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 #include "version.h"
  27
  28 #include "bitmaps/rockboxlogo.h"
  29
  30 #if LCD_WIDTH <= 128
  31 #define BOOT_VERSION ("Boot " RBVERSION)
  32 #else
  33 #define BOOT_VERSION ("Boot Ver. " RBVERSION)
  34 #endif
  35
  36 /* Ensure TEXT_XPOS is >= 0 */
  37 #define TEXT_WIDTH ((sizeof(BOOT_VERSION)-1)*SYSFONT_WIDTH)
  38 #define TEXT_XPOS ((TEXT_WIDTH > LCD_WIDTH) ? 0 : ((LCD_WIDTH - TEXT_WIDTH) / 2))
  39 #define LOGO_XPOS ((LCD_WIDTH - BMPWIDTH_rockboxlogo) / 2)
  40
  41 void show_logo( void )
  42 {
  43     lcd_clear_display();
  44     lcd_setfont(FONT_SYSFIXED);
  45
  46 #if defined(SANSA_CLIP) || defined(SANSA_CLIPV2) || defined(SANSA_CLIPPLUS)
  47     /* The top 16 lines of the Sansa Clip screen are yellow, and the bottom 48
  48        are blue, so we reverse the usual positioning */
  49     lcd_putsxy(TEXT_XPOS, 0, BOOT_VERSION);
  50     lcd_bmp(&bm_rockboxlogo, LOGO_XPOS, 16);
  51 #else
  52     lcd_bmp(&bm_rockboxlogo, LOGO_XPOS, 10);
  53     lcd_putsxy(TEXT_XPOS, LCD_HEIGHT-SYSFONT_HEIGHT, BOOT_VERSION);
  54 #endif
  55
  56     lcd_update();
  57 }