subsystems/win32/win32k/include/text.h

   1 #pragma once
   2
   3 #include <include/engobjects.h>
   4
   5 #define TAG_FINF        'FNIF'
   6 //
   7 // EXSTROBJ flags.
   8 //
   9 #define TO_MEM_ALLOCATED    0x0001
  10 #define TO_ALL_PTRS_VALID   0x0002
  11 #define TO_VALID            0x0004
  12 #define TO_ESC_NOT_ORIENT   0x0008
  13 #define TO_PWSZ_ALLOCATED   0x0010
  14 #define TSIM_UNDERLINE1     0x0020
  15 #define TSIM_UNDERLINE2     0x0040
  16 #define TSIM_STRIKEOUT      0x0080
  17 #define TO_HIGHRESTEXT      0x0100
  18 #define TO_BITMAPS          0x0200
  19 #define TO_PARTITION_INIT   0x0400
  20 #define TO_ALLOC_FACENAME   0x0800
  21 #define TO_SYS_PARTITION    0x1000
  22 //
  23 // Extended STROBJ
  24 //
  25 typedef struct _STRGDI
  26 {
  27   STROBJ    StrObj; // Text string object header.
  28   FLONG     flTO;
  29   INT       cgposCopied;
  30   INT       cgposPositionsEnumerated;
  31   PVOID     prfo;  // PRFONT -> PFONTGDI
  32   PGLYPHPOS pgpos;
  33   POINTFIX  ptfxRef;
  34   POINTFIX  ptfxUpdate;
  35   POINTFIX  ptfxEscapement;
  36   RECTFX    rcfx;
  37   FIX       fxExtent;
  38   FIX       fxExtra;
  39   FIX       fxBreakExtra;
  40   DWORD     dwCodePage;
  41   INT       cExtraRects;
  42   RECTL     arclExtra[3];
  43   RECTL     rclBackGroundSave;
  44   PWCHAR    pwcPartition;
  45   PLONG     plPartition;
  46   PLONG     plNext;
  47   PGLYPHPOS pgpNext;
  48   PLONG     plCurrentFont;
  49   POINTL    ptlBaseLineAdjust;
  50   INT       cTTSysGlyphs;
  51   INT       cSysGlyphs;
  52   INT       cDefGlyphs;
  53   INT       cNumFaceNameGlyphs;
  54   PVOID     pacFaceNameGlyphs;
  55   ULONG     acFaceNameGlyphs[8];
  56 } STRGDI, *PSTRGDI;
  57
  58 #define TEXTOBJECT_INIT 0x00010000
  59
  60 /* GDI logical font object */
  61 typedef struct
  62 {
  63   /* Header for all gdi objects in the handle table.
  64      Do not (re)move this. */
  65    BASEOBJECT    BaseObject;
  66    LFTYPE        lft;
  67    FLONG         fl;
  68    FONTOBJ      *Font;
  69    WCHAR         FullName[LF_FULLFACESIZE];
  70    WCHAR         Style[LF_FACESIZE];
  71    WCHAR         FaceName[LF_FACESIZE];
  72    DWORD         dwOffsetEndArray;
  73 // Fixed:
  74    ENUMLOGFONTEXDVW logfont;
  75 } TEXTOBJ, *PTEXTOBJ;
  76
  77 /*  Internal interface  */
  78
  79 #define  TEXTOBJ_AllocText()       ((PTEXTOBJ) GDIOBJ_AllocObj(GDIObjType_LFONT_TYPE))
  80 #define  TEXTOBJ_AllocTextWithHandle() ((PTEXTOBJ) GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_FONT))
  81 #define  TEXTOBJ_FreeText(pBMObj)  GDIOBJ_FreeObj((POBJ) pBMObj, GDILoObjType_LO_FONT_TYPE)
  82 #define  TEXTOBJ_FreeTextByHandle(hBMObj)  GDIOBJ_FreeObj((HGDIOBJ) hBMObj, GDI_OBJECT_TYPE_FONT)
  83 #define  TEXTOBJ_LockText(hBMObj) ((PTEXTOBJ) GDIOBJ_LockObj ((HGDIOBJ) hBMObj, GDI_OBJECT_TYPE_FONT))
  84 #define  TEXTOBJ_UnlockText(pBMObj) GDIOBJ_UnlockObjByPtr ((POBJ)pBMObj)
  85
  86 PTEXTOBJ FASTCALL RealizeFontInit(HFONT);
  87 NTSTATUS FASTCALL TextIntRealizeFont(HFONT,PTEXTOBJ);
  88 NTSTATUS FASTCALL TextIntCreateFontIndirect(CONST LPLOGFONTW lf, HFONT *NewFont);
  89 BOOL FASTCALL InitFontSupport(VOID);
  90 BOOL FASTCALL IntIsFontRenderingEnabled(VOID);
  91 BOOL FASTCALL IntIsFontRenderingEnabled(VOID);
  92 VOID FASTCALL IntEnableFontRendering(BOOL Enable);
  93 INT FASTCALL FontGetObject(PTEXTOBJ TextObj, INT Count, PVOID Buffer);
  94 VOID FASTCALL IntLoadSystemFonts(VOID);
  95 INT FASTCALL IntGdiAddFontResource(PUNICODE_STRING FileName, DWORD Characteristics);
  96 ULONG FASTCALL ftGdiGetGlyphOutline(PDC,WCHAR,UINT,LPGLYPHMETRICS,ULONG,PVOID,LPMAT2,BOOL);
  97 INT FASTCALL IntGetOutlineTextMetrics(PFONTGDI,UINT,OUTLINETEXTMETRICW *);
  98 BOOL FASTCALL ftGdiGetRasterizerCaps(LPRASTERIZER_STATUS);
  99 BOOL FASTCALL TextIntGetTextExtentPoint(PDC,PTEXTOBJ,LPCWSTR,INT,ULONG,LPINT,LPINT,LPSIZE,FLONG);
 100 BOOL FASTCALL ftGdiGetTextMetricsW(HDC,PTMW_INTERNAL);
 101 DWORD FASTCALL IntGetFontLanguageInfo(PDC);
 102 INT FASTCALL ftGdiGetTextCharsetInfo(PDC,PFONTSIGNATURE,DWORD);
 103 DWORD FASTCALL ftGetFontUnicodeRanges(PFONTGDI, PGLYPHSET);
 104 DWORD FASTCALL ftGdiGetFontData(PFONTGDI,DWORD,DWORD,PVOID,DWORD);
 105 BOOL FASTCALL IntGdiGetFontResourceInfo(PUNICODE_STRING,PVOID,DWORD*,DWORD);
 106 BOOL FASTCALL ftGdiRealizationInfo(PFONTGDI,PREALIZATION_INFO);
 107 DWORD FASTCALL ftGdiGetKerningPairs(PFONTGDI,DWORD,LPKERNINGPAIR);
 108 BOOL NTAPI GreExtTextOutW(IN HDC,IN INT,IN INT,IN UINT,IN OPTIONAL RECTL*,
 109     IN LPWSTR, IN INT, IN OPTIONAL LPINT, IN DWORD);
 110 DWORD FASTCALL IntGetCharDimensions(HDC, PTEXTMETRICW, PDWORD);
 111 BOOL FASTCALL GreGetTextExtentW(HDC,LPWSTR,INT,LPSIZE,UINT);
 112 BOOL FASTCALL GreGetTextExtentExW(HDC,LPWSTR,ULONG,ULONG,PULONG,PULONG,LPSIZE,FLONG);
 113
 114 #define IntLockProcessPrivateFonts(W32Process) \
 115   ExEnterCriticalRegionAndAcquireFastMutexUnsafe(&W32Process->PrivateFontListLock)
 116
 117 #define IntUnLockProcessPrivateFonts(W32Process) \
 118   ExReleaseFastMutexUnsafeAndLeaveCriticalRegion(&W32Process->PrivateFontListLock)
 119
 120 #define IntLockGlobalFonts \
 121   ExEnterCriticalRegionAndAcquireFastMutexUnsafe(&FontListLock)
 122
 123 #define IntUnLockGlobalFonts \
 124   ExReleaseFastMutexUnsafeAndLeaveCriticalRegion(&FontListLock)
 125
 126 #define IntLockFreeType \
 127   ExEnterCriticalRegionAndAcquireFastMutexUnsafe(&FreeTypeLock)
 128
 129 #define IntUnLockFreeType \
 130   ExReleaseFastMutexUnsafeAndLeaveCriticalRegion(&FreeTypeLock)