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medit/moo/mooterm/mootermbuffer-graph.h

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/*
* mooterm/mootermbuffer-graph.h
*
* Copyright (C) 2004-2005 by Yevgen Muntyan <muntyan@math.tamu.edu>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* See COPYING file that comes with this distribution.
*/
#ifndef MOOTERM_MOOTERMBUFFER_GRAPH_H
#define MOOTERM_MOOTERMBUFFER_GRAPH_H
#define ACS_STERLING "\302\243" /* U+00A3 POUND SIGN */
#define ACS_DARROW "\342\206\223" /* U+2193 DOWNWARDS ARROW */
#define ACS_LARROW "\342\206\220" /* U+2190 LEFTWARDS ARROW */
#define ACS_RARROW "\342\206\222" /* U+2192 RIGHTWARDS ARROW */
#define ACS_UARROW "\342\206\221" /* U+2191 UPWARDS ARROW */
#define ACS_BOARD "#" /* ??? */
#define ACS_BULLET "\342\200\242" /* U+2022 BULLET */
#define ACS_CKBOARD "\342\226\223" /* U+2593 DARK SHADE */
#define ACS_DEGREE "\302\260" /* U+00B0 DEGREE SIGN */
#define ACS_DIAMOND "\342\227\206" /* U+25C6 BLACK DIAMOND */
#define ACS_GEQUAL "\342\211\245" /* U+2265 GREATER-THAN OR EQUAL TO */
#define ACS_PI "\317\200" /* U+03C0 GREEK SMALL LETTER PI */
#define ACS_HLINE "\342\224\200" /* U+2500 BOX DRAWINGS LIGHT HORIZONTAL */
#define ACS_LANTERN "\347\201\257" /* U+706F CJK UNIFIED IDEOGRAPH-706F ??? */
#define ACS_PLUS "\342\224\274" /* U+253C BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL */
#define ACS_LEQUAL "\342\211\244" /* U+2264 LESS-THAN OR EQUAL TO */
#define ACS_LLCORNER "\342\224\224" /* U+2514 BOX DRAWINGS LIGHT UP AND RIGHT */
#define ACS_LRCORNER "\342\224\230" /* U+2518 BOX DRAWINGS LIGHT UP AND LEFT */
#define ACS_NEQUAL "\342\211\240" /* U+2260 NOT EQUAL TO */
#define ACS_PLMINUS "\302\261" /* U+00B1 PLUS-MINUS SIGN */
#define ACS_S1 "\342\216\272" /* U+23BA HORIZONTAL SCAN LINE-1 */
#define ACS_S3 "\342\216\273" /* U+23BB HORIZONTAL SCAN LINE-3 */
#define ACS_S7 "\342\216\274" /* U+23BC HORIZONTAL SCAN LINE-7 */
#define ACS_S9 "\342\216\275" /* U+23BD HORIZONTAL SCAN LINE-9 */
#define ACS_BLOCK "\342\226\210" /* U+2588 FULL BLOCK */
#define ACS_TTEE "\342\224\254" /* U+252C BOX DRAWINGS LIGHT DOWN AND HORIZONTAL */
#define ACS_RTEE "\342\224\244" /* U+2524 BOX DRAWINGS LIGHT VERTICAL AND LEFT */
#define ACS_LTEE "\342\224\234" /* U+251C BOX DRAWINGS LIGHT VERTICAL AND RIGHT */
#define ACS_BTEE "\342\224\264" /* U+2534 BOX DRAWINGS LIGHT UP AND HORIZONTAL */
#define ACS_ULCORNER "\342\224\214" /* U+250C BOX DRAWINGS LIGHT DOWN AND RIGHT */
#define ACS_URCORNER "\342\224\220" /* U+2510 BOX DRAWINGS LIGHT DOWN AND LEFT */
#define ACS_VLINE "\342\224\202" /* U+2502 BOX DRAWINGS LIGHT VERTICAL */
/*
blank " " " " _
diamond ACS_DIAMOND "+" `
checker board (stipple) ACS_CKBOARD ":" a
horizontal tab "\t" "\t" b
form feed "\014" "\014" c
carriage return "\r" "\r" d
line feed "\n" "\n" e
degree symbol ACS_DEGREE "\" f
plus/minus ACS_PLMINUS "#" g
board of squares ACS_BOARD "#" h
lantern symbol ACS_LANTERN "#" i
lower right corner ACS_LRCORNER "+" j
upper right corner ACS_URCORNER "+" k
upper left corner ACS_ULCORNER "+" l
lower left corner ACS_LLCORNER "+" m
large plus or crossover ACS_PLUS "+" n
scan line 1 ACS_S1 "~" o
scan line 3 ACS_S3 "-" p
horizontal line ACS_HLINE "-" q
scan line 7 ACS_S7 "-" r
scan line 9 ACS_S9 "_" s
tee pointing right ACS_LTEE "+" t
tee pointing left ACS_RTEE "+" u
tee pointing up ACS_BTEE "+" v
tee pointing down ACS_TTEE "+" w
vertical line ACS_VLINE "|" x
less-than-or-equal-to ACS_LEQUAL "<" y
greater-than-or-equal-to ACS_GEQUAL ">" z
greek pi ACS_PI "*" {
not-equal ACS_NEQUAL "!" |
UK pound sign ACS_STERLING "f" }
bullet ACS_BULLET "o" ~
*/
/* drawing chars are _`a-z{|}~ -- 0x5F - 0x7E */
#define MAX_GRAPH 126
static const char *DRAWING_SET_STRINGS[MAX_GRAPH + 1] = {
/* 95 nulls */
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
/* do we need control characters here? */
" ", ACS_DIAMOND, ACS_CKBOARD, "?", "?", "?", "?", ACS_DEGREE, ACS_PLMINUS, ACS_BOARD,
ACS_LANTERN, ACS_LRCORNER, ACS_URCORNER, ACS_ULCORNER, ACS_LLCORNER, ACS_PLUS, ACS_S1, ACS_S3,
ACS_HLINE, ACS_S7, ACS_S9, ACS_LTEE, ACS_RTEE, ACS_BTEE, ACS_TTEE, ACS_VLINE, ACS_LEQUAL,
ACS_GEQUAL, ACS_PI, ACS_NEQUAL, ACS_STERLING, ACS_BULLET
};
static gunichar ASCII_DRAWING_SET[MAX_GRAPH + 1] = {
/* 95 0s */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
' ', '+', ':', '?', '?', '?', '?', '\\', '#', '#', '#',
'+', '+', '+', '+', '+', '~', '-', '-', '-', '_',
'+', '+', '+', '+', '|', '<', '>', '*', '!', 'f', 'o'
};
static gunichar DRAWING_SET[MAX_GRAPH + 1];
static gunichar *graph_sets[5];
static void init_drawing_sets (void)
{
guint i;
for (i = 0; i <= MAX_GRAPH; ++i)
{
if (DRAWING_SET_STRINGS[i])
DRAWING_SET[i] = g_utf8_get_char (DRAWING_SET_STRINGS[i]);
else if ('\040' <= i && i <= '\176')
DRAWING_SET[i] = i;
if (!ASCII_DRAWING_SET[i] && '\040' <= i && i <= '\176')
ASCII_DRAWING_SET[i] = i;
}
graph_sets[0] = graph_sets[2] = DRAWING_SET;
graph_sets[1] = graph_sets[3] = graph_sets[4] = NULL;
}
#endif /* MOOTERM_MOOTERMBUFFER_GRAPH_H */
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