apps/plugins/png/png.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$id $
   9  *
  10  * Copyright (C) 2009 by Christophe Gouiran <bechris13250 -at- gmail -dot- com>
  11  *
  12  * Based on lodepng, a lightweight png decoder/encoder
  13  * (c) 2005-2008 Lode Vandevenne
  14  *
  15  * This program is free software; you can redistribute it and/or
  16  * modify it under the terms of the GNU General Public License
  17  * as published by the Free Software Foundation; either version 2
  18  * of the License, or (at your option) any later version.
  19  *
  20  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  21  * KIND, either express or implied.
  22  *
  23  ****************************************************************************/
  24
  25 /*
  26 LodePNG version 20080927
  27
  28 Copyright (c) 2005-2008 Lode Vandevenne
  29
  30 This software is provided 'as-is', without any express or implied
  31 warranty. In no event will the authors be held liable for any damages
  32 arising from the use of this software.
  33
  34 Permission is granted to anyone to use this software for any purpose,
  35 including commercial applications, and to alter it and redistribute it
  36 freely, subject to the following restrictions:
  37
  38     1. The origin of this software must not be misrepresented; you must not
  39     claim that you wrote the original software. If you use this software
  40     in a product, an acknowledgment in the product documentation would be
  41     appreciated but is not required.
  42
  43     2. Altered source versions must be plainly marked as such, and must not be
  44     misrepresented as being the original software.
  45
  46     3. This notice may not be removed or altered from any source
  47     distribution.
  48 */
  49
  50 /*
  51 The manual and changelog can be found in the header file "lodepng.h"
  52 You are free to name this file lodepng.cpp or lodepng.c depending on your usage.
  53 */
  54
  55 /* variable button definitions */
  56 #if CONFIG_KEYPAD == RECORDER_PAD
  57 #define PNG_ZOOM_IN BUTTON_PLAY
  58 #define PNG_ZOOM_OUT BUTTON_ON
  59 #define PNG_UP BUTTON_UP
  60 #define PNG_DOWN BUTTON_DOWN
  61 #define PNG_LEFT BUTTON_LEFT
  62 #define PNG_RIGHT BUTTON_RIGHT
  63 #define PNG_NEXT BUTTON_F3
  64 #define PNG_PREVIOUS BUTTON_F2
  65 #define PNG_MENU BUTTON_OFF
  66
  67 #elif CONFIG_KEYPAD == ARCHOS_AV300_PAD
  68 #define PNG_ZOOM_IN BUTTON_SELECT
  69 #define PNG_ZOOM_OUT BUTTON_ON
  70 #define PNG_UP BUTTON_UP
  71 #define PNG_DOWN BUTTON_DOWN
  72 #define PNG_LEFT BUTTON_LEFT
  73 #define PNG_RIGHT BUTTON_RIGHT
  74 #define PNG_NEXT BUTTON_F3
  75 #define PNG_PREVIOUS BUTTON_F2
  76 #define PNG_MENU BUTTON_OFF
  77
  78 #elif CONFIG_KEYPAD == ONDIO_PAD
  79 #define PNG_ZOOM_PRE BUTTON_MENU
  80 #define PNG_ZOOM_IN (BUTTON_MENU | BUTTON_REL)
  81 #define PNG_ZOOM_OUT (BUTTON_MENU | BUTTON_DOWN)
  82 #define PNG_UP BUTTON_UP
  83 #define PNG_DOWN BUTTON_DOWN
  84 #define PNG_LEFT BUTTON_LEFT
  85 #define PNG_RIGHT BUTTON_RIGHT
  86 #define PNG_NEXT (BUTTON_MENU | BUTTON_RIGHT)
  87 #define PNG_PREVIOUS (BUTTON_MENU | BUTTON_LEFT)
  88 #define PNG_MENU BUTTON_OFF
  89
  90 #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
  91       (CONFIG_KEYPAD == IRIVER_H300_PAD)
  92 #define PNG_ZOOM_IN BUTTON_SELECT
  93 #define PNG_ZOOM_OUT BUTTON_MODE
  94 #define PNG_UP BUTTON_UP
  95 #define PNG_DOWN BUTTON_DOWN
  96 #define PNG_LEFT BUTTON_LEFT
  97 #define PNG_RIGHT BUTTON_RIGHT
  98 #if (CONFIG_KEYPAD == IRIVER_H100_PAD)
  99 #define PNG_NEXT BUTTON_ON
 100 #define PNG_PREVIOUS BUTTON_REC
 101 #else
 102 #define PNG_NEXT BUTTON_REC
 103 #define PNG_PREVIOUS BUTTON_ON
 104 #endif
 105 #define PNG_MENU BUTTON_OFF
 106 #define PNG_RC_MENU BUTTON_RC_STOP
 107
 108 #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_3G_PAD) || \
 109       (CONFIG_KEYPAD == IPOD_1G2G_PAD)
 110 #define PNG_ZOOM_IN BUTTON_SCROLL_FWD
 111 #define PNG_ZOOM_OUT BUTTON_SCROLL_BACK
 112 #define PNG_UP BUTTON_MENU
 113 #define PNG_DOWN BUTTON_PLAY
 114 #define PNG_LEFT BUTTON_LEFT
 115 #define PNG_RIGHT BUTTON_RIGHT
 116 #define PNG_MENU (BUTTON_SELECT | BUTTON_MENU)
 117 #define PNG_NEXT (BUTTON_SELECT | BUTTON_RIGHT)
 118 #define PNG_PREVIOUS (BUTTON_SELECT | BUTTON_LEFT)
 119
 120 #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
 121 #define PNG_ZOOM_PRE BUTTON_SELECT
 122 #define PNG_ZOOM_IN (BUTTON_SELECT | BUTTON_REL)
 123 #define PNG_ZOOM_OUT (BUTTON_SELECT | BUTTON_REPEAT)
 124 #define PNG_UP BUTTON_UP
 125 #define PNG_DOWN BUTTON_DOWN
 126 #define PNG_LEFT BUTTON_LEFT
 127 #define PNG_RIGHT BUTTON_RIGHT
 128 #define PNG_MENU BUTTON_POWER
 129 #define PNG_NEXT BUTTON_PLAY
 130 #define PNG_PREVIOUS BUTTON_REC
 131
 132 #elif CONFIG_KEYPAD == GIGABEAT_PAD
 133 #define PNG_ZOOM_IN BUTTON_VOL_UP
 134 #define PNG_ZOOM_OUT BUTTON_VOL_DOWN
 135 #define PNG_UP BUTTON_UP
 136 #define PNG_DOWN BUTTON_DOWN
 137 #define PNG_LEFT BUTTON_LEFT
 138 #define PNG_RIGHT BUTTON_RIGHT
 139 #define PNG_MENU BUTTON_MENU
 140 #define PNG_NEXT (BUTTON_A | BUTTON_RIGHT)
 141 #define PNG_PREVIOUS (BUTTON_A | BUTTON_LEFT)
 142
 143 #elif CONFIG_KEYPAD == SANSA_E200_PAD
 144 #define PNG_ZOOM_PRE           BUTTON_SELECT
 145 #define PNG_ZOOM_IN            (BUTTON_SELECT | BUTTON_REL)
 146 #define PNG_ZOOM_OUT           (BUTTON_SELECT | BUTTON_REPEAT)
 147 #define PNG_UP                 BUTTON_UP
 148 #define PNG_DOWN               BUTTON_DOWN
 149 #define PNG_LEFT               BUTTON_LEFT
 150 #define PNG_RIGHT              BUTTON_RIGHT
 151 #define PNG_MENU               BUTTON_POWER
 152 #define PNG_SLIDE_SHOW         BUTTON_REC
 153 #define PNG_NEXT               BUTTON_SCROLL_FWD
 154 #define PNG_NEXT_REPEAT        (BUTTON_SCROLL_FWD|BUTTON_REPEAT)
 155 #define PNG_PREVIOUS           BUTTON_SCROLL_BACK
 156 #define PNG_PREVIOUS_REPEAT    (BUTTON_SCROLL_BACK|BUTTON_REPEAT)
 157
 158 #elif CONFIG_KEYPAD == SANSA_FUZE_PAD
 159 #define PNG_ZOOM_PRE           BUTTON_SELECT
 160 #define PNG_ZOOM_IN            (BUTTON_SELECT | BUTTON_REL)
 161 #define PNG_ZOOM_OUT           (BUTTON_SELECT | BUTTON_REPEAT)
 162 #define PNG_UP                 BUTTON_UP
 163 #define PNG_DOWN               BUTTON_DOWN
 164 #define PNG_LEFT               BUTTON_LEFT
 165 #define PNG_RIGHT              BUTTON_RIGHT
 166 #define PNG_MENU               (BUTTON_HOME|BUTTON_REPEAT)
 167 #define PNG_NEXT               BUTTON_SCROLL_FWD
 168 #define PNG_NEXT_REPEAT        (BUTTON_SCROLL_FWD|BUTTON_REPEAT)
 169 #define PNG_PREVIOUS           BUTTON_SCROLL_BACK
 170 #define PNG_PREVIOUS_REPEAT    (BUTTON_SCROLL_BACK|BUTTON_REPEAT)
 171
 172 #elif CONFIG_KEYPAD == SANSA_C200_PAD
 173 #define PNG_ZOOM_PRE           BUTTON_SELECT
 174 #define PNG_ZOOM_IN            (BUTTON_SELECT | BUTTON_REL)
 175 #define PNG_ZOOM_OUT           (BUTTON_SELECT | BUTTON_REPEAT)
 176 #define PNG_UP                 BUTTON_UP
 177 #define PNG_DOWN               BUTTON_DOWN
 178 #define PNG_LEFT               BUTTON_LEFT
 179 #define PNG_RIGHT              BUTTON_RIGHT
 180 #define PNG_MENU               BUTTON_POWER
 181 #define PNG_SLIDE_SHOW         BUTTON_REC
 182 #define PNG_NEXT               BUTTON_VOL_UP
 183 #define PNG_NEXT_REPEAT        (BUTTON_VOL_UP|BUTTON_REPEAT)
 184 #define PNG_PREVIOUS           BUTTON_VOL_DOWN
 185 #define PNG_PREVIOUS_REPEAT    (BUTTON_VOL_DOWN|BUTTON_REPEAT)
 186
 187 #elif CONFIG_KEYPAD == SANSA_CLIP_PAD
 188 #define PNG_ZOOM_PRE           BUTTON_SELECT
 189 #define PNG_ZOOM_IN            (BUTTON_SELECT | BUTTON_REL)
 190 #define PNG_ZOOM_OUT           (BUTTON_SELECT | BUTTON_REPEAT)
 191 #define PNG_UP                 BUTTON_UP
 192 #define PNG_DOWN               BUTTON_DOWN
 193 #define PNG_LEFT               BUTTON_LEFT
 194 #define PNG_RIGHT              BUTTON_RIGHT
 195 #define PNG_MENU               BUTTON_POWER
 196 #define PNG_SLIDE_SHOW         BUTTON_HOME
 197 #define PNG_NEXT               BUTTON_VOL_UP
 198 #define PNG_NEXT_REPEAT        (BUTTON_VOL_UP|BUTTON_REPEAT)
 199 #define PNG_PREVIOUS           BUTTON_VOL_DOWN
 200 #define PNG_PREVIOUS_REPEAT    (BUTTON_VOL_DOWN|BUTTON_REPEAT)
 201
 202 #elif CONFIG_KEYPAD == SANSA_M200_PAD
 203 #define PNG_ZOOM_PRE           BUTTON_SELECT
 204 #define PNG_ZOOM_IN            (BUTTON_SELECT | BUTTON_REL)
 205 #define PNG_ZOOM_OUT           (BUTTON_SELECT | BUTTON_REPEAT)
 206 #define PNG_UP                 BUTTON_UP
 207 #define PNG_DOWN               BUTTON_DOWN
 208 #define PNG_LEFT               BUTTON_LEFT
 209 #define PNG_RIGHT              BUTTON_RIGHT
 210 #define PNG_MENU               BUTTON_POWER
 211 #define PNG_SLIDE_SHOW         (BUTTON_SELECT | BUTTON_UP)
 212 #define PNG_NEXT               BUTTON_VOL_UP
 213 #define PNG_NEXT_REPEAT        (BUTTON_VOL_UP|BUTTON_REPEAT)
 214 #define PNG_PREVIOUS           BUTTON_VOL_DOWN
 215 #define PNG_PREVIOUS_REPEAT    (BUTTON_VOL_DOWN|BUTTON_REPEAT)
 216
 217 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
 218 #define PNG_ZOOM_PRE BUTTON_PLAY
 219 #define PNG_ZOOM_IN (BUTTON_PLAY | BUTTON_REL)
 220 #define PNG_ZOOM_OUT (BUTTON_PLAY | BUTTON_REPEAT)
 221 #define PNG_UP BUTTON_SCROLL_UP
 222 #define PNG_DOWN BUTTON_SCROLL_DOWN
 223 #define PNG_LEFT BUTTON_LEFT
 224 #define PNG_RIGHT BUTTON_RIGHT
 225 #define PNG_MENU BUTTON_POWER
 226 #define PNG_NEXT BUTTON_FF
 227 #define PNG_PREVIOUS BUTTON_REW
 228
 229 #elif CONFIG_KEYPAD == MROBE500_PAD
 230
 231 #elif CONFIG_KEYPAD == GIGABEAT_S_PAD
 232 #define PNG_ZOOM_IN    BUTTON_VOL_UP
 233 #define PNG_ZOOM_OUT   BUTTON_VOL_DOWN
 234 #define PNG_UP         BUTTON_UP
 235 #define PNG_DOWN       BUTTON_DOWN
 236 #define PNG_LEFT       BUTTON_LEFT
 237 #define PNG_RIGHT      BUTTON_RIGHT
 238 #define PNG_MENU       BUTTON_MENU
 239 #define PNG_NEXT       BUTTON_NEXT
 240 #define PNG_PREVIOUS   BUTTON_PREV
 241
 242 #elif CONFIG_KEYPAD == MROBE100_PAD
 243 #define PNG_ZOOM_IN BUTTON_SELECT
 244 #define PNG_ZOOM_OUT BUTTON_PLAY
 245 #define PNG_UP BUTTON_UP
 246 #define PNG_DOWN BUTTON_DOWN
 247 #define PNG_LEFT BUTTON_LEFT
 248 #define PNG_RIGHT BUTTON_RIGHT
 249 #define PNG_MENU BUTTON_MENU
 250 #define PNG_NEXT (BUTTON_DISPLAY | BUTTON_RIGHT)
 251 #define PNG_PREVIOUS (BUTTON_DISPLAY | BUTTON_LEFT)
 252
 253 #elif CONFIG_KEYPAD == IAUDIO_M3_PAD
 254 #define PNG_ZOOM_PRE    BUTTON_RC_PLAY
 255 #define PNG_ZOOM_IN     (BUTTON_RC_PLAY|BUTTON_REL)
 256 #define PNG_ZOOM_OUT    (BUTTON_RC_PLAY|BUTTON_REPEAT)
 257 #define PNG_UP          BUTTON_RC_VOL_UP
 258 #define PNG_DOWN        BUTTON_RC_VOL_DOWN
 259 #define PNG_LEFT        BUTTON_RC_REW
 260 #define PNG_RIGHT       BUTTON_RC_FF
 261 #define PNG_MENU        BUTTON_RC_REC
 262 #define PNG_NEXT        BUTTON_RC_MODE
 263 #define PNG_PREVIOUS    BUTTON_RC_MENU
 264
 265 #elif CONFIG_KEYPAD == COWOND2_PAD
 266
 267 #elif CONFIG_KEYPAD == IAUDIO67_PAD
 268 #define PNG_ZOOM_IN     BUTTON_VOLUP
 269 #define PNG_ZOOM_OUT    BUTTON_VOLDOWN
 270 #define PNG_UP          BUTTON_STOP
 271 #define PNG_DOWN        BUTTON_PLAY
 272 #define PNG_LEFT        BUTTON_LEFT
 273 #define PNG_RIGHT       BUTTON_RIGHT
 274 #define PNG_MENU        BUTTON_MENU
 275 #define PNG_NEXT        (BUTTON_PLAY|BUTTON_VOLUP)
 276 #define PNG_PREVIOUS    (BUTTON_PLAY|BUTTON_VOLDOWN)
 277
 278 #elif CONFIG_KEYPAD == CREATIVEZVM_PAD
 279
 280 #define PNG_ZOOM_IN    BUTTON_PLAY
 281 #define PNG_ZOOM_OUT   BUTTON_CUSTOM
 282 #define PNG_UP         BUTTON_UP
 283 #define PNG_DOWN       BUTTON_DOWN
 284 #define PNG_LEFT       BUTTON_LEFT
 285 #define PNG_RIGHT      BUTTON_RIGHT
 286 #define PNG_MENU       BUTTON_MENU
 287 #define PNG_NEXT       BUTTON_SELECT
 288 #define PNG_PREVIOUS   BUTTON_BACK
 289
 290 #elif CONFIG_KEYPAD == PHILIPS_HDD1630_PAD
 291 #define PNG_ZOOM_IN    BUTTON_VOL_UP
 292 #define PNG_ZOOM_OUT   BUTTON_VOL_DOWN
 293 #define PNG_UP         BUTTON_UP
 294 #define PNG_DOWN       BUTTON_DOWN
 295 #define PNG_LEFT       BUTTON_LEFT
 296 #define PNG_RIGHT      BUTTON_RIGHT
 297 #define PNG_MENU       BUTTON_MENU
 298 #define PNG_NEXT       BUTTON_VIEW
 299 #define PNG_PREVIOUS   BUTTON_PLAYLIST
 300
 301 #elif CONFIG_KEYPAD == ONDAVX747_PAD
 302 #define PNG_MENU       BUTTON_POWER
 303
 304 #elif CONFIG_KEYPAD == SAMSUNG_YH_PAD
 305 #define PNG_ZOOM_IN    (BUTTON_PLAY|BUTTON_UP)
 306 #define PNG_ZOOM_OUT   (BUTTON_PLAY|BUTTON_DOWN)
 307 #define PNG_UP         BUTTON_UP
 308 #define PNG_DOWN       BUTTON_DOWN
 309 #define PNG_LEFT       BUTTON_LEFT
 310 #define PNG_RIGHT      BUTTON_RIGHT
 311 #define PNG_MENU       BUTTON_PLAY
 312 #define PNG_NEXT       BUTTON_FFWD
 313 #define PNG_PREVIOUS   BUTTON_REW
 314
 315 #else
 316 #error No keymap defined!
 317 #endif
 318
 319 #ifdef HAVE_TOUCHSCREEN
 320 #ifndef PNG_UP
 321 #define PNG_UP         BUTTON_TOPMIDDLE
 322 #endif
 323 #ifndef PNG_DOWN
 324 #define PNG_DOWN       BUTTON_BOTTOMMIDDLE
 325 #endif
 326 #ifndef PNG_LEFT
 327 #define PNG_LEFT       BUTTON_MIDLEFT
 328 #endif
 329 #ifndef PNG_RIGHT
 330 #define PNG_RIGHT      BUTTON_MIDRIGHT
 331 #endif
 332 #ifndef PNG_ZOOM_IN
 333 #define PNG_ZOOM_IN    BUTTON_TOPRIGHT
 334 #endif
 335 #ifndef PNG_ZOOM_OUT
 336 #define PNG_ZOOM_OUT   BUTTON_TOPLEFT
 337 #endif
 338 #ifndef PNG_MENU
 339 #define PNG_MENU       (BUTTON_CENTER|BUTTON_REL)
 340 #endif
 341 #ifndef PNG_NEXT
 342 #define PNG_NEXT       BUTTON_BOTTOMRIGHT
 343 #endif
 344 #ifndef PNG_PREVIOUS
 345 #define PNG_PREVIOUS   BUTTON_BOTTOMLEFT
 346 #endif
 347 #endif
 348
 349 #define PLUGIN_OTHER 10 /* State code for output with return. */
 350 #define PLUGIN_REFRESH 11 /* State code for output with return. */
 351 #define PLUGIN_ABORT 12
 352 #define OUT_OF_MEMORY 9900
 353 #define FILE_TOO_LARGE 9910