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   /* Header for all gdi objects in the handle table.
  21      Do not (re)move this. */
  22    BASEOBJECT    BaseObject;
  23
  24    ULONG ulStyle;
  25    HBITMAP hbmPattern;
  26    HANDLE hbmClient;
  27    ULONG flAttrs;
  28
  29    ULONG ulBrushUnique;
  30    BRUSH_ATTR *pBrushAttr; // Just like DC_ATTR, pointer to user data
  31    BRUSH_ATTR BrushAttr;   // "    "    DCOBJ, internal if pBrushAttr == Zero
  32    POINT ptOrigin;
  33    ULONG bCacheGrabbed;
  34    COLORREF crBack;
  35    COLORREF crFore;
  36    ULONG ulPalTime;
  37    ULONG ulSurfTime;
  38    PVOID ulRealization;
  39    ULONG Unknown4C[3];
  40    POINT ptPenWidth;
  41    ULONG ulPenStyle;
  42    DWORD *pStyle;
  43    ULONG dwStyleCount;
  44    ULONG Unknown6C;
  45 } BRUSH, *PBRUSH;
  46
  47 typedef struct
  48 {
  49    BRUSHOBJ BrushObject;
  50    PBRUSH GdiBrushObject;
  51    XLATEOBJ *XlateObject;
  52 } EBRUSHOBJ, *PEBRUSHOBJ;
  53
  54 /* GDI Brush Attributes */
  55 #define GDIBRUSH_NEED_FG_CLR            0x0001
  56 #define GDIBRUSH_NEED_BK_CLR            0x0002 /* Background color is needed */
  57 #define GDIBRUSH_DITHER_OK              0x0004 /* Allow color dithering */
  58 #define GDIBRUSH_IS_SOLID               0x0010 /* Solid brush */
  59 #define GDIBRUSH_IS_HATCH               0x0020 /* Hatch brush */
  60 #define GDIBRUSH_IS_BITMAP              0x0040 /* DDB pattern brush */
  61 #define GDIBRUSH_IS_DIB                 0x0080 /* DIB pattern brush */
  62 #define GDIBRUSH_IS_NULL                0x0100 /* Null/hollow brush */
  63 #define GDIBRUSH_IS_GLOBAL              0x0200 /* Stock objects */
  64 #define GDIBRUSH_IS_PEN                 0x0400 /* Pen */
  65 #define GDIBRUSH_IS_OLDSTYLEPEN         0x0800 /* Geometric pen */
  66 #define GDIBRUSH_IS_DIBPALCOLORS        0x1000
  67 #define GDIBRUSH_IS_DIBPALINDICE        0x2000
  68 #define GDIBRUSH_IS_DEFAULTSTYLE        0x4000
  69 #define GDIBRUSH_IS_MASKING             0x8000 /* Pattern bitmap is used as transparent mask (?) */
  70 #define GDIBRUSH_IS_INSIDEFRAME         0x00010000
  71 #define GDIBRUSH_CACHED_ENGINE          0x00040000
  72 #define GDIBRUSH_CACHED_IS_SOLID        0x80000000
  73
  74 #define  BRUSH_AllocBrush() ((PBRUSH) GDIOBJ_AllocObj(GDIObjType_BRUSH_TYPE))
  75 #define  BRUSH_AllocBrushWithHandle() ((PBRUSH) GDIOBJ_AllocObjWithHandle (GDI_OBJECT_TYPE_BRUSH))
  76 #define  BRUSH_FreeBrush(pBrush) GDIOBJ_FreeObj((POBJ)pBrush, GDIObjType_BRUSH_TYPE)
  77 #define  BRUSH_FreeBrushByHandle(hBrush) GDIOBJ_FreeObjByHandle((HGDIOBJ)hBrush, GDI_OBJECT_TYPE_BRUSH)
  78 #define  BRUSH_LockBrush(hBrush) ((PBRUSH)GDIOBJ_LockObj((HGDIOBJ)hBrush, GDI_OBJECT_TYPE_BRUSH))
  79 #define  BRUSH_UnlockBrush(pBrush) GDIOBJ_UnlockObjByPtr((POBJ)pBrush)
  80
  81 INT FASTCALL BRUSH_GetObject (PBRUSH GdiObject, INT Count, LPLOGBRUSH Buffer);
  82 BOOL INTERNAL_CALL BRUSH_Cleanup(PVOID ObjectBody);
  83
  84 VOID FASTCALL
  85 EBRUSHOBJ_vInit(EBRUSHOBJ *BrushInst, PBRUSH BrushObj, XLATEOBJ *XlateObj);
  86
  87 #endif