bootloader/show_logo.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2008 by Barry Wardell
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21 #include "lcd.h"
  22 #include "lcd-remote.h"
  23 #include "font.h"
  24 #include <stdio.h>
  25 #include <string.h>
  26
  27 #include "bitmaps/rockboxlogo.h"
  28
  29 #if LCD_WIDTH <= 128
  30 #define BOOT_VERSION ("Boot " APPSVERSION)
  31 #else
  32 #define BOOT_VERSION ("Boot Ver. " APPSVERSION)
  33 #endif
  34
  35 /* Ensure TEXT_XPOS is >= 0 */
  36 #define TEXT_WIDTH ((sizeof(BOOT_VERSION)-1)*SYSFONT_WIDTH)
  37 #define TEXT_XPOS ((TEXT_WIDTH > LCD_WIDTH) ? 0 : ((LCD_WIDTH - TEXT_WIDTH) / 2))
  38
  39 int show_logo( void )
  40 {
  41     lcd_clear_display();
  42     lcd_setfont(FONT_SYSFIXED);
  43
  44 #ifdef SANSA_CLIP
  45     /* The top 16 lines of the Sansa Clip screen are yellow, and the bottom 48
  46        are blue, so we reverse the usual positioning */
  47     lcd_putsxy(TEXT_XPOS, 0, BOOT_VERSION);
  48     lcd_bitmap(rockboxlogo, 0, 16, BMPWIDTH_rockboxlogo, BMPHEIGHT_rockboxlogo);
  49 #else
  50     lcd_bitmap(rockboxlogo, 0, 10, BMPWIDTH_rockboxlogo, BMPHEIGHT_rockboxlogo);
  51     lcd_putsxy(TEXT_XPOS, LCD_HEIGHT-SYSFONT_HEIGHT, BOOT_VERSION);
  52 #endif
  53
  54     lcd_update();
  55
  56     return 0;
  57 }