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

   1 #ifndef __WIN32K_BRUSH_H
   2 #define __WIN32K_BRUSH_H
   3
   4 #include "gdiobj.h"
   5
   6 /* Internal interface */
   7
   8 #define NB_HATCH_STYLES  6
   9
  10 /*
  11  * The layout of this structure is taken from "Windows Graphics Programming"
  12  * book written by Feng Yuan.
  13  *
  14  * DON'T MODIFY THIS STRUCTURE UNLESS REALLY NEEDED AND EVEN THEN ASK ON
  15  * A MAILING LIST FIRST.
  16  */
  17
  18 typedef struct
  19 {
  20    ULONG AttrFlags;
  21    COLORREF lbColor;
  22 } BRUSHATTR, *PBRUSHATTR;
  23
  24 typedef struct
  25 {
  26    HGDIOBJ     hHmgr;
  27    PVOID       pvEntry;
  28    ULONG       lucExcLock;
  29    ULONG       Tid;
  30
  31    ULONG ulStyle;
  32    HBITMAP hbmPattern;
  33    HANDLE hbmClient;
  34    ULONG flAttrs;
  35
  36    ULONG ulBrushUnique;
  37    BRUSHATTR *pBrushAttr;
  38    BRUSHATTR BrushAttr;
  39    POINT ptOrigin;
  40    ULONG bCacheGrabbed;
  41    COLORREF crBack;
  42    COLORREF crFore;
  43    ULONG ulPalTime;
  44    ULONG ulSurfTime;
  45    PVOID ulRealization;
  46    ULONG Unknown4C[3];
  47    POINT ptPenWidth;
  48    ULONG ulPenStyle;
  49    DWORD *pStyle;
  50    ULONG dwStyleCount;
  51    ULONG Unknown6C;
  52 } GDIBRUSHOBJ, *PGDIBRUSHOBJ;
  53
  54 typedef struct
  55 {
  56    BRUSHOBJ BrushObject;
  57    PGDIBRUSHOBJ GdiBrushObject;
  58    XLATEOBJ *XlateObject;
  59 } GDIBRUSHINST, *PGDIBRUSHINST;
  60
  61 /* GDI Brush Attributes */
  62
  63 #define GDIBRUSH_NEED_BK_CLR            0x0002 /* Background color is needed */
  64 #define GDIBRUSH_DITHER_OK              0x0004 /* Allow color dithering */
  65 #define GDIBRUSH_IS_SOLID               0x0010 /* Solid brush */
  66 #define GDIBRUSH_IS_HATCH               0x0020 /* Hatch brush */
  67 #define GDIBRUSH_IS_BITMAP              0x0040 /* DDB pattern brush */
  68 #define GDIBRUSH_IS_DIB                 0x0080 /* DIB pattern brush */
  69 #define GDIBRUSH_IS_NULL                0x0100 /* Null/hollow brush */
  70 #define GDIBRUSH_IS_GLOBAL              0x0200 /* Stock objects */
  71 #define GDIBRUSH_IS_PEN                 0x0400 /* Pen */
  72 #define GDIBRUSH_IS_OLDSTYLEPEN         0x0800 /* Geometric pen */
  73 #define GDIBRUSH_IS_MASKING             0x8000 /* Pattern bitmap is used as transparent mask (?) */
  74 #define GDIBRUSH_CACHED_IS_SOLID        0x80000000
  75
  76 #define  BRUSHOBJ_AllocBrush() ((HBRUSH) GDIOBJ_AllocObj (GdiHandleTable, GDI_OBJECT_TYPE_BRUSH))
  77 #define  BRUSHOBJ_FreeBrush(hBrush) GDIOBJ_FreeObj(GdiHandleTable, (HGDIOBJ)hBrush, GDI_OBJECT_TYPE_BRUSH)
  78 #define  BRUSHOBJ_LockBrush(hBrush) ((PGDIBRUSHOBJ)GDIOBJ_LockObj(GdiHandleTable, (HGDIOBJ)hBrush, GDI_OBJECT_TYPE_BRUSH))
  79 #define  BRUSHOBJ_UnlockBrush(pBrush) GDIOBJ_UnlockObjByPtr(GdiHandleTable, pBrush)
  80
  81 INT FASTCALL BRUSH_GetObject (PGDIBRUSHOBJ GdiObject, INT Count, LPLOGBRUSH Buffer);
  82 BOOL INTERNAL_CALL BRUSH_Cleanup(PVOID ObjectBody);
  83
  84 #endif