diff options
Diffstat (limited to 'st.c')
| -rw-r--r-- | st.c | 20 |
1 files changed, 8 insertions, 12 deletions
@@ -70,8 +70,9 @@ char *argv0; #define LEN(a) (sizeof(a) / sizeof(a)[0]) #define DEFAULT(a, b) (a) = (a) ? (a) : (b) #define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b)) -#define ISCONTROLC0(c) (BETWEEN((uchar) (c), 0, 0x1f)) -#define ISCONTROLC1(c) (BETWEEN((uchar) (c), 0x80, 0x9f)) +#define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f)) +#define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f)) +#define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c)) #define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x) #define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || (a).bg != (b).bg) #define IS_SET(flag) ((term.mode & (flag)) != 0) @@ -402,7 +403,6 @@ static void ttyread(void); static void ttyresize(void); static void ttysend(char *, size_t); static void ttywrite(const char *, size_t); -static inline bool iscontrol(char); static void xdraws(char *, Glyph, int, int, int, int); static void xhints(void); @@ -2300,17 +2300,12 @@ tputtab(int n) { tmoveto(x, term.c.y); } -static inline bool -iscontrol(char c) { - return ISCONTROLC0(c) || ISCONTROLC1(c); -} - void techo(char *buf, int len) { for(; len > 0; buf++, len--) { char c = *buf; - if(iscontrol(c)) { /* control code */ + if(ISCONTROL(c)) { /* control code */ if(c & 0x80) { c &= 0x7f; tputc("^", 1); @@ -2439,16 +2434,17 @@ tputc(char *c, int len) { if(len == 1) { width = 1; - ascii = *c; + unicodep = ascii = *c; } else { utf8decode(c, &unicodep, UTF_SIZ); width = wcwidth(unicodep); + control = ISCONTROLC1(unicodep); ascii = unicodep; } - control = iscontrol(ascii) && width == 1; if(IS_SET(MODE_PRINT)) tprinter(c, len); + control = ISCONTROL(unicodep); /* * STR sequence must be checked before anything else @@ -2460,7 +2456,7 @@ tputc(char *c, int len) { if(width == 1 && (ascii == '\a' || ascii == 030 || ascii == 032 || ascii == 033 || - ISCONTROLC1(ascii))) { + ISCONTROLC1(unicodep))) { term.esc &= ~ESC_STR; term.esc |= ESC_STR_END; } else if(strescseq.len + len < sizeof(strescseq.buf) - 1) { |