/* Copyright (C) 2005-2013 Inverse inc. This file is part of SOGo. SOGo is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. SOGo is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with OGo; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "RTFHandler.h" #include #include // // Useful macros // #define ADVANCE self->_bytes++; self->_current_pos++; #define ADVANCE_N(N) self->_bytes += (N); self->_current_pos += (N); #define REWIND self->_bytes--; self->_current_pos--; #define DEFAULT_CHARSET 1 #define FONTNAME_LEN_MAX 100 // // Charset definitions. See http://msdn.microsoft.com/en-us/goglobal/bb964654 for all details. // const unsigned short ansicpg1250[256] = { 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x007f, 0x20ac, 0x0000, 0x201a, 0x0000, 0x201e, 0x2026, 0x2020, 0x2021, 0x0000, 0x2030, 0x0160, 0x2039, 0x015a, 0x0164, 0x017d, 0x0179, 0x0000, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, 0x0000, 0x2122, 0x0161, 0x203a, 0x015b, 0x0165, 0x017e, 0x017a, 0x00a0, 0x02c7, 0x02d8, 0x0141, 0x00a4, 0x0104, 0x00a6, 0x00a7, 0x00a8, 0x00a9, 0x015e, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x017b, 0x00b0, 0x00b1, 0x02db, 0x0142, 0x00b4, 0x00b5, 0x00b6, 0x00b7, 0x00b8, 0x0105, 0x015f, 0x00bb, 0x013d, 0x02dd, 0x013e, 0x017c, 0x0154, 0x00c1, 0x00c2, 0x0102, 0x00c4, 0x0139, 0x0106, 0x00c7, 0x010c, 0x00c9, 0x0118, 0x00cb, 0x011a, 0x00cd, 0x00ce, 0x010e, 0x0110, 0x0143, 0x0147, 0x00d3, 0x00d4, 0x0150, 0x00d6, 0x00d7, 0x0158, 0x016e, 0x00da, 0x0170, 0x00dc, 0x00dd, 0x0162, 0x00df, 0x0155, 0x00e1, 0x00e2, 0x0103, 0x00e4, 0x013a, 0x0107, 0x00e7, 0x010d, 0x00e9, 0x0119, 0x00eb, 0x011b, 0x00ed, 0x00ee, 0x010f, 0x0111, 0x0144, 0x0148, 0x00f3, 0x00f4, 0x0151, 0x00f6, 0x00f7, 0x0159, 0x016f, 0x00fa, 0x0171, 0x00fc, 0x00fd, 0x0163, 0x02d9 }; const unsigned short ansicpg1251[256] = { 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x007f, 0x0402, 0x0403, 0x201a, 0x0453, 0x201e, 0x2026, 0x2020, 0x2021, 0x20ac, 0x2030, 0x0409, 0x2039, 0x040a, 0x040c, 0x040b, 0x040f, 0x0452, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, 0x0000, 0x2122, 0x0459, 0x203a, 0x045a, 0x045c, 0x045b, 0x045f, 0x00a0, 0x040e, 0x045e, 0x0408, 0x00a4, 0x0490, 0x00a6, 0x00a7, 0x0401, 0x00a9, 0x0404, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x0407, 0x00b0, 0x00b1, 0x0406, 0x0456, 0x0491, 0x00b5, 0x00b6, 0x00b7, 0x0451, 0x2116, 0x0454, 0x00bb, 0x0458, 0x0405, 0x0455, 0x0457, 0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e, 0x041f, 0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042a, 0x042b, 0x042c, 0x042d, 0x042e, 0x042f, 0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e, 0x043f, 0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044a, 0x044b, 0x044c, 0x044d, 0x044e, 0x044f }; const unsigned short ansicpg1252[256] = { 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x007f, 0x20ac, 0x0000, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021, 0x02c6, 0x2030, 0x0160, 0x2039, 0x0152, 0x0000, 0x017d, 0x0000, 0x0000, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, 0x02dc, 0x2122, 0x0161, 0x203a, 0x0153, 0x0000, 0x017e, 0x0178, 0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7, 0x00a8, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af, 0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, 0x00b8, 0x00b9, 0x00ba, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf, 0x00c0, 0x00c1, 0x00c2, 0x00c3, 0x00c4, 0x00c5, 0x00c6, 0x00c7, 0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x00cc, 0x00cd, 0x00ce, 0x00cf, 0x00d0, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d7, 0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x00dd, 0x00de, 0x00df, 0x00e0, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7, 0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef, 0x00f0, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7, 0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x00fd, 0x00fe, 0x00ff }; const unsigned short ansicpg1253[256] = { 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x007f, 0x20ac, 0x0000, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021, 0x0000, 0x2030, 0x0000, 0x2039, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, 0x0000, 0x2122, 0x0000, 0x203a, 0x0000, 0x0000, 0x0000, 0x0000, 0x00a0, 0x0385, 0x0386, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7, 0x00a8, 0x00a9, 0x0000, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x2015, 0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x0384, 0x00b5, 0x00b6, 0x00b7, 0x0388, 0x0389, 0x038a, 0x00bb, 0x038c, 0x00bd, 0x038e, 0x038f, 0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039a, 0x039b, 0x039c, 0x039d, 0x039e, 0x039f, 0x03a0, 0x03a1, 0x0000, 0x03a3, 0x03a4, 0x03a5, 0x03a6, 0x03a7, 0x03a8, 0x03a9, 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03ae, 0x03af, 0x03b0, 0x03b1, 0x03b2, 0x03b3, 0x03b4, 0x03b5, 0x03b6, 0x03b7, 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03be, 0x03bf, 0x03c0, 0x03c1, 0x03c2, 0x03c3, 0x03c4, 0x03c5, 0x03c6, 0x03c7, 0x03c8, 0x03c9, 0x03ca, 0x03cb, 0x03cc, 0x03cd, 0x03ce, 0x0000 }; const unsigned short ansicpg1254[256] = { 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x007f, 0x20ac, 0x0000, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021, 0x02c6, 0x2030, 0x0160, 0x2039, 0x0152, 0x0000, 0x0000, 0x0000, 0x0000, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, 0x02dc, 0x2122, 0x0161, 0x203a, 0x0153, 0x0000, 0x0000, 0x0178, 0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7, 0x00a8, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af, 0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, 0x00b8, 0x00b9, 0x00ba, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf, 0x00c0, 0x00c1, 0x00c2, 0x00c3, 0x00c4, 0x00c5, 0x00c6, 0x00c7, 0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x00cc, 0x00cd, 0x00ce, 0x00cf, 0x011e, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d7, 0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x0130, 0x015e, 0x00df, 0x00e0, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7, 0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef, 0x011f, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7, 0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x0131, 0x015f, 0x00ff }; const unsigned short ansicpg1255[256] = { 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x007f, 0x20ac, 0x0000, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021, 0x02c6, 0x2030, 0x0000, 0x2039, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, 0x02dc, 0x2122, 0x0000, 0x203a, 0x0000, 0x0000, 0x0000, 0x0000, 0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x20aa, 0x00a5, 0x00a6, 0x00a7, 0x00a8, 0x00a9, 0x00d7, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af, 0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, 0x00b8, 0x00b9, 0x00f7, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf, 0x05b0, 0x05b1, 0x05b2, 0x05b3, 0x05b4, 0x05b5, 0x05b6, 0x05b7, 0x05b8, 0x05b9, 0x0000, 0x05bb, 0x05bc, 0x05bd, 0x05be, 0x05bf, 0x05c0, 0x05c1, 0x05c2, 0x05c3, 0x05f0, 0x05f1, 0x05f2, 0x05f3, 0x05f4, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x05d0, 0x05d1, 0x05d2, 0x05d3, 0x05d4, 0x05d5, 0x05d6, 0x05d7, 0x05d8, 0x05d9, 0x05da, 0x05db, 0x05dc, 0x05dd, 0x05de, 0x05df, 0x05e0, 0x05e1, 0x05e2, 0x05e3, 0x05e4, 0x05e5, 0x05e6, 0x05e7, 0x05e8, 0x05e9, 0x05ea, 0x0000, 0x0000, 0x200e, 0x200f, 0x0000 }; const unsigned short ansicpg1256[256] = { 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x007f, 0x20ac, 0x067e, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021, 0x02c6, 0x2030, 0x0679, 0x2039, 0x0152, 0x0686, 0x0698, 0x0688, 0x06af, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, 0x06a9, 0x2122, 0x0691, 0x203a, 0x0153, 0x200c, 0x200d, 0x06ba, 0x00a0, 0x060c, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7, 0x00a8, 0x00a9, 0x06be, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af, 0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, 0x00b8, 0x00b9, 0x061b, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x061f, 0x06c1, 0x0621, 0x0622, 0x0623, 0x0624, 0x0625, 0x0626, 0x0627, 0x0628, 0x0629, 0x062a, 0x062b, 0x062c, 0x062d, 0x062e, 0x062f, 0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x0636, 0x00d7, 0x0637, 0x0638, 0x0639, 0x063a, 0x0640, 0x0641, 0x0642, 0x0643, 0x00e0, 0x0644, 0x00e2, 0x0645, 0x0646, 0x0647, 0x0648, 0x00e7, 0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x0649, 0x064a, 0x00ee, 0x00ef, 0x064b, 0x064c, 0x064d, 0x064e, 0x00f4, 0x064f, 0x0650, 0x00f7, 0x0651, 0x00f9, 0x0652, 0x00fb, 0x00fc, 0x200e, 0x200f, 0x06d2 }; const unsigned short ansicpg1257[256] = { 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x007f, 0x20ac, 0x0000, 0x201a, 0x0000, 0x201e, 0x2026, 0x2020, 0x2021, 0x0000, 0x2030, 0x0000, 0x2039, 0x0000, 0x00a8, 0x02c7, 0x00b8, 0x0000, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, 0x0000, 0x2122, 0x0000, 0x203a, 0x0000, 0x00af, 0x02db, 0x0000, 0x00a0, 0x0000, 0x00a2, 0x00a3, 0x00a4, 0x0000, 0x00a6, 0x00a7, 0x00d8, 0x00a9, 0x0156, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00c6, 0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, 0x00f8, 0x00b9, 0x0157, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00e6, 0x0104, 0x012e, 0x0100, 0x0106, 0x00c4, 0x00c5, 0x0118, 0x0112, 0x010c, 0x00c9, 0x0179, 0x0116, 0x0122, 0x0136, 0x012a, 0x013b, 0x0160, 0x0143, 0x0145, 0x00d3, 0x014c, 0x00d5, 0x00d6, 0x00d7, 0x0172, 0x0141, 0x015a, 0x016a, 0x00dc, 0x017b, 0x017d, 0x00df, 0x0105, 0x012f, 0x0101, 0x0107, 0x00e4, 0x00e5, 0x0119, 0x0113, 0x010d, 0x00e9, 0x017a, 0x0117, 0x0123, 0x0137, 0x012b, 0x013c, 0x0161, 0x0144, 0x0146, 0x00f3, 0x014d, 0x00f5, 0x00f6, 0x00f7, 0x0173, 0x0142, 0x015b, 0x016b, 0x00fc, 0x017c, 0x017e, 0x02d9 }; const unsigned short ansicpg1258[256] = { 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x007f, 0x20ac, 0x0000, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021, 0x02c6, 0x2030, 0x0000, 0x2039, 0x0152, 0x0000, 0x0000, 0x0000, 0x0000, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, 0x02dc, 0x2122, 0x0000, 0x203a, 0x0153, 0x0000, 0x0000, 0x0178, 0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7, 0x00a8, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af, 0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, 0x00b8, 0x00b9, 0x00ba, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf, 0x00c0, 0x00c1, 0x00c2, 0x0102, 0x00c4, 0x00c5, 0x00c6, 0x00c7, 0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x0300, 0x00cd, 0x00ce, 0x00cf, 0x0110, 0x00d1, 0x0309, 0x00d3, 0x00d4, 0x01a0, 0x00d6, 0x00d7, 0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x01af, 0x0303, 0x00df, 0x00e0, 0x00e1, 0x00e2, 0x0103, 0x00e4, 0x00e5, 0x00e6, 0x00e7, 0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x0301, 0x00ed, 0x00ee, 0x00ef, 0x0111, 0x00f1, 0x0323, 0x00f3, 0x00f4, 0x01a1, 0x00f6, 0x00f7, 0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x01b0, 0x20ab, 0x00ff }; const unsigned short ansicpg874[256] = { 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x007f, 0x20ac, 0x0000, 0x0000, 0x0000, 0x0000, 0x2026, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00a0, 0x0e01, 0x0e02, 0x0e03, 0x0e04, 0x0e05, 0x0e06, 0x0e07, 0x0e08, 0x0e09, 0x0e0a, 0x0e0b, 0x0e0c, 0x0e0d, 0x0e0e, 0x0e0f, 0x0e10, 0x0e11, 0x0e12, 0x0e13, 0x0e14, 0x0e15, 0x0e16, 0x0e17, 0x0e18, 0x0e19, 0x0e1a, 0x0e1b, 0x0e1c, 0x0e1d, 0x0e1e, 0x0e1f, 0x0e20, 0x0e21, 0x0e22, 0x0e23, 0x0e24, 0x0e25, 0x0e26, 0x0e27, 0x0e28, 0x0e29, 0x0e2a, 0x0e2b, 0x0e2c, 0x0e2d, 0x0e2e, 0x0e2f, 0x0e30, 0x0e31, 0x0e32, 0x0e33, 0x0e34, 0x0e35, 0x0e36, 0x0e37, 0x0e38, 0x0e39, 0x0e3a, 0x0000, 0x0000, 0x0000, 0x0000, 0x0e3f, 0x0e40, 0x0e41, 0x0e42, 0x0e43, 0x0e44, 0x0e45, 0x0e46, 0x0e47, 0x0e48, 0x0e49, 0x0e4a, 0x0e4b, 0x0e4c, 0x0e4d, 0x0e4e, 0x0e4f, 0x0e50, 0x0e51, 0x0e52, 0x0e53, 0x0e54, 0x0e55, 0x0e56, 0x0e57, 0x0e58, 0x0e59, 0x0e5a, 0x0e5b, 0x0000, 0x0000, 0x0000, 0x0000 }; // // // @implementation RTFStack - (id) init { if ((self = [super init])) { a = [[NSMutableArray alloc] init]; } return self; } - (void) dealloc { [a release]; [super dealloc]; } - (void) push: (id) theObject { [a addObject: theObject]; } - (id) pop { id o = nil; if ([a count]) { o = [[[a lastObject] retain] autorelease]; [a removeLastObject]; } return o; } - (id) top { id o = nil; if ([a count]) { o = [[[a lastObject] retain] autorelease]; } return o; } @end // // // @implementation RTFFormattingOptions @end // // // @implementation RTFFontInfo - (id) init { if ((self = [super init])) { } charset = DEFAULT_CHARSET; return self; } - (void) dealloc { [family release]; [name release]; [super dealloc]; } - (NSString *) description { NSString *description; description = [NSString stringWithFormat: @"%u name=%@ family=%@ charset=%u pitch=%u", index, name, family, charset, pitch ]; return description; } @end // // // @implementation RTFFontTable - (id) init { if ((self = [super init])) { fontInfos = NSCreateMapTable(NSObjectMapKeyCallBacks, NSObjectMapValueCallBacks, 128); } return self; } - (void) dealloc { NSFreeMapTable(fontInfos); [super dealloc]; } - (void) addFontInfo: (RTFFontInfo *) theFontInfo atIndex: (unsigned int) theIndex { NSNumber *key; key = [NSNumber numberWithInt: theIndex]; NSMapInsert(fontInfos, key, (void*) theFontInfo); } - (RTFFontInfo *) fontInfoAtIndex: (unsigned int) theIndex { NSNumber *key; key = [NSNumber numberWithInt: theIndex]; return NSMapGet(fontInfos, key); } - (NSString *) description { NSMutableString *description; NSEnumerator *enumerator; RTFFontInfo *fontInfo; description = [NSMutableString stringWithFormat: @"Number of fonts: %u\n", [fontInfos count]]; enumerator = [fontInfos objectEnumerator]; while ((fontInfo = [enumerator nextObject])) { [description appendString: [fontInfo description]]; [description appendString: @"\n"]; } return description; } @end // // // @implementation RTFColorDef @end // // // @implementation RTFColorTable - (id) init { if ((self = [super init])) { colorDefs = [[NSMutableArray alloc] init]; } return self; } - (void) dealloc { [colorDefs release]; [super dealloc]; } - (void) addColorDef: (RTFColorDef *) theColorDef { [colorDefs addObject: theColorDef]; } - (RTFColorDef *) colorDefAtIndex: (unsigned int) theIndex { return [colorDefs objectAtIndex: theIndex]; } @end // // // @implementation RTFHandler static NSMapTable *_charsets = nil; static NSMapTable *_cws = nil; typedef enum { CW_UNKNOWN = 0, CW_ANSICPG, CW_B, CW_CF, CW_COLORTBL, CW_F, CW_FONTTBL, CW_I, CW_PAR, CW_PICT, CW_SOFTLINE, CW_STRIKE, CW_STYLESHEET, CW_TAB, CW_U, CW_UL, CW_ULNONE } commandWordId; static NSMapTable *_fontCws = nil; typedef enum { FONTCW_UNKNOWN = 0, FONTCW_F, FONTCW_FBIDI, FONTCW_FCHARSET, FONTCW_FDECOR, FONTCW_FMODERN, FONTCW_FNIL, FONTCW_FPRQ, FONTCW_FROMAN, FONTCW_FSCRIPT, FONTCW_FSWISS, FONTCW_FTECH } fontCommandWordId; static void _init_charsets_table() { _charsets = NSCreateMapTable(NSObjectMapKeyCallBacks, NSNonOwnedPointerMapValueCallBacks, 23); // 238 — Eastern European - cpg1250 NSMapInsert(_charsets, @"ansicpg1250", ansicpg1250); NSMapInsert(_charsets, [NSNumber numberWithUnsignedChar: 238], ansicpg1250); // 204 — Russian - cpg1251 NSMapInsert(_charsets, @"ansicpg1251", ansicpg1251); NSMapInsert(_charsets, [NSNumber numberWithUnsignedChar: 204], ansicpg1251); // 0 - Latin 1 - cpg1252 - also know as ANSI NSMapInsert(_charsets, [NSNumber numberWithUnsignedChar: 0], ansicpg1252); NSMapInsert(_charsets, @"ansicpg1252", ansicpg1252); // 161 - Greek cpg1253 NSMapInsert(_charsets, @"ansicpg1253", ansicpg1253); NSMapInsert(_charsets, [NSNumber numberWithUnsignedChar: 161], ansicpg1253); // 162 — Turkish - cpg1254 NSMapInsert(_charsets, @"ansicpg1254", ansicpg1254); NSMapInsert(_charsets, [NSNumber numberWithUnsignedChar: 162], ansicpg1254); // 177 — Hebrew Traditional - cpg1255 // also 181 - Hebrew user NSMapInsert(_charsets, @"ansicpg1255", ansicpg1255); NSMapInsert(_charsets, [NSNumber numberWithUnsignedChar: 177], ansicpg1255); NSMapInsert(_charsets, [NSNumber numberWithUnsignedChar: 181], ansicpg1255); // 178 — Arabic - cpg1256 // also 179 - Arabic traditional // also 180 - Arabic User NSMapInsert(_charsets, @"ansicpg1256", ansicpg1256); NSMapInsert(_charsets, [NSNumber numberWithUnsignedChar: 178], ansicpg1256); NSMapInsert(_charsets, [NSNumber numberWithUnsignedChar: 179], ansicpg1256); NSMapInsert(_charsets, [NSNumber numberWithUnsignedChar: 180], ansicpg1256); // 186 — Baltic - pg 1257 NSMapInsert(_charsets, @"ansicpg1257", ansicpg1257); NSMapInsert(_charsets, [NSNumber numberWithUnsignedChar: 186], ansicpg1257); // 163 — Vietnamese - pg1259 NSMapInsert(_charsets, @"ansicpg1258", ansicpg1258); NSMapInsert(_charsets, [NSNumber numberWithUnsignedChar: 163], ansicpg1258); // 222 — Thai - cpg874 NSMapInsert(_charsets, @"ansicpg874", ansicpg874); NSMapInsert(_charsets, [NSNumber numberWithUnsignedChar: 222], ansicpg874); // TODO: check differences between traditional/user/no-qualified for Arabic and Hebrew // TODO: missing codepage for the following codes: // 2 — Symbol // 3 — Invalid // 77 — Mac // 128 — Shift Jis // 129 — Hangul // 130 — Johab // 134 — GB2312 // 136 — Big5 // 254 — PC 437 // 255 — OEM } static void _init_cws_table() { _cws = NSCreateMapTable(NSObjectMapKeyCallBacks, NSNonOwnedPointerMapValueCallBacks, 16); NSMapInsert(_cws, @"ansicpg", (void *) CW_ANSICPG); NSMapInsert(_cws, @"b", (void *) CW_B); NSMapInsert(_cws, @"cf", (void *) CW_CF); NSMapInsert(_cws, @"colortbl", (void *) CW_COLORTBL); NSMapInsert(_cws, @"f", (void *) CW_F); NSMapInsert(_cws, @"fonttbl", (void *) CW_FONTTBL); NSMapInsert(_cws, @"i", (void *) CW_I); NSMapInsert(_cws, @"par", (void *) CW_PAR); NSMapInsert(_cws, @"pict", (void *) CW_PICT); NSMapInsert(_cws, @"softline", (void *) CW_SOFTLINE); NSMapInsert(_cws, @"strike", (void *) CW_STRIKE); NSMapInsert(_cws, @"stylesheet", (void *) CW_STYLESHEET); NSMapInsert(_cws, @"tab", (void *) CW_TAB); NSMapInsert(_cws, @"u", (void *) CW_U); NSMapInsert(_cws, @"ul", (void *) CW_UL); NSMapInsert(_cws, @"ulnone", (void *) CW_ULNONE); } static void _init_fontCws_table() { _fontCws = NSCreateMapTable(NSObjectMapKeyCallBacks, NSNonOwnedPointerMapValueCallBacks, 23); NSMapInsert(_fontCws, @"f", (void *) FONTCW_F); NSMapInsert(_fontCws, @"fbidi", (void *) FONTCW_FBIDI); NSMapInsert(_fontCws, @"fcharset", (void *) FONTCW_FCHARSET); NSMapInsert(_fontCws, @"fdecor", (void *) FONTCW_FDECOR); NSMapInsert(_fontCws, @"fmodern", (void *) FONTCW_FMODERN); NSMapInsert(_fontCws, @"fnil", (void *) FONTCW_FNIL); NSMapInsert(_fontCws, @"fprq", (void *) FONTCW_FPRQ); NSMapInsert(_fontCws, @"froman", (void *) FONTCW_FROMAN); NSMapInsert(_fontCws, @"fscript", (void *) FONTCW_FSCRIPT); NSMapInsert(_fontCws, @"fswiss", (void *) FONTCW_FSWISS); NSMapInsert(_fontCws, @"ftech", (void *) FONTCW_FTECH); } - (id) initWithData: (NSData *) theData { if ((self = [super init])) { ASSIGN(_data, theData); _bytes = (char *)[_data bytes]; _len = [_data length]; _current_pos = 0; if (_charsets == nil) _init_charsets_table(); if (_cws == nil) _init_cws_table(); if (_fontCws == nil) _init_fontCws_table(); } return self; } - (void) dealloc { NSFreeMapTable(_charsets); [_data release]; [super dealloc]; } /* Returns pointer to the control word and in len pointer its length including numeric argument */ - (const char *) parseControlWord: (unsigned int *) len { const char *start, *end; start = ADVANCE; /* A control word is defined by: \ */ while (isalpha(*_bytes)) { ADVANCE; } /* The can be one of the following: - A space. This serves only to delimit a control word and is ignored in subsequent processing. - A numeric digit or an ASCII minus sign (-), which indicates that a numeric parameter is associated with the control word. Only this case requires to include it in the control word. - Any character other than a letter or a digit */ if (*_bytes == '-' || isdigit(*_bytes)) { ADVANCE; while (isdigit(*_bytes)) // TODO: Allow up to 10 digits { ADVANCE; } } /* In this case, the delimiting character terminates the control word and is not part of the control word. */ end = _bytes; *len = end-start-1; return start+1; } - (const char *) parseControlWordAndSetLenIn: (unsigned int *) len setHasIntArgumentIn: (BOOL *) hasArg setIntArgumentIn: (int *) arg { const char *start; const char *end = NULL; const char *startArg = NULL; const char *endArg = NULL; ADVANCE; start = _bytes; /* A control word is defined by: \ */ while (isalpha(*_bytes)) { end = _bytes; ADVANCE; } if (end == NULL) { return NULL; } /* The can be one of the following: - A space. This serves only to delimit a control word and is ignored in subsequent processing. - A numeric digit or an ASCII minus sign (-), which indicates that a numeric parameter is associated with the control word. Only this case requires to include it in the control word. - Any character other than a letter or a digit */ if (*_bytes == '-' || isdigit(*_bytes)) { startArg = _bytes; endArg = _bytes; ADVANCE; while (isdigit(*_bytes)) { endArg = _bytes; ADVANCE; } } *hasArg = NO; *arg = 0; if (startArg) { NSString *s; unsigned int argLength = endArg - startArg + 1; // the next guard is to protect against a single '-' if (argLength > 1 || (*startArg != '-')) { s = [[NSString alloc] initWithBytesNoCopy: (void *) startArg length: argLength encoding: NSASCIIStringEncoding freeWhenDone: NO]; [s autorelease]; *hasArg = YES; *arg = [s intValue]; // Warning: it does not detect conversion errors } } /* In other cases, the delimiting character terminates the control word and is not part of the control word. */ *len = end - start + 1; return start; } // // {\colortbl\red0\green0\blue0;\red128\green0\blue0;\red255\green0\blue0;} // - (RTFColorTable *) parseColorTable { RTFColorTable *colorTable; RTFColorDef *colorDef; colorTable = [[[RTFColorTable alloc] init] autorelease]; colorDef = [[[RTFColorDef alloc] init] autorelease]; while (*_bytes != '}') { if (*_bytes == ';') { [colorTable addColorDef: colorDef]; colorDef = [[[RTFColorDef alloc] init] autorelease]; ADVANCE; } else if (*_bytes == '\\') { const char *cw; unsigned int len; NSString *s; cw = [self parseControlWord: &len]; // Skip our control word //if (strncmp(start+1, "colortbl", len) == 0) // continue; s = [[NSString alloc] initWithBytesNoCopy: (void *)cw length: len encoding: NSASCIIStringEncoding freeWhenDone: NO]; [s autorelease]; if ([s hasPrefix: @"red"]) { colorDef->red = [[s substringFromIndex: 3] intValue]; } else if ([s hasPrefix: @"green"]) { colorDef->green = [[s substringFromIndex: 4] intValue]; } else { colorDef->blue = [[s substringFromIndex: 4] intValue]; } } else { ADVANCE; } } return colorTable; } // // Possible formats: // // {\fonttbl\f0\fswiss Helvetica;} // {\fonttbl{\f0\froman\fcharset0\fprq2 Arial;}{\f1\fswiss\fprq2\fcharset0 Arial;}} // // FIXME: Complex ones not handled right now: // // {\fonttbl{\f2\fnil\fcharset256\fprq2{\*\panose 00020703090202050204}Courier New;}{... // {\fonttbl{\f31\fnil\fcharset0\fprq0 Times New Roman Monotype{\*\falt Times New Roman};}{... // // We receive the full string. // - (RTFFontTable *) parseFontTable { RTFFontTable *fontTable; RTFFontInfo *fontInfo; unsigned int level; fontTable = [[[RTFFontTable alloc] init] autorelease]; fontInfo = nil; level = 0; do { if (*_bytes == '{') { if (fontTable && level == 1) { fontInfo = [[[RTFFontInfo alloc] init] autorelease]; } ADVANCE; level++; } else if (*_bytes == '}') { if (fontTable && level == 2) //&& ![NSAllMapTableValues(fontTable->fontInfos) containsObject: fontInfo]) { [fontTable addFontInfo: fontInfo atIndex: fontInfo->index]; } ADVANCE; level--; } else if (*_bytes == '\\') { const char *cw; unsigned int len; BOOL hasArg; int arg; NSString *cwKey; fontCommandWordId cwId; cw = [self parseControlWordAndSetLenIn: &len setHasIntArgumentIn: &hasArg setIntArgumentIn: &arg]; if (level != 2) continue; else if (cw == NULL) continue; cwKey= [[NSString alloc] initWithBytesNoCopy: (void *)cw length: len encoding: NSASCIIStringEncoding freeWhenDone: NO]; [cwKey autorelease]; cwId = (fontCommandWordId) NSMapGet(_fontCws, cwKey); switch (cwId) { case FONTCW_F: if (hasArg) fontInfo->index = arg; break; case FONTCW_FBIDI: fontInfo->family = @"bidi"; break; case FONTCW_FCHARSET: if (hasArg) fontInfo->charset = arg; break; case FONTCW_FDECOR: fontInfo->family = @"decor"; break; case FONTCW_FMODERN: fontInfo->family = @"modern"; break; case FONTCW_FNIL: fontInfo->family = @"nil"; break; case FONTCW_FPRQ: if (hasArg) fontInfo->pitch = arg; break; case FONTCW_FROMAN: fontInfo->family = @"roman"; break; case FONTCW_FSCRIPT: fontInfo->family = @"script"; break; case FONTCW_FSWISS: fontInfo->family = @"swiss"; break; case FONTCW_FTECH: fontInfo->family = @"tech"; break; case FONTCW_UNKNOWN: default: // do nothing break; } } else // no char { if (level == 2 && isalnum(*_bytes)) { // we assume this is the fontname unsigned int fontnameLen; const char *delim = strpbrk(_bytes, ";{}\\"); if (delim == NULL) { // no delimiter found, we skip to next characters ADVANCE; continue; } fontnameLen = delim - _bytes; // only valid if the delimiter is a correct ';' if (*delim == ';') { // there is no explicit limit length but we took 100 // as protection if (delim && fontnameLen <= FONTNAME_LEN_MAX) { fontInfo->name = [[NSString alloc] initWithBytesNoCopy: (char *) _bytes length: fontnameLen encoding: NSASCIIStringEncoding freeWhenDone: NO]; ADVANCE_N(fontnameLen); } } else { // advance just before the special character ADVANCE_N(fontnameLen - 1); } } ADVANCE; } } while (level > 0); return fontTable; } // // // - (void) parseStyleSheet { unsigned int count; count = 0; do { if (*_bytes == '{') { count++; } else if (*_bytes == '}') { count--; } ADVANCE; } while (count != 0); } - (void) parseIgnoringEverything { unsigned int count = 1; // Ignore everything. But we cannot parse it blindly because it could have // binary data with '}' and '{' bytes, so disasters can happen and they will do { if (*_bytes == '\\') { unsigned int binary_size, len = 0, cw_len; const char *cw = [self parseControlWord: &len]; cw_len = strlen("bin"); if (strncmp(cw, "bin", cw_len) == 0 && len > cw_len) { NSString *s; s = [[NSString alloc] initWithBytesNoCopy: (void *) cw + cw_len length: len - cw_len encoding: NSASCIIStringEncoding freeWhenDone: NO]; [s autorelease]; binary_size = [s intValue]; ADVANCE_N(binary_size); } } if (*_bytes == '{') count++; if (*_bytes == '}') count--; ADVANCE; } while (count > 0); } // // // - (void) parsePicture { [self parseIgnoringEverything]; } // todo: This keyword is only valid in the RTF header section right after the \ansi, \mac, \pc or \pca keyword. inline static void parseAnsicpg (BOOL hasArg, int arg, const unsigned short **out_default_char) { NSString *key; const unsigned short *res; if (!hasArg) return; key = [NSString stringWithFormat: @"anscicpg%i", arg]; res = NSMapGet(_charsets, key); if (res) *out_default_char = res; } inline static void parseB(RTFHandler *self, BOOL hasArg, int arg, RTFFormattingOptions *formattingOptions) { if (!formattingOptions) return; if (hasArg && arg == 0) { [self->_html appendBytes: "" length: 4]; formattingOptions->bold = NO; } else { [self->_html appendBytes: "" length: 3]; formattingOptions->bold = YES; } } inline static void parseCf(RTFHandler *self, BOOL hasArg, int arg, RTFFormattingOptions *formattingOptions, RTFColorTable *colorTable) { RTFColorDef *colorDef; char *v; if (!hasArg) return; if (!formattingOptions) return; colorDef = [colorTable colorDefAtIndex: arg]; if (!colorDef) return; if (formattingOptions->color_index >= 0) { [self->_html appendBytes: "" length: 7]; } formattingOptions->color_index = arg; v = calloc(23, sizeof(char)); sprintf(v, "", colorDef->red, colorDef->green, colorDef->blue); [self->_html appendBytes: v length: strlen(v)]; free(v); } inline static void parseColorTableWrapper(RTFHandler *self, RTFColorTable **colorTable) { *colorTable = [self parseColorTable]; } inline static void parseF(RTFHandler *self, BOOL hasArg, int arg, RTFFormattingOptions *formattingOptions, RTFFontTable *fontTable) { RTFFontInfo *fontInfo; if (!hasArg) return; if (!formattingOptions) return; if (formattingOptions->font_index >= 0 && arg != formattingOptions->font_index) { [self->_html appendBytes: "" length: 7]; } formattingOptions->font_index = arg; fontInfo = [fontTable fontInfoAtIndex: arg]; char *v = NULL; if (fontInfo && fontInfo->name) { if ([fontInfo->name length] < 128) { int tag_size = 15 + [fontInfo->name length]; v = calloc(tag_size, sizeof(char)); snprintf(v, tag_size, "", [fontInfo->name UTF8String]); } else { NSLog(@"RTFHandler: Font %u has %d chars length, parse error? " "Ignored", arg, [fontInfo->name length]); v = calloc(7, sizeof(char)); sprintf(v, ""); } } else { // RTF badformed? We don't know about that font (arg index not found). // Anyhow, we still open the html tag because in the future // we will close it (e.g. when new font is used). v = calloc(7, sizeof(char)); sprintf(v, ""); } if (fontInfo && fontInfo->charset) { if (fontInfo->charset == DEFAULT_CHARSET) /* charset 1 is default charset */ formattingOptions->charset = NULL; else { NSNumber *key = [NSNumber numberWithUnsignedChar: fontInfo->charset]; formattingOptions->charset = NSMapGet(_charsets, key); } } [self->_html appendBytes: v length: strlen(v)]; free(v); } inline static void parseFontTableWrapper(RTFHandler *self, const char * cw, RTFFontTable **fontTable) { // We rewind our buffer so we start at the beginning of {\fonttbl... self->_bytes = cw-2; self->_current_pos -= 9; // Length: {\fonttbl *fontTable = [self parseFontTable]; // We go back 1 byte in order to end our section properly ('}' character) REWIND; } inline static void parseI(RTFHandler *self, BOOL hasArg, int arg, RTFFormattingOptions *formattingOptions) { if (!formattingOptions) return; if (hasArg && arg == 0) { [self->_html appendBytes: "" length: 4]; formattingOptions->italic = NO; } else { [self->_html appendBytes: "" length: 3]; formattingOptions->italic = YES; } } inline static void parsePar(RTFHandler *self) { [self->_html appendBytes: "
" length: 4]; } inline static void parsePictureWrapper(RTFHandler *self, const char * cw) { self->_bytes = cw-2; self->_current_pos -= 6; // Length: {\pict [self parsePicture]; REWIND; } // same implementation that /par inline static void parseSoftline(RTFHandler *self) { [self->_html appendBytes: "
" length: 4]; } inline static void parseStrike(RTFHandler *self, BOOL hasArg, int arg, RTFFormattingOptions *formattingOptions) { if (!formattingOptions) return; if (hasArg && arg == 0) { [self->_html appendBytes: "" length: 9]; formattingOptions->strikethrough = NO; } else { [self->_html appendBytes: "" length: 8]; formattingOptions->strikethrough = YES; } } inline static void parseStyleSheetWrapper(RTFHandler *self, const char * cw) { self->_bytes = cw-2; self->_current_pos -= 12; // Length: {\stylesheet [self parseStyleSheet]; REWIND; } inline static void parseTab(RTFHandler *self) { [self->_html appendBytes: "  " length: 12]; } inline static void parseU(RTFHandler *self, BOOL hasArg, int arg) { unichar uch; NSString *s; NSData *d; if (!hasArg) return; if (arg < 0) // a negative value means a value greater than 32767 arg = 32767 - arg; uch = (unichar) arg; s = [NSString stringWithCharacters: &uch length: 1]; d = [s dataUsingEncoding: NSUTF8StringEncoding]; [self->_html appendData: d]; } inline static void parseUl(RTFHandler *self, BOOL hasArg, int arg, RTFFormattingOptions *formattingOptions) { if (!formattingOptions) return; if (hasArg && arg ==0) { [self->_html appendBytes: "" length: 4]; formattingOptions->underline = NO; } else { [self->_html appendBytes: "" length: 3]; formattingOptions->underline = YES; } } - (NSMutableData *) parse { RTFFormattingOptions *formattingOptions; RTFColorTable *colorTable; RTFFontTable *fontTable; RTFStack *stack; const unsigned short *defaultCharset; // convenience variables for parsing unsigned char c; NSData *d; NSString *s; stack = [[RTFStack alloc] init]; fontTable = nil; colorTable = nil; defaultCharset = ansicpg1252; formattingOptions = nil; _html = [[[NSMutableData alloc] init] autorelease]; [_html appendBytes: "" length: 34]; // Check if we got RTF data // this does not allow \s\n before '}' neither newline before control command if (_len > 4 && strncmp((const char*)_bytes, "{\\rtf", 4) != 0) return nil; while (_current_pos < _len) { c = *_bytes; // RTF control code if (c == '\\') { unsigned int len; const char *cw; BOOL hasArg; int arg; NSString *cwKey; commandWordId cwId; char nextByte = *(_bytes+1); if (nextByte == '\'') { // A hexadecimal value, based on the specified character set (may be used to identify 8-bit values). const char *b1, *b2; short index; short tmp; const unsigned short * active_charset; if (formattingOptions && formattingOptions->charset) active_charset = formattingOptions->charset; else active_charset = defaultCharset; ADVANCE; ADVANCE; b1 = ADVANCE; b2 = ADVANCE; tmp = (isdigit(*b1) ? *b1 - 48 : toupper(*b1) - 55); if (tmp < 0 || tmp > 16) { // Incorrect first hexadecimal character. Skipping. continue; } index = tmp*16; tmp = (isdigit(*b2) ? *b2 - 48 : toupper(*b2) - 55); if (tmp < 0 || tmp > 16) { // Incorrect second hexadecimal character. Skipping. continue; } index += tmp; s = [NSString stringWithCharacters: &(active_charset[index]) length: 1]; d = [s dataUsingEncoding: NSUTF8StringEncoding]; [_html appendData: d]; continue; } else if (nextByte == '*') { [self parseIgnoringEverything]; continue; } else if (!isalpha(nextByte)) { // escape + character ADVANCE_N(2); // check for special escapes for the no-implemented features // for control of word breaking if (nextByte == '~') // no breaking space nextByte = ' '; else if (nextByte == '-') // optional hyphen; we skip it continue; else if (nextByte == '_') // no breaking hyphen, treat it as a normal hyphen nextByte = '-'; [_html appendBytes: &nextByte length: 1]; continue; } cw = [self parseControlWordAndSetLenIn: &len setHasIntArgumentIn: &hasArg setIntArgumentIn: &arg]; if (cw == NULL) continue; cwKey= [[NSString alloc] initWithBytesNoCopy: (void *)cw length: len encoding: NSASCIIStringEncoding freeWhenDone: NO]; [cwKey autorelease]; cwId = (commandWordId) NSMapGet(_cws, cwKey); switch (cwId) { case CW_ANSICPG: parseAnsicpg(hasArg, arg, &defaultCharset); break; case CW_B: parseB(self, hasArg, arg, formattingOptions); break; case CW_CF: parseCf(self, hasArg, arg, formattingOptions, colorTable); break; case CW_COLORTBL: parseColorTableWrapper(self, &colorTable); break; case CW_F: parseF(self, hasArg, arg, formattingOptions, fontTable); break; case CW_FONTTBL: parseFontTableWrapper(self, cw, &fontTable); break; case CW_I: parseI(self, hasArg, arg, formattingOptions); break; case CW_PAR: parsePar(self); break; case CW_PICT: parsePictureWrapper(self, cw); break; case CW_SOFTLINE: parseSoftline(self); break; case CW_STRIKE: parseStrike(self, hasArg, arg, formattingOptions); break; case CW_STYLESHEET: parseStyleSheetWrapper(self, cw); break; case CW_TAB: parseTab(self); break; case CW_U: parseU(self, hasArg, arg); break; case CW_UL: parseUl(self, hasArg, arg, formattingOptions); break; case CW_ULNONE: parseUl(self, YES, 0, formattingOptions); break; case CW_UNKNOWN: default: // do nothing break; } // If a space delimits the control word, the space does not appear in the document. // Any characters following the delimiter, including spaces, will appear in the document. (except newline!) if (*_bytes == ' ') { ADVANCE; } } else if (c == '{') { formattingOptions = [[[RTFFormattingOptions alloc] init] autorelease]; formattingOptions->bold = NO; formattingOptions->italic = NO; formattingOptions->strikethrough = NO; formattingOptions->underline = NO; formattingOptions->font_index = -1; formattingOptions->color_index = -1; formattingOptions->start_pos = [_html length]; formattingOptions->charset = defaultCharset; [stack push: formattingOptions]; ADVANCE; } else if (c == '}') { formattingOptions = [stack pop]; if (formattingOptions) { // Handle {\b bold} vs. \b bold \b0 if (formattingOptions->bold) { [_html appendBytes: "" length: 4]; } if (formattingOptions->italic) { [_html appendBytes: "" length: 4]; } if (formattingOptions->strikethrough) { [_html appendBytes: "" length: 9]; } if (formattingOptions->underline) { [_html appendBytes: "" length: 4]; } if (formattingOptions->font_index >= 0) { [_html appendBytes: "" length: 7]; } if (formattingOptions->color_index >= 0) { [_html appendBytes: "" length: 7]; } } formattingOptions = [stack top]; ADVANCE; } else { c = *_bytes; // We avoid appending NULL bytes or endlines if (c && (c != '\n') && (c != '\r')) { const unsigned short * active_charset; if (formattingOptions && formattingOptions->charset) active_charset = formattingOptions->charset; else active_charset = defaultCharset; s = [NSString stringWithCharacters: &(active_charset[c]) length: 1]; d = [s dataUsingEncoding: NSUTF8StringEncoding]; [_html appendData: d]; } ADVANCE; } } [_html appendBytes: "" length: 14]; [stack release]; return _html; } /* This method is for ease of testing and should not be used in normal operations */ - (void) mangleInternalStateWithBytesPtr: (const char*) newBytes andCurrentPos: (int) newCurrentPos { _bytes = newBytes; _current_pos = newCurrentPos; } @end