apps/plugins/logo.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2005 Jonas H�gqvist
  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 #include "plugin.h"
  20 #include "playergfx.h"
  21
  22 PLUGIN_HEADER
  23
  24 #ifdef HAVE_LCD_BITMAP
  25 #define DISPLAY_WIDTH LCD_WIDTH
  26 #define DISPLAY_HEIGHT LCD_HEIGHT
  27 #define RAND_SCALE 5
  28
  29 #ifdef HAVE_REMOTE_LCD
  30 #define REMOTE_WIDTH LCD_REMOTE_WIDTH
  31 #define REMOTE_HEIGHT LCD_REMOTE_HEIGHT
  32 #include "remote_rockboxlogo.h"
  33 #define REMOTE_LOGO_WIDTH BMPWIDTH_remote_rockboxlogo
  34 #define REMOTE_LOGO_HEIGHT BMPHEIGHT_remote_rockboxlogo
  35 #define REMOTE_LOGO remote_rockboxlogo
  36 extern const fb_remote_data remote_rockboxlogo[];
  37 #endif /* HAVE_REMOTE_LCD */
  38
  39 #define LOGO rockboxlogo
  40 #include "rockboxlogo.h"
  41 #define LOGO_WIDTH BMPWIDTH_rockboxlogo
  42 #define LOGO_HEIGHT BMPHEIGHT_rockboxlogo
  43 extern const fb_data rockboxlogo[];
  44
  45 #else /* !LCD_BITMAP */
  46 #define DISPLAY_WIDTH 55
  47 #define DISPLAY_HEIGHT 14
  48 #define RAND_SCALE 2
  49 #define LOGO_WIDTH 16
  50 #define LOGO_HEIGHT 7
  51 #define LOGO rockbox16x7
  52 const unsigned char rockbox16x7[] = {
  53     0x47, 0x18, 0xa6, 0xd8, 0x66, 0xde, 0xb7, 0x9b,
  54     0x76, 0xdb, 0x26, 0xdb, 0x66, 0xde,
  55 };
  56 #endif /* !LCD_BITMAP */
  57
  58 /* variable button definitions */
  59 #if CONFIG_KEYPAD == PLAYER_PAD
  60 #define LP_QUIT BUTTON_STOP
  61 #define LP_DEC_X BUTTON_LEFT
  62 #define LP_INC_X BUTTON_RIGHT
  63 #define LP_DEC_Y (BUTTON_ON | BUTTON_LEFT)
  64 #define LP_INC_Y (BUTTON_ON | BUTTON_RIGHT)
  65 #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \
  66       (CONFIG_KEYPAD == IPOD_3G_PAD) || \
  67       (CONFIG_KEYPAD == IPOD_1G2G_PAD)
  68 #define LP_QUIT BUTTON_MENU
  69 #define LP_DEC_X BUTTON_LEFT
  70 #define LP_INC_X BUTTON_RIGHT
  71 #define LP_DEC_Y BUTTON_SCROLL_BACK
  72 #define LP_INC_Y BUTTON_SCROLL_FWD
  73 #elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD
  74 #define LP_QUIT BUTTON_PLAY
  75 #define LP_DEC_X BUTTON_LEFT
  76 #define LP_INC_X BUTTON_RIGHT
  77 #define LP_DEC_Y BUTTON_DOWN
  78 #define LP_INC_Y BUTTON_UP
  79 #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
  80 #define LP_QUIT BUTTON_POWER
  81 #define LP_DEC_X BUTTON_LEFT
  82 #define LP_INC_X BUTTON_RIGHT
  83 #define LP_DEC_Y BUTTON_DOWN
  84 #define LP_INC_Y BUTTON_UP
  85 #elif CONFIG_KEYPAD == GIGABEAT_PAD
  86 #define LP_QUIT BUTTON_POWER
  87 #define LP_DEC_X BUTTON_LEFT
  88 #define LP_INC_X BUTTON_RIGHT
  89 #define LP_DEC_Y BUTTON_DOWN
  90 #define LP_INC_Y BUTTON_UP
  91
  92 #elif (CONFIG_KEYPAD == SANSA_E200_PAD) || \
  93 (CONFIG_KEYPAD == SANSA_C200_PAD)
  94 #define LP_QUIT BUTTON_POWER
  95 #define LP_DEC_X BUTTON_LEFT
  96 #define LP_INC_X BUTTON_RIGHT
  97 #define LP_DEC_Y BUTTON_DOWN
  98 #define LP_INC_Y BUTTON_UP
  99
 100 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
 101 #define LP_QUIT BUTTON_POWER
 102 #define LP_DEC_X BUTTON_LEFT
 103 #define LP_INC_X BUTTON_RIGHT
 104 #define LP_DEC_Y BUTTON_SCROLL_DOWN
 105 #define LP_INC_Y BUTTON_SCROLL_UP
 106
 107 #elif CONFIG_KEYPAD == MROBE500_PAD
 108 #define LP_QUIT BUTTON_POWER
 109 #define LP_DEC_X BUTTON_LEFT
 110 #define LP_INC_X BUTTON_RIGHT
 111 #define LP_DEC_Y BUTTON_RC_DOWN
 112 #define LP_INC_Y BUTTON_RC_PLAY
 113
 114 #elif CONFIG_KEYPAD == GIGABEAT_S_PAD
 115 #define LP_QUIT BUTTON_BACK
 116 #define LP_DEC_X BUTTON_LEFT
 117 #define LP_INC_X BUTTON_RIGHT
 118 #define LP_DEC_Y BUTTON_DOWN
 119 #define LP_INC_Y BUTTON_UP
 120
 121 #else
 122 #define LP_QUIT BUTTON_OFF
 123 #define LP_DEC_X BUTTON_LEFT
 124 #define LP_INC_X BUTTON_RIGHT
 125 #define LP_DEC_Y BUTTON_DOWN
 126 #define LP_INC_Y BUTTON_UP
 127 #endif
 128
 129 #ifdef CONFIG_REMOTE_KEYPAD
 130 #if (CONFIG_REMOTE_KEYPAD == H100_REMOTE) || \
 131     (CONFIG_REMOTE_KEYPAD == H300_REMOTE)
 132 #define LP_R_QUIT BUTTON_RC_STOP
 133 #define LP_R_DEC_X BUTTON_RC_REW
 134 #define LP_R_INC_X BUTTON_RC_FF
 135 #define LP_R_DEC_Y BUTTON_RC_SOURCE
 136 #define LP_R_INC_Y BUTTON_RC_BITRATE
 137 #endif
 138 #endif /* CONFIG_REMOTE_KEYPAD */
 139
 140
 141 enum plugin_status plugin_start(struct plugin_api* api, void* parameter) {
 142     int button;
 143     int timer = 10;
 144     int x = (DISPLAY_WIDTH / 2) - (LOGO_WIDTH / 2);
 145     int y = (DISPLAY_HEIGHT / 2) - (LOGO_HEIGHT / 2);
 146     struct plugin_api* rb = api;
 147     int dx;
 148     int dy;
 149 #ifdef HAVE_LCD_CHARCELLS
 150     int cpos = -1;
 151     int old_cpos = -1;
 152 #endif
 153
 154     (void)parameter;
 155
 156 #ifdef HAVE_LCD_CHARCELLS
 157     if (!pgfx_init(rb, 4, 2)) {
 158         rb->splash(HZ*2, "Old LCD :(");
 159         return PLUGIN_OK;
 160     }
 161 #endif
 162     rb->srand(*rb->current_tick);
 163     dx = rb->rand()%(2*RAND_SCALE+1) - RAND_SCALE;
 164     dy = rb->rand()%(2*RAND_SCALE+1) - RAND_SCALE;
 165
 166     while (1) {
 167 #ifdef HAVE_LCD_BITMAP
 168         rb->lcd_clear_display();
 169         rb->lcd_bitmap(LOGO, x, y, LOGO_WIDTH, LOGO_HEIGHT);
 170 #ifdef REMOTE_LOGO
 171         rb->lcd_remote_clear_display();
 172         rb->lcd_remote_bitmap(REMOTE_LOGO,
 173                 (x * (REMOTE_WIDTH - REMOTE_LOGO_WIDTH)) / (DISPLAY_WIDTH - LOGO_WIDTH),
 174                 (y * (REMOTE_HEIGHT - REMOTE_LOGO_HEIGHT)) / (DISPLAY_HEIGHT - LOGO_HEIGHT),
 175                 REMOTE_LOGO_WIDTH, REMOTE_LOGO_HEIGHT);
 176 #endif
 177 #else
 178         pgfx_clear_display();
 179         pgfx_mono_bitmap(LOGO, x % 5, y, LOGO_WIDTH, LOGO_HEIGHT);
 180         cpos = x / 5;
 181 #endif
 182
 183         x += dx;
 184         if (x < 0) {
 185             dx = -dx;
 186             x = 0;
 187         }
 188         if (x > DISPLAY_WIDTH - LOGO_WIDTH) {
 189             dx = -dx;
 190             x = DISPLAY_WIDTH - LOGO_WIDTH;
 191         }
 192
 193         y += dy;
 194         if (y < 0) {
 195             dy = -dy;
 196             y = 0;
 197         }
 198         if (y > DISPLAY_HEIGHT - LOGO_HEIGHT) {
 199             dy = -dy;
 200             y = DISPLAY_HEIGHT - LOGO_HEIGHT;
 201         }
 202
 203 #ifdef HAVE_LCD_BITMAP
 204         rb->lcd_update();
 205 #ifdef REMOTE_LOGO
 206         rb->lcd_remote_update();
 207 #endif
 208 #else
 209         if (cpos != old_cpos) {
 210             rb->lcd_clear_display();
 211             pgfx_display(cpos, 0);
 212             old_cpos = cpos;
 213         }
 214         pgfx_update();
 215 #endif
 216         rb->sleep(HZ/timer);
 217
 218         button = rb->button_get(false);
 219         switch (button) {
 220             case LP_QUIT:
 221 #ifdef CONFIG_REMOTE_KEYPAD
 222             case LP_R_QUIT:
 223 #endif
 224 #ifdef HAVE_LCD_CHARCELLS
 225                 pgfx_release();
 226 #endif
 227                 return PLUGIN_OK;
 228             case LP_DEC_X:
 229 #ifdef CONFIG_REMOTE_KEYPAD
 230             case LP_R_DEC_X:
 231 #endif
 232                 if (dx)
 233                     dx += (dx < 0) ? 1 : -1;
 234                 break;
 235             case LP_INC_X:
 236 #ifdef CONFIG_REMOTE_KEYPAD
 237             case LP_R_INC_X:
 238 #endif
 239                 dx += (dx < 0) ? -1 : 1;
 240                 break;
 241             case LP_DEC_Y:
 242 #ifdef CONFIG_REMOTE_KEYPAD
 243             case LP_R_DEC_Y:
 244 #endif
 245                 if (dy)
 246                     dy += (dy < 0) ? 1 : -1;
 247                 break;
 248             case LP_INC_Y:
 249 #ifdef CONFIG_REMOTE_KEYPAD
 250             case LP_R_INC_Y:
 251 #endif
 252                 dy += (dy < 0) ? -1 : 1;
 253                 break;
 254
 255             default:
 256                 if (rb->default_event_handler(button) == SYS_USB_CONNECTED) {
 257 #ifdef HAVE_LCD_CHARCELLS
 258                     pgfx_release();
 259 #endif
 260                     return PLUGIN_USB_CONNECTED;
 261                 }
 262                 break;
 263         }
 264     }
 265 }
 266