include/win32k/region.h

   1
   2 #ifndef __WIN32K_REGION_H
   3 #define __WIN32K_REGION_H
   4
   5 #include <win32k/gdiobj.h>
   6
   7 //Internal region data. Can't use RGNDATA structure because buffer is allocated statically
   8 typedef struct _ROSRGNDATA {
   9   RGNDATAHEADER rdh;
  10   char*          Buffer;
  11 } ROSRGNDATA, *PROSRGNDATA, *LPROSRGNDATA;
  12
  13
  14 #define  RGNDATA_FreeRgn(hRgn)  GDIOBJ_FreeObj((HGDIOBJ)hRgn, GO_REGION_MAGIC, GDIOBJFLAG_DEFAULT)
  15 #define  RGNDATA_LockRgn(hRgn) ((PROSRGNDATA)GDIOBJ_LockObj((HGDIOBJ)hRgn, GO_REGION_MAGIC))
  16 #define  RGNDATA_UnlockRgn(hRgn) GDIOBJ_UnlockObj((HGDIOBJ)hRgn, GO_REGION_MAGIC)
  17 HRGN RGNDATA_AllocRgn(INT n);
  18
  19 BOOL RGNDATA_InternalDelete( PROSRGNDATA Obj );
  20
  21 /*  User entry points */
  22 HRGN STDCALL
  23 W32kUnionRectWithRgn(HRGN hDest, const RECT* Rect);
  24
  25 INT
  26 STDCALL
  27 W32kCombineRgn(HRGN  hDest,
  28                     HRGN  hSrc1,
  29                     HRGN  hSrc2,
  30                     INT  CombineMode);
  31
  32 HRGN
  33 STDCALL
  34 W32kCreateEllipticRgn(INT  LeftRect,
  35                             INT  TopRect,
  36                             INT  RightRect,
  37                             INT  BottomRect);
  38
  39 HRGN
  40 STDCALL
  41 W32kCreateEllipticRgnIndirect(CONST PRECT  rc);
  42
  43 HRGN
  44 STDCALL
  45 W32kCreatePolygonRgn(CONST PPOINT  pt,
  46                            INT  Count,
  47                            INT  PolyFillMode);
  48
  49 HRGN
  50 STDCALL
  51 W32kCreatePolyPolygonRgn(CONST PPOINT  pt,
  52                                CONST PINT  PolyCounts,
  53                                INT  Count,
  54                                INT  PolyFillMode);
  55
  56 HRGN
  57 STDCALL
  58 W32kCreateRectRgn(INT  LeftRect,
  59                         INT  TopRect,
  60                         INT  RightRect,
  61                         INT  BottomRect);
  62
  63 HRGN
  64 STDCALL
  65 W32kCreateRectRgnIndirect(CONST PRECT  rc);
  66
  67 HRGN
  68 STDCALL
  69 W32kCreateRoundRectRgn(INT  LeftRect,
  70                              INT  TopRect,
  71                              INT  RightRect,
  72                              INT  BottomRect,
  73                              INT  WidthEllipse,
  74                              INT  HeightEllipse);
  75
  76 BOOL
  77 STDCALL
  78 W32kEqualRgn(HRGN  hSrcRgn1,
  79                    HRGN  hSrcRgn2);
  80
  81 HRGN
  82 STDCALL
  83 W32kExtCreateRegion(CONST PXFORM  Xform,
  84                           DWORD  Count,
  85                           CONST PROSRGNDATA  RgnData);
  86
  87 BOOL
  88 STDCALL
  89 W32kFillRgn(HDC  hDC,
  90                   HRGN  hRgn,
  91                   HBRUSH  hBrush);
  92
  93 BOOL
  94 STDCALL
  95 W32kFrameRgn(HDC  hDC,
  96                    HRGN  hRgn,
  97                    HBRUSH  hBrush,
  98                    INT  Width,
  99                    INT  Height);
 100
 101 INT
 102 STDCALL
 103 W32kGetRgnBox(HRGN  hRgn,
 104                    LPRECT  Rect);
 105
 106 BOOL
 107 STDCALL
 108 W32kInvertRgn(HDC  hDC,
 109                     HRGN  hRgn);
 110
 111 INT
 112 STDCALL
 113 W32kOffsetRgn(HRGN  hRgn,
 114                    INT  XOffset,
 115                    INT  YOffset);
 116
 117 BOOL
 118 STDCALL
 119 W32kPaintRgn(HDC  hDC,
 120                    HRGN  hRgn);
 121
 122 BOOL
 123 STDCALL
 124 W32kPtInRegion(HRGN  hRgn,
 125                      INT  X,
 126                      INT  Y);
 127
 128 BOOL
 129 STDCALL
 130 W32kRectInRegion(HRGN  hRgn,
 131                        CONST LPRECT  rc);
 132
 133 INT
 134 STDCALL
 135 W32kSelectVisRgn(HDC hdc,
 136                      HRGN hrgn);
 137
 138 BOOL
 139 STDCALL
 140 W32kSetRectRgn(HRGN  hRgn,
 141                      INT  LeftRect,
 142                      INT  TopRect,
 143                      INT  RightRect,
 144                      INT  BottomRect);
 145
 146 DWORD
 147 STDCALL
 148 W32kGetRegionData(HRGN hrgn,
 149                                                 DWORD count,
 150                                                 LPRGNDATA rgndata);
 151 HRGN REGION_CropRgn(HRGN hDst, HRGN hSrc, const PRECT lpRect, PPOINT lpPt);
 152 HRGN STDCALL
 153 UnsafeW32kCreateRectRgnIndirect(CONST PRECT rc);
 154 INT STDCALL
 155 UnsafeW32kGetRgnBox(HRGN  hRgn,
 156                     LPRECT  pRect);
 157 #endif
 158