drawing border around sel item

dmenu.h

@@ -34,7 +34,7 @@ extern Display *dpy;
 extern DC dc;
 
 /* draw.c */
-extern void drawtext(const char *text, Bool invert);
+extern void drawtext(const char *text, Bool sel);
 extern unsigned long getcolor(const char *colstr);
 extern void setfont(const char *fontstr);
 extern unsigned int textw(const char *text);

draw.c

@@ -24,18 +24,18 @@ textnw(const char *text, unsigned int len)
 /* extern */
 
 void
-drawtext(const char *text, Bool invert)
+drawtext(const char *text, Bool sel)
 {
 	int x, y, w, h;
 	static char buf[256];
 	unsigned int len;
 	XGCValues gcv;
+	XPoint points[5];
 	XRectangle r = { dc.x, dc.y, dc.w, dc.h };
 
-	XSetForeground(dpy, dc.gc, invert ? dc.fg : dc.bg);
+	XSetForeground(dpy, dc.gc, sel ? dc.fg : dc.bg);
 	XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
 	w = 0;
-
 	if(!text)
 		return;
 
@@ -56,8 +56,8 @@ drawtext(const char *text, Bool invert)
 	if(w > dc.w)
 		return; /* too long */
 
-	gcv.foreground = invert ? dc.bg : dc.fg;
-	gcv.background = invert ? dc.fg : dc.bg;
+	gcv.foreground = sel ? dc.bg : dc.fg;
+	gcv.background = sel ? dc.fg : dc.bg;
 	if(dc.font.set) {
 		XChangeGC(dpy, dc.gc, GCForeground | GCBackground, &gcv);
 		XmbDrawImageString(dpy, dc.drawable, dc.font.set, dc.gc,
@@ -68,6 +68,21 @@ drawtext(const char *text, Bool invert)
 		XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv);
 		XDrawImageString(dpy, dc.drawable, dc.gc, x, y, buf, len);
 	}
+	if(sel) {
+		XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
+		points[0].x = dc.x;
+		points[0].y = dc.y;
+		points[1].x = dc.w - 1;
+		points[1].y = 0;
+		points[2].x = 0;
+		points[2].y = dc.h - 1;
+		points[3].x = -(dc.w - 1);
+		points[3].y = 0;
+		points[4].x = 0;
+		points[4].y = -(dc.h - 1);
+		XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious);
+	}
+
 }
 
 unsigned long