FLTK 1.3.2
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00001 /* $XFree86: xc/lib/X11/lcUniConv/iso8859_7.h,v 1.3 2000/11/29 17:40:32 dawes Exp $ */ 00002 00003 /* 00004 * ISO-8859-7 00005 */ 00006 00007 #ifdef NEED_TOWC 00008 static const unsigned short iso8859_7_2uni[96] = { 00009 /* 0xa0 */ 00010 0x00a0, 0x2018, 0x2019, 0x00a3, 0xfffd, 0xfffd, 0x00a6, 0x00a7, 00011 0x00a8, 0x00a9, 0xfffd, 0x00ab, 0x00ac, 0x00ad, 0xfffd, 0x2015, 00012 /* 0xb0 */ 00013 0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x0384, 0x0385, 0x0386, 0x00b7, 00014 0x0388, 0x0389, 0x038a, 0x00bb, 0x038c, 0x00bd, 0x038e, 0x038f, 00015 /* 0xc0 */ 00016 0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 00017 0x0398, 0x0399, 0x039a, 0x039b, 0x039c, 0x039d, 0x039e, 0x039f, 00018 /* 0xd0 */ 00019 0x03a0, 0x03a1, 0xfffd, 0x03a3, 0x03a4, 0x03a5, 0x03a6, 0x03a7, 00020 0x03a8, 0x03a9, 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03ae, 0x03af, 00021 /* 0xe0 */ 00022 0x03b0, 0x03b1, 0x03b2, 0x03b3, 0x03b4, 0x03b5, 0x03b6, 0x03b7, 00023 0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03be, 0x03bf, 00024 /* 0xf0 */ 00025 0x03c0, 0x03c1, 0x03c2, 0x03c3, 0x03c4, 0x03c5, 0x03c6, 0x03c7, 00026 0x03c8, 0x03c9, 0x03ca, 0x03cb, 0x03cc, 0x03cd, 0x03ce, 0xfffd, 00027 }; 00028 00029 static int 00030 iso8859_7_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n) 00031 { 00032 unsigned char c = *s; 00033 if (c < 0xa0) { 00034 *pwc = (ucs4_t) c; 00035 return 1; 00036 } 00037 else { 00038 unsigned short wc = iso8859_7_2uni[c-0xa0]; 00039 if (wc != 0xfffd) { 00040 *pwc = (ucs4_t) wc; 00041 return 1; 00042 } 00043 } 00044 return RET_ILSEQ; 00045 } 00046 #endif /* NEED_TOWC */ 00047 00048 #ifdef NEED_TOMB 00049 static const unsigned char iso8859_7_page00[32] = { 00050 0xa0, 0x00, 0x00, 0xa3, 0x00, 0x00, 0xa6, 0xa7, /* 0xa0-0xa7 */ 00051 0xa8, 0xa9, 0x00, 0xab, 0xac, 0xad, 0x00, 0x00, /* 0xa8-0xaf */ 00052 0xb0, 0xb1, 0xb2, 0xb3, 0x00, 0x00, 0x00, 0xb7, /* 0xb0-0xb7 */ 00053 0x00, 0x00, 0x00, 0xbb, 0x00, 0xbd, 0x00, 0x00, /* 0xb8-0xbf */ 00054 }; 00055 static const unsigned char iso8859_7_page03[80] = { 00056 0x00, 0x00, 0x00, 0x00, 0xb4, 0xb5, 0xb6, 0x00, /* 0x80-0x87 */ 00057 0xb8, 0xb9, 0xba, 0x00, 0xbc, 0x00, 0xbe, 0xbf, /* 0x88-0x8f */ 00058 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0x90-0x97 */ 00059 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0x98-0x9f */ 00060 0xd0, 0xd1, 0x00, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xa0-0xa7 */ 00061 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, /* 0xa8-0xaf */ 00062 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xb0-0xb7 */ 00063 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xb8-0xbf */ 00064 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xc0-0xc7 */ 00065 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0x00, /* 0xc8-0xcf */ 00066 }; 00067 static const unsigned char iso8859_7_page20[16] = { 00068 0x00, 0x00, 0x00, 0x00, 0x00, 0xaf, 0x00, 0x00, /* 0x10-0x17 */ 00069 0xa1, 0xa2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */ 00070 }; 00071 00072 static int 00073 iso8859_7_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n) 00074 { 00075 unsigned char c = 0; 00076 if (wc < 0x00a0) { 00077 *r = wc; 00078 return 1; 00079 } 00080 else if (wc >= 0x00a0 && wc < 0x00c0) 00081 c = iso8859_7_page00[wc-0x00a0]; 00082 else if (wc >= 0x0380 && wc < 0x03d0) 00083 c = iso8859_7_page03[wc-0x0380]; 00084 else if (wc >= 0x2010 && wc < 0x2020) 00085 c = iso8859_7_page20[wc-0x2010]; 00086 if (c != 0) { 00087 *r = c; 00088 return 1; 00089 } 00090 return RET_ILSEQ; 00091 } 00092 #endif /* NEED_TOMB */