barwinwidth patch for dwm 5.9

Make barwin span the whole width of screen, instead of window area.
Basically, replace:
  m->ww  with  m->mw
  m->wx  with  m->mx
This is done so padding the "window area" does not affect barwin.

diff -up a/dwm.c b/dwm.c
--- a/dwm.c	2011-08-29 12:00:00.00 +0000
+++ b/dwm.c	2011-08-29 12:00:00.00 +0000
@@ -442,7 +442,7 @@ buttonpress(XEvent *e) {
 		}
 		else if(ev->x < x + blw)
 			click = ClkLtSymbol;
-		else if(ev->x > selmon->ww - TEXTW(stext))
+		else if(ev->x > selmon->mw - TEXTW(stext))
 			click = ClkStatusText;
 		else
 			click = ClkWinTitle;
@@ -597,7 +597,7 @@ configurenotify(XEvent *e) {
 			dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
 			updatebars();
 			for(m = mons; m; m = m->next)
-				XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh);
+				XMoveResizeWindow(dpy, m->barwin, m->mx, m->by, m->mw, bh);
 			arrange(NULL);
 		}
 	}
@@ -748,15 +748,15 @@ drawbar(Monitor *m) {
 	x = dc.x;
 	if(m == selmon) { /* status is only drawn on selected monitor */
 		dc.w = TEXTW(stext);
-		dc.x = m->ww - dc.w;
+		dc.x = m->mw - dc.w;
 		if(dc.x < x) {
 			dc.x = x;
-			dc.w = m->ww - x;
+			dc.w = m->mw - x;
 		}
 		drawtext(stext, dc.norm, False);
 	}
 	else
-		dc.x = m->ww;
+		dc.x = m->mw;
 	if((dc.w = dc.x - x) > bh) {
 		dc.x = x;
 		if(m->sel) {
@@ -767,7 +767,7 @@ drawbar(Monitor *m) {
 		else
 			drawtext(NULL, dc.norm, False);
 	}
-	XCopyArea(dpy, dc.drawable, m->barwin, dc.gc, 0, 0, m->ww, bh, 0, 0);
+	XCopyArea(dpy, dc.drawable, m->barwin, dc.gc, 0, 0, m->mw, bh, 0, 0);
 	XSync(dpy, False);
 }

@@ -1131,8 +1131,8 @@ manage(Window w, XWindowAttributes *wa)
 			c->y = c->mon->my + c->mon->mh - HEIGHT(c);
 		c->x = MAX(c->x, c->mon->mx);
 		/* only fix client y-offset, if the client center might cover the bar */
-		c->y = MAX(c->y, ((c->mon->by == 0) && (c->x + (c->w / 2) >= c->mon->wx)
-		           && (c->x + (c->w / 2) < c->mon->wx + c->mon->ww)) ? bh : c->mon->my);
+		c->y = MAX(c->y, ((c->mon->by == 0) && (c->x + (c->w / 2) >= c->mon->mx)
+		           && (c->x + (c->w / 2) < c->mon->mx + c->mon->mw)) ? bh : c->mon->my);
 		c->bw = borderpx;
 	}
 	wc.border_width = c->bw;
@@ -1673,7 +1673,7 @@ void
 togglebar(const Arg *arg) {
 	selmon->showbar = !selmon->showbar;
 	updatebarpos(selmon);
-	XMoveResizeWindow(dpy, selmon->barwin, selmon->wx, selmon->by, selmon->ww, bh);
+	XMoveResizeWindow(dpy, selmon->barwin, selmon->mx, selmon->by, selmon->mw, bh);
 	arrange(selmon);
 }

@@ -1763,7 +1763,7 @@ updatebars(void) {
 		.event_mask = ButtonPressMask|ExposureMask
 	};
 	for(m = mons; m; m = m->next) {
-		m->barwin = XCreateWindow(dpy, root, m->wx, m->by, m->ww, bh, 0, DefaultDepth(dpy, screen),
+		m->barwin = XCreateWindow(dpy, root, m->mx, m->by, m->mw, bh, 0, DefaultDepth(dpy, screen),
 		                          CopyFromParent, DefaultVisual(dpy, screen),
 		                          CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
 		XDefineCursor(dpy, m->barwin, cursor[CurNormal]);