[ros-diffs] [jimtabor] 30064: Win32k: - Forked dcutil and gdibatch. - Added our first batch SetBrushOrg. - cleaned up dcutil. - Added dcattr support for NtGdiSetBrushOrg. - Tested with qemu and hardware. Needs vendor app testing.

Author: jimtabor
Date: Fri Nov  2 07:23:31 2007
New Revision: 30064

URL: http://svn.reactos.org/svn/reactos?rev=30064&view=rev
Log:
Win32k:
- Forked dcutil and gdibatch.
- Added our first batch SetBrushOrg.
- cleaned up dcutil.
- Added dcattr support for NtGdiSetBrushOrg.
- Tested with qemu and hardware. Needs vendor app testing.

Added:
    trunk/reactos/subsystems/win32/win32k/objects/gdibatch.c
      - copied, changed from r30063,
trunk/reactos/subsystems/win32/win32k/objects/dcutil.c
Modified:
    trunk/reactos/subsystems/win32/win32k/objects/brush.c
    trunk/reactos/subsystems/win32/win32k/objects/dcutil.c
    trunk/reactos/subsystems/win32/win32k/win32k.rbuild

Modified: trunk/reactos/subsystems/win32/win32k/objects/brush.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/brush.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/brush.c Fri Nov  2 07:23:31 2007
@@ -624,6 +624,31 @@
 
    dc->Dc_Attr.ptlBrushOrigin.x = XOrg;
    dc->Dc_Attr.ptlBrushOrigin.y = YOrg;
+
+   if (dc->pDc_Attr)
+   {
+      PDC_ATTR Dc_Attr = dc->pDc_Attr;
+      NTSTATUS Status = STATUS_SUCCESS;
+      _SEH_TRY
+      {
+         ProbeForWrite(Dc_Attr,
+                       sizeof(DC_ATTR),
+                       1);
+         Dc_Attr->ptlBrushOrigin = dc->Dc_Attr.ptlBrushOrigin;
+      }
+      _SEH_HANDLE
+      {
+         Status = _SEH_GetExceptionCode();
+      }
+      _SEH_END;
+
+      if(!NT_SUCCESS(Status))
+      {
+        DC_UnlockDc(dc);
+        SetLastNtError(Status);
+        return FALSE;
+      }
+   }
    DC_UnlockDc(dc);
 
    return TRUE;

Modified: trunk/reactos/subsystems/win32/win32k/objects/dcutil.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/dcutil.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/dcutil.c Fri Nov  2 07:23:31 2007
@@ -30,8 +30,7 @@
       Dc_Attr->ulPenClr          = dc->Dc_Attr.ulPenClr;
       Dc_Attr->crPenClr          = dc->Dc_Attr.crPenClr;
 
-      Dc_Attr->ptlBrushOrigin.x  = dc->Dc_Attr.ptlBrushOrigin.x;
-      Dc_Attr->ptlBrushOrigin.y  = dc->Dc_Attr.ptlBrushOrigin.y;
+      Dc_Attr->ptlBrushOrigin    = dc->Dc_Attr.ptlBrushOrigin;
 
       Dc_Attr->lTextAlign        = dc->Dc_Attr.lTextAlign;
       Dc_Attr->lTextExtra        = dc->Dc_Attr.lTextExtra;
@@ -40,16 +39,11 @@
       Dc_Attr->iMapMode          = dc->Dc_Attr.iMapMode;
       Dc_Attr->iGraphicsMode     = dc->Dc_Attr.iGraphicsMode;
 
-      Dc_Attr->ptlCurrent.x      = dc->Dc_Attr.ptlCurrent.x;
-      Dc_Attr->ptlCurrent.y      = dc->Dc_Attr.ptlCurrent.y;
-      Dc_Attr->ptlWindowOrg.x    = dc->Dc_Attr.ptlWindowOrg.x;
-      Dc_Attr->ptlWindowOrg.y    = dc->Dc_Attr.ptlWindowOrg.y;
-      Dc_Attr->szlWindowExt.cx   = dc->Dc_Attr.szlWindowExt.cx;
-      Dc_Attr->szlWindowExt.cy   = dc->Dc_Attr.szlWindowExt.cy;
-      Dc_Attr->ptlViewportOrg.x  = dc->Dc_Attr.ptlViewportOrg.x;
-      Dc_Attr->ptlViewportOrg.y  = dc->Dc_Attr.ptlViewportOrg.y;
-      Dc_Attr->szlViewportExt.cx = dc->Dc_Attr.szlViewportExt.cx;
-      Dc_Attr->szlViewportExt.cy = dc->Dc_Attr.szlViewportExt.cy;
+      Dc_Attr->ptlCurrent        = dc->Dc_Attr.ptlCurrent;
+      Dc_Attr->ptlWindowOrg      = dc->Dc_Attr.ptlWindowOrg;
+      Dc_Attr->szlWindowExt      = dc->Dc_Attr.szlWindowExt;
+      Dc_Attr->ptlViewportOrg    = dc->Dc_Attr.ptlViewportOrg;
+      Dc_Attr->szlViewportExt    = dc->Dc_Attr.szlViewportExt;
 
       Dc_Attr->ulDirty_          = dc->Dc_Attr.ulDirty_; //Copy flags! We may have
set them.
       
@@ -268,80 +262,3 @@
   return Ret;
 }
 
-//
-//
-// Gdi Batch Flush support functions.
-//
-
-
-//
-// Process the batch.
-//
-ULONG
-FASTCALL
-GdiFlushUserBatch(HDC hDC, PGDIBATCHHDR pHdr)
-{
-  switch(pHdr->Cmd)
-  {
-     case GdiBCPatBlt: // Highest pri first!
-     case GdiBCPolyPatBlt:
-     case GdiBCTextOut:
-     case GdiBCExtTextOut:
-     case GdiBCSetBrushOrg:
-     case GdiBCExtSelClipRgn:
-     case GdiBCSelObj:
-     case GdiBCDelObj:
-     case GdiBCDelRgn:
-     default:
-       return 0;
-  }
-  return pHdr->Size; // Return the full size of the structure.
-}
-
-/*
- * NtGdiFlush
- *
- * Flushes the calling thread's current batch.
- */
-VOID
-APIENTRY
-NtGdiFlush(VOID)
-{
-  UNIMPLEMENTED;
-}
-
-/*
- * NtGdiFlushUserBatch
- *
- * Callback for thread batch flush routine.
- *
- * Think small & fast!
- */
-NTSTATUS
-APIENTRY
-NtGdiFlushUserBatch(VOID)
-{
-  PTEB pTeb = NtCurrentTeb();
-  ULONG GdiBatchCount = pTeb->GdiBatchCount;
-  
-  if( (GdiBatchCount > 0) && (GdiBatchCount <= GDIBATCHBUFSIZE))
-  {
-    HDC hDC = (HDC) pTeb->GdiTebBatch.HDC;
-    if (hDC)
-    {
-       PULONG pHdr = &pTeb->GdiTebBatch.Buffer[0];
-       // No need to init anything, just go!
-       for (; GdiBatchCount > 0; GdiBatchCount--)
-       {
-           // Process Gdi Batch!
-           pHdr += GdiFlushUserBatch( hDC, (PGDIBATCHHDR) pHdr );
-       }
-       // Exit and clear out for the next round.
-       pTeb->GdiTebBatch.Offset = 0;
-       pTeb->GdiBatchCount = 0;
-       pTeb->GdiTebBatch.HDC = 0;
-    }
-  }
-  return STATUS_SUCCESS;
-}
-

Copied: trunk/reactos/subsystems/win32/win32k/objects/gdibatch.c (from r30063,
trunk/reactos/subsystems/win32/win32k/objects/dcutil.c)
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/dcutil.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/gdibatch.c Fri Nov  2 07:23:31 2007
@@ -4,269 +4,6 @@
 #define NDEBUG
 #include <debug.h>
 
-static
-VOID
-CopytoUserDcAttr(PDC dc, PDC_ATTR Dc_Attr, FLONG Dirty)
-{
-      Dc_Attr->hpen              = dc->Dc_Attr.hpen;
-      Dc_Attr->hbrush            = dc->Dc_Attr.hbrush;
-      Dc_Attr->hColorSpace       = dc->Dc_Attr.hColorSpace;
-      Dc_Attr->hlfntNew          = dc->Dc_Attr.hlfntNew;
-
-      Dc_Attr->jROP2             = dc->Dc_Attr.jROP2;
-      Dc_Attr->jFillMode         = dc->Dc_Attr.jFillMode;
-      Dc_Attr->jStretchBltMode   = dc->Dc_Attr.jStretchBltMode;
-      Dc_Attr->lRelAbs           = dc->Dc_Attr.lRelAbs;
-      Dc_Attr->jBkMode           = dc->Dc_Attr.jBkMode;
-
-      Dc_Attr->crBackgroundClr   = dc->Dc_Attr.crBackgroundClr;
-      Dc_Attr->ulBackgroundClr   = dc->Dc_Attr.ulBackgroundClr;
-      Dc_Attr->crForegroundClr   = dc->Dc_Attr.crForegroundClr;
-      Dc_Attr->ulForegroundClr   = dc->Dc_Attr.ulForegroundClr;
-
-      Dc_Attr->ulBrushClr        = dc->Dc_Attr.ulBrushClr;
-      Dc_Attr->crBrushClr        = dc->Dc_Attr.crBrushClr;
-
-      Dc_Attr->ulPenClr          = dc->Dc_Attr.ulPenClr;
-      Dc_Attr->crPenClr          = dc->Dc_Attr.crPenClr;
-
-      Dc_Attr->ptlBrushOrigin.x  = dc->Dc_Attr.ptlBrushOrigin.x;
-      Dc_Attr->ptlBrushOrigin.y  = dc->Dc_Attr.ptlBrushOrigin.y;
-
-      Dc_Attr->lTextAlign        = dc->Dc_Attr.lTextAlign;
-      Dc_Attr->lTextExtra        = dc->Dc_Attr.lTextExtra;
-      Dc_Attr->cBreak            = dc->Dc_Attr.cBreak;
-      Dc_Attr->lBreakExtra       = dc->Dc_Attr.lBreakExtra;
-      Dc_Attr->iMapMode          = dc->Dc_Attr.iMapMode;
-      Dc_Attr->iGraphicsMode     = dc->Dc_Attr.iGraphicsMode;
-
-      Dc_Attr->ptlCurrent.x      = dc->Dc_Attr.ptlCurrent.x;
-      Dc_Attr->ptlCurrent.y      = dc->Dc_Attr.ptlCurrent.y;
-      Dc_Attr->ptlWindowOrg.x    = dc->Dc_Attr.ptlWindowOrg.x;
-      Dc_Attr->ptlWindowOrg.y    = dc->Dc_Attr.ptlWindowOrg.y;
-      Dc_Attr->szlWindowExt.cx   = dc->Dc_Attr.szlWindowExt.cx;
-      Dc_Attr->szlWindowExt.cy   = dc->Dc_Attr.szlWindowExt.cy;
-      Dc_Attr->ptlViewportOrg.x  = dc->Dc_Attr.ptlViewportOrg.x;
-      Dc_Attr->ptlViewportOrg.y  = dc->Dc_Attr.ptlViewportOrg.y;
-      Dc_Attr->szlViewportExt.cx = dc->Dc_Attr.szlViewportExt.cx;
-      Dc_Attr->szlViewportExt.cy = dc->Dc_Attr.szlViewportExt.cy;
-
-      Dc_Attr->ulDirty_          = dc->Dc_Attr.ulDirty_; //Copy flags! We may have
set them.
-      
-      XForm2MatrixS( &Dc_Attr->mxWorldToDevice, &dc->w.xformWorld2Vport);
-      XForm2MatrixS( &Dc_Attr->mxDevicetoWorld, &dc->w.xformVport2World);
-      XForm2MatrixS( &Dc_Attr->mxWorldToPage, &dc->w.xformWorld2Wnd);
-}
-
-static
-VOID
-CopyFromUserDcAttr(PDC dc, PDC_ATTR Dc_Attr, FLONG Dirty)
-{
-      if ( (Dirty & DIRTY_FILL) || (Dc_Attr->ulDirty_ & DIRTY_FILL))
-      {
-        dc->Dc_Attr.ulBrushClr     = Dc_Attr->ulBrushClr;
-        dc->Dc_Attr.crBrushClr     = Dc_Attr->crBrushClr;
-        Dc_Attr->ulDirty_ &= ~DIRTY_FILL;
-      }
-      if ( Dirty & DIRTY_LINE || (Dc_Attr->ulDirty_ & DIRTY_LINE))
-      {
-        dc->Dc_Attr.crBackgroundClr = Dc_Attr->crBackgroundClr;
-        dc->Dc_Attr.ulBackgroundClr = Dc_Attr->ulBackgroundClr;
-        dc->Dc_Attr.ulPenClr        = Dc_Attr->ulPenClr;
-        dc->Dc_Attr.crPenClr        = Dc_Attr->crPenClr;
-        Dc_Attr->ulDirty_ &= ~DIRTY_LINE;
-      }
-      if ( Dirty & DIRTY_TEXT || (Dc_Attr->ulDirty_ & DIRTY_TEXT))
-      {
-        dc->Dc_Attr.crForegroundClr = Dc_Attr->crForegroundClr;
-        dc->Dc_Attr.ulForegroundClr = Dc_Attr->ulForegroundClr;
-        Dc_Attr->ulDirty_ &= ~DIRTY_TEXT;
-      }
-
-      if ( Dirty & (DC_MODE_DIRTY|DC_FONTTEXT_DIRTY) ||
-          (Dc_Attr->ulDirty_ & (DC_MODE_DIRTY|DC_FONTTEXT_DIRTY)))
-      {
-        dc->Dc_Attr.jROP2         = Dc_Attr->jROP2;
-        dc->Dc_Attr.iGraphicsMode = Dc_Attr->iGraphicsMode;
-        dc->Dc_Attr.lFillMode     = Dc_Attr->lFillMode;
-        dc->Dc_Attr.flFontMapper  = Dc_Attr->flFontMapper;
-        dc->Dc_Attr.lBreakExtra   = Dc_Attr->lBreakExtra;
-        dc->Dc_Attr.cBreak        = Dc_Attr->cBreak;
-      }
-}
-
-static
-BOOL
-ReadWriteVMDcAttr(PDC dc, FLONG Dirty, BOOL Write)
-{
-  BOOL Ret = FALSE;
-  KeEnterCriticalRegion();
-    {
-      INT Index = GDI_HANDLE_GET_INDEX(dc->hHmgr);
-      PGDI_TABLE_ENTRY Entry = &GdiHandleTable->Entries[Index];
-      HANDLE ProcessId = (HANDLE)(((ULONG_PTR)(Entry->ProcessId)) & ~1);
-      DC_ATTR lDc_AttrData;
-
-      if(Entry->UserData)
-      {
-         NTSTATUS Status = ZwReadVirtualMemory ( ProcessId,
-                                         &(Entry->UserData),
-                                             &lDc_AttrData,
-                                            sizeof(DC_ATTR),
-                                                      NULL );
-         if (Write)
-         {
-            if (NT_SUCCESS(Status)) CopytoUserDcAttr(dc, &lDc_AttrData, Dirty);
-            Ret = TRUE;
-         }
-         else
-         {
-            if (NT_SUCCESS(Status)) CopyFromUserDcAttr(dc, &lDc_AttrData, Dirty);
-            Ret = TRUE;
-         }
-         if (Write)
-             Status = ZwWriteVirtualMemory ( ProcessId,
-                                     &(Entry->UserData),
-                                         &lDc_AttrData,
-                                        sizeof(DC_ATTR),
-                                                  NULL );
-         if(!NT_SUCCESS(Status))
-         {
-           SetLastNtError(Status);
-           Ret = FALSE;
-         }
-      }
-    }
-  KeLeaveCriticalRegion();
-  return Ret;
-}
-
-
-BOOL
-FASTCALL
-DCU_UpdateUserXForms(PDC pDC, ULONG uMask)
-{
-  PDC_ATTR DC_Attr = pDC->pDc_Attr;
-
-  if (!uMask) return FALSE;
-
-  if (!DC_Attr) return FALSE;
-  else
-  {
-    NTSTATUS Status = STATUS_SUCCESS;
-    KeEnterCriticalRegion();
-    _SEH_TRY
-    {
-      ProbeForWrite(DC_Attr,
-            sizeof(DC_ATTR),
-                          1);
-    if (uMask & WORLD_XFORM_CHANGED)
-      XForm2MatrixS( &DC_Attr->mxWorldToDevice, &pDC->w.xformWorld2Vport);
-
-    if (uMask & DEVICE_TO_WORLD_INVALID)
-      XForm2MatrixS( &DC_Attr->mxDevicetoWorld, &pDC->w.xformVport2World);
-
-    if (uMask & WORLD_TO_PAGE_IDENTITY)
-      XForm2MatrixS( &DC_Attr->mxWorldToPage, &pDC->w.xformWorld2Wnd);
-    }
-    _SEH_HANDLE
-    {
-      Status = _SEH_GetExceptionCode();
-    }
-    _SEH_END;
-    KeLeaveCriticalRegion();
-    if(!NT_SUCCESS(Status))
-    {
-      SetLastNtError(Status);
-      return FALSE;
-    }
-  }
-  return TRUE;
-}
-
-BOOL
-FASTCALL
-DCU_SyncDcAttrtoUser(PDC dc, FLONG Dirty)
-{
-  BOOL TryHarder = FALSE;
-  PDC_ATTR Dc_Attr = dc->pDc_Attr;
-  if (!Dirty) return FALSE;
-  if (!Dc_Attr) return FALSE;
-  else
-  {
-    NTSTATUS Status = STATUS_SUCCESS;
-    KeEnterCriticalRegion();
-    _SEH_TRY
-    {
-      ProbeForWrite(Dc_Attr,
-            sizeof(DC_ATTR),
-                          1);
-      CopytoUserDcAttr( dc, Dc_Attr, Dirty);
-    }
-    _SEH_HANDLE
-    {
-      Status = _SEH_GetExceptionCode();
-    }
-    _SEH_END;
-    KeLeaveCriticalRegion();
-    if(!NT_SUCCESS(Status)) TryHarder = TRUE;
-    if (TryHarder) return ReadWriteVMDcAttr( dc, Dirty, TRUE);
-  }
-  return TRUE;
-}
-
-BOOL
-FASTCALL
-DCU_SynchDcAttrtoUser(HDC hDC, FLONG Dirty)
-{
-  PDC pDC = DC_LockDc ( hDC );
-  if (!pDC) return FALSE;
-  BOOL Ret = DCU_SyncDcAttrtoUser(pDC, Dirty);
-  DC_UnlockDc( pDC );
-  return Ret;
-}
-
-BOOL
-FASTCALL
-DCU_SyncDcAttrtoW32k(PDC dc, FLONG Dirty)
-{
-  BOOL TryHarder = FALSE;
-  PDC_ATTR Dc_Attr = dc->pDc_Attr;
-  if (!Dirty) return FALSE;
-  if (!Dc_Attr) return FALSE;
-  else
-  {
-    NTSTATUS Status = STATUS_SUCCESS;
-    KeEnterCriticalRegion();
-    _SEH_TRY
-    {
-      ProbeForRead(Dc_Attr,
-            sizeof(DC_ATTR),
-                         1);
-      CopyFromUserDcAttr( dc, Dc_Attr, Dirty);
-    }
-    _SEH_HANDLE
-    {
-      Status = _SEH_GetExceptionCode();
-    }
-    _SEH_END;
-    KeLeaveCriticalRegion();
-    if(!NT_SUCCESS(Status)) TryHarder = TRUE;
-    if (TryHarder) return ReadWriteVMDcAttr( dc, Dirty, FALSE);
-  }
-  return TRUE;
-}
-
-BOOL
-FASTCALL
-DCU_SynchDcAttrtoW32k(HDC hDC, FLONG Dirty)
-{
-  PDC pDC = DC_LockDc ( hDC );
-  if (!pDC) return FALSE;
-  BOOL Ret = DCU_SyncDcAttrtoW32k(pDC, Dirty);
-  DC_UnlockDc( pDC );
-  return Ret;
-}
 
 //
 //
@@ -281,20 +18,38 @@
 FASTCALL
 GdiFlushUserBatch(HDC hDC, PGDIBATCHHDR pHdr)
 {
+  PDC dc = DC_LockDc(hDC);
+  if (!dc) return 0;
+  // The thread is on the end of sunset.
   switch(pHdr->Cmd)
   {
      case GdiBCPatBlt: // Highest pri first!
+        break;
      case GdiBCPolyPatBlt:
+        break;
      case GdiBCTextOut:
+        break;
      case GdiBCExtTextOut:
+        break;
      case GdiBCSetBrushOrg:
+     {
+        PGDIBSSETBRHORG pgSBO = (PGDIBSSETBRHORG) pHdr;
+        dc->Dc_Attr.ptlBrushOrigin = pgSBO->ptlBrushOrigin;
+        break;
+     }
      case GdiBCExtSelClipRgn:
+        break;
      case GdiBCSelObj:
+        break;
      case GdiBCDelObj:
+        break;
      case GdiBCDelRgn:
+        break;
      default:
+       DC_UnlockDc(dc);
        return 0;
   }
+  DC_UnlockDc(dc);
   return pHdr->Size; // Return the full size of the structure.
 }
 

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 (original)
+++ trunk/reactos/subsystems/win32/win32k/win32k.rbuild Fri Nov  2 07:23:31 2007
@@ -148,6 +148,7 @@
 		<file>dcutil.c</file>
 		<file>dibobj.c</file>
 		<file>fillshap.c</file>
+		<file>gdibatch.c</file>
 		<file>gdiobj.c</file>
 		<file>icm.c</file>
 		<file>line.c</file>