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

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This commit is contained in:
Christoph Lohmann
2012-09-30 20:10:58 +02:00
parent e496602135
commit 4497d2125c
1 changed files with 55 additions and 5 deletions
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60
st.c
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@ -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;