sim/bfin/gui.h

   1 /* Blackfin GUI (SDL) helper code
   2
   3    Copyright (C) 2010-2019 Free Software Foundation, Inc.
   4    Contributed by Analog Devices, Inc.
   5
   6    This file is part of simulators.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  20
  21 #ifndef BFIN_GUI_H
  22 #define BFIN_GUI_H
  23
  24 #ifdef HAVE_SDL
  25
  26 enum gui_color {
  27   GUI_COLOR_RGB_565,
  28   GUI_COLOR_BGR_565,
  29   GUI_COLOR_RGB_888,
  30   GUI_COLOR_BGR_888,
  31   GUI_COLOR_RGBA_8888,
  32 };
  33 enum gui_color bfin_gui_color (const char *color);
  34 int bfin_gui_color_depth (enum gui_color color);
  35
  36 void *bfin_gui_setup (void *state, int enabled, int height, int width,
  37                       enum gui_color color);
  38
  39 unsigned bfin_gui_update (void *state, const void *source, unsigned nr_bytes);
  40
  41 #else
  42
  43 # define bfin_gui_color(...)            0
  44 # define bfin_gui_color_depth(...)      0
  45 # define bfin_gui_setup(...)            NULL
  46 # define bfin_gui_update(...)           0
  47
  48 #endif
  49
  50 #endif