reactos/subsystems/win32/win32k/include/text.h

   1 #ifndef _WIN32K_TEXT_H
   2 #define _WIN32K_TEXT_H
   3
   4 #define TAG_FINF        TAG('F', 'I', 'N', 'F')
   5 //
   6 // EXSTROBJ flags.
   7 //
   8 #define TO_MEM_ALLOCATED    0x0001
   9 #define TO_ALL_PTRS_VALID   0x0002
  10 #define TO_VALID            0x0004
  11 #define TO_ESC_NOT_ORIENT   0x0008
  12 #define TO_PWSZ_ALLOCATED   0x0010
  13 #define TSIM_UNDERLINE1     0x0020
  14 #define TSIM_UNDERLINE2     0x0040
  15 #define TSIM_STRIKEOUT      0x0080
  16 #define TO_HIGHRESTEXT      0x0100
  17 #define TO_BITMAPS          0x0200
  18 #define TO_PARTITION_INIT   0x0400
  19 #define TO_ALLOC_FACENAME   0x0800
  20 #define TO_SYS_PARTITION    0x1000
  21 //
  22 // Extended STROBJ
  23 //
  24 typedef struct _STRGDI
  25 {
  26   STROBJ    StrObj; // Text string object header.
  27   FLONG     flTO;
  28   INT       cgposCopied;
  29   INT       cgposPositionsEnumerated;
  30   PVOID     prfo;  // PRFONT -> PFONTGDI
  31   PGLYPHPOS pgpos;
  32   POINTFIX  ptfxRef;
  33   POINTFIX  ptfxUpdate;
  34   POINTFIX  ptfxEscapement;
  35   RECTFX    rcfx;
  36   FIX       fxExtent;
  37   FIX       fxExtra;
  38   FIX       fxBreakExtra;
  39   DWORD     dwCodePage;
  40   INT       cExtraRects;
  41   RECTL     arclExtra[3];
  42   RECTL     rclBackGroundSave;
  43   PWCHAR    pwcPartition;
  44   PLONG     plPartition;
  45   PLONG     plNext;
  46   PGLYPHPOS pgpNext;
  47   PLONG     plCurrentFont;
  48   POINTL    ptlBaseLineAdjust;
  49   INT       cTTSysGlyphs;
  50   INT       cSysGlyphs;
  51   INT       cDefGlyphs;
  52   INT       cNumFaceNameGlyphs;
  53   PVOID     pacFaceNameGlyphs;
  54   ULONG     acFaceNameGlyphs[8];
  55 } STRGDI, *PSTRGDI;
  56
  57 /* GDI logical font object */
  58 typedef struct
  59 {
  60    ENUMLOGFONTEXDVW logfont;  //LOGFONTW   logfont;
  61    FONTOBJ    *Font;
  62    BOOLEAN Initialized; /* Don't reinitialize for each DC */
  63 } TEXTOBJ, *PTEXTOBJ;
  64
  65 /*  Internal interface  */
  66
  67 #define  TEXTOBJ_AllocText() \
  68   ((HFONT) GDIOBJ_AllocObj (GdiHandleTable, GDI_OBJECT_TYPE_FONT))
  69 #define  TEXTOBJ_FreeText(hBMObj)  GDIOBJ_FreeObj(GdiHandleTable, (HGDIOBJ) hBMObj, GDI_OBJECT_TYPE_FONT)
  70 #define  TEXTOBJ_LockText(hBMObj) ((PTEXTOBJ) GDIOBJ_LockObj (GdiHandleTable, (HGDIOBJ) hBMObj, GDI_OBJECT_TYPE_FONT))
  71 #define  TEXTOBJ_UnlockText(pBMObj) GDIOBJ_UnlockObjByPtr (GdiHandleTable, pBMObj)
  72
  73 NTSTATUS FASTCALL TextIntRealizeFont(HFONT FontHandle);
  74 NTSTATUS FASTCALL TextIntCreateFontIndirect(CONST LPLOGFONTW lf, HFONT *NewFont);
  75 BOOL FASTCALL InitFontSupport(VOID);
  76 BOOL FASTCALL IntIsFontRenderingEnabled(VOID);
  77 BOOL FASTCALL IntIsFontRenderingEnabled(VOID);
  78 VOID FASTCALL IntEnableFontRendering(BOOL Enable);
  79 INT FASTCALL FontGetObject(PTEXTOBJ TextObj, INT Count, PVOID Buffer);
  80 VOID FASTCALL IntLoadSystemFonts(VOID);
  81 INT FASTCALL IntGdiAddFontResource(PUNICODE_STRING FileName, DWORD Characteristics);
  82
  83 #define IntLockProcessPrivateFonts(W32Process) \
  84   ExEnterCriticalRegionAndAcquireFastMutexUnsafe(&W32Process->PrivateFontListLock)
  85
  86 #define IntUnLockProcessPrivateFonts(W32Process) \
  87   ExReleaseFastMutexUnsafeAndLeaveCriticalRegion(&W32Process->PrivateFontListLock)
  88
  89 #define IntLockGlobalFonts \
  90   ExEnterCriticalRegionAndAcquireFastMutexUnsafe(&FontListLock)
  91
  92 #define IntUnLockGlobalFonts \
  93   ExReleaseFastMutexUnsafeAndLeaveCriticalRegion(&FontListLock)
  94
  95 #define IntLockFreeType \
  96   ExEnterCriticalRegionAndAcquireFastMutexUnsafe(&FreeTypeLock)
  97
  98 #define IntUnLockFreeType \
  99   ExReleaseFastMutexUnsafeAndLeaveCriticalRegion(&FreeTypeLock)
 100
 101 #endif /* _WIN32K_TEXT_H */