[jimtabor] 30402: Move types out of handles headers. Add Locks for displays.

Author: jimtabor
Date: Mon Nov 12 22:08:44 2007
New Revision: 30402

URL: http://svn.reactos.org/svn/reactos?rev=30402&view=rev
Log:
Move types out of handles headers. Add Locks for displays.

Modified:
    trunk/reactos/include/reactos/win32k/ntgdihdl.h
    trunk/reactos/include/reactos/win32k/ntgdityp.h
    trunk/reactos/subsystems/win32/win32k/include/dc.h
    trunk/reactos/subsystems/win32/win32k/objects/dc.c

Modified: trunk/reactos/include/reactos/win32k/ntgdihdl.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/win32k/ntg…
==============================================================================
--- trunk/reactos/include/reactos/win32k/ntgdihdl.h (original)
+++ trunk/reactos/include/reactos/win32k/ntgdihdl.h Mon Nov 12 22:08:44 2007
@@ -354,140 +354,6 @@
   BOOL  vport2WorldValid;  /* Is xformVport2World valid? */
 } WIN_DC_INFO;
 
-
-typedef BOOL (NTAPI *PGD_ENABLEDRIVER)(ULONG, ULONG, PDRVENABLEDATA);
-typedef DHPDEV (NTAPI *PGD_ENABLEPDEV)(DEVMODEW  *, LPWSTR, ULONG, HSURF *, ULONG, ULONG 
*, ULONG, DEVINFO  *, LPWSTR, LPWSTR, HANDLE);
-typedef VOID (NTAPI *PGD_COMPLETEPDEV)(DHPDEV, HDEV);
-typedef VOID (NTAPI *PGD_DISABLEPDEV)(DHPDEV); 
-typedef HSURF (NTAPI *PGD_ENABLESURFACE)(DHPDEV);
-typedef VOID (NTAPI *PGD_DISABLESURFACE)(DHPDEV);
-typedef BOOL (NTAPI *PGD_ASSERTMODE)(DHPDEV, BOOL);
-typedef BOOL (NTAPI *PGD_OFFSET)(SURFOBJ*, LONG, LONG, FLONG);
-typedef BOOL (NTAPI *PGD_RESETPDEV)(DHPDEV, DHPDEV);
-typedef VOID (NTAPI *PGD_DISABLEDRIVER)(VOID);
-typedef HBITMAP (NTAPI *PGD_CREATEDEVICEBITMAP)(DHPDEV, SIZEL, ULONG); 
-typedef VOID (NTAPI *PGD_DELETEDEVICEBITMAP)(DHSURF); 
-typedef BOOL (NTAPI *PGD_ALPHABLEND)(SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*, RECTL*,
RECTL*, BLENDOBJ*);
-typedef BOOL (NTAPI *PGD_REALIZEBRUSH)(BRUSHOBJ*, SURFOBJ*, SURFOBJ*, SURFOBJ*,
XLATEOBJ*, ULONG); 
-typedef ULONG (NTAPI *PGD_DITHERCOLOR)(DHPDEV, ULONG, ULONG, PULONG); 
-typedef BOOL (NTAPI *PGD_STROKEPATH)(SURFOBJ*, PATHOBJ*, CLIPOBJ*, XFORMOBJ*, BRUSHOBJ*,
POINTL*, PLINEATTRS, MIX); 
-typedef BOOL (NTAPI *PGD_FILLPATH)(SURFOBJ*, PATHOBJ*, CLIPOBJ*, BRUSHOBJ*, POINTL*, MIX,
ULONG); 
-typedef BOOL (NTAPI *PGD_STROKEANDFILLPATH)(SURFOBJ*, PATHOBJ*, CLIPOBJ*, XFORMOBJ*,
BRUSHOBJ*, PLINEATTRS, BRUSHOBJ*, POINTL*, MIX, ULONG); 
-typedef BOOL (NTAPI *PGD_PAINT)(SURFOBJ*, CLIPOBJ*, BRUSHOBJ*, POINTL*, MIX); 
-typedef BOOL (NTAPI *PGD_BITBLT)(SURFOBJ*, SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*,
RECTL*, POINTL*, POINTL*, BRUSHOBJ*, POINTL*, ROP4); 
-typedef BOOL (NTAPI *PGD_TRANSPARENTBLT)(SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*, RECTL*,
RECTL*, ULONG, ULONG);
-typedef BOOL (NTAPI *PGD_COPYBITS)(SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*, RECTL*,
POINTL*); 
-typedef BOOL (NTAPI *PGD_STRETCHBLT)(SURFOBJ*, SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*,
COLORADJUSTMENT*, POINTL*, RECTL*, RECTL*, POINTL*, ULONG);
-typedef BOOL (NTAPI *PGD_STRETCHBLTROP)(SURFOBJ*, SURFOBJ*, SURFOBJ*, CLIPOBJ*,
XLATEOBJ*, COLORADJUSTMENT*, POINTL*, RECTL*, RECTL*, POINTL*, ULONG, BRUSHOBJ*, DWORD);
-typedef BOOL (NTAPI *PGD_SETPALETTE)(DHPDEV, PALOBJ*, ULONG, ULONG, ULONG); 
-typedef BOOL (NTAPI *PGD_TEXTOUT)(SURFOBJ*, STROBJ*, FONTOBJ*, CLIPOBJ*, RECTL*, RECTL*,
BRUSHOBJ*, BRUSHOBJ*, POINTL*, MIX); 
-typedef ULONG (NTAPI *PGD_ESCAPE)(SURFOBJ*, ULONG, ULONG, PVOID *, ULONG, PVOID *); 
-typedef ULONG (NTAPI *PGD_DRAWESCAPE)(SURFOBJ*, ULONG, CLIPOBJ*, RECTL*, ULONG, PVOID *);

-typedef PIFIMETRICS (NTAPI *PGD_QUERYFONT)(DHPDEV, ULONG, ULONG, PULONG); 
-typedef PVOID (NTAPI *PGD_QUERYFONTTREE)(DHPDEV, ULONG, ULONG, ULONG, PULONG); 
-typedef LONG (NTAPI *PGD_QUERYFONTDATA)(DHPDEV, FONTOBJ*, ULONG, HGLYPH, GLYPHDATA*,
PVOID, ULONG); 
-typedef ULONG (NTAPI *PGD_SETPOINTERSHAPE)(SURFOBJ*, SURFOBJ*, SURFOBJ*, XLATEOBJ*, LONG,
LONG, LONG, LONG, RECTL*, ULONG); 
-typedef VOID (NTAPI *PGD_MOVEPOINTER)(SURFOBJ*, LONG, LONG, RECTL*); 
-typedef BOOL (NTAPI *PGD_LINETO)(SURFOBJ*, CLIPOBJ*, BRUSHOBJ*, LONG, LONG, LONG, LONG,
RECTL*, MIX);
-typedef BOOL (NTAPI *PGD_SENDPAGE)(SURFOBJ*);
-typedef BOOL (NTAPI *PGD_STARTPAGE)(SURFOBJ*);
-typedef BOOL (NTAPI *PGD_ENDDOC)(SURFOBJ*, ULONG);
-typedef BOOL (NTAPI *PGD_STARTDOC)(SURFOBJ*, PWSTR, DWORD);
-typedef ULONG (NTAPI *PGD_GETGLYPHMODE)(DHPDEV, FONTOBJ*);
-typedef VOID (NTAPI *PGD_SYNCHRONIZE)(DHPDEV, RECTL*);
-typedef ULONG (NTAPI *PGD_SAVESCREENBITS)(SURFOBJ*, ULONG, ULONG, RECTL*);
-typedef ULONG (NTAPI *PGD_GETMODES)(HANDLE, ULONG, PDEVMODEW);
-typedef VOID (NTAPI *PGD_FREE)(PVOID, ULONG);
-typedef VOID (NTAPI *PGD_DESTROYFONT)(FONTOBJ*);
-typedef LONG (NTAPI *PGD_QUERYFONTCAPS)(ULONG, PULONG);
-typedef ULONG (NTAPI *PGD_LOADFONTFILE)(ULONG, PVOID, ULONG, ULONG);
-typedef BOOL (NTAPI *PGD_UNLOADFONTFILE)(ULONG);
-typedef ULONG (NTAPI *PGD_FONTMANAGEMENT)(SURFOBJ*, FONTOBJ*, ULONG, ULONG, PVOID, ULONG,
PVOID);
-typedef LONG (NTAPI *PGD_QUERYTRUETYPETABLE)(ULONG, ULONG, ULONG, PTRDIFF, ULONG,
PBYTE);
-typedef LONG (NTAPI *PGD_QUERYTRUETYPEOUTLINE)(DHPDEV, FONTOBJ*, HGLYPH, BOOL,
GLYPHDATA*, ULONG, TTPOLYGONHEADER*);
-typedef PVOID (NTAPI *PGD_GETTRUETYPEFILE)(ULONG, PULONG);
-typedef LONG (NTAPI *PGD_QUERYFONTFILE)(ULONG, ULONG, ULONG, PULONG);
-typedef BOOL (NTAPI *PGD_QUERYADVANCEWIDTHS)(DHPDEV, FONTOBJ*, ULONG, HGLYPH *, PVOID *,
ULONG);
-typedef BOOL (NTAPI *PGD_SETPIXELFORMAT)(SURFOBJ*, LONG, ULONG);
-typedef LONG (NTAPI *PGD_DESCRIBEPIXELFORMAT)(DHPDEV, LONG, ULONG,
PPIXELFORMATDESCRIPTOR);
-typedef BOOL (NTAPI *PGD_SWAPBUFFERS)(SURFOBJ*, PWNDOBJ);
-typedef BOOL (NTAPI *PGD_STARTBANDING)(SURFOBJ*, POINTL*);
-typedef BOOL (NTAPI *PGD_NEXTBAND)(SURFOBJ*, POINTL*);
-typedef BOOL (NTAPI *PGD_GETDIRECTDRAWINFO)(DHPDEV, PDD_HALINFO, PDWORD, VIDEOMEMORY*,
PDWORD, PDWORD);
-typedef BOOL (NTAPI *PGD_ENABLEDIRECTDRAW)(DHPDEV, PDD_CALLBACKS, PDD_SURFACECALLBACKS,
PDD_PALETTECALLBACKS);
-typedef VOID (NTAPI *PGD_DISABLEDIRECTDRAW)(DHPDEV);
-typedef LONG (NTAPI *PGD_QUERYSPOOLTYPE)(DHPDEV, LPWSTR);
-typedef BOOL (NTAPI *PGD_GRADIENTFILL)(SURFOBJ*, CLIPOBJ*, XLATEOBJ*, TRIVERTEX*, ULONG,
PVOID, ULONG, RECTL*, POINTL*, ULONG);
-typedef VOID (NTAPI *PGD_SYNCHRONIZESURFACE)(SURFOBJ*, RECTL *, FLONG);
-
-typedef struct _DRIVER_FUNCTIONS
-{
-  PGD_ENABLEDRIVER  EnableDriver;
-  PGD_ENABLEPDEV  EnablePDEV;
-  PGD_COMPLETEPDEV  CompletePDEV;
-  PGD_DISABLEPDEV  DisablePDEV;
-  PGD_ENABLESURFACE  EnableSurface;
-  PGD_DISABLESURFACE  DisableSurface;
-  PGD_ASSERTMODE  AssertMode;
-  PGD_OFFSET  Offset;
-  PGD_RESETPDEV  ResetPDEV;
-  PGD_DISABLEDRIVER  DisableDriver;
-  PGD_CREATEDEVICEBITMAP  CreateDeviceBitmap;
-  PGD_DELETEDEVICEBITMAP  DeleteDeviceBitmap;
-  PGD_REALIZEBRUSH  RealizeBrush;
-  PGD_DITHERCOLOR  DitherColor;
-  PGD_STROKEPATH  StrokePath;
-  PGD_FILLPATH  FillPath;
-  PGD_STROKEANDFILLPATH  StrokeAndFillPath;
-  PGD_PAINT  Paint;
-  PGD_BITBLT  BitBlt;
-  PGD_TRANSPARENTBLT TransparentBlt;
-  PGD_COPYBITS  CopyBits;
-  PGD_STRETCHBLT  StretchBlt;
-  PGD_STRETCHBLTROP  StretchBltROP;
-  PGD_SETPALETTE  SetPalette;
-  PGD_TEXTOUT  TextOut;
-  PGD_ESCAPE  Escape;
-  PGD_DRAWESCAPE  DrawEscape;
-  PGD_QUERYFONT  QueryFont;
-  PGD_QUERYFONTTREE  QueryFontTree;
-  PGD_QUERYFONTDATA  QueryFontData;
-  PGD_SETPOINTERSHAPE  SetPointerShape;
-  PGD_MOVEPOINTER  MovePointer;
-  PGD_LINETO  LineTo;
-  PGD_SENDPAGE  SendPage;
-  PGD_STARTPAGE  StartPage;
-  PGD_ENDDOC  EndDoc;
-  PGD_STARTDOC  StartDoc;
-  PGD_GETGLYPHMODE  GetGlyphMode;
-  PGD_SYNCHRONIZE  Synchronize;
-  PGD_SAVESCREENBITS  SaveScreenBits;
-  PGD_GETMODES  GetModes;
-  PGD_FREE  Free;
-  PGD_DESTROYFONT  DestroyFont;
-  PGD_QUERYFONTCAPS  QueryFontCaps;
-  PGD_LOADFONTFILE  LoadFontFile;
-  PGD_UNLOADFONTFILE  UnloadFontFile;
-  PGD_FONTMANAGEMENT  FontManagement;
-  PGD_QUERYTRUETYPETABLE  QueryTrueTypeTable;
-  PGD_QUERYTRUETYPEOUTLINE  QueryTrueTypeOutline;
-  PGD_GETTRUETYPEFILE  GetTrueTypeFile;
-  PGD_QUERYFONTFILE  QueryFontFile;
-  PGD_QUERYADVANCEWIDTHS  QueryAdvanceWidths;
-  PGD_SETPIXELFORMAT  SetPixelFormat;
-  PGD_DESCRIBEPIXELFORMAT  DescribePixelFormat;
-  PGD_SWAPBUFFERS  SwapBuffers;
-  PGD_STARTBANDING  StartBanding;
-  PGD_NEXTBAND  NextBand;
-  PGD_GETDIRECTDRAWINFO  GetDirectDrawInfo;
-  PGD_ENABLEDIRECTDRAW  EnableDirectDraw;
-  PGD_DISABLEDIRECTDRAW  DisableDirectDraw;
-  PGD_QUERYSPOOLTYPE  QuerySpoolType;
-  PGD_GRADIENTFILL  GradientFill;
-  PGD_SYNCHRONIZESURFACE SynchronizeSurface;
-  PGD_ALPHABLEND AlphaBlend;
-} DRIVER_FUNCTIONS, *PDRIVER_FUNCTIONS;
-
 typedef struct _DC
 {
   HGDIOBJ     hHmgr;  // Handle for this DC object.
@@ -495,10 +361,11 @@
   ULONG       lucExcLock;
   ULONG       Tid;
 
-  DHPDEV      PDev;  // GDIDEVICE PDev
+  DHPDEV      PDev;   // GDIDEVICE.Handle
   INT         DC_Type;
   INT         DC_Flags;
   PVOID       pPDev;  // PGDIDEVICE
+  PVOID       hSem;   // PERESOURCE
   FLONG       flGraphics;
   FLONG       flGraphics2;
   PDC_ATTR    pDc_Attr;
@@ -506,10 +373,7 @@
   HDC         hNext;
   HDC         hPrev;
 
-  UNICODE_STRING    DriverName;
-
   CLIPOBJ     *CombinedClip;
-
   XLATEOBJ    *XlateBrush;
   XLATEOBJ    *XlatePen;
 
@@ -519,6 +383,7 @@
 
   HPALETTE    PalIndexed;
 
+  UNICODE_STRING    DriverName;
   WIN_DC_INFO w;
 
   HANDLE      hFile;

Modified: trunk/reactos/include/reactos/win32k/ntgdityp.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/win32k/ntg…
==============================================================================
--- trunk/reactos/include/reactos/win32k/ntgdityp.h (original)
+++ trunk/reactos/include/reactos/win32k/ntgdityp.h Mon Nov 12 22:08:44 2007
@@ -298,4 +298,140 @@
   HGDIOBJ hgdiobj;
 } GDIBSOBJECT, *PGDIBSOBJECT;
 
+//
+//  Driver Functions
+//
+typedef BOOL (NTAPI *PGD_ENABLEDRIVER)(ULONG, ULONG, PDRVENABLEDATA);
+typedef DHPDEV (NTAPI *PGD_ENABLEPDEV)(DEVMODEW  *, LPWSTR, ULONG, HSURF *, ULONG, ULONG 
*, ULONG, DEVINFO  *, LPWSTR, LPWSTR, HANDLE);
+typedef VOID (NTAPI *PGD_COMPLETEPDEV)(DHPDEV, HDEV);
+typedef VOID (NTAPI *PGD_DISABLEPDEV)(DHPDEV); 
+typedef HSURF (NTAPI *PGD_ENABLESURFACE)(DHPDEV);
+typedef VOID (NTAPI *PGD_DISABLESURFACE)(DHPDEV);
+typedef BOOL (NTAPI *PGD_ASSERTMODE)(DHPDEV, BOOL);
+typedef BOOL (NTAPI *PGD_OFFSET)(SURFOBJ*, LONG, LONG, FLONG);
+typedef BOOL (NTAPI *PGD_RESETPDEV)(DHPDEV, DHPDEV);
+typedef VOID (NTAPI *PGD_DISABLEDRIVER)(VOID);
+typedef HBITMAP (NTAPI *PGD_CREATEDEVICEBITMAP)(DHPDEV, SIZEL, ULONG); 
+typedef VOID (NTAPI *PGD_DELETEDEVICEBITMAP)(DHSURF); 
+typedef BOOL (NTAPI *PGD_ALPHABLEND)(SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*, RECTL*,
RECTL*, BLENDOBJ*);
+typedef BOOL (NTAPI *PGD_REALIZEBRUSH)(BRUSHOBJ*, SURFOBJ*, SURFOBJ*, SURFOBJ*,
XLATEOBJ*, ULONG); 
+typedef ULONG (NTAPI *PGD_DITHERCOLOR)(DHPDEV, ULONG, ULONG, PULONG); 
+typedef BOOL (NTAPI *PGD_STROKEPATH)(SURFOBJ*, PATHOBJ*, CLIPOBJ*, XFORMOBJ*, BRUSHOBJ*,
POINTL*, PLINEATTRS, MIX); 
+typedef BOOL (NTAPI *PGD_FILLPATH)(SURFOBJ*, PATHOBJ*, CLIPOBJ*, BRUSHOBJ*, POINTL*, MIX,
ULONG); 
+typedef BOOL (NTAPI *PGD_STROKEANDFILLPATH)(SURFOBJ*, PATHOBJ*, CLIPOBJ*, XFORMOBJ*,
BRUSHOBJ*, PLINEATTRS, BRUSHOBJ*, POINTL*, MIX, ULONG); 
+typedef BOOL (NTAPI *PGD_PAINT)(SURFOBJ*, CLIPOBJ*, BRUSHOBJ*, POINTL*, MIX); 
+typedef BOOL (NTAPI *PGD_BITBLT)(SURFOBJ*, SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*,
RECTL*, POINTL*, POINTL*, BRUSHOBJ*, POINTL*, ROP4); 
+typedef BOOL (NTAPI *PGD_TRANSPARENTBLT)(SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*, RECTL*,
RECTL*, ULONG, ULONG);
+typedef BOOL (NTAPI *PGD_COPYBITS)(SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*, RECTL*,
POINTL*); 
+typedef BOOL (NTAPI *PGD_STRETCHBLT)(SURFOBJ*, SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*,
COLORADJUSTMENT*, POINTL*, RECTL*, RECTL*, POINTL*, ULONG);
+typedef BOOL (NTAPI *PGD_STRETCHBLTROP)(SURFOBJ*, SURFOBJ*, SURFOBJ*, CLIPOBJ*,
XLATEOBJ*, COLORADJUSTMENT*, POINTL*, RECTL*, RECTL*, POINTL*, ULONG, BRUSHOBJ*, DWORD);
+typedef BOOL (NTAPI *PGD_SETPALETTE)(DHPDEV, PALOBJ*, ULONG, ULONG, ULONG); 
+typedef BOOL (NTAPI *PGD_TEXTOUT)(SURFOBJ*, STROBJ*, FONTOBJ*, CLIPOBJ*, RECTL*, RECTL*,
BRUSHOBJ*, BRUSHOBJ*, POINTL*, MIX); 
+typedef ULONG (NTAPI *PGD_ESCAPE)(SURFOBJ*, ULONG, ULONG, PVOID *, ULONG, PVOID *); 
+typedef ULONG (NTAPI *PGD_DRAWESCAPE)(SURFOBJ*, ULONG, CLIPOBJ*, RECTL*, ULONG, PVOID *);

+typedef PIFIMETRICS (NTAPI *PGD_QUERYFONT)(DHPDEV, ULONG, ULONG, PULONG); 
+typedef PVOID (NTAPI *PGD_QUERYFONTTREE)(DHPDEV, ULONG, ULONG, ULONG, PULONG); 
+typedef LONG (NTAPI *PGD_QUERYFONTDATA)(DHPDEV, FONTOBJ*, ULONG, HGLYPH, GLYPHDATA*,
PVOID, ULONG); 
+typedef ULONG (NTAPI *PGD_SETPOINTERSHAPE)(SURFOBJ*, SURFOBJ*, SURFOBJ*, XLATEOBJ*, LONG,
LONG, LONG, LONG, RECTL*, ULONG); 
+typedef VOID (NTAPI *PGD_MOVEPOINTER)(SURFOBJ*, LONG, LONG, RECTL*); 
+typedef BOOL (NTAPI *PGD_LINETO)(SURFOBJ*, CLIPOBJ*, BRUSHOBJ*, LONG, LONG, LONG, LONG,
RECTL*, MIX);
+typedef BOOL (NTAPI *PGD_SENDPAGE)(SURFOBJ*);
+typedef BOOL (NTAPI *PGD_STARTPAGE)(SURFOBJ*);
+typedef BOOL (NTAPI *PGD_ENDDOC)(SURFOBJ*, ULONG);
+typedef BOOL (NTAPI *PGD_STARTDOC)(SURFOBJ*, PWSTR, DWORD);
+typedef ULONG (NTAPI *PGD_GETGLYPHMODE)(DHPDEV, FONTOBJ*);
+typedef VOID (NTAPI *PGD_SYNCHRONIZE)(DHPDEV, RECTL*);
+typedef ULONG (NTAPI *PGD_SAVESCREENBITS)(SURFOBJ*, ULONG, ULONG, RECTL*);
+typedef ULONG (NTAPI *PGD_GETMODES)(HANDLE, ULONG, PDEVMODEW);
+typedef VOID (NTAPI *PGD_FREE)(PVOID, ULONG);
+typedef VOID (NTAPI *PGD_DESTROYFONT)(FONTOBJ*);
+typedef LONG (NTAPI *PGD_QUERYFONTCAPS)(ULONG, PULONG);
+typedef ULONG (NTAPI *PGD_LOADFONTFILE)(ULONG, PVOID, ULONG, ULONG);
+typedef BOOL (NTAPI *PGD_UNLOADFONTFILE)(ULONG);
+typedef ULONG (NTAPI *PGD_FONTMANAGEMENT)(SURFOBJ*, FONTOBJ*, ULONG, ULONG, PVOID, ULONG,
PVOID);
+typedef LONG (NTAPI *PGD_QUERYTRUETYPETABLE)(ULONG, ULONG, ULONG, PTRDIFF, ULONG,
PBYTE);
+typedef LONG (NTAPI *PGD_QUERYTRUETYPEOUTLINE)(DHPDEV, FONTOBJ*, HGLYPH, BOOL,
GLYPHDATA*, ULONG, TTPOLYGONHEADER*);
+typedef PVOID (NTAPI *PGD_GETTRUETYPEFILE)(ULONG, PULONG);
+typedef LONG (NTAPI *PGD_QUERYFONTFILE)(ULONG, ULONG, ULONG, PULONG);
+typedef BOOL (NTAPI *PGD_QUERYADVANCEWIDTHS)(DHPDEV, FONTOBJ*, ULONG, HGLYPH *, PVOID *,
ULONG);
+typedef BOOL (NTAPI *PGD_SETPIXELFORMAT)(SURFOBJ*, LONG, ULONG);
+typedef LONG (NTAPI *PGD_DESCRIBEPIXELFORMAT)(DHPDEV, LONG, ULONG,
PPIXELFORMATDESCRIPTOR);
+typedef BOOL (NTAPI *PGD_SWAPBUFFERS)(SURFOBJ*, PWNDOBJ);
+typedef BOOL (NTAPI *PGD_STARTBANDING)(SURFOBJ*, POINTL*);
+typedef BOOL (NTAPI *PGD_NEXTBAND)(SURFOBJ*, POINTL*);
+typedef BOOL (NTAPI *PGD_GETDIRECTDRAWINFO)(DHPDEV, PDD_HALINFO, PDWORD, VIDEOMEMORY*,
PDWORD, PDWORD);
+typedef BOOL (NTAPI *PGD_ENABLEDIRECTDRAW)(DHPDEV, PDD_CALLBACKS, PDD_SURFACECALLBACKS,
PDD_PALETTECALLBACKS);
+typedef VOID (NTAPI *PGD_DISABLEDIRECTDRAW)(DHPDEV);
+typedef LONG (NTAPI *PGD_QUERYSPOOLTYPE)(DHPDEV, LPWSTR);
+typedef BOOL (NTAPI *PGD_GRADIENTFILL)(SURFOBJ*, CLIPOBJ*, XLATEOBJ*, TRIVERTEX*, ULONG,
PVOID, ULONG, RECTL*, POINTL*, ULONG);
+typedef VOID (NTAPI *PGD_SYNCHRONIZESURFACE)(SURFOBJ*, RECTL *, FLONG);
+
+typedef struct _DRIVER_FUNCTIONS
+{
+  PGD_ENABLEDRIVER  EnableDriver;
+  PGD_ENABLEPDEV  EnablePDEV;
+  PGD_COMPLETEPDEV  CompletePDEV;
+  PGD_DISABLEPDEV  DisablePDEV;
+  PGD_ENABLESURFACE  EnableSurface;
+  PGD_DISABLESURFACE  DisableSurface;
+  PGD_ASSERTMODE  AssertMode;
+  PGD_OFFSET  Offset;
+  PGD_RESETPDEV  ResetPDEV;
+  PGD_DISABLEDRIVER  DisableDriver;
+  PGD_CREATEDEVICEBITMAP  CreateDeviceBitmap;
+  PGD_DELETEDEVICEBITMAP  DeleteDeviceBitmap;
+  PGD_REALIZEBRUSH  RealizeBrush;
+  PGD_DITHERCOLOR  DitherColor;
+  PGD_STROKEPATH  StrokePath;
+  PGD_FILLPATH  FillPath;
+  PGD_STROKEANDFILLPATH  StrokeAndFillPath;
+  PGD_PAINT  Paint;
+  PGD_BITBLT  BitBlt;
+  PGD_TRANSPARENTBLT TransparentBlt;
+  PGD_COPYBITS  CopyBits;
+  PGD_STRETCHBLT  StretchBlt;
+  PGD_STRETCHBLTROP  StretchBltROP;
+  PGD_SETPALETTE  SetPalette;
+  PGD_TEXTOUT  TextOut;
+  PGD_ESCAPE  Escape;
+  PGD_DRAWESCAPE  DrawEscape;
+  PGD_QUERYFONT  QueryFont;
+  PGD_QUERYFONTTREE  QueryFontTree;
+  PGD_QUERYFONTDATA  QueryFontData;
+  PGD_SETPOINTERSHAPE  SetPointerShape;
+  PGD_MOVEPOINTER  MovePointer;
+  PGD_LINETO  LineTo;
+  PGD_SENDPAGE  SendPage;
+  PGD_STARTPAGE  StartPage;
+  PGD_ENDDOC  EndDoc;
+  PGD_STARTDOC  StartDoc;
+  PGD_GETGLYPHMODE  GetGlyphMode;
+  PGD_SYNCHRONIZE  Synchronize;
+  PGD_SAVESCREENBITS  SaveScreenBits;
+  PGD_GETMODES  GetModes;
+  PGD_FREE  Free;
+  PGD_DESTROYFONT  DestroyFont;
+  PGD_QUERYFONTCAPS  QueryFontCaps;
+  PGD_LOADFONTFILE  LoadFontFile;
+  PGD_UNLOADFONTFILE  UnloadFontFile;
+  PGD_FONTMANAGEMENT  FontManagement;
+  PGD_QUERYTRUETYPETABLE  QueryTrueTypeTable;
+  PGD_QUERYTRUETYPEOUTLINE  QueryTrueTypeOutline;
+  PGD_GETTRUETYPEFILE  GetTrueTypeFile;
+  PGD_QUERYFONTFILE  QueryFontFile;
+  PGD_QUERYADVANCEWIDTHS  QueryAdvanceWidths;
+  PGD_SETPIXELFORMAT  SetPixelFormat;
+  PGD_DESCRIBEPIXELFORMAT  DescribePixelFormat;
+  PGD_SWAPBUFFERS  SwapBuffers;
+  PGD_STARTBANDING  StartBanding;
+  PGD_NEXTBAND  NextBand;
+  PGD_GETDIRECTDRAWINFO  GetDirectDrawInfo;
+  PGD_ENABLEDIRECTDRAW  EnableDirectDraw;
+  PGD_DISABLEDIRECTDRAW  DisableDirectDraw;
+  PGD_QUERYSPOOLTYPE  QuerySpoolType;
+  PGD_GRADIENTFILL  GradientFill;
+  PGD_SYNCHRONIZESURFACE SynchronizeSurface;
+  PGD_ALPHABLEND AlphaBlend;
+} DRIVER_FUNCTIONS, *PDRIVER_FUNCTIONS;
+
 #endif

Modified: trunk/reactos/subsystems/win32/win32k/include/dc.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/in…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/include/dc.h (original)
+++ trunk/reactos/subsystems/win32/win32k/include/dc.h Mon Nov 12 22:08:44 2007
@@ -40,7 +40,7 @@
   ULONG  lucExcLock;
   ULONG  Tid;
 
-  PERESOURCE_XP hsemDevLock;
+  PERESOURCE hsemDevLock;
 
   PVOID  pfnSync;
 
@@ -86,6 +86,8 @@
 HDC  FASTCALL DC_GetNextDC (PDC pDC);
 VOID FASTCALL DC_SetNextDC (PDC pDC, HDC hNextDC);
 VOID FASTCALL DC_SetOwnership(HDC DC, PEPROCESS Owner);
+VOID FASTCALL DC_LockDisplay(PERESOURCE);
+VOID FASTCALL DC_UnlockDisplay(PERESOURCE);
 VOID FASTCALL IntGdiCopyFromSaveState(PDC, PDC, HDC);
 VOID FASTCALL IntGdiCopyToSaveState(PDC, PDC);
 

Modified: trunk/reactos/subsystems/win32/win32k/objects/dc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/dc.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/dc.c Mon Nov 12 22:08:44 2007
@@ -632,6 +632,8 @@
 
       PrimarySurface.PreparedDriver = TRUE;
       PrimarySurface.DisplayNumber = DisplayNumber;
+
+      PrimarySurface.hsemDevLock = (PERESOURCE)EngCreateSemaphore();
 
       ret = TRUE;
       goto cleanup;
@@ -2651,6 +2653,27 @@
     }
 }
 
+//
+// Support multi display/device locks.
+// Here, it is PrimarySurface.hsemDevLock
+// or ((PGDIDEVICE)PDC->pPDev)->hsemDevLock
+//
+VOID
+FASTCALL
+DC_LockDisplay(PERESOURCE Resource)
+{
+  KeEnterCriticalRegion();
+  ExAcquireResourceExclusiveLite( Resource , TRUE);  
+}
+
+VOID
+FASTCALL
+DC_UnlockDisplay(PERESOURCE Resource)
+{
+  ExReleaseResourceLite( Resource );
+  KeLeaveCriticalRegion();
+}
+
 BOOL FASTCALL
 IntIsPrimarySurface(SURFOBJ *SurfObj)
 {