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   struct
  34   {
  35     unsigned int x;
  36     unsigned int y;
  37     unsigned int width;
  38     unsigned int height;
  39   } viewport;
  40
  41   /* Indicates whether the data has been allocated by us and must be freed
  42      when render target is destroyed.  */
  43   int is_allocated;
  44
  45   /* Pointer to data.  Can either be in video card memory or in local host's
  46      memory.  */
  47   grub_uint8_t *data;
  48 };
  49
  50 void
  51 grub_video_fbfill (struct grub_video_fbblit_info *dst,
  52                    grub_video_color_t color, int x, int y,
  53                    int width, int height);
  54
  55 void
  56 grub_video_fbfill_direct32 (struct grub_video_fbblit_info *dst,
  57                             grub_video_color_t color,  int x, int y,
  58                             int width, int height);
  59
  60 void
  61 grub_video_fbfill_direct24 (struct grub_video_fbblit_info *dst,
  62                             grub_video_color_t color, int x, int y,
  63                             int width, int height);
  64
  65 void
  66 grub_video_fbfill_direct16 (struct grub_video_fbblit_info *dst,
  67                             grub_video_color_t color, int x, int y,
  68                             int width, int height);
  69
  70 void
  71 grub_video_fbfill_direct8 (struct grub_video_fbblit_info *dst,
  72                            grub_video_color_t color, int x, int y,
  73                            int width, int height);
  74
  75 #endif /* ! GRUB_FBFILL_HEADER */