reactos/include/win32k/bitmaps.h

   1 #ifndef __WIN32K_BITMAPS_H
   2 #define __WIN32K_BITMAPS_H
   3
   4 /* GDI logical bitmap object */
   5 typedef struct _BITMAPOBJ
   6 {
   7   SURFOBJ     SurfObj;
   8   FLONG       flHooks;
   9   FLONG       flFlags;
  10   SIZE        dimension;    /* For SetBitmapDimension(), do NOT use
  11                                to get width/height of bitmap, use
  12                                bitmap.bmWidth/bitmap.bmHeight for
  13                                that */
  14 #ifdef NTOS_MODE_USER
  15   PVOID BitsLock;
  16 #else
  17   PFAST_MUTEX BitsLock;     /* You need to hold this lock before you touch
  18                                the actual bits in the bitmap */
  19 #endif
  20
  21   /* For device-independent bitmaps: */
  22   DIBSECTION *dib;
  23   HPALETTE hDIBPalette;
  24 } BITMAPOBJ, *PBITMAPOBJ;
  25
  26 #define BITMAPOBJ_IS_APIBITMAP          0x1
  27
  28 /*  Internal interface  */
  29
  30 #define  BITMAPOBJ_AllocBitmap()  \
  31   ((HBITMAP) GDIOBJ_AllocObj (GDI_OBJECT_TYPE_BITMAP))
  32 #define  BITMAPOBJ_FreeBitmap(hBMObj)  \
  33   GDIOBJ_FreeObj((HGDIOBJ) hBMObj, GDI_OBJECT_TYPE_BITMAP)
  34 /* NOTE: Use shared locks! */
  35 #define  BITMAPOBJ_LockBitmap(hBMObj) (PBITMAPOBJ)EngLockSurface((HSURF)hBMObj)
  36 #define  BITMAPOBJ_UnlockBitmap(pBMObj) EngUnlockSurface(&pBMObj->SurfObj)
  37 BOOL INTERNAL_CALL BITMAP_Cleanup(PVOID ObjectBody);
  38
  39 BOOL INTERNAL_CALL BITMAPOBJ_InitBitsLock(BITMAPOBJ *pBMObj);
  40 #define BITMAPOBJ_LockBitmapBits(pBMObj) ExEnterCriticalRegionAndAcquireFastMutexUnsafe((pBMObj)->BitsLock)
  41 #define BITMAPOBJ_UnlockBitmapBits(pBMObj) ExReleaseFastMutexUnsafeAndLeaveCriticalRegion((pBMObj)->BitsLock)
  42 void INTERNAL_CALL BITMAPOBJ_CleanupBitsLock(BITMAPOBJ *pBMObj);
  43
  44 INT     FASTCALL BITMAPOBJ_GetWidthBytes (INT bmWidth, INT bpp);
  45 HBITMAP FASTCALL BITMAPOBJ_CopyBitmap (HBITMAP  hBitmap);
  46 INT     FASTCALL DIB_GetDIBWidthBytes (INT  width, INT  depth);
  47 int     STDCALL  DIB_GetDIBImageBytes (INT  width, INT  height, INT  depth);
  48 INT     FASTCALL DIB_BitmapInfoSize (const BITMAPINFO * info, WORD coloruse);
  49 INT     STDCALL  BITMAP_GetObject(BITMAPOBJ * bmp, INT count, LPVOID buffer);
  50 HBITMAP FASTCALL BitmapToSurf(PBITMAPOBJ BitmapObj, HDEV GDIDevice);
  51
  52 HBITMAP FASTCALL IntCreateCompatibleBitmap(PDC Dc, INT Width, INT Height);
  53
  54 /*  User Entry Points  */
  55 BOOL
  56 STDCALL
  57 NtGdiAlphaBlend(
  58         HDC  hDCDest,
  59         INT  XOriginDest,
  60         INT  YOriginDest,
  61         INT  WidthDest,
  62         INT  HeightDest,
  63         HDC  hDCSrc,
  64         INT  XOriginSrc,
  65         INT  YOriginSrc,
  66         INT  WidthSrc,
  67         INT  HeightSrc,
  68         BLENDFUNCTION  BlendFunc);
  69
  70 BOOL
  71 STDCALL
  72 NtGdiBitBlt (
  73         HDC     hDCDest,
  74         INT     XDest,
  75         INT     YDest,
  76         INT     Width,
  77         INT     Height,
  78         HDC     hDCSrc,
  79         INT     XSrc,
  80         INT     YSrc,
  81         DWORD   ROP
  82         );
  83 HBITMAP
  84 STDCALL
  85 NtGdiCreateBitmap (
  86         INT             Width,
  87         INT             Height,
  88         UINT            Planes,
  89         UINT            BitsPerPel,
  90         CONST VOID      * Bits
  91         );
  92 HBITMAP
  93 STDCALL
  94 NtGdiCreateCompatibleBitmap (
  95         HDC     hDC,
  96         INT     Width,
  97         INT     Height
  98         );
  99 HBITMAP
 100 STDCALL
 101 NtGdiCreateBitmapIndirect (
 102         CONST BITMAP    * BM
 103         );
 104 HBITMAP
 105 STDCALL
 106 NtGdiCreateDIBitmap (
 107         HDC                     hDC,
 108         CONST BITMAPINFOHEADER  * bmih,
 109         DWORD                   Init,
 110         CONST VOID              * bInit,
 111         CONST BITMAPINFO        * bmi,
 112         UINT                    Usage
 113         );
 114 HBITMAP
 115 STDCALL
 116 NtGdiCreateDIBSection (
 117         HDC                     hDC,
 118         CONST BITMAPINFO        * bmi,
 119         UINT                    Usage,
 120         VOID                    * Bits,
 121         HANDLE                  hSection,
 122         DWORD                   dwOffset
 123         );
 124 HBITMAP
 125 STDCALL
 126 NtGdiCreateDiscardableBitmap (
 127         HDC     hDC,
 128         INT     Width,
 129         INT     Height
 130         );
 131 BOOL
 132 STDCALL
 133 NtGdiExtFloodFill (
 134         HDC             hDC,
 135         INT             XStart,
 136         INT             YStart,
 137         COLORREF        Color,
 138         UINT            FillType
 139         );
 140 BOOL
 141 STDCALL
 142 NtGdiFloodFill (
 143         HDC             hDC,
 144         INT             XStart,
 145         INT             YStart,
 146         COLORREF        Fill
 147         );
 148 LONG
 149 STDCALL
 150 NtGdiGetBitmapBits (
 151         HBITMAP hBitmap,
 152         LONG    Buffer,
 153         LPVOID  Bits
 154         );
 155 BOOL
 156 STDCALL
 157 NtGdiGetBitmapDimensionEx (
 158         HBITMAP hBitmap,
 159         LPSIZE  Dimension
 160         );
 161 UINT
 162 STDCALL
 163 NtGdiGetDIBColorTable (
 164         HDC     hDC,
 165         UINT    StartIndex,
 166         UINT    Entries,
 167         RGBQUAD * Colors
 168         );
 169 INT
 170 STDCALL
 171 NtGdiGetDIBits (
 172         HDC             hDC,
 173         HBITMAP         hBitmap,
 174         UINT            StartScan,
 175         UINT            ScanLines,
 176         LPVOID          Bits,
 177         LPBITMAPINFO    bi,
 178         UINT            Usage
 179         );
 180 COLORREF
 181 STDCALL
 182 NtGdiGetPixel (
 183         HDC     hDC,
 184         INT     XPos,
 185         INT     YPos
 186         );
 187 BOOL
 188 STDCALL
 189 NtGdiGradientFill (
 190         HDC hdc,
 191         PTRIVERTEX pVertex,
 192         ULONG uVertex,
 193         PVOID pMesh,
 194         ULONG uMesh,
 195         ULONG ulMode
 196         );
 197 BOOL
 198 STDCALL
 199 NtGdiMaskBlt (
 200         HDC     hDCDest,
 201         INT     XDest,
 202         INT     YDest,
 203         INT     Width,
 204         INT     Height,
 205         HDC     hDCSrc,
 206         INT     XSrc,
 207         INT     YSrc,
 208         HBITMAP hMaskBitmap,
 209         INT     xMask,
 210         INT     yMask,
 211         DWORD   ROP
 212         );
 213 BOOL
 214 STDCALL
 215 NtGdiPlgBlt (
 216         HDC             hDCDest,
 217         CONST POINT     * Point,
 218         HDC             hDCSrc,
 219         INT             XSrc,
 220         INT             YSrc,
 221         INT             Width,
 222         INT             Height,
 223         HBITMAP         hMaskBitmap,
 224         INT             xMask,
 225         INT             yMask
 226         );
 227 LONG
 228 STDCALL
 229 NtGdiSetBitmapBits (
 230         HBITMAP         hBitmap,
 231         DWORD           Bytes,
 232         CONST VOID      * Bits
 233         );
 234 BOOL
 235 STDCALL
 236 NtGdiSetBitmapDimensionEx (
 237         HBITMAP hBitmap,
 238         INT     Width,
 239         INT     Height,
 240         LPSIZE  Size
 241         );
 242 UINT
 243 STDCALL
 244 NtGdiSetDIBColorTable (
 245         HDC             hDC,
 246         UINT            StartIndex,
 247         UINT            Entries,
 248         CONST RGBQUAD   * Colors
 249         );
 250 INT
 251 STDCALL
 252 NtGdiSetDIBits (
 253         HDC                     hDC,
 254         HBITMAP                 hBitmap,
 255         UINT                    StartScan,
 256         UINT                    ScanLines,
 257         CONST VOID              * Bits,
 258         CONST BITMAPINFO        * bmi,
 259         UINT                    ColorUse
 260         );
 261 INT
 262 STDCALL
 263 NtGdiSetDIBitsToDevice (
 264         HDC                     hDC,
 265         INT                     XDest,
 266         INT                     YDest,
 267         DWORD                   Width,
 268         DWORD                   Height,
 269         INT                     XSrc,
 270         INT                     YSrc,
 271         UINT                    StartScan,
 272         UINT                    ScanLines,
 273         CONST VOID              * Bits,
 274         CONST BITMAPINFO        * bmi,
 275         UINT                    ColorUse
 276         );
 277 COLORREF
 278 STDCALL
 279 NtGdiSetPixel (
 280         HDC             hDC,
 281         INT             X,
 282         INT             Y,
 283         COLORREF        Color
 284         );
 285 BOOL
 286 STDCALL
 287 NtGdiSetPixelV (
 288         HDC             hDC,
 289         INT             X,
 290         INT             Y,
 291         COLORREF        Color
 292         );
 293 BOOL
 294 STDCALL
 295 NtGdiStretchBlt (
 296         HDC     hDCDest,
 297         INT     XOriginDest,
 298         INT     YOriginDest,
 299         INT     WidthDest,
 300         INT     HeightDest,
 301         HDC     hDCSrc,
 302         INT     XOriginSrc,
 303         INT     YOriginSrc,
 304         INT     WidthSrc,
 305         INT     HeightSrc,
 306         DWORD   ROP
 307         );
 308 INT
 309 STDCALL
 310 NtGdiStretchDIBits (
 311         HDC                     hDC,
 312         INT                     XDest,
 313         INT                     YDest,
 314         INT                     DestWidth,
 315         INT                     DestHeight,
 316         INT                     XSrc,
 317         INT                     YSrc,
 318         INT                     SrcWidth,
 319         INT                     SrcHeight,
 320         CONST VOID              * Bits,
 321         CONST BITMAPINFO        * BitsInfo,
 322         UINT                    Usage,
 323         DWORD                   ROP
 324         );
 325
 326 BOOL
 327 STDCALL
 328 NtGdiTransparentBlt(
 329         HDC                     hdcDst,
 330         INT                     xDst,
 331         INT                     yDst,
 332         INT                     cxDst,
 333         INT                     cyDst,
 334         HDC                     hdcSrc,
 335         INT                     xSrc,
 336         INT                     ySrc,
 337         INT                     cxSrc,
 338         INT                     cySrc,
 339         COLORREF        TransColor
 340         );
 341
 342 #endif
 343