X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd-terminal%2Fterm-charset.c;fp=src%2Flibsystemd-terminal%2Fterm-charset.c;h=0000000000000000000000000000000000000000;hb=64f7a0d2d2c43234d624ec23fdd725171f9bc34c;hp=9db178861ca956fa297ff772be83e0fa26bf0c4e;hpb=e418908760d8b7826017b07b2a5d2e365152e7ae;p=elogind.git

diff --git a/src/libsystemd-terminal/term-charset.c b/src/libsystemd-terminal/term-charset.c
deleted file mode 100644
index 9db178861..000000000
--- a/src/libsystemd-terminal/term-charset.c
+++ /dev/null
@@ -1,488 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright (C) 2014 David Herrmann <dh.herrmann@gmail.com>
-
-  systemd 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 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-/*
- * VTE Character Sets
- * These are predefined charactersets that can be loaded into GL and GR. By
- * default we use unicode_lower and unicode_upper, that is, both sets have the
- * exact unicode mapping. unicode_lower is effectively ASCII and unicode_upper
- * as defined by the unicode standard (I guess, ISO 8859-1).
- * Several other character sets are defined here. However, all of them are
- * limited to the 96 character space of GL or GR. Everything beyond GR (which
- * was not supported by the classic VTs by DEC but is available in VT emulators
- * that support unicode/UTF8) is always mapped to unicode and cannot be changed
- * by these character sets. Even mapping GL and GR is only available for
- * backwards compatibility as new applications can use the Unicode functionality
- * of the VTE.
- *
- * Moreover, mapping GR is almost unnecessary to support. In fact, Unicode UTF-8
- * support in VTE works by reading every incoming data as UTF-8 stream. This
- * maps GL/ASCII to ASCII, as UTF-8 is backwards compatible to ASCII, however,
- * everything that has the 8th bit set is a >=2-byte haracter in UTF-8. That is,
- * this is in no way backwards compatible to >=VT220 8bit support. Therefore, if
- * someone maps a character set into GR and wants to use them with this VTE,
- * then they must already send UTF-8 characters to use GR (all GR characters are
- * 8-bits). Hence, they can easily also send the correct UTF-8 character for the
- * unicode mapping.
- * The only advantage is that most characters in many sets are 3-byte UTF-8
- * characters and by mapping the set into GR/GL you can use 2 or 1 byte UTF-8
- * characters which saves bandwidth.
- * Another reason is, if you have older applications that use the VT220 8-bit
- * support and you put a ASCII/8bit-extension to UTF-8 converter in between, you
- * need these mappings to have the application behave correctly if it uses GL/GR
- * mappings extensively.
- *
- * Anyway, we support GL/GR mappings so here are the most commonly used maps as
- * defined by Unicode-standard, DEC-private maps and other famous charmaps.
- *
- * Characters 1-32 are always the control characters (part of CL) and cannot be
- * mapped. Characters 34-127 (94 characters) are part of GL and can be mapped.
- * Characters 33 and 128 are not part of GL and always mapped by the VTE.
- * However, for GR they can be mapped differently (96 chars) so we have to
- * include them. The mapper has to take care not to use them in GL.
- */
-
-#include "term-internal.h"
-
-/*
- * Lower Unicode character set. This maps the characters to the basic ASCII
- * characters 33-126. These are all graphics characters defined in ASCII.
- */
-term_charset term_unicode_lower = {
-        [0] = 32,
-        [1] = 33,
-        [2] = 34,
-        [3] = 35,
-        [4] = 36,
-        [5] = 37,
-        [6] = 38,
-        [7] = 39,
-        [8] = 40,
-        [9] = 41,
-        [10] = 42,
-        [11] = 43,
-        [12] = 44,
-        [13] = 45,
-        [14] = 46,
-        [15] = 47,
-        [16] = 48,
-        [17] = 49,
-        [18] = 50,
-        [19] = 51,
-        [20] = 52,
-        [21] = 53,
-        [22] = 54,
-        [23] = 55,
-        [24] = 56,
-        [25] = 57,
-        [26] = 58,
-        [27] = 59,
-        [28] = 60,
-        [29] = 61,
-        [30] = 62,
-        [31] = 63,
-        [32] = 64,
-        [33] = 65,
-        [34] = 66,
-        [35] = 67,
-        [36] = 68,
-        [37] = 69,
-        [38] = 70,
-        [39] = 71,
-        [40] = 72,
-        [41] = 73,
-        [42] = 74,
-        [43] = 75,
-        [44] = 76,
-        [45] = 77,
-        [46] = 78,
-        [47] = 79,
-        [48] = 80,
-        [49] = 81,
-        [50] = 82,
-        [51] = 83,
-        [52] = 84,
-        [53] = 85,
-        [54] = 86,
-        [55] = 87,
-        [56] = 88,
-        [57] = 89,
-        [58] = 90,
-        [59] = 91,
-        [60] = 92,
-        [61] = 93,
-        [62] = 94,
-        [63] = 95,
-        [64] = 96,
-        [65] = 97,
-        [66] = 98,
-        [67] = 99,
-        [68] = 100,
-        [69] = 101,
-        [70] = 102,
-        [71] = 103,
-        [72] = 104,
-        [73] = 105,
-        [74] = 106,
-        [75] = 107,
-        [76] = 108,
-        [77] = 109,
-        [78] = 110,
-        [79] = 111,
-        [80] = 112,
-        [81] = 113,
-        [82] = 114,
-        [83] = 115,
-        [84] = 116,
-        [85] = 117,
-        [86] = 118,
-        [87] = 119,
-        [88] = 120,
-        [89] = 121,
-        [90] = 122,
-        [91] = 123,
-        [92] = 124,
-        [93] = 125,
-        [94] = 126,
-        [95] = 127,
-};
-
-/*
- * Upper Unicode Table
- * This maps all characters to the upper unicode characters 161-254. These are
- * not compatible to any older 8 bit character sets. See the Unicode standard
- * for the definitions of each symbol.
- */
-term_charset term_unicode_upper = {
-        [0] = 160,
-        [1] = 161,
-        [2] = 162,
-        [3] = 163,
-        [4] = 164,
-        [5] = 165,
-        [6] = 166,
-        [7] = 167,
-        [8] = 168,
-        [9] = 169,
-        [10] = 170,
-        [11] = 171,
-        [12] = 172,
-        [13] = 173,
-        [14] = 174,
-        [15] = 175,
-        [16] = 176,
-        [17] = 177,
-        [18] = 178,
-        [19] = 179,
-        [20] = 180,
-        [21] = 181,
-        [22] = 182,
-        [23] = 183,
-        [24] = 184,
-        [25] = 185,
-        [26] = 186,
-        [27] = 187,
-        [28] = 188,
-        [29] = 189,
-        [30] = 190,
-        [31] = 191,
-        [32] = 192,
-        [33] = 193,
-        [34] = 194,
-        [35] = 195,
-        [36] = 196,
-        [37] = 197,
-        [38] = 198,
-        [39] = 199,
-        [40] = 200,
-        [41] = 201,
-        [42] = 202,
-        [43] = 203,
-        [44] = 204,
-        [45] = 205,
-        [46] = 206,
-        [47] = 207,
-        [48] = 208,
-        [49] = 209,
-        [50] = 210,
-        [51] = 211,
-        [52] = 212,
-        [53] = 213,
-        [54] = 214,
-        [55] = 215,
-        [56] = 216,
-        [57] = 217,
-        [58] = 218,
-        [59] = 219,
-        [60] = 220,
-        [61] = 221,
-        [62] = 222,
-        [63] = 223,
-        [64] = 224,
-        [65] = 225,
-        [66] = 226,
-        [67] = 227,
-        [68] = 228,
-        [69] = 229,
-        [70] = 230,
-        [71] = 231,
-        [72] = 232,
-        [73] = 233,
-        [74] = 234,
-        [75] = 235,
-        [76] = 236,
-        [77] = 237,
-        [78] = 238,
-        [79] = 239,
-        [80] = 240,
-        [81] = 241,
-        [82] = 242,
-        [83] = 243,
-        [84] = 244,
-        [85] = 245,
-        [86] = 246,
-        [87] = 247,
-        [88] = 248,
-        [89] = 249,
-        [90] = 250,
-        [91] = 251,
-        [92] = 252,
-        [93] = 253,
-        [94] = 254,
-        [95] = 255,
-};
-
-/*
- * The DEC supplemental graphics set. For its definition see here:
- *  http://vt100.net/docs/vt220-rm/table2-3b.html
- * Its basically a mixture of common European symbols that are not part of
- * ASCII. Most often, this is mapped into GR to extend the basci ASCII part.
- *
- * This is very similar to unicode_upper, however, few symbols differ so do not
- * mix them up!
- */
-term_charset term_dec_supplemental_graphics = {
-        [0] = -1,       /* undefined */
-        [1] = 161,
-        [2] = 162,
-        [3] = 163,
-        [4] = 0,
-        [5] = 165,
-        [6] = 0,
-        [7] = 167,
-        [8] = 164,
-        [9] = 169,
-        [10] = 170,
-        [11] = 171,
-        [12] = 0,
-        [13] = 0,
-        [14] = 0,
-        [15] = 0,
-        [16] = 176,
-        [17] = 177,
-        [18] = 178,
-        [19] = 179,
-        [20] = 0,
-        [21] = 181,
-        [22] = 182,
-        [23] = 183,
-        [24] = 0,
-        [25] = 185,
-        [26] = 186,
-        [27] = 187,
-        [28] = 188,
-        [29] = 189,
-        [30] = 0,
-        [31] = 191,
-        [32] = 192,
-        [33] = 193,
-        [34] = 194,
-        [35] = 195,
-        [36] = 196,
-        [37] = 197,
-        [38] = 198,
-        [39] = 199,
-        [40] = 200,
-        [41] = 201,
-        [42] = 202,
-        [43] = 203,
-        [44] = 204,
-        [45] = 205,
-        [46] = 206,
-        [47] = 207,
-        [48] = 0,
-        [49] = 209,
-        [50] = 210,
-        [51] = 211,
-        [52] = 212,
-        [53] = 213,
-        [54] = 214,
-        [55] = 338,
-        [56] = 216,
-        [57] = 217,
-        [58] = 218,
-        [59] = 219,
-        [60] = 220,
-        [61] = 376,
-        [62] = 0,
-        [63] = 223,
-        [64] = 224,
-        [65] = 225,
-        [66] = 226,
-        [67] = 227,
-        [68] = 228,
-        [69] = 229,
-        [70] = 230,
-        [71] = 231,
-        [72] = 232,
-        [73] = 233,
-        [74] = 234,
-        [75] = 235,
-        [76] = 236,
-        [77] = 237,
-        [78] = 238,
-        [79] = 239,
-        [80] = 0,
-        [81] = 241,
-        [82] = 242,
-        [83] = 243,
-        [84] = 244,
-        [85] = 245,
-        [86] = 246,
-        [87] = 339,
-        [88] = 248,
-        [89] = 249,
-        [90] = 250,
-        [91] = 251,
-        [92] = 252,
-        [93] = 255,
-        [94] = 0,
-        [95] = -1,       /* undefined */
-};
-
-/*
- * DEC special graphics character set. See here for its definition:
- *  http://vt100.net/docs/vt220-rm/table2-4.html
- * This contains several characters to create ASCII drawings and similar. Its
- * commonly mapped into GR to extend the basic ASCII characters.
- *
- * Lower 62 characters map to ASCII 33-64, everything beyond is special and
- * commonly used for ASCII drawings. It depends on the Unicode Standard 3.2 for
- * the extended horizontal scan-line characters 3, 5, 7, and 9.
- */
-term_charset term_dec_special_graphics = {
-        [0] = -1,       /* undefined */
-        [1] = 33,
-        [2] = 34,
-        [3] = 35,
-        [4] = 36,
-        [5] = 37,
-        [6] = 38,
-        [7] = 39,
-        [8] = 40,
-        [9] = 41,
-        [10] = 42,
-        [11] = 43,
-        [12] = 44,
-        [13] = 45,
-        [14] = 46,
-        [15] = 47,
-        [16] = 48,
-        [17] = 49,
-        [18] = 50,
-        [19] = 51,
-        [20] = 52,
-        [21] = 53,
-        [22] = 54,
-        [23] = 55,
-        [24] = 56,
-        [25] = 57,
-        [26] = 58,
-        [27] = 59,
-        [28] = 60,
-        [29] = 61,
-        [30] = 62,
-        [31] = 63,
-        [32] = 64,
-        [33] = 65,
-        [34] = 66,
-        [35] = 67,
-        [36] = 68,
-        [37] = 69,
-        [38] = 70,
-        [39] = 71,
-        [40] = 72,
-        [41] = 73,
-        [42] = 74,
-        [43] = 75,
-        [44] = 76,
-        [45] = 77,
-        [46] = 78,
-        [47] = 79,
-        [48] = 80,
-        [49] = 81,
-        [50] = 82,
-        [51] = 83,
-        [52] = 84,
-        [53] = 85,
-        [54] = 86,
-        [55] = 87,
-        [56] = 88,
-        [57] = 89,
-        [58] = 90,
-        [59] = 91,
-        [60] = 92,
-        [61] = 93,
-        [62] = 94,
-        [63] = 0,
-        [64] = 9830,
-        [65] = 9618,
-        [66] = 9225,
-        [67] = 9228,
-        [68] = 9229,
-        [69] = 9226,
-        [70] = 176,
-        [71] = 177,
-        [72] = 9252,
-        [73] = 9227,
-        [74] = 9496,
-        [75] = 9488,
-        [76] = 9484,
-        [77] = 9492,
-        [78] = 9532,
-        [79] = 9146,
-        [80] = 9147,
-        [81] = 9472,
-        [82] = 9148,
-        [83] = 9149,
-        [84] = 9500,
-        [85] = 9508,
-        [86] = 9524,
-        [87] = 9516,
-        [88] = 9474,
-        [89] = 8804,
-        [90] = 8805,
-        [91] = 960,
-        [92] = 8800,
-        [93] = 163,
-        [94] = 8901,
-        [95] = -1,      /* undefined */
-};