apps/gui/viewport.h

   1
   2 /***************************************************************************
   3  *             __________               __   ___.
   4  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   5  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   6  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   7  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   8  *                     \/            \/     \/    \/            \/
   9  * $Id$
  10  *
  11  * Copyright (C) 2008 by Jonathan Gordon
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License
  15  * as published by the Free Software Foundation; either version 2
  16  * of the License, or (at your option) any later version.
  17  *
  18  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  19  * KIND, either express or implied.
  20  *
  21  ****************************************************************************/
  22
  23 #include "config.h"
  24 #include "lcd.h"
  25 #include "font.h"
  26 #include "kernel.h"
  27 #include "system.h"
  28 #include "misc.h"
  29 #include "screen_access.h"
  30
  31 /* return the number of text lines in the vp viewport */
  32 int viewport_get_nb_lines(struct viewport *vp);
  33
  34 #define VP_ERROR              0
  35 #define VP_DIMENSIONS       0x1
  36 #define VP_COLORS           0x2
  37 #define VP_SELECTIONCOLORS  0x4
  38 /* load a viewport struct from a config string.
  39    returns a combination of the above to say which were loaded ok from the string */
  40 int viewport_load_config(const char *config, struct viewport *vp);
  41
  42 void viewport_set_defaults(struct viewport *vp, enum screen_type screen);