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/*
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* chartrans.c
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* Copyright (C) 1999-2004 A.J. van Os; Released under GNU GPL
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*
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* Description:
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* Translate Word characters to local representation
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#if defined(__STDC_ISO_10646__)
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#include <wctype.h>
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#endif /* __STDC_ISO_10646__ */
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#include "antiword.h"
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static const USHORT usCp850[] = { /* DOS implementation of Latin1 */
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0x00c7, 0x00fc, 0x00e9, 0x00e2, 0x00e4, 0x00e0, 0x00e5, 0x00e7,
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0x00ea, 0x00eb, 0x00e8, 0x00ef, 0x00ee, 0x00ec, 0x00c4, 0x00c5,
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0x00c9, 0x00e6, 0x00c6, 0x00f4, 0x00f6, 0x00f2, 0x00fb, 0x00f9,
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0x00ff, 0x00d6, 0x00dc, 0x00f8, 0x00a3, 0x00d8, 0x00d7, 0x0192,
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22 |
0x00e1, 0x00ed, 0x00f3, 0x00fa, 0x00f1, 0x00d1, 0x00aa, 0x00ba,
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0x00bf, 0x00ae, 0x00ac, 0x00bd, 0x00bc, 0x00a1, 0x00ab, 0x00bb,
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24 |
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x00c1, 0x00c2, 0x00c0,
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0x00a9, 0x2563, 0x2551, 0x2557, 0x255d, 0x00a2, 0x00a5, 0x2510,
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0x2514, 0x2534, 0x252c, 0x251c, 0x2500, 0x253c, 0x00e3, 0x00c3,
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0x255a, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256c, 0x00a4,
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0x00f0, 0x00d0, 0x00ca, 0x00cb, 0x00c8, 0x0131, 0x00cd, 0x00ce,
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0x00cf, 0x2518, 0x250c, 0x2588, 0x2584, 0x00a6, 0x00cc, 0x2580,
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0x00d3, 0x00df, 0x00d4, 0x00d2, 0x00f5, 0x00d5, 0x00b5, 0x00fe,
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0x00de, 0x00da, 0x00db, 0x00d9, 0x00fd, 0x00dd, 0x00af, 0x00b4,
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0x00ad, 0x00b1, 0x2017, 0x00be, 0x00b6, 0x00a7, 0x00f7, 0x00b8,
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0x00b0, 0x00a8, 0x00b7, 0x00b9, 0x00b3, 0x00b2, 0x25a0, 0x00a0,
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};
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static const USHORT usCp1250[] = { /* Windows implementation of Latin2 */
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0x20ac, 0x003f, 0x201a, 0x003f, 0x201e, 0x2026, 0x2020, 0x2021,
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0x003f, 0x2030, 0x0160, 0x2039, 0x015a, 0x0164, 0x017d, 0x0179,
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0x003f, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014,
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0x003f, 0x2122, 0x0161, 0x203a, 0x015b, 0x0165, 0x017e, 0x017a,
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0x00a0, 0x02c7, 0x02d8, 0x0141, 0x00a4, 0x0104, 0x00a6, 0x00a7,
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0x00a8, 0x00a9, 0x015e, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x017b,
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0x00b0, 0x00b1, 0x02db, 0x0142, 0x00b4, 0x00b5, 0x00b6, 0x00b7,
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0x00b8, 0x0105, 0x015f, 0x00bb, 0x013d, 0x02dd, 0x013e, 0x017c,
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0x0154, 0x00c1, 0x00c2, 0x0102, 0x00c4, 0x0139, 0x0106, 0x00c7,
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0x010c, 0x00c9, 0x0118, 0x00cb, 0x011a, 0x00cd, 0x00ce, 0x010e,
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0x0110, 0x0143, 0x0147, 0x00d3, 0x00d4, 0x0150, 0x00d6, 0x00d7,
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0x0158, 0x016e, 0x00da, 0x0170, 0x00dc, 0x00dd, 0x0162, 0x00df,
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0x0155, 0x00e1, 0x00e2, 0x0103, 0x00e4, 0x013a, 0x0107, 0x00e7,
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0x010d, 0x00e9, 0x0119, 0x00eb, 0x011b, 0x00ed, 0x00ee, 0x010f,
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0x0111, 0x0144, 0x0148, 0x00f3, 0x00f4, 0x0151, 0x00f6, 0x00f7,
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0x0159, 0x016f, 0x00fa, 0x0171, 0x00fc, 0x00fd, 0x0163, 0x02d9,
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};
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static const USHORT usCp1251[] = { /* Windows implementation of Cyrillic */
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0x0402, 0x0403, 0x201a, 0x0453, 0x201e, 0x2026, 0x2020, 0x2021,
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0x20ac, 0x2030, 0x0409, 0x2039, 0x040a, 0x040c, 0x040b, 0x040f,
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0x0452, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014,
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0x00f3, 0x2122, 0x0459, 0x203a, 0x045a, 0x045c, 0x045b, 0x045f,
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0x00a0, 0x040e, 0x045e, 0x0408, 0x00a4, 0x0490, 0x00a6, 0x00a7,
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0x0401, 0x00a9, 0x0404, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x0407,
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0x00b0, 0x00b1, 0x0406, 0x0456, 0x0491, 0x00b5, 0x00b6, 0x00b7,
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0x0451, 0x2116, 0x0454, 0x00bb, 0x0458, 0x0405, 0x0455, 0x0457,
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0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417,
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0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e, 0x041f,
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0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427,
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0x0428, 0x0429, 0x042a, 0x042b, 0x042c, 0x042d, 0x042e, 0x042f,
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0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437,
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0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e, 0x043f,
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0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447,
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0x0448, 0x0449, 0x044a, 0x044b, 0x044c, 0x044d, 0x044e, 0x044f,
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};
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static const USHORT usCp1252[] = { /* Windows implementation of Latin1 */
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0x20ac, 0x003f, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020, 0x2021,
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0x02c6, 0x2030, 0x0160, 0x2039, 0x0152, 0x003f, 0x017d, 0x003f,
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0x003f, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014,
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0x02dc, 0x2122, 0x0161, 0x203a, 0x0153, 0x003f, 0x017e, 0x0178,
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0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7,
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0x00a8, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af,
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0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7,
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0x00b8, 0x00b9, 0x00ba, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf,
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0x00c0, 0x00c1, 0x00c2, 0x00c3, 0x00c4, 0x00c5, 0x00c6, 0x00c7,
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0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x00cc, 0x00cd, 0x00ce, 0x00cf,
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0x00d0, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d7,
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0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x00dd, 0x00de, 0x00df,
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0x00e0, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7,
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0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef,
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0x00f0, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7,
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0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x00fd, 0x00fe, 0x00ff,
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};
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static const USHORT usMacRoman[] = { /* Apple implementation of Latin1 */
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0x00c4, 0x00c5, 0x00c7, 0x00c9, 0x00d1, 0x00d6, 0x00dc, 0x00e1,
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0x00e0, 0x00e2, 0x00e4, 0x00e3, 0x00e5, 0x00e7, 0x00e9, 0x00e8,
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0x00ea, 0x00eb, 0x00ed, 0x00ec, 0x00ee, 0x00ef, 0x00f1, 0x00f3,
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0x00f2, 0x00f4, 0x00f6, 0x00f5, 0x00fa, 0x00f9, 0x00fb, 0x00fc,
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0x2020, 0x00b0, 0x00a2, 0x00a3, 0x00a7, 0x2022, 0x00b6, 0x00df,
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0x00ae, 0x00a9, 0x2122, 0x00b4, 0x00a8, 0x2260, 0x00c6, 0x00d8,
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0x221e, 0x00b1, 0x2264, 0x2265, 0x00a5, 0x00b5, 0x2202, 0x2211,
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0x220f, 0x03c0, 0x222b, 0x00aa, 0x00ba, 0x2126, 0x00e6, 0x00f8,
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102 |
0x00bf, 0x00a1, 0x00ac, 0x221a, 0x0192, 0x2248, 0x2206, 0x00ab,
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0x00bb, 0x2026, 0x00a0, 0x00c0, 0x00c3, 0x00d5, 0x0152, 0x0153,
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104 |
0x2013, 0x2014, 0x201c, 0x201d, 0x2018, 0x2019, 0x00f7, 0x25ca,
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105 |
0x00ff, 0x0178, 0x2044, 0x00a4, 0x2039, 0x203a, 0xfb01, 0xfb02,
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106 |
0x2021, 0x00b7, 0x201a, 0x201e, 0x2030, 0x00c2, 0x00ca, 0x00c1,
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107 |
0x00cb, 0x00c8, 0x00cd, 0x00ce, 0x00cf, 0x00cc, 0x00d3, 0x00d4,
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108 |
0x003f, 0x00d2, 0x00da, 0x00db, 0x00d9, 0x0131, 0x02c6, 0x02dc,
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0x00af, 0x02d8, 0x02d9, 0x02da, 0x00b8, 0x02dd, 0x02db, 0x02c7,
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};
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static const USHORT usPrivateArea[] = {
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0x0020, 0x0021, 0x2200, 0x0023, 0x2203, 0x0025, 0x0026, 0x220d,
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0x0028, 0x0029, 0x2217, 0x002b, 0x002c, 0x2212, 0x002e, 0x002f,
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0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037,
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0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x2019, 0x003e, 0x003f,
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0x201d, 0x201c, 0x0392, 0x03a7, 0x0394, 0x0395, 0x03a6, 0x0393,
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118 |
0x0397, 0x0399, 0x03d1, 0x039a, 0x039b, 0x039c, 0x039d, 0x039f,
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119 |
0x03a0, 0x0398, 0x03a1, 0x03a3, 0x03a4, 0x03a5, 0x03c2, 0x03a9,
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120 |
0x039e, 0x03a8, 0x0396, 0x005b, 0x2234, 0x005d, 0x22a5, 0x005f,
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121 |
0x003f, 0x03b1, 0x03b2, 0x03c7, 0x03b4, 0x03b5, 0x03c6, 0x03b3,
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122 |
0x03b7, 0x03b9, 0x03d5, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03bf,
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123 |
0x03c0, 0x03b8, 0x03c1, 0x03c3, 0x03c4, 0x03c5, 0x03d6, 0x03c9,
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124 |
0x03be, 0x03c8, 0x03b6, 0x007b, 0x007c, 0x007d, 0x223c, 0x003f,
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125 |
0x003f, 0x003f, 0x003f, 0x003f, 0x003f, 0x003f, 0x003f, 0x003f,
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126 |
0x003f, 0x003f, 0x003f, 0x003f, 0x003f, 0x003f, 0x003f, 0x003f,
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127 |
0x003f, 0x003f, 0x003f, 0x2022, 0x003f, 0x003f, 0x003f, 0x003f,
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128 |
0x003f, 0x003f, 0x003f, 0x003f, 0x003f, 0x003f, 0x003f, 0x003f,
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129 |
0x20ac, 0x03d2, 0x2032, 0x2264, 0x2044, 0x221e, 0x0192, 0x2663,
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130 |
0x2666, 0x2665, 0x2660, 0x2194, 0x2190, 0x2191, 0x2192, 0x2193,
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131 |
0x00b0, 0x00b1, 0x2033, 0x2265, 0x00d7, 0x221d, 0x2202, 0x2022,
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132 |
0x00f7, 0x2260, 0x2261, 0x2248, 0x2026, 0x007c, 0x23af, 0x21b5,
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133 |
0x2135, 0x2111, 0x211c, 0x2118, 0x2297, 0x2295, 0x2205, 0x2229,
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134 |
0x222a, 0x2283, 0x2287, 0x2284, 0x2282, 0x2286, 0x2208, 0x2209,
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135 |
0x2220, 0x2207, 0x00ae, 0x00a9, 0x2122, 0x220f, 0x221a, 0x22c5,
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136 |
0x00ac, 0x2227, 0x2228, 0x21d4, 0x21d0, 0x21d1, 0x21d2, 0x21d3,
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137 |
0x22c4, 0x3008, 0x00ae, 0x00a9, 0x2122, 0x2211, 0x239b, 0x239c,
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138 |
0x239d, 0x23a1, 0x23a2, 0x23a3, 0x23a7, 0x23a8, 0x23a9, 0x23aa,
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139 |
0x003f, 0x3009, 0x222b, 0x2320, 0x23ae, 0x2321, 0x239e, 0x239f,
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140 |
0x23a0, 0x23a4, 0x23a5, 0x23a6, 0x23ab, 0x23ac, 0x23ad, 0x003f,
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141 |
};
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142 |
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143 |
typedef struct char_table_tag {
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UCHAR ucLocal;
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USHORT usUnicode;
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146 |
} char_table_type;
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147 |
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148 |
static char_table_type atCharTable[256];
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149 |
static size_t tNextPosFree = 0;
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150 |
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151 |
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152 |
/*
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* iCompare - compare two records
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154 |
*
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155 |
* Compares two records. For use by qsort(3C) and bsearch(3C).
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156 |
*
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157 |
* returns -1 if rec1 < rec2, 0 if rec1 == rec2, 1 if rec1 > rec2
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158 |
*/
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159 |
static int
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160 |
iCompare(const void *pvRecord1, const void *pvRecord2)
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161 |
{
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162 |
USHORT usUnicode1, usUnicode2;
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163 |
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164 |
usUnicode1 = ((char_table_type *)pvRecord1)->usUnicode;
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165 |
usUnicode2 = ((char_table_type *)pvRecord2)->usUnicode;
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166 |
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167 |
if (usUnicode1 < usUnicode2) {
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168 |
return -1;
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169 |
}
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170 |
if (usUnicode1 > usUnicode2) {
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171 |
return 1;
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172 |
}
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173 |
return 0;
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174 |
} /* end of iCompare */
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175 |
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176 |
/*
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* pGetCharTableRecord - get the character table record
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178 |
*
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179 |
* returns a pointer to the record when found, otherwise NULL
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180 |
*/
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181 |
static const char_table_type *
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182 |
pGetCharTableRecord(USHORT usUnicode)
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183 |
{
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184 |
char_table_type tKey;
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185 |
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186 |
if (tNextPosFree == 0) {
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187 |
return NULL;
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188 |
}
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189 |
tKey.usUnicode = usUnicode;
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190 |
tKey.ucLocal = 0;
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191 |
return (char_table_type *)bsearch(&tKey,
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192 |
atCharTable,
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193 |
tNextPosFree, sizeof(atCharTable[0]),
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194 |
iCompare);
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195 |
} /* end of pGetCharTableRecord */
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196 |
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197 |
/*
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198 |
* ucGetBulletCharacter - get the local representation of the bullet
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199 |
*/
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200 |
UCHAR
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201 |
ucGetBulletCharacter(conversion_type eConversionType, encoding_type eEncoding)
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202 |
{
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|
203 |
#if defined(__riscos)
|
|
|
204 |
return 0x8f;
|
|
|
205 |
#else
|
|
|
206 |
const char_table_type *pRec;
|
|
|
207 |
|
|
|
208 |
fail(eEncoding == encoding_utf_8);
|
|
|
209 |
|
|
|
210 |
if (eEncoding == encoding_latin_1 &&
|
|
|
211 |
(eConversionType == conversion_ps ||
|
|
|
212 |
eConversionType == conversion_pdf)) {
|
|
|
213 |
/* Ugly, but it makes the PostScript and PDF look better */
|
|
|
214 |
return (UCHAR)143;
|
|
|
215 |
}
|
|
|
216 |
if (eConversionType != conversion_text &&
|
|
|
217 |
eConversionType != conversion_fmt_text) {
|
|
|
218 |
pRec = pGetCharTableRecord(UNICODE_BULLET);
|
|
|
219 |
if (pRec != NULL) {
|
|
|
220 |
return pRec->ucLocal;
|
|
|
221 |
}
|
|
|
222 |
pRec = pGetCharTableRecord(UNICODE_BULLET_OPERATOR);
|
|
|
223 |
if (pRec != NULL) {
|
|
|
224 |
return pRec->ucLocal;
|
|
|
225 |
}
|
|
|
226 |
pRec = pGetCharTableRecord(UNICODE_MIDDLE_DOT);
|
|
|
227 |
if (pRec != NULL) {
|
|
|
228 |
return pRec->ucLocal;
|
|
|
229 |
}
|
|
|
230 |
}
|
|
|
231 |
return (UCHAR)'.';
|
|
|
232 |
#endif /* __riscos */
|
|
|
233 |
} /* end of ucGetBulletCharacter */
|
|
|
234 |
|
|
|
235 |
/*
|
|
|
236 |
* ucGetNbspCharacter - get the local representation of the non-breaking space
|
|
|
237 |
*/
|
|
|
238 |
UCHAR
|
|
|
239 |
ucGetNbspCharacter(void)
|
|
|
240 |
{
|
|
|
241 |
const char_table_type *pRec;
|
|
|
242 |
|
|
|
243 |
pRec = pGetCharTableRecord(0x00a0); /* Unicode non-breaking space */
|
|
|
244 |
if (pRec == NULL) {
|
|
|
245 |
DBG_MSG("Non-breaking space record not found");
|
|
|
246 |
/* No value found, use the best guess */
|
|
|
247 |
return (UCHAR)0xa0;
|
|
|
248 |
}
|
|
|
249 |
return pRec->ucLocal;
|
|
|
250 |
} /* end of ucGetNbspCharacter */
|
|
|
251 |
|
|
|
252 |
/*
|
|
|
253 |
* bReadCharacterMappingTable - read the mapping table
|
|
|
254 |
*
|
|
|
255 |
* Read the character mapping table from file and have the contents sorted
|
|
|
256 |
*
|
|
|
257 |
* returns TRUE if successful, otherwise FALSE
|
|
|
258 |
*/
|
|
|
259 |
BOOL
|
|
|
260 |
bReadCharacterMappingTable(FILE *pFile)
|
|
|
261 |
{
|
|
|
262 |
char *pcTmp;
|
|
|
263 |
ULONG ulUnicode;
|
|
|
264 |
UINT uiLocal;
|
|
|
265 |
int iFields;
|
|
|
266 |
char szLine[81];
|
|
|
267 |
|
|
|
268 |
if (pFile == NULL) {
|
|
|
269 |
return FALSE;
|
|
|
270 |
}
|
|
|
271 |
|
|
|
272 |
/* Clean the table first */
|
|
|
273 |
(void)memset(atCharTable, 0, sizeof(atCharTable));
|
|
|
274 |
|
|
|
275 |
/* Fill the table */
|
|
|
276 |
while (fgets(szLine, (int)sizeof(szLine), pFile)) {
|
|
|
277 |
if (szLine[0] == '#' ||
|
|
|
278 |
szLine[0] == '\r' ||
|
|
|
279 |
szLine[0] == '\n') {
|
|
|
280 |
/* Comment or empty line */
|
|
|
281 |
continue;
|
|
|
282 |
}
|
|
|
283 |
iFields = sscanf(szLine, "%x %lx %*s", &uiLocal, &ulUnicode);
|
|
|
284 |
if (iFields != 2) {
|
|
|
285 |
pcTmp = strchr(szLine, '\r');
|
|
|
286 |
if (pcTmp != NULL) {
|
|
|
287 |
*pcTmp = '\0';
|
|
|
288 |
}
|
|
|
289 |
pcTmp = strchr(szLine, '\n');
|
|
|
290 |
if (pcTmp != NULL) {
|
|
|
291 |
*pcTmp = '\0';
|
|
|
292 |
}
|
|
|
293 |
werr(0, "Syntax error in: '%s'", szLine);
|
|
|
294 |
continue;
|
|
|
295 |
}
|
|
|
296 |
if (uiLocal > 0xff || ulUnicode > 0xffff) {
|
|
|
297 |
werr(0, "Syntax error in: '%02x %04lx'",
|
|
|
298 |
uiLocal, ulUnicode);
|
|
|
299 |
continue;
|
|
|
300 |
}
|
|
|
301 |
/* Store only the relevant entries */
|
|
|
302 |
if (uiLocal != ulUnicode || uiLocal >= 0x80) {
|
|
|
303 |
atCharTable[tNextPosFree].ucLocal = (UCHAR)uiLocal;
|
|
|
304 |
atCharTable[tNextPosFree].usUnicode = (USHORT)ulUnicode;
|
|
|
305 |
tNextPosFree++;
|
|
|
306 |
}
|
|
|
307 |
if (tNextPosFree >= elementsof(atCharTable)) {
|
|
|
308 |
werr(0, "Too many entries in the character mapping "
|
|
|
309 |
"file. Ignoring the rest.");
|
|
|
310 |
break;
|
|
|
311 |
}
|
|
|
312 |
}
|
|
|
313 |
|
|
|
314 |
if (tNextPosFree != 0) {
|
|
|
315 |
DBG_HEX(atCharTable[0].usUnicode);
|
|
|
316 |
DBG_HEX(atCharTable[tNextPosFree - 1].usUnicode);
|
|
|
317 |
|
|
|
318 |
qsort(atCharTable,
|
|
|
319 |
tNextPosFree, sizeof(atCharTable[0]),
|
|
|
320 |
iCompare);
|
|
|
321 |
|
|
|
322 |
DBG_HEX(atCharTable[0].usUnicode);
|
|
|
323 |
DBG_HEX(atCharTable[tNextPosFree - 1].usUnicode);
|
|
|
324 |
}
|
|
|
325 |
|
|
|
326 |
return TRUE;
|
|
|
327 |
} /* end of bReadCharacterMappingTable */
|
|
|
328 |
|
|
|
329 |
/*
|
|
|
330 |
* ulTranslateCharacters - Translate characters to local representation
|
|
|
331 |
*
|
|
|
332 |
* Translate all characters to local representation
|
|
|
333 |
*
|
|
|
334 |
* returns the translated character
|
|
|
335 |
*/
|
|
|
336 |
ULONG
|
|
|
337 |
ulTranslateCharacters(USHORT usChar, ULONG ulFileOffset, int iWordVersion,
|
|
|
338 |
conversion_type eConversionType, encoding_type eEncoding,
|
|
|
339 |
BOOL bUseMacCharSet)
|
|
|
340 |
{
|
|
|
341 |
const char_table_type *pTmp;
|
|
|
342 |
const USHORT *usCharSet;
|
|
|
343 |
|
|
|
344 |
usCharSet = NULL;
|
|
|
345 |
if (bUseMacCharSet) {
|
|
|
346 |
/* Macintosh character set */
|
|
|
347 |
usCharSet = usMacRoman;
|
|
|
348 |
} else if (iWordVersion == 0) {
|
|
|
349 |
/* DOS character set */
|
|
|
350 |
usCharSet = usCp850;
|
|
|
351 |
} else {
|
|
|
352 |
/* Windows character set */
|
|
|
353 |
switch (eEncoding) {
|
|
|
354 |
case encoding_latin_2:
|
|
|
355 |
usCharSet = usCp1250;
|
|
|
356 |
break;
|
|
|
357 |
case encoding_cyrillic:
|
|
|
358 |
usCharSet = usCp1251;
|
|
|
359 |
break;
|
|
|
360 |
case encoding_latin_1:
|
|
|
361 |
default:
|
|
|
362 |
usCharSet = usCp1252;
|
|
|
363 |
break;
|
|
|
364 |
}
|
|
|
365 |
}
|
|
|
366 |
fail(usCharSet == NULL);
|
|
|
367 |
if (usChar >= 0x80 && usChar <= 0x9f) {
|
|
|
368 |
/* Translate implementation defined characters */
|
|
|
369 |
usChar = usCharSet[usChar - 0x80];
|
|
|
370 |
} else if (iWordVersion < 8 && usChar >= 0xa0 && usChar <= 0xff) {
|
|
|
371 |
/* Translate old character set to Unixcode */
|
|
|
372 |
usChar = usCharSet[usChar - 0x80];
|
|
|
373 |
}
|
|
|
374 |
|
|
|
375 |
/* Microsoft Unicode to real Unicode */
|
|
|
376 |
if (usChar >= 0xf020 && usChar <= 0xf0ff) {
|
|
|
377 |
DBG_HEX_C(usPrivateArea[usChar - 0xf020] == 0x003f, usChar);
|
|
|
378 |
usChar = usPrivateArea[usChar - 0xf020];
|
|
|
379 |
}
|
|
|
380 |
|
|
|
381 |
/* Characters with a special meaning in Word */
|
|
|
382 |
switch (usChar) {
|
|
|
383 |
case IGNORE_CHARACTER:
|
|
|
384 |
case FOOTNOTE_SEPARATOR:
|
|
|
385 |
case FOOTNOTE_CONTINUATION:
|
|
|
386 |
case ANNOTATION:
|
|
|
387 |
case FRAME:
|
|
|
388 |
case LINE_FEED:
|
|
|
389 |
case WORD_SOFT_HYPHEN:
|
|
|
390 |
case UNICODE_HYPHENATION_POINT:
|
|
|
391 |
return IGNORE_CHARACTER;
|
|
|
392 |
case PICTURE:
|
|
|
393 |
case TABLE_SEPARATOR:
|
|
|
394 |
case TAB:
|
|
|
395 |
case HARD_RETURN:
|
|
|
396 |
case PAGE_BREAK:
|
|
|
397 |
case PAR_END:
|
|
|
398 |
case COLUMN_FEED:
|
|
|
399 |
return (ULONG)usChar;
|
|
|
400 |
case FOOTNOTE_OR_ENDNOTE:
|
|
|
401 |
NO_DBG_HEX(ulFileOffset);
|
|
|
402 |
switch (eGetNotetype(ulFileOffset)) {
|
|
|
403 |
case notetype_is_footnote:
|
|
|
404 |
return FOOTNOTE_CHAR;
|
|
|
405 |
case notetype_is_endnote:
|
|
|
406 |
return ENDNOTE_CHAR;
|
|
|
407 |
default:
|
|
|
408 |
return UNKNOWN_NOTE_CHAR;
|
|
|
409 |
}
|
|
|
410 |
case WORD_UNBREAKABLE_JOIN:
|
|
|
411 |
return (ULONG)OUR_UNBREAKABLE_JOIN;
|
|
|
412 |
default:
|
|
|
413 |
break;
|
|
|
414 |
}
|
|
|
415 |
|
|
|
416 |
if (eEncoding != encoding_utf_8) {
|
|
|
417 |
/* Latin characters in an oriental text */
|
|
|
418 |
if (usChar >= 0xff01 && usChar <= 0xff5e) {
|
|
|
419 |
usChar -= 0xfee0;
|
|
|
420 |
}
|
|
|
421 |
}
|
|
|
422 |
|
|
|
423 |
if (eEncoding == encoding_latin_1 &&
|
|
|
424 |
(eConversionType == conversion_ps ||
|
|
|
425 |
eConversionType == conversion_pdf)) {
|
|
|
426 |
/* Ugly, but it makes the PostScript and PDF look better */
|
|
|
427 |
switch (usChar) {
|
|
|
428 |
case UNICODE_ELLIPSIS:
|
|
|
429 |
return 140;
|
|
|
430 |
case UNICODE_TRADEMARK_SIGN:
|
|
|
431 |
return 141;
|
|
|
432 |
case UNICODE_PER_MILLE_SIGN:
|
|
|
433 |
return 142;
|
|
|
434 |
case UNICODE_BULLET:
|
|
|
435 |
case UNICODE_BULLET_OPERATOR:
|
|
|
436 |
case UNICODE_BLACK_CLUB_SUIT:
|
|
|
437 |
return 143;
|
|
|
438 |
case UNICODE_LEFT_SINGLE_QMARK:
|
|
|
439 |
return 144;
|
|
|
440 |
case UNICODE_RIGHT_SINGLE_QMARK:
|
|
|
441 |
return 145;
|
|
|
442 |
case UNICODE_SINGLE_LEFT_ANGLE_QMARK:
|
|
|
443 |
return 146;
|
|
|
444 |
case UNICODE_SINGLE_RIGHT_ANGLE_QMARK:
|
|
|
445 |
return 147;
|
|
|
446 |
case UNICODE_LEFT_DOUBLE_QMARK:
|
|
|
447 |
return 148;
|
|
|
448 |
case UNICODE_RIGHT_DOUBLE_QMARK:
|
|
|
449 |
return 149;
|
|
|
450 |
case UNICODE_DOUBLE_LOW_9_QMARK:
|
|
|
451 |
return 150;
|
|
|
452 |
case UNICODE_EN_DASH:
|
|
|
453 |
return 151;
|
|
|
454 |
case UNICODE_EM_DASH:
|
|
|
455 |
return 152;
|
|
|
456 |
case UNICODE_MINUS_SIGN:
|
|
|
457 |
return 153;
|
|
|
458 |
case UNICODE_CAPITAL_LIGATURE_OE:
|
|
|
459 |
return 154;
|
|
|
460 |
case UNICODE_SMALL_LIGATURE_OE:
|
|
|
461 |
return 155;
|
|
|
462 |
case UNICODE_DAGGER:
|
|
|
463 |
return 156;
|
|
|
464 |
case UNICODE_DOUBLE_DAGGER:
|
|
|
465 |
return 157;
|
|
|
466 |
case UNICODE_SMALL_LIGATURE_FI:
|
|
|
467 |
return 158;
|
|
|
468 |
case UNICODE_SMALL_LIGATURE_FL:
|
|
|
469 |
return 159;
|
|
|
470 |
default:
|
|
|
471 |
break;
|
|
|
472 |
}
|
|
|
473 |
}
|
|
|
474 |
|
|
|
475 |
if (eConversionType == conversion_pdf) {
|
|
|
476 |
if (eEncoding == encoding_latin_1) {
|
|
|
477 |
switch (usChar) {
|
|
|
478 |
case UNICODE_EURO_SIGN:
|
|
|
479 |
return 128;
|
|
|
480 |
default:
|
|
|
481 |
break;
|
|
|
482 |
}
|
|
|
483 |
} else if (eEncoding == encoding_latin_2) {
|
|
|
484 |
switch (usChar) {
|
|
|
485 |
case UNICODE_CAPITAL_D_WITH_STROKE:
|
|
|
486 |
case UNICODE_SMALL_D_WITH_STROKE:
|
|
|
487 |
return 0x3f;
|
|
|
488 |
default:
|
|
|
489 |
break;
|
|
|
490 |
}
|
|
|
491 |
}
|
|
|
492 |
}
|
|
|
493 |
|
|
|
494 |
if (usChar < 0x80) {
|
|
|
495 |
/* US ASCII */
|
|
|
496 |
if (usChar < 0x20 || usChar == 0x7f) {
|
|
|
497 |
/* Ignore control characters */
|
|
|
498 |
DBG_HEX(usChar);
|
|
|
499 |
DBG_FIXME();
|
|
|
500 |
return IGNORE_CHARACTER;
|
|
|
501 |
}
|
|
|
502 |
return (ULONG)usChar;
|
|
|
503 |
}
|
|
|
504 |
|
|
|
505 |
if (eEncoding == encoding_utf_8) {
|
|
|
506 |
/* No need to convert Unicode characters */
|
|
|
507 |
return (ULONG)usChar;
|
|
|
508 |
}
|
|
|
509 |
|
|
|
510 |
/* Unicode to local representation */
|
|
|
511 |
pTmp = pGetCharTableRecord(usChar);
|
|
|
512 |
if (pTmp != NULL) {
|
|
|
513 |
DBG_HEX_C(usChar >= 0x7f && usChar <= 0x9f, usChar);
|
|
|
514 |
return (ULONG)pTmp->ucLocal;
|
|
|
515 |
}
|
|
|
516 |
|
|
|
517 |
/* Fancy characters to simple US ASCII */
|
|
|
518 |
switch (usChar) {
|
|
|
519 |
case UNICODE_SMALL_F_HOOK:
|
|
|
520 |
return (ULONG)'f';
|
|
|
521 |
case UNICODE_GREEK_CAPITAL_CHI:
|
|
|
522 |
return (ULONG)'X';
|
|
|
523 |
case UNICODE_GREEK_SMALL_UPSILON:
|
|
|
524 |
return (ULONG)'v';
|
|
|
525 |
case UNICODE_MODIFIER_CIRCUMFLEX:
|
|
|
526 |
case UNICODE_UPWARDS_ARROW:
|
|
|
527 |
return (ULONG)'^';
|
|
|
528 |
case UNICODE_SMALL_TILDE:
|
|
|
529 |
case UNICODE_TILDE_OPERATOR:
|
|
|
530 |
return (ULONG)'~';
|
|
|
531 |
case UNICODE_EN_QUAD:
|
|
|
532 |
case UNICODE_EM_QUAD:
|
|
|
533 |
case UNICODE_EN_SPACE:
|
|
|
534 |
case UNICODE_EM_SPACE:
|
|
|
535 |
case UNICODE_THREE_PER_EM_SPACE:
|
|
|
536 |
case UNICODE_FOUR_PER_EM_SPACE:
|
|
|
537 |
case UNICODE_SIX_PER_EM_SPACE:
|
|
|
538 |
case UNICODE_FIGURE_SPACE:
|
|
|
539 |
case UNICODE_PUNCTUATION_SPACE:
|
|
|
540 |
case UNICODE_THIN_SPACE:
|
|
|
541 |
case UNICODE_NARROW_NO_BREAK_SPACE:
|
|
|
542 |
case UNICODE_LIGHT_SHADE:
|
|
|
543 |
case UNICODE_MEDIUM_SHADE:
|
|
|
544 |
case UNICODE_DARK_SHADE:
|
|
|
545 |
return (ULONG)' ';
|
|
|
546 |
case UNICODE_LEFT_DOUBLE_QMARK:
|
|
|
547 |
case UNICODE_RIGHT_DOUBLE_QMARK:
|
|
|
548 |
case UNICODE_DOUBLE_LOW_9_QMARK:
|
|
|
549 |
case UNICODE_DOUBLE_HIGH_REV_9_QMARK:
|
|
|
550 |
case UNICODE_DOUBLE_PRIME:
|
|
|
551 |
return (ULONG)'"';
|
|
|
552 |
case UNICODE_LEFT_SINGLE_QMARK:
|
|
|
553 |
case UNICODE_RIGHT_SINGLE_QMARK:
|
|
|
554 |
case UNICODE_SINGLE_LOW_9_QMARK:
|
|
|
555 |
case UNICODE_SINGLE_HIGH_REV_9_QMARK:
|
|
|
556 |
case UNICODE_PRIME:
|
|
|
557 |
return (ULONG)'\'';
|
|
|
558 |
case UNICODE_HYPHEN:
|
|
|
559 |
case UNICODE_NON_BREAKING_HYPHEN:
|
|
|
560 |
case UNICODE_FIGURE_DASH:
|
|
|
561 |
case UNICODE_EN_DASH:
|
|
|
562 |
case UNICODE_EM_DASH:
|
|
|
563 |
case UNICODE_HORIZONTAL_BAR:
|
|
|
564 |
case UNICODE_MINUS_SIGN:
|
|
|
565 |
case UNICODE_BD_LIGHT_HORIZONTAL:
|
|
|
566 |
case UNICODE_BD_DOUBLE_HORIZONTAL:
|
|
|
567 |
return (ULONG)'-';
|
|
|
568 |
case UNICODE_DOUBLE_VERTICAL_LINE:
|
|
|
569 |
case UNICODE_BD_LIGHT_VERTICAL:
|
|
|
570 |
case UNICODE_BD_DOUBLE_VERTICAL:
|
|
|
571 |
return (ULONG)'|';
|
|
|
572 |
case UNICODE_DOUBLE_LOW_LINE:
|
|
|
573 |
return (ULONG)'_';
|
|
|
574 |
case UNICODE_DAGGER:
|
|
|
575 |
return (ULONG)'+';
|
|
|
576 |
case UNICODE_DOUBLE_DAGGER:
|
|
|
577 |
return (ULONG)'#';
|
|
|
578 |
case UNICODE_BULLET:
|
|
|
579 |
case UNICODE_BULLET_OPERATOR:
|
|
|
580 |
case UNICODE_BLACK_CLUB_SUIT:
|
|
|
581 |
return (ULONG)ucGetBulletCharacter(eConversionType, eEncoding);
|
|
|
582 |
case UNICODE_ONE_DOT_LEADER:
|
|
|
583 |
case UNICODE_TWO_DOT_LEADER:
|
|
|
584 |
return (ULONG)'.';
|
|
|
585 |
case UNICODE_ELLIPSIS:
|
|
|
586 |
#if defined(__riscos)
|
|
|
587 |
return (ULONG)OUR_ELLIPSIS;
|
|
|
588 |
#else
|
|
|
589 |
if (ulFileOffset == 0) {
|
|
|
590 |
return (ULONG)OUR_ELLIPSIS;
|
|
|
591 |
}
|
|
|
592 |
return UNICODE_ELLIPSIS;
|
|
|
593 |
#endif /* __riscos */
|
|
|
594 |
case UNICODE_DOUBLE_LEFT_ANGLE_QMARK:
|
|
|
595 |
case UNICODE_TRIANGULAR_BULLET:
|
|
|
596 |
case UNICODE_SINGLE_LEFT_ANGLE_QMARK:
|
|
|
597 |
case UNICODE_LEFTWARDS_ARROW:
|
|
|
598 |
return (ULONG)'<';
|
|
|
599 |
case UNICODE_DOUBLE_RIGHT_ANGLE_QMARK:
|
|
|
600 |
case UNICODE_SINGLE_RIGHT_ANGLE_QMARK:
|
|
|
601 |
case UNICODE_RIGHTWARDS_ARROW:
|
|
|
602 |
return (ULONG)'>';
|
|
|
603 |
case UNICODE_UNDERTIE:
|
|
|
604 |
return (ULONG)'-';
|
|
|
605 |
case UNICODE_N_ARY_SUMMATION:
|
|
|
606 |
return (ULONG)'S';
|
|
|
607 |
case UNICODE_EURO_SIGN:
|
|
|
608 |
return (ULONG)'E';
|
|
|
609 |
case UNICODE_CIRCLE:
|
|
|
610 |
case UNICODE_SQUARE:
|
|
|
611 |
return (ULONG)'O';
|
|
|
612 |
case UNICODE_DIAMOND:
|
|
|
613 |
return (ULONG)OUR_DIAMOND;
|
|
|
614 |
case UNICODE_NUMERO_SIGN:
|
|
|
615 |
return (ULONG)'N';
|
|
|
616 |
case UNICODE_KELVIN_SIGN:
|
|
|
617 |
return (ULONG)'K';
|
|
|
618 |
case UNICODE_DOWNWARDS_ARROW:
|
|
|
619 |
return (ULONG)'v';
|
|
|
620 |
case UNICODE_FRACTION_SLASH:
|
|
|
621 |
case UNICODE_DIVISION_SLASH:
|
|
|
622 |
return (ULONG)'/';
|
|
|
623 |
case UNICODE_ASTERISK_OPERATOR:
|
|
|
624 |
return (ULONG)'*';
|
|
|
625 |
case UNICODE_RATIO:
|
|
|
626 |
return (ULONG)':';
|
|
|
627 |
case UNICODE_BD_LIGHT_DOWN_RIGHT:
|
|
|
628 |
case UNICODE_BD_LIGHT_DOWN_AND_LEFT:
|
|
|
629 |
case UNICODE_BD_LIGHT_UP_AND_RIGHT:
|
|
|
630 |
case UNICODE_BD_LIGHT_UP_AND_LEFT:
|
|
|
631 |
case UNICODE_BD_LIGHT_VERTICAL_AND_RIGHT:
|
|
|
632 |
case UNICODE_BD_LIGHT_VERTICAL_AND_LEFT:
|
|
|
633 |
case UNICODE_BD_LIGHT_DOWN_AND_HORIZONTAL:
|
|
|
634 |
case UNICODE_BD_LIGHT_UP_AND_HORIZONTAL:
|
|
|
635 |
case UNICODE_BD_LIGHT_VERTICAL_AND_HORIZONTAL:
|
|
|
636 |
case UNICODE_BD_DOUBLE_DOWN_AND_RIGHT:
|
|
|
637 |
case UNICODE_BD_DOUBLE_DOWN_AND_LEFT:
|
|
|
638 |
case UNICODE_BD_DOUBLE_UP_AND_RIGHT:
|
|
|
639 |
case UNICODE_BD_DOUBLE_UP_AND_LEFT:
|
|
|
640 |
case UNICODE_BD_DOUBLE_VERTICAL_AND_RIGHT:
|
|
|
641 |
case UNICODE_BD_DOUBLE_VERTICAL_AND_LEFT:
|
|
|
642 |
case UNICODE_BD_DOUBLE_DOWN_AND_HORIZONTAL:
|
|
|
643 |
case UNICODE_BD_DOUBLE_UP_AND_HORIZONTAL:
|
|
|
644 |
case UNICODE_BD_DOUBLE_VERTICAL_AND_HORIZONTAL:
|
|
|
645 |
case UNICODE_BLACK_SQUARE:
|
|
|
646 |
return (ULONG)'+';
|
|
|
647 |
case UNICODE_HAIR_SPACE:
|
|
|
648 |
case UNICODE_ZERO_WIDTH_SPACE:
|
|
|
649 |
case UNICODE_ZERO_WIDTH_NON_JOINER:
|
|
|
650 |
case UNICODE_ZERO_WIDTH_JOINER:
|
|
|
651 |
case UNICODE_LEFT_TO_RIGHT_MARK:
|
|
|
652 |
case UNICODE_RIGHT_TO_LEFT_MARK:
|
|
|
653 |
case UNICODE_LEFT_TO_RIGHT_EMBEDDING:
|
|
|
654 |
case UNICODE_RIGHT_TO_LEFT_EMBEDDING:
|
|
|
655 |
case UNICODE_POP_DIRECTIONAL_FORMATTING:
|
|
|
656 |
case UNICODE_LEFT_TO_RIGHT_OVERRIDE:
|
|
|
657 |
case UNICODE_RIGHT_TO_LEFT_OVERRIDE:
|
|
|
658 |
case UNICODE_ZERO_WIDTH_NO_BREAK_SPACE:
|
|
|
659 |
return IGNORE_CHARACTER;
|
|
|
660 |
default:
|
|
|
661 |
break;
|
|
|
662 |
}
|
|
|
663 |
|
|
|
664 |
if (usChar == UNICODE_TRADEMARK_SIGN) {
|
|
|
665 |
/*
|
|
|
666 |
* No local representation, it doesn't look like anything in
|
|
|
667 |
* US-ASCII and a question mark does more harm than good.
|
|
|
668 |
*/
|
|
|
669 |
return IGNORE_CHARACTER;
|
|
|
670 |
}
|
|
|
671 |
|
|
|
672 |
if (usChar >= 0xa0 && usChar <= 0xff) {
|
|
|
673 |
/* Before Word 97, Word did't use Unicode */
|
|
|
674 |
return (ULONG)usChar;
|
|
|
675 |
}
|
|
|
676 |
|
|
|
677 |
DBG_HEX_C(usChar < 0x3000 || usChar >= 0xd800, ulFileOffset);
|
|
|
678 |
DBG_HEX_C(usChar < 0x3000 || usChar >= 0xd800, usChar);
|
|
|
679 |
DBG_MSG_C(usChar >= 0xe000 && usChar < 0xf900, "Private Use Area");
|
|
|
680 |
|
|
|
681 |
/* Untranslated Unicode character */
|
|
|
682 |
return 0x3f;
|
|
|
683 |
} /* end of ulTranslateCharacters */
|
|
|
684 |
|
|
|
685 |
/*
|
|
|
686 |
* ulToUpper - convert letter to upper case
|
|
|
687 |
*
|
|
|
688 |
* This function converts a letter to upper case. Unlike toupper(3) this
|
|
|
689 |
* function is independent from the settings of locale. This comes in handy
|
|
|
690 |
* for people who have to read Word documents in more than one language or
|
|
|
691 |
* contain more than one language.
|
|
|
692 |
*
|
|
|
693 |
* returns the converted letter, or ulChar if the conversion was not possible.
|
|
|
694 |
*/
|
|
|
695 |
ULONG
|
|
|
696 |
ulToUpper(ULONG ulChar)
|
|
|
697 |
{
|
|
|
698 |
if (ulChar < 0x80) {
|
|
|
699 |
/* US ASCII: use standard function */
|
|
|
700 |
return (ULONG)toupper((int)ulChar);
|
|
|
701 |
}
|
|
|
702 |
if (ulChar >= 0xe0 && ulChar <= 0xfe && ulChar != 0xf7) {
|
|
|
703 |
/*
|
|
|
704 |
* Lower case accented characters
|
|
|
705 |
* 0xf7 is Division sign; 0xd7 is Multiplication sign
|
|
|
706 |
* 0xff is y with diaeresis; 0xdf is Sharp s
|
|
|
707 |
*/
|
|
|
708 |
return ulChar & ~0x20;
|
|
|
709 |
}
|
|
|
710 |
#if defined(__STDC_ISO_10646__)
|
|
|
711 |
/*
|
|
|
712 |
* If this is ISO C99 and all locales have wchar_t = ISO 10646
|
|
|
713 |
* (e.g., glibc 2.2 or newer), then use standard function
|
|
|
714 |
*/
|
|
|
715 |
if (ulChar > 0xff) {
|
|
|
716 |
return (ULONG)towupper((wint_t)ulChar);
|
|
|
717 |
}
|
|
|
718 |
#endif /* __STDC_ISO_10646__ */
|
|
|
719 |
return ulChar;
|
|
|
720 |
} /* end of ulToUpper */
|