Remove the ISO 14755 feature

[st.git] / st.c

diff --git a/st.c b/st.c
index 76bb3ea..574dbee 100644 (file)
--- a/st.c
+++ b/st.c
@@ -38,15 +38,11 @@
 
 /* macros */
 #define IS_SET(flag)           ((term.mode & (flag)) != 0)
-#define NUMMAXLEN(x)           ((int)(sizeof(x) * 2.56 + 0.5) + 1)
 #define ISCONTROLC0(c)         (BETWEEN(c, 0, 0x1f) || (c) == '\177')
 #define ISCONTROLC1(c)         (BETWEEN(c, 0x80, 0x9f))
 #define ISCONTROL(c)           (ISCONTROLC0(c) || ISCONTROLC1(c))
 #define ISDELIM(u)             (utf8strchr(worddelimiters, u) != NULL)
 
-/* constants */
-#define ISO14755CMD            "dmenu -w \"$WINDOWID\" -p codepoint: </dev/null"
-
 enum term_mode {
        MODE_WRAP        = 1 << 0,
        MODE_INSERT      = 1 << 1,
@@ -1981,28 +1977,6 @@ tprinter(char *s, size_t len)
        }
 }
 
-void
-iso14755(const Arg *arg)
-{
-       FILE *p;
-       char *us, *e, codepoint[9], uc[UTF_SIZ];
-       unsigned long utf32;
-
-       if (!(p = popen(ISO14755CMD, "r")))
-               return;
-
-       us = fgets(codepoint, sizeof(codepoint), p);
-       pclose(p);
-
-       if (!us || *us == '\0' || *us == '-' || strlen(us) > 7)
-               return;
-       if ((utf32 = strtoul(us, &e, 16)) == ULONG_MAX ||
-           (*e != '\n' && *e != '\0'))
-               return;
-
-       ttywrite(uc, utf8encode(utf32, uc), 1);
-}
-
 void
 toggleprinter(const Arg *arg)
 {