/*
 *  winddi.h    Win32 Device Driver Interface functions
 *
 * =========================================================================
 *
 *                          Open Watcom Project
 *
 * Copyright (c) 2004-2026 The Open Watcom Contributors. All Rights Reserved.
 *
 *    This file is automatically generated. Do not edit directly.
 *
 * =========================================================================
 */

#ifndef _WINDDI_
#define _WINDDI_

#ifndef _ENABLE_AUTODEPEND
 #pragma read_only_file
#endif

#include <ddrawint.h>

#ifdef __cplusplus
extern "C" {
#endif

/* Macro to specify graphics engine functions */
#define ENGAPI  DECLSPEC_IMPORT

/* Primitive data types */
#if defined( _X86_ ) && !defined( USERMODE_DRIVER )
typedef DWORD       FLOATL;
#else
typedef FLOAT       FLOATL;
#endif
typedef LONG        PTRDIFF;
typedef PTRDIFF     *PPTRDIFF;
typedef LONG        FIX;
typedef FIX         *PFIX;
typedef ULONG       ROP4;
typedef ULONG       MIX;
typedef ULONG       HGLYPH;
typedef HGLYPH      *PHGLYPH;
typedef ULONG       IDENT;
typedef ULONG_PTR   HFF;
typedef ULONG_PTR   HFC;
typedef SHORT       FWORD;
typedef LONG        LDECI4;

/* Handle data types */
DECLARE_HANDLE( HBM );
DECLARE_HANDLE( HDEV );
DECLARE_HANDLE( HSURF );
DECLARE_HANDLE( DHSURF );
DECLARE_HANDLE( DHPDEV );
DECLARE_HANDLE( HDRVOBJ );
DECLARE_HANDLE( HSEMAPHORE );
#if (NTDDI_VERSION >= 0x06000000)
DECLARE_HANDLE( HFASTMUTEX );
#endif

/* Handle special values */
#define HGLYPH_INVALID  ((HGLYPH)-1)
#define HFF_INVALID     ((HFF)-1)
#define HHFC_INVALID    ((HFF)-1)

/* Error values */
#define FD_ERROR    0xFFFFFFFFL
#define DDI_ERROR   0xFFFFFFFFL

/* Conversion macros */
#define LTOFX( x )          ((x) << 4)
#define FXTOL( x )          ((x) >> 4)
#define FXTOLFLOOR( x )     ((x) >> 4)
#define FXTOLCEILING( x )   (((x) + 0x0F) >> 4)
#define FXTOLROUND( x )     ((((x) >> 3) + 1) >> 1)

/* Font description types */
#define FDM_TYPE_BM_SIDE_CONST          0x00000001L
#define FDM_TYPE_MAXEXT_EQUAL_BM_SIDE   0x00000002L
#define FDM_TYPE_CHAR_INC_EQUAL_BM_SIDE 0x00000004L
#define FDM_TYPE_ZERO_BEARINGS          0x00000008L
#define FDM_TYPE_CONST_BEARINGS         0x00000010L

/* Glyph support flags */
#define GS_UNICODE_HANDLES  0x00000001L
#define GS_8BIT_HANDLES     0x00000002L
#define GS_16BIT_HANDLES    0x00000004L

/* Font metrics version number */
#define FM_VERSION_NUMBER   0

/* Font metrics types */
#define FM_TYPE_LICENSED    0x0002
#define FM_READONLY_EMBED   0x0004
#define FM_EDITABLE_EMBED   0x0008
#define FM_NO_EMBEDDING     FM_TYPE_LICENSED

/* Font metrics information indices */
#define FM_INFO_TECH_TRUETYPE               0x00000001L
#define FM_INFO_TECH_BITMAP                 0x00000002L
#define FM_INFO_TECH_STROKE                 0x00000004L
#define FM_INFO_TECH_OUTLINE_NOT_TRUETYPE   0x00000008L
#define FM_INFO_ARB_XFORMS                  0x00000010L
#define FM_INFO_1BPP                        0x00000020L
#define FM_INFO_4BPP                        0x00000040L
#define FM_INFO_8BPP                        0x00000080L
#define FM_INFO_16BPP                       0x00000100L
#define FM_INFO_24BPP                       0x00000200L
#define FM_INFO_32BPP                       0x00000400L
#define FM_INFO_INTEGER_WIDTH               0x00000800L
#define FM_INFO_CONSTANT_WIDTH              0x00001000L
#define FM_INFO_NOT_CONTIGUOUS              0x00002000L
#define FM_INFO_TECH_MM                     0x00004000L
#define FM_INFO_RETURNS_OUTLINES            0x00008000L
#define FM_INFO_RETURNS_STROKES             0x00010000L
#define FM_INFO_RETURNS_BITMAPS             0x00020000L
#define FM_INFO_DSIG                        0x00040000L
#define FM_INFO_RIGHT_HANDED                0x00080000L
#define FM_INFO_INTEGRAL_SCALING            0x00100000L
#define FM_INFO_90DEGREE_ROTATIONS          0x00200000L
#define FM_INFO_OPTICALLY_FIXED_PITCH       0x00400000L
#define FM_INFO_DO_NOT_ENUMERATE            0x00800000L
#define FM_INFO_ISOTROPIC_SCALING_ONLY      0x01000000L
#define FM_INFO_ANISOTROPIC_SCALING_ONLY    0x02000000L
#define FM_INFO_TECH_CFF                    0x04000000L
#define FM_INFO_FAMILY_EQUIV                0x08000000L
#define FM_INFO_DBCS_FIXED_PITCH            0x10000000L
#define FM_INFO_NONNEGATIVE_AC              0x20000000L
#define FM_INFO_IGNORE_TC_RA_ABLE           0x40000000L
#define FM_INFO_TECH_TYPE1                  0x80000000L

/* Maximum number of character sets */
#define MAXCHARSETS 16

/* Font metrics PANOSE cultures */
#define FM_PANOSE_CULTURE_LATIN 0x00000000L

/* Font metrics selection flags */
#define FM_SEL_ITALIC       0x0001
#define FM_SEL_UNDERSCORE   0x0002
#define FM_SEL_NEGATIVE     0x0004
#define FM_SEL_OUTLINED     0x0008
#define FM_SEL_STRIKEOUT    0x0010
#define FM_SEL_BOLD         0x0020
#define FM_SEL_REGULAR      0x0040

/* OpenGL escapes */
#define OPENGL_CMD      4352
#define OPENGL_GETINFO  4353
#define WNDOBJ_SETUP    4354

/* Display driver version numbers */
#define DDI_DRIVER_VERSION_NT4          0x00020000
#define DDI_DRIVER_VERSION_SP3          0x00020003
#define DDI_DRIVER_VERSION_NT5          0x00030000
#define DDI_DRIVER_VERSION_NT5_01       0x00030100
#define DDI_DRIVER_VERSION_NT5_01_SP1   0x00030101

/* GDI driver version number */
#define GDI_DRIVER_VERSION  0x4000

/* Driver function indices */
#define INDEX_DrvEnablePDEV                 0L
#define INDEX_DrvCompletePDEV               1L
#define INDEX_DrvDisablePDEV                2L
#define INDEX_DrvEnableSurface              3L
#define INDEX_DrvDisableSurface             4L
#define INDEX_DrvAssertMode                 5L
#define INDEX_DrvOffset                     6L
#define INDEX_DrvResetPDEV                  7L
#define INDEX_DrvDisableDriver              8L
#define INDEX_DrvCreateDeviceBitmap         10L
#define INDEX_DrvDeleteDeviceBitmap         11L
#define INDEX_DrvRealizeBrush               12L
#define INDEX_DrvDitherColor                13L
#define INDEX_DrvStrokePath                 14L
#define INDEX_DrvFillPath                   15L
#define INDEX_DrvStrokeAndFillPath          16L
#define INDEX_DrvPaint                      17L
#define INDEX_DrvBitBlt                     18L
#define INDEX_DrvCopyBits                   19L
#define INDEX_DrvStretchBlt                 20L
#define INDEX_DrvSetPalette                 22L
#define INDEX_DrvTextOut                    23L
#define INDEX_DrvEscape                     24L
#define INDEX_DrvDrawEscape                 25L
#define INDEX_DrvQueryFont                  26L
#define INDEX_DrvQueryFontTree              27L
#define INDEX_DrvQueryFontData              28L
#define INDEX_DrvSetPointerShape            29L
#define INDEX_DrvMovePointer                30L
#define INDEX_DrvLineTo                     31L
#define INDEX_DrvSendPage                   32L
#define INDEX_DrvStartPage                  33L
#define INDEX_DrvEndDoc                     34L
#define INDEX_DrvStartDoc                   35L
#define INDEX_DrvGetGlyphMode               37L
#define INDEX_DrvSynchronize                38L
#define INDEX_DrvSaveScreenBits             40L
#define INDEX_DrvGetModes                   41L
#define INDEX_DrvFree                       42L
#define INDEX_DrvDestroyFont                43L
#define INDEX_DrvQueryFontCaps              44L
#define INDEX_DrvLoadFontFile               45L
#define INDEX_DrvUnloadFontFile             46L
#define INDEX_DrvFontManagement             47L
#define INDEX_DrvQueryTrueTypeTable         48L
#define INDEX_DrvQueryTrueTypeOutline       49L
#define INDEX_DrvGetTrueTypeFile            50L
#define INDEX_DrvQueryFontFile              51L
#define INDEX_DrvMovePanning                52L
#define INDEX_DrvQueryAdvanceWidths         53L
#define INDEX_DrvSetPixelFormat             54L
#define INDEX_DrvDescribePixelFormat        55L
#define INDEX_DrvSwapBuffers                56L
#define INDEX_DrvStartBending               57L
#define INDEX_DrvNextBand                   58L
#define INDEX_DrvGetDirectDrawInfo          59L
#define INDEX_DrvEnableDirectDraw           60L
#define INDEX_DrvDisableDirectDraw          61L
#define INDEX_DrvQuerySpoolType             62L
#define INDEX_DrvIcmCreateColorTransform    64L
#define INDEX_DrvIcmDeleteColorTransform    65L
#define INDEX_DrvIcmCheckBitmapBits         66L
#define INDEX_DrvIcmSetDeviceGammaRamp      67L
#define INDEX_DrvGradientFill               68L
#define INDEX_DrvStretchBltROP              69L
#define INDEX_DrvPlgBlt                     70L
#define INDEX_DrvAlphaBlend                 71L
#define INDEX_DrvSynthesizeFont             72L
#define INDEX_DrvGetSynthesizedFontFiles    73L
#define INDEX_DrvTransparentBlt             74L
#define INDEX_DrvQueryPerBandInfo           75L
#define INDEX_DrvQueryDeviceSupport         76L
#define INDEX_DrvDeriveSurface              85L
#define INDEX_DrvQueryGlyphAttrs            86L
#define INDEX_DrvNotify                     87L
#define INDEX_DrvSynchronizeSurface         88L
#if (NTDDI_VERSION >= 0x05010000)
    #define INDEX_DrvResetDevice            89L
#endif
#if (NTDDI_VERSION >= 0x06000000)
    #define INDEX_DrvRenderHint             93L
#endif
#if (NTDDI_VERSION >= 0x06010000)
    #define INDEX_DrvCreateDeviceBitmapEx   94L
    #define INDEX_DrvDeleteDeviceBitmapEx   95L
    #define INDEX_DrvAssociateSharedSurface 96L
    #define INDEX_DrvSynchronizeRedirectionBitmaps  97L
    #define INDEX_DrvAccumulateD3DDirtyRect 98L
    #define INDEX_DrvStartDxInterop         99L
    #define INDEX_DrvEndDxInterop           100L
    #define INDEX_DrvLockDisplayArea        101L
    #define INDEX_DrvUnlockDisplayArea      102L
    #define INDEX_LAST                      103L
#elif (NTDDI_VERSION >= 0x06000000)
    #define INDEX_LAST                      94L
#elif (NTDDI_VERSION >= 0x05010000)
    #define INDEX_LAST                      93L
#else
    #define INDEX_LAST                      89L
#endif

/* Graphics capabilities */
#define GCAPS_BEZIERS           0x00000001L
#define GCAPS_GEOMETRICWIDE     0x00000002L
#define GCAPS_ALTERNATEFILL     0x00000004L
#define GCAPS_WINDINGFILL       0x00000008L
#define GCAPS_HALFTONE          0x00000010L
#define GCAPS_COLOR_DITHER      0x00000020L
#define GCAPS_HORIZSTRIKE       0x00000040L
#define GCAPS_VERTSTRIKE        0x00000080L
#define GCAPS_OPAQUERECT        0x00000100L
#define GCAPS_VECTORFONT        0x00000200L
#define GCAPS_MONO_DITHER       0x00000400L
#define GCAPS_ASYNCCHANGE       0x00000800L
#define GCAPS_ASYNCMOVE         0x00001000L
#define GCAPS_DONTJOURNAL       0x00002000L
#define GCAPS_DIRECTDRAW        0x00004000L
#define GCAPS_ARBRUSHOPAQUE     0x00008000L
#define GCAPS_PANNING           0x00010000L
#define GCAPS_HIGHRESTEXT       0x00040000L
#define GCAPS_PALMANAGED        0x00080000L
#define GCAPS_DITHERONREALIZE   0x00200000L
#define GCAPS_NO64BITMEMACCESS  0x00400000L
#define GCAPS_FORCEDITHER       0x00800000L
#define GCAPS_GRAY16            0x01000000L
#define GCAPS_ICM               0x02000000L
#define GCAPS_CMYKCOLOR         0x04000000L
#define GCAPS_LAYERED           0x08000000L
#define GCAPS_ARBRUSHTEXT       0x10000000L
#define GCAPS_SCREENPRECISION   0x20000000L
#define GCAPS_FONT_RASTERIZER   0x40000000L
#define GCAPS_NUP               0x80000000L

/* Secondary graphics capabilities */
#define GCAPS2_JPEGSRC                  0x00000001L
#define GCAPS2_PNGSRC                   0x00000008L
#define GCAPS2_CHANGEGAMMARAMP          0x00000010L
#define GCAPS2_ALPHACURSOR              0x00000020L
#define GCAPS2_SYNCFLUSH                0x00000040L
#define GCAPS2_SYNCTIMER                0x00000080L
#define GCAPS2_ICD_MULTIMON             0x00000100L
#if (NTDDI_VERSION >= 0x05010000)
    #define GCAPS2_MOUSETRAILS          0x00000200L
#endif
#if (NTDDI_VERSION >= 0x06000000)
    #define GCAPS2_EXCLUDELAYERED       0x00000800L
    #define GCAPS2_INCLUDEAPIBITMAPS    0x00001000L
    #define GCAPS2_SHOWHIDDENPOINTER    0x00002000L
#endif
#if (NTDDI_VERSION >= 0x06010000)
    #define GCAPS2_CLEARTYPE            0x00004000L
#endif

/* Line attribute flags */
#define LA_GEOMETRIC    0x00000001L
#define LA_ALTERNATE    0x00000002L
#define LA_STARTGAP     0x00000004L
#define LA_STYLED       0x00000008L

/* Join types */
#define JOIN_ROUND  0L
#define JOIN_BEVEL  1L
#define JOIN_MITER  2L

/* End cap types */
#define ENDCAP_ROUND    0L
#define ENDCAP_SQUARE   1L
#define ENDCAP_BUTT     2L

/* Primary orders */
#define PRIMARY_ORDER_ABC   0L
#define PRIMARY_ORDER_ACB   1L
#define PRIMARY_ORDER_BAC   2L
#define PRIMARY_ORDER_BCA   3L
#define PRIMARY_ORDER_CBA   4L
#define PRIMARY_ORDER_CAB   5L

/* Halftone pattern sizes */
#define HT_PATSIZE_2x2          0L
#define HT_PATSIZE_2x2_M        1L
#define HT_PATSIZE_4x4          2L
#define HT_PATSIZE_4x4_M        3L
#define HT_PATSIZE_6x6          4L
#define HT_PATSIZE_6x6_M        5L
#define HT_PATSIZE_8x8          6L
#define HT_PATSIZE_8x8_M        7L
#define HT_PATSIZE_10x10        8L
#define HT_PATSIZE_10x10_M      9L
#define HT_PATSIZE_12x12        10L
#define HT_PATSIZE_12x12_M      11L
#define HT_PATSIZE_14x14        12L
#define HT_PATSIZE_14x14_M      13L
#define HT_PATSIZE_16x16        14L
#define HT_PATSIZE_16x16_M      15L
#define HT_PATSIZE_SUPERCELL    16L
#define HT_PATSIZE_SUPERCELL_M  17L
#define HT_PATSIZE_USER         18L
#define HT_PATSIZE_MAX_INDEX    HT_PATSIZE_USER
#define HT_PATSIZE_DEFAULT      HT_PATSIZE_SUPERCELL_M

/* Halftone user-defined pattern dimensions */
#define HT_USERPAT_CX_MIN   4
#define HT_USERPAT_CX_MAX   256
#define HT_USERPAT_CY_MIN   4
#define HT_USERPAT_CY_MAX   256

/* Halftone output formats */
#define HT_FORMAT_1BPP      0L
#define HT_FORMAT_4BPP      2L
#define HT_FORMAT_4BPP_IRGB 3L
#define HT_FORMAT_8BPP      4L
#define HT_FORMAT_16BPP     5L
#define HT_FORMAT_24BPP     6L
#define HT_FORMAT_32BPP     7L

/* Halftone flags */
#define HT_FLAG_SQUARE_DEVICE_PEL           0x00000001L
#define HT_FLAG_HAS_BLACK_DYE               0x00000002L
#define HT_FLAG_ADDITIVE_PRIMS              0x00000004L
#define HT_FLAG_USE_8BPP_BITMASK            0x00000008L
#define HT_FLAG_INK_HIGH_ABSORPTION         0x00000010L
#define HT_FLAG_INK_ABSORPTION_INDICES      0x00000060L
#define HT_FLAG_DO_DEVCLR_XFORM             0x00000080L
#define HT_FLAG_OUTPUT_CMY                  0x00000100L
#define HT_FLAG_PRINT_DRAFT_MODE            0x00000200L
#if (NTDDI_VERSION >= 0x05010000)
    #define HT_FLAG_INVERT_8BPP_BITMASK_IDX 0x00000400L
#endif
#define HT_FLAG_8BPP_CMY332_MASK            0xFF000000L

/* Macro to make CMY masks */
#define MAKE_CMYMASK_BYTE( p1, p2, p3 ) \
    ((((BYTE)(p1) & 0x07) << 5) | (((BYTE)(p2) & 0x07) << 2) | ((BYTE)(p3) & 0x03))
#define MAKE_CMY332_MASK( p1, p2, p3 ) \
    ((((DWORD)(p1) & 0x07) < 29) | (((DWORD)(p2) & 0x07 << 26) | \
    (((DWORD)(p3) & 0x03) << 24))

/* Halftone ink absorption flags */
#define HT_FLAG_INK_ABSORPTION_IDX0     0x00000000L
#define HT_FLAG_INK_ABSORPTION_IDX1     0x00000020L
#define HT_FLAG_INK_ABSORPTION_IDX2     0x00000040L
#define HT_FLAG_INK_ABSORPTION_IDX3     0x00000060L
#define HT_FLAG_HIGHEST_INK_ABSORPTION \
    (HT_FLAG_INK_HIGH_ABSORPTION | HT_FLAG_INK_ABSORPTION_IDX3)
#define HT_FLAG_HIGHER_INK_ABSORPTION \
    (HT_FLAG_INK_HIGH_ABSORPTION | HT_FLAG_INK_ABSORPTION_IDX2)
#define HT_FLAG_HIGH_INK_ABSORPTION \
    (HT_FLAG_INK_HIGH_ABSORPTION | HT_FLAG_INK_ABSORPTION_IDX1)
#define HT_FLAG_NORMAL_INK_ABSORPTION   HT_FLAG_INK_ABSORPTION_IDX0
#define HT_FLAG_LOW_INK_ABSORPTION      HT_FLAG_INK_ABSORPTION_IDX1
#define HT_FLAG_LOWER_INK_ABSORPTION    HT_FLAG_INK_ABSORPTION_IDX2
#define HT_FLAG_LOWEST_INK_ABSORPTION   HT_FLAG_INK_ABSORPTION_IDX3

/* Halftone bitmask macros */
#if (NTDDI_VERSION >= 0x05010000)
    #define HT_BITMASKPALRGB            ((DWORD)'0BGR')
    #define HT_SET_BITMASKPAL2RGB( x )  (*((LPDWORD)(x)) = HT_BITMASKPALRGB)
    #define HT_IS_BITMASKPAL2RGB( x )   (*((LPDWORD)(x)) == 0L)
#endif

/* Physical pixel characteristics */
#define PPC_DEFAULT                         0x00000000L
#define PPC_UNDEFINED                       0x00000001L
#define PPC_RGB_ORDER_VERTICAL_STRIPES      0x00000002L
#define PPC_BGR_ORDER_VERTICAL_STRIPES      0x00000003L
#define PPC_RGB_ORDER_HORIZONTAL_STRIPES    0x00000004L
#define PPC_BGR_ORDER_HORIZONTAL_STRIPES    0x00000005L

/* Physical pixel gamma values */
#define PPG_DEFAULT 0L
#define PPG_SRGB    1L

/* Brush object color types */
#define BR_DEVICE_ICM       0x00000001L
#define BR_HOST_ICM         0x00000002L
#define BR_CMYKCOLOR        0x00000004L
#if (NTDDI_VERSION >= 0x05010000)
    #define BR_ORIGCOLOR    0x00000008L
#endif

/* Font object types */
#define FO_TYPE_RASTER              RASTER_FONTTYPE
#define FO_TYPE_DEVICE              DEVICE_FONTTYPE
#define FO_TYPE_TRUETYPE            TRUETYPE_FONTTYPE
#define FO_SIM_BOLD                 0x00002000L
#define FO_SIM_ITALIC               0x00004000L
#define FO_EM_HEIGHT                0x00008000L
#define FO_GRAY16                   0x00010000L
#define FO_NOGRAY16                 0x00020000L
#define FO_NOHINTS                  0x00040000L
#define FO_NO_CHOICE                0x00080000L
#define FO_CFF                      0x00100000L
#define FO_POSTSCRIPT               0x00200000L
#define FO_MULTIPLEMASTER           0x00400000L
#define FO_VERT_FACE                0x00800000L
#define FO_DBCS_FONT                0x01000000L
#if (NTDDI_VERSION >= 0x05010000)
    #define FO_NOCLEARTYPE          0x02000000L
    #define FO_CLEARTYPE_X          0x10000000L
    #define FO_CLEARTYPE_Y          0x20000000L
    #define FO_CLEARTYPENATURAL_X   0x40000000L
#endif

/* Clip object complexity values */
#define DC_TRIVIAL  0
#define DC_RECT     1
#define DC_COMPLEX  3
#define FC_RECT     1
#define FC_RECT4    2
#define FC_COMPLEX  3

/* Clip object modes */
#define TC_RECTANGLES   0
#define TC_PATHOBJ      2

/* Clip object options */
#define OC_BANK_CLIP    1

/* CLIPOBJ_cEnumStart() types */
#define CT_RECTANGLES   0L

/* CLIPOBJ_cEnumStart() directions */
#define CD_RIGHTDOWN    0L
#define CD_LEFTDOWN     1L
#define CD_RIGHTUP      2L
#define CD_LEFTUP       3L
#define CD_ANY          4L
#define CD_LEFTWARDS    1L
#define CD_UPWARDS      2L

/* DrvGetGlyphMode() return values */
#define FO_HGLYPHS      0L
#define FO_GLYPHBITS    1L
#define FO_PATHOBJ      2L

/* Old constant for compatibility */
#define FD_NEGATIVE_FONT    1L

/* Font capabilities */
#define FO_DEVICE_FONT      1L
#define FO_OUTLINE_CAPABLE  2L

/* String object flags */
#define SO_FLAG_DEFAULT_PLACEMENT           0x00000001L
#define SO_HORIZONTAL                       0x00000002L
#define SO_VERTICAL                         0x00000004L
#define SO_REVERSED                         0x00000008L
#define SO_ZERO_BEARINGS                    0x00000010L
#define SO_CHAR_INC_EQUAL_BM_BASE           0x00000020L
#define SO_MAXEXT_EQUAL_BM_SIDE             0x00000040L
#define SO_DO_NOT_SUBSTITUTE_DEVICE_FONT    0x00000080L
#define SO_GLYPHINDEX_TEXTOUT               0x00000100L
#define SO_ESC_NOT_ORIENT                   0x00000200L
#define SO_DXDY                             0x00000400L
#define SO_CHARACTER_EXTRA                  0x00000800L
#define SO_BREAK_EXTRA                      0x00001000L

/* Font object attribute modes */
#define FO_ATTR_MODE_ROTATE 1L

/* Palette object flags */
#define PAL_INDEXED     0x00000001L
#define PAL_BITFIELDS   0x00000002L
#define PAL_RGB         0x00000004L
#define PAL_BGR         0x00000008L
#define PAL_CMYK        0x00000010L

/* Path object flags */
#define PO_BEZIERS          0x00000001L
#define PO_ELLIPSE          0x00000002L
#define PO_ALL_INTEGERS     0x00000004L
#define PO_ENUM_AS_INTEGERS 0x00000008L
#if (NTDDI_VERSION >= 0x06010000)
    #define PO_WIDENED      0x00000010L
#endif

/* Path data flags */
#define PD_BEGINSUBPATH 0x00000001L
#define PD_ENDSUBPATH   0x00000002L
#define PD_RESETSTYLE   0x00000004L
#define PD_CLOSEFIGURE  0x00000008L
#define PD_BEZIERS      0x00000010L
#define PD_ALL \
    (PD_BEGINSUBPATH | PD_ENDSUBPATH | PD_RESETSTYLE | PD_CLOSEFIGURE | PD_BEZIERS)

/* Surface object types */
#define STYPE_BITMAP    0L
#define STYPE_DEVICE    1L
#define STYPE_DEVBITMAP 3L

/* Bitmap formats */
#define BMF_1BPP    1L
#define BMF_4BPP    2L
#define BMF_8BPP    3L
#define BMF_16BPP   4L
#define BMF_24BPP   5L
#define BMF_32BPP   6L
#define BMF_4RLE    7L
#define BMF_8RLE    8L
#define BMF_JPEG    9L
#define BMF_PNG     10L

/* Bitmap flags */
#define BMF_TOPDOWN         0x0001
#define BMF_NOZEROINIT      0x0002
#define BMF_DONTCACHE       0x0004
#define BMF_USERMEM         0x0008
#define BMF_KMSECTION       0x0010
#define BMF_NOTSYSMEM       0x0020
#define BMF_WINDOW_BLT      0x0040
#if (NTDDI_VERSION >= 0x05010000)
    #define BMF_UMPDMEM     0x0080
#endif
#if (NTDDI_VERSION >= 0x06010000)
    #define BMF_TEMP_ALPHA  0x0100
#endif

/* XFORMOBJ_iGetXform() return values */
#define GX_IDENTITY 0L
#define GX_OFFSET   1L
#define GX_SCALE    2L
#define GX_GENERAL  3L

/* XFORMOBJ_bApplyXform() modes */
#define XF_LTOL         0L
#define XF_INV_LTOL     1L
#define XF_LTOFX        2L
#define XF_INV_FXTOL    3L

/* Translate object flags */
#define XO_TRIVIAL      0x00000001L
#define XO_TABLE        0x00000002L
#define XO_TO_MONO      0x00000004L
#define XO_FROM_CMYK    0x00000008L
#define XO_DEVICE_ICM   0x00000010L
#define XO_HOST_ICM     0x00000020L

/* Translate object palette information types */
#define XO_SRCPALETTE       1L
#define XO_DESTPALETTE      2L
#define XO_DESTDCPALETTE    3L
#define XO_SRCBITFIELDS     4L
#define XO_DESTBITFIELDS    5L

/* EngAssociateSurface() hook flags */
#define HOOK_BITBLT             0x00000001L
#define HOOK_STRETCHBLT         0x00000002L
#define HOOK_PLGBLT             0x00000004L
#define HOOK_TEXTOUT            0x00000008L
#define HOOK_PAINT              0x00000010L
#define HOOK_STROKEPATH         0x00000020L
#define HOOK_FILLPATH           0x00000040L
#define HOOK_STROKEANDFILLPATH  0x00000080L
#define HOOK_LINETO             0x00000100L
#define HOOK_COPYBITS           0x00000400L
#define HOOK_MOVEPANNING        0x00000800L
#define HOOK_SYNCHRONIZE        0x00001000L
#define HOOK_STRETCHBLTROP      0x00002000L
#define HOOK_SYNCHRONIZEACCESS  0x00004000L
#define HOOK_TRANSPARENTBLT     0x00008000L
#define HOOK_ALPHABLEND         0x00010000L
#define HOOK_GRADIENTFILL       0x00020000L
#if (NTDDI_VERSION < 0x06000000)
    #define HOOK_FLAGS          0x0003B5FFL
#else
    #define HOOK_FLAGS          0x0003B5EFL
#endif

/* EngModifySurface() flags */
#define MS_NOTSHAREDMEMORY  0x00000001L
#define MS_SHAREDACCESS     0x00000002L

/* DrvQueryDriverInfo() modes */
#define DRVQUERY_USERMODE   1L

/* Maximum hatch style */
#define HS_DDI_MAX  6L

/* DrvResetDevice() return values */
#if (NTDDI_VERSION >= 0x05010000)
    #define DRD_SUCCESS 0L
    #define DRD_ERROR   1L
#endif

/* DrvSaveScreenBits() modes */
#define SS_SAVE     0L
#define SS_RESTORE  1L
#define SS_FREE     2L

/* DrvCreateDeviceBitmapEx() flags */
#if (NTDDI_VERSION >= 0x06010000)
    #define CDBEX_REDIRECTION   0x00000001L
    #define CDBEX_DXINTEROP     0x00000002L
#endif

/* DrvDitherColor() modes */
#define DM_DEFAULT      0x00000001L
#define DM_MONOCHROME   0x00000002L

/* DrvSetPalette() maximum values */
#define WINDDI_MAXSETPALETTECOLORS      256L
#define WINDDI_MAXSETPALETTECOLORINDEX  255L

/* DrvDitherColor() return values */
#define DCR_SOLID       0L
#define DCR_DRIVER      1L
#define DCR_HALFTONE    2L

/* DrvRealizeBrush() flags */
#define RB_DITHERCOLOR  0x80000000L

/* DrvQueryFontTree() modes */
#define QFT_LIGATURES   1L
#define QFT_KERNPAIRS   2L
#define QFT_GLYPHSET    3L

/* DrvQueryFontData() modes */
#define QFD_GLYPHANDBITMAP      1L
#define QFD_GLYPHANDOUTLINE     2L
#define QFD_MAXEXTENTS          3L
#define QFD_TT_GLYPHANDBITMAP   4L
#define QFD_TT_GRAY1_BITMAP     5L
#define QFD_TT_GRAY2_BITMAP     6L
#define QFD_TT_GRAY4_BITMAP     8L
#define QFD_TT_GRAY8_BITMAP     9L
#define QFD_TT_MONO_BITMAP      QFD_TT_GRAY1_BITMAP

/* DrvQueryCaps() capability flags */
#define QC_OUTLINES         0x00000001L
#define QC_1BIT             0x00000002L
#define QC_4BIT             0x00000004L
#define QC_FONTDRIVERCAPS   (QC_OUTLINES | QC_1BIT | QC_4BIT)

/* Font file status values */
#define FF_SIGNATURE_VERIFIED   0x00000001L
#define FF_IGNORED_SIGNATURE    0x00000002L

/* DrvQueryAdvanceWidths() modes */
#define QAW_GETWIDTHS       0L
#define QAW_GETEASYWIDTHS   1L

/* DrvQueryTrueTypeOutline() metrics only values */
#define TTO_METRICS_ONLY    1
#define TTO_QUBICS          2
#define TTO_UNHINTED        4

/* DrvQueryFontFile() modes */
#define QFF_DESCRIPTION 1L
#define QFF_NUMFACES    2L

/* DrvFillPath() options */
#define FP_ALTERNATEMODE    1L
#define FP_WINDINGMODE      2L

/* DrvSetPointerShape() return values */
#define SPS_ERROR               0L
#define SPS_DECLINE             1L
#define SPS_ACCEPT_NOEXCLUDE    2L
#define SPS_ACCEPT_EXCLUDE      3L
#define SPS_ACCEPT_SYNCHRONOUS  4L

/* DrvSetPointerShape() flags */
#define SPS_CHANGE          0x00000001L
#define SPS_ASYNCCHANGE     0x00000002L
#define SPS_ANIMATESTART    0x00000004L
#define SPS_ANIMATEUPDATE   0x00000008L
#define SPS_ALPHA           0x00000010L
#if (NTDDI_VERSION >= 0x05010000)
    #define SPS_FLAGSMASK   0x000000FFL
    #define SPS_LENGTHMASK  0x00000F00L
    #define SPS_FREQMASK    0x000FF000L
#endif

/* DrvEndDoc() flags */
#define ED_ABORTDOC 1L

/* ICM gamma ramp formats */
#define IGRF_RGB_256BYTES   0L
#define IGRF_RGB_256WORDS   1L

/* DrvQueryDeviceSupport() types */
#define QDS_CHECKJPEGFORMAT 0L
#define QDS_CHECKPNGFORMAT  1L

/* DrvSynchronizeSurface() flags */
#define DSS_TIMER_EVENT 0x00000001L
#define DSS_FLUSH_EVENT 0x00000002L

/* DrvNotify() types */
#define DN_ACCELERATION_LEVEL   1L
#define DN_DEVICE_ORIGIN        2L
#define DN_SLEEP_MODE           3L
#define DN_DRAWING_BEGIN        4L

/* Window object change flags */
#define WOC_RGN_CLIENT_DELTA    0x00000001L
#define WOC_RGN_CLIENT          0x00000002L
#define WOC_RGN_SURFACE_DELTA   0x00000004L
#define WOC_RGN_SURFACE         0x00000008L
#define WOC_CHANGED             0x00000010L
#define WOC_DELETE              0x00000020L
#define WOC_DRAWN               0x00000040L
#define WOC_SPRITE_OVERLAP      0x00000080L
#define WOC_SPRITE_NO_OVERLAP   0x00000100L
#if (NTDDI_VERSION >= 0x06000000)
    #define WOC_RGN_SPRITE      0x00000200L
#endif

/* Window object flags */
#define WO_RGN_CLIENT_DELTA     0x00000001L
#define WO_RGN_CLIENT           0x00000002L
#define WO_RGN_SURFACE_DELTA    0x00000004L
#define WO_RGN_SURFACE          0x00000008L
#define WO_RGN_UPDATE_ALL       0x00000010L
#define WO_RGN_WINDOW           0x00000020L
#define WO_DRAW_NOTIFY          0x00000040L
#define WO_SPRITE_NOTIFY        0x00000080L
#define WO_RGN_DESKTOP_COORD    0x00000100L
#if (NTDDI_VERSION >= 0x06000000)
    #define WO_RGN_SPRITE       0x00000200L
#endif

/* EngHangNotification() return values */
#if (NTDDI_VERSION >= 0x05010000)
    #define EHN_RESTORED    0L
    #define EHN_ERROR       1L
#endif

/* EngControlSprites() flags */
#define ECS_TEARDOWN    0x00000001L
#define ECS_REDRAW      0x00000002L

/* Device halftone adjustment flags */
#define DEVHTADJF_COLOR_DEVICE      0x00000001L
#define DEVHTADJF_ADDITIVE_DEVICE   0x00000002L

/* EngAllocMem() flags */
#define FL_ZERO_MEMORY          0x00000001L
#if (NTDDI_VERSION >= 0x05010000)
    #define FL_NONPAGED_MEMORY  0x00000002L
#endif
#if (NTDDI_VERSION >= 0x06010000)
    #define FL_NON_SESSION      0x00000004L
#endif

/* EngQuerySystemAttribute() flags */
#define QSA_MMX         0x00000100L
#if (NTDDI_VERSION >= 0x05010000)
    #define QSA_SSE     0x00002000L
    #define QSA_3DNOW   0x00004000L
#endif
#if (NTDDI_VERSION >= 0x06000000)
    #define QSA_SSE1    QSA_SSE
    #define QSA_SSE2    0x00010000L
    #define QSA_SSE3    0x00020000L
#endif

/* EngFntCacheFault() modes */
#define ENG_FNT_CACHE_READ_FAULT    0x00000001L
#define ENG_FNT_CACHE_WRITE_FAULT   0x00000002L

/* DrvRenderHint() notification codes */
#if (NTDDI_VERSION >= 0x06000000)
    #define DRH_APIBITMAP   0x00000001L
#endif

/* Opaque data types */
typedef struct _ENG_EVENT   *PEVENT;

/* Point */
typedef struct _POINTE {
    FLOATL  x;
    FLOATL  y;
} POINTE;
typedef POINTE  *PPOINTE;

/* Float/long */
typedef union _FLOAT_LONG {
    FLOATL  e;
    LONG    l;
} FLOAT_LONG;
typedef FLOAT_LONG  *PFLOAT_LONG;

/* Fixed point */
typedef struct _POINTFIX {
    FIX x;
    FIX y;
} POINTFIX;
typedef POINTFIX    *PPOINTFIX;

/* Fixed rectangle */
typedef struct _RECTFX {
    FIX xLeft;
    FIX yTop;
    FIX xRight;
    FIX yBottom;
} RECTFX;
typedef RECTFX  *PRECTFX;

/* Font description transform */
typedef struct _FD_XFORM {
    FLOATL  eXX;
    FLOATL  eXY;
    FLOATL  eYX;
    FLOATL  eYY;
} FD_XFORM;
typedef FD_XFORM    *PFD_XFORM;

/* Font description device metrics */
typedef struct _FD_DEVICEMETRICS {
    FLONG       flRealizedType;
    POINTE      pteBase;
    POINTE      pteSide;
    LONG        lD;
    FIX         fxMaxAscender;
    FIX         fxMaxDescender;
    POINTL      ptlUnderline1;
    POINTL      ptlStrikeOut;
    POINTL      ptlULThickness;
    POINTL      ptlSOThickness;
    ULONG       cxMax;
    ULONG       cyMax;
    ULONG       cjGlyphMax;
    FD_XFORM    fdxQuantized;
    LONG        lNonLinearExtLeading;
    LONG        lNonLinearIntLeading;
    LONG        lNonLinearMaxCharWidth;
    LONG        lNonLinearAvgCharWidth;
    LONG        lMinA;
    LONG        lMinC;
    LONG        lMinD;
    LONG        alReserved[1];
} FD_DEVICEMETRICS;
typedef FD_DEVICEMETRICS    *PFD_DEVICEMETRICS;

/* Ligature */
typedef struct _LIGATURE {
    ULONG   culSize;
    LPWSTR  pwsz;
    ULONG   chglyph;
    HGLYPH  ahglyph[1];
} LIGATURE;
typedef LIGATURE    *PLIGATURE;

/* Font description ligature */
typedef struct _FD_LIGATURE {
    ULONG       culThis;
    ULONG       ulType;
    ULONG       cLigatures;
    LIGATURE    alig[1];
} FD_LIGATURE;

/* Point */
typedef struct _POINTQF {
    LARGE_INTEGER   x;
    LARGE_INTEGER   y;
} POINTQF;
typedef POINTQF *PPOINTQF;

/* Unicode character run */
typedef struct _WCRUN {
    WCHAR   wcLow;
    USHORT  cGlyphs;
    HGLYPH  *phg;
} WCRUN;
typedef WCRUN   *PWCRUN;

/* Font description glyph set */
typedef struct _FD_GLYPHSET {
    ULONG   cjThis;
    FLONG   flAccel;
    ULONG   cGlyphsSupported;
    ULONG   cRuns;
    WCRUN   awcrun[1];
} FD_GLYPHSET;
typedef FD_GLYPHSET *PFD_GLYPHSET;

/* Font description glyph attribute */
typedef struct _FD_GLYPHATTR {
    ULONG   cjThis;
    ULONG   cGlyphs;
    ULONG   iMode;
    BYTE    aGlyphAttr[1];
} FD_GLYPHATTR;
typedef FD_GLYPHATTR    *PFD_GLYPHATTR;

/* Font description kerning pair */
typedef struct _FD_KERNINGPAIR {
    WCHAR   wcFirst;
    WCHAR   wcSecond;
    FWORD   fwdKern;
} FD_KERNINGPAIR;
typedef FD_KERNINGPAIR  *PFD_KERNINGPAIR;

/* Font difference */
typedef struct _FONTDIFF {
    BYTE    jReserved1;
    BYTE    jReserved2;
    BYTE    jReserved3;
    BYTE    bWeight;
    USHORT  usWinWeight;
    FSHORT  fsSelection;
    FWORD   fwdAveCharWidth;
    FWORD   fwdMaxCharInc;
    POINTL  ptlCaret;
} FONTDIFF;

/* Font simulation */
typedef struct _FONTSIM {
    PTRDIFF dpBold;
    PTRDIFF dpItalic;
    PTRDIFF dpBoldItalic;
} FONTSIM;

/* Font metrics */
typedef struct _IFIMETRICS {
    ULONG   cjThis;
    ULONG   cjIfiExtra;
    PTRDIFF dpwszFamilyName;
    PTRDIFF dpwszStyleName;
    PTRDIFF dpwszFaceName;
    PTRDIFF dpwszUniqueName;
    PTRDIFF dpFontSim;
    LONG    lEmbedId;
    LONG    lItalicAngle;
    LONG    lCharBias;
    PTRDIFF dpCharSets;
    BYTE    jWinCharSet;
    BYTE    jWinPitchAndFamily;
    USHORT  usWinWeight;
    ULONG   flInfo;
    USHORT  fsSelection;
    USHORT  fsType;
    FWORD   fwdUnitsPerEm;
    FWORD   fwdLowestPPEm;
    FWORD   fwdWinAscender;
    FWORD   fwdWinDescender;
    FWORD   fwdMacAscender;
    FWORD   fwdMacDescender;
    FWORD   fwdMacLineGap;
    FWORD   fwdTypoAscender;
    FWORD   fwdTypoDescender;
    FWORD   fwdTypoLineGap;
    FWORD   fwdAveCharWidth;
    FWORD   fwdMaxCharInc;
    FWORD   fwdCapHeight;
    FWORD   fwdXHeight;
    FWORD   fwdSubscriptXSize;
    FWORD   fwdSubscriptYSize;
    FWORD   fwdSubscriptXOffset;
    FWORD   fwdSubscriptYOffset;
    FWORD   fwdSuperscriptXSize;
    FWORD   fwdSuperscriptYSize;
    FWORD   fwdSuperscriptXOffset;
    FWORD   fwdSuperscriptYOffset;
    FWORD   fwdUnderscoreSize;
    FWORD   fwdUnderscorePosition;
    FWORD   fwdStrikeoutSize;
    FWORD   fwdStrikeoutPosition;
    BYTE    chFirstChar;
    BYTE    chLastChar;
    BYTE    chDefaultChar;
    BYTE    chBreakChar;
    WCHAR   wcFirstChar;
    WCHAR   wcLastChar;
    WCHAR   wcDefaultChar;
    WCHAR   wcBreakChar;
    POINTL  ptlBaseline;
    POINTL  ptlAspect;
    POINTL  ptlCaret;
    RECTL   rclFontBox;
    BYTE    achVendId[4];
    ULONG   cKerningPairs;
    ULONG   ulPanoseCulture;
    PANOSE  panose;
} IFIMETRICS;
typedef IFIMETRICS  *PIFIMETRICS;

/* Font metrics extra information */
typedef struct _IFIEXTRA {
    ULONG   ulIdentifier;
    PTRDIFF dpFontSig;
    ULONG   cig;
    PTRDIFF dpDesignVector;
    PTRDIFF dpAxesInfoW;
    ULONG   aulReserved[1];
} IFIEXTRA;
typedef IFIEXTRA    *PIFIEXTRA;

/* General function pointer */
typedef LONG_PTR    (APIENTRY *PFN)();

/* Driver function */
typedef struct _DRVFN {
    ULONG   iFunc;
    PFN     pfn;
} DRVFN;
typedef DRVFN   *PDRVFN;

/* Driver enable data */
typedef struct _DRVENABLEDATA {
    ULONG   iDriverVersion;
    ULONG   c;
    DRVFN   *pdrvfn;
} DRVENABLEDATA;
typedef DRVENABLEDATA   *PDRVENABLEDATA;

/* Device information */
typedef struct tagDEVINFO {
    FLONG       flGraphicsCaps;
    LOGFONTW    lfDefaultFont;
    LOGFONTW    lfAnsiVarFont;
    LOGFONTW    lfAnsiFixFont;
    ULONG       cFonts;
    ULONG       iDitherFormat;
    USHORT      cxDither;
    USHORT      cyDither;
    HPALETTE    hpalDefault;
    FLONG       flGraphicsCaps2;
} DEVINFO;
typedef DEVINFO *PDEVINFO;

/* Line attributes */
typedef struct _LINEATTRS {
    FLONG       fl;
    ULONG       iJoin;
    ULONG       iEndCap;
    FLOAT_LONG  elWidth;
    FLOATL      eMiterLimit;
    ULONG       cstyle;
    PFLOAT_LONG pstyle;
    FLOAT_LONG  elStyleState;
} LINEATTRS;
typedef LINEATTRS   *PLINEATTRS;

/* Transform */
typedef struct _XFORML {
    FLOATL  eM11;
    FLOATL  eM12;
    FLOATL  eM21;
    FLOATL  eM22;
    FLOATL  eDx;
    FLOATL  eDy;
} XFORML;
typedef XFORML  *PXFORML;

/* CIE chromaticity */
typedef struct _CIECHROMA {
    LDECI4  x;
    LDECI4  y;
    LDECI4  Y;
} CIECHROMA;

/* Color information */
typedef struct _COLORINFO {
    CIECHROMA   Red;
    CIECHROMA   Green;
    CIECHROMA   Blue;
    CIECHROMA   Cyan;
    CIECHROMA   Magenta;
    CIECHROMA   Yellow;
    CIECHROMA   AlignmentWhite;
    LDECI4      RedGamma;
    LDECI4      GreenGamma;
    LDECI4      BlueGamma;
    LDECI4      MagentaInCyanDye;
    LDECI4      YellowInCyanDye;
    LDECI4      CyanInMagentaDye;
    LDECI4      YellowInMagentaDye;
    LDECI4      CyanInYellowDye;
    LDECI4      MagentaInYellowDye;
} COLORINFO;
typedef COLORINFO   *PCOLORINFO;

/* GDI information */
typedef struct _GDIINFO {
    ULONG       ulVersion;
    ULONG       ulTechnology;
    ULONG       ulHorzSize;
    ULONG       ulVertSize;
    ULONG       ulHorzRes;
    ULONG       ulVertRes;
    ULONG       cBitsPixel;
    ULONG       cPlanes;
    ULONG       ulNumColors;
    ULONG       flRaster;
    ULONG       ulLogPixelsX;
    ULONG       ulLogPixelsY;
    ULONG       flTextCaps;
    ULONG       ulDACRed;
    ULONG       ulDACGreen;
    ULONG       ulDACBlue;
    ULONG       ulAspectX;
    ULONG       ulAspectY;
    ULONG       ulAspectXY;
    LONG        xStyleStep;
    LONG        yStyleStep;
    LONG        denStyleStep;
    POINTL      ptlPhysOffset;
    SIZEL       szlPhysSize;
    ULONG       ulNumPalReg;
    COLORINFO   ciDevice;
    ULONG       ulDevicePelsDPI;
    ULONG       ulPrimaryOrder;
    ULONG       ulHTPatternSize;
    ULONG       ulHTOutputFormat;
    ULONG       flHTFlags;
    ULONG       ulVRefresh;
    ULONG       ulBltAlignment;
    ULONG       ulPanningHorzRes;
    ULONG       ulPanningVertRes;
    ULONG       xPanningAlignment;
    ULONG       yPanningAlignment;
    ULONG       cxHTPat;
    ULONG       cyHTPat;
    LPBYTE      pHTPatA;
    LPBYTE      pHTPatB;
    LPBYTE      pHTPatC;
    ULONG       flShadeBlend;
    ULONG       ulPhysicalPixelCharacteristics;
    ULONG       ulPhysicalPixelGamma;
} GDIINFO;
typedef GDIINFO *PGDIINFO;

/* Brush object */
typedef struct _BRUSHOBJ {
    ULONG   iSolidColor;
    PVOID   pvRbrush;
    FLONG   flColorType;
} BRUSHOBJ;

/* Clip object */
typedef struct _CLIPOBJ {
    ULONG   iUniq;
    RECTL   rclBounds;
    BYTE    iDComplexity;
    BYTE    iFComplexity;
    BYTE    iMode;
    BYTE    fjOptions;
} CLIPOBJ;

/* Free object procedure */
typedef BOOL        (CALLBACK *FREEOBJPROC)( struct _DRIVEROBJ * );

/* Driver object */
typedef struct _DRIVEROBJ {
    PVOID       pvObj;
    FREEOBJPROC pFreeProc;
    HDEV        hdev;
    DHPDEV      dhpdev;
} DRIVEROBJ;

/* Font object */
typedef struct _FONTOBJ {
    ULONG       iUniq;
    ULONG       iFace;
    ULONG       cxMax;
    FLONG       flFontType;
    ULONG_PTR   iTTUniq;
    ULONG_PTR   iFile;
    SIZE        sizLogResPpi;
    ULONG       ulStyleSize;
    PVOID       pvConsumer;
    PVOID       pvProducer;
} FONTOBJ;

/* Blend object */
typedef struct _BLENDOBJ {
    BLENDFUNCTION   BlendFunction;
} BLENDOBJ;
typedef BLENDOBJ    *PBLENDOBJ;

/* Gamma tables */
typedef BYTE    GAMMA_TABLES[2][256];

/* Palette object */
typedef struct _PALOBJ {
    ULONG   ulReserved;
} PALOBJ;

/* Path object */
typedef struct _PATHOBJ {
    FLONG   fl;
    ULONG   cCurves;
} PATHOBJ;

/* Surface object */
typedef struct _SURFACEOBJ {
    DHSURF  dhsurf;
    HSURF   hsurf;
    DHPDEV  dhpdev;
    HDEV    hdev;
    SIZEL   sizlBitmap;
    ULONG   cjBits;
    PVOID   pvBits;
    PVOID   pvScan0;
    LONG    lDelta;
    ULONG   iUniq;
    ULONG   iBitmapFormat;
    USHORT  iType;
    USHORT  fjBitmap;
} SURFOBJ;

/* Window object */
typedef struct _WNDOBJ {
    CLIPOBJ coClient;
    PVOID   pvConsumer;
    RECTL   rclClient;
    SURFOBJ *psoOwner;
} WNDOBJ;
typedef WNDOBJ  *PWNDOBJ;

/* Transform object */
typedef struct _XFORMOBJ {
    ULONG   ulReserved;
} XFORMOBJ;

/* Translate object */
typedef struct _XLATEOBJ {
    ULONG   iUniq;
    FLONG   flXlate;
    USHORT  iSrcType;
    USHORT  iDstType;
    ULONG   cEntries;
    ULONG   *pulXlate;
} XLATEOBJ;

/* Rectangle enumeration information */
typedef struct _ENUMRECTS {
    ULONG   c;
    RECTL   arcl[1];
} ENUMRECTS;

/* Glyph bits */
typedef struct _GLYPHBITS {
    POINTL  ptlOrigin;
    SIZEL   sizlBitmap;
    BYTE    aj[1];
} GLYPHBITS;

/* Glyph definition */
typedef union _GLYPHDEF {
    GLYPHBITS   *pgb;
    PATHOBJ     *ppo;
} GLYPHDEF;

/* Glyph position */
typedef struct _GLYPHPOS {
    HGLYPH      hg;
    GLYPHDEF    *pgdf;
    POINTL      ptl;
} GLYPHPOS;
typedef GLYPHPOS    *PGLYPHPOS;

/* Glyph data */
typedef struct _GLYPHDATA {
    GLYPHDEF    gdf;
    HGLYPH      hg;
    FIX         fxD;
    FIX         fxA;
    FIX         fxAB;
    FIX         fxInkTop;
    FIX         fxInkBottom;
    RECTL       rclInk;
    POINTQF     ptqD;
} GLYPHDATA;

/* String object */
typedef struct _STROBJ {
    ULONG       cGlyphs;
    FLONG       flAccel;
    ULONG       ulCharInc;
    RECTL       rclBkGround;
    GLYPHPOS    *pgp;
    LPWSTR      pwszOrg;
} STROBJ;

/* Font information */
typedef struct _FONTINFO {
    ULONG   cjThis;
    FLONG   flCaps;
    ULONG   cGlyphsSupported;
    ULONG   cjMaxGlyph1;
    ULONG   cjMaxGlyph4;
    ULONG   cjMaxGlyph8;
    ULONG   cjMaxGlyph32;
} FONTINFO;
typedef FONTINFO    *PFONTINFO;

/* Path data flags */
typedef struct _PATHDATA {
    FLONG       flags;
    ULONG       count;
    POINTFIX    *pptfx;
} PATHDATA;
typedef PATHDATA    *PPATHDATA;

/* Run */
typedef struct _RUN {
    LONG    iStart;
    LONG    iStop;
} RUN;
typedef RUN *PRUN;

/* Clip line */
typedef struct _CLIPLINE {
    POINTFIX    ptfxA;
    POINTFIX    ptfxB;
    LONG        lStyleState;
    ULONG       c;
    RUN         arun[1];
} CLIPLINE;
typedef CLIPLINE    *PCLIPLINE;

/* Per band information */
typedef struct _PERBANDINFO {
    BOOL    bRepeatThisBand;
    SIZEL   szlBand;
    ULONG   ulHorzRes;
    ULONG   ulVertRes;
} PERBANDINFO;
typedef PERBANDINFO *PPERBANDINFO;

/* Gamma ramp */
typedef struct _GAMMARAMP {
    WORD    Red[256];
    WORD    Green[256];
    WORD    Blue[256];
} GAMMARAMP;
typedef GAMMARAMP *PGAMMARAMP;

/* Window object change procedure */
typedef VOID        (CALLBACK *WNDOBJCHANGEPROC)( WNDOBJ *, FLONG );

/* Device halftone information */
typedef struct _DEVHTINFO {
    DWORD       HTFlags;
    DWORD       HTPatternSize;
    DWORD       DevPelsDPI;
    COLORINFO   ColorInfo;
} DEVHTINFO;
typedef DEVHTINFO   *PDEVHTINFO;

/* Device halftone adjustment data */
typedef struct _DEVHTADJDATA {
    DWORD       DeviceFlags;
    DWORD       DeviceXDPI;
    DWORD       DeviceYDPI;
    PDEVHTINFO  pDefHTInfo;
    PDEVHTINFO  pAdjHTInfo;
} DEVHTADJDATA;
typedef DEVHTADJDATA    *PDEVHTADJDATA;

/* Type 1 font */
typedef struct _TYPE1_FONT {
    HANDLE  hPFM;
    HANDLE  hPFB;
    ULONG   ulIdentifier;
} TYPE1_FONT;

/* Safe semaphore */
typedef struct _ENGSAFESEMAPHORE {
    HSEMAPHORE  hsem;
    LONG        lCount;
} ENGSAFESEMAPHORE;

/* Float object */
#if defined( USERMODE_DRIVER ) && defined( _X86_ )
typedef struct _FLOATOBJ {
    ULONG   ul1;
    ULONG   ul2;
} FLOATOBJ;
#else
typedef FLOAT       FLOATOBJ;
#endif
typedef FLOATOBJ    *PFLOATOBJ;

/* Float object transform */
#ifdef USERMODE_DRIVER
typedef XFORML          FLOATOBJ_XFORM;
typedef XFORML          *PFLOATOBJ_XFORM;
typedef XFORML          *LPFLOATOBJ_XFORM;
#else
typedef struct tagFLOATOBJ_XFORM {
    FLOATOBJ    eM11;
    FLOATOBJ    eM12;
    FLOATOBJ    eM21;
    FLOATOBJ    eM22;
    FLOATOBJ    eDx;
    FLOATOBJ    eDy;
} FLOATOBJ_XFORM;
typedef FLOATOBJ_XFORM  *PFLOATOBJ_XFORM;
typedef FLOATOBJ_XFORM  *LPFLOATOBJ_XFORM;
#endif

/* Sort compare callback */
typedef int         (__cdecl *SORTCOMP)( const void *, const void * );

/* Time fields */
typedef struct _ENG_TIME_FIELDS {
    USHORT  usYear;
    USHORT  usMonth;
    USHORT  usDay;
    USHORT  usHour;
    USHORT  usMinute;
    USHORT  usSecond;
    USHORT  usMilliseconds;
    USHORT  usWeekday;
} ENG_TIME_FIELDS;
typedef ENG_TIME_FIELDS *PENG_TIME_FIELDS;

/* System attributes */
typedef enum _ENG_SYSTEM_ATTRIBUTE {
    EngProcessorFeature             = -1,
    EngNumberOfProcessors           = 0,
    EngOptimumAvailableUserMemory   = 1,
    EngOptimumAvailableSystemMemory = 2
} ENG_SYSTEM_ATTRIBUTE;

/* Device attributes */
typedef enum _ENG_DEVICE_ATTRIBUTE {
    QDA_ACCELERATION_LEVEL  = 1
} ENG_DEVICE_ATTRIBUTE;

/* MEF information */
typedef struct {
    DWORD   nSize;
    HDC     hdc;
    PBYTE   pvEMF;
    PBYTE   pvCurrentRecord;
} EMFINFO;
typedef EMFINFO *PEMFINFO;

/* DrvRenderHint() bitmap data */
#if (NTDDI_VERSION >= 0x06000000)
typedef struct _DRH_APIBITMAPDATA {
    SURFOBJ *pso;
    BOOL    b;
} DRH_APIBITMAPDATA;
typedef DRH_APIBITMAPDATA   *PDRH_APIBITMAPDATA;
#endif

/* Functions in WIN32K.SYS and GDI32.DLL */
ENGAPI HANDLE       APIENTRY BRUSHOBJ_hGetColorTransform( BRUSHOBJ * );
ENGAPI PVOID        APIENTRY BRUSHOBJ_pvAllocRbrush( BRUSHOBJ *, ULONG );
ENGAPI PVOID        APIENTRY BRUSHOBJ_pvGetRbrush( BRUSHOBJ * );
ENGAPI ULONG        APIENTRY BRUSHOBJ_ulGetBrushColor( BRUSHOBJ * );
ENGAPI BOOL         APIENTRY CLIPOBJ_bEnum( CLIPOBJ *, ULONG, ULONG * );
ENGAPI ULONG        APIENTRY CLIPOBJ_cEnumStart( CLIPOBJ *, BOOL, ULONG, ULONG, ULONG );
ENGAPI PATHOBJ      * APIENTRY CLIPOBJ_ppoGetPath( CLIPOBJ * );
ENGAPI VOID         APIENTRY EngAcquireSemaphore( HSEMAPHORE );
ENGAPI BOOL         APIENTRY EngAlphaBlend( SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, RECTL *, RECTL *, BLENDOBJ * );
ENGAPI BOOL         APIENTRY EngAssociateSurface( HSURF, HDEV, FLONG );
ENGAPI BOOL         APIENTRY EngBitBlt( SURFOBJ *, SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, RECTL *, POINTL *, POINTL *, BRUSHOBJ *, POINTL *, ROP4 );
ENGAPI BOOL         APIENTRY EngCheckAbort( SURFOBJ * );
ENGAPI FD_GLYPHSET  * APIENTRY EngComputeGlyphSet( INT, INT, INT );
ENGAPI BOOL         APIENTRY EngControlSprites( WNDOBJ *, FLONG );
ENGAPI BOOL         APIENTRY EngCopyBits( SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, RECTL *, POINTL * );
ENGAPI HBITMAP      APIENTRY EngCreateBitmap( SIZEL, LONG, ULONG, FLONG, PVOID );
ENGAPI CLIPOBJ      * APIENTRY EngCreateClip();
ENGAPI HBITMAP      APIENTRY EngCreateDeviceBitmap( DHSURF, SIZEL, ULONG );
ENGAPI HSURF        APIENTRY EngCreateDeviceSurface( DHSURF, SIZEL, ULONG );
ENGAPI HDRVOBJ      APIENTRY EngCreateDriverObj( PVOID, FREEOBJPROC, HDEV );
ENGAPI BOOL         APIENTRY EngCreateEvent( PEVENT * );
ENGAPI HPALETTE     APIENTRY EngCreatePalette( ULONG, ULONG, ULONG *, FLONG, FLONG, FLONG );
ENGAPI PATHOBJ      * APIENTRY EngCreatePath();
ENGAPI HSEMAPHORE   APIENTRY EngCreateSemaphore( VOID );
ENGAPI WNDOBJ       * APIENTRY EngCreateWnd( SURFOBJ *, HWND, WNDOBJCHANGEPROC, FLONG, int );
ENGAPI VOID         APIENTRY EngDebugBreak( VOID );
ENGAPI VOID         APIENTRY EngDebugPrint( PCHAR, PCHAR, va_list );
ENGAPI VOID         APIENTRY EngDeleteClip( CLIPOBJ * );
ENGAPI BOOL         APIENTRY EngDeleteDriverObj( HDRVOBJ, BOOL, BOOL );
ENGAPI BOOL         APIENTRY EngDeleteEvent( PEVENT );
ENGAPI BOOL         APIENTRY EngDeleteFile( LPWSTR );
ENGAPI BOOL         APIENTRY EngDeletePalette( HPALETTE );
ENGAPI VOID         APIENTRY EngDeletePath( PATHOBJ * );
ENGAPI VOID         APIENTRY EngDeleteSafeSemaphore( ENGSAFESEMAPHORE * );
ENGAPI VOID         APIENTRY EngDeleteSemaphore( HSEMAPHORE );
ENGAPI BOOL         APIENTRY EngDeleteSurface( HSURF );
ENGAPI VOID         APIENTRY EngDeleteWnd( WNDOBJ * );
ENGAPI DWORD        APIENTRY EngDeviceIoControl( HANDLE, DWORD, LPVOID, DWORD, LPVOID, DWORD, LPDWORD );
ENGAPI ULONG        APIENTRY EngDitherColor( HDEV, ULONG, ULONG, ULONG * );
ENGAPI BOOL         APIENTRY EngEraseSurface( SURFOBJ *, RECTL *, ULONG );
ENGAPI BOOL         APIENTRY EngFillPath( SURFOBJ *, PATHOBJ *, CLIPOBJ *, BRUSHOBJ *, POINTL *, MIX, FLONG );
ENGAPI PVOID        APIENTRY EngFindResource( HANDLE, int, int, PULONG );
ENGAPI PVOID        APIENTRY EngFntCacheAlloc( ULONG, ULONG );
ENGAPI VOID         APIENTRY EngFntCacheFault( ULONG, ULONG );
ENGAPI PVOID        APIENTRY EngFntCacheLookUp( ULONG, ULONG * );
ENGAPI VOID         APIENTRY EngFreeModule( HANDLE );
ENGAPI VOID         APIENTRY EngGetCurrentCodePage( PUSHORT, PUSHORT );
ENGAPI HANDLE       APIENTRY EngGetCurrentProcessId();
ENGAPI HANDLE       APIENTRY EngGetCurrentThreadId();
ENGAPI LPWSTR       APIENTRY EngGetDriverName( HDEV );
ENGAPI BOOL         APIENTRY EngGetFileChangeTime( HANDLE, LARGE_INTEGER * );
ENGAPI BOOL         APIENTRY EngGetFilePath( HANDLE, WCHAR (*)[MAX_PATH + 1] );
ENGAPI LPWSTR       APIENTRY EngGetPrinterDataFileName( HDEV );
ENGAPI HANDLE       APIENTRY EngGetProcessHandle();
ENGAPI BOOL         APIENTRY EngGetType1FontList( HDEV, TYPE1_FONT *, ULONG, PULONG, PULONG, LARGE_INTEGER * );
ENGAPI BOOL         APIENTRY EngGradientFill( SURFOBJ *, CLIPOBJ *, XLATEOBJ *, TRIVERTEX *, ULONG, PVOID, ULONG, RECTL *, POINTL *, ULONG );
ENGAPI BOOL         APIENTRY EngInitializeSafeSemaphore( ENGSAFESEMAPHORE * );
ENGAPI BOOL         APIENTRY EngLineTo( SURFOBJ *, CLIPOBJ *, BRUSHOBJ *, LONG, LONG, LONG, LONG, RECTL *, MIX );
ENGAPI HANDLE       APIENTRY EngLoadModule( LPWSTR );
ENGAPI HANDLE       APIENTRY EngLoadModuleForWrite( LPWSTR, ULONG );
ENGAPI PDD_SURFACE_LOCAL APIENTRY EngLockDirectDrawSurface( HANDLE );
ENGAPI DRIVEROBJ    * APIENTRY EngLockDriverObj( HDRVOBJ );
ENGAPI SURFOBJ      * APIENTRY EngLockSurface( HSURF );
ENGAPI BOOL         APIENTRY EngLpkInstalled();
ENGAPI PEVENT       APIENTRY EngMapEvent( HDEV, HANDLE, PVOID, PVOID, PVOID );
ENGAPI PVOID        APIENTRY EngMapFile( LPWSTR, ULONG, ULONG_PTR * );
ENGAPI BOOL         APIENTRY EngMapFontFile( ULONG_PTR, PULONG *, ULONG * );
ENGAPI BOOL         APIENTRY EngMapFontFileFD( ULONG_PTR, PULONG *, ULONG * );
ENGAPI BOOL         APIENTRY EngMarkBandingSurface( HSURF );
ENGAPI BOOL         APIENTRY EngModifySurface( HSURF, HDEV, FLONG, FLONG, DHSURF, VOID *, LONG, VOID * );
ENGAPI VOID         APIENTRY EngMovePointer( SURFOBJ *, LONG, LONG, RECTL * );
ENGAPI VOID         APIENTRY EngMultiByteToUnicodeN( LPWSTR, ULONG, PULONG, PCHAR, ULONG );
ENGAPI INT          APIENTRY EngMultiByteToWideChar( UINT, LPWSTR, INT, LPSTR, INT );
ENGAPI BOOL         APIENTRY EngPaint( SURFOBJ *, CLIPOBJ *, BRUSHOBJ *, POINTL *, MIX );
ENGAPI BOOL         APIENTRY EngPlgBlt( SURFOBJ *, SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, COLORADJUSTMENT *, POINTL *, POINTFIX *, RECTL *, POINTL *, ULONG );
ENGAPI BOOL         APIENTRY EngQueryDeviceAttribute( HDEV, ENG_DEVICE_ATTRIBUTE, VOID *, ULONG, VOID *, ULONG );
ENGAPI BOOL         APIENTRY EngQueryEMFInfo( HDEV, EMFINFO * );
ENGAPI VOID         APIENTRY EngQueryLocalTime( PENG_TIME_FIELDS );
ENGAPI ULONG        APIENTRY EngQueryPalette( HPALETTE, ULONG *, ULONG, ULONG * );
ENGAPI VOID         APIENTRY EngQueryPerformanceCounter( LONGLONG * );
ENGAPI VOID         APIENTRY EngQueryPerformanceFrequency( LONGLONG * );
ENGAPI BOOL         APIENTRY EngQuerySystemAttribute( ENG_SYSTEM_ATTRIBUTE, PDWORD );
ENGAPI VOID         APIENTRY EngReleaseSemaphore( HSEMAPHORE );
ENGAPI BOOL         APIENTRY EngRestoreFloatingPointState( VOID * );
ENGAPI ULONG        APIENTRY EngSaveFloatingPointState( VOID *, ULONG );
ENGAPI HANDLE       APIENTRY EngSecureMem( PVOID, ULONG );
ENGAPI LONG         APIENTRY EngSetEvent( PEVENT );
ENGAPI ULONG        APIENTRY EngSetPointerShape( SURFOBJ *, SURFOBJ *, SURFOBJ *, XLATEOBJ *, LONG, LONG, LONG, LONG, RECTL *, FLONG );
ENGAPI BOOL         APIENTRY EngSetPointerTag( HDEV, SURFOBJ *, SURFOBJ *, XLATEOBJ *, FLONG );
ENGAPI VOID         APIENTRY EngSort( PBYTE, ULONG, ULONG, SORTCOMP );
ENGAPI BOOL         APIENTRY EngStretchBlt( SURFOBJ *, SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, COLORADJUSTMENT *, POINTL *, RECTL *, RECTL *, POINTL *, ULONG );
ENGAPI BOOL         APIENTRY EngStretchBltROP( SURFOBJ *, SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, COLORADJUSTMENT *, POINTL *, RECTL *, RECTL *, POINTL *, ULONG, BRUSHOBJ *, DWORD );
ENGAPI BOOL         APIENTRY EngStrokeAndFillPath( SURFOBJ *, PATHOBJ *, CLIPOBJ *, XFORMOBJ *, BRUSHOBJ *, LINEATTRS *, BRUSHOBJ *, POINTL *, MIX, FLONG );
ENGAPI BOOL         APIENTRY EngStrokePath( SURFOBJ *, PATHOBJ *, CLIPOBJ *, XFORMOBJ *, BRUSHOBJ *, POINTL *, LINEATTRS *, MIX );
ENGAPI BOOL         APIENTRY EngTextOut( SURFOBJ *, STROBJ *, FONTOBJ *, CLIPOBJ *, RECTL *, RECTL *, BRUSHOBJ *, BRUSHOBJ *, POINTL *, MIX );
ENGAPI BOOL         APIENTRY EngTransparentBlt( SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, RECTL *, RECTL *, ULONG, ULONG );
ENGAPI VOID         APIENTRY EngUnicodeToMultiByteN( PCHAR, ULONG, PULONG, PWSTR, ULONG );
ENGAPI BOOL         APIENTRY EngUnlockDirectDrawSurface( PDD_SURFACE_LOCAL );
ENGAPI BOOL         APIENTRY EngUnlockDriverObj( HDRVOBJ );
ENGAPI VOID         APIENTRY EngUnlockSurface( SURFOBJ * );
ENGAPI BOOL         APIENTRY EngUnmapEvent( PEVENT );
ENGAPI BOOL         APIENTRY EngUnmapFile( ULONG_PTR );
ENGAPI VOID         APIENTRY EngUnmapFontFile( ULONG_PTR );
ENGAPI VOID         APIENTRY EngUnmapFontFileFD( ULONG_PTR );
ENGAPI VOID         APIENTRY EngUnsecureMem( HANDLE );
ENGAPI BOOL         APIENTRY EngWaitForSingleObject( PEVENT, PLARGE_INTEGER );
ENGAPI INT          APIENTRY EngWideCharToMultiByte( UINT, LPWSTR, INT, LPSTR, INT );
ENGAPI ULONG        APIENTRY FONTOBJ_cGetAllGlyphHandles( FONTOBJ *, HGLYPH * );
ENGAPI ULONG        APIENTRY FONTOBJ_cGetGlyphs( FONTOBJ *, ULONG, ULONG, HGLYPH *, PVOID * );
ENGAPI PFD_GLYPHATTR APIENTRY FONTOBJ_pQueryGlyphAttrs( FONTOBJ *, ULONG );
ENGAPI FD_GLYPHSET  * APIENTRY FONTOBJ_pfdg( FONTOBJ * );
ENGAPI IFIMETRICS   * APIENTRY FONTOBJ_pifi( FONTOBJ * );
ENGAPI PBYTE        APIENTRY FONTOBJ_pjOpenTypeTablePointer( FONTOBJ *, ULONG, ULONG * );
ENGAPI PVOID        APIENTRY FONTOBJ_pvTrueTypeFontFile( FONTOBJ *, ULONG * );
ENGAPI LPWSTR       APIENTRY FONTOBJ_pwszFontFilePaths( FONTOBJ *, ULONG * );
ENGAPI XFORMOBJ     * APIENTRY FONTOBJ_pxoGetXform( FONTOBJ * );
ENGAPI VOID         APIENTRY FONTOBJ_vGetInfo( FONTOBJ *, ULONG, FONTINFO * );
ENGAPI LONG         APIENTRY HT_ComputeRGBGammaTable( USHORT, USHORT, USHORT, USHORT, USHORT, LPBYTE );
ENGAPI LONG         APIENTRY HT_Get8BPPFormatPalette( LPPALETTEENTRY, USHORT, USHORT, USHORT );
ENGAPI LONG         APIENTRY HT_Get8BPPMaskPalette( LPPALETTEENTRY, BOOL, BYTE, USHORT, USHORT, USHORT );
ENGAPI ULONG        APIENTRY PALOBJ_cGetColors( PALOBJ *, ULONG, ULONG, ULONG * );
ENGAPI BOOL         APIENTRY PATHOBJ_bCloseFigure( PATHOBJ * );
ENGAPI BOOL         APIENTRY PATHOBJ_bEnum( PATHOBJ *, PATHDATA * );
ENGAPI BOOL         APIENTRY PATHOBJ_bEnumClipLines( PATHOBJ *, ULONG, CLIPLINE * );
ENGAPI BOOL         APIENTRY PATHOBJ_bMoveTo( PATHOBJ *, POINTFIX );
ENGAPI BOOL         APIENTRY PATHOBJ_bPolyBezierTo( PATHOBJ *, POINTFIX *, ULONG );
ENGAPI BOOL         APIENTRY PATHOBJ_bPolyLineTo( PATHOBJ *, POINTFIX *, ULONG );
ENGAPI VOID         APIENTRY PATHOBJ_vEnumStart( PATHOBJ * );
ENGAPI VOID         APIENTRY PATHOBJ_vEnumStartClipLines( PATHOBJ *, CLIPOBJ *, SURFOBJ *, LINEATTRS * );
ENGAPI VOID         APIENTRY PATHOBJ_vGetBounds( PATHOBJ *, PRECTFX );
ENGAPI BOOL         APIENTRY STROBJ_bEnum( STROBJ *, ULONG *, PGLYPHPOS * );
ENGAPI BOOL         APIENTRY STROBJ_bEnumPositionsOnly( STROBJ *, ULONG *, PGLYPHPOS * );
ENGAPI BOOL         APIENTRY STROBJ_bGetAdvanceWidths( STROBJ *, ULONG, ULONG, POINTQF * );
ENGAPI DWORD        APIENTRY STROBJ_dwGetCodePage( STROBJ * );
ENGAPI FIX          APIENTRY STROBJ_fxBreakExtra( STROBJ * );
ENGAPI FIX          APIENTRY STROBJ_fxCharacterExtra( STROBJ * );
ENGAPI VOID         APIENTRY STROBJ_vEnumStart( STROBJ * );
ENGAPI BOOL         APIENTRY WNDOBJ_bEnum( WNDOBJ *, ULONG, ULONG * );
ENGAPI ULONG        APIENTRY WNDOBJ_cEnumStart( WNDOBJ *, ULONG, ULONG, ULONG );
ENGAPI VOID         APIENTRY WNDOBJ_vSetConsumer( WNDOBJ *, PVOID );
ENGAPI BOOL         APIENTRY XFORMOBJ_bApplyXform( XFORMOBJ *, ULONG, ULONG, PVOID, PVOID );
ENGAPI ULONG        APIENTRY XFORMOBJ_iGetXform( XFORMOBJ *, XFORML * );
ENGAPI ULONG        APIENTRY XLATEOBJ_cGetPalette( XLATEOBJ *, ULONG, ULONG, ULONG * );
ENGAPI HANDLE       APIENTRY XLATEOBJ_hGetColorTransform( XLATEOBJ * );
ENGAPI ULONG        APIENTRY XLATEOBJ_iXlate( XLATEOBJ *, ULONG );
ENGAPI ULONG        * APIENTRY XLATEOBJ_piVector( XLATEOBJ * );
#ifndef USERMODE_DRIVER
ENGAPI PVOID        APIENTRY EngAllocMem( ULONG, ULONG, ULONG );
ENGAPI PVOID        APIENTRY EngAllocPrivateUserMem( PDD_SURFACE_LOCAL, SIZE_T, ULONG );
ENGAPI PVOID        APIENTRY EngAllocUserMem( SIZE_T, ULONG );
ENGAPI BOOL         APIENTRY EngEnumForms( HANDLE, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD );
ENGAPI PVOID        APIENTRY EngFindImageProcAddress( HANDLE, LPSTR );
ENGAPI VOID         APIENTRY EngFreeMem( PVOID );
ENGAPI VOID         APIENTRY EngFreePrivateUserMem( PDD_SURFACE_LOCAL, PVOID );
ENGAPI VOID         APIENTRY EngFreeUserMem( PVOID );
ENGAPI BOOL         APIENTRY EngGetForm( HANDLE, LPWSTR, DWORD, LPBYTE, DWORD, LPDWORD );
ENGAPI ULONG        APIENTRY EngGetLastError();
ENGAPI BOOL         APIENTRY EngGetPrinter( HANDLE, DWORD, LPBYTE, DWORD, LPDWORD );
ENGAPI DWORD        APIENTRY EngGetPrinterData( HANDLE, LPWSTR, LPDWORD, LPBYTE, DWORD, LPDWORD );
ENGAPI BOOL         APIENTRY EngGetPrinterDriver( HANDLE, LPWSTR, DWORD, BYTE *, DWORD, DWORD * );
ENGAPI HANDLE       APIENTRY EngLoadImage( LPWSTR );
ENGAPI PVOID        APIENTRY EngMapModule( HANDLE, PULONG );
ENGAPI int          APIENTRY EngMulDiv( int, int, int );
ENGAPI VOID         APIENTRY EngSetLastError( ULONG );
ENGAPI DWORD        APIENTRY EngSetPrinterData( HANDLE, LPWSTR, DWORD, LPBYTE, DWORD );
ENGAPI VOID         APIENTRY EngUnloadImage( HANDLE );
ENGAPI BOOL         APIENTRY EngWritePrinter( HANDLE, LPVOID, DWORD, LPDWORD );
ENGAPI ULONG        APIENTRY XFORMOBJ_iGetFloatObjXform( XFORMOBJ *, FLOATOBJ_XFORM * );
#ifdef _X86_
ENGAPI VOID         APIENTRY FLOATOBJ_Add( PFLOATOBJ, PFLOATOBJ );
ENGAPI VOID         APIENTRY FLOATOBJ_AddFloat( PFLOATOBJ, FLOATL );
ENGAPI VOID         APIENTRY FLOATOBJ_AddLong( PFLOATOBJ, LONG );
ENGAPI VOID         APIENTRY FLOATOBJ_Div( PFLOATOBJ, PFLOATOBJ );
ENGAPI VOID         APIENTRY FLOATOBJ_DivFloat( PFLOATOBJ, FLOATL );
ENGAPI VOID         APIENTRY FLOATOBJ_DivLong( PFLOATOBJ, LONG );
ENGAPI BOOL         APIENTRY FLOATOBJ_Equal( PFLOATOBJ, PFLOATOBJ );
ENGAPI BOOL         APIENTRY FLOATOBJ_EqualLong( PFLOATOBJ, LONG );
ENGAPI LONG         APIENTRY FLOATOBJ_GetFloat( PFLOATOBJ );
ENGAPI LONG         APIENTRY FLOATOBJ_GetLong( PFLOATOBJ );
ENGAPI BOOL         APIENTRY FLOATOBJ_GreaterThan( PFLOATOBJ, PFLOATOBJ );
ENGAPI BOOL         APIENTRY FLOATOBJ_GreaterThanLong( PFLOATOBJ, LONG );
ENGAPI BOOL         APIENTRY FLOATOBJ_LessThan( PFLOATOBJ, PFLOATOBJ );
ENGAPI BOOL         APIENTRY FLOATOBJ_LessThanLong( PFLOATOBJ, LONG );
ENGAPI VOID         APIENTRY FLOATOBJ_Mul( PFLOATOBJ, PFLOATOBJ );
ENGAPI VOID         APIENTRY FLOATOBJ_MulFloat( PFLOATOBJ, FLOATL );
ENGAPI VOID         APIENTRY FLOATOBJ_MulLong( PFLOATOBJ, LONG );
ENGAPI VOID         APIENTRY FLOATOBJ_Neg( PFLOATOBJ );
ENGAPI VOID         APIENTRY FLOATOBJ_SetFloat( PFLOATOBJ, FLOATL );
ENGAPI VOID         APIENTRY FLOATOBJ_SetLong( PFLOATOBJ, LONG );
ENGAPI VOID         APIENTRY FLOATOBJ_Sub( PFLOATOBJ, PFLOATOBJ );
ENGAPI VOID         APIENTRY FLOATOBJ_SubFloat( PFLOATOBJ, FLOATL );
ENGAPI VOID         APIENTRY FLOATOBJ_SubLong( PFLOATOBJ, LONG );
#endif
#endif
#if (NTDDI_VERSION >= 0x05010000)
ENGAPI VOID         APIENTRY EngClearEvent( PEVENT );
ENGAPI ULONG        APIENTRY EngHangNotification( HDEV, PVOID );
ENGAPI BOOL         APIENTRY EngIsSemaphoreOwned( HSEMAPHORE );
ENGAPI BOOL         APIENTRY EngIsSemaphoreOwnedByCurrentThread( HSEMAPHORE );
ENGAPI LONG         APIENTRY EngReadStateEvent( PEVENT );
#ifndef USERMODE_DRIVER
ENGAPI HRESULT      APIENTRY EngDxIoctl( ULONG, PVOID, ULONG );
#endif
#endif
#if (NTDDI_VERSION >= 0x05010200)
ENGAPI VOID         APIENTRY EngBugCheckEx( ULONG, ULONG_PTR, ULONG_PTR, ULONG_PTR, ULONG_PTR );
#endif
#if (NTDDI_VERSION >= 0x06000000)
ENGAPI HANDLE       APIENTRY CLIPOBJ_GetRgn( CLIPOBJ * );
ENGAPI VOID         APIENTRY EngAcquireFastMutex( HFASTMUTEX );
ENGAPI BOOL         APIENTRY EngAcquireSemaphoreNoWait( HSEMAPHORE );
ENGAPI VOID         APIENTRY EngAcquireSemaphoreShared( HSEMAPHORE );
ENGAPI BOOL         APIENTRY EngAcquireSemaphoreSharedNoWait( HSEMAPHORE );
ENGAPI INT          APIENTRY EngCombineRgn( HANDLE, HANDLE, HANDLE, int );
ENGAPI INT          APIENTRY EngCopyRgn( HANDLE, HANDLE );
ENGAPI HFASTMUTEX   APIENTRY EngCreateFastMutex();
ENGAPI HANDLE       APIENTRY EngCreateRectRgn( INT, INT, INT, INT );
ENGAPI VOID         APIENTRY EngDeleteFastMutex( HFASTMUTEX );
ENGAPI VOID         APIENTRY EngDeleteRgn( HANDLE );
ENGAPI BOOL         APIENTRY EngEqualRgn( HANDLE, HANDLE );
ENGAPI INT          APIENTRY EngGetRgnBox( HANDLE, LPRECT );
ENGAPI DWORD        APIENTRY EngGetRgnData( HANDLE, DWORD, LPRGNDATA );
ENGAPI INT          APIENTRY EngIntersectRgn( HANDLE, HANDLE, HANDLE );
ENGAPI BOOL         APIENTRY EngIsSemaphoreSharedByCurrentThread( HSEMAPHORE );
ENGAPI INT          APIENTRY EngOffsetRgn( HANDLE, INT, INT );
ENGAPI BOOL         APIENTRY EngRectInRgn( HANDLE, LPRECT );
ENGAPI VOID         APIENTRY EngReleaseFastMutex( HFASTMUTEX );
ENGAPI BOOL         APIENTRY EngSetRectRgn( HANDLE, INT, INT, INT, INT );
ENGAPI INT          APIENTRY EngSubtractRgn( HANDLE, HANDLE, HANDLE );
ENGAPI INT          APIENTRY EngUnionRgn( HANDLE, HANDLE, HANDLE );
ENGAPI BOOL         APIENTRY EngUpdateDeviceSurface( SURFOBJ *, CLIPOBJ ** );
ENGAPI INT          APIENTRY EngXorRgn( HANDLE, HANDLE, HANDLE );
#endif
#if (NTDDI_VERSION >= 0x06010000)
ENGAPI ULONG        APIENTRY EngCTGetCurrentGamma( HDEV );
ENGAPI VOID         APIENTRY EngCTGetGammaTable( ULONG, CONST BYTE **, CONST BYTE ** );
ENGAPI HBITMAP      APIENTRY EngCreateRedirectionDeviceBitmap( DHSURF, SIZEL, ULONG );
#endif

/* Functions in WIN32K.SYS and GDI32.DLL with different signatures on different versions */
#if (NTDDI_VERSION >= 0x05010000)
ENGAPI VOID         APIENTRY EngProbeForRead( PVOID, SIZE_T, ULONG );
ENGAPI VOID         APIENTRY EngProbeForReadAndWrite( PVOID, SIZE_T, ULONG );
#else
ENGAPI VOID         APIENTRY EngProbeForRead( PVOID, ULONG, ULONG );
ENGAPI VOID         APIENTRY EngProbeForReadAndWrite( PVOID, ULONG, ULONG );
#endif

/* Functions exported by drivers */
BOOL            APIENTRY DrvAlphaBlend( SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, RECTL *, RECTL *, BLENDOBJ * );
BOOL            APIENTRY DrvAssertMode( DHPDEV, BOOL );
BOOL            APIENTRY DrvBitBlt( SURFOBJ *, SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, RECTL *, POINTL *, POINTL *, BRUSHOBJ *, POINTL *, ROP4 );
VOID            APIENTRY DrvCompletePDEV( DHPDEV, HDEV );
BOOL            APIENTRY DrvCopyBits( SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, RECTL *, POINTL * );
HBITMAP         APIENTRY DrvCreateDeviceBitmap( DHPDEV, SIZEL, ULONG );
VOID            APIENTRY DrvDeleteDeviceBitmap( DHSURF );
HBITMAP         APIENTRY DrvDeriveSurface( DD_DIRECTDRAW_GLOBAL *, DD_SURFACE_LOCAL * );
LONG            APIENTRY DrvDescribePixelFormat( DHPDEV, LONG, ULONG, PIXELFORMATDESCRIPTOR * );
VOID            APIENTRY DrvDestroyFont( FONTOBJ * );
VOID            APIENTRY DrvDisableDriver();
VOID            APIENTRY DrvDisablePDEV( DHPDEV );
VOID            APIENTRY DrvDisableSurface( DHPDEV );
ULONG           APIENTRY DrvDitherColor( DHPDEV, ULONG, ULONG, ULONG * );
VOID            APIENTRY DrvDisableDirectDraw( DHPDEV );
ULONG           APIENTRY DrvDrawEscape( SURFOBJ *, ULONG, CLIPOBJ *, RECTL *, ULONG, PVOID );
BOOL            APIENTRY DrvEnableDirectDraw( DHPDEV, DD_CALLBACKS *, DD_SURFACECALLBACKS *, DD_PALETTECALLBACKS * );
BOOL            APIENTRY DrvEnableDriver( ULONG, ULONG, DRVENABLEDATA * );
DHPDEV          APIENTRY DrvEnablePDEV( DEVMODEW *, LPWSTR, ULONG, HSURF *, ULONG, ULONG *, ULONG, DEVINFO *, HDEV, LPWSTR, HANDLE );
HSURF           APIENTRY DrvEnableSurface( DHPDEV );
BOOL            APIENTRY DrvEndDoc( SURFOBJ *, FLONG );
ULONG           APIENTRY DrvEscape( SURFOBJ *, ULONG, ULONG, PVOID, ULONG, PVOID );
BOOL            APIENTRY DrvFillPath( SURFOBJ *, PATHOBJ *, CLIPOBJ *, BRUSHOBJ *, POINTL *, MIX, FLONG );
ULONG           APIENTRY DrvFontManagement( SURFOBJ *, FONTOBJ *, ULONG, ULONG, PVOID, ULONG, PVOID );
BOOL            APIENTRY DrvGetDirectDrawInfo( DHPDEV, DD_HALINFO *, DWORD *, VIDEOMEMORY *, DWORD *, DWORD * );
ULONG           APIENTRY DrvGetGlyphMode( DHPDEV, FONTOBJ * );
ULONG           APIENTRY DrvGetModes( HANDLE, ULONG, DEVMODEW * );
PVOID           APIENTRY DrvGetTrueTypeFile( ULONG_PTR, ULONG * );
BOOL            APIENTRY DrvGradientFill( SURFOBJ *, CLIPOBJ *, XLATEOBJ *, TRIVERTEX *, ULONG, PVOID, ULONG, RECTL *, POINTL *, ULONG );
BOOL            APIENTRY DrvIcmCheckBitmapBits( DHPDEV, HANDLE, SURFOBJ *, PBYTE );
HANDLE          APIENTRY DrvIcmCreateColorTransform( DHPDEV, LPLOGCOLORSPACEW, PVOID, ULONG, PVOID, ULONG, PVOID, ULONG, DWORD );
BOOL            APIENTRY DrvIcmDeleteColorTransform( DHPDEV, HANDLE );
BOOL            APIENTRY DrvIcmSetDeviceGammaRamp( DHPDEV, ULONG, LPVOID );
BOOL            APIENTRY DrvLineTo( SURFOBJ *, CLIPOBJ *, BRUSHOBJ *, LONG, LONG, LONG, LONG, RECTL *, MIX );
VOID            APIENTRY DrvMovePanning( LONG, LONG, FLONG );
VOID            APIENTRY DrvMovePointer( SURFOBJ *, LONG, LONG, RECTL * );
BOOL            APIENTRY DrvNextBand( SURFOBJ *, POINTL * );
VOID            APIENTRY DrvNotify( SURFOBJ *, ULONG, PVOID );
BOOL            APIENTRY DrvOffset( SURFOBJ *, LONG, LONG, FLONG );
BOOL            APIENTRY DrvPaint( SURFOBJ *, CLIPOBJ *, BRUSHOBJ *, POINTL *, MIX );
BOOL            APIENTRY DrvPlgBlt( SURFOBJ *, SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, COLORADJUSTMENT *, POINTL *, POINTFIX *, RECTL *, POINTL *, ULONG );
BOOL            APIENTRY DrvQueryAdvanceWidths( DHPDEV, FONTOBJ *, ULONG, HGLYPH *, PVOID, ULONG );
BOOL            APIENTRY DrvQueryDeviceSupport( SURFOBJ *, XLATEOBJ *, XFORMOBJ *, ULONG, ULONG, PVOID, ULONG, PVOID );
BOOL            APIENTRY DrvQueryDriverInfo( DWORD, PVOID, DWORD, PDWORD );
LONG            APIENTRY DrvQueryFontCaps( ULONG, ULONG * );
LONG            APIENTRY DrvQueryFontData( DHPDEV, FONTOBJ *, ULONG, HGLYPH, GLYPHDATA *, PVOID, ULONG );
LONG            APIENTRY DrvQueryFontFile( ULONG_PTR, ULONG, ULONG, ULONG * );
ULONG           APIENTRY DrvQueryPerBandInfo( SURFOBJ *, PERBANDINFO * );
BOOL            APIENTRY DrvQuerySpoolType( DHPDEV, LPWSTR );
LONG            APIENTRY DrvQueryTrueTypeOutline( DHPDEV, FONTOBJ *, HGLYPH, BOOL, GLYPHDATA *, ULONG, TTPOLYGONHEADER * );
LONG            APIENTRY DrvQueryTrueTypeTable( ULONG_PTR, ULONG, ULONG, PTRDIFF, ULONG, BYTE *, PBYTE *, ULONG * );
BOOL            APIENTRY DrvRealizeBrush( BRUSHOBJ *, SURFOBJ *, SURFOBJ *, SURFOBJ *, XLATEOBJ *, ULONG );
BOOL            APIENTRY DrvResetPDEV( DHPDEV, DHPDEV );
ULONG_PTR       APIENTRY DrvSaveScreenBits( SURFOBJ *, ULONG, ULONG_PTR, RECTL * );
BOOL            APIENTRY DrvSendPage( SURFOBJ * );
BOOL            APIENTRY DrvSetPalette( DHPDEV, PALOBJ *, FLONG, ULONG, ULONG );
BOOL            APIENTRY DrvSetPixelFormat( SURFOBJ *, LONG, HWND );
ULONG           APIENTRY DrvSetPointerShape( SURFOBJ *, SURFOBJ *, SURFOBJ *, XLATEOBJ *, LONG, LONG, LONG, LONG, RECTL *, FLONG );
BOOL            APIENTRY DrvStartBanding( SURFOBJ *, POINTL * );
BOOL            APIENTRY DrvStartDoc( SURFOBJ *, LPWSTR, DWORD );
BOOL            APIENTRY DrvStartPage( SURFOBJ * );
BOOL            APIENTRY DrvStretchBlt( SURFOBJ *, SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, COLORADJUSTMENT *, POINTL *, RECTL *, RECTL *, POINTL *, ULONG );
BOOL            APIENTRY DrvStretchBltROP( SURFOBJ *, SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, COLORADJUSTMENT *, POINTL *, RECTL *, RECTL *, POINTL *, ULONG, BRUSHOBJ *, DWORD );
BOOL            APIENTRY DrvStrokePath( SURFOBJ *, PATHOBJ *, CLIPOBJ *, XFORMOBJ *, BRUSHOBJ *, POINTL *, LINEATTRS *, MIX );
BOOL            APIENTRY DrvStrokeAndFillPath( SURFOBJ *, PATHOBJ *, CLIPOBJ *, XFORMOBJ *, BRUSHOBJ *, LINEATTRS *, BRUSHOBJ *, POINTL *, MIX, FLONG );
BOOL            APIENTRY DrvSwapBuffers( SURFOBJ *, WNDOBJ * );
VOID            APIENTRY DrvSynchronize( DHPDEV, RECTL * );
VOID            APIENTRY DrvSynchronizeSurface( SURFOBJ *, RECTL *, FLONG );
BOOL            APIENTRY DrvTextOut( SURFOBJ *, STROBJ *, FONTOBJ *, CLIPOBJ *, RECTL *, RECTL *, BRUSHOBJ *, BRUSHOBJ *, POINTL *, MIX );
BOOL            APIENTRY DrvTransparentBlt( SURFOBJ *, SURFOBJ *, CLIPOBJ *, XLATEOBJ *, RECTL *, RECTL *, ULONG, ULONG );
BOOL            APIENTRY DrvUnloadFontFile( ULONG_PTR );
#if (NTDDI_VERSION >= 0x05010000)
ULONG           APIENTRY DrvResetDevice( DHPDEV, PVOID );
#endif
#if (NTDDI_VERSION >= 0x06000000)
LONG            APIENTRY DrvRenderHint( DHPDEV, ULONG, SIZE_T, PVOID );
#endif
#if (NTDDI_VERSION >= 0x06010000)
BOOL            APIENTRY DrvAccumulateD3DDirtyRect( SURFOBJ *, RECTL * );
BOOL            APIENTRY DrvAssociateSharedSurface( SURFOBJ *, HANDLE, HANDLE, SIZEL );
HBITMAP         APIENTRY DrvCreateDeviceBitmapEx( DHPDEV, SIZEL, ULONG, DWORD, DHSURF, DWORD, HANDLE * );
VOID            APIENTRY DrvDeleteDeviceBitmapEx( DHSURF );
BOOL            APIENTRY DrvEndDxInterop( SURFOBJ *, BOOL, BOOL * );
VOID            APIENTRY DrvLockDisplayArea( DHPDEV, RECTL * );
BOOL            APIENTRY DrvStartDxInterop( SURFOBJ *, BOOL );
LONG            APIENTRY DrvSynchronizeRedirectionBitmaps( DHPDEV, UINT64 * );
VOID            APIENTRY DrvUnlockDisplayArea( DHPDEV, RECTL * );
#endif

/* Functions exported by drivers with different signatures on different versions */
#if (NTDDI_VERSION >= 0x05010000)
VOID            APIENTRY DrvFree( PVOID, ULONG_PTR );
PIFIMETRICS     APIENTRY DrvQueryFont( DHPDEV, ULONG_PTR, ULONG, ULONG_PTR * );
PVOID           APIENTRY DrvQueryFontTree( DHPDEV, ULONG_PTR, ULONG, ULONG, ULONG_PTR * );
#else
VOID            APIENTRY DrvFree( PVOID, ULONG );
PIFIMETRICS     APIENTRY DrvQueryFont( DHPDEV, ULONG_PTR, ULONG, ULONG * );
PVOID           APIENTRY DrvQueryFontTree( DHPDEV, ULONG_PTR, ULONG, ULONG, ULONG * );
#endif
#if (_WIN32_WINNT >= 0x0500)
ULONG_PTR       APIENTRY DrvLoadFontFile( ULONG, ULONG_PTR *, PVOID *, ULONG *, DESIGNVECTOR *, ULONG, ULONG );
#else
ULONG           APIENTRY DrvLoadFontFile( ULONG, ULONG_PTR *, PVOID *, ULONG *, ULONG );
#endif

/* Functions implemented as macros */
#ifdef USERMODE_DRIVER
    #define EngAllocMem( p1, p2, p3 ) \
        ((PVOID)GlobalAlloc( ((p1) & FL_ZERO_MEMORY) ? GPTR : GMEM_FIXED, p2 ))
    #define EngFreeMem( x )                 GlobalFree( (HGLOBAL)(x) )
    #define EngAllocUserMem( p1, p2 )       ((PVOID)GlobalAlloc( GMEM_FIXED, p1 ))
    #define EngFreeUserMem( x )             GlobalFree( (HGLOBAL)(x) )
    #define EngAllocPrivateUserMem( p1, p2, p3 ) \
        ((PVOID)GlobalAlloc( GMEM_FIXED, p2 ))
    #define EngFreePrivateUserMem( p1, p2 ) GlobalFree( (HGLOBAL)(x) )
    #define EngLoadImage( x )               ((HANDLE)LoadLibraryW( x ))
    #define EngFindImageProcAddress( x, p ) ((PVOID)GetProcAddress( x, p ))
    #define EngUnloadImage( x )             FreeLibrary( (HMODULE)(x) )
#endif
#if !defined( _X86_ ) || defined( USERMODE_DRIVER )
    #define FLOATOBJ_SetFloat( x, p )       { *(x) = (p); }
    #define FLOATOBJ_SetLong( x, p )        { *(x) = (FLOAT)(p); }
    #define FLOATOBJ_GetFloat( x )          *((PULONG)(x))
    #define FLOATOBJ_GetLong( x )           (LONG)*(x)
    #define FLOATOBJ_AddFloat( x, p )       { *(x) += (p); }
    #define FLOATOBJ_AddLong( x, p )        { *(x) += (LONG)(p); }
    #define FLOATOBJ_Add( x, p )            { *(x) += *(p); }
    #define FLOATOBJ_SubFloat( x, p )       { *(x) -= (p); }
    #define FLOATOBJ_SubLong( x, p )        { *(x) -= (LONG)(p); }
    #define FLOATOBJ_Sub( x, p )            { *(x) -= *(p); }
    #define FLOATOBJ_MulFloat( x, p )       { *(x) *= (p); }
    #define FLOATOBJ_MulLong( x, p )        { *(x) *= (LONG)(p); }
    #define FLOATOBJ_Mul( x, p )            { *(x) *= *(p); }
    #define FLOATOBJ_DivFloat( x, p )       { *(x) /= (p); }
    #define FLOATOBJ_DivLong( x, p )        { *(x) /= (LONG)(p); }
    #define FLOATOBJ_Div( x, p )            { *(x) /= *(p); }
    #define FLOATOBJ_Neg( x )               { *(x) = -*(x); }
    #define FLOATOBJ_EqualLong( x, p )      (*(x) == (FLOAT)(p))
    #define FLOATOBJ_GreaterThanLong( x, p )    (*(x) > (FLOAT)(p))
    #define FLOATOBJ_LessThanLong( x, p )   (*(x) < (FLOAT)(p))
    #define FLOATOBJ_Equal( x, p )          (*(x) == *(p))
    #define FLOATOBJ_GreaterThan( x, p )    (*(x) > *(p))
    #define FLOATOBJ_LessThan( x, p )       (*(x) < *(p))
#endif

/* Aliases */
#ifdef USERMODE_DRIVER
    #define EngEnumForms                EnumForms
    #define EngGetForm                  GetForm
    #define EngGetLastError             GetLastError
    #define EngGetPrinter               GetPrinter
    #define EngGetPrinterData           GetPrinterData
    #define EngGetPrinterDriver         GetPrinterDriver
    #define EngMulDiv                   MulDiv
    #define EngSetLastError             SetLastError
    #define EngSetPrinterData           SetPrinterData
    #define EngWritePrinter             WritePrinter
    #define XFORMOBJ_iGetFloatObjXform  XFORMOBJ_iGetXform
#endif

#ifdef __cplusplus
} /* extern "C" */
#endif

#endif /* _WINDDI_ */
