,int,LPINT); -DWORD WINAPI GetTabbedTextExtentW(HDC,LPCWSTR,int,int,LPINT); +DWORD WINAPI GetTabbedTextExtentA(HDC,LPCSTR,int,int,CONST LPINT); +DWORD WINAPI GetTabbedTextExtentW(HDC,LPCWSTR,int,int,CONST LPINT); LONG WINAPI GetWindowLongA(HWND,int); LONG WINAPI GetWindowLongW(HWND,int); #ifdef _WIN64 @@ -4411,13 +4411,13 @@ #endif /* (_WIN32_WINNT >= 0x0500) */ BOOL WINAPI SystemParametersInfoA(UINT,UINT,PVOID,UINT); BOOL WINAPI SystemParametersInfoW(UINT,UINT,PVOID,UINT); -LONG WINAPI TabbedTextOutA(HDC,int,int,LPCSTR,int,int,LPINT,int); -LONG WINAPI TabbedTextOutW(HDC,int,int,LPCWSTR,int,int,LPINT,int); +LONG WINAPI TabbedTextOutA(HDC,int,int,LPCSTR,int,int,CONST LPINT,int); +LONG WINAPI TabbedTextOutW(HDC,int,int,LPCWSTR,int,int,CONST LPINT,int); WORD WINAPI TileWindows(HWND,UINT,LPCRECT,UINT,const HWND *); -int WINAPI ToAscii(UINT,UINT,PBYTE,LPWORD,UINT); -int WINAPI ToAsciiEx(UINT,UINT,PBYTE,LPWORD,UINT,HKL); -int WINAPI ToUnicode(UINT,UINT,PBYTE,LPWSTR,int,UINT); -int WINAPI ToUnicodeEx(UINT,UINT,PBYTE,LPWSTR,int,UINT,HKL); +int WINAPI ToAscii(UINT,UINT,CONST PBYTE,LPWORD,UINT); +int WINAPI ToAsciiEx(UINT,UINT,CONST PBYTE,LPWORD,UINT,HKL); +int WINAPI ToUnicode(UINT,UINT,CONST PBYTE,LPWSTR,int,UINT); +int WINAPI ToUnicodeEx(UINT,UINT,CONST PBYTE,LPWSTR,int,UINT,HKL); BOOL WINAPI TrackMouseEvent(LPTRACKMOUSEEVENT); BOOL WINAPI TrackPopupMenu(HMENU,UINT,int,int,int,HWND,LPCRECT); BOOL WINAPI TrackPopupMenuEx(HMENU,UINT,int,int,HWND,LPTPMPARAMS); Modified: trunk/reactos/ntoskrnl/mm/ARM3/expool.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/ARM3/expool.c?… ============================================================================== --- trunk/reactos/ntoskrnl/mm/ARM3/expool.c [iso-8859-1] (original) +++ trunk/reactos/ntoskrnl/mm/ARM3/expool.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -379,7 +379,11 @@ // // Quickly deal with big page allocations // - if (PAGE_ALIGN(P) == P) return (VOID)MiFreePoolPages(P); + if (PAGE_ALIGN(P) == P) + { + (VOID)MiFreePoolPages(P); + return; + } // // Get the entry for this pool allocation @@ -497,7 +501,8 @@ // In this case, release the nonpaged pool lock, and free the page // KeReleaseQueuedSpinLock(LockQueueNonPagedPoolLock, OldIrql); - return (VOID)MiFreePoolPages(Entry); + (VOID)MiFreePoolPages(Entry); + return; } // Modified: trunk/reactos/ntoskrnl/mm/pool.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/mm/pool.c?rev=423… ============================================================================== --- trunk/reactos/ntoskrnl/mm/pool.c [iso-8859-1] (original) +++ trunk/reactos/ntoskrnl/mm/pool.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -291,7 +291,7 @@ #endif ExFreePagedPool(Block); } - else if (Block) return ExFreeArmPoolWithTag(Block, Tag); + else if (Block) ExFreeArmPoolWithTag(Block, Tag); else { /* Warn only for NULL pointers */ Modified: trunk/reactos/subsystems/win32/csrss/api/handle.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/api… ============================================================================== --- trunk/reactos/subsystems/win32/csrss/api/handle.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/csrss/api/handle.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -180,7 +180,7 @@ RtlCopyMemory(Block, ProcessData->HandleTable, ProcessData->HandleTableSize * sizeof(CSRSS_HANDLE)); - Block = _InterlockedExchangePointer((volatile void*)&ProcessData->HandleTable, Block); + Block = _InterlockedExchangePointer((void* volatile)&ProcessData->HandleTable, Block); RtlFreeHeap( CsrssApiHeap, 0, Block ); ProcessData->HandleTableSize += 64; } Modified: trunk/reactos/subsystems/win32/csrss/api/wapi.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/api… ============================================================================== --- trunk/reactos/subsystems/win32/csrss/api/wapi.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/csrss/api/wapi.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -123,7 +123,7 @@ IN HANDLE hApiListenPort) { NTSTATUS Status; - HANDLE ServerPort = (HANDLE) 0; + HANDLE ServerPort = NULL, ServerThread = NULL; PCSRSS_PROCESS_DATA ProcessData = NULL; REMOTE_PORT_VIEW LpcRead; LpcRead.Length = sizeof(LpcRead); @@ -167,7 +167,6 @@ return Status; } - HANDLE ServerThread = (HANDLE) 0; Status = RtlCreateUserThread(NtCurrentProcess(), NULL, FALSE, Modified: trunk/reactos/subsystems/win32/win32k/eng/engbrush.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/en… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/eng/engbrush.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/eng/engbrush.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -156,7 +156,9 @@ } /* Copy the bits to the new format bitmap */ - rclDest = (RECTL){0, 0, psoPattern->sizlBitmap.cx, psoPattern->sizlBitmap.cy}; + rclDest.left = rclDest.top = 0; + rclDest.right = psoPattern->sizlBitmap.cx; + rclDest.bottom = psoPattern->sizlBitmap.cy; EngCopyBits(psoRealize, psoPattern, NULL, pxlo, &rclDest, &ptlSrc); /* Unlock the bitmap again */ Modified: trunk/reactos/subsystems/win32/win32k/eng/engmisc.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/en… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/eng/engmisc.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/eng/engmisc.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -250,7 +250,7 @@ OUT PUSHORT AnsiCodePage) { /* Forward to kernel */ - return RtlGetDefaultCodePage(AnsiCodePage, OemCodePage); + RtlGetDefaultCodePage(AnsiCodePage, OemCodePage); } /* EOF */ Modified: trunk/reactos/subsystems/win32/win32k/eng/mem.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/en… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/eng/mem.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/eng/mem.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -175,7 +175,7 @@ VOID APIENTRY EngUnsecureMem(HANDLE Mem) { - return MmUnsecureVirtualMemory((PVOID) Mem); + MmUnsecureVirtualMemory((PVOID) Mem); } /* EOF */ Modified: trunk/reactos/subsystems/win32/win32k/ldr/loader.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ld… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/ldr/loader.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/ldr/loader.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -228,8 +228,9 @@ DPRINT1("ZwSetSystemInformation failed with Status 0x%lx\n", Status); } else { + PDRIVERS DriverInfo; hImageHandle = (HANDLE)GdiDriverInfo.ImageAddress; - PDRIVERS DriverInfo = ExAllocatePool(PagedPool, sizeof(DRIVERS)); + DriverInfo = ExAllocatePool(PagedPool, sizeof(DRIVERS)); DriverInfo->DriverName.MaximumLength = GdiDriverInfo.DriverName.MaximumLength; DriverInfo->DriverName.Length = GdiDriverInfo.DriverName.Length; DriverInfo->DriverName.Buffer = ExAllocatePool(PagedPool, GdiDriverInfo.DriverName.MaximumLength); Modified: trunk/reactos/subsystems/win32/win32k/ntuser/menu.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/ntuser/menu.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/ntuser/menu.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -292,6 +292,7 @@ NULL); if(NT_SUCCESS(Status)) { + BOOL ret; if (Menu->MenuInfo.Wnd) { Window = UserGetWindowObject(Menu->MenuInfo.Wnd); @@ -301,7 +302,7 @@ } } // UserDereferenceObject(Menu); - BOOL ret = UserDeleteObject(Menu->MenuInfo.Self, otMenu); + ret = UserDeleteObject(Menu->MenuInfo.Self, otMenu); ObDereferenceObject(WindowStation); return ret; } Modified: trunk/reactos/subsystems/win32/win32k/ntuser/ntstubs.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/ntuser/ntstubs.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/ntuser/ntstubs.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -872,9 +872,10 @@ DPRINT("NtUserProcessConnect\n"); if (pUserConnect && ( Size == sizeof(USERCONNECT) )) { + PPROCESSINFO W32Process; UserEnterShared(); GetW32ThreadInfo(); - PPROCESSINFO W32Process = PsGetCurrentProcessWin32Process(); + W32Process = PsGetCurrentProcessWin32Process(); _SEH2_TRY { pUserConnect->siClient.psi = gpsi; Modified: trunk/reactos/subsystems/win32/win32k/objects/coord.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/coord.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/coord.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -127,8 +127,8 @@ CONST LPXFORM lpXForm, DWORD Mode) { + XFORM xformWorld2Wnd; ASSERT(pDc); - XFORM xformWorld2Wnd; switch (Mode) { Modified: trunk/reactos/subsystems/win32/win32k/objects/dclife.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/dclife.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/dclife.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -658,7 +658,8 @@ pdcattrNew->ulDirty_ = pdcattrOld->ulDirty_; pdcattrNew->iCS_CP = pdcattrOld->iCS_CP; - pdcNew->erclWindow = (RECTL){0, 0, 1, 1}; + pdcNew->erclWindow.left = pdcNew->erclWindow.top = 0; + pdcNew->erclWindow.right = pdcNew->erclWindow.bottom = 1; DC_UnlockDc(pdcNew); DC_UnlockDc(pdcOld); Modified: trunk/reactos/subsystems/win32/win32k/objects/drawing.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/drawing.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/drawing.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -713,8 +713,9 @@ } static +POINT FASTCALL -POINT app_boundary_point(Rect r, int angle) +app_boundary_point(Rect r, int angle) { int cx, cy; double tangent; Modified: trunk/reactos/subsystems/win32/win32k/objects/gdibatch.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/gdibatch.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/gdibatch.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -25,14 +25,17 @@ if (!(Device->flFlags & PDEV_DRIVER_PUNTED_CALL) && (Surface->dhsurf)) { if (Device->DriverFunctions.SynchronizeSurface) - return Device->DriverFunctions.SynchronizeSurface(Surface, Rect, fl); + { + Device->DriverFunctions.SynchronizeSurface(Surface, Rect, fl); + } else { if (Device->DriverFunctions.Synchronize) - return Device->DriverFunctions.Synchronize(Surface->dhpdev, Rect); + { + Device->DriverFunctions.Synchronize(Surface->dhpdev, Rect); + } } } - return; } VOID Modified: trunk/reactos/subsystems/win32/win32k/objects/gdiobj.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/gdiobj.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/gdiobj.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -349,6 +349,9 @@ POBJ newObject = NULL; HANDLE CurrentProcessId, LockedProcessId; UCHAR TypeIndex; + UINT Index; + PGDI_TABLE_ENTRY Entry; + LONG TypeInfo; GDIDBG_INITLOOPTRACE(); @@ -372,10 +375,6 @@ DPRINT1("Not enough memory to allocate gdi object!\n"); return NULL; } - - UINT Index; - PGDI_TABLE_ENTRY Entry; - LONG TypeInfo; CurrentProcessId = PsGetCurrentProcessId(); LockedProcessId = (HANDLE)((ULONG_PTR)CurrentProcessId | 0x1); Modified: trunk/reactos/subsystems/win32/win32k/objects/path.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/path.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/path.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -64,8 +64,9 @@ FASTCALL PATH_Delete(HPATH hPath) { + PPATH pPath; if (!hPath) return FALSE; - PPATH pPath = PATH_LockPath( hPath ); + pPath = PATH_LockPath( hPath ); if (!pPath) return FALSE; PATH_DestroyGdiPath( pPath ); PATH_UnlockPath( pPath ); Modified: trunk/reactos/subsystems/win32/win32k/objects/region.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/region.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/region.c [iso-8859-1] Fri Jul 31 20:21:24 2009 @@ -2081,7 +2081,7 @@ REGION_Delete(PROSRGNDATA pRgn) { if ( pRgn == prgnDefault) return; - return REGION_FreeRgn(pRgn); + REGION_FreeRgn(pRgn); }

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[gschneider] 42313: - Use system wide caret width and height if one of those parameters is zero - Ref: http://msdn.microsoft.com/en-us/library/ms648399(VS.85).aspx - Allows to show the caret in riched20a components (Wordpad f.e.) See issue #1559 for more details.
by gschneider＠svn.reactos.org 31 Jul '09

31 Jul '09

Author: gschneider Date: Fri Jul 31 19:11:21 2009 New Revision: 42313 URL: http://svn.reactos.org/svn/reactos?rev=42313&view=rev Log: - Use system wide caret width and height if one of those parameters is zero - Ref: http://msdn.microsoft.com/en-us/library/ms648399(VS.85).aspx - Allows to show the caret in riched20a components (Wordpad f.e.) See issue #1559 for more details. Modified: trunk/reactos/subsystems/win32/win32k/ntuser/caret.c Modified: trunk/reactos/subsystems/win32/win32k/ntuser/caret.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/ntuser/caret.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/ntuser/caret.c [iso-8859-1] Fri Jul 31 19:11:21 2009 @@ -355,6 +355,14 @@ } else { + if (nWidth == 0) + { + nWidth = UserGetSystemMetrics(SM_CXBORDER); + } + if (nHeight == 0) + { + nHeight = UserGetSystemMetrics(SM_CYBORDER); + } ThreadQueue->CaretInfo->Bitmap = (HBITMAP)0; ThreadQueue->CaretInfo->Size.cx = nWidth; ThreadQueue->CaretInfo->Size.cy = nHeight;

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[dgorbachev] 42312: Fix _M_X86 -> _M_IX86.
by dgorbachev＠svn.reactos.org 31 Jul '09

31 Jul '09

Author: dgorbachev Date: Fri Jul 31 18:32:22 2009 New Revision: 42312 URL: http://svn.reactos.org/svn/reactos?rev=42312&view=rev Log: Fix _M_X86 -> _M_IX86. Modified: trunk/reactos/ntoskrnl/ex/shutdown.c Modified: trunk/reactos/ntoskrnl/ex/shutdown.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ex/shutdown.c?rev… ============================================================================== --- trunk/reactos/ntoskrnl/ex/shutdown.c [iso-8859-1] (original) +++ trunk/reactos/ntoskrnl/ex/shutdown.c [iso-8859-1] Fri Jul 31 18:32:22 2009 @@ -28,7 +28,7 @@ while (TRUE) { KeRaiseIrql(SYNCH_LEVEL, &OldIrql); -#if defined(_M_X86) +#if defined(_M_IX86) Ke386HaltProcessor(); #else HalProcessorIdle();

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[gschneider] 42311: - Implement Floodfill: iterative four neighbors version - Details for this algorithm are described in the comments - Nice with the paint clone since the bucket fill tool works now
by gschneider＠svn.reactos.org 31 Jul '09

31 Jul '09

Author: gschneider Date: Fri Jul 31 17:41:09 2009 New Revision: 42311 URL: http://svn.reactos.org/svn/reactos?rev=42311&view=rev Log: - Implement Floodfill: iterative four neighbors version - Details for this algorithm are described in the comments - Nice with the paint clone since the bucket fill tool works now Added: trunk/reactos/subsystems/win32/win32k/dib/floodfill.c (with props) Modified: trunk/reactos/subsystems/win32/win32k/dib/dib.h trunk/reactos/subsystems/win32/win32k/objects/fillshap.c trunk/reactos/subsystems/win32/win32k/win32k.rbuild Modified: trunk/reactos/subsystems/win32/win32k/dib/dib.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/di… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/dib/dib.h [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/dib/dib.h [iso-8859-1] Fri Jul 31 17:41:09 2009 @@ -133,6 +133,7 @@ BOOLEAN DIB_32BPP_AlphaBlend(SURFOBJ*, SURFOBJ*, RECTL*, RECTL*, CLIPOBJ*, XLATEOBJ*, BLENDOBJ*); BOOLEAN DIB_XXBPP_StretchBlt(SURFOBJ*,SURFOBJ*,SURFOBJ*,SURFOBJ*,RECTL*,RECTL*,POINTL*,BRUSHOBJ*,POINTL*,XLATEOBJ*,XLATEOBJ*,ROP4); +BOOLEAN DIB_XXBPP_FloodFill(SURFOBJ*, BRUSHOBJ*, RECTL*, POINTL*, XLATEOBJ*, COLORREF, UINT); extern unsigned char notmask[2]; extern unsigned char altnotmask[2]; Added: trunk/reactos/subsystems/win32/win32k/dib/floodfill.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/di… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/dib/floodfill.c (added) +++ trunk/reactos/subsystems/win32/win32k/dib/floodfill.c [iso-8859-1] Fri Jul 31 17:41:09 2009 @@ -1,0 +1,168 @@ +/* + * COPYRIGHT: See COPYING in the top level directory + * PROJECT: ReactOS win32 subsystem + * PURPOSE: Flood filling support + * FILE: subsystems/win32/win32k/dib/floodfill.c + * PROGRAMMER: Gregor Schneider, <grschneider AT gmail DOT com> + */ + +#include <w32k.h> + +#define NDEBUG +#include <debug.h> + +/* +* This floodfill algorithm is an iterative four neighbors version. It works with an internal stack like data structure. +* The stack is kept in an array, sized for the worst case scenario of having to add all pixels of the surface. +* This avoids having to allocate and free memory blocks all the time. The stack grows from the end of the array towards the start. +* All pixels are checked before being added, against belonging to the fill rule (FLOODFILLBORDER or FLOODFILLSURFACE) +* and the position in respect to the clip region. This guarantees all pixels lying on the stack belong to the filled surface. +* Further optimisations of the algorithm are possible. +*/ + +/* Floodfil helper structures and functions */ +typedef struct _floodItem +{ + ULONG x; + ULONG y; +} FLOODITEM; + +static ULONG floodLen = 0; +static FLOODITEM *floodStart = NULL, *floodData = NULL; + +static __inline BOOL initFlood(RECTL *DstRect) +{ + ULONG width = DstRect->right - DstRect->left; + ULONG height = DstRect->bottom - DstRect->top; + floodData = ExAllocatePoolWithTag(NonPagedPool, width * height * sizeof(FLOODITEM), TAG_DIB); + if (floodData == NULL) + { + return FALSE; + } + floodStart = (FLOODITEM*)((PBYTE)floodData + (width * height * sizeof(FLOODITEM))); + return TRUE; +} +static __inline VOID finalizeFlood() +{ + ExFreePoolWithTag(floodData, TAG_DIB); +} +static __inline VOID addItemFlood(ULONG x, + ULONG y, + SURFOBJ *DstSurf, + RECTL *DstRect, + XLATEOBJ* ColorTranslation, + COLORREF Color, + BOOL isSurf) +{ + if (x >= DstRect->left && x <= DstRect->right && + y >= DstRect->top && y <= DstRect->bottom) + { + if (isSurf == TRUE && XLATEOBJ_iXlate(ColorTranslation, + DibFunctionsForBitmapFormat[DstSurf->iBitmapFormat].DIB_GetPixel(DstSurf, x, y)) != Color) + { + return; + } + else if (isSurf == FALSE && XLATEOBJ_iXlate(ColorTranslation, + DibFunctionsForBitmapFormat[DstSurf->iBitmapFormat].DIB_GetPixel(DstSurf, x, y)) == Color) + { + return; + } + floodStart--; + floodStart->x = x; + floodStart->y = y; + floodLen++; + } +} +static __inline VOID removeItemFlood() +{ + floodStart++; + floodLen--; +} +static __inline BOOL isEmptyFlood() +{ + if (floodLen == 0) + { + return TRUE; + } + return FALSE; +} + +BOOLEAN DIB_XXBPP_FloodFill(SURFOBJ *DstSurf, + BRUSHOBJ *Brush, + RECTL *DstRect, + POINTL *Origin, + XLATEOBJ *ColorTranslation, + COLORREF Color, + UINT FillType) +{ + ULONG x, y; + ULONG BrushColor; + + BrushColor = Brush->iSolidColor; + x = Origin->x; + y = Origin->y; + + if (FillType == FLOODFILLBORDER) + { + /* Check if the start pixel has the border color */ + if (XLATEOBJ_iXlate(ColorTranslation, + DibFunctionsForBitmapFormat[DstSurf->iBitmapFormat].DIB_GetPixel(DstSurf, x, y)) == Color) + { + return FALSE; + } + + if (initFlood(DstRect) == FALSE) + { + return FALSE; + } + addItemFlood(x, y, DstSurf, DstRect, ColorTranslation, Color, FALSE); + while (!isEmptyFlood()) + { + x = floodStart->x; + y = floodStart->y; + removeItemFlood(); + + DibFunctionsForBitmapFormat[DstSurf->iBitmapFormat].DIB_PutPixel(DstSurf, x, y, BrushColor); + addItemFlood(x, y + 1, DstSurf, DstRect, ColorTranslation, Color, FALSE); + addItemFlood(x, y - 1, DstSurf, DstRect, ColorTranslation, Color, FALSE); + addItemFlood(x + 1, y, DstSurf, DstRect, ColorTranslation, Color, FALSE); + addItemFlood(x - 1, y, DstSurf, DstRect, ColorTranslation, Color, FALSE); + } + finalizeFlood(); + } + else if (FillType == FLOODFILLSURFACE) + { + /* Check if the start pixel has the surface color */ + if (XLATEOBJ_iXlate(ColorTranslation, + DibFunctionsForBitmapFormat[DstSurf->iBitmapFormat].DIB_GetPixel(DstSurf, x, y)) != Color) + { + return FALSE; + } + + if (initFlood(DstRect) == FALSE) + { + return FALSE; + } + addItemFlood(x, y, DstSurf, DstRect, ColorTranslation, Color, TRUE); + while (!isEmptyFlood()) + { + x = floodStart->x; + y = floodStart->y; + removeItemFlood(); + + DibFunctionsForBitmapFormat[DstSurf->iBitmapFormat].DIB_PutPixel(DstSurf, x, y, BrushColor); + addItemFlood(x, y + 1, DstSurf, DstRect, ColorTranslation, Color, TRUE); + addItemFlood(x, y - 1, DstSurf, DstRect, ColorTranslation, Color, TRUE); + addItemFlood(x + 1, y, DstSurf, DstRect, ColorTranslation, Color, TRUE); + addItemFlood(x - 1, y, DstSurf, DstRect, ColorTranslation, Color, TRUE); + + } + finalizeFlood(); + } + else + { + DPRINT1("Unsupported FloodFill type!\n"); + return FALSE; + } + return TRUE; +} Propchange: trunk/reactos/subsystems/win32/win32k/dib/floodfill.c ------------------------------------------------------------------------------ svn:eol-style = native Modified: trunk/reactos/subsystems/win32/win32k/objects/fillshap.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/objects/fillshap.c [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/objects/fillshap.c [iso-8859-1] Fri Jul 31 17:41:09 2009 @@ -1072,12 +1072,11 @@ PDC dc; PDC_ATTR pdcattr; SURFACE *psurf = NULL; - PBRUSH pbrFill = NULL; + HPALETTE Pal = 0; + XLATEOBJ *XlateObj = NULL; BOOL Ret = FALSE; RECTL DestRect; POINTL Pt; - - DPRINT1("FIXME: NtGdiExtFloodFill is UNIMPLEMENTED\n"); dc = DC_LockDc(hDC); if (!dc) @@ -1110,17 +1109,21 @@ else goto cleanup; - pbrFill = dc->dclevel.pbrFill; - if (!pbrFill) + psurf = dc->dclevel.pSurface; + if (!psurf) { Ret = FALSE; goto cleanup; } - psurf = dc->dclevel.pSurface; - if (!psurf) - { - Ret = FALSE; - goto cleanup; + + Pal = dc->dclevel.pSurface->hDIBPalette; + if (!Pal) Pal = pPrimarySurface->DevInfo.hpalDefault; + XlateObj = (XLATEOBJ*)IntEngCreateXlate(PAL_RGB, 0, NULL, Pal); + + if (XlateObj != NULL) + { + Ret = DIB_XXBPP_FloodFill(&psurf->SurfObj, &dc->eboFill.BrushObject, &DestRect, &Pt, XlateObj, Color, FillType); + EngDeleteXlate(XlateObj); } cleanup: Modified: trunk/reactos/subsystems/win32/win32k/win32k.rbuild URL: http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/wi… ============================================================================== --- trunk/reactos/subsystems/win32/win32k/win32k.rbuild [iso-8859-1] (original) +++ trunk/reactos/subsystems/win32/win32k/win32k.rbuild [iso-8859-1] Fri Jul 31 17:41:09 2009 @@ -31,6 +31,7 @@ <file>dib32bpp.c</file> <file>dibXXbpp.c</file> <file>dib.c</file> + <file>floodfill.c</file> <if property="ARCH" value="i386"> <directory name="i386">

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Ros-diffs July 2009