From be4dc0462dcbaf0336c35c7daea8b57397c86338 Mon Sep 17 00:00:00 2001
From: gotmor <gotmor@f2baff5b-bf2c-0410-a398-912abdc3d8b2>
Date: Sun, 6 Jan 2008 16:22:04 +0000
Subject: ^c() and ^co() accept an optional angle parameter

git-svn-id: http://dzen.googlecode.com/svn/trunk@191 f2baff5b-bf2c-0410-a398-912abdc3d8b2
---
 draw.c | 46 +++++++++++++++++++++++++++++++++++++---------
 1 file changed, 37 insertions(+), 9 deletions(-)

(limited to 'draw.c')

diff --git a/draw.c b/draw.c
index da897e8..6ba5a62 100644
--- a/draw.c
+++ b/draw.c
@@ -217,7 +217,7 @@ get_rect_vals(char *s, int *w, int *h, int *x, int *y) {
 	int i, j;
 	char buf[128];
 
-	*w = 0; *h = 0; *x=0; *y=0;
+	*w=*h=*x=*y=0;
 
 	for(i=0; s[i] && s[i] != 'x' && i<128; i++) {
 		buf[i] = s[i];
@@ -240,6 +240,27 @@ get_rect_vals(char *s, int *w, int *h, int *x, int *y) {
 			
 }
 
+static int
+get_circle_vals(char *s, int *d, int *a) {
+	int i, ret;
+	char buf[128];
+	*d=*a=ret=0;
+
+	for(i=0; s[i] && i<128; i++) {
+		if(s[i] == '+' || s[i] == '-') {
+			ret=1;
+			break;
+		} else 
+			buf[i]=s[i];
+	}
+
+	buf[i+1]='\0';
+	*d=atoi(buf);
+	*a=atoi(s+i);
+
+	return ret;
+}
+
 char *
 parse_line(const char *line, int lnr, int align, int reverse, int nodraw) {
 	unsigned int bm_w, bm_h; 
@@ -393,16 +414,20 @@ parse_line(const char *line, int lnr, int align, int reverse, int nodraw) {
 							break;
 
 						case circle:
-							rectw = recth = atoi(tval);
+							rectx = get_circle_vals(tval, &rectw, &recth);
 							setcolor(&pm, px, rectw, lastfg, lastbg, reverse, nobg);
-							XFillArc(dzen.dpy, pm, dzen.tgc, px, (dzen.line_height - recth)/2, rectw, recth, 2880, 23040);
+							XFillArc(dzen.dpy, pm, dzen.tgc, px, (dzen.line_height - rectw)/2, 
+									rectw, rectw, 90*64, rectx?recth*64:64*360);
 							px += rectw;
 							break;
 
 						case circleo:
-							rectw = recth = atoi(tval);
+							rectx = get_circle_vals(tval, &rectw, &recth);
 							setcolor(&pm, px, rectw, lastfg, lastbg, reverse, nobg);
-							XDrawArc(dzen.dpy, pm, dzen.tgc, px, (dzen.line_height - recth)/2, rectw-1, recth-1, 2880, 23040);
+							XDrawArc(dzen.dpy, pm, dzen.tgc, px, (dzen.line_height - rectw)/2, 
+									rectw, rectw, 90*64, rectx?recth*64:64*360);
+							px += rectw;
+							break;
 							px += rectw;
 							break;
 
@@ -535,16 +560,19 @@ parse_line(const char *line, int lnr, int align, int reverse, int nodraw) {
 					break;
 
 				case circle:
-					rectw = recth = atoi(tval);
+					rectx = get_circle_vals(tval, &rectw, &recth);
 					setcolor(&pm, px, rectw, lastfg, lastbg, reverse, nobg);
-					XFillArc(dzen.dpy, pm, dzen.tgc, px, (dzen.line_height - recth)/2, rectw, recth, 2880, 23040);
+					XFillArc(dzen.dpy, pm, dzen.tgc, px, (dzen.line_height - rectw)/2, 
+							rectw, rectw, 90*64, rectx?recth*64:64*360);
 					px += rectw;
 					break;
 
 				case circleo:
-					rectw = recth = atoi(tval);
+					rectx = get_circle_vals(tval, &rectw, &recth);
+					printf("s: %s  -  d=%d a=%d ret=%d\n", tval, rectw, recth, rectx);
 					setcolor(&pm, px, rectw, lastfg, lastbg, reverse, nobg);
-					XDrawArc(dzen.dpy, pm, dzen.tgc, px, (dzen.line_height - recth)/2, rectw-1, recth-1, 2880, 23040);
+					XDrawArc(dzen.dpy, pm, dzen.tgc, px, (dzen.line_height - rectw)/2, 
+							rectw, rectw, 90*64, rectx?recth*64:64*360);
 					px += rectw;
 					break;
 
-- 
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