diff options
Diffstat (limited to 'include/grub/video_fb.h')
| -rw-r--r-- | include/grub/video_fb.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/include/grub/video_fb.h b/include/grub/video_fb.h new file mode 100644 index 0000000..4a64fb8 --- /dev/null +++ b/include/grub/video_fb.h @@ -0,0 +1,151 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2005,2006,2007,2008 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_VIDEO_FB_HEADER +#define GRUB_VIDEO_FB_HEADER 1 + +#include <grub/symbol.h> +#include <grub/types.h> +#include <grub/err.h> +#include <grub/video.h> + +/* FB module internal prototype (should not be used from elsewhere). */ + +struct grub_video_fbblit_info; + +struct grub_video_fbrender_target; + +#define GRUB_VIDEO_FBSTD_NUMCOLORS 16 +#define GRUB_VIDEO_FBSTD_EXT_NUMCOLORS 256 + +extern struct grub_video_palette_data EXPORT_VAR(grub_video_fbstd_colors)[GRUB_VIDEO_FBSTD_EXT_NUMCOLORS]; + +grub_err_t +EXPORT_FUNC(grub_video_fb_init) (void); + +grub_err_t +EXPORT_FUNC(grub_video_fb_fini) (void); + +grub_err_t +EXPORT_FUNC(grub_video_fb_get_info) (struct grub_video_mode_info *mode_info); + +grub_err_t +EXPORT_FUNC(grub_video_fb_get_palette) (unsigned int start, unsigned int count, + struct grub_video_palette_data *palette_data); +grub_err_t +EXPORT_FUNC(grub_video_fb_set_palette) (unsigned int start, unsigned int count, + struct grub_video_palette_data *palette_data); +grub_err_t +EXPORT_FUNC(grub_video_fb_set_viewport) (unsigned int x, unsigned int y, + unsigned int width, unsigned int height); +grub_err_t +EXPORT_FUNC(grub_video_fb_get_viewport) (unsigned int *x, unsigned int *y, + unsigned int *width, + unsigned int *height); + +grub_err_t +EXPORT_FUNC(grub_video_fb_set_region) (unsigned int x, unsigned int y, + unsigned int width, unsigned int height); +grub_err_t +EXPORT_FUNC(grub_video_fb_get_region) (unsigned int *x, unsigned int *y, + unsigned int *width, + unsigned int *height); + +grub_err_t +EXPORT_FUNC(grub_video_fb_set_area_status) + (grub_video_area_status_t area_status); + +grub_err_t +EXPORT_FUNC(grub_video_fb_get_area_status) + (grub_video_area_status_t *area_status); + +grub_video_color_t +EXPORT_FUNC(grub_video_fb_map_color) (grub_uint32_t color_name); + +grub_video_color_t +EXPORT_FUNC(grub_video_fb_map_rgb) (grub_uint8_t red, grub_uint8_t green, + grub_uint8_t blue); + +grub_video_color_t +EXPORT_FUNC(grub_video_fb_map_rgba) (grub_uint8_t red, grub_uint8_t green, + grub_uint8_t blue, grub_uint8_t alpha); + +grub_err_t +EXPORT_FUNC(grub_video_fb_unmap_color) (grub_video_color_t color, + grub_uint8_t *red, grub_uint8_t *green, + grub_uint8_t *blue, grub_uint8_t *alpha); + +void +grub_video_fb_unmap_color_int (struct grub_video_fbblit_info * source, + grub_video_color_t color, + grub_uint8_t *red, grub_uint8_t *green, + grub_uint8_t *blue, grub_uint8_t *alpha); + +grub_err_t +EXPORT_FUNC(grub_video_fb_fill_rect) (grub_video_color_t color, int x, int y, + unsigned int width, unsigned int height); + +grub_err_t +EXPORT_FUNC(grub_video_fb_blit_bitmap) (struct grub_video_bitmap *bitmap, + enum grub_video_blit_operators oper, int x, int y, + int offset_x, int offset_y, + unsigned int width, unsigned int height); + +grub_err_t +EXPORT_FUNC(grub_video_fb_blit_render_target) (struct grub_video_fbrender_target *source, + enum grub_video_blit_operators oper, + int x, int y, int offset_x, int offset_y, + unsigned int width, unsigned int height); + +grub_err_t +EXPORT_FUNC(grub_video_fb_scroll) (grub_video_color_t color, int dx, int dy); + +grub_err_t +EXPORT_FUNC(grub_video_fb_create_render_target) (struct grub_video_fbrender_target **result, + unsigned int width, unsigned int height, + unsigned int mode_type __attribute__ ((unused))); + +grub_err_t +EXPORT_FUNC(grub_video_fb_create_render_target_from_pointer) (struct grub_video_fbrender_target **result, + const struct grub_video_mode_info *mode_info, + void *ptr); + +grub_err_t +EXPORT_FUNC(grub_video_fb_delete_render_target) (struct grub_video_fbrender_target *target); + +grub_err_t +EXPORT_FUNC(grub_video_fb_get_active_render_target) (struct grub_video_fbrender_target **target); + +grub_err_t +EXPORT_FUNC(grub_video_fb_set_active_render_target) (struct grub_video_fbrender_target *target); + +typedef grub_err_t (*grub_video_fb_set_page_t) (int page); + +grub_err_t +EXPORT_FUNC (grub_video_fb_setup) (unsigned int mode_type, unsigned int mode_mask, + struct grub_video_mode_info *mode_info, + volatile void *page0_ptr, + grub_video_fb_set_page_t set_page_in, + volatile void *page1_ptr); +grub_err_t +EXPORT_FUNC (grub_video_fb_swap_buffers) (void); +grub_err_t +EXPORT_FUNC (grub_video_fb_get_info_and_fini) (struct grub_video_mode_info *mode_info, + void **framebuf); + +#endif /* ! GRUB_VIDEO_FB_HEADER */ |