2 * DIB driver include file.
4 * Copyright 2011 Huw Davies
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.
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.
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
23 private_color_table = 1
28 int bit_count, width, height;
29 int stride; /* stride in bytes. Will be -ve for bottom-up dibs (see bits). */
30 struct gdi_image_bits bits; /* bits.ptr points to the top-left corner of the dib. */
32 DWORD red_mask, green_mask, blue_mask;
33 int red_shift, green_shift, blue_shift;
34 int red_len, green_len, blue_len;
37 DWORD color_table_size;
39 enum dib_info_flags flags;
41 const struct primitive_funcs *funcs;
47 DWORD dashes[16]; /* 16 is the maximum number for a PS_USERSTYLE pen */
48 DWORD total_len; /* total length of the dashes, should be multiplied by 2 if there are an odd number of dash lengths */
70 typedef struct dibdrv_physdev
72 struct gdi_physdev dev;
79 COLORREF pen_colorref;
80 DWORD pen_color, pen_and, pen_xor;
81 dash_pattern pen_pattern;
83 BOOL (* pen_lines)(struct dibdrv_physdev *pdev, int num, POINT *pts);
88 INT brush_rop; /* PatBlt, for example, can override the DC's rop2 */
89 COLORREF brush_colorref;
90 DWORD brush_color, brush_and, brush_xor;
92 void *brush_and_bits, *brush_xor_bits;
93 BOOL (* brush_rects)(struct dibdrv_physdev *pdev, dib_info *dib, int num, const RECT *rects, HRGN clip);
96 DWORD bkgnd_color, bkgnd_and, bkgnd_xor;
99 #define DEFER_FORMAT 1
101 #define DEFER_BRUSH 4
103 extern DWORD dibdrv_GetImage( PHYSDEV dev, HBITMAP hbitmap, BITMAPINFO *info,
104 struct gdi_image_bits *bits, struct bitblt_coords *src ) DECLSPEC_HIDDEN;
105 extern BOOL dibdrv_LineTo( PHYSDEV dev, INT x, INT y ) DECLSPEC_HIDDEN;
106 extern BOOL dibdrv_PatBlt( PHYSDEV dev, struct bitblt_coords *dst, DWORD rop ) DECLSPEC_HIDDEN;
107 extern BOOL dibdrv_PaintRgn( PHYSDEV dev, HRGN hrgn ) DECLSPEC_HIDDEN;
108 extern BOOL dibdrv_PolyPolyline( PHYSDEV dev, const POINT* pt, const DWORD* counts,
109 DWORD polylines ) DECLSPEC_HIDDEN;
110 extern BOOL dibdrv_Polyline( PHYSDEV dev, const POINT* pt, INT count ) DECLSPEC_HIDDEN;
111 extern DWORD dibdrv_PutImage( PHYSDEV dev, HBITMAP hbitmap, HRGN clip, BITMAPINFO *info,
112 const struct gdi_image_bits *bits, struct bitblt_coords *src,
113 struct bitblt_coords *dst, DWORD rop ) DECLSPEC_HIDDEN;
114 extern BOOL dibdrv_Rectangle( PHYSDEV dev, INT left, INT top, INT right, INT bottom ) DECLSPEC_HIDDEN;
115 extern HBRUSH dibdrv_SelectBrush( PHYSDEV dev, HBRUSH hbrush ) DECLSPEC_HIDDEN;
116 extern HPEN dibdrv_SelectPen( PHYSDEV dev, HPEN hpen ) DECLSPEC_HIDDEN;
117 extern COLORREF dibdrv_SetDCBrushColor( PHYSDEV dev, COLORREF color ) DECLSPEC_HIDDEN;
118 extern COLORREF dibdrv_SetDCPenColor( PHYSDEV dev, COLORREF color ) DECLSPEC_HIDDEN;
120 static inline dibdrv_physdev *get_dibdrv_pdev( PHYSDEV dev )
122 return (dibdrv_physdev *)dev;
125 typedef struct primitive_funcs
127 void (* solid_rects)(const dib_info *dib, int num, const RECT *rc, DWORD and, DWORD xor);
128 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);
129 void (* copy_rect)(const dib_info *dst, const RECT *rc, const dib_info *src, const POINT *origin, int rop2);
130 DWORD (* colorref_to_pixel)(const dib_info *dib, COLORREF color);
131 BOOL (* convert_to)(dib_info *dst, const dib_info *src, const RECT *src_rect);
132 BOOL (* create_rop_masks)(const dib_info *dib, const dib_info *hatch, const rop_mask *fg, const rop_mask *bg, rop_mask_bits *bits);
135 extern const primitive_funcs funcs_8888 DECLSPEC_HIDDEN;
136 extern const primitive_funcs funcs_32 DECLSPEC_HIDDEN;
137 extern const primitive_funcs funcs_24 DECLSPEC_HIDDEN;
138 extern const primitive_funcs funcs_555 DECLSPEC_HIDDEN;
139 extern const primitive_funcs funcs_16 DECLSPEC_HIDDEN;
140 extern const primitive_funcs funcs_8 DECLSPEC_HIDDEN;
141 extern const primitive_funcs funcs_4 DECLSPEC_HIDDEN;
142 extern const primitive_funcs funcs_1 DECLSPEC_HIDDEN;
143 extern const primitive_funcs funcs_null DECLSPEC_HIDDEN;
147 DWORD a1, a2, x1, x2;
150 extern void get_rop_codes(INT rop, struct rop_codes *codes);
151 extern void calc_and_xor_masks(INT rop, DWORD color, DWORD *and, DWORD *xor) DECLSPEC_HIDDEN;
152 extern void update_brush_rop( dibdrv_physdev *pdev, INT rop ) DECLSPEC_HIDDEN;
153 extern void reset_dash_origin(dibdrv_physdev *pdev) DECLSPEC_HIDDEN;
154 extern BOOL init_dib_info(dib_info *dib, const BITMAPINFOHEADER *bi, const DWORD *bit_fields,
155 RGBQUAD *color_table, int color_table_size, void *bits,
156 enum dib_info_flags flags) DECLSPEC_HIDDEN;
157 extern BOOL init_dib_info_from_packed(dib_info *dib, const BITMAPINFOHEADER *bi, WORD usage, HPALETTE pal) DECLSPEC_HIDDEN;
158 extern BOOL init_dib_info_from_bitmapinfo(dib_info *dib, const BITMAPINFO *info, void *bits,
159 enum dib_info_flags flags) DECLSPEC_HIDDEN;
160 extern BOOL init_dib_info_from_bitmapobj(dib_info *dib, BITMAPOBJ *bmp, enum dib_info_flags flags) DECLSPEC_HIDDEN;
161 extern void free_dib_info(dib_info *dib) DECLSPEC_HIDDEN;
162 extern void free_pattern_brush(dibdrv_physdev *pdev) DECLSPEC_HIDDEN;
163 extern void copy_dib_color_info(dib_info *dst, const dib_info *src) DECLSPEC_HIDDEN;
164 extern BOOL convert_dib(dib_info *dst, const dib_info *src) DECLSPEC_HIDDEN;
165 extern DWORD get_fg_color(dibdrv_physdev *pdev, COLORREF color) DECLSPEC_HIDDEN;
166 extern BOOL brush_rects( dibdrv_physdev *pdev, int num, const RECT *rects ) DECLSPEC_HIDDEN;
167 extern HRGN add_extra_clipping_region( dibdrv_physdev *pdev, HRGN rgn ) DECLSPEC_HIDDEN;
168 extern void restore_clipping_region( dibdrv_physdev *pdev, HRGN rgn ) DECLSPEC_HIDDEN;
170 static inline BOOL defer_pen(dibdrv_physdev *pdev)
172 return pdev->defer & (DEFER_FORMAT | DEFER_PEN);
175 static inline BOOL defer_brush(dibdrv_physdev *pdev)
177 return pdev->defer & (DEFER_FORMAT | DEFER_BRUSH);