X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=st.c;h=27536d28acea16b88ae9dab60de263c6408fcb20;hb=66556d967028a0b770e9bfcb9667389a6e994a58;hp=2473af7b44b01fcb7d62d45f7b1ce749c7bf4c52;hpb=30440295bc054f37a2a8275acca769cd83bcb780;p=st.git

diff --git a/st.c b/st.c
index 2473af7..27536d2 100644
--- a/st.c
+++ b/st.c
@@ -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))
@@ -1403,9 +1404,9 @@ stty(void)
 		if ((n = strlen(s)) > siz-1)
 			die("stty parameter length too long\n");
 		*q++ = ' ';
-		q = memcpy(q, s, n);
+		memcpy(q, s, n);
 		q += n;
-		siz-= n + 1;
+		siz -= n + 1;
 	}
 	*q = '\0';
 	if (system(cmd) != 0)
@@ -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,
+		strlen(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, strlen(ascii_printable));
 
 	return 0;
 }
@@ -3665,7 +3671,7 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x
 		specs[numspecs].font = frc[f].font;
 		specs[numspecs].glyph = glyphidx;
 		specs[numspecs].x = (short)xp;
-		specs[numspecs].y = (short)(winy + frc[f].font->ascent);
+		specs[numspecs].y = (short)yp;
 		xp += runewidth;
 		numspecs++;
 	}