#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define MAX(a, b) ((a) > (b) ? (a) : (b))
+/* variables */
+char *progname;
+
void
drawcleanup(void) {
if(dc.font.set)
eprint(const char *errstr, ...) {
va_list ap;
+ fprintf(stderr, "%s: ", progname);
va_start(ap, errstr);
vfprintf(stderr, errstr, ap);
va_end(ap);
XColor color;
if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
- eprint("drawtext: cannot allocate color '%s'\n", colstr);
+ eprint("cannot allocate color '%s'\n", colstr);
return color.pixel;
}
char *def, **missing = NULL;
int i, n;
- if(!fontstr || fontstr[0] == '\0')
- eprint("drawtext: cannot load font: '%s'\n", fontstr);
+ if(!fontstr || !*fontstr)
+ eprint("cannot load null font\n");
dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
if(missing)
XFreeStringList(missing);
else {
if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr))
&& !(dc.font.xfont = XLoadQueryFont(dpy, "fixed")))
- eprint("drawtext: cannot load font: '%s'\n", fontstr);
+ eprint("cannot load font '%s'\n", fontstr);
dc.font.ascent = dc.font.xfont->ascent;
dc.font.descent = dc.font.xfont->descent;
}