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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 03:34:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 03:34:38 +0000
commitfa5845db13c5cc87a03062fedf5d9cc237d14604 (patch)
tree800970ee68d1ce0659dfbde71e1149e6a2cacf9f /attributes.c
parentInitial commit. (diff)
downloadtmux-fa5845db13c5cc87a03062fedf5d9cc237d14604.tar.xz
tmux-fa5845db13c5cc87a03062fedf5d9cc237d14604.zip
Adding upstream version 3.3a.upstream/3.3a
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--attributes.c108
1 files changed, 108 insertions, 0 deletions
diff --git a/attributes.c b/attributes.c
new file mode 100644
index 0000000..b839f06
--- /dev/null
+++ b/attributes.c
@@ -0,0 +1,108 @@
+/* $OpenBSD$ */
+
+/*
+ * Copyright (c) 2009 Joshua Elsasser <josh@elsasser.org>
+ *
+ * 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 <sys/types.h>
+
+#include <string.h>
+
+#include "tmux.h"
+
+const char *
+attributes_tostring(int attr)
+{
+ static char buf[512];
+ size_t len;
+
+ if (attr == 0)
+ return ("none");
+
+ len = xsnprintf(buf, sizeof buf, "%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+ (attr & GRID_ATTR_CHARSET) ? "acs," : "",
+ (attr & GRID_ATTR_BRIGHT) ? "bright," : "",
+ (attr & GRID_ATTR_DIM) ? "dim," : "",
+ (attr & GRID_ATTR_UNDERSCORE) ? "underscore," : "",
+ (attr & GRID_ATTR_BLINK)? "blink," : "",
+ (attr & GRID_ATTR_REVERSE) ? "reverse," : "",
+ (attr & GRID_ATTR_HIDDEN) ? "hidden," : "",
+ (attr & GRID_ATTR_ITALICS) ? "italics," : "",
+ (attr & GRID_ATTR_STRIKETHROUGH) ? "strikethrough," : "",
+ (attr & GRID_ATTR_UNDERSCORE_2) ? "double-underscore," : "",
+ (attr & GRID_ATTR_UNDERSCORE_3) ? "curly-underscore," : "",
+ (attr & GRID_ATTR_UNDERSCORE_4) ? "dotted-underscore," : "",
+ (attr & GRID_ATTR_UNDERSCORE_5) ? "dashed-underscore," : "",
+ (attr & GRID_ATTR_OVERLINE) ? "overline," : "");
+ if (len > 0)
+ buf[len - 1] = '\0';
+
+ return (buf);
+}
+
+int
+attributes_fromstring(const char *str)
+{
+ const char delimiters[] = " ,|";
+ int attr;
+ size_t end;
+ u_int i;
+ struct {
+ const char *name;
+ int attr;
+ } table[] = {
+ { "acs", GRID_ATTR_CHARSET },
+ { "bright", GRID_ATTR_BRIGHT },
+ { "bold", GRID_ATTR_BRIGHT },
+ { "dim", GRID_ATTR_DIM },
+ { "underscore", GRID_ATTR_UNDERSCORE },
+ { "blink", GRID_ATTR_BLINK },
+ { "reverse", GRID_ATTR_REVERSE },
+ { "hidden", GRID_ATTR_HIDDEN },
+ { "italics", GRID_ATTR_ITALICS },
+ { "strikethrough", GRID_ATTR_STRIKETHROUGH },
+ { "double-underscore", GRID_ATTR_UNDERSCORE_2 },
+ { "curly-underscore", GRID_ATTR_UNDERSCORE_3 },
+ { "dotted-underscore", GRID_ATTR_UNDERSCORE_4 },
+ { "dashed-underscore", GRID_ATTR_UNDERSCORE_5 },
+ { "overline", GRID_ATTR_OVERLINE }
+ };
+
+ 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);
+ for (i = 0; i < nitems(table); i++) {
+ if (end != strlen(table[i].name))
+ continue;
+ if (strncasecmp(str, table[i].name, end) == 0) {
+ attr |= table[i].attr;
+ break;
+ }
+ }
+ if (i == nitems(table))
+ return (-1);
+ str += end + strspn(str + end, delimiters);
+ } while (*str != '\0');
+
+ return (attr);
+}