reactos/include/reactos/win32k/ntgdihdl.h

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS Win32 Graphical Subsystem (WIN32K)
   4  * FILE:            include/win32k/ntgdihal.h
   5  * PURPOSE:         Win32 Shared GDI Handle/Object Types
   6  * PROGRAMMER:      Alex Ionescu (alex@relsoft.net)
   7  */
   8
   9 /* INCLUDES ******************************************************************/
  10
  11 #ifndef _NTGDIHDL_
  12 #define _NTGDIHDL_
  13
  14 #include <winddi.h>
  15
  16 /* DEFINES *******************************************************************/
  17
  18 /* Base address where the handle table is mapped to */
  19 #define GDI_HANDLE_TABLE_BASE_ADDRESS (0x400000)
  20
  21 /* GDI handle table can hold 0x4000 handles */
  22 #define GDI_HANDLE_COUNT 0x4000
  23 #define GDI_GLOBAL_PROCESS (0x0)
  24
  25 /* Handle Masks and shifts */
  26 #define GDI_HANDLE_INDEX_MASK (GDI_HANDLE_COUNT - 1)
  27 #define GDI_HANDLE_TYPE_MASK  0x007f0000
  28 #define GDI_HANDLE_BASETYPE_MASK 0x001f0000
  29 #define GDI_HANDLE_STOCK_MASK 0x00800000
  30 #define GDI_HANDLE_REUSE_MASK 0xff000000
  31 #define GDI_HANDLE_UPPER_MASK (GDI_HANDLE_TYPE_MASK|GDI_HANDLE_STOCK_MASK|GDI_HANDLE_REUSE_MASK)
  32 #define GDI_HANDLE_REUSECNT_SHIFT 24
  33 #define GDI_HANDLE_BASETYPE_SHIFT 16
  34
  35 #define GDI_ENTRY_STOCK_MASK 0x00000080
  36 #define GDI_ENTRY_REUSE_MASK 0x0000ff00
  37 #define GDI_ENTRY_REUSE_INC 0x00000100
  38 #define GDI_ENTRY_BASETYPE_MASK 0x001f0000
  39 #define GDI_ENTRY_REUSECNT_SHIFT 8
  40 #define GDI_ENTRY_UPPER_SHIFT 16
  41
  42 #define GDI_OBJECT_TAG_DC       TAG('G', 'l', 'a', '1')
  43 #define GDI_OBJECT_TAG_REGION   TAG('G', 'l', 'a', '4')
  44 #define GDI_OBJECT_TAG_BITMAP   TAG('G', 'l', 'a', '5')
  45 #define GDI_OBJECT_TAG_CLIOBJ   TAG('G', 'h', '0', '6')
  46 #define GDI_OBJECT_TAG_PATH     TAG('G', 'h', '0', '7')
  47 #define GDI_OBJECT_TAG_PALETTE  TAG('G', 'l', 'a', '8')
  48 #define GDI_OBJECT_TAG_COLSPC   TAG('G', 'h', '0', '9')
  49 #define GDI_OBJECT_TAG_FONT     TAG('G', 'l', 'a', ':')
  50 #define GDI_OBJECT_TAG_PFE      TAG('G', 'h', '0', '<')
  51 #define GDI_OBJECT_TAG_BRUSH    TAG('G', 'l', 'a', '@')
  52 #define GDI_OBJECT_TAG_ENUMFONT TAG('G', 'h', '0', 'F')
  53
  54 #define GDI_OBJECT_TAG_DDRAW    TAG('D', 'h', ' ', '1')
  55 #define GDI_OBJECT_TAG_DDSURF   TAG('D', 'h', ' ', '2')
  56
  57 /*! \defgroup GDI object types
  58  *
  59  *  GDI object types
  60  *
  61  */
  62 /*@{*/
  63 #define GDI_OBJECT_TYPE_DC            0x00010000
  64 #define GDI_OBJECT_TYPE_DIRECTDRAW    0x00020000 /* Should be moved away from gdi objects */
  65 #define GDI_OBJECT_TYPE_DD_SURFACE    0x00030000 /* Should be moved away from gdi objects */
  66 #define GDI_OBJECT_TYPE_REGION        0x00040000
  67 #define GDI_OBJECT_TYPE_BITMAP        0x00050000
  68 #define GDI_OBJECT_TYPE_CLIOBJ        0x00060000
  69 #define GDI_OBJECT_TYPE_PATH          0x00070000
  70 #define GDI_OBJECT_TYPE_PALETTE       0x00080000
  71 #define GDI_OBJECT_TYPE_COLORSPACE    0x00090000
  72 #define GDI_OBJECT_TYPE_FONT          0x000a0000
  73
  74 #define GDI_OBJECT_TYPE_BRUSH         0x00100000
  75 #define GDI_OBJECT_TYPE_DD_VIDEOPORT  0x00120000 /* Should be moved away from gdi objects */
  76 #define GDI_OBJECT_TYPE_DD_MOTIONCOMP 0x00140000 /* Should be moved away from gdi objects */
  77 #define GDI_OBJECT_TYPE_ENUMFONT      0x00160000
  78
  79 /* Following object types are derived types from the above base types
  80    use 0x001f0000 as mask to get the base type */
  81 #define GDI_OBJECT_TYPE_EMF         0x00210000
  82 #define GDI_OBJECT_TYPE_METAFILE    0x00260000
  83 #define GDI_OBJECT_TYPE_ENHMETAFILE 0x00460000
  84 #define GDI_OBJECT_TYPE_PEN         0x00300000
  85 #define GDI_OBJECT_TYPE_EXTPEN      0x00500000
  86 #define GDI_OBJECT_TYPE_METADC      0x00660000
  87 /*#define GDI_OBJECT_TYPE_DD_PALETTE    0x00630000 unused at the moment, other value required */
  88 /*#define GDI_OBJECT_TYPE_DD_CLIPPER    0x00640000 unused at the moment, other value required  */
  89
  90 /* Following object types made up for ROS */
  91 #define GDI_OBJECT_TYPE_DONTCARE    0x007f0000
  92 /** Not really an object type. Forces GDI_FreeObj to be silent. */
  93 #define GDI_OBJECT_TYPE_SILENT      0x80000000
  94 /*@}*/
  95
  96 /* Handle macros */
  97 #define GDI_HANDLE_CREATE(i, t)    \
  98     ((HANDLE)(((i) & GDI_HANDLE_INDEX_MASK) | ((t) & GDI_HANDLE_TYPE_MASK)))
  99
 100 #define GDI_HANDLE_GET_INDEX(h)    \
 101     (((ULONG_PTR)(h)) & GDI_HANDLE_INDEX_MASK)
 102
 103 #define GDI_HANDLE_GET_TYPE(h)     \
 104     (((ULONG_PTR)(h)) & GDI_HANDLE_TYPE_MASK)
 105
 106 #define GDI_HANDLE_IS_TYPE(h, t)   \
 107     ((t) == (((ULONG_PTR)(h)) & GDI_HANDLE_TYPE_MASK))
 108
 109 #define GDI_HANDLE_IS_STOCKOBJ(h)  \
 110     (0 != (((ULONG_PTR)(h)) & GDI_HANDLE_STOCK_MASK))
 111
 112 #define GDI_HANDLE_SET_STOCKOBJ(h) \
 113     ((h) = (HANDLE)(((ULONG_PTR)(h)) | GDI_HANDLE_STOCK_MASK))
 114
 115 #define GDI_HANDLE_GET_UPPER(h)     \
 116     (((ULONG_PTR)(h)) & GDI_HANDLE_UPPER_MASK)
 117
 118 #define GDI_HANDLE_GET_REUSECNT(h)     \
 119     (((ULONG_PTR)(h)) >> GDI_HANDLE_REUSECNT_SHIFT)
 120
 121 #define GDI_ENTRY_GET_REUSECNT(e)     \
 122     ((((ULONG_PTR)(e)) & GDI_ENTRY_REUSE_MASK) >> GDI_ENTRY_REUSECNT_SHIFT)
 123
 124 #define GDI_OBJECT_GET_TYPE_INDEX(t) \
 125     ((t & GDI_HANDLE_BASETYPE_MASK) >> GDI_HANDLE_BASETYPE_SHIFT)
 126
 127 /* DC OBJ Types */
 128 #define DC_TYPE_DIRECT 0  // normal device context
 129 #define DC_TYPE_MEMORY 1  // memory device context
 130 #define DC_TYPE_INFO   2  // information context
 131
 132 /* DC OBJ Flags */
 133 #define DC_FLAG_DISPLAY            0x0001
 134 #define DC_FLAG_DIRECT             0x0002
 135 #define DC_FLAG_CANCELLED          0x0004
 136 #define DC_FLAG_PERMANENT          0x0008
 137 #define DC_FLAG_DIRTY_RAO          0x0010
 138 #define DC_FLAG_ACCUM_WMGR         0x0020
 139 #define DC_FLAG_ACCUM_APP          0x0040
 140 #define DC_FLAG_RESET              0x0080
 141 #define DC_FLAG_SYNCHRONIZEACCESS  0x0100
 142 #define DC_FLAG_EPSPRINTINGESCAPE  0x0200
 143 #define DC_FLAG_TEMPINFODC         0x0400
 144 #define DC_FLAG_FULLSCREEN         0x0800
 145 #define DC_FLAG_IN_CLONEPDEV       0x1000
 146 #define DC_FLAG_REDIRECTION        0x2000
 147 #define DC_FLAG_SHAREACCESS        0x4000
 148
 149 /* DC_ATTR Dirty Flags */
 150 #define DIRTY_FILL                          0x00000001
 151 #define DIRTY_LINE                          0x00000002
 152 #define DIRTY_TEXT                          0x00000004
 153 #define DIRTY_BACKGROUND                    0x00000008
 154 #define DIRTY_CHARSET                       0x00000010
 155 #define SLOW_WIDTHS                         0x00000020
 156 #define DC_CACHED_TM_VALID                  0x00000040
 157 #define DISPLAY_DC                          0x00000080
 158 #define DIRTY_PTLCURRENT                    0x00000100
 159 #define DIRTY_PTFXCURRENT                   0x00000200
 160 #define DIRTY_STYLESTATE                    0x00000400
 161 #define DC_PLAYMETAFILE                     0x00000800
 162 #define DC_BRUSH_DIRTY                      0x00001000
 163 #define DC_PEN_DIRTY                        0x00002000
 164 #define DC_DIBSECTION                       0x00004000
 165 #define DC_LAST_CLIPRGN_VALID               0x00008000
 166 #define DC_PRIMARY_DISPLAY                  0x00010000
 167 #define DC_MODE_DIRTY                       0x00200000
 168 #define DC_FONTTEXT_DIRTY                   0x00400000
 169
 170 /* DC_ATTR LCD Flags */
 171 #define LDC_LDC           0x00000001 // (init) local DC other than a normal DC
 172 #define LDC_EMFLDC        0x00000002 // Enhance Meta File local DC
 173 #define LDC_INIT_DOCUMENT 0x00000040
 174 #define LDC_INIT_PAGE     0x00000080
 175 #define LDC_KILL_DOCUMENT 0x00010000
 176
 177
 178 /* DC_ATTR Xform Flags */
 179 #define METAFILE_TO_WORLD_IDENTITY          0x00000001
 180 #define WORLD_TO_PAGE_IDENTITY              0x00000002
 181 #define DEVICE_TO_PAGE_INVALID              0x00000008
 182 #define DEVICE_TO_WORLD_INVALID             0x00000010
 183 #define WORLD_TRANSFORM_SET                 0x00000020
 184 #define POSITIVE_Y_IS_UP                    0x00000040
 185 #define INVALIDATE_ATTRIBUTES               0x00000080
 186 #define PTOD_EFM11_NEGATIVE                 0x00000100
 187 #define PTOD_EFM22_NEGATIVE                 0x00000200
 188 #define ISO_OR_ANISO_MAP_MODE               0x00000400
 189 #define PAGE_TO_DEVICE_IDENTITY             0x00000800
 190 #define PAGE_TO_DEVICE_SCALE_IDENTITY       0x00001000
 191 #define PAGE_XLATE_CHANGED                  0x00002000
 192 #define PAGE_EXTENTS_CHANGED                0x00004000
 193 #define WORLD_XFORM_CHANGED                 0x00008000
 194
 195 /* TYPES *********************************************************************/
 196
 197 typedef struct _GDI_TABLE_ENTRY
 198 {
 199     PVOID KernelData; /* Points to the kernel mode structure */
 200     SHORT ProcessId;  /* process id that created the object, 0 for stock objects */
 201     SHORT nCount;     /* usage count of object handles */
 202     LONG  Type;       /* the first 16 bit is the object type including the stock obj flag, the last 16 bits is just the object type */
 203     PVOID UserData;   /* Points to the user mode structure, usually NULL though */
 204 } GDI_TABLE_ENTRY, *PGDI_TABLE_ENTRY;
 205
 206 typedef struct _RGNATTR
 207 {
 208     ULONG AttrFlags;
 209     ULONG Flags;
 210     RECTL Rect;
 211 } RGNATTR,*PRGNATTR;
 212
 213 // Local DC structure (_DC_ATTR) PVOID pvLDC;
 214 typedef struct _LDC
 215 {
 216     HDC hDC;
 217     ULONG Flags;
 218     INT iType;
 219     PVOID pvEmfDC;        /* Pointer to ENHMETAFILE structure */
 220     ABORTPROC pAbortProc; /* AbortProc for Printing */
 221     HANDLE hPrinter;      /* Local or Remote Printer driver */
 222     INT iInitPage;        /* Start/Stop */
 223     INT iInitDocument;
 224 } LDC, *PLDC;
 225
 226 typedef struct _DC_ATTR
 227 {
 228     PVOID pvLDC;
 229     ULONG ulDirty_;
 230     HANDLE hbrush;
 231     HANDLE hpen;
 232     COLORREF crBackgroundClr;
 233     ULONG ulBackgroundClr;
 234     COLORREF crForegroundClr;
 235     ULONG ulForegroundClr;
 236     COLORREF crBrushClr;
 237     ULONG ulBrushClr;
 238     COLORREF crPenClr;
 239     ULONG ulPenClr;
 240     DWORD iCS_CP;
 241     INT iGraphicsMode;
 242     BYTE jROP2;
 243     BYTE jBkMode;
 244     BYTE jFillMode;
 245     BYTE jStretchBltMode;
 246     POINTL ptlCurrent;
 247     POINTL ptfxCurrent;
 248     LONG lBkMode;
 249     LONG lFillMode;
 250     LONG lStretchBltMode;
 251     FLONG flFontMapper;
 252     LONG lIcmMode;
 253     HANDLE hcmXform;
 254     HCOLORSPACE hColorSpace;
 255     FLONG flIcmFlags;
 256     INT IcmBrushColor;
 257     INT IcmPenColor;
 258     PVOID pvLIcm;
 259     FLONG flTextAlign;
 260     LONG lTextAlign;
 261     LONG lTextExtra;
 262     LONG lRelAbs;
 263     LONG lBreakExtra;
 264     LONG cBreak;
 265     HANDLE hlfntNew;
 266     MATRIX_S mxWorldToDevice;
 267     MATRIX_S mxDevicetoWorld;
 268     MATRIX_S mxWorldToPage;
 269     EFLOAT_S efM11PtoD;
 270     EFLOAT_S efM22PtoD;
 271     EFLOAT_S efDxPtoD;
 272     EFLOAT_S efDyPtoD;
 273     INT iMapMode;
 274     DWORD dwLayout;
 275     LONG lWindowOrgx;
 276     POINTL ptlWindowOrg;
 277     SIZEL szlWindowExt;
 278     POINTL ptlViewportOrg;
 279     SIZEL szlViewportExt;
 280     FLONG flXform;
 281     SIZEL szlVirtualDevicePixel;
 282     SIZEL szlVirtualDeviceMm;
 283     SIZEL szlVirtualDeviceSize;
 284     POINTL ptlBrushOrigin;
 285     RGNATTR VisRectRegion;
 286 } DC_ATTR, *PDC_ATTR;
 287
 288 typedef enum tagGdiPathState
 289 {
 290    PATH_Null,
 291    PATH_Open,
 292    PATH_Closed
 293 } GdiPathState;
 294
 295 typedef struct tagGdiPath
 296 {
 297    GdiPathState state;
 298    POINT      *pPoints;
 299    BYTE         *pFlags;
 300    int          numEntriesUsed, numEntriesAllocated;
 301    BOOL       newStroke;
 302 } GdiPath;
 303
 304 typedef struct _WIN_DC_INFO
 305 {
 306   int  flags;
 307   HRGN  hClipRgn;     /* Clip region (may be 0) */
 308   HRGN  hVisRgn;      /* Visible region (must never be 0) */
 309   HRGN  hGCClipRgn;   /* GC clip region (ClipRgn AND VisRgn) */
 310   HBITMAP  hBitmap;
 311   HBITMAP  hFirstBitmap; /* Bitmap selected at creation of the DC */
 312
 313 /* #if 0 */
 314     HANDLE      hDevice;
 315     HPALETTE    hPalette;
 316
 317     GdiPath       path;
 318 /* #endif */
 319
 320   RECT   totalExtent;
 321   BYTE   bitsPerPixel;
 322
 323   INT  DCOrgX;            /* DC origin */
 324   INT  DCOrgY;
 325   INT  ArcDirection;
 326
 327   XFORM  xformWorld2Wnd;    /* World-to-window transformation */
 328   XFORM  xformWorld2Vport;  /* World-to-viewport transformation */
 329   XFORM  xformVport2World;  /* Inverse of the above transformation */
 330   BOOL  vport2WorldValid;  /* Is xformVport2World valid? */
 331 } WIN_DC_INFO;
 332
 333 typedef BOOL (NTAPI *PGD_ENABLEDRIVER)(ULONG, ULONG, PDRVENABLEDATA);
 334 typedef DHPDEV (NTAPI *PGD_ENABLEPDEV)(DEVMODEW  *, LPWSTR, ULONG, HSURF *, ULONG, ULONG  *, ULONG, DEVINFO  *, LPWSTR, LPWSTR, HANDLE);
 335 typedef VOID (NTAPI *PGD_COMPLETEPDEV)(DHPDEV, HDEV);
 336 typedef VOID (NTAPI *PGD_DISABLEPDEV)(DHPDEV);
 337 typedef HSURF (NTAPI *PGD_ENABLESURFACE)(DHPDEV);
 338 typedef VOID (NTAPI *PGD_DISABLESURFACE)(DHPDEV);
 339 typedef BOOL (NTAPI *PGD_ASSERTMODE)(DHPDEV, BOOL);
 340 typedef BOOL (NTAPI *PGD_OFFSET)(SURFOBJ*, LONG, LONG, FLONG);
 341 typedef BOOL (NTAPI *PGD_RESETPDEV)(DHPDEV, DHPDEV);
 342 typedef VOID (NTAPI *PGD_DISABLEDRIVER)(VOID);
 343 typedef HBITMAP (NTAPI *PGD_CREATEDEVICEBITMAP)(DHPDEV, SIZEL, ULONG);
 344 typedef VOID (NTAPI *PGD_DELETEDEVICEBITMAP)(DHSURF);
 345 typedef BOOL (NTAPI *PGD_ALPHABLEND)(SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*, RECTL*, RECTL*, BLENDOBJ*);
 346 typedef BOOL (NTAPI *PGD_REALIZEBRUSH)(BRUSHOBJ*, SURFOBJ*, SURFOBJ*, SURFOBJ*, XLATEOBJ*, ULONG);
 347 typedef ULONG (NTAPI *PGD_DITHERCOLOR)(DHPDEV, ULONG, ULONG, PULONG);
 348 typedef BOOL (NTAPI *PGD_STROKEPATH)(SURFOBJ*, PATHOBJ*, CLIPOBJ*, XFORMOBJ*, BRUSHOBJ*, POINTL*, PLINEATTRS, MIX);
 349 typedef BOOL (NTAPI *PGD_FILLPATH)(SURFOBJ*, PATHOBJ*, CLIPOBJ*, BRUSHOBJ*, POINTL*, MIX, ULONG);
 350 typedef BOOL (NTAPI *PGD_STROKEANDFILLPATH)(SURFOBJ*, PATHOBJ*, CLIPOBJ*, XFORMOBJ*, BRUSHOBJ*, PLINEATTRS, BRUSHOBJ*, POINTL*, MIX, ULONG);
 351 typedef BOOL (NTAPI *PGD_PAINT)(SURFOBJ*, CLIPOBJ*, BRUSHOBJ*, POINTL*, MIX);
 352 typedef BOOL (NTAPI *PGD_BITBLT)(SURFOBJ*, SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*, RECTL*, POINTL*, POINTL*, BRUSHOBJ*, POINTL*, ROP4);
 353 typedef BOOL (NTAPI *PGD_TRANSPARENTBLT)(SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*, RECTL*, RECTL*, ULONG, ULONG);
 354 typedef BOOL (NTAPI *PGD_COPYBITS)(SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*, RECTL*, POINTL*);
 355 typedef BOOL (NTAPI *PGD_STRETCHBLT)(SURFOBJ*, SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*, COLORADJUSTMENT*, POINTL*, RECTL*, RECTL*, POINTL*, ULONG);
 356 typedef BOOL (NTAPI *PGD_STRETCHBLTROP)(SURFOBJ*, SURFOBJ*, SURFOBJ*, CLIPOBJ*, XLATEOBJ*, COLORADJUSTMENT*, POINTL*, RECTL*, RECTL*, POINTL*, ULONG, BRUSHOBJ*, DWORD);
 357 typedef BOOL (NTAPI *PGD_SETPALETTE)(DHPDEV, PALOBJ*, ULONG, ULONG, ULONG);
 358 typedef BOOL (NTAPI *PGD_TEXTOUT)(SURFOBJ*, STROBJ*, FONTOBJ*, CLIPOBJ*, RECTL*, RECTL*, BRUSHOBJ*, BRUSHOBJ*, POINTL*, MIX);
 359 typedef ULONG (NTAPI *PGD_ESCAPE)(SURFOBJ*, ULONG, ULONG, PVOID *, ULONG, PVOID *);
 360 typedef ULONG (NTAPI *PGD_DRAWESCAPE)(SURFOBJ*, ULONG, CLIPOBJ*, RECTL*, ULONG, PVOID *);
 361 typedef PIFIMETRICS (NTAPI *PGD_QUERYFONT)(DHPDEV, ULONG, ULONG, PULONG);
 362 typedef PVOID (NTAPI *PGD_QUERYFONTTREE)(DHPDEV, ULONG, ULONG, ULONG, PULONG);
 363 typedef LONG (NTAPI *PGD_QUERYFONTDATA)(DHPDEV, FONTOBJ*, ULONG, HGLYPH, GLYPHDATA*, PVOID, ULONG);
 364 typedef ULONG (NTAPI *PGD_SETPOINTERSHAPE)(SURFOBJ*, SURFOBJ*, SURFOBJ*, XLATEOBJ*, LONG, LONG, LONG, LONG, RECTL*, ULONG);
 365 typedef VOID (NTAPI *PGD_MOVEPOINTER)(SURFOBJ*, LONG, LONG, RECTL*);
 366 typedef BOOL (NTAPI *PGD_LINETO)(SURFOBJ*, CLIPOBJ*, BRUSHOBJ*, LONG, LONG, LONG, LONG, RECTL*, MIX);
 367 typedef BOOL (NTAPI *PGD_SENDPAGE)(SURFOBJ*);
 368 typedef BOOL (NTAPI *PGD_STARTPAGE)(SURFOBJ*);
 369 typedef BOOL (NTAPI *PGD_ENDDOC)(SURFOBJ*, ULONG);
 370 typedef BOOL (NTAPI *PGD_STARTDOC)(SURFOBJ*, PWSTR, DWORD);
 371 typedef ULONG (NTAPI *PGD_GETGLYPHMODE)(DHPDEV, FONTOBJ*);
 372 typedef VOID (NTAPI *PGD_SYNCHRONIZE)(DHPDEV, RECTL*);
 373 typedef ULONG (NTAPI *PGD_SAVESCREENBITS)(SURFOBJ*, ULONG, ULONG, RECTL*);
 374 typedef ULONG (NTAPI *PGD_GETMODES)(HANDLE, ULONG, PDEVMODEW);
 375 typedef VOID (NTAPI *PGD_FREE)(PVOID, ULONG);
 376 typedef VOID (NTAPI *PGD_DESTROYFONT)(FONTOBJ*);
 377 typedef LONG (NTAPI *PGD_QUERYFONTCAPS)(ULONG, PULONG);
 378 typedef ULONG (NTAPI *PGD_LOADFONTFILE)(ULONG, PVOID, ULONG, ULONG);
 379 typedef BOOL (NTAPI *PGD_UNLOADFONTFILE)(ULONG);
 380 typedef ULONG (NTAPI *PGD_FONTMANAGEMENT)(SURFOBJ*, FONTOBJ*, ULONG, ULONG, PVOID, ULONG, PVOID);
 381 typedef LONG (NTAPI *PGD_QUERYTRUETYPETABLE)(ULONG, ULONG, ULONG, PTRDIFF, ULONG, PBYTE);
 382 typedef LONG (NTAPI *PGD_QUERYTRUETYPEOUTLINE)(DHPDEV, FONTOBJ*, HGLYPH, BOOL, GLYPHDATA*, ULONG, TTPOLYGONHEADER*);
 383 typedef PVOID (NTAPI *PGD_GETTRUETYPEFILE)(ULONG, PULONG);
 384 typedef LONG (NTAPI *PGD_QUERYFONTFILE)(ULONG, ULONG, ULONG, PULONG);
 385 typedef BOOL (NTAPI *PGD_QUERYADVANCEWIDTHS)(DHPDEV, FONTOBJ*, ULONG, HGLYPH *, PVOID *, ULONG);
 386 typedef BOOL (NTAPI *PGD_SETPIXELFORMAT)(SURFOBJ*, LONG, ULONG);
 387 typedef LONG (NTAPI *PGD_DESCRIBEPIXELFORMAT)(DHPDEV, LONG, ULONG, PPIXELFORMATDESCRIPTOR);
 388 typedef BOOL (NTAPI *PGD_SWAPBUFFERS)(SURFOBJ*, PWNDOBJ);
 389 typedef BOOL (NTAPI *PGD_STARTBANDING)(SURFOBJ*, POINTL*);
 390 typedef BOOL (NTAPI *PGD_NEXTBAND)(SURFOBJ*, POINTL*);
 391 typedef BOOL (NTAPI *PGD_GETDIRECTDRAWINFO)(DHPDEV, PDD_HALINFO, PDWORD, VIDEOMEMORY*, PDWORD, PDWORD);
 392 typedef BOOL (NTAPI *PGD_ENABLEDIRECTDRAW)(DHPDEV, PDD_CALLBACKS, PDD_SURFACECALLBACKS, PDD_PALETTECALLBACKS);
 393 typedef VOID (NTAPI *PGD_DISABLEDIRECTDRAW)(DHPDEV);
 394 typedef LONG (NTAPI *PGD_QUERYSPOOLTYPE)(DHPDEV, LPWSTR);
 395 typedef BOOL (NTAPI *PGD_GRADIENTFILL)(SURFOBJ*, CLIPOBJ*, XLATEOBJ*, TRIVERTEX*, ULONG, PVOID, ULONG, RECTL*, POINTL*, ULONG);
 396 typedef VOID (NTAPI *PGD_SYNCHRONIZESURFACE)(SURFOBJ*, RECTL *, FLONG);
 397
 398 typedef struct _DRIVER_FUNCTIONS
 399 {
 400   PGD_ENABLEDRIVER  EnableDriver;
 401   PGD_ENABLEPDEV  EnablePDEV;
 402   PGD_COMPLETEPDEV  CompletePDEV;
 403   PGD_DISABLEPDEV  DisablePDEV;
 404   PGD_ENABLESURFACE  EnableSurface;
 405   PGD_DISABLESURFACE  DisableSurface;
 406   PGD_ASSERTMODE  AssertMode;
 407   PGD_OFFSET  Offset;
 408   PGD_RESETPDEV  ResetPDEV;
 409   PGD_DISABLEDRIVER  DisableDriver;
 410   PGD_CREATEDEVICEBITMAP  CreateDeviceBitmap;
 411   PGD_DELETEDEVICEBITMAP  DeleteDeviceBitmap;
 412   PGD_REALIZEBRUSH  RealizeBrush;
 413   PGD_DITHERCOLOR  DitherColor;
 414   PGD_STROKEPATH  StrokePath;
 415   PGD_FILLPATH  FillPath;
 416   PGD_STROKEANDFILLPATH  StrokeAndFillPath;
 417   PGD_PAINT  Paint;
 418   PGD_BITBLT  BitBlt;
 419   PGD_TRANSPARENTBLT TransparentBlt;
 420   PGD_COPYBITS  CopyBits;
 421   PGD_STRETCHBLT  StretchBlt;
 422   PGD_STRETCHBLTROP  StretchBltROP;
 423   PGD_SETPALETTE  SetPalette;
 424   PGD_TEXTOUT  TextOut;
 425   PGD_ESCAPE  Escape;
 426   PGD_DRAWESCAPE  DrawEscape;
 427   PGD_QUERYFONT  QueryFont;
 428   PGD_QUERYFONTTREE  QueryFontTree;
 429   PGD_QUERYFONTDATA  QueryFontData;
 430   PGD_SETPOINTERSHAPE  SetPointerShape;
 431   PGD_MOVEPOINTER  MovePointer;
 432   PGD_LINETO  LineTo;
 433   PGD_SENDPAGE  SendPage;
 434   PGD_STARTPAGE  StartPage;
 435   PGD_ENDDOC  EndDoc;
 436   PGD_STARTDOC  StartDoc;
 437   PGD_GETGLYPHMODE  GetGlyphMode;
 438   PGD_SYNCHRONIZE  Synchronize;
 439   PGD_SAVESCREENBITS  SaveScreenBits;
 440   PGD_GETMODES  GetModes;
 441   PGD_FREE  Free;
 442   PGD_DESTROYFONT  DestroyFont;
 443   PGD_QUERYFONTCAPS  QueryFontCaps;
 444   PGD_LOADFONTFILE  LoadFontFile;
 445   PGD_UNLOADFONTFILE  UnloadFontFile;
 446   PGD_FONTMANAGEMENT  FontManagement;
 447   PGD_QUERYTRUETYPETABLE  QueryTrueTypeTable;
 448   PGD_QUERYTRUETYPEOUTLINE  QueryTrueTypeOutline;
 449   PGD_GETTRUETYPEFILE  GetTrueTypeFile;
 450   PGD_QUERYFONTFILE  QueryFontFile;
 451   PGD_QUERYADVANCEWIDTHS  QueryAdvanceWidths;
 452   PGD_SETPIXELFORMAT  SetPixelFormat;
 453   PGD_DESCRIBEPIXELFORMAT  DescribePixelFormat;
 454   PGD_SWAPBUFFERS  SwapBuffers;
 455   PGD_STARTBANDING  StartBanding;
 456   PGD_NEXTBAND  NextBand;
 457   PGD_GETDIRECTDRAWINFO  GetDirectDrawInfo;
 458   PGD_ENABLEDIRECTDRAW  EnableDirectDraw;
 459   PGD_DISABLEDIRECTDRAW  DisableDirectDraw;
 460   PGD_QUERYSPOOLTYPE  QuerySpoolType;
 461   PGD_GRADIENTFILL  GradientFill;
 462   PGD_SYNCHRONIZESURFACE SynchronizeSurface;
 463   PGD_ALPHABLEND AlphaBlend;
 464 } DRIVER_FUNCTIONS, *PDRIVER_FUNCTIONS;
 465
 466 typedef struct _DC
 467 {
 468   HGDIOBJ     hHmgr;
 469   PVOID       pvEntry;
 470   ULONG       lucExcLock;
 471   ULONG       Tid;
 472
 473   DHPDEV      PDev;
 474   INT         DC_Type;
 475   INT         DC_Flags;
 476
 477   struct _EDD_DIRECTDRAW_GLOBAL * pEDDgpl;
 478
 479   PDC_ATTR    pDc_Attr;
 480   DC_ATTR     Dc_Attr;
 481
 482   HDC         hSelf;
 483   HDC         hNext;
 484   HSURF       FillPatternSurfaces[HS_DDI_MAX];
 485   PGDIINFO    GDIInfo;
 486   PDEVINFO    DevInfo;
 487   HDEV        GDIDevice;
 488
 489   DRIVER_FUNCTIONS  DriverFunctions;
 490   UNICODE_STRING    DriverName;
 491   HANDLE      DeviceDriver;
 492
 493   CLIPOBJ     *CombinedClip;
 494
 495   XLATEOBJ    *XlateBrush;
 496   XLATEOBJ    *XlatePen;
 497
 498   INT         saveLevel;
 499   BOOL        IsIC;
 500
 501   HPALETTE    PalIndexed;
 502
 503   WIN_DC_INFO w;
 504
 505   HANDLE      hFile;
 506   LPENHMETAHEADER emh;
 507 } DC, *PDC;
 508 #endif