| 1 |
#ifndef ENCODING_H |
| 2 |
#define ENCODING_H |
| 3 |
|
| 4 |
#include <inttypes.h> |
| 5 |
|
| 6 |
typedef uint32_t unicode_t; |
| 7 |
|
| 8 |
// order must match the table in encoding.C(!) |
| 9 |
enum codeset { |
| 10 |
CS_UNKNOWN = 0, |
| 11 |
CS_US_ASCII, |
| 12 |
|
| 13 |
CS_ISO8859_1, |
| 14 |
CS_ISO8859_2, |
| 15 |
CS_ISO8859_3, |
| 16 |
CS_ISO8859_4, |
| 17 |
CS_ISO8859_5, |
| 18 |
CS_ISO8859_6, |
| 19 |
CS_ISO8859_7, |
| 20 |
CS_ISO8859_8, |
| 21 |
CS_ISO8859_9, |
| 22 |
CS_ISO8859_10, |
| 23 |
CS_ISO8859_11, |
| 24 |
CS_ISO8859_13, |
| 25 |
CS_ISO8859_14, |
| 26 |
CS_ISO8859_15, |
| 27 |
CS_ISO8859_16, |
| 28 |
|
| 29 |
CS_KOI8_R, |
| 30 |
CS_KOI8_U, |
| 31 |
CS_JIS0201_1976_0, |
| 32 |
CS_JIS0208_1990_0, |
| 33 |
CS_JIS0212_1990_0, |
| 34 |
CS_JIS0213_1, |
| 35 |
CS_JIS0213_2, |
| 36 |
|
| 37 |
CS_KSC5601_1987_0, |
| 38 |
|
| 39 |
CS_GB2312_1980_0, |
| 40 |
CS_GBK_0, |
| 41 |
|
| 42 |
CS_CNS11643_1992_1, |
| 43 |
CS_CNS11643_1992_2, |
| 44 |
CS_CNS11643_1992_3, |
| 45 |
CS_CNS11643_1992_4, |
| 46 |
CS_CNS11643_1992_5, |
| 47 |
CS_CNS11643_1992_6, |
| 48 |
CS_CNS11643_1992_7, |
| 49 |
CS_CNS11643_1992_F, |
| 50 |
|
| 51 |
CS_BIG5, |
| 52 |
CS_BIG5_EXT, |
| 53 |
CS_BIG5_PLUS, |
| 54 |
|
| 55 |
CS_VISCII, |
| 56 |
|
| 57 |
CS_UNICODE_16, /* 16-bit subset of unicode, for X11 */ |
| 58 |
CS_UNICODE, |
| 59 |
|
| 60 |
NUM_CODESETS |
| 61 |
}; |
| 62 |
|
| 63 |
codeset codeset_from_name (const char *name); |
| 64 |
|
| 65 |
enum { |
| 66 |
ZERO_WIDTH_CHAR = 0x200b, |
| 67 |
REPLACEMENT_CHAR = 0xfffd, |
| 68 |
NOCHAR = 0xfffe, // must be invalid in ANY codeset (!) |
| 69 |
}; |
| 70 |
|
| 71 |
struct rxvt_codeset_conv { |
| 72 |
uint32_t (*from_unicode) (unicode_t unicode); |
| 73 |
#if ENCODING_TO_UNICODE |
| 74 |
unicode_t (*to_unicode) (uint32_t enc); |
| 75 |
#endif |
| 76 |
}; |
| 77 |
|
| 78 |
extern const rxvt_codeset_conv rxvt_codeset[NUM_CODESETS]; |
| 79 |
|
| 80 |
extern unicode_t rxvt_compose (unicode_t c1, unicode_t c2); |
| 81 |
|
| 82 |
#define FROM_UNICODE(cs,code) rxvt_codeset[cs].from_unicode (code) |
| 83 |
#define TO_UNICODE(cs,code) rxvt_codeset[cs].to_unicode (code) |
| 84 |
|
| 85 |
struct unicode { // namespace für arme |
| 86 |
static bool is_space (unicode_t c); |
| 87 |
}; |
| 88 |
|
| 89 |
#endif |
| 90 |
|
