boot/freeldr/freeldr/video/palette.c

   1 /*
   2  *  FreeLoader
   3  *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
   4  *
   5  *  This program 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 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program 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 along
  16  *  with this program; if not, write to the Free Software Foundation, Inc.,
  17  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  */
  19 #ifndef _M_ARM
  20 #include <freeldr.h>
  21 VOID VideoSavePaletteState(PPALETTE_ENTRY Palette, ULONG ColorCount)
  22 {
  23         ULONG           Color;
  24
  25         for (Color=0; Color<ColorCount; Color++)
  26         {
  27                 MachVideoGetPaletteColor(Color, &Palette[Color].Red, &Palette[Color].Green, &Palette[Color].Blue);
  28         }
  29 }
  30
  31 VOID VideoRestorePaletteState(PPALETTE_ENTRY Palette, ULONG ColorCount)
  32 {
  33         ULONG           Color;
  34
  35         MachVideoSync();
  36
  37         for (Color=0; Color<ColorCount; Color++)
  38         {
  39                 MachVideoSetPaletteColor(Color, Palette[Color].Red, Palette[Color].Green, Palette[Color].Blue);
  40         }
  41 }
  42 #endif