arch/all-pc/boot/grub2-aros/include/grub/fbfill.h

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (C) 2006,2007,2008  Free Software Foundation, Inc.
   4  *
   5  *  GRUB is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  GRUB is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef GRUB_FBFILL_HEADER
  20 #define GRUB_FBFILL_HEADER      1
  21
  22 /* NOTE: This header is private header for fb driver and should not be used
  23    in other parts of the code.  */
  24
  25 struct grub_video_fbblit_info;
  26
  27 struct grub_video_fbrender_target
  28 {
  29   /* Copy of the screen's mode info structure, except that width, height and
  30      mode_type has been re-adjusted to requested render target settings.  */
  31   struct grub_video_mode_info mode_info;
  32
  33   /* We should not draw outside of viewport.  */
  34   grub_video_rect_t viewport;
  35   /* Set region to make a re-draw of a part of the screen.  */
  36   grub_video_rect_t region;
  37   /* Should be set to 0 if the viewport is inside of the region.  */
  38   int area_enabled;
  39   /* Internal structure - intersection of the viewport and the region.  */
  40   grub_video_rect_t area;
  41   /* Internal values - offsets from the left top point of the viewport.  */
  42   int area_offset_x;
  43   int area_offset_y;
  44
  45   /* Indicates whether the data has been allocated by us and must be freed
  46      when render target is destroyed.  */
  47   int is_allocated;
  48
  49   /* Pointer to data.  Can either be in video card memory or in local host's
  50      memory.  */
  51   grub_uint8_t *data;
  52 };
  53
  54 void
  55 grub_video_fb_fill_dispatch (struct grub_video_fbblit_info *target,
  56                              grub_video_color_t color, int x, int y,
  57                              unsigned int width, unsigned int height);
  58
  59 #endif /* ! GRUB_FBFILL_HEADER */