1169 lines
43 KiB
C
1169 lines
43 KiB
C
/* NetHack 5.0 coloratt.c $NHDT-Date: 1737286550 2025/01/19 03:35:50 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.14 $ */
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/* Copyright (c) Pasi Kallinen, 2024 */
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/* NetHack may be freely redistributed. See license for details. */
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#include "hack.h"
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struct color_names {
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const char *name;
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int color;
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};
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static const struct color_names colornames[] = {
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{ "black", CLR_BLACK },
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{ "red", CLR_RED },
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{ "green", CLR_GREEN },
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{ "brown", CLR_BROWN },
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{ "blue", CLR_BLUE },
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{ "magenta", CLR_MAGENTA },
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{ "cyan", CLR_CYAN },
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{ "gray", CLR_GRAY },
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{ "orange", CLR_ORANGE },
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{ "light green", CLR_BRIGHT_GREEN },
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{ "yellow", CLR_YELLOW },
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{ "light blue", CLR_BRIGHT_BLUE },
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{ "light magenta", CLR_BRIGHT_MAGENTA },
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{ "light cyan", CLR_BRIGHT_CYAN },
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{ "white", CLR_WHITE },
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{ "no color", NO_COLOR },
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{ (const char *) 0, CLR_BLACK }, /* everything after this is an alias */
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{ "transparent", NO_COLOR },
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{ "purple", CLR_MAGENTA },
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{ "light purple", CLR_BRIGHT_MAGENTA },
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{ "bright purple", CLR_BRIGHT_MAGENTA },
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{ "grey", CLR_GRAY },
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{ "bright red", CLR_ORANGE },
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{ "bright green", CLR_BRIGHT_GREEN },
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{ "bright blue", CLR_BRIGHT_BLUE },
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{ "bright magenta", CLR_BRIGHT_MAGENTA },
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{ "bright cyan", CLR_BRIGHT_CYAN }
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};
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struct attr_names {
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const char *name;
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int attr;
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};
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static const struct attr_names attrnames[] = {
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{ "none", ATR_NONE },
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{ "bold", ATR_BOLD },
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{ "dim", ATR_DIM },
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{ "italic", ATR_ITALIC },
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{ "underline", ATR_ULINE },
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{ "blink", ATR_BLINK },
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{ "inverse", ATR_INVERSE },
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{ (const char *) 0, ATR_NONE }, /* everything after this is an alias */
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{ "normal", ATR_NONE },
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{ "uline", ATR_ULINE },
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{ "reverse", ATR_INVERSE },
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};
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/* { colortyp, tableindex, rgbindx, name, r, g, b }, */
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#define NHC nh_color
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#define NOC no_color
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#define RGBC rgb_color
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const struct nethack_color colortable[] = {
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{ NHC, 0, 0, "black", 0x00, 0x00, 0x00 }, /* CLR_BLACK */
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{ NHC, 1, 0, "red", 0xFF, 0x00, 0x00 }, /* CLR_RED */
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{ NHC, 2, 0, "green", 0x22, 0x8B, 0x22 }, /* CLR_GREEN */
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{ NHC, 3, 0, "brown", 0xA5, 0x2A, 0x2A }, /* CLR_BROWN */
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{ NHC, 4, 0, "blue", 0x00, 0x00, 0xFF }, /* CLR_BLUE */
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{ NHC, 5, 0, "magenta", 0xFF, 0x00, 0xFF }, /* CLR_MAGENTA */
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{ NHC, 6, 0, "cyan", 0x00, 0xFF, 0xFF }, /* CLR_CYAN */
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{ NHC, 7, 0, "gray", 0x80, 0x80, 0x80 }, /* CLR_GRAY */
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{ NOC, 8, 0, "nocolor", 0x00, 0x00, 0x00 }, /* NO_COLOR */
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{ NHC, 9, 0, "orange", 0xFF, 0xA5, 0x00 }, /* CLR_ORANGE */
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{ NHC, 10, 0, "bright-green",
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0x00, 0x80, 0x00 }, /* CLR_BRIGHT_GREEN */
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{ NHC, 11, 0, "yellow", 0xFF, 0xFF, 0x00 }, /* CLR_YELLOW */
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{ NHC, 12, 0, "bright-blue", 0xAD, 0xD8, 0xE6 }, /* CLR_BRIGHT_BLUE */
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{ NHC, 13, 0, "bright-magenta",
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0x93, 0x70, 0xDB }, /* CLR_BRIGHT_MAGENTA */
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{ NHC, 14, 0, "light-cyan", 0xE0, 0xFF, 0xFF }, /* CLR_BRIGHT_CYAN */
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{ NHC, 15, 0, "white", 0xFF, 0xFF, 0xFF }, /* CLR_WHITE */
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{ RGBC, 16, 0, "maroon", 0x80, 0x00, 0x00 }, /* #800000 */
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{ RGBC, 17, 1, "dark-red", 0x8B, 0x00, 0x00 }, /* #8B0000 */
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{ RGBC, 18, 2, "brown", 0xA5, 0x2A, 0x2A }, /* #A52A2A */
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{ RGBC, 19, 3, "firebrick", 0xB2, 0x22, 0x22 }, /* #B22222 */
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{ RGBC, 20, 4, "crimson", 0xDC, 0x14, 0x3C }, /* #DC143C */
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{ RGBC, 21, 5, "red", 0xFF, 0x00, 0x00 }, /* #FF0000 */
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{ RGBC, 22, 6, "tomato", 0xFF, 0x63, 0x47 }, /* #FF6347 */
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{ RGBC, 23, 7, "coral", 0xFF, 0x7F, 0x50 }, /* #FF7F50 */
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{ RGBC, 24, 8, "indian-red", 0xCD, 0x5C, 0x5C }, /* #CD5C5C */
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{ RGBC, 25, 9, "light-coral", 0xF0, 0x80, 0x80 }, /* #F08080 */
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{ RGBC, 26, 10, "dark-salmon", 0xE9, 0x96, 0x7A }, /* #E9967A */
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{ RGBC, 27, 11, "salmon", 0xFA, 0x80, 0x72 }, /* #FA8072 */
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{ RGBC, 28, 12, "light-salmon", 0xFF, 0xA0, 0x7A }, /* #FFA07A */
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{ RGBC, 29, 13, "orange-red", 0xFF, 0x45, 0x00 }, /* #FF4500 */
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{ RGBC, 30, 14, "dark-orange", 0xFF, 0x8C, 0x00 }, /* #FF8C00 */
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{ RGBC, 31, 15, "orange", 0xFF, 0xA5, 0x00 }, /* #FFA500 */
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{ RGBC, 32, 16, "gold", 0xFF, 0xD7, 0x00 }, /* #FFD700 */
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{ RGBC, 33, 17, "dark-golden-rod", 0xB8, 0x86, 0x0B }, /* #B8860B */
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{ RGBC, 34, 18, "golden-rod", 0xDA, 0xA5, 0x20 }, /* #DAA520 */
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{ RGBC, 35, 19, "pale-golden-rod", 0xEE, 0xE8, 0xAA }, /* #EEE8AA */
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{ RGBC, 36, 20, "dark-khaki", 0xBD, 0xB7, 0x6B }, /* #BDB76B */
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{ RGBC, 37, 21, "khaki", 0xF0, 0xE6, 0x8C }, /* #F0E68C */
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{ RGBC, 38, 22, "olive", 0x80, 0x80, 0x00 }, /* #808000 */
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{ RGBC, 39, 23, "yellow", 0xFF, 0xFF, 0x00 }, /* #FFFF00 */
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{ RGBC, 40, 24, "yellow-green", 0x9A, 0xCD, 0x32 }, /* #9ACD32 */
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{ RGBC, 41, 25, "dark-olive-green", 0x55, 0x6B, 0x2F }, /* #556B2F */
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{ RGBC, 42, 26, "olive-drab", 0x6B, 0x8E, 0x23 }, /* #6B8E23 */
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{ RGBC, 43, 27, "lawn-green", 0x7C, 0xFC, 0x00 }, /* #7CFC00 */
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{ RGBC, 44, 28, "chart-reuse", 0x7F, 0xFF, 0x00 }, /* #7FFF00 */
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{ RGBC, 45, 29, "green-yellow", 0xAD, 0xFF, 0x2F }, /* #ADFF2F */
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{ RGBC, 46, 30, "dark-green", 0x00, 0x64, 0x00 }, /* #006400 */
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{ RGBC, 47, 31, "green", 0x00, 0x80, 0x00 }, /* #008000 */
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{ RGBC, 48, 32, "forest-green", 0x22, 0x8B, 0x22 }, /* #228B22 */
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{ RGBC, 49, 33, "lime", 0x00, 0xFF, 0x00 }, /* #00FF00 */
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{ RGBC, 50, 34, "lime-green", 0x32, 0xCD, 0x32 }, /* #32CD32 */
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{ RGBC, 51, 35, "light-green", 0x90, 0xEE, 0x90 }, /* #90EE90 */
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{ RGBC, 52, 36, "pale-green", 0x98, 0xFB, 0x98 }, /* #98FB98 */
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{ RGBC, 53, 37, "dark-sea-green", 0x8F, 0xBC, 0x8F }, /* #8FBC8F */
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{ RGBC, 54, 38, "medium-spring-green", 0x00, 0xFA, 0x9A }, /* #00FA9A */
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{ RGBC, 55, 39, "spring-green", 0x00, 0xFF, 0x7F }, /* #00FF7F */
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{ RGBC, 56, 40, "sea-green", 0x2E, 0x8B, 0x57 }, /* #2E8B57 */
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{ RGBC, 57, 41, "medium-aqua-marine", 0x66, 0xCD, 0xAA }, /* #66CDAA */
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{ RGBC, 58, 42, "medium-sea-green", 0x3C, 0xB3, 0x71 }, /* #3CB371 */
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{ RGBC, 59, 43, "light-sea-green", 0x20, 0xB2, 0xAA }, /* #20B2AA */
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{ RGBC, 60, 44, "dark-slate-gray", 0x2F, 0x4F, 0x4F }, /* #2F4F4F */
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{ RGBC, 61, 45, "teal", 0x00, 0x80, 0x80 }, /* #008080 */
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{ RGBC, 62, 46, "dark-cyan", 0x00, 0x8B, 0x8B }, /* #008B8B */
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{ RGBC, 63, 47, "aqua", 0x00, 0xFF, 0xFF }, /* #00FFFF */
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{ RGBC, 64, 48, "cyan", 0x00, 0xFF, 0xFF }, /* #00FFFF */
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{ RGBC, 65, 49, "light-cyan", 0xE0, 0xFF, 0xFF }, /* #E0FFFF */
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{ RGBC, 66, 50, "dark-turquoise", 0x00, 0xCE, 0xD1 }, /* #00CED1 */
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{ RGBC, 67, 51, "turquoise", 0x40, 0xE0, 0xD0 }, /* #40E0D0 */
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{ RGBC, 68, 52, "medium-turquoise", 0x48, 0xD1, 0xCC }, /* #48D1CC */
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{ RGBC, 69, 53, "pale-turquoise", 0xAF, 0xEE, 0xEE }, /* #AFEEEE */
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{ RGBC, 70, 54, "aqua-marine", 0x7F, 0xFF, 0xD4 }, /* #7FFFD4 */
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{ RGBC, 71, 55, "powder-blue", 0xB0, 0xE0, 0xE6 }, /* #B0E0E6 */
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{ RGBC, 72, 56, "cadet-blue", 0x5F, 0x9E, 0xA0 }, /* #5F9EA0 */
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{ RGBC, 73, 57, "steel-blue", 0x46, 0x82, 0xB4 }, /* #4682B4 */
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{ RGBC, 74, 58, "corn-flower-blue", 0x64, 0x95, 0xED }, /* #6495ED */
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{ RGBC, 75, 59, "deep-sky-blue", 0x00, 0xBF, 0xFF }, /* #00BFFF */
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{ RGBC, 76, 60, "dodger-blue", 0x1E, 0x90, 0xFF }, /* #1E90FF */
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{ RGBC, 77, 61, "light-blue", 0xAD, 0xD8, 0xE6 }, /* #ADD8E6 */
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{ RGBC, 78, 62, "sky-blue", 0x87, 0xCE, 0xEB }, /* #87CEEB */
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{ RGBC, 79, 63, "light-sky-blue", 0x87, 0xCE, 0xFA }, /* #87CEFA */
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{ RGBC, 80, 64, "midnight-blue", 0x19, 0x19, 0x70 }, /* #191970 */
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{ RGBC, 81, 65, "navy", 0x00, 0x00, 0x80 }, /* #000080 */
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{ RGBC, 82, 66, "dark-blue", 0x00, 0x00, 0x8B }, /* #00008B */
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{ RGBC, 83, 67, "medium-blue", 0x00, 0x00, 0xCD }, /* #0000CD */
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{ RGBC, 84, 68, "blue", 0x00, 0x00, 0xFF }, /* #0000FF */
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{ RGBC, 85, 69, "royal-blue", 0x41, 0x69, 0xE1 }, /* #4169E1 */
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{ RGBC, 86, 70, "blue-violet", 0x8A, 0x2B, 0xE2 }, /* #8A2BE2 */
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{ RGBC, 87, 71, "indigo", 0x4B, 0x00, 0x82 }, /* #4B0082 */
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{ RGBC, 88, 72, "dark-slate-blue", 0x48, 0x3D, 0x8B }, /* #483D8B */
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{ RGBC, 89, 73, "slate-blue", 0x6A, 0x5A, 0xCD }, /* #6A5ACD */
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{ RGBC, 90, 74, "medium-slate-blue", 0x7B, 0x68, 0xEE }, /* #7B68EE */
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{ RGBC, 91, 75, "medium-purple", 0x93, 0x70, 0xDB }, /* #9370DB */
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{ RGBC, 92, 76, "dark-magenta", 0x8B, 0x00, 0x8B }, /* #8B008B */
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{ RGBC, 93, 77, "dark-violet", 0x94, 0x00, 0xD3 }, /* #9400D3 */
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{ RGBC, 94, 78, "dark-orchid", 0x99, 0x32, 0xCC }, /* #9932CC */
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{ RGBC, 95, 79, "medium-orchid", 0xBA, 0x55, 0xD3 }, /* #BA55D3 */
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{ RGBC, 96, 80, "purple", 0x80, 0x00, 0x80 }, /* #800080 */
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{ RGBC, 97, 81, "thistle", 0xD8, 0xBF, 0xD8 }, /* #D8BFD8 */
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{ RGBC, 98, 82, "plum", 0xDD, 0xA0, 0xDD }, /* #DDA0DD */
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{ RGBC, 99, 83, "violet", 0xEE, 0x82, 0xEE }, /* #EE82EE */
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{ RGBC, 100, 84, "magenta", 0xFF, 0x00, 0xFF }, /* #FF00FF */
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{ RGBC, 101, 85, "orchid", 0xDA, 0x70, 0xD6 }, /* #DA70D6 */
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{ RGBC, 102, 86, "medium-violet-red", 0xC7, 0x15, 0x85 }, /* #C71585 */
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{ RGBC, 103, 87, "pale-violet-red", 0xDB, 0x70, 0x93 }, /* #DB7093 */
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{ RGBC, 104, 88, "deep-pink", 0xFF, 0x14, 0x93 }, /* #FF1493 */
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{ RGBC, 105, 89, "hot-pink", 0xFF, 0x69, 0xB4 }, /* #FF69B4 */
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{ RGBC, 106, 90, "light-pink", 0xFF, 0xB6, 0xC1 }, /* #FFB6C1 */
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{ RGBC, 107, 91, "pink", 0xFF, 0xC0, 0xCB }, /* #FFC0CB */
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{ RGBC, 108, 92, "antique-white", 0xFA, 0xEB, 0xD7 }, /* #FAEBD7 */
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{ RGBC, 109, 93, "beige", 0xF5, 0xF5, 0xDC }, /* #F5F5DC */
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{ RGBC, 110, 94, "bisque", 0xFF, 0xE4, 0xC4 }, /* #FFE4C4 */
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{ RGBC, 111, 95, "blanched-almond", 0xFF, 0xEB, 0xCD }, /* #FFEBCD */
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{ RGBC, 112, 96, "wheat", 0xF5, 0xDE, 0xB3 }, /* #F5DEB3 */
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{ RGBC, 113, 97, "corn-silk", 0xFF, 0xF8, 0xDC }, /* #FFF8DC */
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{ RGBC, 114, 98, "lemon-chiffon", 0xFF, 0xFA, 0xCD }, /* #FFFACD */
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{ RGBC, 115, 99, "light-golden-rod-yellow",
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0xFA, 0xFA, 0xD2 }, /* #FAFAD2 */
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{ RGBC, 116, 100, "light-yellow", 0xFF, 0xFF, 0xE0 }, /* #FFFFE0 */
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{ RGBC, 117, 101, "saddle-brown", 0x8B, 0x45, 0x13 }, /* #8B4513 */
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{ RGBC, 118, 102, "sienna", 0xA0, 0x52, 0x2D }, /* #A0522D */
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{ RGBC, 119, 103, "chocolate", 0xD2, 0x69, 0x1E }, /* #D2691E */
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{ RGBC, 120, 104, "peru", 0xCD, 0x85, 0x3F }, /* #CD853F */
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{ RGBC, 121, 105, "sandy-brown", 0xF4, 0xA4, 0x60 }, /* #F4A460 */
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{ RGBC, 122, 106, "burly-wood", 0xDE, 0xB8, 0x87 }, /* #DEB887 */
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{ RGBC, 123, 107, "tan", 0xD2, 0xB4, 0x8C }, /* #D2B48C */
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{ RGBC, 124, 108, "rosy-brown", 0xBC, 0x8F, 0x8F }, /* #BC8F8F */
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{ RGBC, 125, 109, "moccasin", 0xFF, 0xE4, 0xB5 }, /* #FFE4B5 */
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{ RGBC, 126, 110, "navajo-white", 0xFF, 0xDE, 0xAD }, /* #FFDEAD */
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{ RGBC, 127, 111, "peach-puff", 0xFF, 0xDA, 0xB9 }, /* #FFDAB9 */
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{ RGBC, 128, 112, "misty-rose", 0xFF, 0xE4, 0xE1 }, /* #FFE4E1 */
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{ RGBC, 129, 113, "lavender-blush", 0xFF, 0xF0, 0xF5 }, /* #FFF0F5 */
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{ RGBC, 130, 114, "linen", 0xFA, 0xF0, 0xE6 }, /* #FAF0E6 */
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{ RGBC, 131, 115, "old-lace", 0xFD, 0xF5, 0xE6 }, /* #FDF5E6 */
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{ RGBC, 132, 116, "papaya-whip", 0xFF, 0xEF, 0xD5 }, /* #FFEFD5 */
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{ RGBC, 133, 117, "sea-shell", 0xFF, 0xF5, 0xEE }, /* #FFF5EE */
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{ RGBC, 134, 118, "mint-cream", 0xF5, 0xFF, 0xFA }, /* #F5FFFA */
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{ RGBC, 135, 119, "slate-gray", 0x70, 0x80, 0x90 }, /* #708090 */
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{ RGBC, 136, 120, "light-slate-gray", 0x77, 0x88, 0x99 }, /* #778899 */
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{ RGBC, 137, 121, "light-steel-blue", 0xB0, 0xC4, 0xDE }, /* #B0C4DE */
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{ RGBC, 138, 122, "lavender", 0xE6, 0xE6, 0xFA }, /* #E6E6FA */
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{ RGBC, 139, 123, "floral-white", 0xFF, 0xFA, 0xF0 }, /* #FFFAF0 */
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{ RGBC, 140, 124, "alice-blue", 0xF0, 0xF8, 0xFF }, /* #F0F8FF */
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{ RGBC, 141, 125, "ghost-white", 0xF8, 0xF8, 0xFF }, /* #F8F8FF */
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{ RGBC, 142, 126, "honeydew", 0xF0, 0xFF, 0xF0 }, /* #F0FFF0 */
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{ RGBC, 143, 127, "ivory", 0xFF, 0xFF, 0xF0 }, /* #FFFFF0 */
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{ RGBC, 144, 128, "azure", 0xF0, 0xFF, 0xFF }, /* #F0FFFF */
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{ RGBC, 145, 129, "snow", 0xFF, 0xFA, 0xFA }, /* #FFFAFA */
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{ RGBC, 146, 130, "black", 0x00, 0x00, 0x00 }, /* #000000 */
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{ RGBC, 147, 131, "dim-gray", 0x69, 0x69, 0x69 }, /* #696969 */
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{ RGBC, 148, 132, "gray", 0x80, 0x80, 0x80 }, /* #808080 */
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{ RGBC, 149, 133, "dark-gray", 0xA9, 0xA9, 0xA9 }, /* #A9A9A9 */
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{ RGBC, 150, 134, "silver", 0xC0, 0xC0, 0xC0 }, /* #C0C0C0 */
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{ RGBC, 151, 135, "light-gray", 0xD3, 0xD3, 0xD3 }, /* #D3D3D3 */
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{ RGBC, 152, 136, "gainsboro", 0xDC, 0xDC, 0xDC }, /* #DCDCDC */
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{ RGBC, 153, 137, "white-smoke", 0xF5, 0xF5, 0xF5 }, /* #F5F5F5 */
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{ RGBC, 154, 138, "white", 0xFF, 0xFF, 0xFF }, /* #FFFFFF */
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};
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#undef NHC
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#undef NOC
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#undef RGBC
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#ifdef CHANGE_COLOR
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staticfn int32 alt_color_spec(const char *cp);
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#endif
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int32
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colortable_to_int32(const struct nethack_color *cte)
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{
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int32 clr = NO_COLOR | NH_BASIC_COLOR;
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if (cte->colortyp == rgb_color)
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clr = (cte->r << 16) | (cte->g << 8) | cte->b;
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else if (cte->colortyp == nh_color)
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clr = cte->tableindex | NH_BASIC_COLOR;
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return clr;
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}
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char *
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color_attr_to_str(color_attr *ca)
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{
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static char buf[BUFSZ];
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Sprintf(buf, "%s&%s",
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clr2colorname(ca->color),
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attr2attrname(ca->attr));
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return buf;
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}
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/* parse string like "color&attr" into color_attr */
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boolean
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color_attr_parse_str(color_attr *ca, char *str)
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{
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char buf[BUFSZ];
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char *amp = NULL;
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int tmp, c = NO_COLOR, a = ATR_NONE;
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(void) strncpy(buf, str, sizeof buf - 1);
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buf[sizeof buf - 1] = '\0';
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if ((amp = strchr(buf, '&')) != 0)
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*amp = '\0';
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if (amp) {
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amp++;
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c = match_str2clr(buf, FALSE);
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a = match_str2attr(amp, TRUE);
|
|
/* FIXME: match_str2clr & match_str2attr give config_error_add(),
|
|
so this is useless */
|
|
if (c >= CLR_MAX && a == -1) {
|
|
/* try other way around */
|
|
c = match_str2clr(amp, FALSE);
|
|
a = match_str2attr(buf, TRUE);
|
|
}
|
|
if (c >= CLR_MAX || a == -1)
|
|
return FALSE;
|
|
} else {
|
|
/* one param only */
|
|
tmp = match_str2attr(buf, FALSE);
|
|
if (tmp == -1) {
|
|
tmp = match_str2clr(buf, FALSE);
|
|
if (tmp >= CLR_MAX)
|
|
return FALSE;
|
|
c = tmp;
|
|
} else {
|
|
a = tmp;
|
|
}
|
|
}
|
|
ca->attr = a;
|
|
ca->color = c;
|
|
return TRUE;
|
|
}
|
|
|
|
boolean
|
|
query_color_attr(color_attr *ca, const char *prompt)
|
|
{
|
|
int c, a;
|
|
|
|
c = query_color(prompt, ca->color);
|
|
if (c == -1)
|
|
return FALSE;
|
|
a = query_attr(prompt, ca->attr);
|
|
if (a == -1)
|
|
return FALSE;
|
|
ca->color = c;
|
|
ca->attr = a;
|
|
return TRUE;
|
|
}
|
|
|
|
const char *
|
|
attr2attrname(int attr)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < SIZE(attrnames); i++)
|
|
if (attrnames[i].attr == attr)
|
|
return attrnames[i].name;
|
|
return (char *) 0;
|
|
}
|
|
|
|
/*
|
|
* Color support functions and data for "color"
|
|
*
|
|
* Used by: optfn_()
|
|
*
|
|
*/
|
|
|
|
const char *
|
|
clr2colorname(int clr)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < SIZE(colornames); i++)
|
|
if (colornames[i].name && colornames[i].color == clr)
|
|
return colornames[i].name;
|
|
return (char *) 0;
|
|
}
|
|
|
|
int
|
|
match_str2clr(char *str, boolean suppress_msg)
|
|
{
|
|
int i, c = CLR_MAX;
|
|
|
|
/* allow "lightblue", "light blue", and "light-blue" to match "light blue"
|
|
(also junk like "_l i-gh_t---b l u e" but we won't worry about that);
|
|
also copes with trailing space; caller has removed any leading space */
|
|
for (i = 0; i < SIZE(colornames); i++)
|
|
if (colornames[i].name
|
|
&& fuzzymatch(str, colornames[i].name, " -_", TRUE)) {
|
|
c = colornames[i].color;
|
|
break;
|
|
}
|
|
if (i == SIZE(colornames) && digit(*str))
|
|
c = atoi(str);
|
|
|
|
if (c < 0 || c >= CLR_MAX) {
|
|
if (!suppress_msg)
|
|
config_error_add("Unknown color '%.60s'", str);
|
|
c = CLR_MAX; /* "none of the above" */
|
|
}
|
|
return c;
|
|
}
|
|
|
|
int
|
|
match_str2attr(const char *str, boolean complain)
|
|
{
|
|
int i, a = -1;
|
|
|
|
for (i = 0; i < SIZE(attrnames); i++)
|
|
if (attrnames[i].name
|
|
&& fuzzymatch(str, attrnames[i].name, " -_", TRUE)) {
|
|
a = attrnames[i].attr;
|
|
break;
|
|
}
|
|
|
|
if (a == -1 && complain)
|
|
config_error_add("Unknown text attribute '%.50s'", str);
|
|
|
|
return a;
|
|
}
|
|
|
|
/* ask about highlighting attribute; for menu headers and menu
|
|
coloring patterns, only one attribute at a time is allowed;
|
|
for status highlighting, multiple attributes are allowed [overkill;
|
|
life would be much simpler if that were restricted to one also...] */
|
|
int
|
|
query_attr(const char *prompt, int dflt_attr)
|
|
{
|
|
winid tmpwin;
|
|
anything any;
|
|
int i, pick_cnt;
|
|
menu_item *picks = (menu_item *) 0;
|
|
boolean allow_many = (prompt && !strncmpi(prompt, "Choose", 6));
|
|
int clr = NO_COLOR;
|
|
|
|
tmpwin = create_nhwindow(NHW_MENU);
|
|
start_menu(tmpwin, MENU_BEHAVE_STANDARD);
|
|
any = cg.zeroany;
|
|
for (i = 0; i < SIZE(attrnames); i++) {
|
|
if (!attrnames[i].name)
|
|
break;
|
|
any.a_int = i + 1;
|
|
add_menu(tmpwin, &nul_glyphinfo, &any, 0, 0,
|
|
attrnames[i].attr, clr, attrnames[i].name,
|
|
(attrnames[i].attr == dflt_attr) ? MENU_ITEMFLAGS_SELECTED
|
|
: MENU_ITEMFLAGS_NONE);
|
|
}
|
|
end_menu(tmpwin, (prompt && *prompt) ? prompt : "Pick an attribute");
|
|
pick_cnt = select_menu(tmpwin, allow_many ? PICK_ANY : PICK_ONE, &picks);
|
|
destroy_nhwindow(tmpwin);
|
|
if (pick_cnt > 0) {
|
|
int j, k = 0;
|
|
|
|
if (allow_many) {
|
|
/* PICK_ANY, with one preselected entry (ATR_NONE) which
|
|
should be excluded if any other choices were picked */
|
|
for (i = 0; i < pick_cnt; ++i) {
|
|
j = picks[i].item.a_int - 1;
|
|
if (attrnames[j].attr != ATR_NONE || pick_cnt == 1) {
|
|
switch (attrnames[j].attr) {
|
|
case ATR_NONE:
|
|
k = HL_NONE;
|
|
break;
|
|
case ATR_BOLD:
|
|
k |= HL_BOLD;
|
|
break;
|
|
case ATR_DIM:
|
|
k |= HL_DIM;
|
|
break;
|
|
case ATR_ITALIC:
|
|
k |= HL_ITALIC;
|
|
break;
|
|
case ATR_ULINE:
|
|
k |= HL_ULINE;
|
|
break;
|
|
case ATR_BLINK:
|
|
k |= HL_BLINK;
|
|
break;
|
|
case ATR_INVERSE:
|
|
k |= HL_INVERSE;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
/* PICK_ONE, but might get 0 or 2 due to preselected entry */
|
|
j = picks[0].item.a_int - 1;
|
|
/* pick_cnt==2: explicitly picked something other than the
|
|
preselected entry */
|
|
if (pick_cnt == 2 && attrnames[j].attr == dflt_attr)
|
|
j = picks[1].item.a_int - 1;
|
|
k = attrnames[j].attr;
|
|
}
|
|
free((genericptr_t) picks);
|
|
return k;
|
|
} else if (pick_cnt == 0 && !allow_many) {
|
|
/* PICK_ONE, preselected entry explicitly chosen */
|
|
return dflt_attr;
|
|
}
|
|
/* either ESC to explicitly cancel (pick_cnt==-1) or
|
|
PICK_ANY with preselected entry toggled off and nothing chosen */
|
|
return -1;
|
|
}
|
|
|
|
int
|
|
query_color(const char *prompt, int dflt_color)
|
|
{
|
|
winid tmpwin;
|
|
anything any;
|
|
int i, pick_cnt;
|
|
menu_item *picks = (menu_item *) 0;
|
|
|
|
/* replace user patterns with color name ones and force 'menucolors' On */
|
|
basic_menu_colors(TRUE);
|
|
|
|
tmpwin = create_nhwindow(NHW_MENU);
|
|
start_menu(tmpwin, MENU_BEHAVE_STANDARD);
|
|
any = cg.zeroany;
|
|
for (i = 0; i < SIZE(colornames); i++) {
|
|
if (!colornames[i].name)
|
|
break;
|
|
any.a_int = i + 1;
|
|
add_menu(tmpwin, &nul_glyphinfo, &any, 0, 0,
|
|
ATR_NONE, NO_COLOR, colornames[i].name,
|
|
(colornames[i].color == dflt_color) ? MENU_ITEMFLAGS_SELECTED
|
|
: MENU_ITEMFLAGS_NONE);
|
|
}
|
|
end_menu(tmpwin, (prompt && *prompt) ? prompt : "Pick a color");
|
|
pick_cnt = select_menu(tmpwin, PICK_ONE, &picks);
|
|
destroy_nhwindow(tmpwin);
|
|
|
|
/* remove temporary color name patterns and restore user-specified ones;
|
|
reset 'menucolors' option to its previous value */
|
|
basic_menu_colors(FALSE);
|
|
|
|
if (pick_cnt > 0) {
|
|
i = colornames[picks[0].item.a_int - 1].color;
|
|
/* pick_cnt==2: explicitly picked something other than the
|
|
preselected entry */
|
|
if (pick_cnt == 2 && i == NO_COLOR)
|
|
i = colornames[picks[1].item.a_int - 1].color;
|
|
free((genericptr_t) picks);
|
|
return i;
|
|
} else if (pick_cnt == 0) {
|
|
/* pick_cnt==0: explicitly picking preselected entry toggled it off */
|
|
return dflt_color;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
DISABLE_WARNING_FORMAT_NONLITERAL
|
|
|
|
extern const char regex_id[]; /* from sys/share/<various>regex.{c,cpp} */
|
|
|
|
/* set up a menu for picking a color, one that shows each name in its color;
|
|
overrides player's MENUCOLORS with a set of "blue"=blue, "red"=red, and
|
|
so forth; suppresses color for black and white because one of those will
|
|
likely be invisible due to matching the background; the alternate set of
|
|
MENUCOLORS is kept around for potential re-use */
|
|
void
|
|
basic_menu_colors(
|
|
boolean load_colors) /* True: temporarily replace menu color entries with
|
|
* a fake set of menu colors which match their names;
|
|
* False: restore user-specified colorings */
|
|
{
|
|
if (load_colors) {
|
|
/* replace normal menu colors with a set specifically for colors */
|
|
gs.save_menucolors = iflags.use_menu_color;
|
|
gs.save_colorings = gm.menu_colorings;
|
|
|
|
iflags.use_menu_color = TRUE;
|
|
if (gc.color_colorings) {
|
|
/* use the alternate colorings which were set up previously */
|
|
gm.menu_colorings = gc.color_colorings;
|
|
} else {
|
|
/* create the alternate colorings once */
|
|
char cnm[QBUFSZ];
|
|
int i, c;
|
|
boolean pmatchregex = !strcmpi(regex_id, "pmatchregex");
|
|
const char *patternfmt = pmatchregex ? "*%s" : "%s";
|
|
|
|
/* menu_colorings pointer has been saved; clear it in order
|
|
to add the alternate entries as if from scratch */
|
|
gm.menu_colorings = (struct menucoloring *) 0;
|
|
|
|
/* this orders the patterns last-in/first-out; that means
|
|
that the "light <foo>" variations come before the basic
|
|
"<foo>" ones, which is exactly what we want (so that the
|
|
shorter basic names won't get false matches as substrings
|
|
of the longer ones) */
|
|
for (i = 0; i < SIZE(colornames); ++i) {
|
|
if (!colornames[i].name) /* first alias entry has no name */
|
|
break;
|
|
c = colornames[i].color;
|
|
if (c == CLR_BLACK || c == CLR_WHITE || c == NO_COLOR)
|
|
continue; /* skip these */
|
|
Sprintf(cnm, patternfmt, colornames[i].name);
|
|
add_menu_coloring_parsed(cnm, c, ATR_NONE);
|
|
}
|
|
|
|
/* right now, menu_colorings contains the alternate color list;
|
|
remember that list for future pick-a-color instances and
|
|
also keep it as is for this instance */
|
|
gc.color_colorings = gm.menu_colorings;
|
|
}
|
|
} else {
|
|
/* restore normal user-specified menu colors */
|
|
iflags.use_menu_color = gs.save_menucolors;
|
|
gm.menu_colorings = gs.save_colorings;
|
|
}
|
|
}
|
|
|
|
RESTORE_WARNING_FORMAT_NONLITERAL
|
|
|
|
boolean
|
|
add_menu_coloring_parsed(const char *str, int c, int a)
|
|
{
|
|
static const char re_error[] = "Menucolor regex error";
|
|
struct menucoloring *tmp;
|
|
|
|
if (!str)
|
|
return FALSE;
|
|
tmp = (struct menucoloring *) alloc(sizeof *tmp);
|
|
tmp->match = regex_init();
|
|
/* test_regex_pattern() has already validated this regexp but parsing
|
|
it again could conceivably run out of memory */
|
|
if (!regex_compile(str, tmp->match)) {
|
|
char errbuf[BUFSZ];
|
|
char *re_error_desc = regex_error_desc(tmp->match, errbuf);
|
|
|
|
/* free first in case reason for regcomp failure was out-of-memory */
|
|
regex_free(tmp->match);
|
|
free((genericptr_t) tmp);
|
|
config_error_add("%s: %s", re_error, re_error_desc);
|
|
return FALSE;
|
|
}
|
|
tmp->next = gm.menu_colorings;
|
|
tmp->origstr = dupstr(str);
|
|
tmp->color = c;
|
|
tmp->attr = a;
|
|
gm.menu_colorings = tmp;
|
|
iflags.use_menu_color = TRUE;
|
|
return TRUE;
|
|
}
|
|
|
|
/* parse '"regex_string"=color&attr' and add it to menucoloring */
|
|
boolean
|
|
add_menu_coloring(char *tmpstr) /* never Null but could be empty */
|
|
{
|
|
int c = NO_COLOR, a = ATR_NONE;
|
|
char *tmps, *cs, *amp;
|
|
char str[BUFSZ];
|
|
|
|
(void) strncpy(str, tmpstr, sizeof str - 1);
|
|
str[sizeof str - 1] = '\0';
|
|
|
|
if ((cs = strchr(str, '=')) == 0) {
|
|
config_error_add("Malformed MENUCOLOR");
|
|
return FALSE;
|
|
}
|
|
|
|
tmps = cs + 1; /* advance past '=' */
|
|
mungspaces(tmps);
|
|
if ((amp = strchr(tmps, '&')) != 0)
|
|
*amp = '\0';
|
|
|
|
c = match_str2clr(tmps, FALSE);
|
|
if (c >= CLR_MAX)
|
|
return FALSE;
|
|
|
|
if (amp) {
|
|
tmps = amp + 1; /* advance past '&' */
|
|
a = match_str2attr(tmps, TRUE);
|
|
if (a == -1)
|
|
return FALSE;
|
|
}
|
|
|
|
/* the regexp portion here has not been condensed by mungspaces() */
|
|
*cs = '\0';
|
|
tmps = str;
|
|
if (*tmps == '"' || *tmps == '\'') {
|
|
cs--;
|
|
while (isspace((uchar) *cs))
|
|
cs--;
|
|
if (*cs == *tmps) {
|
|
*cs = '\0';
|
|
tmps++;
|
|
}
|
|
}
|
|
return add_menu_coloring_parsed(tmps, c, a);
|
|
}
|
|
|
|
/* release all menu color patterns */
|
|
void
|
|
free_menu_coloring(void)
|
|
{
|
|
/* either menu_colorings or color_colorings or both might need to
|
|
be freed or already be Null; do-loop will iterate at most twice */
|
|
do {
|
|
struct menucoloring *tmp, *tmp2;
|
|
|
|
for (tmp = gm.menu_colorings; tmp; tmp = tmp2) {
|
|
tmp2 = tmp->next;
|
|
regex_free(tmp->match);
|
|
free((genericptr_t) tmp->origstr);
|
|
free((genericptr_t) tmp);
|
|
}
|
|
gm.menu_colorings = gc.color_colorings;
|
|
gc.color_colorings = (struct menucoloring *) 0;
|
|
} while (gm.menu_colorings);
|
|
}
|
|
|
|
/* release a specific menu color pattern; not used for color_colorings */
|
|
void
|
|
free_one_menu_coloring(int idx) /* 0 .. */
|
|
{
|
|
struct menucoloring *tmp = gm.menu_colorings;
|
|
struct menucoloring *prev = NULL;
|
|
|
|
while (tmp) {
|
|
if (idx == 0) {
|
|
struct menucoloring *next = tmp->next;
|
|
|
|
regex_free(tmp->match);
|
|
free((genericptr_t) tmp->origstr);
|
|
free((genericptr_t) tmp);
|
|
if (prev)
|
|
prev->next = next;
|
|
else
|
|
gm.menu_colorings = next;
|
|
return;
|
|
}
|
|
idx--;
|
|
prev = tmp;
|
|
tmp = tmp->next;
|
|
}
|
|
}
|
|
|
|
int
|
|
count_menucolors(void)
|
|
{
|
|
struct menucoloring *tmp;
|
|
int count = 0;
|
|
|
|
for (tmp = gm.menu_colorings; tmp; tmp = tmp->next)
|
|
count++;
|
|
return count;
|
|
}
|
|
|
|
/* returns -1 on no-match.
|
|
* buf is NONNULLARG1
|
|
*/
|
|
int32
|
|
check_enhanced_colors(char *buf)
|
|
{
|
|
char xtra = '\0'; /* used to catch trailing junk after "#rrggbb" */
|
|
unsigned r, g, b;
|
|
int32 retcolor = -1, color;
|
|
|
|
if ((color = match_str2clr(buf, TRUE)) != CLR_MAX) {
|
|
retcolor = color | NH_BASIC_COLOR;
|
|
} else if (sscanf(buf, "#%02x%02x%02x%c", &r, &g, &b, &xtra) >= 3) {
|
|
retcolor = !xtra ? (int32) ((r << 16) | (g << 8) | b) : -1;
|
|
} else {
|
|
/* altbuf: allow user's "grey" to match colortable[]'s "gray";
|
|
* fuzzymatch(): ignore spaces, hyphens, and underscores so that
|
|
* space or underscore in user-supplied name will match hyphen
|
|
* [note: caller splits text at spaces so we won't see any here]
|
|
*/
|
|
char *altbuf = NULL, *grey = strstri(buf, "grey");
|
|
ptrdiff_t greyoffset = grey ? (grey - buf) : -1;
|
|
|
|
if (greyoffset >= 0) {
|
|
altbuf = dupstr(buf);
|
|
/* use direct copy because strsubst() is case-sensitive */
|
|
/*(void) strncpy(&altbuf[greyoffset], "gray", 4);*/
|
|
(void) memcpy(altbuf + greyoffset, "gray", 4);
|
|
}
|
|
for (color = 0; color < SIZE(colortable); ++color) {
|
|
if (fuzzymatch(buf, colortable[color].name, " -_", TRUE)
|
|
|| (altbuf && fuzzymatch(altbuf, colortable[color].name,
|
|
" -_", TRUE))) {
|
|
retcolor = colortable_to_int32(&colortable[color]);
|
|
break;
|
|
}
|
|
}
|
|
if (altbuf)
|
|
free(altbuf);
|
|
}
|
|
return retcolor;
|
|
}
|
|
|
|
/* return the canonical name of a particular color */
|
|
const char *
|
|
wc_color_name(int32 colorindx)
|
|
{
|
|
static char hexcolor[sizeof "#rrggbb"]; /* includes room for '\0' */
|
|
const char *result = "no-color";
|
|
|
|
if (colorindx >= 0) {
|
|
int32 basicindx = colorindx & ~NH_BASIC_COLOR;
|
|
|
|
/* if colorindx has NH_BASIC_COLOR bit set, basicindx won't,
|
|
so differing implies a basic color */
|
|
if (basicindx != colorindx) {
|
|
assert(basicindx < 16);
|
|
result = colortable[basicindx].name;
|
|
} else {
|
|
int indx;
|
|
long r = (colorindx >> 16) & 0x0000ff, /* shift rrXXXX to rr */
|
|
g = (colorindx >> 8) & 0x0000ff, /* shift XXggXX to gg */
|
|
b = colorindx & 0x0000ff; /* mask XXXXbb to bb */
|
|
|
|
Snprintf(hexcolor, sizeof hexcolor, "#%02x%02x%02x",
|
|
(uint8) r, (uint8) g, (uint8) b);
|
|
result = hexcolor;
|
|
/* override hex value if this is a named color */
|
|
for (indx = 16; indx < SIZE(colortable); ++indx)
|
|
if (colortable[indx].r == r
|
|
&& colortable[indx].g == g
|
|
&& colortable[indx].b == b) {
|
|
result = colortable[indx].name;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/* hexdd[] is defined in decl.c */
|
|
boolean
|
|
onlyhexdigits(const char *buf)
|
|
{
|
|
const char *dp = buf;
|
|
|
|
for (dp = buf; *dp; ++dp) {
|
|
if (!(strchr(hexdd, *dp) || *dp == '-'))
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
int32_t
|
|
rgbstr_to_int32(const char *rgbstr)
|
|
{
|
|
int r, g, b, milestone = 0;
|
|
char *cp, *c_r, *c_g, *c_b;
|
|
int32_t rgb = 0;
|
|
char buf[BUFSZ];
|
|
boolean dash = FALSE;
|
|
|
|
|
|
Snprintf(buf, sizeof buf, "%s",
|
|
rgbstr ? rgbstr : "");
|
|
|
|
if (*buf && onlyhexdigits(buf)) {
|
|
c_g = c_b = (char *) 0;
|
|
c_r = cp = buf;
|
|
while (*cp) {
|
|
if (digit(*cp) || *cp == '-') {
|
|
if (*cp == '-') {
|
|
*cp = '\0';
|
|
milestone++;
|
|
dash = TRUE;
|
|
}
|
|
cp++;
|
|
if (dash) {
|
|
if (milestone < 2)
|
|
c_g = cp;
|
|
else
|
|
c_b = cp;
|
|
dash = FALSE;
|
|
}
|
|
} else {
|
|
return -1L;
|
|
}
|
|
}
|
|
/* sanity checks */
|
|
if (c_r && c_g && c_b
|
|
&& (strlen(c_r) > 0 && strlen(c_r) < 4)
|
|
&& (strlen(c_g) > 0 && strlen(c_g) < 4)
|
|
&& (strlen(c_b) > 0 && strlen(c_b) < 4)) {
|
|
r = atoi(c_r);
|
|
g = atoi(c_g);
|
|
b = atoi(c_b);
|
|
rgb = (r << 16) | (g << 8) | (b << 0);
|
|
return rgb;
|
|
}
|
|
} else if (*buf) {
|
|
/* perhaps an enhanced color name was used instead of rgb value? */
|
|
if ((rgb = check_enhanced_colors(buf)) != -1) {
|
|
return rgb;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
int
|
|
set_map_customcolor(glyph_map *gmap, uint32 nhcolor)
|
|
{
|
|
glyph_map *tmpgm = gmap;
|
|
uint32 closecolor = 0;
|
|
uint16 clridx = 0;
|
|
|
|
if (!tmpgm)
|
|
return 0;
|
|
|
|
gmap->customcolor = nhcolor;
|
|
if (closest_color(nhcolor, &closecolor, &clridx))
|
|
gmap->color256idx = clridx;
|
|
else
|
|
gmap->color256idx = 0;
|
|
return 1;
|
|
}
|
|
|
|
static struct {
|
|
int index;
|
|
uint32 value;
|
|
} color_256_definitions[] = {
|
|
/* color values are from unnethack */
|
|
{ 16, 0x000000 }, { 17, 0x00005f }, { 18, 0x000087 },
|
|
{ 19, 0x0000af }, { 20, 0x0000d7 }, { 21, 0x0000ff },
|
|
{ 22, 0x005f00 }, { 23, 0x005f5f }, { 24, 0x005f87 },
|
|
{ 25, 0x005faf }, { 26, 0x005fd7 }, { 27, 0x005fff },
|
|
{ 28, 0x008700 }, { 29, 0x00875f }, { 30, 0x008787 },
|
|
{ 31, 0x0087af }, { 32, 0x0087d7 }, { 33, 0x0087ff },
|
|
{ 34, 0x00af00 }, { 35, 0x00af5f }, { 36, 0x00af87 },
|
|
{ 37, 0x00afaf }, { 38, 0x00afd7 }, { 39, 0x00afff },
|
|
{ 40, 0x00d700 }, { 41, 0x00d75f }, { 42, 0x00d787 },
|
|
{ 43, 0x00d7af }, { 44, 0x00d7d7 }, { 45, 0x00d7ff },
|
|
{ 46, 0x00ff00 }, { 47, 0x00ff5f }, { 48, 0x00ff87 },
|
|
{ 49, 0x00ffaf }, { 50, 0x00ffd7 }, { 51, 0x00ffff },
|
|
{ 52, 0x5f0000 }, { 53, 0x5f005f }, { 54, 0x5f0087 },
|
|
{ 55, 0x5f00af }, { 56, 0x5f00d7 }, { 57, 0x5f00ff },
|
|
{ 58, 0x5f5f00 }, { 59, 0x5f5f5f }, { 60, 0x5f5f87 },
|
|
{ 61, 0x5f5faf }, { 62, 0x5f5fd7 }, { 63, 0x5f5fff },
|
|
{ 64, 0x5f8700 }, { 65, 0x5f875f }, { 66, 0x5f8787 },
|
|
{ 67, 0x5f87af }, { 68, 0x5f87d7 }, { 69, 0x5f87ff },
|
|
{ 70, 0x5faf00 }, { 71, 0x5faf5f }, { 72, 0x5faf87 },
|
|
{ 73, 0x5fafaf }, { 74, 0x5fafd7 }, { 75, 0x5fafff },
|
|
{ 76, 0x5fd700 }, { 77, 0x5fd75f }, { 78, 0x5fd787 },
|
|
{ 79, 0x5fd7af }, { 80, 0x5fd7d7 }, { 81, 0x5fd7ff },
|
|
{ 82, 0x5fff00 }, { 83, 0x5fff5f }, { 84, 0x5fff87 },
|
|
{ 85, 0x5fffaf }, { 86, 0x5fffd7 }, { 87, 0x5fffff },
|
|
{ 88, 0x870000 }, { 89, 0x87005f }, { 90, 0x870087 },
|
|
{ 91, 0x8700af }, { 92, 0x8700d7 }, { 93, 0x8700ff },
|
|
{ 94, 0x875f00 }, { 95, 0x875f5f }, { 96, 0x875f87 },
|
|
{ 97, 0x875faf }, { 98, 0x875fd7 }, { 99, 0x875fff },
|
|
{ 100, 0x878700 }, { 101, 0x87875f }, { 102, 0x878787 },
|
|
{ 103, 0x8787af }, { 104, 0x8787d7 }, { 105, 0x8787ff },
|
|
{ 106, 0x87af00 }, { 107, 0x87af5f }, { 108, 0x87af87 },
|
|
{ 109, 0x87afaf }, { 110, 0x87afd7 }, { 111, 0x87afff },
|
|
{ 112, 0x87d700 }, { 113, 0x87d75f }, { 114, 0x87d787 },
|
|
{ 115, 0x87d7af }, { 116, 0x87d7d7 }, { 117, 0x87d7ff },
|
|
{ 118, 0x87ff00 }, { 119, 0x87ff5f }, { 120, 0x87ff87 },
|
|
{ 121, 0x87ffaf }, { 122, 0x87ffd7 }, { 123, 0x87ffff },
|
|
{ 124, 0xaf0000 }, { 125, 0xaf005f }, { 126, 0xaf0087 },
|
|
{ 127, 0xaf00af }, { 128, 0xaf00d7 }, { 129, 0xaf00ff },
|
|
{ 130, 0xaf5f00 }, { 131, 0xaf5f5f }, { 132, 0xaf5f87 },
|
|
{ 133, 0xaf5faf }, { 134, 0xaf5fd7 }, { 135, 0xaf5fff },
|
|
{ 136, 0xaf8700 }, { 137, 0xaf875f }, { 138, 0xaf8787 },
|
|
{ 139, 0xaf87af }, { 140, 0xaf87d7 }, { 141, 0xaf87ff },
|
|
{ 142, 0xafaf00 }, { 143, 0xafaf5f }, { 144, 0xafaf87 },
|
|
{ 145, 0xafafaf }, { 146, 0xafafd7 }, { 147, 0xafafff },
|
|
{ 148, 0xafd700 }, { 149, 0xafd75f }, { 150, 0xafd787 },
|
|
{ 151, 0xafd7af }, { 152, 0xafd7d7 }, { 153, 0xafd7ff },
|
|
{ 154, 0xafff00 }, { 155, 0xafff5f }, { 156, 0xafff87 },
|
|
{ 157, 0xafffaf }, { 158, 0xafffd7 }, { 159, 0xafffff },
|
|
{ 160, 0xd70000 }, { 161, 0xd7005f }, { 162, 0xd70087 },
|
|
{ 163, 0xd700af }, { 164, 0xd700d7 }, { 165, 0xd700ff },
|
|
{ 166, 0xd75f00 }, { 167, 0xd75f5f }, { 168, 0xd75f87 },
|
|
{ 169, 0xd75faf }, { 170, 0xd75fd7 }, { 171, 0xd75fff },
|
|
{ 172, 0xd78700 }, { 173, 0xd7875f }, { 174, 0xd78787 },
|
|
{ 175, 0xd787af }, { 176, 0xd787d7 }, { 177, 0xd787ff },
|
|
{ 178, 0xd7af00 }, { 179, 0xd7af5f }, { 180, 0xd7af87 },
|
|
{ 181, 0xd7afaf }, { 182, 0xd7afd7 }, { 183, 0xd7afff },
|
|
{ 184, 0xd7d700 }, { 185, 0xd7d75f }, { 186, 0xd7d787 },
|
|
{ 187, 0xd7d7af }, { 188, 0xd7d7d7 }, { 189, 0xd7d7ff },
|
|
{ 190, 0xd7ff00 }, { 191, 0xd7ff5f }, { 192, 0xd7ff87 },
|
|
{ 193, 0xd7ffaf }, { 194, 0xd7ffd7 }, { 195, 0xd7ffff },
|
|
{ 196, 0xff0000 }, { 197, 0xff005f }, { 198, 0xff0087 },
|
|
{ 199, 0xff00af }, { 200, 0xff00d7 }, { 201, 0xff00ff },
|
|
{ 202, 0xff5f00 }, { 203, 0xff5f5f }, { 204, 0xff5f87 },
|
|
{ 205, 0xff5faf }, { 206, 0xff5fd7 }, { 207, 0xff5fff },
|
|
{ 208, 0xff8700 }, { 209, 0xff875f }, { 210, 0xff8787 },
|
|
{ 211, 0xff87af }, { 212, 0xff87d7 }, { 213, 0xff87ff },
|
|
{ 214, 0xffaf00 }, { 215, 0xffaf5f }, { 216, 0xffaf87 },
|
|
{ 217, 0xffafaf }, { 218, 0xffafd7 }, { 219, 0xffafff },
|
|
{ 220, 0xffd700 }, { 221, 0xffd75f }, { 222, 0xffd787 },
|
|
{ 223, 0xffd7af }, { 224, 0xffd7d7 }, { 225, 0xffd7ff },
|
|
{ 226, 0xffff00 }, { 227, 0xffff5f }, { 228, 0xffff87 },
|
|
{ 229, 0xffffaf }, { 230, 0xffffd7 }, { 231, 0xffffff },
|
|
{ 232, 0x080808 }, { 233, 0x121212 }, { 234, 0x1c1c1c },
|
|
{ 235, 0x262626 }, { 236, 0x303030 }, { 237, 0x3a3a3a },
|
|
{ 238, 0x444444 }, { 239, 0x4e4e4e }, { 240, 0x585858 },
|
|
{ 241, 0x626262 }, { 242, 0x6c6c6c }, { 243, 0x767676 },
|
|
{ 244, 0x808080 }, { 245, 0x8a8a8a }, { 246, 0x949494 },
|
|
{ 247, 0x9e9e9e }, { 248, 0xa8a8a8 }, { 249, 0xb2b2b2 },
|
|
{ 250, 0xbcbcbc }, { 251, 0xc6c6c6 }, { 252, 0xd0d0d0 },
|
|
{ 253, 0xdadada }, { 254, 0xe4e4e4 }, { 255, 0xeeeeee },
|
|
};
|
|
|
|
/** Calculate the color distance between two colors.
|
|
*
|
|
* Algorithm taken from UnNetHack which took it from
|
|
* https://www.compuphase.com/cmetric.htm
|
|
**/
|
|
|
|
int
|
|
color_distance(uint32_t rgb1, uint32_t rgb2)
|
|
{
|
|
int r1 = (rgb1 >> 16) & 0xFF;
|
|
int g1 = (rgb1 >> 8) & 0xFF;
|
|
int b1 = (rgb1) & 0xFF;
|
|
int r2 = (rgb2 >> 16) & 0xFF;
|
|
int g2 = (rgb2 >> 8) & 0xFF;
|
|
int b2 = (rgb2) & 0xFF;
|
|
|
|
int rmean = (r1 + r2) / 2;
|
|
int r = r1 - r2;
|
|
int g = g1 - g2;
|
|
int b = b1 - b2;
|
|
return ((((512 + rmean) * r * r) >> 8) + 4 * g * g
|
|
+ (((767 - rmean) * b * b) >> 8));
|
|
}
|
|
|
|
boolean
|
|
closest_color(uint32 lcolor, uint32 *closecolor, uint16 *clridx)
|
|
{
|
|
int i, color_index = -1, similar = INT_MAX, current;
|
|
boolean retbool = FALSE;
|
|
|
|
for (i = 0; i < SIZE(color_256_definitions); i++) {
|
|
/* look for an exact match */
|
|
if (lcolor == color_256_definitions[i].value) {
|
|
color_index = i;
|
|
break;
|
|
}
|
|
/* find a close color match */
|
|
current = color_distance(lcolor, color_256_definitions[i].value);
|
|
if (current < similar) {
|
|
color_index = i;
|
|
similar = current;
|
|
}
|
|
}
|
|
if (closecolor && clridx && color_index >= 0) {
|
|
*closecolor = color_256_definitions[color_index].value;
|
|
*clridx = color_256_definitions[color_index].index;
|
|
retbool = TRUE;
|
|
}
|
|
return retbool;
|
|
}
|
|
|
|
uint32
|
|
get_nhcolor_from_256_index(int idx)
|
|
{
|
|
uint32 retcolor = NO_COLOR | NH_BASIC_COLOR;
|
|
|
|
if (IndexOk(idx, color_256_definitions))
|
|
retcolor = color_256_definitions[idx].value;
|
|
return retcolor;
|
|
}
|
|
|
|
#ifdef CHANGE_COLOR
|
|
|
|
int
|
|
count_alt_palette(void)
|
|
{
|
|
int clr, clrcount = 0;
|
|
|
|
for (clr = 0; clr < CLR_MAX; ++clr) {
|
|
if (ga.altpalette[clr] != 0U)
|
|
clrcount++;
|
|
}
|
|
return clrcount;
|
|
}
|
|
|
|
int
|
|
alternative_palette(char *op)
|
|
{
|
|
char buf[BUFSZ], *c_colorid, *c_colorval, *cp;
|
|
int reslt = 0, coloridx = CLR_MAX;
|
|
long rgb = 0L;
|
|
boolean slash = FALSE;
|
|
|
|
if (!op)
|
|
return 0;
|
|
|
|
Snprintf(buf, sizeof buf, "%s", op);
|
|
c_colorval = (char *) 0;
|
|
c_colorid = cp = buf;
|
|
while (*cp) {
|
|
if (*cp == ':' || *cp == '/') {
|
|
if (*cp == '/') {
|
|
slash = TRUE;
|
|
*cp = '\0';
|
|
}
|
|
}
|
|
cp++;
|
|
if (slash) {
|
|
c_colorval = cp;
|
|
slash = FALSE;
|
|
}
|
|
}
|
|
/* some sanity checks */
|
|
if (c_colorid && *c_colorid == ' ')
|
|
c_colorid++;
|
|
if (c_colorval && *c_colorval == ' ')
|
|
c_colorval++;
|
|
if (c_colorid)
|
|
coloridx = match_str2clr(c_colorid, TRUE);
|
|
|
|
if (c_colorval && coloridx >= 0 && coloridx < CLR_MAX) {
|
|
rgb = rgbstr_to_int32(c_colorval);
|
|
if (rgb == -1) {
|
|
rgb = alt_color_spec(c_colorval);
|
|
}
|
|
if (rgb != -1) {
|
|
ga.altpalette[coloridx] = (uint32) rgb | NH_ALTPALETTE;
|
|
/* use COLORVAL(ga.altpalette[coloridx]) to get
|
|
the actual rgb value out of ga.altpalette[] */
|
|
reslt = 1;
|
|
}
|
|
}
|
|
return reslt;
|
|
}
|
|
|
|
void
|
|
change_palette(void)
|
|
{
|
|
int clridx;
|
|
|
|
for (clridx = 0; clridx < CLR_MAX; ++clridx) {
|
|
if (ga.altpalette[clridx] != 0) {
|
|
long rgb = (long) COLORVAL(ga.altpalette[clridx]);
|
|
(*windowprocs.win_change_color)(clridx, rgb, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
staticfn int32
|
|
alt_color_spec(const char *str)
|
|
{
|
|
static NEARDATA const char oct[] = "01234567", dec[] = "0123456789";
|
|
/* hexdd[] is defined in decl.c */
|
|
|
|
const char *dp, *cp = str;
|
|
int32 cval = -1;
|
|
int dcount, dlimit = 6;
|
|
boolean hexescape = FALSE, octescape = FALSE;
|
|
|
|
dcount = 0; /* for decimal, octal, hexadecimal cases */
|
|
hexescape =
|
|
(*cp == '\\' && cp[1] && (cp[1] == 'x' || cp[1] == 'X') && cp[2]);
|
|
if (!hexescape) {
|
|
octescape =
|
|
(*cp == '\\' && cp[1] && (cp[1] == 'o' || cp[1] == 'O') && cp[2]);
|
|
}
|
|
|
|
if (hexescape || octescape) {
|
|
cval = 0;
|
|
cp += 2;
|
|
if (octescape)
|
|
dlimit = 8;
|
|
} else if (*cp == '#' && cp[1]) {
|
|
hexescape = TRUE;
|
|
cval = 0;
|
|
cp += 1;
|
|
} else if (cp[1]) {
|
|
cval = 0;
|
|
dlimit = 8;
|
|
} else if (!cp[1]) {
|
|
if (strchr(dec, *cp) != 0) {
|
|
/* simple val, or nothing left for \ to escape */
|
|
cval = (*cp - '0');
|
|
}
|
|
dlimit = 1;
|
|
cp++;
|
|
}
|
|
|
|
while (*cp) {
|
|
if (!hexescape && !octescape && strchr(dec, *cp)) {
|
|
cval = (cval * 10) + (*cp - '0');
|
|
} else if (octescape && strchr(oct, *cp)) {
|
|
cval = (cval * 8) + (*cp - '0');
|
|
} else if (hexescape && (dp = strchr(hexdd, *cp)) != 0) {
|
|
cval = (cval * 16) + ((int) (dp - hexdd) / 2);
|
|
}
|
|
++cp;
|
|
if (++dcount > dlimit) {
|
|
cval = -1;
|
|
break;
|
|
}
|
|
}
|
|
return cval;
|
|
}
|
|
#endif /* CHANGE_COLOR */
|
|
|
|
/*coloratt.c*/
|