Remove the cruft of the user to have to define the different font styles.

diff --git a/st.c b/st.c
index 5ed3753..710cf34 100644 (file)
--- a/st.c
+++ b/st.c
@@ -336,6 +336,7 @@ static int isfullutf8(char *, int);
 static void *xmalloc(size_t);
 static void *xrealloc(void *, size_t);
 static void *xcalloc(size_t nmemb, size_t size);
+static char *smstrcat(char *, ...);
 
 static void (*handler[LASTEvent])(XEvent *) = {
        [KeyPress] = kpress,
@@ -393,6 +394,44 @@ xcalloc(size_t nmemb, size_t size) {
        return p;
 }
 
+char *
+smstrcat(char *src, ...)
+{
+       va_list fmtargs;
+       char *ret, *p, *v;
+       int len, slen, flen;
+
+       len = slen = strlen(src);
+
+       va_start(fmtargs, src);
+       for(;;) {
+               v = va_arg(fmtargs, char *);
+               if(v == NULL)
+                       break;
+               len += strlen(v);
+       }
+       va_end(fmtargs);
+
+       p = ret = xmalloc(len+1);
+       memmove(p, src, slen);
+       p += slen;
+
+       va_start(fmtargs, src);
+       for(;;) {
+               v = va_arg(fmtargs, char *);
+               if(v == NULL)
+                       break;
+               flen = strlen(v);
+               memmove(p, v, flen);
+               p += flen;
+       }
+       va_end(fmtargs);
+
+       ret[len] = '\0';
+
+       return ret;
+}
+
 int
 utf8decode(char *s, long *u) {
        uchar c;
@@ -2017,11 +2056,22 @@ xinitfont(Font *f, char *fontstr) {
 }
 
 void
-initfonts(char *fontstr, char *bfontstr, char *ifontstr, char *ibfontstr) {
+initfonts(char *fontstr) {
+       char *fstr;
+
        xinitfont(&dc.font, fontstr);
-       xinitfont(&dc.bfont, bfontstr);
-       xinitfont(&dc.ifont, ifontstr);
-       xinitfont(&dc.ibfont, ibfontstr);
+
+       fstr = smstrcat(fontstr, ":weight=bold", NULL);
+       xinitfont(&dc.bfont, fstr);
+       free(fstr);
+
+       fstr = smstrcat(fontstr, ":slant=italic,oblique", NULL);
+       xinitfont(&dc.ifont, fstr);
+       free(fstr);
+
+       fstr = smstrcat(fontstr, ":weight=bold:slant=italic,oblique", NULL);
+       xinitfont(&dc.ibfont, fstr);
+       free(fstr);
 }
 
 void
@@ -2037,7 +2087,7 @@ xinit(void) {
        xw.vis = XDefaultVisual(xw.dpy, xw.scr);
 
        /* font */
-       initfonts(FONT, BOLDFONT, ITALICFONT, ITALICBOLDFONT);
+       initfonts(FONT);
 
        /* XXX: Assuming same size for bold font */
        xw.cw = dc.font.rbearing - dc.font.lbearing;