dlls/gdi32/dibdrv/dibdrv.h

   1 /*
   2  * DIB driver include file.
   3  *
   4  * Copyright 2011 Huw Davies
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 extern BOOL     CDECL dibdrv_LineTo( PHYSDEV dev, INT x, INT y ) DECLSPEC_HIDDEN;
  22 extern BOOL     CDECL dibdrv_PatBlt( PHYSDEV dev, INT x, INT y, INT width, INT height, DWORD rop ) DECLSPEC_HIDDEN;
  23 extern BOOL     CDECL dibdrv_PaintRgn( PHYSDEV dev, HRGN hrgn ) DECLSPEC_HIDDEN;
  24 extern BOOL     CDECL dibdrv_Rectangle( PHYSDEV dev, INT left, INT top, INT right, INT bottom ) DECLSPEC_HIDDEN;
  25 extern HBRUSH   CDECL dibdrv_SelectBrush( PHYSDEV dev, HBRUSH hbrush ) DECLSPEC_HIDDEN;
  26 extern HPEN     CDECL dibdrv_SelectPen( PHYSDEV dev, HPEN hpen ) DECLSPEC_HIDDEN;
  27 extern COLORREF CDECL dibdrv_SetDCBrushColor( PHYSDEV dev, COLORREF color ) DECLSPEC_HIDDEN;
  28 extern COLORREF CDECL dibdrv_SetDCPenColor( PHYSDEV dev, COLORREF color ) DECLSPEC_HIDDEN;
  29
  30 static inline dibdrv_physdev *get_dibdrv_pdev( PHYSDEV dev )
  31 {
  32     return (dibdrv_physdev *)dev;
  33 }
  34
  35 static inline DC *get_dibdrv_dc( PHYSDEV dev )
  36 {
  37     return CONTAINING_RECORD( dev, DC, dibdrv );
  38 }
  39
  40 typedef struct primitive_funcs
  41 {
  42     void        (* solid_rects)(const dib_info *dib, int num, const RECT *rc, DWORD and, DWORD xor);
  43     void      (* pattern_rects)(const dib_info *dib, int num, const RECT *rc, const POINT *orign, const dib_info *brush, void *and_bits, void *xor_bits);
  44     DWORD (* colorref_to_pixel)(const dib_info *dib, COLORREF color);
  45     BOOL         (* convert_to)(dib_info *dst, const dib_info *src, const RECT *src_rect);
  46 } primitive_funcs;
  47
  48 extern const primitive_funcs funcs_8888 DECLSPEC_HIDDEN;
  49 extern const primitive_funcs funcs_32   DECLSPEC_HIDDEN;
  50 extern const primitive_funcs funcs_555  DECLSPEC_HIDDEN;
  51 extern const primitive_funcs funcs_16   DECLSPEC_HIDDEN;
  52 extern const primitive_funcs funcs_8    DECLSPEC_HIDDEN;
  53 extern const primitive_funcs funcs_null DECLSPEC_HIDDEN;
  54
  55 extern void calc_and_xor_masks(INT rop, DWORD color, DWORD *and, DWORD *xor) DECLSPEC_HIDDEN;
  56 extern void update_brush_rop( dibdrv_physdev *pdev, INT rop ) DECLSPEC_HIDDEN;
  57 extern void reset_dash_origin(dibdrv_physdev *pdev) DECLSPEC_HIDDEN;
  58 extern BOOL init_dib_info_from_packed(dib_info *dib, const BITMAPINFOHEADER *bi, WORD usage, HPALETTE pal) DECLSPEC_HIDDEN;
  59 extern void free_dib_info(dib_info *dib, BOOL free_bits) DECLSPEC_HIDDEN;
  60 extern void free_pattern_brush(dibdrv_physdev *pdev) DECLSPEC_HIDDEN;
  61 extern void copy_dib_color_info(dib_info *dst, const dib_info *src) DECLSPEC_HIDDEN;
  62 extern BOOL convert_dib(dib_info *dst, const dib_info *src) DECLSPEC_HIDDEN;
  63
  64 static inline BOOL defer_pen(dibdrv_physdev *pdev)
  65 {
  66     return pdev->defer & (DEFER_FORMAT | DEFER_PEN);
  67 }
  68
  69 static inline BOOL defer_brush(dibdrv_physdev *pdev)
  70 {
  71     return pdev->defer & (DEFER_FORMAT | DEFER_BRUSH);
  72 }