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putty-source/windows/winucs.c
Simon Tatham 5d718ef64b Whitespace rationalisation of entire code base. 
The number of people has been steadily increasing who read our source
code with an editor that thinks tab stops are 4 spaces apart, as
opposed to the traditional tty-derived 8 that the PuTTY code expects.

So I've been wondering for ages about just fixing it, and switching to
a spaces-only policy throughout the code. And I recently found out
about 'git blame -w', which should make this change not too disruptive
for the purposes of source-control archaeology; so perhaps now is the
time.

While I'm at it, I've also taken the opportunity to remove all the
trailing spaces from source lines (on the basis that git dislikes
them, and is the only thing that seems to have a strong opinion one
way or the other).
    
Apologies to anyone downstream of this code who has complicated patch
sets to rebase past this change. I don't intend it to be needed again.
2019-09-08 20:29:21 +01:00

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#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <time.h>
#include <assert.h>
#include "putty.h"
#include "terminal.h"
#include "misc.h"
/* Character conversion arrays; they are usually taken from windows,
* the xterm one has the four scanlines that have no unicode 2.0
* equivalents mapped to their unicode 3.0 locations.
*/
static const WCHAR unitab_xterm_std[32] = {
0x2666, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1,
0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba,
0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c,
0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, 0x0020
};
/*
* If the codepage is non-zero it's a window codepage, zero means use a
* local codepage. The name is always converted to the first of any
* duplicate definitions.
*/
/*
* Tables for ISO-8859-{1-10,13-16} derived from those downloaded
* 2001-10-02 from <http://www.unicode.org/Public/MAPPINGS/> -- jtn
* Table for ISO-8859-11 derived from same on 2002-11-18. -- bjh21
*/
/* XXX: This could be done algorithmically, but I'm not sure it's
* worth the hassle -- jtn */
/* ISO/IEC 8859-1:1998 (Latin-1, "Western", "West European") */
static const wchar_t iso_8859_1[] = {
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
};
/* ISO/IEC 8859-2:1999 (Latin-2, "Central European", "East European") */
static const wchar_t iso_8859_2[] = {
0x00A0, 0x0104, 0x02D8, 0x0141, 0x00A4, 0x013D, 0x015A, 0x00A7,
0x00A8, 0x0160, 0x015E, 0x0164, 0x0179, 0x00AD, 0x017D, 0x017B,
0x00B0, 0x0105, 0x02DB, 0x0142, 0x00B4, 0x013E, 0x015B, 0x02C7,
0x00B8, 0x0161, 0x015F, 0x0165, 0x017A, 0x02DD, 0x017E, 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
};
/* ISO/IEC 8859-3:1999 (Latin-3, "South European", "Maltese & Esperanto") */
static const wchar_t iso_8859_3[] = {
0x00A0, 0x0126, 0x02D8, 0x00A3, 0x00A4, 0xFFFD, 0x0124, 0x00A7,
0x00A8, 0x0130, 0x015E, 0x011E, 0x0134, 0x00AD, 0xFFFD, 0x017B,
0x00B0, 0x0127, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x0125, 0x00B7,
0x00B8, 0x0131, 0x015F, 0x011F, 0x0135, 0x00BD, 0xFFFD, 0x017C,
0x00C0, 0x00C1, 0x00C2, 0xFFFD, 0x00C4, 0x010A, 0x0108, 0x00C7,
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
0xFFFD, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x0120, 0x00D6, 0x00D7,
0x011C, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x016C, 0x015C, 0x00DF,
0x00E0, 0x00E1, 0x00E2, 0xFFFD, 0x00E4, 0x010B, 0x0109, 0x00E7,
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
0xFFFD, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x0121, 0x00F6, 0x00F7,
0x011D, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x016D, 0x015D, 0x02D9
};
/* ISO/IEC 8859-4:1998 (Latin-4, "North European") */
static const wchar_t iso_8859_4[] = {
0x00A0, 0x0104, 0x0138, 0x0156, 0x00A4, 0x0128, 0x013B, 0x00A7,
0x00A8, 0x0160, 0x0112, 0x0122, 0x0166, 0x00AD, 0x017D, 0x00AF,
0x00B0, 0x0105, 0x02DB, 0x0157, 0x00B4, 0x0129, 0x013C, 0x02C7,
0x00B8, 0x0161, 0x0113, 0x0123, 0x0167, 0x014A, 0x017E, 0x014B,
0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E,
0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x012A,
0x0110, 0x0145, 0x014C, 0x0136, 0x00D4, 0x00D5, 0x00D6, 0x00D7,
0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x0168, 0x016A, 0x00DF,
0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F,
0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x012B,
0x0111, 0x0146, 0x014D, 0x0137, 0x00F4, 0x00F5, 0x00F6, 0x00F7,
0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x0169, 0x016B, 0x02D9
};
/* ISO/IEC 8859-5:1999 (Latin/Cyrillic) */
static const wchar_t iso_8859_5[] = {
0x00A0, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0406, 0x0407,
0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x00AD, 0x040E, 0x040F,
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,
0x2116, 0x0451, 0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457,
0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x00A7, 0x045E, 0x045F
};
/* ISO/IEC 8859-6:1999 (Latin/Arabic) */
static const wchar_t iso_8859_6[] = {
0x00A0, 0xFFFD, 0xFFFD, 0xFFFD, 0x00A4, 0xFFFD, 0xFFFD, 0xFFFD,
0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0x060C, 0x00AD, 0xFFFD, 0xFFFD,
0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD,
0xFFFD, 0xFFFD, 0xFFFD, 0x061B, 0xFFFD, 0xFFFD, 0xFFFD, 0x061F,
0xFFFD, 0x0621, 0x0622, 0x0623, 0x0624, 0x0625, 0x0626, 0x0627,
0x0628, 0x0629, 0x062A, 0x062B, 0x062C, 0x062D, 0x062E, 0x062F,
0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x0636, 0x0637,
0x0638, 0x0639, 0x063A, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD,
0x0640, 0x0641, 0x0642, 0x0643, 0x0644, 0x0645, 0x0646, 0x0647,
0x0648, 0x0649, 0x064A, 0x064B, 0x064C, 0x064D, 0x064E, 0x064F,
0x0650, 0x0651, 0x0652, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD,
0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD
};
/* ISO 8859-7:1987 (Latin/Greek) */
static const wchar_t iso_8859_7[] = {
0x00A0, 0x2018, 0x2019, 0x00A3, 0xFFFD, 0xFFFD, 0x00A6, 0x00A7,
0x00A8, 0x00A9, 0xFFFD, 0x00AB, 0x00AC, 0x00AD, 0xFFFD, 0x2015,
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x0384, 0x0385, 0x0386, 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, 0xFFFD, 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, 0xFFFD
};
/* ISO/IEC 8859-8:1999 (Latin/Hebrew) */
static const wchar_t iso_8859_8[] = {
0x00A0, 0xFFFD, 0x00A2, 0x00A3, 0x00A4, 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, 0xFFFD,
0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD,
0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD,
0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD,
0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 0x2017,
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, 0xFFFD, 0xFFFD, 0x200E, 0x200F, 0xFFFD
};
/* ISO/IEC 8859-9:1999 (Latin-5, "Turkish") */
static const wchar_t iso_8859_9[] = {
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
};
/* ISO/IEC 8859-10:1998 (Latin-6, "Nordic" [Sami, Inuit, Icelandic]) */
static const wchar_t iso_8859_10[] = {
0x00A0, 0x0104, 0x0112, 0x0122, 0x012A, 0x0128, 0x0136, 0x00A7,
0x013B, 0x0110, 0x0160, 0x0166, 0x017D, 0x00AD, 0x016A, 0x014A,
0x00B0, 0x0105, 0x0113, 0x0123, 0x012B, 0x0129, 0x0137, 0x00B7,
0x013C, 0x0111, 0x0161, 0x0167, 0x017E, 0x2015, 0x016B, 0x014B,
0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E,
0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x00CF,
0x00D0, 0x0145, 0x014C, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x0168,
0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF,
0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F,
0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x00EF,
0x00F0, 0x0146, 0x014D, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x0169,
0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x0138
};
/* ISO/IEC 8859-11:2001 ("Thai", "TIS620") */
static const wchar_t iso_8859_11[] = {
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, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD, 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, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD
};
/* ISO/IEC 8859-13:1998 (Latin-7, "Baltic Rim") */
static const wchar_t iso_8859_13[] = {
0x00A0, 0x201D, 0x00A2, 0x00A3, 0x00A4, 0x201E, 0x00A6, 0x00A7,
0x00D8, 0x00A9, 0x0156, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00C6,
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x201C, 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, 0x2019
};
/* ISO/IEC 8859-14:1998 (Latin-8, "Celtic", "Gaelic/Welsh") */
static const wchar_t iso_8859_14[] = {
0x00A0, 0x1E02, 0x1E03, 0x00A3, 0x010A, 0x010B, 0x1E0A, 0x00A7,
0x1E80, 0x00A9, 0x1E82, 0x1E0B, 0x1EF2, 0x00AD, 0x00AE, 0x0178,
0x1E1E, 0x1E1F, 0x0120, 0x0121, 0x1E40, 0x1E41, 0x00B6, 0x1E56,
0x1E81, 0x1E57, 0x1E83, 0x1E60, 0x1EF3, 0x1E84, 0x1E85, 0x1E61,
0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7,
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
0x0174, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x1E6A,
0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x0176, 0x00DF,
0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7,
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
0x0175, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x1E6B,
0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x0177, 0x00FF
};
/* ISO/IEC 8859-15:1999 (Latin-9 aka -0, "euro") */
static const wchar_t iso_8859_15[] = {
0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x20AC, 0x00A5, 0x0160, 0x00A7,
0x0161, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x017D, 0x00B5, 0x00B6, 0x00B7,
0x017E, 0x00B9, 0x00BA, 0x00BB, 0x0152, 0x0153, 0x0178, 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
};
/* ISO/IEC 8859-16:2001 (Latin-10, "Balkan") */
static const wchar_t iso_8859_16[] = {
0x00A0, 0x0104, 0x0105, 0x0141, 0x20AC, 0x201E, 0x0160, 0x00A7,
0x0161, 0x00A9, 0x0218, 0x00AB, 0x0179, 0x00AD, 0x017A, 0x017B,
0x00B0, 0x00B1, 0x010C, 0x0142, 0x017D, 0x201D, 0x00B6, 0x00B7,
0x017E, 0x010D, 0x0219, 0x00BB, 0x0152, 0x0153, 0x0178, 0x017C,
0x00C0, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0106, 0x00C6, 0x00C7,
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
0x0110, 0x0143, 0x00D2, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x015A,
0x0170, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x0118, 0x021A, 0x00DF,
0x00E0, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x0107, 0x00E6, 0x00E7,
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
0x0111, 0x0144, 0x00F2, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x015B,
0x0171, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x0119, 0x021B, 0x00FF
};
static const wchar_t roman8[] = {
0x00A0, 0x00C0, 0x00C2, 0x00C8, 0x00CA, 0x00CB, 0x00CE, 0x00CF,
0x00B4, 0x02CB, 0x02C6, 0x00A8, 0x02DC, 0x00D9, 0x00DB, 0x20A4,
0x00AF, 0x00DD, 0x00FD, 0x00B0, 0x00C7, 0x00E7, 0x00D1, 0x00F1,
0x00A1, 0x00BF, 0x00A4, 0x00A3, 0x00A5, 0x00A7, 0x0192, 0x00A2,
0x00E2, 0x00EA, 0x00F4, 0x00FB, 0x00E1, 0x00E9, 0x00F3, 0x00FA,
0x00E0, 0x00E8, 0x00F2, 0x00F9, 0x00E4, 0x00EB, 0x00F6, 0x00FC,
0x00C5, 0x00EE, 0x00D8, 0x00C6, 0x00E5, 0x00ED, 0x00F8, 0x00E6,
0x00C4, 0x00EC, 0x00D6, 0x00DC, 0x00C9, 0x00EF, 0x00DF, 0x00D4,
0x00C1, 0x00C3, 0x00E3, 0x00D0, 0x00F0, 0x00CD, 0x00CC, 0x00D3,
0x00D2, 0x00D5, 0x00F5, 0x0160, 0x0161, 0x00DA, 0x0178, 0x00FF,
0x00DE, 0x00FE, 0x00B7, 0x00B5, 0x00B6, 0x00BE, 0x2014, 0x00BC,
0x00BD, 0x00AA, 0x00BA, 0x00AB, 0x25A0, 0x00BB, 0x00B1, 0xFFFD
};
static const wchar_t koi8_u[] = {
0x2500, 0x2502, 0x250C, 0x2510, 0x2514, 0x2518, 0x251C, 0x2524,
0x252C, 0x2534, 0x253C, 0x2580, 0x2584, 0x2588, 0x258C, 0x2590,
0x2591, 0x2592, 0x2593, 0x2320, 0x25A0, 0x2022, 0x221A, 0x2248,
0x2264, 0x2265, 0x00A0, 0x2321, 0x00B0, 0x00B2, 0x00B7, 0x00F7,
0x2550, 0x2551, 0x2552, 0x0451, 0x0454, 0x2554, 0x0456, 0x0457,
0x2557, 0x2558, 0x2559, 0x255A, 0x255B, 0x0491, 0x255D, 0x255E,
0x255F, 0x2560, 0x2561, 0x0401, 0x0404, 0x2563, 0x0406, 0x0407,
0x2566, 0x2567, 0x2568, 0x2569, 0x256A, 0x0490, 0x256C, 0x00A9,
0x044E, 0x0430, 0x0431, 0x0446, 0x0434, 0x0435, 0x0444, 0x0433,
0x0445, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E,
0x043F, 0x044F, 0x0440, 0x0441, 0x0442, 0x0443, 0x0436, 0x0432,
0x044C, 0x044B, 0x0437, 0x0448, 0x044D, 0x0449, 0x0447, 0x044A,
0x042E, 0x0410, 0x0411, 0x0426, 0x0414, 0x0415, 0x0424, 0x0413,
0x0425, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E,
0x041F, 0x042F, 0x0420, 0x0421, 0x0422, 0x0423, 0x0416, 0x0412,
0x042C, 0x042B, 0x0417, 0x0428, 0x042D, 0x0429, 0x0427, 0x042A
};
static const wchar_t vscii[] = {
0x0000, 0x0001, 0x1EB2, 0x0003, 0x0004, 0x1EB4, 0x1EAA, 0x0007,
0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f,
0x0010, 0x0011, 0x0012, 0x0013, 0x1EF6, 0x0015, 0x0016, 0x0017,
0x0018, 0x1EF8, 0x001a, 0x001b, 0x001c, 0x001d, 0x1EF4, 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,
0x1EA0, 0x1EAE, 0x1EB0, 0x1EB6, 0x1EA4, 0x1EA6, 0x1EA8, 0x1EAC,
0x1EBC, 0x1EB8, 0x1EBE, 0x1EC0, 0x1EC2, 0x1EC4, 0x1EC6, 0x1ED0,
0x1ED2, 0x1ED4, 0x1ED6, 0x1ED8, 0x1EE2, 0x1EDA, 0x1EDC, 0x1EDE,
0x1ECA, 0x1ECE, 0x1ECC, 0x1EC8, 0x1EE6, 0x0168, 0x1EE4, 0x1EF2,
0x00D5, 0x1EAF, 0x1EB1, 0x1EB7, 0x1EA5, 0x1EA7, 0x1EA8, 0x1EAD,
0x1EBD, 0x1EB9, 0x1EBF, 0x1EC1, 0x1EC3, 0x1EC5, 0x1EC7, 0x1ED1,
0x1ED3, 0x1ED5, 0x1ED7, 0x1EE0, 0x01A0, 0x1ED9, 0x1EDD, 0x1EDF,
0x1ECB, 0x1EF0, 0x1EE8, 0x1EEA, 0x1EEC, 0x01A1, 0x1EDB, 0x01AF,
0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x1EA2, 0x0102, 0x1EB3, 0x1EB5,
0x00C8, 0x00C9, 0x00CA, 0x1EBA, 0x00CC, 0x00CD, 0x0128, 0x1EF3,
0x0110, 0x1EE9, 0x00D2, 0x00D3, 0x00D4, 0x1EA1, 0x1EF7, 0x1EEB,
0x1EED, 0x00D9, 0x00DA, 0x1EF9, 0x1EF5, 0x00DD, 0x1EE1, 0x01B0,
0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x1EA3, 0x0103, 0x1EEF, 0x1EAB,
0x00E8, 0x00E9, 0x00EA, 0x1EBB, 0x00EC, 0x00ED, 0x0129, 0x1EC9,
0x0111, 0x1EF1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x1ECF, 0x1ECD,
0x1EE5, 0x00F9, 0x00FA, 0x0169, 0x1EE7, 0x00FD, 0x1EE3, 0x1EEE
};
static const wchar_t dec_mcs[] = {
0x00A0, 0x00A1, 0x00A2, 0x00A3, 0xFFFD, 0x00A5, 0xFFFD, 0x00A7,
0x00A4, 0x00A9, 0x00AA, 0x00AB, 0xFFFD, 0xFFFD, 0xFFFD, 0xFFFD,
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0xFFFD, 0x00B5, 0x00B6, 0x00B7,
0xFFFD, 0x00B9, 0x00BA, 0x00BB, 0x00BC, 0x00BD, 0xFFFD, 0x00BF,
0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7,
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
0xFFFD, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x0152,
0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x0178, 0xFFFD, 0x00DF,
0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7,
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
0xFFFD, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x0153,
0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FF, 0xFFFD, 0xFFFD
};
/* Mazovia (Polish) aka CP620
* from "Mazowia to Unicode table", 04/24/96, Mikolaj Jedrzejak */
static const wchar_t mazovia[] = {
/* Code point 0x9B is "zloty" symbol (z&#0142;), which is not
* widely used and for which there is no Unicode equivalent.
* One reference shows 0xA8 as U+00A7 SECTION SIGN, but we're
* told that's incorrect. */
0x00C7, 0x00FC, 0x00E9, 0x00E2, 0x00E4, 0x00E0, 0x0105, 0x00E7,
0x00EA, 0x00EB, 0x00E8, 0x00EF, 0x00EE, 0x0107, 0x00C4, 0x0104,
0x0118, 0x0119, 0x0142, 0x00F4, 0x00F6, 0x0106, 0x00FB, 0x00F9,
0x015a, 0x00D6, 0x00DC, 0xFFFD, 0x0141, 0x00A5, 0x015b, 0x0192,
0x0179, 0x017b, 0x00F3, 0x00d3, 0x0144, 0x0143, 0x017a, 0x017c,
0x00BF, 0x2310, 0x00AC, 0x00BD, 0x00BC, 0x00A1, 0x00AB, 0x00BB,
0x2591, 0x2592, 0x2593, 0x2502, 0x2524, 0x2561, 0x2562, 0x2556,
0x2555, 0x2563, 0x2551, 0x2557, 0x255D, 0x255C, 0x255B, 0x2510,
0x2514, 0x2534, 0x252C, 0x251C, 0x2500, 0x253C, 0x255E, 0x255F,
0x255A, 0x2554, 0x2569, 0x2566, 0x2560, 0x2550, 0x256C, 0x2567,
0x2568, 0x2564, 0x2565, 0x2559, 0x2558, 0x2552, 0x2553, 0x256B,
0x256A, 0x2518, 0x250C, 0x2588, 0x2584, 0x258C, 0x2590, 0x2580,
0x03B1, 0x00DF, 0x0393, 0x03C0, 0x03A3, 0x03C3, 0x00B5, 0x03C4,
0x03A6, 0x0398, 0x03A9, 0x03B4, 0x221E, 0x03C6, 0x03B5, 0x2229,
0x2261, 0x00B1, 0x2265, 0x2264, 0x2320, 0x2321, 0x00F7, 0x2248,
0x00B0, 0x2219, 0x00B7, 0x221A, 0x207F, 0x00B2, 0x25A0, 0x00A0
};
struct cp_list_item {
char *name;
int codepage;
int cp_size;
const wchar_t *cp_table;
};
static const struct cp_list_item cp_list[] = {
{"UTF-8", CP_UTF8},
{"ISO-8859-1:1998 (Latin-1, West Europe)", 0, 96, iso_8859_1},
{"ISO-8859-2:1999 (Latin-2, East Europe)", 0, 96, iso_8859_2},
{"ISO-8859-3:1999 (Latin-3, South Europe)", 0, 96, iso_8859_3},
{"ISO-8859-4:1998 (Latin-4, North Europe)", 0, 96, iso_8859_4},
{"ISO-8859-5:1999 (Latin/Cyrillic)", 0, 96, iso_8859_5},
{"ISO-8859-6:1999 (Latin/Arabic)", 0, 96, iso_8859_6},
{"ISO-8859-7:1987 (Latin/Greek)", 0, 96, iso_8859_7},
{"ISO-8859-8:1999 (Latin/Hebrew)", 0, 96, iso_8859_8},
{"ISO-8859-9:1999 (Latin-5, Turkish)", 0, 96, iso_8859_9},
{"ISO-8859-10:1998 (Latin-6, Nordic)", 0, 96, iso_8859_10},
{"ISO-8859-11:2001 (Latin/Thai)", 0, 96, iso_8859_11},
{"ISO-8859-13:1998 (Latin-7, Baltic)", 0, 96, iso_8859_13},
{"ISO-8859-14:1998 (Latin-8, Celtic)", 0, 96, iso_8859_14},
{"ISO-8859-15:1999 (Latin-9, \"euro\")", 0, 96, iso_8859_15},
{"ISO-8859-16:2001 (Latin-10, Balkan)", 0, 96, iso_8859_16},
{"KOI8-U", 0, 128, koi8_u},
{"KOI8-R", 20866},
{"HP-ROMAN8", 0, 96, roman8},
{"VSCII", 0, 256, vscii},
{"DEC-MCS", 0, 96, dec_mcs},
{"Win1250 (Central European)", 1250},
{"Win1251 (Cyrillic)", 1251},
{"Win1252 (Western)", 1252},
{"Win1253 (Greek)", 1253},
{"Win1254 (Turkish)", 1254},
{"Win1255 (Hebrew)", 1255},
{"Win1256 (Arabic)", 1256},
{"Win1257 (Baltic)", 1257},
{"Win1258 (Vietnamese)", 1258},
{"CP437", 437},
{"CP620 (Mazovia)", 0, 128, mazovia},
{"CP819", 28591},
{"CP852", 852},
{"CP878", 20866},
{"Use font encoding", -1},
{0, 0}
};
static void link_font(WCHAR * line_tbl, WCHAR * font_tbl, WCHAR attr);
void init_ucs(Conf *conf, struct unicode_data *ucsdata)
{
int i, j;
bool used_dtf = false;
int vtmode;
/* Decide on the Line and Font codepages */
ucsdata->line_codepage = decode_codepage(conf_get_str(conf,
CONF_line_codepage));
if (ucsdata->font_codepage <= 0) {
ucsdata->font_codepage=0;
ucsdata->dbcs_screenfont=false;
}
vtmode = conf_get_int(conf, CONF_vtmode);
if (vtmode == VT_OEMONLY) {
ucsdata->font_codepage = 437;
ucsdata->dbcs_screenfont = false;
if (ucsdata->line_codepage <= 0)
ucsdata->line_codepage = GetACP();
} else if (ucsdata->line_codepage <= 0)
ucsdata->line_codepage = ucsdata->font_codepage;
/* Collect screen font ucs table */
if (ucsdata->dbcs_screenfont || ucsdata->font_codepage == 0) {
get_unitab(ucsdata->font_codepage, ucsdata->unitab_font, 2);
for (i = 128; i < 256; i++)
ucsdata->unitab_font[i] = (WCHAR) (CSET_ACP + i);
} else {
get_unitab(ucsdata->font_codepage, ucsdata->unitab_font, 1);
/* CP437 fonts are often broken ... */
if (ucsdata->font_codepage == 437)
ucsdata->unitab_font[0] = ucsdata->unitab_font[255] = 0xFFFF;
}
if (vtmode == VT_XWINDOWS)
memcpy(ucsdata->unitab_font + 1, unitab_xterm_std,
sizeof(unitab_xterm_std));
/* Collect OEMCP ucs table */
get_unitab(CP_OEMCP, ucsdata->unitab_oemcp, 1);
/* Collect CP437 ucs table for SCO acs */
if (vtmode == VT_OEMANSI || vtmode == VT_XWINDOWS)
memcpy(ucsdata->unitab_scoacs, ucsdata->unitab_oemcp,
sizeof(ucsdata->unitab_scoacs));
else
get_unitab(437, ucsdata->unitab_scoacs, 1);
/* Collect line set ucs table */
if (ucsdata->line_codepage == ucsdata->font_codepage &&
(ucsdata->dbcs_screenfont ||
vtmode == VT_POORMAN || ucsdata->font_codepage==0)) {
/* For DBCS and POOR fonts force direct to font */
used_dtf = true;
for (i = 0; i < 32; i++)
ucsdata->unitab_line[i] = (WCHAR) i;
for (i = 32; i < 256; i++)
ucsdata->unitab_line[i] = (WCHAR) (CSET_ACP + i);
ucsdata->unitab_line[127] = (WCHAR) 127;
} else {
get_unitab(ucsdata->line_codepage, ucsdata->unitab_line, 0);
}
#if 0
debug("Line cp%d, Font cp%d%s\n", ucsdata->line_codepage,
ucsdata->font_codepage, ucsdata->dbcs_screenfont ? " DBCS" : "");
for (i = 0; i < 256; i += 16) {
for (j = 0; j < 16; j++) {
debug("%04x%s", ucsdata->unitab_line[i + j], j == 15 ? "" : ",");
}
debug("\n");
}
#endif
/* VT100 graphics - NB: Broken for non-ascii CP's */
memcpy(ucsdata->unitab_xterm, ucsdata->unitab_line,
sizeof(ucsdata->unitab_xterm));
memcpy(ucsdata->unitab_xterm + '`', unitab_xterm_std,
sizeof(unitab_xterm_std));
ucsdata->unitab_xterm['_'] = ' ';
/* Generate UCS ->line page table. */
if (ucsdata->uni_tbl) {
for (i = 0; i < 256; i++)
if (ucsdata->uni_tbl[i])
sfree(ucsdata->uni_tbl[i]);
sfree(ucsdata->uni_tbl);
ucsdata->uni_tbl = 0;
}
if (!used_dtf) {
for (i = 0; i < 256; i++) {
if (DIRECT_CHAR(ucsdata->unitab_line[i]))
continue;
if (DIRECT_FONT(ucsdata->unitab_line[i]))
continue;
if (!ucsdata->uni_tbl) {
ucsdata->uni_tbl = snewn(256, char *);
memset(ucsdata->uni_tbl, 0, 256 * sizeof(char *));
}
j = ((ucsdata->unitab_line[i] >> 8) & 0xFF);
if (!ucsdata->uni_tbl[j]) {
ucsdata->uni_tbl[j] = snewn(256, char);
memset(ucsdata->uni_tbl[j], 0, 256 * sizeof(char));
}
ucsdata->uni_tbl[j][ucsdata->unitab_line[i] & 0xFF] = i;
}
}
/* Find the line control characters. */
for (i = 0; i < 256; i++)
if (ucsdata->unitab_line[i] < ' '
|| (ucsdata->unitab_line[i] >= 0x7F &&
ucsdata->unitab_line[i] < 0xA0))
ucsdata->unitab_ctrl[i] = i;
else
ucsdata->unitab_ctrl[i] = 0xFF;
/* Generate line->screen direct conversion links. */
if (vtmode == VT_OEMANSI || vtmode == VT_XWINDOWS)
link_font(ucsdata->unitab_scoacs, ucsdata->unitab_oemcp, CSET_OEMCP);
link_font(ucsdata->unitab_line, ucsdata->unitab_font, CSET_ACP);
link_font(ucsdata->unitab_scoacs, ucsdata->unitab_font, CSET_ACP);
link_font(ucsdata->unitab_xterm, ucsdata->unitab_font, CSET_ACP);
if (vtmode == VT_OEMANSI || vtmode == VT_XWINDOWS) {
link_font(ucsdata->unitab_line, ucsdata->unitab_oemcp, CSET_OEMCP);
link_font(ucsdata->unitab_xterm, ucsdata->unitab_oemcp, CSET_OEMCP);
}
if (ucsdata->dbcs_screenfont &&
ucsdata->font_codepage != ucsdata->line_codepage) {
/* F***ing Microsoft fonts, Japanese and Korean codepage fonts
* have a currency symbol at 0x5C but their unicode value is
* still given as U+005C not the correct U+00A5. */
ucsdata->unitab_line['\\'] = CSET_OEMCP + '\\';
}
/* Last chance, if !unicode then try poorman links. */
if (vtmode != VT_UNICODE) {
static const char poorman_scoacs[] =
"CueaaaaceeeiiiAAE**ooouuyOUc$YPsaiounNao?++**!<>###||||++||++++++--|-+||++--|-+----++++++++##||#aBTPEsyt******EN=+><++-=... n2* ";
static const char poorman_latin1[] =
" !cL.Y|S\"Ca<--R~o+23'u|.,1o>///?AAAAAAACEEEEIIIIDNOOOOOxOUUUUYPBaaaaaaaceeeeiiiionooooo/ouuuuypy";
static const char poorman_vt100[] = "*#****o~**+++++-----++++|****L.";
for (i = 160; i < 256; i++)
if (!DIRECT_FONT(ucsdata->unitab_line[i]) &&
ucsdata->unitab_line[i] >= 160 &&
ucsdata->unitab_line[i] < 256) {
ucsdata->unitab_line[i] =
(WCHAR) (CSET_ACP +
poorman_latin1[ucsdata->unitab_line[i] - 160]);
}
for (i = 96; i < 127; i++)
if (!DIRECT_FONT(ucsdata->unitab_xterm[i]))
ucsdata->unitab_xterm[i] =
(WCHAR) (CSET_ACP + poorman_vt100[i - 96]);
for(i=128;i<256;i++)
if (!DIRECT_FONT(ucsdata->unitab_scoacs[i]))
ucsdata->unitab_scoacs[i] =
(WCHAR) (CSET_ACP + poorman_scoacs[i - 128]);
}
}
static void link_font(WCHAR * line_tbl, WCHAR * font_tbl, WCHAR attr)
{
int font_index, line_index, i;
for (line_index = 0; line_index < 256; line_index++) {
if (DIRECT_FONT(line_tbl[line_index]))
continue;
for(i = 0; i < 256; i++) {
font_index = ((32 + i) & 0xFF);
if (line_tbl[line_index] == font_tbl[font_index]) {
line_tbl[line_index] = (WCHAR) (attr + font_index);
break;
}
}
}
}
wchar_t xlat_uskbd2cyrllic(int ch)
{
static const wchar_t cyrtab[] = {
0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31,
32, 33, 0x042d, 35, 36, 37, 38, 0x044d,
40, 41, 42, 0x0406, 0x0431, 0x0454, 0x044e, 0x002e,
48, 49, 50, 51, 52, 53, 54, 55,
56, 57, 0x0416, 0x0436, 0x0411, 0x0456, 0x042e, 0x002c,
64, 0x0424, 0x0418, 0x0421, 0x0412, 0x0423, 0x0410, 0x041f,
0x0420, 0x0428, 0x041e, 0x041b, 0x0414, 0x042c, 0x0422, 0x0429,
0x0417, 0x0419, 0x041a, 0x042b, 0x0415, 0x0413, 0x041c, 0x0426,
0x0427, 0x041d, 0x042f, 0x0445, 0x0457, 0x044a, 94, 0x0404,
96, 0x0444, 0x0438, 0x0441, 0x0432, 0x0443, 0x0430, 0x043f,
0x0440, 0x0448, 0x043e, 0x043b, 0x0434, 0x044c, 0x0442, 0x0449,
0x0437, 0x0439, 0x043a, 0x044b, 0x0435, 0x0433, 0x043c, 0x0446,
0x0447, 0x043d, 0x044f, 0x0425, 0x0407, 0x042a, 126, 127
};
return cyrtab[ch&0x7F];
}
int check_compose_internal(int first, int second, int recurse)
{
static const struct {
char first, second;
wchar_t composed;
} composetbl[] = {
{0x2b, 0x2b, 0x0023},
{0x41, 0x41, 0x0040},
{0x28, 0x28, 0x005b},
{0x2f, 0x2f, 0x005c},
{0x29, 0x29, 0x005d},
{0x28, 0x2d, 0x007b},
{0x2d, 0x29, 0x007d},
{0x2f, 0x5e, 0x007c},
{0x21, 0x21, 0x00a1},
{0x43, 0x2f, 0x00a2},
{0x43, 0x7c, 0x00a2},
{0x4c, 0x2d, 0x00a3},
{0x4c, 0x3d, 0x20a4},
{0x58, 0x4f, 0x00a4},
{0x58, 0x30, 0x00a4},
{0x59, 0x2d, 0x00a5},
{0x59, 0x3d, 0x00a5},
{0x7c, 0x7c, 0x00a6},
{0x53, 0x4f, 0x00a7},
{0x53, 0x21, 0x00a7},
{0x53, 0x30, 0x00a7},
{0x22, 0x22, 0x00a8},
{0x43, 0x4f, 0x00a9},
{0x43, 0x30, 0x00a9},
{0x41, 0x5f, 0x00aa},
{0x3c, 0x3c, 0x00ab},
{0x2c, 0x2d, 0x00ac},
{0x2d, 0x2d, 0x00ad},
{0x52, 0x4f, 0x00ae},
{0x2d, 0x5e, 0x00af},
{0x30, 0x5e, 0x00b0},
{0x2b, 0x2d, 0x00b1},
{0x32, 0x5e, 0x00b2},
{0x33, 0x5e, 0x00b3},
{0x27, 0x27, 0x00b4},
{0x2f, 0x55, 0x00b5},
{0x50, 0x21, 0x00b6},
{0x2e, 0x5e, 0x00b7},
{0x2c, 0x2c, 0x00b8},
{0x31, 0x5e, 0x00b9},
{0x4f, 0x5f, 0x00ba},
{0x3e, 0x3e, 0x00bb},
{0x31, 0x34, 0x00bc},
{0x31, 0x32, 0x00bd},
{0x33, 0x34, 0x00be},
{0x3f, 0x3f, 0x00bf},
{0x60, 0x41, 0x00c0},
{0x27, 0x41, 0x00c1},
{0x5e, 0x41, 0x00c2},
{0x7e, 0x41, 0x00c3},
{0x22, 0x41, 0x00c4},
{0x2a, 0x41, 0x00c5},
{0x41, 0x45, 0x00c6},
{0x2c, 0x43, 0x00c7},
{0x60, 0x45, 0x00c8},
{0x27, 0x45, 0x00c9},
{0x5e, 0x45, 0x00ca},
{0x22, 0x45, 0x00cb},
{0x60, 0x49, 0x00cc},
{0x27, 0x49, 0x00cd},
{0x5e, 0x49, 0x00ce},
{0x22, 0x49, 0x00cf},
{0x2d, 0x44, 0x00d0},
{0x7e, 0x4e, 0x00d1},
{0x60, 0x4f, 0x00d2},
{0x27, 0x4f, 0x00d3},
{0x5e, 0x4f, 0x00d4},
{0x7e, 0x4f, 0x00d5},
{0x22, 0x4f, 0x00d6},
{0x58, 0x58, 0x00d7},
{0x2f, 0x4f, 0x00d8},
{0x60, 0x55, 0x00d9},
{0x27, 0x55, 0x00da},
{0x5e, 0x55, 0x00db},
{0x22, 0x55, 0x00dc},
{0x27, 0x59, 0x00dd},
{0x48, 0x54, 0x00de},
{0x73, 0x73, 0x00df},
{0x60, 0x61, 0x00e0},
{0x27, 0x61, 0x00e1},
{0x5e, 0x61, 0x00e2},
{0x7e, 0x61, 0x00e3},
{0x22, 0x61, 0x00e4},
{0x2a, 0x61, 0x00e5},
{0x61, 0x65, 0x00e6},
{0x2c, 0x63, 0x00e7},
{0x60, 0x65, 0x00e8},
{0x27, 0x65, 0x00e9},
{0x5e, 0x65, 0x00ea},
{0x22, 0x65, 0x00eb},
{0x60, 0x69, 0x00ec},
{0x27, 0x69, 0x00ed},
{0x5e, 0x69, 0x00ee},
{0x22, 0x69, 0x00ef},
{0x2d, 0x64, 0x00f0},
{0x7e, 0x6e, 0x00f1},
{0x60, 0x6f, 0x00f2},
{0x27, 0x6f, 0x00f3},
{0x5e, 0x6f, 0x00f4},
{0x7e, 0x6f, 0x00f5},
{0x22, 0x6f, 0x00f6},
{0x3a, 0x2d, 0x00f7},
{0x6f, 0x2f, 0x00f8},
{0x60, 0x75, 0x00f9},
{0x27, 0x75, 0x00fa},
{0x5e, 0x75, 0x00fb},
{0x22, 0x75, 0x00fc},
{0x27, 0x79, 0x00fd},
{0x68, 0x74, 0x00fe},
{0x22, 0x79, 0x00ff},
/* Unicode extras. */
{0x6f, 0x65, 0x0153},
{0x4f, 0x45, 0x0152},
/* Compose pairs from UCS */
{0x41, 0x2D, 0x0100},
{0x61, 0x2D, 0x0101},
{0x43, 0x27, 0x0106},
{0x63, 0x27, 0x0107},
{0x43, 0x5E, 0x0108},
{0x63, 0x5E, 0x0109},
{0x45, 0x2D, 0x0112},
{0x65, 0x2D, 0x0113},
{0x47, 0x5E, 0x011C},
{0x67, 0x5E, 0x011D},
{0x47, 0x2C, 0x0122},
{0x67, 0x2C, 0x0123},
{0x48, 0x5E, 0x0124},
{0x68, 0x5E, 0x0125},
{0x49, 0x7E, 0x0128},
{0x69, 0x7E, 0x0129},
{0x49, 0x2D, 0x012A},
{0x69, 0x2D, 0x012B},
{0x4A, 0x5E, 0x0134},
{0x6A, 0x5E, 0x0135},
{0x4B, 0x2C, 0x0136},
{0x6B, 0x2C, 0x0137},
{0x4C, 0x27, 0x0139},
{0x6C, 0x27, 0x013A},
{0x4C, 0x2C, 0x013B},
{0x6C, 0x2C, 0x013C},
{0x4E, 0x27, 0x0143},
{0x6E, 0x27, 0x0144},
{0x4E, 0x2C, 0x0145},
{0x6E, 0x2C, 0x0146},
{0x4F, 0x2D, 0x014C},
{0x6F, 0x2D, 0x014D},
{0x52, 0x27, 0x0154},
{0x72, 0x27, 0x0155},
{0x52, 0x2C, 0x0156},
{0x72, 0x2C, 0x0157},
{0x53, 0x27, 0x015A},
{0x73, 0x27, 0x015B},
{0x53, 0x5E, 0x015C},
{0x73, 0x5E, 0x015D},
{0x53, 0x2C, 0x015E},
{0x73, 0x2C, 0x015F},
{0x54, 0x2C, 0x0162},
{0x74, 0x2C, 0x0163},
{0x55, 0x7E, 0x0168},
{0x75, 0x7E, 0x0169},
{0x55, 0x2D, 0x016A},
{0x75, 0x2D, 0x016B},
{0x55, 0x2A, 0x016E},
{0x75, 0x2A, 0x016F},
{0x57, 0x5E, 0x0174},
{0x77, 0x5E, 0x0175},
{0x59, 0x5E, 0x0176},
{0x79, 0x5E, 0x0177},
{0x59, 0x22, 0x0178},
{0x5A, 0x27, 0x0179},
{0x7A, 0x27, 0x017A},
{0x47, 0x27, 0x01F4},
{0x67, 0x27, 0x01F5},
{0x4E, 0x60, 0x01F8},
{0x6E, 0x60, 0x01F9},
{0x45, 0x2C, 0x0228},
{0x65, 0x2C, 0x0229},
{0x59, 0x2D, 0x0232},
{0x79, 0x2D, 0x0233},
{0x44, 0x2C, 0x1E10},
{0x64, 0x2C, 0x1E11},
{0x47, 0x2D, 0x1E20},
{0x67, 0x2D, 0x1E21},
{0x48, 0x22, 0x1E26},
{0x68, 0x22, 0x1E27},
{0x48, 0x2C, 0x1E28},
{0x68, 0x2C, 0x1E29},
{0x4B, 0x27, 0x1E30},
{0x6B, 0x27, 0x1E31},
{0x4D, 0x27, 0x1E3E},
{0x6D, 0x27, 0x1E3F},
{0x50, 0x27, 0x1E54},
{0x70, 0x27, 0x1E55},
{0x56, 0x7E, 0x1E7C},
{0x76, 0x7E, 0x1E7D},
{0x57, 0x60, 0x1E80},
{0x77, 0x60, 0x1E81},
{0x57, 0x27, 0x1E82},
{0x77, 0x27, 0x1E83},
{0x57, 0x22, 0x1E84},
{0x77, 0x22, 0x1E85},
{0x58, 0x22, 0x1E8C},
{0x78, 0x22, 0x1E8D},
{0x5A, 0x5E, 0x1E90},
{0x7A, 0x5E, 0x1E91},
{0x74, 0x22, 0x1E97},
{0x77, 0x2A, 0x1E98},
{0x79, 0x2A, 0x1E99},
{0x45, 0x7E, 0x1EBC},
{0x65, 0x7E, 0x1EBD},
{0x59, 0x60, 0x1EF2},
{0x79, 0x60, 0x1EF3},
{0x59, 0x7E, 0x1EF8},
{0x79, 0x7E, 0x1EF9},
/* Compatible/possibles from UCS */
{0x49, 0x4A, 0x0132},
{0x69, 0x6A, 0x0133},
{0x4C, 0x4A, 0x01C7},
{0x4C, 0x6A, 0x01C8},
{0x6C, 0x6A, 0x01C9},
{0x4E, 0x4A, 0x01CA},
{0x4E, 0x6A, 0x01CB},
{0x6E, 0x6A, 0x01CC},
{0x44, 0x5A, 0x01F1},
{0x44, 0x7A, 0x01F2},
{0x64, 0x7A, 0x01F3},
{0x2E, 0x2E, 0x2025},
{0x21, 0x21, 0x203C},
{0x3F, 0x21, 0x2048},
{0x21, 0x3F, 0x2049},
{0x52, 0x73, 0x20A8},
{0x4E, 0x6F, 0x2116},
{0x53, 0x4D, 0x2120},
{0x54, 0x4D, 0x2122},
{0x49, 0x49, 0x2161},
{0x49, 0x56, 0x2163},
{0x56, 0x49, 0x2165},
{0x49, 0x58, 0x2168},
{0x58, 0x49, 0x216A},
{0x69, 0x69, 0x2171},
{0x69, 0x76, 0x2173},
{0x76, 0x69, 0x2175},
{0x69, 0x78, 0x2178},
{0x78, 0x69, 0x217A},
{0x31, 0x30, 0x2469},
{0x31, 0x31, 0x246A},
{0x31, 0x32, 0x246B},
{0x31, 0x33, 0x246C},
{0x31, 0x34, 0x246D},
{0x31, 0x35, 0x246E},
{0x31, 0x36, 0x246F},
{0x31, 0x37, 0x2470},
{0x31, 0x38, 0x2471},
{0x31, 0x39, 0x2472},
{0x32, 0x30, 0x2473},
{0x31, 0x2E, 0x2488},
{0x32, 0x2E, 0x2489},
{0x33, 0x2E, 0x248A},
{0x34, 0x2E, 0x248B},
{0x35, 0x2E, 0x248C},
{0x36, 0x2E, 0x248D},
{0x37, 0x2E, 0x248E},
{0x38, 0x2E, 0x248F},
{0x39, 0x2E, 0x2490},
{0x64, 0x61, 0x3372},
{0x41, 0x55, 0x3373},
{0x6F, 0x56, 0x3375},
{0x70, 0x63, 0x3376},
{0x70, 0x41, 0x3380},
{0x6E, 0x41, 0x3381},
{0x6D, 0x41, 0x3383},
{0x6B, 0x41, 0x3384},
{0x4B, 0x42, 0x3385},
{0x4D, 0x42, 0x3386},
{0x47, 0x42, 0x3387},
{0x70, 0x46, 0x338A},
{0x6E, 0x46, 0x338B},
{0x6D, 0x67, 0x338E},
{0x6B, 0x67, 0x338F},
{0x48, 0x7A, 0x3390},
{0x66, 0x6D, 0x3399},
{0x6E, 0x6D, 0x339A},
{0x6D, 0x6D, 0x339C},
{0x63, 0x6D, 0x339D},
{0x6B, 0x6D, 0x339E},
{0x50, 0x61, 0x33A9},
{0x70, 0x73, 0x33B0},
{0x6E, 0x73, 0x33B1},
{0x6D, 0x73, 0x33B3},
{0x70, 0x56, 0x33B4},
{0x6E, 0x56, 0x33B5},
{0x6D, 0x56, 0x33B7},
{0x6B, 0x56, 0x33B8},
{0x4D, 0x56, 0x33B9},
{0x70, 0x57, 0x33BA},
{0x6E, 0x57, 0x33BB},
{0x6D, 0x57, 0x33BD},
{0x6B, 0x57, 0x33BE},
{0x4D, 0x57, 0x33BF},
{0x42, 0x71, 0x33C3},
{0x63, 0x63, 0x33C4},
{0x63, 0x64, 0x33C5},
{0x64, 0x42, 0x33C8},
{0x47, 0x79, 0x33C9},
{0x68, 0x61, 0x33CA},
{0x48, 0x50, 0x33CB},
{0x69, 0x6E, 0x33CC},
{0x4B, 0x4B, 0x33CD},
{0x4B, 0x4D, 0x33CE},
{0x6B, 0x74, 0x33CF},
{0x6C, 0x6D, 0x33D0},
{0x6C, 0x6E, 0x33D1},
{0x6C, 0x78, 0x33D3},
{0x6D, 0x62, 0x33D4},
{0x50, 0x48, 0x33D7},
{0x50, 0x52, 0x33DA},
{0x73, 0x72, 0x33DB},
{0x53, 0x76, 0x33DC},
{0x57, 0x62, 0x33DD},
{0x66, 0x66, 0xFB00},
{0x66, 0x69, 0xFB01},
{0x66, 0x6C, 0xFB02},
{0x73, 0x74, 0xFB06},
{0, 0, 0}
}, *c;
int nc = -1;
for (c = composetbl; c->first; c++) {
if (c->first == first && c->second == second)
return c->composed;
}
if (recurse == 0) {
nc = check_compose_internal(second, first, 1);
if (nc == -1)
nc = check_compose_internal(toupper(first), toupper(second), 1);
if (nc == -1)
nc = check_compose_internal(toupper(second), toupper(first), 1);
}
return nc;
}
int check_compose(int first, int second)
{
return check_compose_internal(first, second, 0);
}
int decode_codepage(char *cp_name)
{
char *s, *d;
const struct cp_list_item *cpi;
int codepage = -1;
CPINFO cpinfo;
if (!cp_name || !*cp_name)
return CP_UTF8; /* default */
for (cpi = cp_list; cpi->name; cpi++) {
s = cp_name;
d = cpi->name;
for (;;) {
while (*s && !isalnum(*s) && *s != ':')
s++;
while (*d && !isalnum(*d) && *d != ':')
d++;
if (*s == 0) {
codepage = cpi->codepage;
if (codepage == CP_UTF8)
goto break_break;
if (codepage == -1)
return codepage;
if (codepage == 0) {
codepage = 65536 + (cpi - cp_list);
goto break_break;
}
if (GetCPInfo(codepage, &cpinfo) != 0)
goto break_break;
}
if (tolower((unsigned char)*s++) != tolower((unsigned char)*d++))
break;
}
}
d = cp_name;
if (tolower((unsigned char)d[0]) == 'c' &&
tolower((unsigned char)d[1]) == 'p')
d += 2;
if (tolower((unsigned char)d[0]) == 'i' &&
tolower((unsigned char)d[1]) == 'b' &&
tolower((unsigned char)d[2]) == 'm')
d += 3;
for (s = d; *s >= '0' && *s <= '9'; s++);
if (*s == 0 && s != d)
codepage = atoi(d); /* CP999 or IBM999 */
if (codepage == CP_ACP)
codepage = GetACP();
if (codepage == CP_OEMCP)
codepage = GetOEMCP();
if (codepage > 65535)
codepage = -2;
break_break:;
if (codepage != -1) {
if (codepage != CP_UTF8 && codepage < 65536) {
if (GetCPInfo(codepage, &cpinfo) == 0) {
codepage = -2;
} else if (cpinfo.MaxCharSize > 1)
codepage = -3;
}
}
if (codepage == -1 && *cp_name)
codepage = -2;
return codepage;
}
const char *cp_name(int codepage)
{
const struct cp_list_item *cpi, *cpno;
static char buf[32];
if (codepage == -1) {
sprintf(buf, "Use font encoding");
return buf;
}
if (codepage > 0 && codepage < 65536)
sprintf(buf, "CP%03d", codepage);
else
*buf = 0;
if (codepage >= 65536) {
cpno = 0;
for (cpi = cp_list; cpi->name; cpi++)
if (cpi == cp_list + (codepage - 65536)) {
cpno = cpi;
break;
}
if (cpno)
for (cpi = cp_list; cpi->name; cpi++) {
if (cpno->cp_table == cpi->cp_table)
return cpi->name;
}
} else {
for (cpi = cp_list; cpi->name; cpi++) {
if (codepage == cpi->codepage)
return cpi->name;
}
}
return buf;
}
/*
* Return the nth code page in the list, for use in the GUI
* configurer.
*/
const char *cp_enumerate(int index)
{
if (index < 0 || index >= lenof(cp_list))
return NULL;
return cp_list[index].name;
}
void get_unitab(int codepage, wchar_t * unitab, int ftype)
{
char tbuf[4];
int i, max = 256, flg = MB_ERR_INVALID_CHARS;
if (ftype)
flg |= MB_USEGLYPHCHARS;
if (ftype == 2)
max = 128;
if (codepage == CP_UTF8) {
for (i = 0; i < max; i++)
unitab[i] = i;
return;
}
if (codepage == CP_ACP)
codepage = GetACP();
else if (codepage == CP_OEMCP)
codepage = GetOEMCP();
if (codepage > 0 && codepage < 65536) {
for (i = 0; i < max; i++) {
tbuf[0] = i;
if (mb_to_wc(codepage, flg, tbuf, 1, unitab + i, 1)
!= 1)
unitab[i] = 0xFFFD;
}
} else {
int j = 256 - cp_list[codepage & 0xFFFF].cp_size;
for (i = 0; i < max; i++)
unitab[i] = i;
for (i = j; i < max; i++)
unitab[i] = cp_list[codepage & 0xFFFF].cp_table[i - j];
}
}
int wc_to_mb(int codepage, int flags, const wchar_t *wcstr, int wclen,
char *mbstr, int mblen, const char *defchr,
struct unicode_data *ucsdata)
{
char *p;
int i;
if (ucsdata && codepage == ucsdata->line_codepage && ucsdata->uni_tbl) {
/* Do this by array lookup if we can. */
if (wclen < 0) {
for (wclen = 0; wcstr[wclen++] ;); /* will include the NUL */
}
for (p = mbstr, i = 0; i < wclen; i++) {
wchar_t ch = wcstr[i];
int by;
char *p1;
#define WRITECH(chr) do \
{ \
assert(p - mbstr < mblen); \
*p++ = (char)(chr); \
} while (0)
if (ucsdata->uni_tbl &&
(p1 = ucsdata->uni_tbl[(ch >> 8) & 0xFF]) != NULL &&
(by = p1[ch & 0xFF]) != '\0')
WRITECH(by);
else if (ch < 0x80)
WRITECH(ch);
else if (defchr)
for (const char *q = defchr; *q; q++)
WRITECH(*q);
#if 1
else
WRITECH('.');
#endif
#undef WRITECH
}
return p - mbstr;
} else {
int defused;
return WideCharToMultiByte(codepage, flags, wcstr, wclen,
mbstr, mblen, defchr, &defused);
}
}
int mb_to_wc(int codepage, int flags, const char *mbstr, int mblen,
wchar_t *wcstr, int wclen)
{
return MultiByteToWideChar(codepage, flags, mbstr, mblen, wcstr, wclen);
}
bool is_dbcs_leadbyte(int codepage, char byte)
{
return IsDBCSLeadByteEx(codepage, byte);
}
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