apps/plugins/bounce.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 Daniel Stenberg
  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 "plugin.h"
  22 #include "time.h"
  23 #include "lib/fixedpoint.h"
  24 #include "lib/pluginlib_actions.h"
  25
  26
  27 #define SS_TITLE       "Bouncer"
  28
  29 #define YSPEED 2
  30 #define XSPEED 3
  31 #define YADD -4
  32
  33 /* this set the context to use with PLA */
  34 static const struct button_mapping *plugin_contexts[] = { pla_main_ctx };
  35
  36 /* We set button maping with PLA */
  37 #define BOUNCE_UP             PLA_UP
  38 #define BOUNCE_UP_REPEAT      PLA_UP_REPEAT
  39 #define BOUNCE_DOWN           PLA_DOWN
  40 #define BOUNCE_DOWN_REPEAT    PLA_DOWN_REPEAT
  41
  42 #ifdef HAVE_SCROLLWHEEL
  43 #define BOUNCE_LEFT           PLA_SCROLL_BACK
  44 #define BOUNCE_LEFT_REPEAT    PLA_SCROLL_BACK_REPEAT
  45 #define BOUNCE_RIGHT          PLA_SCROLL_FWD
  46 #define BOUNCE_RIGHT_REPEAT   PLA_SCROLL_FWD_REPEAT
  47 #else
  48 #define BOUNCE_LEFT           PLA_LEFT
  49 #define BOUNCE_LEFT_REPEAT    PLA_LEFT_REPEAT
  50 #define BOUNCE_RIGHT          PLA_RIGHT
  51 #define BOUNCE_RIGHT_REPEAT   PLA_RIGHT_REPEAT
  52 #endif
  53
  54 #define BOUNCE_QUIT           PLA_EXIT
  55 #define BOUNCE_QUIT2          PLA_CANCEL
  56 #define BOUNCE_MODE           PLA_SELECT
  57
  58 #define LETTER_WIDTH  11
  59 #define LETTER_HEIGHT 16
  60
  61 const unsigned char char_gen_12x16[][22] =
  62 {
  63     { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
  64     { 0x00,0x00,0x00,0x7c,0xff,0xff,0x7c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0x33,0x00,0x00,0x00,0x00,0x00 },
  65     { 0x00,0x00,0x3c,0x3c,0x00,0x00,0x3c,0x3c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
  66     { 0x00,0x10,0x90,0xf0,0x7e,0x1e,0x90,0xf0,0x7e,0x1e,0x10,0x02,0x1e,0x1f,0x03,0x02,0x1e,0x1f,0x03,0x02,0x00,0x00 },
  67     { 0x00,0x78,0xfc,0xcc,0xff,0xff,0xcc,0xcc,0x88,0x00,0x00,0x00,0x04,0x0c,0x0c,0x3f,0x3f,0x0c,0x0f,0x07,0x00,0x00 },
  68     { 0x00,0x38,0x38,0x38,0x00,0x80,0xc0,0xe0,0x70,0x38,0x1c,0x30,0x38,0x1c,0x0e,0x07,0x03,0x01,0x38,0x38,0x38,0x00 },
  69     { 0x00,0x00,0xb8,0xfc,0xc6,0xe2,0x3e,0x1c,0x00,0x00,0x00,0x00,0x1f,0x3f,0x31,0x21,0x37,0x1e,0x1c,0x36,0x22,0x00 },
  70     { 0x00,0x00,0x00,0x27,0x3f,0x1f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
  71     { 0x00,0x00,0xf0,0xfc,0xfe,0x07,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x03,0x0f,0x1f,0x38,0x20,0x20,0x00,0x00,0x00 },
  72     { 0x00,0x00,0x01,0x01,0x07,0xfe,0xfc,0xf0,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x38,0x1f,0x0f,0x03,0x00,0x00,0x00 },
  73     { 0x00,0x98,0xb8,0xe0,0xf8,0xf8,0xe0,0xb8,0x98,0x00,0x00,0x00,0x0c,0x0e,0x03,0x0f,0x0f,0x03,0x0e,0x0c,0x00,0x00 },
  74     { 0x00,0x80,0x80,0x80,0xf0,0xf0,0x80,0x80,0x80,0x00,0x00,0x00,0x01,0x01,0x01,0x0f,0x0f,0x01,0x01,0x01,0x00,0x00 },
  75     { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xb8,0xf8,0x78,0x00,0x00,0x00,0x00,0x00 },
  76     { 0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,0x00 },
  77     { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x38,0x38,0x00,0x00,0x00,0x00,0x00 },
  78     { 0x00,0x00,0x00,0x00,0x80,0xc0,0xe0,0x70,0x38,0x1c,0x0e,0x18,0x1c,0x0e,0x07,0x03,0x01,0x00,0x00,0x00,0x00,0x00 },
  79     { 0xf8,0xfe,0x06,0x03,0x83,0xc3,0x63,0x33,0x1e,0xfe,0xf8,0x07,0x1f,0x1e,0x33,0x31,0x30,0x30,0x30,0x18,0x1f,0x07 },
  80     { 0x00,0x00,0x0c,0x0c,0x0e,0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x3f,0x3f,0x30,0x30,0x30,0x00 },
  81     { 0x1c,0x1e,0x07,0x03,0x03,0x83,0xc3,0xe3,0x77,0x3e,0x1c,0x30,0x38,0x3c,0x3e,0x37,0x33,0x31,0x30,0x30,0x30,0x30 },
  82     { 0x0c,0x0e,0x07,0xc3,0xc3,0xc3,0xc3,0xc3,0xe7,0x7e,0x3c,0x0c,0x1c,0x38,0x30,0x30,0x30,0x30,0x30,0x39,0x1f,0x0e },
  83     { 0xc0,0xe0,0x70,0x38,0x1c,0x0e,0x07,0xff,0xff,0x00,0x00,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x3f,0x3f,0x03,0x03 },
  84     { 0x3f,0x7f,0x63,0x63,0x63,0x63,0x63,0x63,0xe3,0xc3,0x83,0x0c,0x1c,0x38,0x30,0x30,0x30,0x30,0x30,0x38,0x1f,0x0f },
  85     { 0xc0,0xf0,0xf8,0xdc,0xce,0xc7,0xc3,0xc3,0xc3,0x80,0x00,0x0f,0x1f,0x39,0x30,0x30,0x30,0x30,0x30,0x39,0x1f,0x0f },
  86     { 0x03,0x03,0x03,0x03,0x03,0x03,0xc3,0xf3,0x3f,0x0f,0x03,0x00,0x00,0x00,0x30,0x3c,0x0f,0x03,0x00,0x00,0x00,0x00 },
  87     { 0x00,0xbc,0xfe,0xe7,0xc3,0xc3,0xc3,0xe7,0xfe,0xbc,0x00,0x0f,0x1f,0x39,0x30,0x30,0x30,0x30,0x30,0x39,0x1f,0x0f },
  88     { 0x3c,0x7e,0xe7,0xc3,0xc3,0xc3,0xc3,0xc3,0xe7,0xfe,0xfc,0x00,0x00,0x30,0x30,0x30,0x38,0x1c,0x0e,0x07,0x03,0x00 },
  89     { 0x00,0x00,0x00,0x70,0x70,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1c,0x1c,0x1c,0x00,0x00,0x00,0x00,0x00 },
  90     { 0x00,0x00,0x00,0x70,0x70,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x9c,0xfc,0x7c,0x00,0x00,0x00,0x00,0x00 },
  91     { 0x00,0xc0,0xe0,0xf0,0x38,0x1c,0x0e,0x07,0x03,0x00,0x00,0x00,0x00,0x01,0x03,0x07,0x0e,0x1c,0x38,0x30,0x00,0x00 },
  92     { 0x00,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x00,0x00,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x06,0x00 },
  93     { 0x00,0x03,0x07,0x0e,0x1c,0x38,0xf0,0xe0,0xc0,0x00,0x00,0x00,0x30,0x38,0x1c,0x0e,0x07,0x03,0x01,0x00,0x00,0x00 },
  94     { 0x1c,0x1e,0x07,0x03,0x83,0xc3,0xe3,0x77,0x3e,0x1c,0x00,0x00,0x00,0x00,0x00,0x37,0x37,0x00,0x00,0x00,0x00,0x00 },
  95     { 0xf8,0xfe,0x07,0xf3,0xfb,0x1b,0xfb,0xfb,0x07,0xfe,0xf8,0x0f,0x1f,0x18,0x33,0x37,0x36,0x37,0x37,0x36,0x03,0x01 },
  96     { 0x00,0x00,0xe0,0xfc,0x1f,0x1f,0xfc,0xe0,0x00,0x00,0x00,0x38,0x3f,0x07,0x06,0x06,0x06,0x06,0x07,0x3f,0x38,0x00 },
  97     { 0xff,0xff,0xc3,0xc3,0xc3,0xc3,0xe7,0xfe,0xbc,0x00,0x00,0x3f,0x3f,0x30,0x30,0x30,0x30,0x30,0x39,0x1f,0x0f,0x00 },
  98     { 0xf0,0xfc,0x0e,0x07,0x03,0x03,0x03,0x07,0x0e,0x0c,0x00,0x03,0x0f,0x1c,0x38,0x30,0x30,0x30,0x38,0x1c,0x0c,0x00 },
  99     { 0xff,0xff,0x03,0x03,0x03,0x03,0x07,0x0e,0xfc,0xf0,0x00,0x3f,0x3f,0x30,0x30,0x30,0x30,0x38,0x1c,0x0f,0x03,0x00 },
 100     { 0xff,0xff,0xc3,0xc3,0xc3,0xc3,0xc3,0xc3,0x03,0x03,0x00,0x3f,0x3f,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x00 },
 101     { 0xff,0xff,0xc3,0xc3,0xc3,0xc3,0xc3,0xc3,0x03,0x03,0x00,0x3f,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
 102     { 0xf0,0xfc,0x0e,0x07,0x03,0xc3,0xc3,0xc3,0xc7,0xc6,0x00,0x03,0x0f,0x1c,0x38,0x30,0x30,0x30,0x30,0x3f,0x3f,0x00 },
 103     { 0xff,0xff,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xff,0xff,0x00,0x3f,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x3f,0x3f,0x00 },
 104     { 0x00,0x00,0x03,0x03,0xff,0xff,0x03,0x03,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x3f,0x3f,0x30,0x30,0x00,0x00,0x00 },
 105     { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff,0x00,0x0e,0x1e,0x38,0x30,0x30,0x30,0x30,0x38,0x1f,0x07,0x00 },
 106     { 0xff,0xff,0xc0,0xe0,0xf0,0x38,0x1c,0x0e,0x07,0x03,0x00,0x3f,0x3f,0x00,0x01,0x03,0x07,0x0e,0x1c,0x38,0x30,0x00 },
 107     { 0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3f,0x3f,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x30,0x00 },
 108     { 0xff,0xff,0x1e,0x78,0xe0,0xe0,0x78,0x1e,0xff,0xff,0x00,0x3f,0x3f,0x00,0x00,0x01,0x01,0x00,0x00,0x3f,0x3f,0x00 },
 109     { 0xff,0xff,0x0e,0x38,0xf0,0xc0,0x00,0x00,0xff,0xff,0x00,0x3f,0x3f,0x00,0x00,0x00,0x03,0x07,0x1c,0x3f,0x3f,0x00 },
 110     { 0xf0,0xfc,0x0e,0x07,0x03,0x03,0x07,0x0e,0xfc,0xf0,0x00,0x03,0x0f,0x1c,0x38,0x30,0x30,0x38,0x1c,0x0f,0x03,0x00 },
 111     { 0xff,0xff,0x83,0x83,0x83,0x83,0x83,0xc7,0xfe,0x7c,0x00,0x3f,0x3f,0x01,0x01,0x01,0x01,0x01,0x01,0x00,0x00,0x00 },
 112     { 0xf0,0xfc,0x0e,0x07,0x03,0x03,0x07,0x0e,0xfc,0xf0,0x00,0x03,0x0f,0x1c,0x38,0x30,0x36,0x3e,0x1c,0x3f,0x33,0x00 },
 113     { 0xff,0xff,0x83,0x83,0x83,0x83,0x83,0xc7,0xfe,0x7c,0x00,0x3f,0x3f,0x01,0x01,0x03,0x07,0x0f,0x1d,0x38,0x30,0x00 },
 114     { 0x3c,0x7e,0xe7,0xc3,0xc3,0xc3,0xc3,0xc7,0x8e,0x0c,0x00,0x0c,0x1c,0x38,0x30,0x30,0x30,0x30,0x39,0x1f,0x0f,0x00 },
 115     { 0x00,0x03,0x03,0x03,0xff,0xff,0x03,0x03,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x3f,0x3f,0x00,0x00,0x00,0x00,0x00 },
 116     { 0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff,0x00,0x07,0x1f,0x38,0x30,0x30,0x30,0x30,0x38,0x1f,0x07,0x00 },
 117     { 0x07,0x3f,0xf8,0xc0,0x00,0x00,0xc0,0xf8,0x3f,0x07,0x00,0x00,0x00,0x01,0x0f,0x3e,0x3e,0x0f,0x01,0x00,0x00,0x00 },
 118     { 0xff,0xff,0x00,0x00,0x80,0x80,0x00,0x00,0xff,0xff,0x00,0x3f,0x3f,0x1c,0x06,0x03,0x03,0x06,0x1c,0x3f,0x3f,0x00 },
 119     { 0x03,0x0f,0x1c,0x30,0xe0,0xe0,0x30,0x1c,0x0f,0x03,0x00,0x30,0x3c,0x0e,0x03,0x01,0x01,0x03,0x0e,0x3c,0x30,0x00 },
 120     { 0x03,0x0f,0x3c,0xf0,0xc0,0xc0,0xf0,0x3c,0x0f,0x03,0x00,0x00,0x00,0x00,0x00,0x3f,0x3f,0x00,0x00,0x00,0x00,0x00 },
 121     { 0x03,0x03,0x03,0x03,0xc3,0xe3,0x33,0x1f,0x0f,0x03,0x00,0x30,0x3c,0x3e,0x33,0x31,0x30,0x30,0x30,0x30,0x30,0x00 },
 122     { 0x00,0x00,0xff,0xff,0x03,0x03,0x03,0x03,0x00,0x00,0x00,0x00,0x00,0x3f,0x3f,0x30,0x30,0x30,0x30,0x00,0x00,0x00 },
 123     { 0x0e,0x1c,0x38,0x70,0xe0,0xc0,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x03,0x07,0x0e,0x1c,0x18 },
 124     { 0x00,0x00,0x03,0x03,0x03,0x03,0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x30,0x30,0x3f,0x3f,0x00,0x00,0x00 },
 125     { 0x60,0x70,0x38,0x1c,0x0e,0x07,0x0e,0x1c,0x38,0x70,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
 126     { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0 },
 127     { 0x00,0x00,0x00,0x00,0x3e,0x7e,0x4e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
 128     { 0x00,0x40,0x60,0x60,0x60,0x60,0x60,0x60,0xe0,0xc0,0x00,0x1c,0x3e,0x33,0x33,0x33,0x33,0x33,0x33,0x3f,0x3f,0x00 },
 129     { 0xff,0xff,0xc0,0x60,0x60,0x60,0x60,0xe0,0xc0,0x80,0x00,0x3f,0x3f,0x30,0x30,0x30,0x30,0x30,0x38,0x1f,0x0f,0x00 },
 130     { 0x80,0xc0,0xe0,0x60,0x60,0x60,0x60,0x60,0xc0,0x80,0x00,0x0f,0x1f,0x38,0x30,0x30,0x30,0x30,0x30,0x18,0x08,0x00 },
 131     { 0x80,0xc0,0xe0,0x60,0x60,0x60,0xe0,0xc0,0xff,0xff,0x00,0x0f,0x1f,0x38,0x30,0x30,0x30,0x30,0x30,0x3f,0x3f,0x00 },
 132     { 0x80,0xc0,0xe0,0x60,0x60,0x60,0x60,0x60,0xc0,0x80,0x00,0x0f,0x1f,0x3b,0x33,0x33,0x33,0x33,0x33,0x13,0x01,0x00 },
 133     { 0xc0,0xc0,0xfc,0xfe,0xc7,0xc3,0xc3,0x03,0x00,0x00,0x00,0x00,0x00,0x3f,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
 134     { 0x80,0xc0,0xe0,0x60,0x60,0x60,0x60,0x60,0xe0,0xe0,0x00,0x03,0xc7,0xce,0xcc,0xcc,0xcc,0xcc,0xe6,0x7f,0x3f,0x00 },
 135     { 0xff,0xff,0xc0,0x60,0x60,0x60,0xe0,0xc0,0x80,0x00,0x00,0x3f,0x3f,0x00,0x00,0x00,0x00,0x00,0x3f,0x3f,0x00,0x00 },
 136     { 0x00,0x00,0x00,0x60,0xec,0xec,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x3f,0x3f,0x30,0x30,0x00,0x00,0x00 },
 137     { 0x00,0x00,0x00,0x00,0x00,0x60,0xec,0xec,0x00,0x00,0x00,0x00,0x00,0x60,0xe0,0xc0,0xc0,0xff,0x7f,0x00,0x00,0x00 },
 138     { 0x00,0xff,0xff,0x00,0x80,0xc0,0xe0,0x60,0x00,0x00,0x00,0x00,0x3f,0x3f,0x03,0x07,0x0f,0x1c,0x38,0x30,0x00,0x00 },
 139     { 0x00,0x00,0x00,0x03,0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x3f,0x3f,0x30,0x30,0x00,0x00,0x00 },
 140     { 0xe0,0xc0,0xe0,0xe0,0xc0,0xc0,0xe0,0xe0,0xc0,0x80,0x00,0x3f,0x3f,0x00,0x00,0x3f,0x3f,0x00,0x00,0x3f,0x3f,0x00 },
 141     { 0x00,0xe0,0xe0,0x60,0x60,0x60,0x60,0xe0,0xc0,0x80,0x00,0x00,0x3f,0x3f,0x00,0x00,0x00,0x00,0x00,0x3f,0x3f,0x00 },
 142     { 0x80,0xc0,0xe0,0x60,0x60,0x60,0x60,0xe0,0xc0,0x80,0x00,0x0f,0x1f,0x38,0x30,0x30,0x30,0x30,0x38,0x1f,0x0f,0x00 },
 143     { 0xe0,0xe0,0x60,0x60,0x60,0x60,0x60,0xe0,0xc0,0x80,0x00,0xff,0xff,0x0c,0x18,0x18,0x18,0x18,0x1c,0x0f,0x07,0x00 },
 144     { 0x80,0xc0,0xe0,0x60,0x60,0x60,0x60,0x60,0xe0,0xe0,0x00,0x07,0x0f,0x1c,0x18,0x18,0x18,0x18,0x0c,0xff,0xff,0x00 },
 145     { 0x00,0xe0,0xe0,0xc0,0x60,0x60,0x60,0x60,0xe0,0xc0,0x00,0x00,0x3f,0x3f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
 146     { 0xc0,0xe0,0x60,0x60,0x60,0x60,0x60,0x40,0x00,0x00,0x00,0x11,0x33,0x33,0x33,0x33,0x33,0x3f,0x1e,0x00,0x00,0x00 },
 147     { 0x60,0x60,0xfe,0xfe,0x60,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x1f,0x3f,0x30,0x30,0x30,0x30,0x00,0x00,0x00 },
 148     { 0xe0,0xe0,0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0xe0,0x00,0x0f,0x1f,0x38,0x30,0x30,0x30,0x30,0x18,0x3f,0x3f,0x00 },
 149     { 0x60,0xe0,0x80,0x00,0x00,0x00,0x00,0x80,0xe0,0x60,0x00,0x00,0x01,0x07,0x1e,0x38,0x38,0x1e,0x07,0x01,0x00,0x00 },
 150     { 0xe0,0xe0,0x00,0x00,0xe0,0xe0,0x00,0x00,0xe0,0xe0,0x00,0x07,0x1f,0x38,0x1c,0x0f,0x0f,0x1c,0x38,0x1f,0x07,0x00 },
 151     { 0x60,0xe0,0xc0,0x80,0x00,0x80,0xc0,0xe0,0x60,0x00,0x00,0x30,0x38,0x1d,0x0f,0x07,0x0f,0x1d,0x38,0x30,0x00,0x00 },
 152     { 0x00,0x60,0xe0,0x80,0x00,0x00,0x80,0xe0,0x60,0x00,0x00,0x00,0x00,0x81,0xe7,0x7e,0x1e,0x07,0x01,0x00,0x00,0x00 },
 153     { 0x60,0x60,0x60,0x60,0x60,0xe0,0xe0,0x60,0x20,0x00,0x00,0x30,0x38,0x3c,0x36,0x33,0x31,0x30,0x30,0x30,0x00,0x00 },
 154     { 0x00,0x80,0xc0,0xfc,0x7e,0x07,0x03,0x03,0x03,0x00,0x00,0x00,0x00,0x01,0x1f,0x3f,0x70,0x60,0x60,0x60,0x00,0x00 },
 155     { 0x00,0x00,0x00,0x00,0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3f,0x3f,0x00,0x00,0x00,0x00,0x00 },
 156     { 0x00,0x03,0x03,0x03,0x07,0x7e,0xfc,0xc0,0x80,0x00,0x00,0x00,0x60,0x60,0x60,0x70,0x3f,0x1f,0x01,0x00,0x00,0x00 },
 157     { 0x10,0x18,0x0c,0x04,0x0c,0x18,0x10,0x18,0x0c,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
 158     { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x00,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x00 }
 159 };
 160
 161 static signed char speed[]={
 162     1,2,3,3,3,2,1,0,-1,-2,-2,-2,-1,0,0,1,
 163 };
 164
 165 #if LCD_WIDTH > LCD_HEIGHT /* landscape LCD  */
 166
 167 #define TABLE_SIZE    LCD_HEIGHT
 168 #define RADIUS_MINUTE (3*LCD_HEIGHT/8)
 169 #define RADIUS_HOUR   (LCD_HEIGHT/4)
 170
 171 #else /* portrait (or square) LCD */
 172
 173 #define TABLE_SIZE LCD_WIDTH
 174 #define RADIUS_MINUTE (3*LCD_WIDTH/8)
 175 #define RADIUS_HOUR   (LCD_WIDTH/4)
 176
 177 #endif /* LCD orientation */
 178
 179 #define RADIUS_X   ((LCD_WIDTH-LETTER_WIDTH)/2)
 180 #define RADIUS_Y   ((LCD_HEIGHT-LETTER_HEIGHT)/2)
 181
 182 #define PHASE_STEP (0xffffffff/TABLE_SIZE)
 183 #define PHASE_FRAC (0xffffffff%TABLE_SIZE)
 184 #define DIV_X      (0x7ffffffe/RADIUS_X+1)
 185 #define DIV_Y      (0x7ffffffe/RADIUS_Y+1)
 186
 187 static int xtable[TABLE_SIZE];
 188 static int ytable[TABLE_SIZE];
 189
 190 static void init_tables(void)
 191 {
 192     int i;
 193     int pfrac;
 194     unsigned long phase;
 195     long sin;
 196
 197     phase = pfrac = 0;
 198
 199     for (i = 0; i < TABLE_SIZE; i++) {
 200          sin = fp_sincos(phase, NULL);
 201          xtable[i] = RADIUS_X + sin / DIV_X;
 202          ytable[i] = RADIUS_Y + sin / DIV_Y;
 203
 204          phase += PHASE_STEP;
 205          pfrac += PHASE_FRAC;
 206          if (pfrac >= TABLE_SIZE) {
 207              pfrac -= TABLE_SIZE;
 208              phase++;
 209          }
 210     }
 211 }
 212
 213 enum {
 214   NUM_XSANKE,
 215   NUM_YSANKE,
 216   NUM_XADD,
 217   NUM_YADD,
 218   NUM_XDIST,
 219   NUM_YDIST,
 220
 221   NUM_LAST
 222 };
 223
 224 struct counter {
 225   char *what;
 226   int num;
 227 };
 228
 229 struct counter values[]={
 230   {"xsanke", 1},
 231   {"ysanke", 1},
 232   {"xadd", 1},
 233   {"yadd", 2},
 234   {"xdist", -4},
 235   {"ydist", -6},
 236 };
 237
 238 #if CONFIG_RTC
 239
 240 #define CLOCK_STEP (0xffffffff/60)
 241 #define CLOCK_FRAC (0xffffffff%60)
 242
 243 #define DIV_MY (0x7ffffffe/RADIUS_MINUTE+1)
 244 #define DIV_HY (0x7ffffffe/RADIUS_HOUR+1)
 245
 246 #if LCD_WIDTH == 112 && LCD_HEIGHT == 64 /* Archos LCD: non-square pixels */
 247 #define DIV_MX (0x7ffffffe/(5*RADIUS_MINUTE/4)+1)
 248 #define DIV_HX (0x7ffffffe/(5*RADIUS_HOUR/4)+1)
 249 #else  /* Square pixels */
 250 #define DIV_MX DIV_MY
 251 #define DIV_HX DIV_HY
 252 #endif
 253
 254 static int xminute[60], yminute[60];
 255 static int xhour[60], yhour[60];
 256
 257 static void init_clock(void)
 258 {
 259     int i;
 260     int pfrac;
 261     unsigned long phase;
 262     long sin, cos;
 263
 264     phase = pfrac = 0;
 265
 266     for (i = 0; i < 60; i++) {
 267          sin = fp_sincos(phase, &cos);
 268          xminute[i] = LCD_WIDTH/2 + sin / DIV_MX;
 269          yminute[i] = LCD_HEIGHT/2 - cos / DIV_MY;
 270          xhour[i] = LCD_WIDTH/2 + sin / DIV_HX;
 271          yhour[i] = LCD_HEIGHT/2 - cos / DIV_HY;
 272
 273          phase += CLOCK_STEP;
 274          pfrac += CLOCK_FRAC;
 275          if (pfrac >= 60) {
 276              pfrac -= 60;
 277              phase++;
 278          }
 279     }
 280 }
 281
 282 static void addclock(void)
 283 {
 284     int i;
 285     int hour;
 286     int minute;
 287
 288     struct tm* current_time = rb->get_time();
 289     hour = current_time->tm_hour;
 290     minute = current_time->tm_min;
 291
 292     rb->lcd_drawline(LCD_WIDTH/2, LCD_HEIGHT/2,
 293                      xminute[minute], yminute[minute]);
 294
 295     hour = (hour % 12) * 5 + minute / 12;
 296
 297     rb->lcd_drawline(LCD_WIDTH/2, LCD_HEIGHT/2, xhour[hour], yhour[hour]);
 298
 299     /* draw a circle */
 300     for(i = 1; i < 60; i += 3)
 301         rb->lcd_drawline(xminute[i], yminute[i],
 302                          xminute[(i+1)%60], yminute[(i+1)%60]);
 303 }
 304 #endif /* CONFIG_RTC */
 305
 306 #if LCD_DEPTH > 1
 307 static const unsigned face_colors[] =
 308 {
 309 #ifdef HAVE_LCD_COLOR
 310     LCD_BLACK, LCD_RGBPACK(0, 0, 255), LCD_RGBPACK(255, 0, 0)
 311 #else
 312     LCD_BLACK, LCD_LIGHTGRAY, LCD_DARKGRAY
 313 #endif
 314 };
 315 #endif
 316
 317 static int scrollit(void)
 318 {
 319     int b;
 320     unsigned int y=100;
 321     unsigned int yy;
 322     int x = LCD_WIDTH;
 323     int xx;
 324     unsigned int i;
 325     unsigned int textpos=0;
 326
 327     char* rock="Rockbox! Pure pleasure. Pure fun. Oooh. What fun! ;-) ";
 328     unsigned int rocklen = rb->strlen(rock);
 329     int letter;
 330 #if LCD_DEPTH > 1
 331     unsigned prev_color;
 332 #endif
 333
 334     rb->lcd_clear_display();
 335     while(1)
 336     {
 337         b = pluginlib_getaction(HZ/10, plugin_contexts,
 338                                ARRAYLEN(plugin_contexts));
 339         switch(b)
 340         {
 341             case BOUNCE_QUIT :
 342             case BOUNCE_QUIT2 :
 343                 return 0;
 344             case BOUNCE_MODE :
 345                 return 1;
 346             default:
 347                 if ( rb->default_event_handler(b) == SYS_USB_CONNECTED )
 348                     return -1;
 349         }
 350         rb->lcd_clear_display();
 351 #if CONFIG_RTC
 352         addclock();
 353 #endif
 354
 355 #if LCD_DEPTH > 1
 356         prev_color = rb->lcd_get_foreground();
 357 #endif
 358
 359         for(i=0, yy=y, xx=x; xx < LCD_WIDTH; i++) {
 360             letter = rock[(i+textpos) % rocklen ];
 361 #if LCD_DEPTH > 1
 362             rb->lcd_set_foreground(face_colors[letter % 3]);
 363 #endif
 364             rb->lcd_mono_bitmap(char_gen_12x16[letter-0x20],
 365                                 xx, ytable[yy % TABLE_SIZE],
 366                                 LETTER_WIDTH, LETTER_HEIGHT);
 367             yy += YADD;
 368             xx += LETTER_WIDTH;
 369         }
 370 #if LCD_DEPTH > 1
 371         rb->lcd_set_foreground(prev_color);
 372 #endif
 373         rb->lcd_update();
 374
 375         x-= XSPEED;
 376
 377         if(x < -LETTER_WIDTH) {
 378             x += LETTER_WIDTH;
 379             y += YADD;
 380             textpos++;
 381         }
 382
 383         y+=YSPEED;
 384     }
 385 }
 386
 387 static int loopit(void)
 388 {
 389     int b;
 390     unsigned int y=100;
 391     unsigned int x=100;
 392     unsigned int yy,xx;
 393     unsigned int i;
 394     unsigned int ysanke=0;
 395     unsigned int xsanke=0;
 396
 397     char* rock="ROCKbox";
 398     unsigned int rocklen = rb->strlen(rock);
 399
 400     int show=0;
 401     int timeout=0;
 402
 403     rb->lcd_clear_display();
 404     while(1)
 405     {
 406         b = pluginlib_getaction(HZ/10, plugin_contexts,
 407                                ARRAYLEN(plugin_contexts));
 408         if (( b == BOUNCE_QUIT ) || ( b == BOUNCE_QUIT2 ))
 409             return 0;
 410
 411         if ( b == BOUNCE_MODE )
 412             return 1;
 413
 414         if ( rb->default_event_handler(b) == SYS_USB_CONNECTED )
 415             return -1;
 416
 417         if ( b != BUTTON_NONE )
 418             timeout=20;
 419
 420         y+= speed[ysanke&15] + values[NUM_YADD].num;
 421         x+= speed[xsanke&15] + values[NUM_XADD].num;
 422
 423         rb->lcd_clear_display();
 424 #if CONFIG_RTC
 425         addclock();
 426 #endif
 427         if(timeout) {
 428             switch(b) {
 429                 case BOUNCE_LEFT:
 430                 case BOUNCE_LEFT_REPEAT:
 431                   values[show].num--;
 432                   break;
 433                 case BOUNCE_RIGHT:
 434                 case BOUNCE_RIGHT_REPEAT:
 435                   values[show].num++;
 436                   break;
 437                 case BOUNCE_UP:
 438                 case BOUNCE_UP_REPEAT:
 439                   if(++show == NUM_LAST)
 440                       show=0;
 441                   break;
 442                 case BOUNCE_DOWN:
 443                 case BOUNCE_DOWN_REPEAT:
 444                   if(--show < 0)
 445                       show=NUM_LAST-1;
 446                   break;
 447             }
 448             rb->lcd_putsxyf(0, LCD_HEIGHT -  8, "%s: %d",
 449                          values[show].what, values[show].num);
 450             timeout--;
 451         }
 452         for(i=0, yy=y, xx=x;
 453             i<rocklen;
 454             i++, yy+=values[NUM_YDIST].num, xx+=values[NUM_XDIST].num)
 455             rb->lcd_mono_bitmap(char_gen_12x16[rock[i]-0x20],
 456                                 xtable[xx % TABLE_SIZE],
 457                                 ytable[yy % TABLE_SIZE],
 458                                 LETTER_WIDTH, LETTER_HEIGHT);
 459         rb->lcd_update();
 460
 461         ysanke+= values[NUM_YSANKE].num;
 462         xsanke+= values[NUM_XSANKE].num;
 463     }
 464 }
 465
 466
 467 enum plugin_status plugin_start(const void* parameter)
 468 {
 469     int w, h;
 470     char *off = "[Off] to stop";
 471
 472     (void)(parameter);
 473
 474     rb->lcd_setfont(FONT_SYSFIXED);
 475     rb->lcd_clear_display();
 476
 477     /* Get horizontel centering for text */
 478     rb->lcd_getstringsize((unsigned char *)SS_TITLE, &w, &h);
 479     rb->lcd_putsxy((LCD_WIDTH/2) - w / 2, (LCD_HEIGHT/2) - h / 2,
 480                    (unsigned char *)SS_TITLE);
 481
 482     /* Get horizontel centering for text */
 483     rb->lcd_getstringsize((unsigned char *)off, &w, &h);
 484     rb->lcd_putsxy((LCD_WIDTH/2) - w / 2, LCD_HEIGHT - 2 * h,
 485                     (unsigned char *)off);
 486
 487     rb->lcd_update();
 488     rb->sleep(HZ);
 489     rb->lcd_set_drawmode(DRMODE_FG);
 490     init_tables();
 491 #if CONFIG_RTC
 492     init_clock();
 493 #endif
 494
 495     do {
 496         h = loopit();
 497         if (h > 0)
 498             h = scrollit();
 499     } while(h > 0);
 500
 501     rb->lcd_set_drawmode(DRMODE_SOLID);
 502     rb->lcd_setfont(FONT_UI);
 503
 504     return (h == 0) ? PLUGIN_OK : PLUGIN_USB_CONNECTED;
 505 }