/* $Id: attributes.c,v 1.1.1.2 2011/08/17 18:40:04 jmmv Exp $ */ /* * Copyright (c) 2009 Joshua Elsasser * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include #include #include "tmux.h" const char * attributes_tostring(u_char attr) { static char buf[128]; if (attr == 0) return ("none"); buf[0] = '\0'; if (attr & GRID_ATTR_BRIGHT) strlcat(buf, "bright,", sizeof (buf)); if (attr & GRID_ATTR_DIM) strlcat(buf, "dim,", sizeof (buf)); if (attr & GRID_ATTR_UNDERSCORE) strlcat(buf, "underscore,", sizeof (buf)); if (attr & GRID_ATTR_BLINK) strlcat(buf, "blink,", sizeof (buf)); if (attr & GRID_ATTR_REVERSE) strlcat(buf, "reverse,", sizeof (buf)); if (attr & GRID_ATTR_HIDDEN) strlcat(buf, "hidden,", sizeof (buf)); if (attr & GRID_ATTR_ITALICS) strlcat(buf, "italics,", sizeof (buf)); if (*buf != '\0') *(strrchr(buf, ',')) = '\0'; return (buf); } int attributes_fromstring(const char *str) { const char delimiters[] = " ,|"; u_char attr; size_t end; if (*str == '\0' || strcspn(str, delimiters) == 0) return (-1); if (strchr(delimiters, str[strlen(str) - 1]) != NULL) return (-1); if (strcasecmp(str, "default") == 0 || strcasecmp(str, "none") == 0) return (0); attr = 0; do { end = strcspn(str, delimiters); if ((end == 6 && strncasecmp(str, "bright", end) == 0) || (end == 4 && strncasecmp(str, "bold", end) == 0)) attr |= GRID_ATTR_BRIGHT; else if (end == 3 && strncasecmp(str, "dim", end) == 0) attr |= GRID_ATTR_DIM; else if (end == 10 && strncasecmp(str, "underscore", end) == 0) attr |= GRID_ATTR_UNDERSCORE; else if (end == 5 && strncasecmp(str, "blink", end) == 0) attr |= GRID_ATTR_BLINK; else if (end == 7 && strncasecmp(str, "reverse", end) == 0) attr |= GRID_ATTR_REVERSE; else if (end == 6 && strncasecmp(str, "hidden", end) == 0) attr |= GRID_ATTR_HIDDEN; else if (end == 7 && strncasecmp(str, "italics", end) == 0) attr |= GRID_ATTR_ITALICS; else return (-1); str += end + strspn(str + end, delimiters); } while (*str != '\0'); return (attr); }