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/ext/gpac/src/scenegraph/svg_attributes.c

https://github.com/paulcbetts/yikes
C | 5816 lines | 5425 code | 280 blank | 111 comment | 1405 complexity | 3aeb496d80ffcd900b05cc19ea685d13 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, BSD-3-Clause, LGPL-2.1, MPL-2.0-no-copyleft-exception

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  1. /*
    2. 

  2.  *					GPAC Multimedia Framework
    3. 

  3.  *
    4. 

  4.  *			Authors: Cyril Concolato - Jean le Feuvre - Jean-Claude Moissinac
    5. 

  5.  *				Copyright (c) 2005-200X ENST
    6. 

  6.  *					All rights reserved
    7. 

  7.  *
    8. 

  8.  *  This file is part of GPAC / SVG Loader module
    9. 

  9.  *
    10. 

  10.  *  GPAC is free software; you can redistribute it and/or modify
    11. 

  11.  *  it under the terms of the GNU Lesser General Public License as published by
    12. 

  12.  *  the Free Software Foundation; either version 2, or (at your option)
    13. 

  13.  *  any later version.
    14. 

  14.  *   
    15. 

  15.  *  GPAC is distributed in the hope that it will be useful,
    16. 

  16.  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    17. 

  17.  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    18. 

  18.  *  GNU Lesser General Public License for more details.
    19. 

  19.  *   
    20. 

  20.  *  You should have received a copy of the GNU Lesser General Public
    21. 

  21.  *  License along with this library; see the file COPYING.  If not, write to
    22. 

  22.  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
    23. 

  23.  *
    24. 

  24.  */
    25. 

  25. 

  26. #include <gpac/base_coding.h>
    27. 

  27. #include <gpac/events.h>
    28. 

  28. #include <gpac/scenegraph_svg.h>
    29. 

  29. #include <gpac/internal/scenegraph_dev.h>
    30. 

  30. 

  31. #define DUMP_COORDINATES 1
    32. 

  32. 

  33. /*
    34. 

  34. 	    list of supported events in Tiny 1.2 as of 2005/09/10:
    35. 

  35. 		repeat is somehow a special case ...
    36. 

  36. */
    37. 

  37. u32 gf_dom_event_type_by_name(const char *name)
    38. 

  38. {
    39. 

  39. 	if ((name[0]=='o') && (name[1]=='n')) name += 2;
    40. 

  40. 

  41. 	if (!strcmp(name, "abort"))	return GF_EVENT_ABORT;
    42. 

  42. 	if (!strcmp(name, "activate"))	return GF_EVENT_ACTIVATE;
    43. 

  43. 	if (!strcmp(name, "begin"))		return GF_EVENT_BEGIN;
    44. 

  44. 	if (!strcmp(name, "beginEvent"))	return GF_EVENT_BEGIN_EVENT;
    45. 

  45. 	if (!strcmp(name, "click"))		return GF_EVENT_CLICK;
    46. 

  46. 	if (!strcmp(name, "end"))		return GF_EVENT_END;
    47. 

  47. 	if (!strcmp(name, "endEvent"))	return GF_EVENT_END_EVENT;
    48. 

  48. 	if (!strcmp(name, "error"))		return GF_EVENT_ERROR;
    49. 

  49. 	if (!strcmp(name, "focusin") || !strcmp(name, "DOMFocusIn"))	return GF_EVENT_FOCUSIN;
    50. 

  50. 	if (!strcmp(name, "focusout") || !strcmp(name, "DOMFocusOut"))	return GF_EVENT_FOCUSOUT;
    51. 

  51. 	if (!strcmp(name, "keydown"))	return GF_EVENT_KEYDOWN;
    52. 

  52. 	if (!strcmp(name, "keypress") || !stricmp(name, "accesskey"))	return GF_EVENT_KEYDOWN;
    53. 

  53. 	if (!strcmp(name, "keyup"))		return GF_EVENT_KEYUP;
    54. 

  54. 	if (!strcmp(name, "load"))		return GF_EVENT_LOAD;
    55. 

  55. 	if (!strcmp(name, "SVGLoad"))	return GF_EVENT_LOAD;
    56. 

  56. 	if (!strcmp(name, "longkeypress") || !stricmp(name, "longaccesskey"))	return GF_EVENT_LONGKEYPRESS;
    57. 

  57. 	if (!strcmp(name, "mousedown")) return GF_EVENT_MOUSEDOWN;
    58. 

  58. 	if (!strcmp(name, "mousemove")) return GF_EVENT_MOUSEMOVE;
    59. 

  59. 	if (!strcmp(name, "mouseout"))	return GF_EVENT_MOUSEOUT;
    60. 

  60. 	if (!strcmp(name, "mouseover")) return GF_EVENT_MOUSEOVER;
    61. 

  61. 	if (!strcmp(name, "mouseup"))	return GF_EVENT_MOUSEUP;
    62. 

  62. 	if (!strcmp(name, "repeat"))	return GF_EVENT_REPEAT;
    63. 

  63. 	if (!strcmp(name, "repeatEvent"))	return GF_EVENT_REPEAT_EVENT;
    64. 

  64. 	if (!strcmp(name, "resize"))	return GF_EVENT_RESIZE;
    65. 

  65. 	if (!strcmp(name, "scroll"))	return GF_EVENT_SCROLL;
    66. 

  66. 	if (!strcmp(name, "textInput"))	return GF_EVENT_TEXTINPUT;
    67. 

  67. 	if (!strcmp(name, "unload"))	return GF_EVENT_UNLOAD;
    68. 

  68. 	if (!strcmp(name, "zoom"))		return GF_EVENT_ZOOM;
    69. 

  69. 

  70. 	/*LASeR events*/
    71. 

  71. 	if (!strcmp(name, "activatedEvent"))	return GF_EVENT_ACTIVATED;
    72. 

  72. 	if (!strcmp(name, "deactivatedEvent"))	return GF_EVENT_DEACTIVATED;
    73. 

  73. 	if (!strcmp(name, "executionTime"))	return GF_EVENT_EXECUTION_TIME;
    74. 

  74. 	if (!strcmp(name, "pause"))	return GF_EVENT_PAUSE;
    75. 

  75. 	if (!strcmp(name, "pausedEvent"))	return GF_EVENT_PAUSED_EVENT;
    76. 

  76. 	if (!strcmp(name, "play"))	return GF_EVENT_PLAY;
    77. 

  77. 	if (!strcmp(name, "repeatKey"))	return GF_EVENT_REPEAT_KEY;
    78. 

  78. 	if (!strcmp(name, "resumedEvent"))	return GF_EVENT_RESUME_EVENT;
    79. 

  79. 	if (!strcmp(name, "shortAccessKey"))	return GF_EVENT_SHORT_ACCESSKEY;
    80. 

  80. 	/*LASeR unofficial events*/
    81. 

  81. 	if (!strcmp(name, "battery"))		return GF_EVENT_BATTERY;
    82. 

  82. 	if (!strcmp(name, "cpu"))		return GF_EVENT_CPU;
    83. 

  83. 	GF_LOG(GF_LOG_WARNING, GF_LOG_COMPOSE, ("[DOM Events] Unknown event found \"%s\"\n", name));
    84. 

  84. 	return GF_EVENT_UNKNOWN;
    85. 

  85. }
    86. 

  86. 

  87. const char *gf_dom_event_get_name(u32 type)
    88. 

  88. {
    89. 

  89. 

  90. 	switch (type) {
    91. 

  91. 	case GF_EVENT_ABORT: return "abort";
    92. 

  92. 	case GF_EVENT_ACTIVATE: return "activate";
    93. 

  93. 	case GF_EVENT_BEGIN: return "begin";
    94. 

  94. 	case GF_EVENT_BEGIN_EVENT: return "beginEvent";
    95. 

  95. 	case GF_EVENT_CLICK: return "click";
    96. 

  96. 	case GF_EVENT_END: return "end";
    97. 

  97. 	case GF_EVENT_END_EVENT: return "endEvent";
    98. 

  98. 	case GF_EVENT_ERROR: return "error";
    99. 

  99. 	case GF_EVENT_FOCUSIN: return "focusin";
    100. 

  100. 	case GF_EVENT_FOCUSOUT: return "focusout";
    101. 

  101. 	case GF_EVENT_KEYDOWN: return "keydown";
    102. 

  102. 	case GF_EVENT_KEYUP: return "keyup";
    103. 

  103. 	case GF_EVENT_LOAD: return "load";
    104. 

  104. 	case GF_EVENT_LONGKEYPRESS: return "longaccesskey";
    105. 

  105. 	case GF_EVENT_MOUSEDOWN: return "mousedown";
    106. 

  106. 	case GF_EVENT_MOUSEMOVE: return "mousemove";
    107. 

  107. 	case GF_EVENT_MOUSEOUT: return "mouseout";
    108. 

  108. 	case GF_EVENT_MOUSEOVER: return "mouseover";
    109. 

  109. 	case GF_EVENT_MOUSEUP: return "mouseup";
    110. 

  110. 	case GF_EVENT_REPEAT: return "repeat";
    111. 

  111. 	case GF_EVENT_REPEAT_EVENT: return "repeatEvent";
    112. 

  112. 	case GF_EVENT_RESIZE: return "resize";
    113. 

  113. 	case GF_EVENT_SCROLL: return "scroll";
    114. 

  114. 	case GF_EVENT_TEXTINPUT: return "textInput";
    115. 

  115. 	case GF_EVENT_UNLOAD: return "unload";
    116. 

  116. 	case GF_EVENT_ZOOM: return "zoom";
    117. 

  117. 

  118. 	/*LASeR events*/
    119. 

  119. 	case GF_EVENT_ACTIVATED: return "activatedEvent";
    120. 

  120. 	case GF_EVENT_DEACTIVATED: return "deactivatedEvent";
    121. 

  121. 	case GF_EVENT_EXECUTION_TIME: return "executionTime";
    122. 

  122. 	case GF_EVENT_PAUSE: return "pause";
    123. 

  123. 	case GF_EVENT_PAUSED_EVENT: return "pausedEvent";
    124. 

  124. 	case GF_EVENT_PLAY: return "play";
    125. 

  125. 	case GF_EVENT_REPEAT_KEY: return "repeatKey";
    126. 

  126. 	case GF_EVENT_RESUME_EVENT: return "resumedEvent";
    127. 

  127. 	case GF_EVENT_SHORT_ACCESSKEY: return "shortAccessKey";
    128. 

  128. 	/*LASeR unofficial events*/
    129. 

  129. 	case GF_EVENT_BATTERY: return "battery";
    130. 

  130. 	case GF_EVENT_CPU: return "cpu";
    131. 

  131. 

  132. 	default: return "unknown";
    133. 

  133. 	}
    134. 

  134. }
    135. 

  135. 

  136. static const struct predef_keyid {u32 key_code;  const char *name; } predefined_key_identifiers[] = 
    137. 

  137. {
    138. 

  138. 	{ GF_KEY_ACCEPT, "Accept" },
    139. 

  139. 	{ GF_KEY_AGAIN, "Again" },
    140. 

  140. 	{ GF_KEY_ALLCANDIDATES, "AllCandidates" },
    141. 

  141. 	{ GF_KEY_ALPHANUM, "Alphanumeric" },
    142. 

  142. 	{ GF_KEY_ALT, "Alt" },
    143. 

  143. 	{ GF_KEY_ALTGRAPH, "AltGraph" },
    144. 

  144. 	{ GF_KEY_APPS, "Apps" },
    145. 

  145. 	{ GF_KEY_ATTN, "Attn" },
    146. 

  146. 	{ GF_KEY_BROWSERBACK, "BrowserBack" },
    147. 

  147. 	{ GF_KEY_BROWSERFAVORITES, "BrowserFavorites" },
    148. 

  148. 	{ GF_KEY_BROWSERFORWARD, "BrowserForward" },
    149. 

  149. 	{ GF_KEY_BROWSERHOME, "BrowserHome" },
    150. 

  150. 	{ GF_KEY_BROWSERREFRESH, "BrowserRefresh" },
    151. 

  151. 	{ GF_KEY_BROWSERSEARCH, "BrowserSearch" },
    152. 

  152. 	{ GF_KEY_BROWSERSTOP, "BrowserStop" },
    153. 

  153. 	{ GF_KEY_CAPSLOCK, "CapsLock" },
    154. 

  154. 	{ GF_KEY_CLEAR, "Clear" },
    155. 

  155. 	{ GF_KEY_CODEINPUT, "CodeInput" },
    156. 

  156. 	{ GF_KEY_COMPOSE, "Compose" },
    157. 

  157. 	{ GF_KEY_CONTROL, "Control" },
    158. 

  158. 	{ GF_KEY_CRSEL, "Crsel" },
    159. 

  159. 	{ GF_KEY_CONVERT, "Convert" },
    160. 

  160. 	{ GF_KEY_COPY, "Copy"  },
    161. 

  161. 	{ GF_KEY_CUT, "Cut" },
    162. 

  162. 	{ GF_KEY_DOWN, "Down" },
    163. 

  163. 	{ GF_KEY_END, "End" },
    164. 

  164. 	{ GF_KEY_ENTER, "Enter" },
    165. 

  165. 	{ GF_KEY_ERASEEOF, "EraseEof" },
    166. 

  166. 	{ GF_KEY_EXECUTE, "Execute" },
    167. 

  167. 	{ GF_KEY_EXSEL, "Exsel" },
    168. 

  168. 	{ GF_KEY_F1, "F1" },
    169. 

  169. 	{ GF_KEY_F2, "F2" },
    170. 

  170. 	{ GF_KEY_F3, "F3" },
    171. 

  171. 	{ GF_KEY_F4, "F4" },
    172. 

  172. 	{ GF_KEY_F5, "F5" },
    173. 

  173. 	{ GF_KEY_F6, "F6" },
    174. 

  174. 	{ GF_KEY_F7, "F7" },
    175. 

  175. 	{ GF_KEY_F8, "F8" },
    176. 

  176. 	{ GF_KEY_F9, "F9" },
    177. 

  177. 	{ GF_KEY_F10, "F10" },
    178. 

  178. 	{ GF_KEY_F11, "F11" },
    179. 

  179. 	{ GF_KEY_F12, "F12" },
    180. 

  180. 	{ GF_KEY_F13, "F13" },
    181. 

  181. 	{ GF_KEY_F14, "F14" },
    182. 

  182. 	{ GF_KEY_F15, "F15" },
    183. 

  183. 	{ GF_KEY_F16, "F16" },
    184. 

  184. 	{ GF_KEY_F17, "F17" },
    185. 

  185. 	{ GF_KEY_F18, "F18" },
    186. 

  186. 	{ GF_KEY_F19, "F19" },
    187. 

  187. 	{ GF_KEY_F20, "F20" },
    188. 

  188. 	{ GF_KEY_F21, "F21" },
    189. 

  189. 	{ GF_KEY_F22, "F22" },
    190. 

  190. 	{ GF_KEY_F23, "F23" },
    191. 

  191. 	{ GF_KEY_F24, "F24" },
    192. 

  192. 	{ GF_KEY_FINALMODE, "FinalMode" },
    193. 

  193. 	{ GF_KEY_FIND, "Find" },
    194. 

  194. 	{ GF_KEY_FULLWIDTH, "FullWidth" },
    195. 

  195. 	{ GF_KEY_HALFWIDTH, "HalfWidth" },
    196. 

  196. 	{ GF_KEY_HANGULMODE, "HangulMode" },
    197. 

  197. 	{ GF_KEY_HANJAMODE, "HanjaMode"   },
    198. 

  198. 	{ GF_KEY_HELP, "Help" },
    199. 

  199. 	{ GF_KEY_HIRAGANA, "Hiragana" },
    200. 

  200. 	{ GF_KEY_HOME, "Home" },
    201. 

  201. 	{ GF_KEY_INSERT, "Insert" },
    202. 

  202. 	{ GF_KEY_JAPANESEHIRAGANA, "JapaneseHiragana" },
    203. 

  203. 	{ GF_KEY_JAPANESEKATAKANA, "JapaneseKatakana" },
    204. 

  204. 	{ GF_KEY_JAPANESEROMAJI, "JapaneseRomaji" },
    205. 

  205. 	{ GF_KEY_JUNJAMODE, "JunjaMode" },
    206. 

  206. 	{ GF_KEY_KANAMODE, "KanaMode"   },
    207. 

  207. 	{ GF_KEY_KANJIMODE, "KanjiMode" },
    208. 

  208. 	{ GF_KEY_KATAKANA, "Katakana"   },
    209. 

  209. 	{ GF_KEY_LAUNCHAPPLICATION1, "LaunchApplication1" },
    210. 

  210. 	{ GF_KEY_LAUNCHAPPLICATION2, "LaunchApplication2" },
    211. 

  211. 	{ GF_KEY_LAUNCHMAIL, "LaunchMail" },
    212. 

  212. 	{ GF_KEY_LEFT, "Left" },
    213. 

  213. 	{ GF_KEY_META, "Meta" },
    214. 

  214. 	{ GF_KEY_MEDIANEXTTRACK, "MediaNextTrack" },
    215. 

  215. 	{ GF_KEY_MEDIAPLAYPAUSE, "MediaPlayPause" },
    216. 

  216. 	{ GF_KEY_MEDIAPREVIOUSTRACK, "MediaPreviousTrack" },
    217. 

  217. 	{ GF_KEY_MEDIASTOP, "MediaStop" },
    218. 

  218. 	{ GF_KEY_MODECHANGE, "ModeChange" },
    219. 

  219. 	{ GF_KEY_NONCONVERT, "Nonconvert" },
    220. 

  220. 	{ GF_KEY_NUMLOCK, "NumLock" },
    221. 

  221. 	{ GF_KEY_PAGEDOWN, "PageDown" },
    222. 

  222. 	{ GF_KEY_PAGEUP, "PageUp" },
    223. 

  223. 	{ GF_KEY_PASTE, "Paste" },
    224. 

  224. 	{ GF_KEY_PAUSE, "Pause" },
    225. 

  225. 	{ GF_KEY_PLAY, "Play" },
    226. 

  226. 	{ GF_KEY_PREVIOUSCANDIDATE, "PreviousCandidate" },
    227. 

  227. 	{ GF_KEY_PRINTSCREEN, "PrintScreen" },
    228. 

  228. 	{ GF_KEY_PROCESS, "Process" },
    229. 

  229. 	{ GF_KEY_PROPS, "Props" },
    230. 

  230. 	{ GF_KEY_RIGHT, "Right" },
    231. 

  231. 	{ GF_KEY_ROMANCHARACTERS, "RomanCharacters" },
    232. 

  232. 	{ GF_KEY_SCROLL, "Scroll" },
    233. 

  233. 	{ GF_KEY_SELECT, "Select" },
    234. 

  234. 	{ GF_KEY_SELECTMEDIA, "SelectMedia" },
    235. 

  235. 	{ GF_KEY_SHIFT, "Shift" },
    236. 

  236. 	{ GF_KEY_STOP, "Stop" },
    237. 

  237. 	{ GF_KEY_UP, "Up" },
    238. 

  238. 	{ GF_KEY_UNDO, "Undo" },
    239. 

  239. 	{ GF_KEY_VOLUMEDOWN, "VolumeDown" },
    240. 

  240. 	{ GF_KEY_VOLUMEMUTE, "VolumeMute" },
    241. 

  241. 	{ GF_KEY_VOLUMEUP, "VolumeUp" },
    242. 

  242. 	{ GF_KEY_WIN, "Win" },
    243. 

  243. 	{ GF_KEY_ZOOM, "Zoom" },
    244. 

  244. 	{ GF_KEY_BACKSPACE, "U+0008" },
    245. 

  245. 	{ GF_KEY_TAB, "U+0009" },
    246. 

  246. 	{ GF_KEY_CANCEL, "U+0018" },
    247. 

  247. 	{ GF_KEY_ESCAPE, "U+001B" },
    248. 

  248. 	{ GF_KEY_SPACE, "U+0020" },
    249. 

  249. 	{ GF_KEY_EXCLAMATION, "U+0021" },
    250. 

  250. 	{ GF_KEY_QUOTATION, "U+0022" },
    251. 

  251. 	{ GF_KEY_NUMBER, "U+0023" },
    252. 

  252. 	{ GF_KEY_DOLLAR, "U+0024" },
    253. 

  253. 	{ GF_KEY_AMPERSAND, "U+0026" },
    254. 

  254. 	{ GF_KEY_APOSTROPHE, "U+0027" },
    255. 

  255. 	{ GF_KEY_LEFTPARENTHESIS, "U+0028" },
    256. 

  256. 	{ GF_KEY_RIGHTPARENTHESIS, "U+0029" },
    257. 

  257. 	{ GF_KEY_STAR, "U+002A" },
    258. 

  258. 	{ GF_KEY_PLUS, "U+002B" },
    259. 

  259. 	{ GF_KEY_COMMA, "U+002C" },
    260. 

  260. 	{ GF_KEY_HYPHEN, "U+002D" },
    261. 

  261. 	{ GF_KEY_FULLSTOP, "U+002E" },
    262. 

  262. 	{ GF_KEY_SLASH, "U+002F" },
    263. 

  263. 	{ GF_KEY_0, "U+0030" },
    264. 

  264. 	{ GF_KEY_1, "U+0031" },
    265. 

  265. 	{ GF_KEY_2, "U+0032" },
    266. 

  266. 	{ GF_KEY_3, "U+0033" },
    267. 

  267. 	{ GF_KEY_4, "U+0034" },
    268. 

  268. 	{ GF_KEY_5, "U+0035" },
    269. 

  269. 	{ GF_KEY_6, "U+0036" },
    270. 

  270. 	{ GF_KEY_7, "U+0037" },
    271. 

  271. 	{ GF_KEY_8, "U+0038" },
    272. 

  272. 	{ GF_KEY_9, "U+0039" },
    273. 

  273. 	{ GF_KEY_COLON, "U+003A" },
    274. 

  274. 	{ GF_KEY_SEMICOLON, "U+003B" },
    275. 

  275. 	{ GF_KEY_LESSTHAN, "U+003C" },
    276. 

  276. 	{ GF_KEY_EQUALS, "U+003D" },
    277. 

  277. 	{ GF_KEY_GREATERTHAN, "U+003E" },
    278. 

  278. 	{ GF_KEY_QUESTION, "U+003F" },
    279. 

  279. 	{ GF_KEY_AT, "U+0040" },
    280. 

  280. 	{ GF_KEY_A, "U+0041" },
    281. 

  281. 	{ GF_KEY_B, "U+0042" },
    282. 

  282. 	{ GF_KEY_C, "U+0043" },
    283. 

  283. 	{ GF_KEY_D, "U+0044" },
    284. 

  284. 	{ GF_KEY_E, "U+0045" },
    285. 

  285. 	{ GF_KEY_F, "U+0046" },
    286. 

  286. 	{ GF_KEY_G, "U+0047" },
    287. 

  287. 	{ GF_KEY_H, "U+0048" },
    288. 

  288. 	{ GF_KEY_I, "U+0049" },
    289. 

  289. 	{ GF_KEY_J, "U+004A" },
    290. 

  290. 	{ GF_KEY_K, "U+004B" },
    291. 

  291. 	{ GF_KEY_L, "U+004C" },
    292. 

  292. 	{ GF_KEY_M, "U+004D" },
    293. 

  293. 	{ GF_KEY_N, "U+004E" },
    294. 

  294. 	{ GF_KEY_O, "U+004F" },
    295. 

  295. 	{ GF_KEY_P, "U+0050" },
    296. 

  296. 	{ GF_KEY_Q, "U+0051" },
    297. 

  297. 	{ GF_KEY_R, "U+0052" },
    298. 

  298. 	{ GF_KEY_S, "U+0053" },
    299. 

  299. 	{ GF_KEY_T, "U+0054" },
    300. 

  300. 	{ GF_KEY_U, "U+0055" },
    301. 

  301. 	{ GF_KEY_V, "U+0056" },
    302. 

  302. 	{ GF_KEY_W, "U+0057" },
    303. 

  303. 	{ GF_KEY_X, "U+0058" },
    304. 

  304. 	{ GF_KEY_Y, "U+0059" },
    305. 

  305. 	{ GF_KEY_Z, "U+005A" },
    306. 

  306. 	{ GF_KEY_LEFTSQUAREBRACKET, "U+005B" },
    307. 

  307. 	{ GF_KEY_BACKSLASH, "U+005C" },
    308. 

  308. 	{ GF_KEY_RIGHTSQUAREBRACKET, "U+005D" },
    309. 

  309. 	{ GF_KEY_CIRCUM, "U+005E" },
    310. 

  310. 	{ GF_KEY_UNDERSCORE, "U+005F" },
    311. 

  311. 	{ GF_KEY_GRAVEACCENT, "U+0060" },
    312. 

  312. 	{ GF_KEY_LEFTCURLYBRACKET, "U+007B" },
    313. 

  313. 	{ GF_KEY_PIPE, "U+007C" },
    314. 

  314. 	{ GF_KEY_RIGHTCURLYBRACKET, "U+007D" },
    315. 

  315. 	{ GF_KEY_DEL, "U+007F" },
    316. 

  316. 	{ GF_KEY_INVERTEXCLAMATION, "U+00A1" },
    317. 

  317. 	{ GF_KEY_DEADGRAVE, "U+0300" },
    318. 

  318. 	{ GF_KEY_DEADEACUTE, "U+0301" },
    319. 

  319. 	{ GF_KEY_DEADCIRCUM, "U+0302" },
    320. 

  320. 	{ GF_KEY_DEADTILDE, "U+0303" },
    321. 

  321. 	{ GF_KEY_DEADMACRON, "U+0304" },
    322. 

  322. 	{ GF_KEY_DEADBREVE, "U+0306" },
    323. 

  323. 	{ GF_KEY_DEADABOVEDOT, "U+0307" },
    324. 

  324. 	{ GF_KEY_DEADDIARESIS, "U+0308" },
    325. 

  325. 	{ GF_KEY_DEADRINGABOVE, "U+030A" },
    326. 

  326. 	{ GF_KEY_DEADDOUBLEACUTE, "U+030B" },
    327. 

  327. 	{ GF_KEY_DEADCARON, "U+030C" },
    328. 

  328. 	{ GF_KEY_DEADCEDILLA, "U+0327" },
    329. 

  329. 	{ GF_KEY_DEADOGONEK, "U+0328" },
    330. 

  330. 	{ GF_KEY_DEADIOTA, "U+0345" },
    331. 

  331. 	{ GF_KEY_EURO, "U+20AC" },
    332. 

  332. 	{ GF_KEY_DEADVOICESOUND, "U+3099" },
    333. 

  333. 	{ GF_KEY_DEADSEMIVOICESOUND, "U+309A" }
    334. 

  334. };
    335. 

  335. const char *gf_dom_get_key_name(u32 key_identifier)
    336. 

  336. {
    337. 

  337. 	u32 count = sizeof(predefined_key_identifiers) / sizeof(struct predef_keyid);
    338. 

  338. 	if (!key_identifier || count<=key_identifier) return "Unknown";
    339. 

  339. 	return predefined_key_identifiers[key_identifier-1].name;
    340. 

  340. }
    341. 

  341. 

  342. 

  343. u32 gf_dom_get_key_type(char *key_name)
    344. 

  344. {
    345. 

  345. 	if (strlen(key_name) == 1) {
    346. 

  346. 		char c[2];
    347. 

  347. 		c[0] = key_name[0];
    348. 

  348. 		c[1] = 0;
    349. 

  349. 		strupr(c);
    350. 

  350. 		if (c[0] >= 'A' && c[0] <= 'Z') 
    351. 

  351. 			return (GF_KEY_A + (c[0] - 'A') );
    352. 

  352. 		
    353. 

  353. 		if (c[0] >= '0' && c[0] <= '9')
    354. 

  354. 			return ( GF_KEY_0 + (c[0] - '0') );
    355. 

  355. 		
    356. 

  356. 		switch (c[0]) {
    357. 

  357. 		case '@': return GF_KEY_AT;
    358. 

  358. 		case '*': return GF_KEY_STAR;
    359. 

  359. 		case '#': return GF_KEY_NUMBER;
    360. 

  360. 		case ' ': return GF_KEY_SPACE;
    361. 

  361. 		case '!': return GF_KEY_EXCLAMATION;
    362. 

  362. 		case '"': return GF_KEY_QUOTATION;
    363. 

  363. 		case '$': return GF_KEY_DOLLAR;
    364. 

  364. 		case '&': return GF_KEY_AMPERSAND;
    365. 

  365. 		case '\'': return GF_KEY_APOSTROPHE;
    366. 

  366. 		case '(': return GF_KEY_LEFTPARENTHESIS;
    367. 

  367. 		case ')': return GF_KEY_RIGHTPARENTHESIS;
    368. 

  368. 		case '+': return GF_KEY_PLUS;
    369. 

  369. 		case ',': return GF_KEY_COMMA;
    370. 

  370. 		case '-': return GF_KEY_HYPHEN;
    371. 

  371. 		case '.': return GF_KEY_FULLSTOP;
    372. 

  372. 		case '/': return GF_KEY_SLASH;
    373. 

  373. 		case ':': return GF_KEY_COLON;
    374. 

  374. 		case ';': return GF_KEY_SEMICOLON;
    375. 

  375. 		case '<': return GF_KEY_LESSTHAN;
    376. 

  376. 		case '=': return GF_KEY_EQUALS;
    377. 

  377. 		case '>': return GF_KEY_GREATERTHAN;
    378. 

  378. 		case '?': return GF_KEY_QUESTION;
    379. 

  379. 		case '[': return GF_KEY_LEFTSQUAREBRACKET;
    380. 

  380. 		case '\\': return GF_KEY_BACKSLASH;
    381. 

  381. 		case ']': return GF_KEY_RIGHTSQUAREBRACKET;
    382. 

  382. 		case '^': return GF_KEY_CIRCUM;
    383. 

  383. 		case '_': return GF_KEY_UNDERSCORE;
    384. 

  384. 		case '`': return GF_KEY_GRAVEACCENT;
    385. 

  385. 		case '{': return GF_KEY_LEFTCURLYBRACKET;
    386. 

  386. 		case '|': return GF_KEY_PIPE;
    387. 

  387. 		case '}': return GF_KEY_RIGHTCURLYBRACKET;
    388. 

  388. 		case '¡': return GF_KEY_INVERTEXCLAMATION;
    389. 

  389. 		default: return GF_KEY_UNIDENTIFIED;
    390. 

  390. 		}
    391. 

  391. 	} else {
    392. 

  392. 		u32 i, count;
    393. 

  393. 		count = sizeof(predefined_key_identifiers) / sizeof(struct predef_keyid);
    394. 

  394. 		for (i=0; i<count; i++) {
    395. 

  395. 			if (!stricmp(key_name, predefined_key_identifiers[i].name)) {
    396. 

  396. 				return predefined_key_identifiers[i].key_code;
    397. 

  397. 			}
    398. 

  398. 		}
    399. 

  399. 		return GF_KEY_UNIDENTIFIED;
    400. 

  400. 	}
    401. 

  401. }
    402. 

  402. 

  403. /* Basic SVG datatype parsing functions */
    404. 

  404. static const struct predef_col { const char *name; u8 r; u8 g; u8 b; } predefined_colors[] = 
    405. 

  405. {
    406. 

  406. 	{"aliceblue",240, 248, 255},
    407. 

  407. 	{"antiquewhite",250, 235, 215},
    408. 

  408. 	{"aqua", 0, 255, 255},
    409. 

  409. 	{"aquamarine",127, 255, 212},
    410. 

  410. 	{"azure",240, 255, 255},
    411. 

  411. 	{"beige",245, 245, 220},
    412. 

  412. 	{"bisque",255, 228, 196},
    413. 

  413. 	{"black", 0, 0, 0},
    414. 

  414. 	{"blanchedalmond",255, 235, 205},
    415. 

  415. 	{"blue", 0, 0, 255},
    416. 

  416. 	{"blueviolet",138, 43, 226},
    417. 

  417. 	{"brown",165, 42, 42},
    418. 

  418. 	{"burlywood",222, 184, 135},
    419. 

  419. 	{"cadetblue", 95, 158, 160},
    420. 

  420. 	{"chartreuse",127, 255, 0},
    421. 

  421. 	{"chocolate",210, 105, 30},
    422. 

  422. 	{"coral",255, 127, 80},
    423. 

  423. 	{"lightpink",255, 182, 193},
    424. 

  424. 	{"lightsalmon",255, 160, 122},
    425. 

  425. 	{"lightseagreen", 32, 178, 170},
    426. 

  426. 	{"lightskyblue",135, 206, 250},
    427. 

  427. 	{"lightslategray",119, 136, 153},
    428. 

  428. 	{"lightslategrey",119, 136, 153},
    429. 

  429. 	{"lightsteelblue",176, 196, 222},
    430. 

  430. 	{"lightyellow",255, 255, 224},
    431. 

  431. 	{"lime", 0, 255, 0},
    432. 

  432. 	{"limegreen", 50, 205, 50},
    433. 

  433. 	{"linen",250, 240, 230},
    434. 

  434. 	{"magenta",255, 0, 255},
    435. 

  435. 	{"maroon",128, 0, 0},
    436. 

  436. 	{"mediumaquamarine",102, 205, 170},
    437. 

  437. 	{"mediumblue", 0, 0, 205},
    438. 

  438. 	{"mediumorchid",186, 85, 211},
    439. 

  439. 	{"cornflowerblue",100, 149, 237},
    440. 

  440. 	{"cornsilk",255, 248, 220},
    441. 

  441. 	{"crimson",220, 20, 60},
    442. 

  442. 	{"cyan", 0, 255, 255},
    443. 

  443. 	{"darkblue", 0, 0, 139},
    444. 

  444. 	{"darkcyan", 0, 139, 139},
    445. 

  445. 	{"darkgoldenrod",184, 134, 11},
    446. 

  446. 	{"darkgray",169, 169, 169},
    447. 

  447. 	{"darkgreen", 0, 100, 0},
    448. 

  448. 	{"darkgrey",169, 169, 169},
    449. 

  449. 	{"darkkhaki",189, 183, 107},
    450. 

  450. 	{"darkmagenta",139, 0, 139},
    451. 

  451. 	{"darkolivegreen", 85, 107, 47},
    452. 

  452. 	{"darkorange",255, 140, 0},
    453. 

  453. 	{"darkorchid",153, 50, 204},
    454. 

  454. 	{"darkred",139, 0, 0},
    455. 

  455. 	{"darksalmon",233, 150, 122},
    456. 

  456. 	{"darkseagreen",143, 188, 143},
    457. 

  457. 	{"darkslateblue", 72, 61, 139},
    458. 

  458. 	{"darkslategray", 47, 79, 79},
    459. 

  459. 	{"darkslategrey", 47, 79, 79},
    460. 

  460. 	{"darkturquoise", 0, 206, 209},
    461. 

  461. 	{"darkviolet",148, 0, 211},
    462. 

  462. 	{"deeppink",255, 20, 147},
    463. 

  463. 	{"deepskyblue", 0, 191, 255},
    464. 

  464. 	{"dimgray",105, 105, 105},
    465. 

  465. 	{"dimgrey",105, 105, 105},
    466. 

  466. 	{"dodgerblue", 30, 144, 255},
    467. 

  467. 	{"firebrick",178, 34, 34},
    468. 

  468. 	{"floralwhite",255, 250, 240},
    469. 

  469. 	{"forestgreen", 34, 139, 34},
    470. 

  470. 	{"fuchsia",255, 0, 255},
    471. 

  471. 	{"gainsboro",220, 220, 220},
    472. 

  472. 	{"ghostwhite",248, 248, 255},
    473. 

  473. 	{"gold",255, 215, 0},
    474. 

  474. 	{"goldenrod",218, 165, 32},
    475. 

  475. 	{"gray",128, 128, 128},
    476. 

  476. 	{"grey",128, 128, 128},
    477. 

  477. 	{"green", 0, 128, 0},
    478. 

  478. 	{"greenyellow",173, 255, 47},
    479. 

  479. 	{"honeydew",240, 255, 240},
    480. 

  480. 	{"hotpink",255, 105, 180},
    481. 

  481. 	{"indianred",205, 92, 92},
    482. 

  482. 	{"indigo", 75, 0, 130},
    483. 

  483. 	{"ivory",255, 255, 240},
    484. 

  484. 	{"khaki",240, 230, 140},
    485. 

  485. 	{"lavender",230, 230, 25},
    486. 

  486. 	{"lavenderblush",255, 240, 245},
    487. 

  487. 	{"mediumpurple",147, 112, 219},
    488. 

  488. 	{"mediumseagreen", 60, 179, 113},
    489. 

  489. 	{"mediumslateblue",123, 104, 238},
    490. 

  490. 	{"mediumspringgreen", 0, 250, 154},
    491. 

  491. 	{"mediumturquoise", 72, 209, 204},
    492. 

  492. 	{"mediumvioletred",199, 21, 133},
    493. 

  493. 	{"midnightblue", 25, 25, 112},
    494. 

  494. 	{"mintcream",245, 255, 250},
    495. 

  495. 	{"mistyrose",255, 228, 225},
    496. 

  496. 	{"moccasin",255, 228, 181},
    497. 

  497. 	{"navajowhite",255, 222, 173},
    498. 

  498. 	{"navy", 0, 0, 128},
    499. 

  499. 	{"oldlace",253, 245, 230},
    500. 

  500. 	{"olive",128, 128, 0},
    501. 

  501. 	{"olivedrab",107, 142, 35},
    502. 

  502. 	{"orange",255, 165, 0},
    503. 

  503. 	{"orangered",255, 69, 0},
    504. 

  504. 	{"orchid",218, 112, 214},
    505. 

  505. 	{"palegoldenrod",238, 232, 170},
    506. 

  506. 	{"palegreen",152, 251, 152},
    507. 

  507. 	{"paleturquoise",175, 238, 238},
    508. 

  508. 	{"palevioletred",219, 112, 147},
    509. 

  509. 	{"papayawhip",255, 239, 213},
    510. 

  510. 	{"peachpuff",255, 218, 185},
    511. 

  511. 	{"peru",205, 133, 63},
    512. 

  512. 	{"pink",255, 192, 203},
    513. 

  513. 	{"plum",221, 160, 221},
    514. 

  514. 	{"powderblue",176, 224, 230},
    515. 

  515. 	{"purple",128, 0, 128},
    516. 

  516. 	{"red",255, 0, 0},
    517. 

  517. 	{"rosybrown",188, 143, 143},
    518. 

  518. 	{"royalblue", 65, 105, 225},
    519. 

  519. 	{"saddlebrown",139, 69, 19},
    520. 

  520. 	{"salmon",250, 128, 114},
    521. 

  521. 	{"sandybrown",244, 164, 96},
    522. 

  522. 	{"seagreen", 46, 139, 87},
    523. 

  523. 	{"seashell",255, 245, 238},
    524. 

  524. 	{"sienna",160, 82, 45},
    525. 

  525. 	{"silver",192, 192, 192},
    526. 

  526. 	{"skyblue",135, 206, 235},
    527. 

  527. 	{"slateblue",106, 90, 205},
    528. 

  528. 	{"slategray",112, 128, 144},
    529. 

  529. 	{"slategrey",112, 128, 144},
    530. 

  530. 	{"snow",255, 250, 250},
    531. 

  531. 	{"springgreen", 0, 255, 127},
    532. 

  532. 	{"steelblue", 70, 130, 180},
    533. 

  533. 	{"tan",210, 180, 140},
    534. 

  534. 	{"teal", 0, 128, 128},
    535. 

  535. 	{"lawngreen",124, 252, 0},
    536. 

  536. 	{"lemonchiffon",255, 250, 205},
    537. 

  537. 	{"lightblue",173, 216, 230},
    538. 

  538. 	{"lightcoral",240, 128, 128},
    539. 

  539. 	{"lightcyan",224, 255, 255},
    540. 

  540. 	{"lightgoldenrodyellow",250, 250, 210},
    541. 

  541. 	{"lightgray",211, 211, 211},
    542. 

  542. 	{"lightgreen",144, 238, 144},
    543. 

  543. 	{"lightgrey",211, 211, 211},
    544. 

  544. 	{"thistle",216, 191, 216},
    545. 

  545. 	{"tomato",255, 99, 71},
    546. 

  546. 	{"turquoise", 64, 224, 208},
    547. 

  547. 	{"violet",238, 130, 238},
    548. 

  548. 	{"wheat",245, 222, 179},
    549. 

  549. 	{"white",255, 255, 255},
    550. 

  550. 	{"whitesmoke",245, 245, 245},
    551. 

  551. 	{"yellow",255, 255, 0},
    552. 

  552. 	{"yellowgreen",154, 205, 50}
    553. 

  553. 

  554. };
    555. 

  555. 

  556. 

  557. /* Basic SVG datatype parsing functions */
    558. 

  558. static const struct sys_col { const char *name; u8 type; } system_colors[] = 
    559. 

  559. {
    560. 

  560. 	{"ActiveBorder", SVG_COLOR_ACTIVE_BORDER},
    561. 

  561. 	{"ActiveCaption", SVG_COLOR_ACTIVE_CAPTION},
    562. 

  562. 	{"AppWorkspace", SVG_COLOR_APP_WORKSPACE},
    563. 

  563. 	{"Background", SVG_COLOR_BACKGROUND},
    564. 

  564. 	{"ButtonFace", SVG_COLOR_BUTTON_FACE},
    565. 

  565. 	{"ButtonHighlight", SVG_COLOR_BUTTON_HIGHLIGHT},
    566. 

  566. 	{"ButtonShadow", SVG_COLOR_BUTTON_SHADOW},
    567. 

  567. 	{"ButtonText", SVG_COLOR_BUTTON_TEXT},
    568. 

  568. 	{"CaptionText", SVG_COLOR_CAPTION_TEXT},
    569. 

  569. 	{"GrayText", SVG_COLOR_GRAY_TEXT},
    570. 

  570. 	{"Highlight", SVG_COLOR_HIGHLIGHT},
    571. 

  571. 	{"HighlightText", SVG_COLOR_HIGHLIGHT_TEXT},
    572. 

  572. 	{"InactiveBorder", SVG_COLOR_INACTIVE_BORDER},
    573. 

  573. 	{"InactiveCaption", SVG_COLOR_INACTIVE_CAPTION},
    574. 

  574. 	{"InactiveCaptionText", SVG_COLOR_INACTIVE_CAPTION_TEXT},
    575. 

  575. 	{"InfoBackground", SVG_COLOR_INFO_BACKGROUND},
    576. 

  576. 	{"InfoText", SVG_COLOR_INFO_TEXT},
    577. 

  577. 	{"Menu", SVG_COLOR_MENU},
    578. 

  578. 	{"MenuText", SVG_COLOR_MENU_TEXT},
    579. 

  579. 	{"Scrollbar", SVG_COLOR_SCROLLBAR},
    580. 

  580. 	{"ThreeDDarkShadow", SVG_COLOR_3D_DARK_SHADOW},
    581. 

  581. 	{"ThreeDFace", SVG_COLOR_3D_FACE},
    582. 

  582. 	{"ThreeDHighlight", SVG_COLOR_3D_HIGHLIGHT},
    583. 

  583. 	{"ThreeDLightShadow", SVG_COLOR_3D_LIGHT_SHADOW},
    584. 

  584. 	{"ThreeDShadow", SVG_COLOR_3D_SHADOW},
    585. 

  585. 	{"Window", SVG_COLOR_WINDOW},
    586. 

  586. 	{"WindowFrame", SVG_COLOR_WINDOW_FRAME},
    587. 

  587. 	{"WindowText", SVG_COLOR_WINDOW_TEXT},
    588. 

  588. };
    589. 

  589. 

  590. /* parses an color from a named color HTML or CSS 2 */
    591. 

  591. static void svg_parse_named_color(SVG_Color *col, char *attribute_content)
    592. 

  592. {
    593. 

  593. 	u32 i, count;
    594. 

  594. 	count = sizeof(predefined_colors) / sizeof(struct predef_col);
    595. 

  595. 	for (i=0; i<count; i++) {
    596. 

  596. 		if (!strcmp(attribute_content, predefined_colors[i].name)) {
    597. 

  597. 			col->red = INT2FIX(predefined_colors[i].r) / 255;
    598. 

  598. 			col->green = INT2FIX(predefined_colors[i].g) / 255;
    599. 

  599. 			col->blue = INT2FIX(predefined_colors[i].b) / 255;
    600. 

  600. 			col->type = SVG_COLOR_RGBCOLOR;
    601. 

  601. 			return;
    602. 

  602. 		}
    603. 

  603. 	}
    604. 

  604. 	count = sizeof(system_colors) / sizeof(struct sys_col);
    605. 

  605. 	for (i=0; i<count; i++) {
    606. 

  606. 		if (!strcmp(attribute_content, system_colors[i].name)) {
    607. 

  607. 			col->type = system_colors[i].type;
    608. 

  608. 			return;
    609. 

  609. 		}
    610. 

  610. 	}
    611. 

  611. }
    612. 

  612. 

  613. const char *gf_svg_get_system_paint_server_name(u32 paint_type)
    614. 

  614. {
    615. 

  615. 	u32 i, count;
    616. 

  616. 	count = sizeof(system_colors) / sizeof(struct sys_col);
    617. 

  617. 	for (i=0; i<count; i++) {
    618. 

  618. 		if (paint_type == system_colors[i].type) return system_colors[i].name;
    619. 

  619. 	}
    620. 

  620. 	return "undefined";
    621. 

  621. }
    622. 

  622. 

  623. u32 gf_svg_get_system_paint_server_type(const char *name)
    624. 

  624. {
    625. 

  625. 	u32 i, count;
    626. 

  626. 	count = sizeof(system_colors) / sizeof(struct sys_col);
    627. 

  627. 	for (i=0; i<count; i++) {
    628. 

  628. 		if (!strcmp(name, system_colors[i].name)) return system_colors[i].type;
    629. 

  629. 	}
    630. 

  630. 	return 0;
    631. 

  631. }
    632. 

  632. 

  633. /* Reads an SVG Color 
    634. 

  634.    either #RRGGBB, #RGB, rgb(r,g,b) in [0,255] , colorname, or 'r g b' in [0,1]
    635. 

  635.    ignores any space, comma, semi-column before and any space after
    636. 

  636.    TODO: 
    637. 

  637. 	transform the char into char and duplicate the input, instead of modifying it
    638. 

  638. 		be more robust to errors in color description ex rgb(0 0 0)
    639. 

  639. */
    640. 

  640. static void svg_parse_color(SVG_Color *col, char *attribute_content)
    641. 

  641. {
    642. 

  642. 	char *str = attribute_content;
    643. 

  643. 	while (str[strlen(attribute_content)-1] == ' ') str[strlen(attribute_content)-1] = 0;
    644. 

  644. 	while (*str != 0 && (*str == ' ' || *str == ',' || *str == ';')) str++;
    645. 

  645. 

  646. 	if (!strcmp(str, "currentColor")) {
    647. 

  647. 		col->type = SVG_COLOR_CURRENTCOLOR;
    648. 

  648. 		return;
    649. 

  649. 	} else if (!strcmp(str, "inherit")) {
    650. 

  650. 		col->type = SVG_COLOR_INHERIT;
    651. 

  651. 		return;
    652. 

  652. 	} else if (str[0]=='#') {
    653. 

  653. 		u32 val;
    654. 

  654. 		sscanf(str+1, "%x", &val);
    655. 

  655. 		if (strlen(str) == 7) {
    656. 

  656. 			col->red = INT2FIX((val>>16) & 0xFF) / 255;
    657. 

  657. 			col->green = INT2FIX((val>>8) & 0xFF) / 255;
    658. 

  658. 			col->blue = INT2FIX(val & 0xFF) / 255;
    659. 

  659. 		} else {
    660. 

  660. 			col->red = INT2FIX((val>>8) & 0xF) / 15;
    661. 

  661. 			col->green = INT2FIX((val>>4) & 0xF) / 15;
    662. 

  662. 			col->blue = INT2FIX(val & 0xF) / 15;
    663. 

  663. 		}
    664. 

  664. 		col->type = SVG_COLOR_RGBCOLOR;
    665. 

  665. 	} else if (strstr(str, "rgb(") || strstr(str, "RGB(")) {
    666. 

  666. 		Float _val;
    667. 

  667. 		u8 is_percentage= 0;
    668. 

  668. 		if (strstr(str, "%")) is_percentage = 1;
    669. 

  669. 		str = strstr(str, "(");
    670. 

  670. 		str++;
    671. 

  671. 		sscanf(str, "%f", &_val); col->red = FLT2FIX(_val);
    672. 

  672. 		str = strstr(str, ",");
    673. 

  673. 		str++;
    674. 

  674. 		sscanf(str, "%f", &_val); col->green = FLT2FIX(_val);
    675. 

  675. 		str = strstr(str, ",");
    676. 

  676. 		str++;
    677. 

  677. 		sscanf(str, "%f", &_val); col->blue = FLT2FIX(_val);
    678. 

  678. 		if (is_percentage) {
    679. 

  679. 			col->red /= 100;
    680. 

  680. 			col->green /= 100;
    681. 

  681. 			col->blue /= 100;
    682. 

  682. 		} else {
    683. 

  683. 			col->red /= 255;
    684. 

  684. 			col->green /= 255;
    685. 

  685. 			col->blue /= 255;
    686. 

  686. 		}
    687. 

  687. 		col->type = SVG_COLOR_RGBCOLOR;
    688. 

  688. 	} else if ((str[0] >= 'a' && str[0] <= 'z')
    689. 

  689. 		|| (str[0] >= 'A' && str[0] <= 'Z')) {
    690. 

  690. 		svg_parse_named_color(col, str);
    691. 

  691. 	} else {
    692. 

  692. 		Float _r, _g, _b;
    693. 

  693. 		sscanf(str, "%f %f %f", &_r, &_g, &_b);
    694. 

  694. 		col->red = FLT2FIX(_r);
    695. 

  695. 		col->green = FLT2FIX(_g);
    696. 

  696. 		col->blue = FLT2FIX(_b);
    697. 

  697. 		col->type = SVG_COLOR_RGBCOLOR;
    698. 

  698. 	}
    699. 

  699. }
    700. 

  700. 

  701. /* 
    702. 

  702. 	Reads a float in scientific notation 
    703. 

  703. 		trims any space, comma, semi-column before or after
    704. 

  704. 		reads an optional + or -
    705. 

  705. 		then reads a digit between 0 and 9
    706. 

  706. 		optionally followed by an '.' and digits between 0 and 9
    707. 

  707. 		optionally followed by e or E and digits between 0 and 9
    708. 

  708. 	Returns the number of char read in d 
    709. 

  709. */
    710. 

  710. static u32 svg_parse_float(char *d, Fixed *f, Bool is_angle) 
    711. 

  711. {
    712. 

  712. 	Bool is_negative = 0;
    713. 

  713. 	Float _val = 0;
    714. 

  714. 	u32 i = 0;
    715. 

  715. 	while ((d[i] != 0) && strchr(" ,;\r\n\t", d[i])) i++;
    716. 

  716. 	if (!d[i]) goto end;
    717. 

  717. 	if (d[i] == '+') i++;
    718. 

  718. 	if (d[i] == '-') {
    719. 

  719. 		is_negative = 1;
    720. 

  720. 		i++;
    721. 

  721. 	}
    722. 

  722. 	while (d[i] >= '0' && d[i] <= '9' && d[i] != 0) {
    723. 

  723. 		_val = _val*10 + (d[i]-'0');
    724. 

  724. 		i++;
    725. 

  725. 	}
    726. 

  726. 	if (!d[i]) goto end;
    727. 

  727. 	if (d[i] == '.') {
    728. 

  728. 		u32 nb_digit_after = 0;
    729. 

  729. 		i++;
    730. 

  730. 		while (d[i] >= '0' && d[i] <= '9' && d[i] != 0) {
    731. 

  731. 			_val = _val*10 + (d[i]-'0');
    732. 

  732. 			nb_digit_after++;
    733. 

  733. 			i++;
    734. 

  734. 		}
    735. 

  735. 		_val /= (Float)pow(10,nb_digit_after);
    736. 

  736. 		if (!d[i]) goto end;
    737. 

  737. 	}
    738. 

  738. 	if (d[i] == 'e' || d[i] == 'E') {
    739. 

  739. 		u32 exp = 0;
    740. 

  740. 		i++;
    741. 

  741. 		if (d[i] == '+' || d[i] == '-') i++;
    742. 

  742. 		while (d[i] >= '0' && d[i] <= '9' && d[i] != 0) {
    743. 

  743. 			exp = exp*10 + (d[i]-'0');
    744. 

  744. 			i++;
    745. 

  745. 		}
    746. 

  746. 		_val *= (Float)pow(10, exp);
    747. 

  747. 	}
    748. 

  748. end:
    749. 

  749. 	if (is_negative) _val *= -1;
    750. 

  750. 	//_val = atof(d);
    751. 

  751. 	if (is_angle) {
    752. 

  752. 		_val/=180;
    753. 

  753. 		(*f) = gf_mulfix(FLT2FIX(_val), GF_PI);
    754. 

  754. 	} else {
    755. 

  755. 		(*f) = FLT2FIX(_val);
    756. 

  756. 	}
    757. 

  757. 	while (d[i] != 0 && (d[i] == ' ' || d[i] == ',' || d[i] == ';')) i++;
    758. 

  758. 	return i;
    759. 

  759. }
    760. 

  760. 

  761. /*
    762. 

  762.    Parse an Offset Value, i.e +/- Clock Value
    763. 

  763. */
    764. 

  764. static void svg_parse_clock_value(char *d, Double *clock_value) 
    765. 

  765. {
    766. 

  766. 	char *tmp;
    767. 

  767. 	s32 sign = 1;
    768. 

  768. 	if (d[0] == '+') d++;
    769. 

  769. 	if (d[0] == '-') { sign = -1; d++; }
    770. 

  770. 	while (*d == ' ') d++;
    771. 

  771. 

  772. 	if ((tmp = strchr(d, ':'))) {
    773. 

  773. 		/* Full or Partial Clock value */
    774. 

  774. 		tmp++;
    775. 

  775. 		if ((tmp = strchr(tmp, ':'))) {
    776. 

  776. 			/* Full Clock value : hh:mm:ss(.frac) */
    777. 

  777. 			u32 hours;
    778. 

  778. 			u32 minutes;
    779. 

  779. 			Float seconds;
    780. 

  780. 			sscanf(d, "%d:%d:%f", &hours, &minutes, &seconds);
    781. 

  781. 			*clock_value = hours*3600 + minutes*60 + seconds;
    782. 

  782. 		} else {
    783. 

  783. 			/* Partial Clock value : mm:ss(.frac) */
    784. 

  784. 			s32 minutes;
    785. 

  785. 			Float seconds;
    786. 

  786. 			sscanf(d, "%d:%f", &minutes, &seconds);
    787. 

  787. 			*clock_value = minutes*60 + seconds;
    788. 

  788. 		}
    789. 

  789. 	} else if ((tmp = strstr(d, "h"))) {
    790. 

  790. 		Float f;
    791. 

  791. 		sscanf(d, "%fh", &f);
    792. 

  792. 		*clock_value = 3600*f;
    793. 

  793. 	} else if (strstr(d, "min")) {
    794. 

  794. 		Float f;
    795. 

  795. 		sscanf(d, "%fmin", &f);
    796. 

  796. 		*clock_value = 60*f;
    797. 

  797. 	} else if ((tmp = strstr(d, "ms"))) {
    798. 

  798. 		Float f;
    799. 

  799. 		sscanf(d, "%fms", &f);
    800. 

  800. 		*clock_value = f/1000;
    801. 

  801. 	} else if (strchr(d, 's')) {
    802. 

  802. 		Float f;
    803. 

  803. 		sscanf(d, "%fs", &f);
    804. 

  804. 		*clock_value = f;
    805. 

  805. 	} else {
    806. 

  806. 		*clock_value = atof(d);
    807. 

  807. 	}
    808. 

  808. 	*clock_value *= sign;
    809. 

  809. }
    810. 

  810. /* Parses one SVG time value:
    811. 

  811. 	  'indefinite', 
    812. 

  812. 	  'name.begin', 'name.end', 
    813. 

  813. 	  wallclock,
    814. 

  814. 	  accessKey,
    815. 

  815. 	  events, 
    816. 

  816. 	  clock value.
    817. 

  817.  */
    818. 

  818. static void smil_parse_time(GF_Node *e, SMIL_Time *v, char *d) 
    819. 

  819. {
    820. 

  820. 	char *tmp;
    821. 

  821. 

  822. 	/* Offset Values */
    823. 

  823. 	if ((d[0] >= '0' && d[0] <= '9') || d[0] == '+' || d[0] == '-'){
    824. 

  824. 		v->type = GF_SMIL_TIME_CLOCK;
    825. 

  825. 		svg_parse_clock_value(d, &(v->clock));
    826. 

  826. 		return;
    827. 

  827. 	} 
    828. 

  828. 	
    829. 

  829. 	/* Indefinite Values */
    830. 

  830. 	else if (!strcmp(d, "indefinite")) {
    831. 

  831. 		v->type = GF_SMIL_TIME_INDEFINITE;
    832. 

  832. 		return;
    833. 

  833. 	} 
    834. 

  834. 

  835. 	/* Wallclock Values */
    836. 

  836. 	else if ((tmp = strstr(d, "wallclock("))) {
    837. 

  837. 		u32 year, month, day;
    838. 

  838. 		u32 hours, minutes;
    839. 

  839. 		u32 nhours, nminutes;
    840. 

  840. 		Float seconds;
    841. 

  841. 		char *tmp1, *tmp2;
    842. 

  842. 

  843. 		v->type = GF_SMIL_TIME_WALLCLOCK;
    844. 

  844. 		tmp += 10;
    845. 

  845. 		if ((tmp1 = strchr(tmp, 'T')) ) {
    846. 

  846. 			/* From tmp to wallStartTime, we parse a date */
    847. 

  847. 			sscanf(tmp, "%d-%d-%dT", &year, &month, &day);
    848. 

  848. 			tmp1++;
    849. 

  849. 			tmp = tmp1;
    850. 

  850. 		} 	
    851. 

  851. 		if ((tmp1 = strchr(tmp, ':')) ) {
    852. 

  852. 			if ((tmp2 = strchr(tmp1, ':')) ) {
    853. 

  853. 				/* HHMMSS */
    854. 

  854. 				sscanf(tmp, "%d:%d:%f", &hours, &minutes, &seconds);		
    855. 

  855. 			} else {
    856. 

  856. 				/* HHMM */
    857. 

  857. 				sscanf(tmp, "%d:%d", &hours, &minutes);		
    858. 

  858. 			}
    859. 

  859. 		}
    860. 

  860. 		if (strchr(tmp, 'Z')) {
    861. 

  861. 			return;
    862. 

  862. 		} else {
    863. 

  863. 			if ( (tmp1 = strchr(tmp, '+')) ) {
    864. 

  864. 				sscanf(tmp1, "%d:%d", &nhours, &nminutes);		
    865. 

  865. 			} else if ( (tmp1 = strchr(tmp, '-')) ) {
    866. 

  866. 				sscanf(tmp1, "%d:%d", &nhours, &nminutes);		
    867. 

  867. 			}
    868. 

  868. 		}
    869. 

  869. 		return;
    870. 

  870. 	} 
    871. 

  871. 

  872. 	/* AccessKey Values */
    873. 

  873. 	else if ((tmp = strstr(d, "accessKey("))) {
    874. 

  874. 		char *sep;
    875. 

  875. 		v->type = GF_SMIL_TIME_EVENT;
    876. 

  876. 		v->event.type = GF_EVENT_KEYDOWN;
    877. 

  877. 		v->element = e->sgprivate->scenegraph->RootNode;
    878. 

  878. 		tmp+=10;
    879. 

  879. 		sep = strchr(d, ')');
    880. 

  880. 		sep[0] = 0;
    881. 

  881. 		v->event.parameter = gf_dom_get_key_type(tmp);
    882. 

  882. 		sep++;
    883. 

  883. 		if ((tmp = strchr(sep, '+')) || (tmp = strchr(sep, '-'))) {
    884. 

  884. 			char c = *tmp;
    885. 

  885. 			tmp++;
    886. 

  886. 			svg_parse_clock_value(tmp, &(v->clock));
    887. 

  887. 			if (c == '-') v->clock *= -1;
    888. 

  888. 		} 
    889. 

  889. 		return;
    890. 

  890. 	} 
    891. 

  891. 

  892. 	else {
    893. 

  893. 		Bool had_param = 0;
    894. 

  894. 		char *tmp2;
    895. 

  895. 		v->type = GF_SMIL_TIME_EVENT;
    896. 

  896. 		if ((tmp = strchr(d, '.'))) {
    897. 

  897. 			tmp[0] = 0;
    898. 

  898. 			v->element_id = strdup(d);
    899. 

  899. 			tmp[0] = '.';
    900. 

  900. 			tmp++;
    901. 

  901. 		} else {
    902. 

  902. 			tmp = d;
    903. 

  903. 		}
    904. 

  904. 		if ((tmp2 = strchr(tmp, '('))) {
    905. 

  905. 			tmp2[0] = 0;
    906. 

  906. 			v->event.type = gf_dom_event_type_by_name(tmp);
    907. 

  907. 			tmp2[0] = '(';
    908. 

  908. 			tmp2++;
    909. 

  909. 			had_param = 1;
    910. 

  910. 			v->event.parameter = atoi(tmp2);
    911. 

  911. 			tmp = strchr(tmp2, ')');
    912. 

  912. 			if (!tmp) {
    913. 

  913. 				GF_LOG(GF_LOG_ERROR, GF_LOG_PARSER, ("[SVG Parsing] expecting ')' in SMIL Time %s\n", d));
    914. 

  914. 				return;
    915. 

  915. 			}			
    916. 

  916. 			tmp++;
    917. 

  917. 		} 
    918. 

  918. 		if ((tmp2 = strchr(tmp, '+')) || (tmp2 = strchr(tmp, '-'))) {
    919. 

  919. 			char c = *tmp2;
    920. 

  920. 			char *tmp3 = tmp2;
    921. 

  921. 			tmp2[0] = 0;
    922. 

  922. 			tmp3--;
    923. 

  923. 			while (*tmp3==' ') { *tmp3=0; tmp3--; }
    924. 

  924. 			if (v->event.type == 0) v->event.type = gf_dom_event_type_by_name(tmp);
    925. 

  925. 			if (!had_param && (v->event.type == GF_EVENT_REPEAT || v->event.type == GF_EVENT_REPEAT_EVENT))
    926. 

  926. 				v->event.parameter = 1;
    927. 

  927. 			tmp2[0] = c;
    928. 

  928. 			tmp2++;
    929. 

  929. 			svg_parse_clock_value(tmp2, &(v->clock));
    930. 

  930. 			if (c == '-') v->clock *= -1;
    931. 

  931. 		} else {
    932. 

  932. 			if (v->event.type == 0) v->event.type = gf_dom_event_type_by_name(tmp);
    933. 

  933. 			if (!had_param && (v->event.type == GF_EVENT_REPEAT || v->event.type == GF_EVENT_REPEAT_EVENT))
    934. 

  934. 				v->event.parameter = 1;
    935. 

  935. 		}
    936. 

  936. 	}
    937. 

  937. }
    938. 

  938. 

  939. /* Parses a list of SVG transformations and collapses them in the given matrix */
    940. 

  940. static void svg_parse_transformlist(GF_Matrix2D *mat, char *attribute_content) 
    941. 

  941. {
    942. 

  942. 	GF_Matrix2D tmp;
    943. 

  943. 

  944. 	char *str;
    945. 

  945. 	u32 i;
    946. 

  946. 	
    947. 

  947. 	gf_mx2d_init(*mat);
    948. 

  948. 	
    949. 

  949. 	str = attribute_content;
    950. 

  950. 	i = 0;
    951. 

  951. 	while (str[i] != 0) {
    952. 

  952. 		while (str[i] == ' ') i++;
    953. 

  953. 		if (str[i] == ',') i++;
    954. 

  954. 		while (str[i] == ' ') i++;
    955. 

  955. 		if (strstr(str+i, "scale")==str+i) {
    956. 

  956. 			Fixed sx, sy;
    957. 

  957. 			i += 5;
    958. 

  958. 			while(str[i] != 0 && str[i] == ' ') i++;
    959. 

  959. 			if (str[i] == '(') {
    960. 

  960. 				i++;
    961. 

  961. 				i+=svg_parse_float(&(str[i]), &sx, 0);
    962. 

  962. 				if (str[i] == ')') {
    963. 

  963. 					sy = sx;
    964. 

  964. 				} else {
    965. 

  965. 					i+=svg_parse_float(&(str[i]), &sy, 0);
    966. 

  966. 				}
    967. 

  967. 				i++;
    968. 

  968. 			}
    969. 

  969. 			gf_mx2d_init(tmp);
    970. 

  970. 			gf_mx2d_add_scale(&tmp, sx, sy);
    971. 

  971. 			gf_mx2d_add_matrix(&tmp, mat);
    972. 

  972. 			gf_mx2d_copy(*mat, tmp);
    973. 

  973. 			while(str[i] != 0 && str[i] == ' ') i++;
    974. 

  974. 		} else if (strstr(str+i, "translate")==str+i) {
    975. 

  975. 			Fixed tx, ty;
    976. 

  976. 			i += 9;
    977. 

  977. 			while(str[i] != 0 && str[i] == ' ') i++;
    978. 

  978. 			if (str[i] == '(') {
    979. 

  979. 				i++;
    980. 

  980. 				i+=svg_parse_float(&(str[i]), &tx, 0);
    981. 

  981. 				if (str[i] == ')') {
    982. 

  982. 					ty = 0;
    983. 

  983. 				} else {
    984. 

  984. 					i+=svg_parse_float(&(str[i]), &ty, 0);
    985. 

  985. 				}
    986. 

  986. 				i++;
    987. 

  987. 			}
    988. 

  988. 			gf_mx2d_init(tmp);
    989. 

  989. 			gf_mx2d_add_translation(&tmp, tx, ty);
    990. 

  990. 			gf_mx2d_add_matrix(&tmp, mat);
    991. 

  991. 			gf_mx2d_copy(*mat, tmp);
    992. 

  992. 			while(str[i] != 0 && str[i] == ' ') i++;
    993. 

  993. 		} else if (strstr(str+i, "rotate")==str+i) {
    994. 

  994. 			Fixed angle, cx, cy;
    995. 

  995. 			i += 6;
    996. 

  996. 			while(str[i] != 0 && str[i] == ' ') i++;
    997. 

  997. 			if (str[i] == '(') {
    998. 

  998. 				i++;
    999. 

  999. 				i+=svg_parse_float(&(str[i]), &angle, 1);
    1000. 

  1000. 				if (str[i] == ')') {
    1001. 

  1001. 					cx = cy = 0;
    1002. 

  1002. 				} else {
    1003. 

  1003. 					i+=svg_parse_float(&(str[i]), &cx, 0);
    1004. 

  1004. 					i+=svg_parse_float(&(str[i]), &cy, 0);
    1005. 

  1005. 				}
    1006. 

  1006. 				i++;
    1007. 

  1007. 			}
    1008. 

  1008. 			gf_mx2d_init(tmp);
    1009. 

  1009. 			gf_mx2d_add_rotation(&tmp, cx, cy, angle);
    1010. 

  1010. 			gf_mx2d_add_matrix(&tmp, mat);
    1011. 

  1011. 			gf_mx2d_copy(*mat, tmp);
    1012. 

  1012. 			while(str[i] != 0 && str[i] == ' ') i++;
    1013. 

  1013. 		} else if (strstr(str+i, "skewX")==str+i) {
    1014. 

  1014. 			Fixed angle;
    1015. 

  1015. 			i += 5;
    1016. 

  1016. 			while(str[i] != 0 && str[i] == ' ') i++;
    1017. 

  1017. 			if (str[i] == '(') {
    1018. 

  1018. 				i++;
    1019. 

  1019. 				i+=svg_parse_float(&(str[i]), &angle, 1);
    1020. 

  1020. 				i++;
    1021. 

  1021. 			}
    1022. 

  1022. 			gf_mx2d_init(tmp);
    1023. 

  1023. 			gf_mx2d_add_skew_x(&tmp, angle);
    1024. 

  1024. 			gf_mx2d_add_matrix(&tmp, mat);
    1025. 

  1025. 			gf_mx2d_copy(*mat, tmp);
    1026. 

  1026. 			while(str[i] != 0 && str[i] == ' ') i++;
    1027. 

  1027. 		} else if (strstr(str+i, "skewY")==str+i) {
    1028. 

  1028. 			Fixed angle;
    1029. 

  1029. 			i += 5;
    1030. 

  1030. 			while(str[i] != 0 && str[i] == ' ') i++;
    1031. 

  1031. 			if (str[i] == '(') {
    1032. 

  1032. 				i++;
    1033. 

  1033. 				i+=svg_parse_float(&(str[i]), &angle, 1);
    1034. 

  1034. 				i++;
    1035. 

  1035. 			}
    1036. 

  1036. 			gf_mx2d_init(tmp);
    1037. 

  1037. 			gf_mx2d_add_skew_y(&tmp, angle);
    1038. 

  1038. 			gf_mx2d_add_matrix(&tmp, mat);
    1039. 

  1039. 			gf_mx2d_copy(*mat, tmp);
    1040. 

  1040. 			while(str[i] != 0 && str[i] == ' ') i++;
    1041. 

  1041. 		} else if (strstr(str+i, "matrix")==str+i) {
    1042. 

  1042. 			i+=6;
    1043. 

  1043. 			while(str[i] != 0 && str[i] == ' ') i++;
    1044. 

  1044. 			if (str[i] == '(') {
    1045. 

  1045. 				i++;
    1046. 

  1046. 				i+=svg_parse_float(&(str[i]), &(tmp.m[0]), 0);
    1047. 

  1047. 				i+=svg_parse_float(&(str[i]), &(tmp.m[3]), 0);
    1048. 

  1048. 				i+=svg_parse_float(&(str[i]), &(tmp.m[1]), 0);
    1049. 

  1049. 				i+=svg_parse_float(&(str[i]), &(tmp.m[4]), 0);
    1050. 

  1050. 				i+=svg_parse_float(&(str[i]), &(tmp.m[2]), 0);
    1051. 

  1051. 				i+=svg_parse_float(&(str[i]), &(tmp.m[5]), 0);
    1052. 

  1052. 				i++;
    1053. 

  1053. 			}
    1054. 

  1054. 			gf_mx2d_add_matrix(&tmp, mat);
    1055. 

  1055. 			gf_mx2d_copy(*mat, tmp);
    1056. 

  1056. 			while(str[i] != 0 && str[i] == ' ') i++;
    1057. 

  1057. 			if (str[i] == ')') i++;
    1058. 

  1058. 		} 
    1059. 

  1059. 	}
    1060. 

  1060. }
    1061. 

  1061. 

  1062. /* Parses an SVG transform attribute and collapses all in the given matrix */
    1063. 

  1063. static Bool svg_parse_transform(SVG_Transform *t, char *attribute_content) 
    1064. 

  1064. {
    1065. 

  1065. 	char *str;
    1066. 

  1066. 	u32 i;
    1067. 

  1067. 	str = attribute_content;
    1068. 

  1068. 	i = 0;
    1069. 

  1069. 

  1070. 	if ((str = strstr(attribute_content, "ref("))) {
    1071. 

  1071. 		t->is_ref = 1;
    1072. 

  1072. 		gf_mx2d_init(t->mat);
    1073. 

  1073. 		str+=3;
    1074. 

  1074. 		while(str[i] != 0 && str[i] == ' ') i++;
    1075. 

  1075. 		if (str[i] == 's' && str[i+1] == 'v' && str[i+2] == 'g') {
    1076. 

  1076. 			i+=3;
    1077. 

  1077. 			while(str[i] != 0 && str[i] == ' ') i++;					
    1078. 

  1078. 			if (str[i] == ',') i++;
    1079. 

  1079. 			else if (str[i] == ')') {
    1080. 

  1080. 				i++;
    1081. 

  1081. 				return GF_OK;
    1082. 

  1082. 			}
    1083. 

  1083. 			i+=svg_parse_float(&(str[i]), &(t->mat.m[2]), 0);
    1084. 

  1084. 			i+=svg_parse_float(&(str[i]), &(t->mat.m[5]), 0);
    1085. 

  1085. 			while(str[i] != 0 && str[i] == ' ') i++;
    1086. 

  1086. 			if (str[i] == ')')  i++;
    1087. 

  1087. 			i++;
    1088. 

  1088. 			return GF_OK;
    1089. 

  1089. 		} else {
    1090. 

  1090. 			while(str[i] != 0 && str[i] != ')') i++;
    1091. 

  1091. 			i++;
    1092. 

  1092. 			return GF_NOT_SUPPORTED;
    1093. 

  1093. 		}
    1094. 

  1094. 		
    1095. 

  1095. 	} else {
    1096. 

  1096. 		svg_parse_transformlist(&t->mat, attribute_content);
    1097. 

  1097. 	}
    1098. 

  1098. 	return GF_OK;
    1099. 

  1099. }
    1100. 

  1100. 

  1101. #undef REMOVE_ALLOC
    1102. 

  1102. 

  1103. #if USE_GF_PATH    
    1104. 

  1104. 

  1105. //#define PARSE_PATH_ONLY
    1106. 

  1106. 

  1107. static void svg_parse_path(SVG_PathData *path, char *attribute_content) 
    1108. 

  1108. {
    1109. 

  1109. 	char *d = attribute_content;
    1110. 

  1110. 	
    1111. 

  1111. 	/* Point used to start a new subpath when the previous subpath is closed */
    1112. 

  1112. 	SVG_Point prev_m_pt;
    1113. 

  1113. 	/* Point used to convert relative 'lower-case commands' into absolute */
    1114. 

  1114. 	SVG_Point rel_ref_pt;
    1115. 

  1115. 	/* Points used to convert S, T commands into C, Q */
    1116. 

  1116. 	SVG_Point orig, ct_orig, ct_end, end;
    1117. 

  1117. 	/* Used by elliptical arcs */
    1118. 

  1118. 	Fixed x_axis_rotation, large_arc_flag, sweep_flag;
    1119. 

  1119. 

  1120. 	char c, prev_c;
    1121. 

  1121. 	u32 i;
    1122. 

  1122. 

  1123. 	if (*d == 0) return;
    1124. 

  1124. 

  1125. 	i = 0;
    1126. 

  1126. 	prev_c = 'M';
    1127. 

  1127. 	orig.x = orig.y = ct_orig.x = ct_orig.y = prev_m_pt.x = prev_m_pt.y = rel_ref_pt.x = rel_ref_pt.y = 0;
    1128. 

  1128. 	while(1) {
    1129. 

  1129. 		while ( (d[i]==' ') || (d[i] =='\t') || (d[i] =='\r') || (d[i] =='\n') ) i++;			
    1130. 

  1130. 		c = d[i];
    1131. 

  1131. 		if (! c) break;
    1132. 

  1132. next_command:
    1133. 

  1133. 		switch (c) {
    1134. 

  1134. 		case 'm':
    1135. 

  1135. 		case 'M':
    1136. 

  1136. 			i++;
    1137. 

  1137. 			i += svg_parse_float(&(d[i]), &(orig.x), 0);
    1138. 

  1138. 			i += svg_parse_float(&(d[i]), &(orig.y), 0);				
    1139. 

  1139. 			if (c == 'm') {
    1140. 

  1140. 				orig.x += rel_ref_pt.x;
    1141. 

  1141. 				orig.y += rel_ref_pt.y;
    1142. 

  1142. 			}
    1143. 

  1143. #ifndef PARSE_PATH_ONLY
    1144. 

  1144. 			gf_path_add_move_to(path, orig.x, orig.y);
    1145. 

  1145. #endif
    1146. 

  1146. 			rel_ref_pt = orig;
    1147. 

  1147. 			prev_m_pt = orig;
    1148. 

  1148. 			/*provision for nextCurveTo when no curve is specified:
    1149. 

  1149. 				"If there is no previous command or if the previous command was not an C, c, S or s, 
    1150. 

  1150. 				assume the first control point is coincident with the current point.
    1151. 

  1151. 			*/
    1152. 

  1152. 			ct_orig = orig;
    1153. 

  1153. 			prev_c = c;
    1154. 

  1154. 			break;
    1155. 

  1155. 		case 'L':
    1156. 

  1156. 		case 'l':
    1157. 

  1157. 			i++;
    1158. 

  1158. 			i += svg_parse_float(&(d[i]), &(orig.x), 0);
    1159. 

  1159. 			i += svg_parse_float(&(d[i]), &(orig.y), 0);				
    1160. 

  1160. 			if (c == 'l') {
    1161. 

  1161. 				orig.x += rel_ref_pt.x;
    1162. 

  1162. 				orig.y += rel_ref_pt.y;
    1163. 

  1163. 			}
    1164. 

  1164. #ifndef PARSE_PATH_ONLY
    1165. 

  1165. 			gf_path_add_line_to(path, orig.x, orig.y);
    1166. 

  1166. #endif
    1167. 

  1167. 			rel_ref_pt = orig;
    1168. 

  1168. 			orig = end;
    1169. 

  1169. 			/*cf above*/
    1170. 

  1170. 			ct_orig = orig;
    1171. 

  1171. 			prev_c = c;
    1172. 

  1172. 			break;
    1173. 

  1173. 		case 'H':
    1174. 

  1174. 		case 'h':
    1175. 

  1175. 			i++;				
    1176. 

  1176. 			i += svg_parse_float(&(d[i]), &(orig.x), 0);
    1177. 

  1177. 			if (c == 'h') {
    1178. 

  1178. 				orig.x += rel_ref_pt.x;
    1179. 

  1179. 			}
    1180. 

  1180. 			orig.y = rel_ref_pt.y;
    1181. 

  1181. #ifndef PARSE_PATH_ONLY
    1182. 

  1182. 			gf_path_add_line_to(path, orig.x, orig.y);			
    1183. 

  1183. #endif
    1184. 

  1184. 			rel_ref_pt.x = orig.x;
    1185. 

  1185. 			orig = end;
    1186. 

  1186. 			/*cf above*/
    1187. 

  1187. 			ct_orig = orig;
    1188. 

  1188. 			prev_c = c;
    1189. 

  1189. 			break;
    1190. 

  1190. 		case 'V':
    1191. 

  1191. 		case 'v':
    1192. 

  1192. 			i++;				
    1193. 

  1193. 			i += svg_parse_float(&(d[i]), &(orig.y), 0);
    1194. 

  1194. 			if (c == 'v') {
    1195. 

  1195. 				orig.y += rel_ref_pt.y;
    1196. 

  1196. 			}
    1197. 

  1197. 			orig.x = rel_ref_pt.x;
    1198. 

  1198. #ifndef PARSE_PATH_ONLY
    1199. 

  1199. 			gf_path_add_line_to(path, orig.x, orig.y);			
    1200. 

  1200. #endif
    1201. 

  1201. 			rel_ref_pt.y = orig.y;
    1202. 

  1202. 			orig = end;
    1203. 

  1203. 			/*cf above*/
    1204. 

  1204. 			ct_orig = orig;
    1205. 

  1205. 			prev_c = c;
    1206. 

  1206. 			break;
    1207. 

  1207. 		case 'C':
    1208. 

  1208. 		case 'c':
    1209. 

  1209. 			i++;				
    1210. 

  1210. 			i += svg_parse_float(&(d[i]), &(ct_orig.x), 0);
    1211. 

  1211. 			i += svg_parse_float(&(d[i]), &(ct_orig.y), 0);
    1212. 

  1212. 			if (c == 'c') {
    1213. 

  1213. 				ct_orig.x += rel_ref_pt.x;
    1214. 

  1214. 				ct_orig.y += rel_ref_pt.y;
    1215. 

  1215. 			}
    1216. 

  1216. 			i += svg_parse_float(&(d[i]), &(ct_end.x), 0);
    1217. 

  1217. 			i += svg_parse_float(&(d[i]), &(ct_end.y), 0);
    1218. 

  1218. 			if (c == 'c') {
    1219. 

  1219. 				ct_end.x += rel_ref_pt.x;
    1220. 

  1220. 				ct_end.y += rel_ref_pt.y;
    1221. 

  1221. 			}
    1222. 

  1222. 			i += svg_parse_float(&(d[i]), &(end.x), 0);
    1223. 

  1223. 			i += svg_parse_float(&(d[i]), &(end.y), 0);
    1224. 

  1224. 			if (c == 'c') {
    1225. 

  1225. 				end.x += rel_ref_pt.x;
    1226. 

  1226. 				end.y += rel_ref_pt.y;
    1227. 

  1227. 			}
    1228. 

  1228. #ifndef PARSE_PATH_ONLY
    1229. 

  1229. 			gf_path_add_cubic_to(path, ct_orig.x, ct_orig.y, ct_end.x, ct_end.y, end.x, end.y);
    1230. 

  1230. #endif
    1231. 

  1231. 			rel_ref_pt = end;
    1232. 

  1232. 			ct_orig = ct_end;
    1233. 

  1233. 			orig = end;
    1234. 

  1234. 			prev_c = c;
    1235. 

  1235. 			break;
    1236. 

  1236. 		case 'S':
    1237. 

  1237. 		case 's':
    1238. 

  1238. 			i++;				
    1239. 

  1239. 			ct_orig.x = 2*orig.x - ct_orig.x;
    1240. 

  1240. 			ct_orig.y = 2*orig.y - ct_orig.y;
    1241. 

  1241. 			i += svg_parse_float(&(d[i]), &(ct_end.x), 0);
    1242. 

  1242. 			i += svg_parse_float(&(d[i]), &(ct_end.y), 0);
    1243. 

  1243. 			if (c == 's') {
    1244. 

  1244. 				ct_end.x += rel_ref_pt.x;
    1245. 

  1245. 				ct_end.y += rel_ref_pt.y;
    1246. 

  1246. 			}
    1247. 

  1247. 			i += svg_parse_float(&(d[i]), &(end.x), 0);
    1248. 

  1248. 			i += svg_parse_float(&(d[i]), &(end.y), 0);
    1249. 

  1249. 			if (c == 's') {
    1250. 

  1250. 				end.x += rel_ref_pt.x;
    1251. 

  1251. 				end.y += rel_ref_pt.y;
    1252. 

  1252. 			}
    1253. 

  1253. #ifndef PARSE_PATH_ONLY
    1254. 

  1254. 			gf_path_add_cubic_to(path, ct_orig.x, ct_orig.y, ct_end.x, ct_end.y, end.x, end.y);
    1255. 

  1255. #endif
    1256. 

  1256. 			rel_ref_pt = end;
    1257. 

  1257. 			ct_orig = ct_end;
    1258. 

  1258. 			orig = end;
    1259. 

  1259. 			prev_c = c;
    1260. 

  1260. 			break;
    1261. 

  1261. 		case 'Q':
    1262. 

  1262. 		case 'q':
    1263. 

  1263. 			i++;				
    1264. 

  1264. 			i += svg_parse_float(&(d[i]), &(ct_orig.x), 0);
    1265. 

  1265. 			i += svg_parse_float(&(d[i]), &(ct_orig.y), 0);				
    1266. 

  1266. 			if (c == 'q') {
    1267. 

  1267. 				ct_orig.x += rel_ref_pt.x;
    1268. 

  1268. 				ct_orig.y += rel_ref_pt.y;
    1269. 

  1269. 			}
    1270. 

  1270. 			i += svg_parse_float(&(d[i]), &(end.x), 0);
    1271. 

  1271. 			i += svg_parse_float(&(d[i]), &(end.y), 0);				
    1272. 

  1272. 			if (c == 'q') {
    1273. 

  1273. 				end.x += rel_ref_pt.x;
    1274. 

  1274. 				end.y += rel_ref_pt.y;
    1275. 

  1275. 			}
    1276. 

  1276. #ifndef PARSE_PATH_ONLY
    1277. 

  1277. 			gf_path_add_quadratic_to(path, ct_orig.x, ct_orig.y, end.x, end.y);			
    1278. 

  1278. #endif
    1279. 

  1279. 			rel_ref_pt = end;
    1280. 

  1280. 			orig = end;
    1281. 

  1281. 			prev_c = c;
    1282. 

  1282. 			break;
    1283. 

  1283. 		case 'T':
    1284. 

  1284. 		case 't':
    1285. 

  1285. 			i++;				
    1286. 

  1286. 			ct_orig.x = 2*orig.x - ct_orig.x;
    1287. 

  1287. 			ct_orig.y = 2*orig.y - ct_orig.y;
    1288. 

  1288. 			i += svg_parse_float(&(d[i]), &(end.x), 0);
    1289. 

  1289. 			i += svg_parse_float(&(d[i]), &(end.y), 0);				
    1290. 

  1290. 			if (c == 't') {
    1291. 

  1291. 				end.x += rel_ref_pt.x;
    1292. 

  1292. 				end.y += rel_ref_pt.y;
    1293. 

  1293. 			}
    1294. 

  1294. #ifndef PARSE_PATH_ONLY
    1295. 

  1295. 			gf_path_add_quadratic_to(path, ct_orig.x, ct_orig.y, end.x, end.y);
    1296. 

  1296. #endif
    1297. 

  1297. 			rel_ref_pt = end;
    1298. 

  1298. 			orig = end;
    1299. 

  1299. 			prev_c = c;
    1300. 

  1300. 			break;
    1301. 

  1301. 		case 'A':
    1302. 

  1302. 		case 'a':
    1303. 

  1303. 			i++;				
    1304. 

  1304. 

  1305. 			i += svg_parse_float(&(d[i]), &(orig.x), 0);	
    1306. 

  1306. 			i += svg_parse_float(&(d[i]), &(orig.y), 0);				
    1307. 

  1307. 			if (c == 'a') {
    1308. 

  1308. 				orig.x += rel_ref_pt.x;
    1309. 

  1309. 				orig.y += rel_ref_pt.y;
    1310. 

  1310. 			}
    1311. 

  1311. 

  1312. 			i += svg_parse_float(&(d[i]), &(x_axis_rotation), 0);	
    1313. 

  1313. 			i += svg_parse_float(&(d[i]), &(large_arc_flag), 0);				
    1314. 

  1314. 			i += svg_parse_float(&(d[i]), &(sweep_flag), 0);	
    1315. 

  1315. 			
    1316. 

  1316. 			i += svg_parse_float(&(d[i]), &(end.x), 0);	
    1317. 

  1317. 			i += svg_parse_float(&(d[i]), &(end.y), 0);				
    1318. 

  1318. 			if (c == 'a') {
    1319. 

  1319. 				end.x += rel_ref_pt.x;
    1320. 

  1320. 				end.y += rel_ref_pt.y;
    1321. 

  1321. 			}
    1322. 

  1322. 			//gf_path_add_svg_arc_to(path, orig.x, orig.y, x_axis_rotation, large_arc_flag, sweep_flag, end.x, end.y);
    1323. 

  1323. 			rel_ref_pt = end;
    1324. 

  1324. 			ct_orig = end;
    1325. 

  1325. 			prev_c = c;
    1326. 

  1326. 			break;
    1327. 

  1327. 		case 'Z':
    1328. 

  1328. 		case 'z':
    1329. 

  1329. 			i++;				
    1330. 

  1330. #ifndef PARSE_PATH_ONLY
    1331. 

  1331. 			gf_path_close(path);
    1332. 

  1332. #endif
    1333. 

  1333. 			prev_c = c;
    1334. 

  1334. 			rel_ref_pt = prev_m_pt;
    1335. 

  1335. 			break;
    1336. 

  1336. 		default:
    1337. 

  1337. 			i--;
    1338. 

  1338. 			switch (prev_c) {
    1339. 

  1339. 			case 'M':
    1340. 

  1340. 				c = 'L';
    1341. 

  1341. 				break;
    1342. 

  1342. 			case 'm':
    1343. 

  1343. 				c = 'l';
    1344. 

  1344. 				break;
    1345. 

  1345. 			default:
    1346. 

  1346. 				c = prev_c;
    1347. 

  1347. 			}
    1348. 

  1348. 			goto next_command;
    1349. 

  1349. 		}
    1350. 

  1350. 	}
    1351. 

  1351. }
    1352. 

  1352. #else
    1353. 

  1353. /* TODO: Change the function to handle elliptical arcs, requires changing data structure */
    1354. 

  1354. static void svg_parse_path(SVG_PathData *d_attribute, char *attribute_content) 
    1355. 

  1355. {
    1356. 

  1356. 	GF_List *d_commands = d_attribute->commands;
    1357. 

  1357. 	GF_List *d_points = d_attribute->points;
    1358. 

  1358. 	char *d = attribute_content;
    1359. 

  1359. 

  1360. 	if (strlen(d)) {
    1361. 

  1361. 		SVG_Point *pt, cur_pt, prev_m_pt;
    1362. 

  1362. 		u8 *command;
    1363. 

  1363. 		u32 i, k;
    1364. 

  1364. 		char c, prev_c = 'M';
    1365. 

  1365. #ifdef REMOVE_ALLOC
    1366. 

  1366. 		GF_SAFEALLOC(pt, SVG_Point)
    1367. 

  1367. #endif
    1368. 

  1368. 		i = 0;
    1369. 

  1369. 		cur_pt.x = cur_pt.y = 0;
    1370. 

  1370. 		prev_m_pt.x = prev_m_pt.y = 0;
    1371. 

  1371. 		while(1) {
    1372. 

  1372. 			while ( (d[i]==' ') || (d[i] =='\t') ) i++;			
    1373. 

  1373. 			c = d[i];
    1374. 

  1374. 			if (! c) break;
    1375. 

  1375. next_command:
    1376. 

  1376. 			switch (c) {
    1377. 

  1377. 			case 'm':
    1378. 

  1378. 			case 'M':
    1379. 

  1379. 				i++;
    1380. 

  1380. #ifndef REMOVE_ALLOC
    1381. 

  1381. 				GF_SAFEALLOC(command, u8)
    1382. 

  1382. 				gf_list_add(d_commands, command);
    1383. 

  1383. 				*command = SVG_PATHCOMMAND_M;
    1384. 

  1384. 

  1385. 				GF_SAFEALLOC(pt, SVG_Point)
    1386. 

  1386. 				gf_list_add(d_points, pt);
    1387. 

  1387. #endif
    1388. 

  1388. 				i += svg_parse_float(&(d[i]), &(pt->x), 0);
    1389. 

  1389. 				i += svg_parse_float(&(d[i]), &(pt->y), 0);				
    1390. 

  1390. 				if (c == 'm') {
    1391. 

  1391. 					pt->x += cur_pt.x;
    1392. 

  1392. 					pt->y += cur_pt.y;
    1393. 

  1393. 				}
    1394. 

  1394. 				cur_pt.x = pt->x;
    1395. 

  1395. 				cur_pt.y = pt->y;
    1396. 

  1396. 				prev_m_pt = cur_pt;
    1397. 

  1397. 				prev_c = c;
    1398. 

  1398. 				break;
    1399. 

  1399. 			case 'L':
    1400. 

  1400. 			case 'l':
    1401. 

  1401. 				i++;
    1402. 

  1402. #ifndef REMOVE_ALLOC
    1403. 

  1403. 				GF_SAFEALLOC(command, u8)
    1404. 

  1404. 				gf_list_add(d_commands, command);
    1405. 

  1405. 				*command = SVG_PATHCOMMAND_L;
    1406. 

  1406. 				
    1407. 

  1407. 				GF_SAFEALLOC(pt, SVG_Point)
    1408. 

  1408. 				gf_list_add(d_points, pt);
    1409. 

  1409. #endif
    1410. 

  1410. 				i += svg_parse_float(&(d[i]), &(pt->x), 0);
    1411. 

  1411. 				i += svg_parse_float(&(d[i]), &(pt->y), 0);				
    1412. 

  1412. 				if (c == 'l') {
    1413. 

  1413. 					pt->x += cur_pt.x;
    1414. 

  1414. 					pt->y += cur_pt.y;
    1415. 

  1415. 				}
    1416. 

  1416. 				cur_pt.x = pt->x;
    1417. 

  1417. 				cur_pt.y = pt->y;
    1418. 

  1418. 				prev_c = c;
    1419. 

  1419. 				break;
    1420. 

  1420. 			case 'H':
    1421. 

  1421. 			case 'h':
    1422. 

  1422. 				i++;				
    1423. 

  1423. #ifndef REMOVE_ALLOC
    1424. 

  1424. 				GF_SAFEALLOC(command, u8)
    1425. 

  1425. 				gf_list_add(d_commands, command);
    1426. 

  1426. 				*command = SVG_PATHCOMMAND_L;
    1427. 

  1427. 

  1428. 				GF_SAFEALLOC(pt, SVG_Point)
    1429. 

  1429. 				gf_list_add(d_points, pt);
    1430. 

  1430. #endif
    1431. 

  1431. 				i += svg_parse_float(&(d[i]), &(pt->x), 0);
    1432. 

  1432. 				if (c == 'h') {
    1433. 

  1433. 					pt->x += cur_pt.x;
    1434. 

  1434. 				}
    1435. 

  1435. 				pt->y = cur_pt.y;
    1436. 

  1436. 				cur_pt.x = pt->x;
    1437. 

  1437. 				prev_c = c;
    1438. 

  1438. 				break;
    1439. 

  1439. 			case 'V':
    1440. 

  1440. 			case 'v':
    1441. 

  1441. 				i++;				
    1442. 

  1442. #ifndef REMOVE_ALLOC
    1443. 

  1443. 				GF_SAFEALLOC(command, u8)
    1444. 

  1444. 				gf_list_add(d_commands, command);
    1445. 

  1445. 				*command = SVG_PATHCOMMAND_L;
    1446. 

  1446. 

  1447. 				GF_SAFEALLOC(pt, SVG_Point)
    1448. 

  1448. 				gf_list_add(d_points, pt);
    1449. 

  1449. #endif
    1450. 

  1450. 				i += svg_parse_float(&(d[i]), &(pt->y), 0);
    1451. 

  1451. 				if (c == 'v') {
    1452. 

  1452. 					pt->y += cur_pt.y;
    1453. 

  1453. 				}
    1454. 

  1454. 				pt->x = cur_pt.x;
    1455. 

  1455. 				cur_pt.y = pt->y;
    1456. 

  1456. 				prev_c = c;
    1457. 

  1457. 				break;
    1458. 

  1458. 			case 'C':
    1459. 

  1459. 			case 'c':
    1460. 

  1460. 				i++;				
    1461. 

  1461. #ifndef REMOVE_ALLOC
    1462. 

  1462. 				GF_SAFEALLOC(command, u8)
    1463. 

  1463. 				gf_list_add(d_commands, command);
    1464. 

  1464. 				*command = SVG_PATHCOMMAND_C;
    1465. 

  1465. #endif
    1466. 

  1466. 				
    1467. 

  1467. 				for (k=0; k<3; k++) {
    1468. 

  1468. #ifndef REMOVE_ALLOC
    1469. 

  1469. 					GF_SAFEALLOC(pt, SVG_Point)
    1470. 

  1470. 					gf_list_add(d_points, pt);
    1471. 

  1471. #endif
    1472. 

  1472. 					i += svg_parse_float(&(d[i]), &(pt->x), 0);
    1473. 

  1473. 					i += svg_parse_float(&(d[i]), &(pt->y), 0);				
    1474. 

  1474. 					if (c == 'c') {
    1475. 

  1475. 						pt->x += cur_pt.x;
    1476. 

  1476. 						pt->y += cur_pt.y;
    1477. 

  1477. 					}
    1478. 

  1478. 				}				
    1479. 

  1479. 				cur_pt.x = pt->x;
    1480. 

  1480. 				cur_pt.y = pt->y;
    1481. 

  1481. 				prev_c = c;
    1482. 

  1482. 				break;
    1483. 

  1483. 			case 'S':
    1484. 

  1484. 			case 's':
    1485. 

  1485. 				i++;				
    1486. 

  1486. #ifndef REMOVE_ALLOC
    1487. 

  1487. 				GF_SAFEALLOC(command, u8)
    1488. 

  1488. 				gf_list_add(d_commands, command);
    1489. 

  1489. 				*command = SVG_PATHCOMMAND_S;
    1490. 

  1490. #endif
    1491. 

  1491. 				
    1492. 

  1492. 				for (k=0; k<2; k++) {
    1493. 

  1493. #ifndef REMOVE_ALLOC
    1494. 

  1494. 					GF_SAFEALLOC(pt, SVG_Point)
    1495. 

  1495. 					gf_list_add(d_points, pt);
    1496. 

  1496. #endif
    1497. 

  1497. 					i += svg_parse_float(&(d[i]), &(pt->x), 0);
    1498. 

  1498. 					i += svg_parse_float(&(d[i]), &(pt->y), 0);				
    1499. 

  1499. 					if (c == 's') {
    1500. 

  1500. 						pt->x += cur_pt.x;
    1501. 

  1501. 						pt->y += cur_pt.y;
    1502. 

  1502. 					}
    1503. 

  1503. 				}				
    1504. 

  1504. 				cur_pt.x = pt->x;
    1505. 

  1505. 				cur_pt.y = pt->y;
    1506. 

  1506. 				prev_c = c;
    1507. 

  1507. 				break;
    1508. 

  1508. 			case 'Q':
    1509. 

  1509. 			case 'q':
    1510. 

  1510. 				i++;				
    1511. 

  1511. #ifndef REMOVE_ALLOC
    1512. 

  1512. 				GF_SAFEALLOC(command, u8)
    1513. 

  1513. 				gf_list_add(d_commands, command);
    1514. 

  1514. 				*command = SVG_PATHCOMMAND_Q;
    1515. 

  1515. #endif
    1516. 

  1516. 				
    1517. 

  1517. 				for (k=0; k<2; k++) {
    1518. 

  1518. #ifndef REMOVE_ALLOC
    1519. 

  1519. 					GF_SAFEALLOC(pt, SVG_Point)
    1520. 

  1520. 					gf_list_add(d_points, pt);
    1521. 

  1521. #endif
    1522. 

  1522. 					i += svg_parse_float(&(d[i]), &(pt->x), 0);
    1523. 

  1523. 					i += svg_parse_float(&(d[i]), &(pt->y), 0);				
    1524. 

  1524. 					if (c == 'q') {
    1525. 

  1525. 						pt->x += cur_pt.x;
    1526. 

  1526. 						pt->y += cur_pt.y;
    1527. 

  1527. 					}
    1528. 

  1528. 				}				
    1529. 

  1529. 				cur_pt.x = pt->x;
    1530. 

  1530. 				cur_pt.y = pt->y;
    1531. 

  1531. 				prev_c = c;
    1532. 

  1532. 				break;
    1533. 

  1533. 			case 'T':
    1534. 

  1534. 			case 't':
    1535. 

  1535. 				i++;				
    1536. 

  1536. #ifndef REMOVE_ALLOC
    1537. 

  1537. 				GF_SAFEALLOC(command, u8)
    1538. 

  1538. 				gf_list_add(d_commands, command);
    1539. 

  1539. 				*command = SVG_PATHCOMMAND_T;
    1540. 

  1540. 				
    1541. 

  1541. 				GF_SAFEALLOC(pt, SVG_Point)
    1542. 

  1542. 				gf_list_add(d_points, pt);
    1543. 

  1543. #endif
    1544. 

  1544. 				i += svg_parse_float(&(d[i]), &(pt->x), 0);
    1545. 

  1545. 				i += svg_parse_float(&(d[i]), &(pt->y), 0);				
    1546. 

  1546. 				if (c == 't') {
    1547. 

  1547. 					pt->x += cur_pt.x;
    1548. 

  1548. 					pt->y += cur_pt.y;
    1549. 

  1549. 				}
    1550. 

  1550. 				cur_pt.x = pt->x;
    1551. 

  1551. 				cur_pt.y = pt->y;
    1552. 

  1552. 				prev_c = c;
    1553. 

  1553. 				break;
    1554. 

  1554. 			case 'A':
    1555. 

  1555. 			case 'a':
    1556. 

  1556. 				{
    1557. 

  1557. 					Fixed tmp;
    1558. 

  1558. 					i++;				
    1559. 

  1559. #ifndef REMOVE_ALLOC
    1560. 

  1560. 					GF_SAFEALLOC(command, u8)
    1561. 

  1561. 					gf_list_add(d_commands, command);
    1562. 

  1562. 					*command = SVG_PATHCOMMAND_A;
    1563. 

  1563. 	
    1564. 

  1564. 					GF_SAFEALLOC(pt, SVG_Point)
    1565. 

  1565. 					gf_list_add(d_points, pt);
    1566. 

  1566. #endif
    1567. 

  1567. 					i += svg_parse_float(&(d[i]), &(pt->x), 0);	
    1568. 

  1568. 					i += svg_parse_float(&(d[i]), &(pt->y), 0);				
    1569. 

  1569. 

  1570. 					i += svg_parse_float(&(d[i]), &(tmp), 0);	
    1571. 

  1571. 					i += svg_parse_float(&(d[i]), &(tmp), 0);				
    1572. 

  1572. 					i += svg_parse_float(&(d[i]), &(tmp), 0);	
    1573. 

  1573. 					
    1574. 

  1574. #ifndef REMOVE_ALLOC
    1575. 

  1575. 					GF_SAFEALLOC(pt, SVG_Point)
    1576. 

  1576. 					gf_list_add(d_points, pt);
    1577. 

  1577. #endif
    1578. 

  1578. 					i += svg_parse_float(&(d[i]), &(pt->x), 0);	
    1579. 

  1579. 					i += svg_parse_float(&(d[i]), &(pt->y), 0);				
    1580. 

  1580. 					if (c == 'a') {
    1581. 

  1581. 						pt->x += cur_pt.x;
    1582. 

  1582. 						pt->y += cur_pt.y;
    1583. 

  1583. 					}
    1584. 

  1584. 					cur_pt.x = pt->x;
    1585. 

  1585. 					cur_pt.y = pt->y;
    1586. 

  1586. 				}
    1587. 

  1587. 				prev_c = c;
    1588. 

  1588. 				break;
    1589. 

  1589. 			case 'Z':
    1590. 

  1590. 			case 'z':
    1591. 

  1591. 				i++;				
    1592. 

  1592. #ifndef REMOVE_ALLOC
    1593. 

  1593. 				GF_SAFEALLOC(command, u8)
    1594. 

  1594. 				gf_list_add(d_commands, command);
    1595. 

  1595. 				*command = SVG_PATHCOMMAND_Z;
    1596. 

  1596. #endif
    1597. 

  1597. 				prev_c = c;
    1598. 

  1598. 				cur_pt = prev_m_pt;
    1599. 

  1599. 				break;
    1600. 

  1600. 			default:
    1601. 

  1601. 				i--;
    1602. 

  1602. 				switch (prev_c) {
    1603. 

  1603. 				case 'M':
    1604. 

  1604. 					c = 'L';
    1605. 

  1605. 					break;
    1606. 

  1606. 				case 'm':
    1607. 

  1607. 					c = 'l';
    1608. 

  1608. 					break;
    1609. 

  1609. 				default:
    1610. 

  1610. 					c = prev_c;
    1611. 

  1611. 				}
    1612. 

  1612. 				goto next_command;
    1613. 

  1613. 			}
    1614. 

  1614. 		}
    1615. 

  1615. 	}
    1616. 

  1616. }
    1617. 

  1617. #endif
    1618. 

  1618. 

  1619. static void svg_parse_iri(GF_Node *elt, XMLRI *iri, char *attribute_content)
    1620. 

  1620. {
    1621. 

  1621. 	/* TODO: Handle xpointer(id()) syntax */
    1622. 

  1622. 	if (attribute_content[0] == '#') {
    1623. 

  1623. 		iri->string = strdup(attribute_content);
    1624. 

  1624. 		iri->target = gf_sg_find_node_by_name(elt->sgprivate->scenegraph, attribute_content + 1);
    1625. 

  1625. 		if (!iri->target) {
    1626. 

  1626. 			iri->type = XMLRI_STRING;
    1627. 

  1627. 		} else {
    1628. 

  1628. 			iri->type = XMLRI_ELEMENTID;
    1629. 

  1629. 			gf_svg_register_iri(elt->sgprivate->scenegraph, iri);
    1630. 

  1630. 		}
    1631. 

  1631. 	} else {
    1632. 

  1632. 		iri->type = XMLRI_STRING;
    1633. 

  1633. 		iri->string = strdup(attribute_content);
    1634. 

  1634. 	}
    1635. 

  1635. }
    1636. 

  1636. 

  1637. static void svg_parse_idref(GF_Node *elt, XML_IDREF *iri, char *attribute_content)
    1638. 

  1638. {
    1639. 

  1639. 	iri->type = XMLRI_ELEMENTID;
    1640. 

  1640. 	iri->target = gf_sg_find_node_by_name(elt->sgprivate->scenegraph, attribute_content);
    1641. 

  1641. 	if (!iri->target) {
    1642. 

  1642. 		iri->string = strdup(attribute_content);
    1643. 

  1643. 	} else {
    1644. 

  1644. 		gf_svg_register_iri(elt->sgprivate->scenegraph, iri);
    1645. 

  1645. 	}
    1646. 

  1646. }
    1647. 

  1647. 

  1648. /* Parses a paint attribute: none, inherit or color */
    1649. 

  1649. static void svg_parse_paint(GF_Node *n, SVG_Paint *paint, char *attribute_content)
    1650. 

  1650. {
    1651. 

  1651. 	if (!strcmp(attribute_content, "none")) {
    1652. 

  1652. 		paint->type = SVG_PAINT_NONE;
    1653. 

  1653. 	} else if (!strcmp(attribute_content, "inherit")) {
    1654. 

  1654. 		paint->type = SVG_PAINT_INHERIT;
    1655. 

  1655. 	} else if (!strncmp(attribute_content, "url(", 4) ) {
    1656. 

  1656. 		u32 len = strlen(attribute_content);
    1657. 

  1657. 		paint->type = SVG_PAINT_URI;
    1658. 

  1658. 		attribute_content[len-1] = 0;
    1659. 

  1659. 		svg_parse_iri(n, &paint->iri, attribute_content+4);
    1660. 

  1660. 		attribute_content[len-1] = ')';
    1661. 

  1661. 	} else {
    1662. 

  1662. 		paint->type = SVG_PAINT_COLOR;
    1663. 

  1663. 		svg_parse_color(&paint->color, attribute_content);
    1664. 

  1664. 	}
    1665. 

  1665. }
    1666. 

  1666. 

  1667. 

  1668. static u32 svg_parse_number(SVG_Number *number, char *value_string, Bool clamp0to1)
    1669. 

  1669. {
    1670. 

  1670. 	char *unit = NULL;
    1671. 

  1671. 	u32 len = 0;
    1672. 

  1672. 	if (!strcmp(value_string, "inherit")) {
    1673. 

  1673. 		number->type = SVG_NUMBER_INHERIT;
    1674. 

  1674. 		return 7;
    1675. 

  1675. 	} else if (!strcmp(value_string, "auto")) {
    1676. 

  1676. 		number->type = SVG_NUMBER_AUTO;
    1677. 

  1677. 		return 4;
    1678. 

  1678. 	} else if (!strcmp(value_string, "auto-reverse")) {
    1679. 

  1679. 		number->type = SVG_NUMBER_AUTO_REVERSE;
    1680. 

  1680. 		return 12;
    1681. 

  1681. 	} else if ((unit = strstr(value_string, "%")) ) {
    1682. 

  1682. 		number->type = SVG_NUMBER_PERCENTAGE;
    1683. 

  1683. 	} else if ((unit = strstr(value_string, "em"))) {
    1684. 

  1684. 		number->type = SVG_NUMBER_EMS;
    1685. 

  1685. 	} else if ((unit = strstr(value_string, "ex"))) {
    1686. 

  1686. 		number->type = SVG_NUMBER_EXS;
    1687. 

  1687. 	} else if ((unit = strstr(value_string, "px"))) {
    1688. 

  1688. 		number->type = SVG_NUMBER_PX;
    1689. 

  1689. 	} else if ((unit = strstr(value_string, "cm"))) {
    1690. 

  1690. 		number->type = SVG_NUMBER_CM;
    1691. 

  1691. 	} else if ((unit = strstr(value_string, "mm"))) {
    1692. 

  1692. 		number->type = SVG_NUMBER_MM;
    1693. 

  1693. 	} else if ((unit = strstr(value_string, "in"))) {
    1694. 

  1694. 		number->type = SVG_NUMBER_IN;
    1695. 

  1695. 	} else if ((unit = strstr(value_string, "pt"))) {
    1696. 

  1696. 		number->type = SVG_NUMBER_PT;
    1697. 

  1697. 	} else if ((unit = strstr(value_string, "pc"))) {
    1698. 

  1698. 		number->type = SVG_NUMBER_PC;
    1699. 

  1699. 	} else {
    1700. 

  1700. 		number->type = SVG_NUMBER_VALUE;
    1701. 

  1701. 	}
    1702. 

  1702. 	if (unit) len = strlen(unit); 
    1703. 

  1703. 	len+=svg_parse_float(value_string, &(number->value), 0);
    1704. 

  1704. 

  1705. 	if (clamp0to1) number->value = MAX(0, MIN(1, number->value));
    1706. 

  1706. 	return len;
    1707. 

  1707. }
    1708. 

  1708. 

  1709. static void svg_parse_visibility(SVG_Visibility *value, char *value_string)
    1710. 

  1710. {
    1711. 

  1711. 	if (!strcmp(value_string, "inherit")) {
    1712. 

  1712. 		*value = SVG_VISIBILITY_INHERIT;
    1713. 

  1713. 	} else if (!strcmp(value_string, "visible")) {
    1714. 

  1714. 		*value = SVG_VISIBILITY_VISIBLE;
    1715. 

  1715. 	} else if (!strcmp(value_string, "hidden")) {
    1716. 

  1716. 		*value = SVG_VISIBILITY_HIDDEN;
    1717. 

  1717. 	} else if (!strcmp(value_string, "collapse")) {
    1718. 

  1718. 		*value = SVG_VISIBILITY_COLLAPSE;
    1719. 

  1719. 	} 
    1720. 

  1720. }
    1721. 

  1721. 

  1722. static void svg_parse_display(SVG_Display *value, char *value_string)
    1723. 

  1723. {
    1724. 

  1724. 	if (!strcmp(value_string, "inherit")) {
    1725. 

  1725. 		*value = SVG_DISPLAY_INHERIT;
    1726. 

  1726. 	} else if (!strcmp(value_string, "none")) {
    1727. 

  1727. 		*value = SVG_DISPLAY_NONE;
    1728. 

  1728. 	} else if (!strcmp(value_string, "inline")) {
    1729. 

  1729. 		*value = SVG_DISPLAY_INLINE;
    1730. 

  1730. 	} else if (!strcmp(value_string, "block")) {
    1731. 

  1731. 		*value = SVG_DISPLAY_BLOCK;
    1732. 

  1732. 	} else if (!strcmp(value_string, "list-item")) {
    1733. 

  1733. 		*value = SVG_DISPLAY_LIST_ITEM;
    1734. 

  1734. 	} else if (!strcmp(value_string, "run-in")) {
    1735. 

  1735. 		*value = SVG_DISPLAY_RUN_IN;
    1736. 

  1736. 	} else if (!strcmp(value_string, "compact")) {
    1737. 

  1737. 		*value = SVG_DISPLAY_COMPACT;
    1738. 

  1738. 	} else if (!strcmp(value_string, "marker")) {
    1739. 

  1739. 		*value = SVG_DISPLAY_MARKER;
    1740. 

  1740. 	} else if (!strcmp(value_string, "table")) {
    1741. 

  1741. 		*value = SVG_DISPLAY_TABLE;
    1742. 

  1742. 	} else if (!strcmp(value_string, "inline-table")) {
    1743. 

  1743. 		*value = SVG_DISPLAY_INLINE_TABLE;
    1744. 

  1744. 	} else if (!strcmp(value_string, "table-row-group")) {
    1745. 

  1745. 		*value = SVG_DISPLAY_TABLE_ROW_GROUP;
    1746. 

  1746. 	} else if (!strcmp(value_string, "table-header-group")) {
    1747. 

  1747. 		*value = SVG_DISPLAY_TABLE_HEADER_GROUP;
    1748. 

  1748. 	} else if (!strcmp(value_string, "table-footer-group")) {
    1749. 

  1749. 		*value = SVG_DISPLAY_TABLE_FOOTER_GROUP;
    1750. 

  1750. 	} else if (!strcmp(value_string, "table-row")) {
    1751. 

  1751. 		*value = SVG_DISPLAY_TABLE_ROW;
    1752. 

  1752. 	} else if (!strcmp(value_string, "table-column-group")) {
    1753. 

  1753. 		*value = SVG_DISPLAY_TABLE_COLUMN_GROUP;
    1754. 

  1754. 	} else if (!strcmp(value_string, "table-column")) {
    1755. 

  1755. 		*value = SVG_DISPLAY_TABLE_COLUMN;
    1756. 

  1756. 	} else if (!strcmp(value_string, "table-cell")) {
    1757. 

  1757. 		*value = SVG_DISPLAY_TABLE_CELL;
    1758. 

  1758. 	} else if (!strcmp(value_string, "table-caption")) {
    1759. 

  1759. 		*value = SVG_DISPLAY_TABLE_CAPTION;
    1760. 

  1760. 	} 
    1761. 

  1761. }
    1762. 

  1762. 

  1763. static void svg_parse_displayalign(SVG_DisplayAlign *value, char *value_string)
    1764. 

  1764. { 
    1765. 

  1765. 	if (!strcmp(value_string, "inherit")) {
    1766. 

  1766. 		*value = SVG_DISPLAYALIGN_INHERIT;
    1767. 

  1767. 	} else if (!strcmp(value_string, "auto")) {
    1768. 

  1768. 		*value = SVG_DISPLAYALIGN_AUTO;
    1769. 

  1769. 	} els…
    1770.

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