diff options
-rw-r--r-- | config.def.h | 8 | ||||
-rw-r--r-- | st.c | 8 |
2 files changed, 15 insertions, 1 deletions
diff --git a/config.def.h b/config.def.h index fd09d72..a1e7d5a 100644 --- a/config.def.h +++ b/config.def.h @@ -417,3 +417,11 @@ static uint selmasks[] = { [SEL_RECTANGULAR] = Mod1Mask, }; +/* + * Printable characters in ASCII, used to estimate the advance width + * of single wide characters. + */ +static char ascii_printable[] = + " !\"#$%&'()*+,-./0123456789:;<=>?" + "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_" + "`abcdefghijklmnopqrstuvwxyz{|}~"; @@ -68,6 +68,7 @@ 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 DIVCEIL(n, d) (((n) + ((d) - 1)) / (d)) #define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f) || (c) == '\177') #define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f)) #define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c)) @@ -3277,6 +3278,7 @@ xloadfont(Font *f, FcPattern *pattern) { FcPattern *match; FcResult result; + XGlyphInfo extents; match = FcFontMatch(NULL, pattern, &result); if (!match) @@ -3287,6 +3289,10 @@ xloadfont(Font *f, FcPattern *pattern) return 1; } + XftTextExtentsUtf8(xw.dpy, f->match, + (const FcChar8 *) ascii_printable, + LEN(ascii_printable), &extents); + f->set = NULL; f->pattern = FcPatternDuplicate(pattern); @@ -3296,7 +3302,7 @@ xloadfont(Font *f, FcPattern *pattern) f->rbearing = f->match->max_advance_width; f->height = f->ascent + f->descent; - f->width = f->lbearing + f->rbearing; + f->width = DIVCEIL(extents.xOff, LEN(ascii_printable)); return 0; } |