X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=st.c;h=59fb06c5df552d7286bff8429d1f4fc5413b172b;hb=5dfd5df4fe566beb17069e6390236854f6ace58f;hp=5ed3753a0d73ee33e2fa0fd4dcc71735a16eb46d;hpb=ed5b8700a6e6c14b814dcc2e54a90eb1868070b5;p=st.git

diff --git a/st.c b/st.c
index 5ed3753..59fb06c 100644
--- a/st.c
+++ b/st.c
@@ -39,8 +39,8 @@
 
 #define USAGE \
 	"st " VERSION " (c) 2010-2012 st engineers\n" \
-	"usage: st [-t title] [-c class] [-g geometry]" \
-	" [-w windowid] [-v] [-f file] [-e command...]\n"
+	"usage: st [-v] [-c class] [-f font] [-g geometry] [-o file]" \
+	" [-t title] [-w windowid] [-e command ...]\n"
 
 /* XEMBED messages */
 #define XEMBED_FOCUS_IN  4
@@ -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,
@@ -364,11 +365,12 @@ static int cmdfd;
 static pid_t pid;
 static Selection sel;
 static int iofd = -1;
-static char **opt_cmd  = NULL;
-static char *opt_io    = NULL;
+static char **opt_cmd = NULL;
+static char *opt_io = NULL;
 static char *opt_title = NULL;
 static char *opt_embed = NULL;
 static char *opt_class = NULL;
+static char *opt_font = NULL;
 
 void *
 xmalloc(size_t len) {
@@ -393,6 +395,44 @@ 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 +2057,22 @@ 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 +2088,7 @@ xinit(void) {
 	xw.vis = XDefaultVisual(xw.dpy, xw.scr);
 
 	/* font */
-	initfonts(FONT, BOLDFONT, ITALICFONT, ITALICBOLDFONT);
+	initfonts((opt_font != NULL)? opt_font : FONT);
 
 	/* XXX: Assuming same size for bold font */
 	xw.cw = dc.font.rbearing - dc.font.lbearing;
@@ -2453,22 +2504,19 @@ main(int argc, char *argv[]) {
 
 	for(i = 1; i < argc; i++) {
 		switch(argv[i][0] != '-' || argv[i][2] ? -1 : argv[i][1]) {
-		case 't':
-			if(++i < argc) opt_title = argv[i];
-			break;
 		case 'c':
-			if(++i < argc) opt_class = argv[i];
-			break;
-		case 'w':
-			if(++i < argc) opt_embed = argv[i];
-			break;
-		case 'f':
-			if(++i < argc) opt_io = argv[i];
+			if(++i < argc)
+				opt_class = argv[i];
 			break;
 		case 'e':
 			/* eat every remaining arguments */
-			if(++i < argc) opt_cmd = &argv[i];
+			if(++i < argc)
+				opt_cmd = &argv[i];
 			goto run;
+		case 'f':
+			if(++i < argc)
+				opt_font = argv[i];
+			break;
 		case 'g':
 			if(++i >= argc)
 				break;
@@ -2490,9 +2538,21 @@ main(int argc, char *argv[]) {
 			if(xw.fh != 0 && xw.fw != 0)
 				xw.isfixed = True;
 			break;
+		case 'o':
+			if(++i < argc)
+				opt_io = argv[i];
+			break;
+		case 't':
+			if(++i < argc)
+				opt_title = argv[i];
+			break;
 		case 'v':
 		default:
 			die(USAGE);
+		case 'w':
+			if(++i < argc)
+				opt_embed = argv[i];
+			break;
 		}
 	}