apps/gui/viewport.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2008 by Jonathan Gordon
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #include "config.h"
  21 #include "lcd.h"
  22 #include "lcd-remote.h"
  23 #include "font.h"
  24 #include "sprintf.h"
  25 #include "string.h"
  26 #include "settings.h"
  27 #include "kernel.h"
  28 #include "system.h"
  29 #include "misc.h"
  30 #include "atoi.h"
  31 #include "viewport.h"
  32 #include "statusbar.h"
  33 #include "screen_access.h"
  34
  35 int viewport_get_nb_lines(struct viewport *vp)
  36 {
  37 #ifdef HAVE_LCD_BITMAP
  38     return vp->height/font_get(vp->font)->height;
  39 #else
  40     (void)vp;
  41     return 2;
  42 #endif
  43 }
  44
  45
  46 void viewport_set_defaults(struct viewport *vp, enum screen_type screen)
  47 {
  48     vp->xmargin = 0;
  49     vp->ymargin = 0;
  50     vp->x = 0;
  51     vp->width = screens[screen].width;
  52
  53     vp->y = global_settings.statusbar?STATUSBAR_HEIGHT:0;
  54     vp->height = screens[screen].height - vp->y;
  55 #ifdef HAVE_LCD_BITMAP
  56     vp->drawmode = DRMODE_SOLID;
  57     vp->font = FONT_UI; /* default to UI to discourage SYSFONT use */
  58 #endif
  59
  60 #ifdef HAVE_REMOTE_LCD
  61     /* We only need this test if there is a remote LCD */
  62     if (screen == SCREEN_MAIN)
  63 #endif
  64     {
  65 #ifdef HAVE_LCD_COLOR
  66         vp->fg_pattern = global_settings.fg_color;
  67         vp->bg_pattern = global_settings.bg_color;
  68         vp->lss_pattern = global_settings.lss_color;
  69         vp->lse_pattern = global_settings.lse_color;
  70         vp->lst_pattern = global_settings.lst_color;
  71 #elif LCD_DEPTH > 1
  72         vp->fg_pattern = LCD_DEFAULT_FG;
  73         vp->bg_pattern = LCD_DEFAULT_BG;
  74 #endif
  75     }
  76
  77 #if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
  78     if (screen == SCREEN_REMOTE)
  79     {
  80         vp->fg_pattern = LCD_REMOTE_DEFAULT_FG;
  81         vp->bg_pattern = LCD_REMOTE_DEFAULT_BG;
  82     }
  83 #endif
  84 }